HomeMy WebLinkAboutSPECS FP 321 Big Horn Drive D3 2020-08-121Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
Installation Manual
Installation and Appliance Setup
INSTALLER: Leave this manual with party responsible for use and operation.
OWNER: Retain this manual for future reference.
NOTICE: DO NOT discard this manual!
In the Commonwealth of Massachusetts installation must be
performed by a licensed plumber or gas fitter.
See Table of Contents for location of additional Commonwealth
of Massachusetts requirements.
• DO NOT store or use gasoline or other flam-
mable vapors and liquids in the vicinity of this
or any other appliance.
• What to do if you smell gas
- DO NOT try to light any appliance.
- DO NOT touch any electrical switch. DO
NOT use any phone in your building.
- Leave the building immediately.
- Immediately call your gas supplier from
a neighbor’s phone. Follow the gas sup-
plier’s instructions.
- If you cannot reach your gas supplier, call
the fire department.
• Installation and service must be performed
by a qualified installer, service agency, or the
gas supplier.
WARNING:
FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings exactly
could result in serious injury, death, or
property damage. Models:
SL-3X
SL-5X
SL-5XLP
SL-7X
SL-7XLP
SL-9X
This appliance may be installed as an OEM
installation in manufactured home (USA
only) or mobile home and must be installed
in accordance with the manufacturer’s
instructions and the Manufactured Home
Construction and Safety Standard, Title 24
CFR, Part 3280 in the United States, or the
Standard for Installation in Mobile Homes,
CAN/CSA Z240 MH Series, in Canada.
This appliance is only for use with the type(s)
of gas indicated on the rating plate. This
appliance is not convertible for use with other
gases, unless a certified kit is used.
DANGER
HOT GLASS WILL CAUSE BURNS.
DO NOT TOUCH GLASS UNTIL COOLED.
NEVER ALLOW CHILDREN TO TOUCH GLASS.
A barrier designed to reduce the risk of
burns from the hot viewing glass is provided
with this appliance and shall be installed for
the protection of children and other at-risk
individuals.
Pour demander un exemplaire en français de ce Manuel
du propriétaire, visitez www.heatnglo.com/translations.
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/172
Safety Alert Key:
• DANGER! Indicates a hazardous situation which, if not avoided will result in death or serious injury.
• WARNING! Indicates a hazardous situation which, if not avoided could result in death or serious injury.
• CAUTION! Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
• NOTICE: Used to address practices not related to personal injury.
Table of Contents
Installation Standard Work Checklist ....................3
1 Product Specific and Important Safety Information
A. Appliance Certification ............................4
B. Glass Specifications ..............................4
C. BTU Specifications ...............................4
D. High Altitude Installations ..........................4
E. Non-Combustible Materials Specification. . . . . . . . . . . . . . 4
F. Combustible Materials Specification .................4
G. Electrical Codes .................................4
H. Requirements for the Commonwealth of Massachusetts . .5
2 Getting Started
A. Design and Installation Considerations ...............6
B. Good Faith Wall Surface/TV Guidelines ..............6
C. Tools and Supplies Needed ........................6
D. Inspect Appliance and Components ..................7
3 Framing and Clearances
A. Appliance/Decorative Front Dimension Diagrams .......8
B. Clearances to Combustibles ......................12
C. Constructing the Appliance Chase ..................14
4 Termination Location and Vent Information
A. Vent Termination Minimum Clearances ..............15
B. Chimney Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
C. Approved Pipe .................................17
D. Use of Elbows .................................18
E. Measuring Standards ............................19
F. Use of Flex Vent (SLP-FLEX Series 6-5/8 Inch) .......19
G. Vent Diagrams .................................20
5 Vent Clearances and Framing
A. Pipe Clearances to Combustibles ..................35
B. Wall Penetration Framing/Firestops .................36
C. Ceiling Firestop/Floor Penetration Framing ...........37
D. Install Attic Insulation Shield .......................37
6 Appliance Preparation
A. Vent Collar Preparation ..........................38
B. Installing the Optional Heat-Zone® Gas Kit ...........40
C. Securing and Leveling the Appliance ................40
D. Non-Combustible Material ........................40
7 Venting and Chimneys
A. Assemble Vent Sections .........................41
B. Assemble Slip Sections ..........................42
C. Secure the Vent Sections .........................43
D. Disassemble Vent Sections .......................43
E. Vertical Termination Requirements ..................44
F. Horizontal Termination Requirements ...............45
8 Electrical Information
A. General Information .............................47
9 Gas Information
A. Fuel Conversion ................................49
B. Gas Pressure ..................................49
C. Gas Connection ................................49
D. High Altitude Installations .........................49
E. Air Shutter Setting ..............................50
F. Burner Identification/Verification ....................51
10 Finishing
A. Facing Material .................................52
B. Mantel and Wall Projections .......................53
C. Decorative Front Finishing ........................55
11 Appliance Setup
A. Remove Fixed Glass Assembly ....................56
B. Remove the Shipping Materials ...................56
C. Clean the Appliance .............................56
D. Setup Overview ................................56
E. Install Hearth Components, Teco-Sil, Glowing
Embers®, Refractory and Logs .....................56
F. LED’s ........................................62
G. Install Fixed Glass Assembly ......................62
H. Install Decorative Front ..........................62
12 Reference Materials
A. Vent Components Diagrams ......................63
B. Accessories ...................................73
= Contains updated information.
3Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
Installation Standard Work Checklist
Customer:
Lot/Address:
Model (circle one): SL-3X SL-5X SL-7X SL-9X
SL-5XLP SL-7XLP
Date Installed:
Location of Fireplace:
Installer:
Dealer/Distributor Phone #
Serial #:
Comments: Further description of the issues, who is responsible (Installer/ Builder/ Other Trades, etc) and corrective
action needed _____________________________________________________________________________________
_________________________________________________________________________________________________
_________________________________________________________________________________________________
Comments Communicated to party responsible ____________________ by ______________________on ___________
(Builder / Gen. Contractor/) (Installer) (Date)
Appliance Install YES IF NO, WHY?
Veri ed that the chase is insulated and sealed. (Pg. 14) ___________________________
Required non-combustible board is installed. (Pg. 40) ___________________________
Veri ed clearances to combustibles. (Pg. 12-13) ___________________________
Fireplace is plum, level, square and secured. (Pg. 40) ___________________________
Venting/Chimney Section 7 (Pg 41-46)
Venting con guration complies to vent diagrams. ___________________________
Venting installed, locked and secured in place with proper clearance. ___________________________
Firestops installed. ___________________________
Attic insulation shield installed. ___________________________
Exterior wall/Roof ashing installed and sealed. ___________________________
Terminations installed and sealed. ___________________________
Electrical Section 8 (Pg 47-48)
Unswitched power (110-120 VAC) provided to the appliance. ___________________________
Switch wires properly installed. ___________________________
Gas Section 9 (Pg 49-51)
Proper appliance for fuel type. ___________________________
Was a conversion performed? ___________________________
Leak check performed and inlet pressure veri ed. ___________________________
Veri ed proper air shutter setting for installation type. ___________________________
Finishing Section 10 (Pg 52-55)
Combustible materials not installed in non-combustible areas. ___________________________
Veri ed all clearances meet installation manual requirements. ___________________________
Mantels and wall projections comply with installation manual requirements. ___________________________
Appliance Setup Section 11 (Pg 56-62)
All packaging and protective materials removed (inside & outside of appliance). ___________________________
Refractories, logs, media and embers installed correctly. ___________________________
Glass assembly installed and secured. ___________________________
Accessories installed properly. ___________________________
Mesh, doors, or decorative front properly installed. ___________________________
Manual bag and all of its contents are removed from inside/under
the appliance and given to party responsible for use and operation. ___________________________
Started appliance and veri ed no gas leaks exist. ___________________________
2372-982 Rev. C 10/16 = Contains updated information.
Hearth & Home Technologies recommends the following:
• Photographing the installation and copying this checklist for your le.
• That this checklist remain visible at all times on the appliance until the installation is complete.
This standard work checklist is to be used by the installer in conjunction with, not instead of, the instructions contained in this
installation manual.
WARNING! Risk of Fire or Explosion! Failure to install appliance according to these instructions could
lead to a re or explosion.
ATTENTION INSTALLER:
Follow this Standard Work Checklist
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/174
B. Glass Specifications
This appliance is equipped with 5 mm ceramic glass. Re-
place glass only with 5 mm ceramic glass. Please contact
your dealer for replacement glass.
C. BTU Specifications
MODELS: SL-3X, SL-5X, SL-5XLP, SL-7X,
SL-7XLP SL-9X
LABORATORY: Underwriters Laboratories, Inc. (UL)
TYPE: Direct Vent Heater
STANDARD: ANSI Z21.88-2014 • CSA 2.33-2014
This product is listed to ANSI standards for “Vented Gas
Fireplace Heaters” and applicable sections of “Gas Burn-
ing Heating Appliances for Manufactured Homes and
Recreational Vehicles”, and “Gas Fired Appliances for
Use at High Altitudes”.
Models
(U.S. or Canada)
Maximum
Input BTU/h
Minimum
Input
BTU/h
Orifice
Size
(DMS)
SL-3X (NG)(0-2000 FT)21,000 11,500 #44
SL-3X (LP)(0-2000 FT)18,000 9,500 #55
SL-5X (NG)(0-2000 FT)27,500 14,500 #40
SL-5X (LP)(0-2000 FT)25,000 13,000 #53
SL-7X (NG)(0-2000 FT)30,500 17,500 #37
SL-7X (LP)(0-2000 FT)29,500 18,000 #52
SL-9X (NG)(0-2000 FT)35,000 18,000 #34
SL-9X (LP)(0-2000 FT)31,000 16,500 #51
A. Appliance Certification
E. Non-Combustible Materials Specification
Material which will not ignite and burn. Such materials are
those consisting entirely of steel, iron, brick, tile, concrete,
slate, glass or plasters, or any combination thereof.
Materials that are reported as passing ASTM E 136,
Standard Test Method for Behavior of Materials in
a Vertical Tube Furnace at 750 ºC shall be considered
non-combustible materials.
F. Combustible Materials Specification
Materials made of or surfaced with wood, compressed pa-
per, plant fibers, plastics, or other material that can ignite
and burn, whether flame proofed or not, or plastered or
unplastered shall be considered combustible materials.
G. Electrical Codes
NOTICE: This appliance must be electrically wired
and grounded in accordance with local codes or, in the
absence of local codes, with National Electric Code
ANSI/NFPA 70-latest edition or the Canadian Electric
Code CSA C22.1.
• A 110-120 VAC circuit for this product must be pro-
tected with ground-fault circuit-interrupter protection,
in compliance with the applicable electrical codes,
when it is installed in locations such as in bathrooms
or near sinks.
NOT INTENDED FOR USE AS A PRIMARY HEAT SOURCE.
This appliance is tested and approved as either supplemen-
tal room heat or as a decorative appliance. It should not be
factored as primary heat in residential heating calculations.
NOTICE: This installation must conform with local codes.
In the absence of local codes you must comply with the
National Fuel Gas Code, ANSI Z223.1-latest edition in
the U.S.A. and the CAN/CGA B149 Installation Codes in
Canada.
1 Product Specific and Important Safety Information
D. High Altitude Installations
NOTICE: If the heating value of the gas has been reduced,
these rules do not apply. Check with your local gas utility
or authorities having jurisdiction.
When installing above 2000 feet elevation:
• In the USA: Reduce input rate 4% for each 1000 feet
above 2000 feet.
• In CANADA: Input ratings are certified without a
reduction of input rate for elevations up to 4500 feet
(1370 m) above sea level. Please consult provincial and/
or local authorities having jurisdiction for installations at
elevations above 4500 feet (1370 m).
Check with your local gas utility to determine proper
orifice size.
5Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
H. Requirements for the Commonwealth of
Massachusetts
For all side wall horizontally vented gas fueled equipment
installed in every dwelling, building or structure used in
whole or in part for residential purposes, including those
owned or operated by the Commonwealth and where the
side wall exhaust vent termination is less than seven (7)
feet above finished grade in the area of the venting, in-
cluding but not limited to decks and porches, the following
requirements shall be satisfied:
Installation of Carbon Monoxide Detectors
At the time of installation of the side wall horizontal vented
gas fueled equipment, the installing plumber or gas fitter
shall observe that a hard wired carbon monoxide detector
with an alarm and battery back-up is installed on the floor
level where the gas equipment is to be installed. In addi-
tion, the installing plumber or gas fitter shall observe that
a battery operated or hard wired carbon monoxide detec-
tor with an alarm is installed on each additional level of
the dwelling, building or structure served by the side wall
horizontal vented gas fueled equipment. It shall be the
responsibility of the property owner to secure the services
of qualified licensed professionals for the installation of
hard wired carbon monoxide detectors.
In the event that the side wall horizontally vented gas fu-
eled equipment is installed in a crawl space or an attic,
the hard wired carbon monoxide detector with alarm and
battery back-up may be installed on the next adjacent
floor level.
In the event that the requirements of this subdivision can
not be met at the time of completion of installation, the
owner shall have a period of thirty (30) days to comply
with the above requirements; provided, however, that dur-
ing said thirty (30) day period, a battery operated carbon
monoxide detector with an alarm shall be installed.
Approved Carbon Monoxide Detectors
Each carbon monoxide detector as required in accor-
dance with the above provisions shall comply with NFPA
720 and be ANSI/UL 2034 listed and IAS certified.
Signage
A metal or plastic identification plate shall be permanent-
ly mounted to the exterior of the building at a minimum
height of eight (8) feet above grade directly in line with the
exhaust vent terminal for the horizontally vented gas fu-
eled heating appliance or equipment. The sign shall read,
in print size no less than one-half (1/2) in. in size, “GAS
VENT DIRECTLY BELOW. KEEP CLEAR OF ALL OB-
STRUCTIONS”.
Inspection
The state or local gas inspector of the side wall horizon-
tally vented gas fueled equipment shall not approve the
installation unless, upon inspection, the inspector ob-
serves carbon monoxide detectors and signage installed
in accordance with the provisions of 248 CMR 5.08(2)(a)1
through 4.
Exemptions
The following equipment is exempt from 248 CMR 5.08(2)
(a)1 through 4:
• The equipment listed in Chapter 10 entitled “Equipment
Not Required To Be Vented” in the most current edition
of NFPA 54 as adopted by the Board; and
• Product Approved side wall horizontally vented gas fu-
eled equipment installed in a room or structure separate
from the dwelling, building or structure used in whole or
in part for residential purposes.
MANUFACTURER REQUIREMENTS
Gas Equipment Venting System Provided
When the manufacturer of Product Approved side wall
horizontally vented gas equipment provides a venting
system design or venting system components with the
equipment, the instructions provided by the manufacturer
for installation of the equipment and the venting system
shall include:
• Detailed instructions for the installation of the venting
system design or the venting system components; and
• A complete parts list for the venting system design or
venting system.
Gas Equipment Venting System NOT Provided
When the manufacturer of a Product Approved side wall
horizontally vented gas fueled equipment does not pro-
vide the parts for venting the flue gases, but identifies
“special venting systems”, the following requirements
shall be satisfied by the manufacturer:
• The referenced “special venting system” instructions
shall be included with the appliance or equipment in-
stallation instructions; and
• The “special venting systems” shall be Product Ap-
proved by the Board, and the instructions for that sys-
tem shall include a parts list and detailed installation
instructions.
A copy of all installation instructions for all Product Ap-
proved side wall horizontally vented gas fueled equip-
ment, all venting instructions, all parts lists for venting
instructions, and/or all venting design instructions shall
remain with the appliance or equipment at the completion
of the installation.
See Gas Connection section for additional Common-
wealth of Massachusetts requirements.
Note: The following requirements reference various
Massachusetts and national codes not contained in this
document.
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/176
2 Getting Started
A. Design and Installation Considerations
Heat & Glo direct vent gas appliances are designed to
operate with all combustion air siphoned from outside of
the building and all exhaust gases expelled to the outside.
No additional outside air source is required.
Installation MUST comply with local, regional, state and
national codes and regulations. Consult insurance carrier,
local building inspector, fire officials or authorities having
jurisdiction over restrictions, installation inspection and
permits.
Before installing, determine the following:
• Where the appliance is to be installed.
• The vent system configuration to be used.
• Gas supply piping requirements.
• Provisions for optional Heat-Zone®(s)
• Electrical wiring requirements.
• Framing and finishing details.
• Whether optional accessories—devices such as a fan,
wall switch, or remote control—are desired.
C. Tools and Supplies Needed
Before beginning the installation be sure that the following
tools and building supplies are available.
Tape measure Framing material
Pliers Hammer
Phillips screwdriver Manometer
Gloves Framing square
Voltmeter Electric drill and bits (1/4 in.)
Plumb line Safety glasses
Level Reciprocating saw
Flat blade screwdriver
Non-corrosive leak check solution
1/2 - 3/4 in. length, #6 or #8 Self-drilling screws
Caulking material (300 ºF minimum continuous exposure
rating)
One 1/4 in. female connection (for optional fan).
Improper installation, adjustment, alteration, service or
maintenance can cause injury or property damage. For
assistance or additional information, consult a qualified
service technician, service agency or your dealer.
Figure 2.1 Good Faith Wall Surface Temperatures Above Appliance
B. Good Faith Wall Surface/TV Guidelines
NOTICE: Temperatures listed above are taken with a
temperature measuring probe as prescribed by the test
standard used for appliance certification. Temperatures
on walls or mantels taken with an infrared thermometer
may yield increased temperatures of up to 30 degrees or
more depending on the thermometer settings and material
characteristics being measured.
MEASUREMENTS FROM
TOP EDGE OF THE OPENING
6 in.
18 in.
24 in.
30 in.
TO CEILING
12 in.
127°F
123°F
132°F
135°F
147°F
APPLIANCE FRONT
FIREPLACE OPENING
Installation and service of this appliance should be performed by
qualified personnel. Hearth & Home Technologies recommends
HHT Factory Trained or NFI certified professionals.
7Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
D. Inspect Appliance and Components
• Carefully remove the appliance and components from
the packaging.
• The vent system components and decorative doors and
fronts may be shipped in separate packages.
• If packaged separately, the log set and appliance grate
must be installed.
• Report to your dealer any parts damaged in shipment,
particularly the condition of the glass.
• Read all of the instructions before starting the instal-
lation. Follow these instructions carefully during the
installation to ensure maximum safety and benefit.
WARNING! Risk of Fire or Explosion! Damaged parts
could impair safe operation. DO NOT install damaged, in-
complete or substitute components. Keep appliance dry.
Hearth & Home Technologies disclaims any responsibility for,
and the warranty will be voided by, the following actions:
• Installation and use of any damaged appliance or vent
system component.
• Modification of the appliance or vent system.
• Installation other than as instructed by Hearth & Home
Technologies.
• Improper positioning of the gas logs or the glass door.
• Installation and/or use of any component part not approved
by Hearth & Home Technologies.
Any such action may cause a fire hazard.
WARNING! Risk of Fire, Explosion or Electric Shock!
DO NOT use this appliance if any part has been under
water. Call a qualified service technician to inspect the
appliance and to replace any part of the control system
and/or gas control which has been under water.
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/178
3 Framing and Clearances
Appliance Dimensions Table
A. Appliance/Decorative Front Dimension Diagrams
Dimensions are actual appliance dimensions. Use for reference only. For framing dimensions and clearances refer to Section 5.
Figure 3.1 Appliance Dimensions
Q
RØ
O
P
L
M
N
GAS LINE ACCESS
T
S
C
V
A
B
U
ED
F
ELECTRICALACCESSG
H
JI
KØ
WØ
HEAT-ZONE® ACCESS
XX
Y
SL-3X SL-5X SL-7X SL-9X
Location Inches Millimeters Inches Millimeters Inches Millimeters Inches Millimeters
A 33 838 36 914 41 1041 48 1219
B 28-1/8 714 31-1/8 791 36-1/8 918 43 1092
C 24-1/8 613 27-3/16 691 32-1/16 814 39-1/16 992
D 16 406 18-1/16 459 21-1/2 546 23-9/16 599
E 32-1/8 816 34-1/16 865 37-5/8 956 39-9/16 1005
F 3-1/2 89 3-9/16 90 3-9/16 90 3-9/16 90
G 6-7/8 175 6-7/8 175 6-7/8 175 6-7/8 175
H 21-3/8 543 23-3/8 594 26-7/8 683 28-7/8 733
I 32-3/8 822 34-3/8 873 37-7/8 962 39-7/8 1013
J 34-1/2 876 36-7/16 926 39-15/16 1014 41-15/16 1065
K 8 203 8 203 8 203 8 203
L 8-3/4 222 8-13/16 224 8-13/16 224 8-13/16 224
M 16-1/4 413 16-5/16 414 16-5/16 414 16-5/16 414
N 1/2 13 1/2 13 1/2 13 1/2 13
O 22-3/4 578 25-3/4 654 30-3/4 781 37-3/4 959
P 11-3/8 289 12-7/8 327 15-3/8 391 18-7/8 479
Q 15-7/8 403 15-7/8 403 15-7/8 403 15-7/8 403
R 6-5/8 168 6-5/8 168 6-5/8 168 6-5/8 168
S 2-1/8 54 2-3/16 56 2-3/16 56 2-3/16 56
T 6 152 6 152 6 152 6 152
U 1 25 1 25 1 25 1 25
V 28 711 30-1/16 764 33-9/16 853 35-9/16 903
W 5 127 5 127 5 127 5 127
X 14 356 14 356 14 356 14 356
Y 9-1/8 232 9-1/8 232 9-1/8 232 9-1/8 232
9Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
FIRESCREEN DECORATIVE FRONT
Figure 3.2 Decorative Front Dimensions - Firescreen and Clean Face
C
A
D
B E
F
G
A B C D E F G
SL-5X CF-32 in.26-9/16 18-11/16 30-13/16 23-5/16 25-7/16 3-1/2 4-9/16
mm 675 475 783 592 646 89 116
SL-7X CF-36 in.31-1/2 22-3/16 35-13/16 26-13/16 28-15/16 3-1/2 4-9/16
mm 800 564 910 681 735 89 116
SL-9X CF-42 in.38-1/2 24-1/16 42-3/4 28-11/16 30-13/16 3-1/2 4-9/16
mm 978 611 1086 729 783 89 116
CLEAN FACE DECORATIVE FRONT
A B C D E F G
SL-3X FS-3 in.26 23 28 1-5/8 2-5/8 25-1/16 26-3/4
mm 660 584 711 41 67 637 680
SL-5X FS-5 in.28-7/8 25-1/8 31 1-5/8 2-5/8 27-1/8 28-3/4
mm 733 638 787 41 67 689 730
SL-7X FS-7 in.34 28-3/4 35-15/16 1-5/8 2-5/8 30-5/8 32-1/4
mm 864 730 913 41 67 778 819
SL-9X FS-9 in,40-7/8 30-5/8 43 1-5/8 2-5/8 32-5/8 34-1/4
mm 1038 778 1092 41 67 829 870
A
B
F G
E D
C
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1710
Figure 3.3 Decorative Front Dimensions - Chateau and Halston
HALSTON DECORATIVE FRONTS
C
A
FB
E
DX
Y
1IN. to 4 IN. Overlap
Fit Finishing-Refer
to Figure 10.9
A B C D E F X Y
SL-3X HAL-28 in.24-7/16 16-1/8 29-1/16 1-1/8 5-13/16 27-5/16 29-3/8 28-3/4
mm 621 410 738 29 148 694 746 730
SL-5X HAL-32 in.27-7/16 18-1/8 32-1/16 1-1/8 5-13/16 29-3/8 32-3/4 30-13/16
mm 697 460 814 29 148 746 832 783
SL-7X HAL-36 in.32-7/16 21-1/4 37-3/16 1-1/8 6-1/4 32-7/8 37-3/8 34-3/8
mm 824 540 945 29 159 835 949 873
SL-9X HAL-42 in.39-7/16 23-1/8 44-3/16 1-1/8 6-1/4 34-3/4 44-3/8 36-3/8
mm 1002 587 1122 29 159 883 1127 924
Y B
A
C
D
E
F
X
CHATEAU DECORATIVE FRONT
1IN. to 4 IN. Overlap
Fit Finishing-Refer
to Figure 10.9
A B C D E F X Y
SL-3X CHA-28 in.24-7/16 16-1/8 29-1/16 1-1/8 5-13/16 27-5/16 29-3/8 28-3/4
mm 621 410 738 29 148 694 746 730
SL-5X CHA-32 in.27-7/16 18-1/8 32-1/16 1-1/8 5-13/16 29-3/8 32-3/4 30-13/16
mm 697 460 814 29 148 746 832 783
SL-7X CHA-36 in.32-7/16 20-1/2 37-3/16 1-1/8 7-7/8 32-7/8 37-3/8 34-3/8
mm 824 521 945 29 200 835 949 873
SL-9X CHA-42 in.39-7/16 22-7/16 44-3/16 1-1/8 7-7/16 34-3/4 44-3/8 36-3/8
mm 1002 570 1122 29 189 883 1127 924
11Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
CHATEAU FORGE DECORATIVE FRONTS
Figure 3.4 Decorative Front Dimensions - Chateau Forge and Arcadia
A
B
C
D
F
E
X
Y
1IN. to 4 IN. Overlap
Fit Finishing-Refer to
Figure 10.9
A B C D E F X Y
SL-5X CHAF-32 in.27-1/8 17-1/8 32-5/16 1-1/8 7-1/2 29-7/16 32-3/4 30-13/16
mm 689 435 821 29 191 748 832 783
SL-7X CHAF-36 in.32 20-3/4 37-1/8 1-3/16 7-9/16 32-7/8 37-3/8 34-3/8
mm 813 527 943 30 192 835 949 873
SL-9X CHAF-42 in.39 22-5/8 44-3/8 1-1/8 7-5/8 34-3/4 44-3/8 36-3/8
mm 991 575 1127 29 194 883 1127 924
A
B
C
D
E
FY
X
1IN. to 4 IN. Overlap
Fit Finishing-Refer to
Figure 10.9
A B C D E F X Y
SL-5X ARC-32 in.27-7/16 16-7/8 32-1/4 1-1/8 6-1/2 29-3/8 32-3/4 30-13/16
mm 697 429 819 29 165 746 832 783
SL-7X ARC-36 in.32-7/16 20-1/2 37-3/16 1-1/4 7-11/16 32-7/8 37-3/8 34-3/8
mm 824 521 945 32 195 835 949 873
SL-9X ARC-42 in.39-7/16 22-7/16 44-3/16 1-1/4 7-7/16 34-3/4 44-3/8 36-3/8
mm 1002 570 1122 32 189 883 1127 924
ARCADIA DECORATIVE FRONT
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1712
B. Clearances to Combustibles
When selecting a location for the appliance it is important to
consider the required clearances to walls. See Figure 3.5.
WARNING! Risk of Fire or Burns! Provide adequate
clearance around air openings and for service access.
Due to high temperatures, the appliance should be lo-
cated out of traffic and away from furniture and draperies.
NOTICE: Illustrations reflect typical installations and are
FOR DESIGN PURPOSES ONLY. Illustrations/diagrams
are not drawn to scale. Actual installation may vary due to
individual design preference.
Figure 3.5 Appliance Locations
J
C
A
K
H
B
F
D
I
I F
A
E
G
L
Refer to Section 10.B for mantel and wall
projection information.
Consider the mantel or cabinet system to be
installed and comply with the necessary
requirements for elevated hearth. Refer to
instructions included with cabinet system.
Models A B C D E
Min.F G H I J K L
SL-3X in.39-1/2 34 55-7/8 1/2 44 62-1/4 16-1/4 48-1/2 68-3/4 13-1/2 7-1/2
mm 1003 864 1419 13 1118 1581 413 1232 1746 343 191
SL-5X in.42 37 59-1/2
See Section
10.B for
Alcove Instal-
lation
1/2 44 62-1/4 16-1/4 48-1/2 68-3/4 15-1/16 7-1/2
mm 1067 940 1511 13 1118 1581 413 1232 1746 383 191
SL-7X in.45-1/2 42 64-3/8 1/2 45-1/2 64-3/8 16-1/4 48-1/2 68-3/4 16-5/8 7-1/2
mm 1156 1067 1635 13 1156 1635 413 1232 1746 422 191
SL-9X in.50-1/2 49 71-1/2 1/2 50-1/2 71-1/2 16-1/4 50-1/2 71-1/2 19-1/2 9-1/4
mm 1283 1245 1816 13 1283 1816 413 1283 1816 495 235
NOTICE: Additional clearance are required for Heat-Zone® installations.
Provisions must be made in advance to ensure fit within the framing.
13Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
Figure 3.6 Clearances to Combustibles
E
H
I
F
GJ
MEASURE FROM TOP OF
UNIT OPENING OR FROM
TOP OF HOOD
* MINIMUM FRAMING DIMENSIONS
Models
A B C D E F G H I J
DVP Pipe SLP Pipe
Rough
Opening
(Height)
**DVP Pipe SLP Pipe
Rough
Opening
(Width)
Clearance
to Ceiling
Combustible
Floor
Combustible
Flooring
Behind
Appliance
Sides of
Appliance
Front of
ApplianceRough
Opening
(Width)
Rough
Opening
(Width)
Rough
Opening
(Depth)
Rough
Opening
(Depth)
SL-3X
in.10 8-5/8 32-3/4 16-1/4 16-1/4 34 32 0 0 1/2 1/2 36
mm 254 219 832 413 413 864 813 0 0 13 13 914
SL-5X
in.10 8-5/8 34-3/4 16-1/4 16-1/4 37 32 0 0 1/2 1/2 36
mm 254 219 882 413 413 940 813 0 0 13 13 914
SL-7X
in.10 8-5/8 38-1/4 16-1/4 16-1/4 42 32 0 0 1/2 1/2 36
mm 254 219 972 413 413 1067 813 0 0 13 13 914
SL-9X
in.10 8-5/8 40-1/4 16-1/4 16-1/4 49 32 0 0 1/2 1/2 36
mm 254 219 1022 413 413 1245 813 0 0 13 13 914
* Adjust framing dimensions for interior sheathing (such as sheetrock)
C** Add 12 inches when rear venting with one 90º elbow.
C
B
D
A
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1714
C. Constructing the Appliance Chase
A chase is a vertical box-like structure built to enclose the
gas appliance and/or its vent system. In cooler climates
the vent should be enclosed inside the chase.
NOTICE: Treatment of ceiling firestops and wall shield
firestops and construction of the chase may vary with the
type of building. These instructions are not substitutes
for the requirements of local building codes. Therefore,
you MUST check local building codes to determine the
requirements to these steps.
Chases should be constructed in the manner of all out-
side walls of the home to prevent cold air drafting prob-
lems. The chase should not break the outside building
envelope in any manner.
Walls, ceiling, base plate and cantilever floor of the chase
should be insulated. Vapor and air infiltration barriers
should be installed in the chase as per regional codes for
the rest of the home. Additionally, in regions where cold
air infiltration may be an issue, the inside surfaces may be
sheetrocked and taped (or an equivalent method may be
used) to achieve maximum air tightness.
To further prevent drafts, the wall shield and ceiling fire-
stops should be caulked with caulk with a minimum of
300 ºF continuous exposure rating to seal gaps. Gas
line holes and other openings should be caulked with
caulk with a minimum of 300 ºF continuous exposure rating
or stuffed with unfaced insulation. If the appliance is being
installed on a cement surface, a layer of plywood may be
placed underneath to prevent conducting cold up into the
room.
NOTICE: Install appliance on hard metal or wood surfaces
extending full width and depth. DO NOT install directly
on carpeting, vinyl, tile or any combustible material other
than wood.
WARNING! Risk of Fire! Maintain specified air space
clearances to appliance and vent pipe:
• Insulation and other materials must be secured to prevent
accidental contact.
• The chase must be properly blocked to prevent blown
insulation or other combustibles from entering and
making contact with fireplace or chimney.
• Failure to maintain airspace may cause overheating and
a fire.
15Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
A. Vent Termination Minimum Clearances
Roof Pitch H (Min.) Ft.
Flat to 6/12...........................................................1.0*
Over 6/12 to 7/12 .................................................1.25*
Over 7/12 to 8/12 .................................................1.5*
Over 8/12 to 9/12 .................................................2.0*
Over 9/12 to 10/12 ...............................................2.5*
Over 10/12 to 11/12 .............................................3.25
Over 11/12 to 12/12 .............................................4.0
Over 12/12 to 14/12 .............................................5.0
Over 14/12 to 16/12 .............................................6.0
Over 16/12 to 18/12 .............................................7.0
Over 18/12 to 20/12 .............................................7.5
Over 20/12 to 21/12 .............................................8.0
Figure 4.1 Minimum Height From Roof to Lowest Discharge
Opening
HORIZONTAL
OVERHANG
VERTICAL
WALL
GAS DIRECT VENT
TERMINATION CAP
12
X
ROOF PITCH
IS X/ 12
LOWEST
DISCHARGE
OPENING
2 FT.
MIN.20 INCHES MIN.
H (MIN.) - MINIMUM HEIGHT FROM ROOF
TO LOWEST DISCHARGE OPENING
4 Termination Location and Vent Information
Fire Risk.
Maintain vent clearance to combustibles as
specified.
• DO NOT pack air space with insulation or other
materials.
Failure to keep insulation or other materials away
from vent pipe could cause overheating and fire.
WARNING
Figure 4.2 Staggered Termination Caps
Gas, Wood or Fuel Oil
Termination Cap
B
Gas
Termination
Cap **
A *
*If using decorative cap cover(s), this distance may need to be
increased. Refer to the installation instructions supplied with the
decorative cap cover.
**
A B
6 in. (minimum) up to 20 in.
152 mm/508 mm
18 in. minimum
457 mm
20 in. and over 0 in. minimum
In a staggered installation with both gas and wood or fuel oil
terminations, the wood or fuel oil termination cap must be
higher than the gas termination cap.
* H minimum may vary depending on regional snowfall.
Refer to local codes.
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1716
Figure 4.3 Minimum Clearances for Termination
O N
P
R
Q
X = AIR SUPPLY INLET
A = 12 inches.................clearances above grade, veranda,
porch, deck or balcony
B = 9 inches (U.S.A.)
12 inches (Canada) clearance to window or door that may
be opened, or to permanently closed
window
C = 18 inches.................clearance below unventilated soffit
18 inches.................clearance below ventilated soffit
30 inches ................clearance below vinyl soffits and
electrical service
D = 6 inches...................clearance to outside corner
E = 6 inches...................clearance to inside corner
F = 3 ft. (Canada) ..........not to be installed above a gas me-
ter/regulator assembly within 3 feet
horizontally from the center-line of the
regulator
G = 3 ft ...........................clearance to gas service regulator
vent outlet
H = 12 inches.................clearance to non-mechanical (unpow-
ered) air supply inlet, combustion air
inlet or direct-vent termination
i = 3 ft. (U.S.A.)
6 ft. (Canada) ...........clearance to a mechanical (powered)
air supply inlet
All mechanical air intakes within 10 feet of a termination cap
must be a minimum of 3 feet below termination.
J = 7 ft. ......................... On public property: clearance above
paved sidewalk or a paved driveway.
A vent shall not terminate directly above a sidewalk or paved driveway which is located between two single family dwellings and serves both dwellings.
V = VENT TERMINAL
= AREA WHERE TERMINAL IS NOT PERMITTED
C
J B
D
B
F
B
A
EV
V
VV
V
V
M
H or i
V
G X
V H
A
V V
H
Electrical
Service
V
KV K
V
L
C
V
N = 6 inches ...........non-vinyl sidewalls
12 inches .........vinyl sidewalls
O = 18 inches .........non-vinyl soffit and overhang
42 inches .........vinyl soffit and overhang
P = 8 ft.
QMIN RMAX
1 cap 3 feet 2 x Q ACTUAL
2 caps 6 feet 1 x Q ACTUAL
3 caps 9 feet 2/3 x Q ACTUAL
4 caps 12 feet 1/2 x Q ACTUAL
QMIN = # termination caps x 3 RMAX = (2 / # termination caps) x QACTUAL
Covered Alcove Applications
(Spaces open only on one side and with an overhang)
Measure horizontal clearances from this surface.
Measure vertical clearances from this surface.
CLEARANCE = 6 IN.
CAUTION! Risk of Burns! Termination caps are HOT,
consider proximity to doors, traffic areas or where people
may pass or gather (sidewalk, deck, patio, etc.). Listed cap
shields available. Contact your dealer.
• Local codes or regulations may require different
clearances.
• Vent system termination is NOT permitted in screened
porches.
• Vent system termination is permitted in porch areas with
two or more sides open.
• Hearth & Home Technologies assumes no responsibility
for the improper performance of the appliance when the
venting system does not meet these requirements.
• Vinyl protection kits are suggested for use with vinyl siding.
M = 18 inches ....................clearance under veranda, porch, deck,
balcony or overhang
42 inches ................vinyl or composite overhangPermitted when veranda, porch, deck or balcony is fully open on a minimum of 2 sides beneath the floor.
K = 6 inches................. clearance from sides of electrical
service
L = 12 inches................ clearance above electrical service
Location of the vent termination must not interfere with access to the
electrical service.
B. Chimney Diagram
17Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
C. Approved Pipe
Approved Pipe - Rigid
This appliance is approved for use with Hearth & Home
Technologies DVP or SLP venting systems. Refer to Sec-
tion 12.A for vent component information and dimensions.
DO NOT mix pipe, fittings or joining methods from differ-
ent manufacturers.
The pipe is tested to be run inside an enclosed wall.
There is no requirement for inspection openings at each
joint within the wall.
WARNING! Risk of Fire or Asphyxiation. This appli-
ance requires a separate vent. DO NOT vent to a pipe
serving a separate solid fuel burning appliance.
Approved Pipe - Flex
This appliance is approved for use with Hearth & Home
Technologies SLP-FLEX (6-5/8 in.) and SLP-FLEX7 (7
inch) venting systems.
DO NOT mix pipe, fittings or joining methods from differ-
ent manufacturers. SLP-FLEX and SLP-FLEX7
venting cannot be interchanged.
SLP-FLEX (6-5/8 Inch): venting may be used in any
venting configuration shown in the venting tables provid-
ed that the horizontal vent length is reduce by 25%.
SLP-FLEX7 (7 Inch-Canada Only): venting requires
adapter collars to tranisition from the 6-5/8 in. appliance
starting collar and to the 6-5/8” termination cap. Refer
to installation instructions included with the SLP-FLEX7
collar adapter (SLP-FLEX7-AM/SLP-FLEX7-A). SLP-
FLEX7 Series venting is approved for use in Canada only.
The pipe is tested to be run inside an enclosed wall.
There is no requirement for inspection openings at each
joint within the wall.
WARNING! Risk of Fire or Asphyxiation. This appli-
ance requires a separate vent. DO NOT vent to a pipe
serving a separate solid fuel burning appliance.
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1718
D. Use of Elbows
Diagonal runs have both vertical and horizontal vent as-
pects when calculating the effects. Use the rise for the
vertical aspect and the run for the horizontal aspect. See
Figure 4.4.
Two 45º elbows may be used in place of one 90º elbow.
On 45º runs, one foot of diagonal is equal to 8-1/2 in. (216
mm) horizontal run and 8-1/2 in. (216 mm) vertical run. A
length of straight pipe is allowed between two 45º elbows.
See Figure 4.4.
Figure 4.5 shows the vertical and horizontal offsets for
DVP or SLP elbows.
Figure 4.4
HORIZONTAL
VERTICAL
RUN
RI
S
E
EF
F
E
C
T
I
V
E
LE
N
G
T
H
Y
X
X
X
DVPPipe
Effective Length Rise/Run
Inches Millimeters Inches Millimeters
DVP4 4 102 2-3/4 70
DVP6 6 152 4-1/4 108
DVP12 12 305 8-1/2 216
DVP24 24 610 17 432
DVP36 36 914 25-1/2 648
DVP48 48 1219 34 864
DVP6A 3 to 6 76 to 152 2-1/8-4-1/4 54-108
DVP12A 3 to 12 76 to 305 2-1/8-8-1/2 54-216
Vent Type X
Inches Millimeters
DVP 16-1/4 413
SLP 11-1/4 286
Figure 4.5 Vertical and Horizontal Offset for DVP and SLP Elbows
Vent Type
X Y
Inches Millimeters Inches Millimeters
DVP 4-1/2 114 17 432
SLP 5 127 11-3/4 298
SLP Pipe
Effective Length Rise/Run
Inches Millimeters Inches Millimeters
SLP4 4 102 2-3/4 70
SLP6 6 152 4-1/4 108
SLP12 12 305 8-1/2 216
SLP24 24 610 17 432
SLP36 36 914 25-1/2 648
SLP48 48 1219 34 864
SLP6A 3 to 6 76 to 152 2-1/8-4-1/4 54-108
SLP12A 3 to 12 76 to 305 2-1/8-8-1/2 54-216
19Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
E. Measuring Standards
Vertical and horizontal measurements listed in the vent
diagrams were made using the following standards:
• Pipe measurements are shown using the effective length
of pipe. See Section 12.A for information on effective
length of pipe components.
• Horizontal terminations are measured to the outside
mounting surface (flange of termination cap) (see Figure
4.6).
• Vertical terminations are measured to top of last section
of pipe. See Figure 4.7.
• Horizontal pipe installed level with no rise.
MEASURE TO SHADED SURFACE
(OUTSIDE MOUNTING SURFACE)
Figure 4.6 Measure to Outside Mounting Surface
Figure 4.7. Measure to Top of Last Section of Pipe
F. Use of Flex Vent (SLP-FLEX Series 6-5/8
Inch)
The flex vent must be supported with the spacing between
support intervals not exceeding 4 feet, with no more than
1/2 inch sag between supports.
A support is required at each change in venting direction,
and in any location where it is necessary to maintain the
necessary clearance to combustibles. A simple “up and
out” installation (Figure 4.8) requires only enough support
to maintain the necessary clearance to combustibles.
However, the vent attachment point and the firestop loca-
tion are considered to be supports.
Figure 4.8 Flex Vent Pipe - Generic Fireplace Shown
3 in. CLEARANCE
TERMINATION
CAP
FLEX-VENT
1 in.
CLEARANCE
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1720
G. Vent Diagrams
Figure 4.9 Vent Cap - Generic Fireplace Shown
General Rules:
• SUBTRACT 3 ft. from the total H measurement for each
90º elbow installed horizontally.
• SUBTRACT 1-1/2 ft. from the total H measurement for
each 45º elbow installed horizontally.
• Rear Vented: A maximum of three 90º elbows (or six 45º
elbows) may be used in any vent configuration. Some
elbows may be installed horizontally. See Figure 4.23
and 4.24.
• Top Vented: A maximum of four 90º elbows (or eight 45º
elbows) may be used in any vent configuration. Some
elbows may be installed horizontally. See Figure 4.16
and 4.17.
• Elbows may be placed back to back anywhere in the
system.
• Any 90º elbow may be replaced with two back to back
45º elbows.
• When penetrating a combustible wall, a wall shield
firestop must be installed.
• When penetrating a combustible ceiling, a ceiling firestop
must be installed.
• Horizontal runs of vent do not require vertical rise;
horizontal runs may be level.
• Horizontal termination cap should have a 1/4 inch
downward slant to allow any moisture in cap to be
released. See Figure 4.9.
WALL
1/4 in. max.
(6 mm)
21Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
Figure 4.10
One Elbow
Top Vent - Horizontal Termination
V Minimum H Maximum
All Models
90º Elbow*1 ft.305 mm
1/2 ft.*152 mm 2 ft.610 mm
1-1/2 ft.*457 mm 3 ft.914 mm
2-1/2 ft.*762 mm 5 ft.1-1/2 m
3-1/2 ft.1.1 m 7 ft.2.1 m
4-1/2 ft.1.4 m 15 ft.4.6 m
H1 Maximum= 15 ft. (4.6 m)
V1 + H1 Maximum= 40 ft. (12.2 m)
* See warning below
Note: Use SLP Series
components only.
Note: There MUST be a 25%
reduction in total H when
using flex vent except when
using the simple up and out
installation. See Figure 4.8.
Fire Risk.
• When using SLP-HRC-SS termination cap
on top vented fireplaces, a one foot minimum
vertical vent section is required before installing
first elbow.
• When using DVP-TB1 termination cap on top vented
fireplaces, a three foot minimum vertical vent section is
required before installing first elbow.
H1
V1
WARNING *
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1722
Two Elbows
Top Vent - Horizontal Termination - (continued)
Figure 4.11
V Minimum H Maximum
All Models
90º Elbow*NOT ALLOWED
1/2 ft.*152 mm 1 ft.305 mm
1-1/2 ft.*457 mm 2 ft.610 mm
2-1/2 ft.*762 mm 4 ft.1.2 m
3-1/2 ft.1.1 m 6 ft 1.8 m
4-1/2 ft.1.4 m 14 ft.4.3 m
H1 + H2 Maximum= 14 ft. (4.3 m)
V1 + H1 + H2 Maximum= 40 ft. (12.2 m)
* See warning below
Note: Use SLP Series
components only.
Note: There MUST be a 25%
reduction in total H when
using flex vent except when
using the simple up and out
installation. See Figure 4.8.
Fire Risk.
• When using SLP-HRC-SS termination cap
on top vented fireplaces, a one foot minimum
vertical vent section is required before installing
first elbow.
• When using DVP-TB1 termination cap on top vented
fireplaces, a three foot minimum vertical vent section is
required before installing first elbow.
INSTALLED
HORIZONTALLY
H1
H2
V1
WARNING *
23Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
Figure 4.12
Top Vent - Horizontal Termination - (continued)
Three Elbows
V1 Minimum H1 Maximum H1 + H2 Maximum V2 V1 + V2 Minimum
All Models **
Elbow only**1 ft.305 mm 2 ft.610 mm **
1/2 ft.**152 mm 2 ft.610 mm 4 ft.1.2 m **
1-1/2 ft.**457 mm 3 ft.914 mm 6 ft.1.8 m **
2-1/2 ft.**762 mm 5 ft.1.5 m 10 ft.3.0 m **
3-1/2 ft.1.1 m 7 ft.2.1 m 14 ft.4.3 m **
4-1/2 ft.1.4 m 14 ft.4.3 m 14 ft.4.3 m **
V1 + H1 + V2 + H2 Maximum = 40 ft. (12.2 m)
*No specific restrictions on this value EXCEPT V1 + V2 + H1 + H2 CANNOT exceed 40 ft.
(12.2 m)
** See warning below
Note: Use SLP Series
components only.
Note: There MUST be a 25%
reduction in total H when
using flex vent except when
using the simple up and out
installation. See Figure 4.8.
Fire Risk.
• When using SLP-HRC-SS termination cap
on top vented fireplaces, a one foot minimum
vertical vent section is required before installing
first elbow.
H2
H1
V2
V1
WARNING **
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1724
Top Vent - Vertical Termination
No Elbow
Figure 4.13
Figure 4.14 Exhaust Restrictor Installation
(Top Refractory Panel Removed to Aid in Visual Clarity)
V1 = 60 ft. Max. (18.3 m)
Note: Use SLP Series
components only.
Note: Be sure to reinstall the inner heat shield
after exhaust restrictor installation.
Exhaust restrictor Instructions
Exhaust restrictors are recommended for these verti-
cally terminated products which have excessive draft.
Exhaust restrictors will compensate for high draft, and
restore visual flame height. If the vent configuration has
a total vertical of 15-60 feet, an exhaust restrictor may
be needed. The exhaust restrictor can be located in the
appliance manual bag.
Note: Remove top refractory piece, if installed.
1. Install the exhaust restrictor over the center of the ex-
haust outlet in the firebox (see Figure 4.14).
2. Center the exhaust restrictor in the open end of the
exhaust outlet and secure through the slots on the ex-
haust restrictor with the two 1/4 in. self tapping screws
provided in the appliance manual bag.
3. Reinstall top refractory.
Note: If installing a vertical vent/termination off the top of
the appliance, the optional vertical termination baffle may
be needed.
V1
TOP VENT APPLICATION
REAR VENT APPLICATION
EXHAUST RESTRICTOR
EXHAUST RESTRICTOR
25Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
Figure 4.15
Two 90º Elbows
ALL MODELS
V1 Minimum H1 Maximum V2 V1 + V2 Minimum
90º Elbow 1 ft.305 mm **
1/2 ft.152 mm 2 ft.610 mm **
1 ft.305 mm 2-1/2 ft.762 mm **
2 ft.610 mm 4 ft.1.2 m **
3 ft.914 m 6 ft.1.8 m **
4 ft.1.2 m 8 ft.2.4 m **
5 ft.1.5 m 15 ft 4.6 m **
H1 Maximum= 15 ft. (4.6 m)
V1 + V2 + H1 Maximum = 40 ft. (12.2 m)
*No specific restrictions on this value EXCEPT V1 + V2 + H1 CANNOT exceed
40 ft. (12.2 m)
Note: Use SLP Series
components only.Note: There MUST be a 25%
reduction in total H when
using flex vent except when
using the simple up and out
installation. See Figure 4.8.
Top Vent - Vertical Termination - (continued)
H1
V1
V2
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1726
Figure 4.16
Top Vent - Vertical Termination - (continued)
Three Elbows ALL MODELS
V1 H1 + H2 Maximum V2 V1 + V2 Minimum
90º Elbow 0 0 1-1/2 ft.457 mm 1-1/2 ft.457 mm
1/2 ft..152 mm 1 ft.305 mm ****
1-1/2 ft.457 mm 2 ft.610 mm ****
2-1/2 ft. 762 mm 4 ft.1.2 m ****
3-1/2 ft.1.1 m 6 ft.1.8 m ****
4-1/2 ft.1.4 m 14 ft.4.3 m ****
H1 Maximum = 14 ft. (4.3 m)
*No specific restrictions on this value EXCEPT V1 + V2 + H1 + H2
CANNOT exceed 40 ft. (12.2 m).
Note: Use SLP Series
components only.
Note: There MUST be a 25%
reduction in total H when
using flex vent except when
using the simple up and out
installation. See Figure 4.8.
INSTALLED
HORIZONTALLY
H1
H2 V1
V2
27Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
Four 90º Elbows
ALL MODELS
V1 Min.H1 Max.V2 Min.H2 Max.V3 Min.
1-1/2 ft.457 mm 4 ft.1.2 m 4 ft.1.2 m 4 ft.1.2 m 3-1/2 ft.1.0 m
V1 + V2 + V3 + H1 + H2 Maximum= 40 ft. (12.2 m)
Note: Use SLP Series
components only.
Note: There MUST be a 25%
reduction in total H when
using flex vent except when
using the simple up and out
installation. See Figure 4.8.
Figure 4.17
Top Vent - Vertical Termination - (continued)
V1
H1
V2
V3
H2
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1728
Rear Vent - Horizontal Termination
Figure 4.18
No Elbow
ALL MODELS
H1 = 24 in. (610 mm) Maximum
Note: Use DVP Series
components only.
H1
90-DEGREE
ELBOWS
Must use two 90º elbows for corner installations. The use of
two 90º elbows in a corner installation will affect space re-
quirements. See Section 3.B. Use of 45º elbow not allowed.
Two 90º Elbows
Note: Use DVP Series
components only.
Figure 4.19
29Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
ALL MODELS
H1 Maximum V1 Minimum H2 H1 + H2 Maximum
1-1/2 ft.457 mm Back to Back
Elbows 1 ft.305 mm 2-1/2 ft.762 mm
3-1/2 ft.1.1 m 1 ft.305 mm 3 ft.914 mm 6-1/2 ft.2.0 m
5-1/2 ft.1.7 m 2 ft.610 mm 5 ft.1.5 m 10-1/2 ft.3.2 m
7-1/2 ft.2.3 m 3 ft. 914 mm 6-1/2 ft.2.1 m 14 ft.4.3 m
H1 Maximum = 7-1/2 ft. (2.3 m)
H1 + H2 Maximum = 14 ft. (4.3 m)
V1 + H1 + H2 = 40 ft. (12.2 m)
Two Elbows
Rear Vent - Horizontal Termination - (continued)
Note: Use DVP Series
components only.
H1
H2
V1
Figure 4.20
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1730
Rear Vent - Horizontal Termination - (continued)
Figure 4.21
Three Elbows ALL MODELS
H1 Maximum V1 Minimum H2 + H3 H1 + H2 + H3 Maximum
1-1/2 ft.457 mm Back to Back
Elbows 1 ft.305 mm 2-1/2 ft.762 mm
3-1/2 ft.1.1 m 1 ft.305 mm 2 ft.610 mm 5-1/2 ft.1.7 m
5-1/2 ft.1.7 m 2 ft. 610 mm 4 ft.1.2 m 9-1/2 ft.2.9 m
7-1/2 ft.2.3 m 3 ft.914 mm 6 ft.1.8 m 13-1/2 ft.4.1 m
H1 Maximum = 7-1/2 ft. (2.3 m)
H1 + H2 + H3 Maximum =13-1/2 ft. (4.1 m)
V1 + H1 + H3 = 40 ft. (12.2 m)
Note: Use DVP Series
components only.
INSTALLED
HORIZONTALLY
H3
H1
H2
V1
31Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
Rear Vent - Vertical Termination
One Elbow
Figure 4.22
Two Elbows
Figure 4.23
H1
V1
INSTALLED
HORIZONTALLY H1
H2
V2
ALL MODELS
V1 Minimum H1 Maximum
Elbow Only 1-1/2 ft.457 mm
1 ft.305 mm 3-1/2 ft.1.1 m
2 ft.610 mm 5-1/2 ft.1.7 m
3 ft.914 mm 7-1/2 ft.2.3 m
H1 Maximum = 7-1/2 ft. (2.3 m)
V1 + H1 Maximum = 40 ft. (12.2 m)
Note: Use DVP Series
components only.
ALL MODELS
H1+ H2 Maximum V1 Minimum
1/2 ft.152 mm Back to Back Elbows
2-1/2 ft.762 mm 1 ft.305 mm
4-1/2 ft.1.4 m 2 ft.610 mm
6-1/2 ft.2.0 m 3 ft. 914 mm
H Maximum = 6-1/2 ft. (2 m)
V1 + H1 + H2 Maximum = 40 ft. (12.2 m)
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1732
Rear Vent - Vertical Termination - (continued)
Three Elbows
Figure 4.24
V2
V1
H2
H1
ALL MODELS
H1 Maximum V1 Minimum H2 H1 + H2 Maximum
1-1/2 ft.457 mm Back to Back
Elbows 1 ft.305 mm 2-1/2 ft.762 mm
3-1/2 ft.1.1 m 1 ft.305 mm 3 ft.914 mm 6-1/2 ft.2.0 m
5-1/2 ft.1.2 m 2 ft.610 mm 5 ft.1.5 m 10-1/2 ft.3.2 m
7-1/2 ft.2.3 m 3 ft. 914 mm 7 ft.2.1 m 14-1/2 ft.4.4 m
H1 Maximum = 7-1/2 ft. (2.3 m)
V1 + V2 + H1 + H2 Maximum = 40 ft. (12.2 m)
Note: Use DVP Series
components only.
33Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
EXHAUST VENT PIPEINLET AIR VENT PIPE
Figure 4.25. Coaxial/Colinear Appliance Connector
OUTSIDE FACE OF
FIREPLACE
TOP OF FIREPLACE
OPENING
SHADED AREA DEFINED AS
“INSIDE EXISTING MASONRY
FIREPLACE”
3 IN. MIN.
5 IN. MIN.
EXHAUST VENT PIPE
Figure 4.26. Existing Fireplace DV-46DVA-GCL
Clearance Requirements
Clearances to Combustibles:
Refer to Section 3 for clearances to the appliance, man-
tel, mantel legs and wall projection.
Refer to Section 5 for pipe clearances to combustibles.
Termination Cap
For installation of termination cap see minimum vent
heights for various pitched roofs. See Section 4.A.
Flue Damper
Fully lock the solid fuel fireplace’s flue damper in the open
position, OR completely remove it.
Venting Components
The LINK-DV30B is approved for use with the coaxial/co-
linear venting application. The LINK-DV30B kit includes:
• Two 30 foot sections of flexible vent pipe (3 inches Ø).
One section is used to draw combustion air and the other
section is used to expel exhaust gases.
• One vertical termination cap.
WARNING! Risk of Fire! Coaxial to colinear venting con-
figuration may only be used in existing non-combustible
chimney. Installation in any other venting application
could cause fire.
Prior to installing the gas appliance:
• Have the chimney and adjacent structure inspected
and cleaned by qualified professionals. Hearth & Home
Technologies recommends that NFI or CSIA certified
professionals, or technicians under the direction of certi-
fied professionals, conduct a minimum of a NFPA 211
Level 2 inspection of the chimney.
• Replace component parts of the chimney and fireplace
as specified by the professionals.
• Ensure all joints are properly engaged and the chimney
is properly secured.
Coaxial to Colinear Venting
The coaxial to colinear adapter (DV-46DVA-GCL) is ap-
proved for installations into solid fuel masonry or factory
built fireplaces that have been installed in accordance
with the National, Provincial, State and local building
codes. The DV-46DVA-GCL must be recessed into exist-
ing masonry fireplace. See Table 1 and Figure 4.25
Table 1
CLEARANCE TO COMBUSTIBLES REQUIREMENTS
DV-46DVA-GCL 3 IN.
Exhaust Vent Pipe 5 IN.CAUTION! DO NOT use any flue restrictor when vent-
ing with the DV-46DVA-GCL adapter and LINK-DV30B
kit. This could result in poor flame appearance, sooting,
pilot malfunction, or overheating.
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1734
Figure 4.27
EXISTING CHIMNEY
HEARTHFLOOR
EXISTING CHIMNEY
EXHAUST AIR
VENT PIPE INLET AIR
VENT PIPE
To minimize cold air
drafts, seal with
non-combustible
insulation.
TERMINATION CAP
DIRECT VENT FIREPLACE
V
COAXIAL/COLINEAR
APPLIANCE CONNECTOR
The first 3 feet of
exhaust flue must
be stainless flex
pipe.
TERMINATION CAP
EXISTING CHIMNEY
EXISTING CHIMNEY
EXHAUST AIR
VENT PIPE
V
FLOOR
HEARTH
H
To minimize cold air
drafts, seal with
non-combustible
insulation.DIRECT VENT FIREPLACE
COAXIAL/COLINEAR
APPLIANCE CONNECTOR
INLET AIR VENT PIPE
The first 3 feet of
exhaust flue must be
stainless flex pipe.
TOP VENTREAR VENT
V
Minimum 10 ft.3.05 m
Maximum 40 ft.12.2 m
V H
Minimum 10 ft.3.05 m 0 ft.0 mm
Maximum 40 ft.12.2 m 2 ft.610 mm
NOTICE: To achieve optimum perfor-
mance of appliance, minimize or avoid
bends in exhaust vent pipe.
CAUTION! DO NOT use any flue restric-
tor when venting with the DV-46DVA-GCL
adapter and LINK-DV30B kit. This may re-
sult in poor flame appearance, sooting, pilot
malfunction, or overheating.
Connecting the DV-46DVA-GCL Adapter to Appliance
Top Vent
• Remove top seal cap and insulation if equipped.
See Section 6, “Appliance Preparation.” Attach the
DV-46DVA-GCL adapter to the appliance starting collar
with 3-1/2 in. self-tapping screws. See Figure 4.27.
Rear Vent
• Remove the rear seal cap and insulation if equipped.
Connect the DVP-2SL adapter to the vertically positioned
elbow. Follow installation instructions included with DVP-
2SL kit. Secure DV-46DVA-GCL adapter to DVP-2SL with
3-1/2 in. self-tapping screws. See Figure 4.27.
Connecting the LINK-DV30B to the DV-46DVA-GCL
adapter
• Insert the two sections of flexible vent pipe down the
existing chimney.
• Attach one section of stainless steel flex pipe to the
exhaust collar on top of the DV-46DVA-GCL adapter with
three screws.
WARNING! Risk of Fire, Explosion or Asphyxiation!
Do NOT connect this gas appliance to a chimney flue
serving a separate solid fuel or gas burning appliance.
• Could impair safe operation of this appliance or other
appliances connected to the flue.
• Vent this appliance directly outside.
• Use separate vent system for this appliance.
• Attach one section of flexible vent pipe to the stainless
steel flex pipe with three self-tapping screws.
• Attach one section of flexible vent pipe to the inlet collar
on top of the DV-46DVA-GCL adapter with three self-
tapping screws.
• To minimize cold air drafts, seal around the flex vents
at the damper inside the chimney with non-combustible
unfaced fiberglass or rock wool insulation.
The DV-46DVA-GCL adapter must be recessed into existing
masonry fireplace. This measurement is taken from the top
of the fireplace opening. See Table 1 and Figure 4.26.
35Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
A. Pipe Clearances to Combustibles
WARNING! Risk of Fire! Maintain air space clearance
to vent. DO NOT pack insulation or other combustibles:
• Between ceiling firestops
• Between wall shield firestops
• Around vent system
Failure to keep insulation or other material away from
vent pipe could cause overheating and fire.
5 Vent Clearances and Framing
Figure 5.1 Horizontal Venting Clearances To Combustible
Materials - Generic Fireplace Shown
* When using SLP pipe, minimum clearances from the vent pipe to combustible materi-
als at inside wall firestops are: Top: 2-1/2 in. (64 mm)
Bottom: 1/2 in. (13 mm)
Sides: 1 in. (25 mm)
Note: Heat shields MUST overlap by a minimum of 1-1/2 in. (38 mm).
• DVP heat shield - designed to be used on a wall 4 in. to 7-1/4 in. (102 mm to 184
mm) thick.
• If wall thickness is less than 4 in. the existing heat shields must be field trimmed. If
wall thickness is greater than 7-1/4 in. a DVP-HSM-B will be required.
• SLP heat shield - designed to be used on a wall 4-3/8 in. to 7-5/8 in. (111 mm to
194 mm thick).
• If wall thickness is less than 4-3/8 the existing heat shields must be field trimmed.
If wall thickness is greater than 7-5/8 in. a DVP-HSM-B will be required.
(DVP-SLP Pipe Shown)
3 in. (76 mm)
top clearance *
1 in. (25 mm)
clearance
bottom & sides
Heat
Shield
Wall
Shield
Firestop
Heat
Shield
WALL
3 in. (76 mm)
top clearance *
1 in. (25 mm)
clearance
bottom & sides
Heat
Shield
Wall
Shield
Firestop
Heat
Shield
WALL
3 in. (76 mm)
top clearance
1 in. (25 mm)
clearance around
vertical sections
SLP Pipe
DVP Pipe
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1736
* Shows center of vent framing hole for top or rear venting.
The center of the hole is one (1) inch (25.4 mm) above the
center of the horizontal vent pipe.
C D
A*B*
10 in.
10 in.10 in.
12 in.
Figure 5.2 Wall Penetration
B. Wall Penetration Framing/Firestops
Combustible Wall Penetration
Whenever a combustible wall is penetrated, you must
frame a hole for the wall shield firestop(s). The wall shield
firestop maintains minimum clearances and prevents cold
air infiltration.
These clearances are maintained by using an SLP-WS
(SLP pipe) or DVP-WS (DVP pipe). See Figure 5.2 for
framing instructions.
• For external walls: The wall shield firestop is included
with the termination cap assembly.
• For internal walls: A wall shield firestop must be pur-
chased and installed.
• The opening must be framed on all four sides using
the same size framing materials as those used in the
wall construction.
• SLP pipe - A wall shield firestop must be placed on
each side of an interior wall. A minimum 1-1/2 in. (38
mm) overlap of attached heat shields must be main-
tained.
• DVP pipe - A wall shield firestop is required on one
side only on interior walls. If your local inspector re-
quires a wall shield firestop on both sides, then both
wall shield firestops must have a heat shield (refer to
Section 12.A.) attached to them.
• See Section 7.F. for information for regarding the in-
stallation of a horizontal termination cap.
Non-Combustible Wall Penetration
If the hole being penetrated is surrounded by non-com-
bustible materials such as concrete, a hole with diameter
one inch greater than the pipe is acceptable.
Whenever a non-combustible wall is penetrated, the wall
shield firestop is only required on one side and no heat
shield is necessary.
A*B*C D
SL-3X Inches 35-1/2 22-3/8 34-1/2 21-3/8
Millimeters 902 568 876 543
SL-5X Inches 37 24-3/8 36 23-3/8
Millimeters 940 619 914 594
SL-7X Inches 41 27-7/8 40 26-7/8
Millimeters 1041 708 1016 683
SL-9x Inches 43 29-7/8 42 28-7/8
Millimeters 1092 759 1067 733
37Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
C. Ceiling Firestop/Floor Penetra-
tion Framing
A ceiling firestop MUST be used between
floors and attics.
• DVP pipe only - Frame an opening 10 in.
by 10 in. (254 mm by 254 mm) whenever
the vent penetrates a ceiling/floor (see
Figure 5.3).
• SLP pipe only - Frame opening 9 in. x 9
in. (229 mm x 229 mm) whenever the vent
penetrates a ceiling/floor (see Figure 5.3).
• Frame the area with the same sized lumber
as used in ceiling/floor joist.
• The ceiling firestop may be installed above or
below the ceiling joists when installed with an
attic insulation shield. It must be under joists
between floors that are not insulated. Refer
to Figure 5.4.
• Secure in place with nails or screws.
WARNING! Risk of Fire! DO NOT pack insu-
lation around the vent. Insulation must be kept
back from the pipe to prevent overheating.
Figure 5.3 Installing Ceiling Firestop - Generic Fireplace Shown
Figure 5.4 Installing the Attic Shield
INSTALL ATTIC INSULATION SHIELDS
BEFORE OR AFTER INSTALLATION OF VENT SYSTEM
CEILING FIRESTOP
INSTALLED BELOW CEILING
CEILING FIRESTOP
INSTALLED ABOVE CEILING
ATTIC ABOVE
A
PIPE
DVP
SLP
A
10 in. (254 mm)
9 in. (229 mm)
A
D. Install Attic Insulation Shield
WARNING! Fire Risk. DO NOT allow loose
materials or insulation to touch vent. Hearth
& Home Technologies requires the use of an
attic shield.
The International Fuel Gas Code requires an
attic shield constructed of 26 gauge minimum
steel that extends at least 2 in. (51 mm) above
insulation.
• Attic insulation shields must meet specified
clearances to combustible materials and be
secured in place.
• An attic insulation shield kit is available from
Hearth & Home Technologies. Contact your
dealer to order. Install attic insulation shield
according to instructions included with kit.
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1738
CAUTION! Risk of Cuts, Abrasions or Flying Debris.
Wear protective gloves and safety glasses during instal-
lation. Sheet metal edges are sharp.
NOTICE: Once appliance is set up for top or rear venting,
it CANNOT be changed at a later time.
A. Vent Collar Preparation
6 Appliance Preparation
Top Vent
Figure 6.2 Rotate the top heat shield to the vertical
position as shown above. The heat shield must remain in
the vertical position.
Figure 6.1 For top vent, remove the two screws holding
the top heat shield in place. For rear vent, see next page.
2 SCREWS
2 SCREWS
Figure 6.3 Replace the two screws as shown.
WARNING! Risk of Fire! Do not remove heat shield. El-
evated header temperatures may cause a fire.
Figure 6.4 Remove the seal cap.
Figure 6.5 Remove the insulation basket and white insula-
tion from the center vent pipe.
Note: Actual unit may look different than the fireplace shown
in this section.
Figure 6.6 Remove the insulation from the outer vent pipe.
39Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
Rear Vent
NOTICE: Once appliance is set up for top or rear venting,
it CANNOT be changed at a later time.
NOTICE: Once the seal cap has been removed it CANNOT
be reattached.
Figure 6.8 (Generic Fireplace Shown) Fold the tabs
toward the center of the fire plug (90º) and remove the
insulation gasket.
Figure 6.9 (Generic Fireplace Shown) Cut the metal
retaining band and fold the sides out.
Figure 6.10 (Generic Fireplace Shown) Fold the center
parts of the retaining band out and use to remove the seal
cap.
Figure 6.11 (Generic Fireplace Shown) Discard the seal
cap, remove and discard the insulation basket. Note: Once
the seal cap has been removed it CANNOT be reattached.
Figure 6.12 (Generic Fireplace Shown) Attach the first
vent section (it will snap into place). Slide the insulation
gasket onto the vent section, up against the appliance
and over the tabs. Use two self-tapping screws to secure
gasket to outer wrap.
Figure 6.7 To attach the first section of vent pipe, make
sure to use the fiberglass gasket to seal between the first
vent component and the outer fireplace wrap. Use 2 self
tapping screws to secure the gasket to the outer wrap.
Note: Once the seal cap has been removed, it cannot be
reattached.
2 SCREWS
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1740
C. Securing and Leveling the Appliance
WARNING! Risk of Fire! Prevent contact with:
• Sagging or loose insulation
• Insulation backing or plastic
• Framing and other combustible materials
Block openings into the chase to prevent entry of blown-
in insulation. Make sure insulation and other materials
are secured.
DO NOT notch the framing around the appliance
standoffs.
Failure to maintain air space clearance could cause
overheating and fire.
The diagram shows how to properly position and secure
the appliance. See Figure 6.14. Nailing tabs are provided
to secure the appliance to the framing members.
• Bend out nailing tabs on each side.
• Place the appliance into position.
• Keep nailing tabs flush with the framing.
• Plum, square and level the appliance from side to side
and front to back.
Figure 6.14 Proper Positioning and Securing of an Appliance
D. Non-Combustible Material
NAILING TABS
(BOTH SIDES)
PLACE LEVEL ON THESE SURFACES
Figure 6.13 Heat-Zone® Locations
• Shim the appliance as necessary, keeping the bottom
supported, level and straight. It is acceptable to use
wood shims underneath the appliance.
• Place a level on top, sides and bottom as shown in Figure
6.14.
• Secure the appliance to the framing by using nails or
screws through the nailing tabs.
• Optional: Secure the appliance to the floor by inserting
two screws through the pilot holes at the bottom of the
appliance.
WARNING! Risk of Fire! DO NOT remove factory-in-
stalled non-combustible material.
A non-combustible board is factory-installed above the
fireplace opening. Do not remove.
Figure 6.15 Facing Materials
FACTORY-INSTALLED NON-COMBUSTIBLE BOARD
DO NOT REMOVE
3 IN.
HEAT-ZONE® LOCATION
LEFT AND RIGHT SIDES
B. Installing the Optional Heat-Zone® Gas
Kit
NOTICE: Additional clearances are required for Heat-
Zone® installations. Provisions must be made in advance
to ensure fit within the framing.
• Locate the Heat-Zone® ports on the left and right sides
of the appliance. Either one or two Heat-Zones® may
be installed. See Figure 6.13. Remove the knockout(s)
from the appliance with a tin snips.
• Center the duct collar around the exposed hole and
attach it to the appliance with 3 screws. Note: Do this
BEFORE final positioning of the appliance.
• Determine the location for the air register/fan housing
assembly.
Reference the Heat-Zone® Gas Kit instructions for the
remaining installation steps.
41Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
7 Venting and Chimneys
A. Assemble Vent Sections
(DVP Pipe Only)
Attach Vent to the Firebox Assembly
Note: The end of the pipe sections with the lanced tabs
will face toward the appliance.
Attach the first pipe section to the starting collar:
• Lanced pipe end of the starting collar.
• Inner pipe over inner collar.
• Push the pipe section until all lanced tabs snap in place.
• Lightly tug on pipe to confirm it has locked.
Figure 7.1 High Temperature Silicone Sealant
Figure 7.2
A
B
Figure 7.3
Assemble Pipe Sections
Per Figure 7.2:
• Start the inner pipe on the lanced end of section A into
the flared end of section B.
• Start the outer pipe of section A over the outer pipe of
section B.
• Once both vents sections are started, push firmly until
all lanced tabs lock into place.
• Lightly tug on the pipe to confirm the tabs have locked.
It is acceptable to use screws no longer than 1/2 in. (13
mm) to hold outer pipe sections together. If predrilling holes,
DO NOT penetrate inner pipe.
For 90º and 45º elbows that are changing the vent direction
from horizontal to vertical, one screw minimum should be
put in the outer flue at the horizontal elbow joint to prevent
the elbow from rotating. Use screws no longer than 1/2
in. (13 mm). If predrilling screw holes, DO NOT penetrate
inner pipe.
WARNING! Risk of Fire or Explosion! DO NOT break
silicone seals on slip sections. Use care when remov-
ing termination cap from slip pipe. If slip section seals
are broken during removal of the termination cap, vent
could leak.
Figure 7.4 Seams
Note: Make sure that the seams are not aligned to prevent
unintentional disconnection.
INCORRECT
CORRECT
Lances
Required Commercial, Multi-family (Multi-level exceeding
two stories), or High-Rise Applications
All outer pipe joints must be sealed with 100% silicone
(300 ºF minimum continuous exposure rating), including
the slip section that connects directly to the horizontal ter-
mination cap.
• Apply a bead of silicone sealant (300 ºF minimum con-
tinuous exposure rating) inside the female outer pipe
joint prior to joining sections. See Figure 7.1. OR
Apply a bead of silicone sealant (300 ºF minimum con-
tinuous exposure rating) to the outside of connecting
joint after joining sections OR
Apply aluminum foil tape (300 ºF minimum continuous
exposure rating) to the outside of connecting joint after
joining sections. On horizontal pipe runs, it is recom-
mended that the tape seam is positioned on the bottom
side of the vent pipe.
• Only outer pipes need to be sealed. All unit collar, pipe,
slip section, elbow and cap outer flues shall be sealed
in this manner, unless otherwise stated.
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1742
Assemble Vent Sections
(SLP Only)
To attach the first vent component to the starting collars
of the appliance:
• Lock the vent components into place by sliding the pipe
section onto the collar.
• Align the seam of the pipe and seam of collar to allow
engagement. Rotate the vent component to lock into
place. Use this procedure for all vent components. See
Figure 7.5.
• Slide the gasket over the first vent section and place it
flush to the appliance. This will prevent cold air infiltration.
Caulk with a minimum of 300 ºF continuous exposure
rating may be used to hold the part in place.
• Continue adding vent components, locking each
succeeding component into place.
• Ensure that each succeeding vent component is securely
fitted and locked into the preceding component.
Required Commercial, Multi-family (Multi-level exceeding
two stories), or High-Rise Applications
All outer pipe joints must be sealed with 100% silicone
(300 ºF minimum continuous exposure rating), including
the slip section that connects directly to the horizontal ter-
mination cap.
• Apply a bead of silicone sealant (300 ºF minimum con-
tinuous exposure rating) inside the female outer pipe
joint prior to joining sections. See Figure 7.1. OR
Apply a bead of silicone sealant (300 ºF minimum con-
tinuous exposure rating) to the outside of connecting
joint after joining sections OR
Apply aluminum foil tape (300 ºF minimum continuous
exposure rating) to the outside of connecting joint after
joining sections. On horizontal pipe runs, it is recom-
mended that the tape seam is positioned on the bottom
side of the vent pipe.
• Only outer pipes need to be sealed. All unit collar, pipe,
slip section, elbow and cap outer flues shall be sealed
in this manner, unless otherwise stated.
Figure 7.5 Adding Venting Components
WARNING! Risk of Fire or Explosion! DO NOT break
silicone seals on slip sections. Use care when remov-
ing termination cap from slip pipe. If slip section seals
are broken during removal of the termination cap, vent
could leak.
Note: Align seams to engage pipe,
then rotate counterclockwise to lock
B. Assemble Slip Sections
• Slide the inner flue of the slip section into the inner flue
of the pipe section and the outer flue of the slip section
over the outer flue of the pipe section. See Figure 7.6.
• Slide together to the desired length.
Figure 7.6 Slip Section Pilot Holes
Figure 7.7 Screws into Slip Section
Pilot hole
NOTICE: When installing a vent system with an HRC
termination cap, all pipe system joints shall be sealed
using a high temperature silicone sealant (300 ºF minimum
continuous exposure rating).
• Apply a bead of silicone sealant (300 ºF minimum
continuous exposure rating) inside the female outer pipe
joint prior to joining sections.
• Only outer pipes are sealed, sealing the inner flue is not
required.
• All unit collar, pipe, slip section, elbow and cap outer
flues shall be sealed.
• Continue adding pipe as necessary following instructions
in “Assembling Pipe Sections.”
NOTICE: If slip section is too long, the inner and outer flues
of the slip section can be cut to the desired length.
• Maintain a 1-1/2 in. (38 mm) overlap between the slip
section and the pipe section.
• Secure the pipe and slip section with two screws no
longer than 1/2 in. (13 mm), using the pilot holes in the
slip section. See Figure 7.7.
43Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
120º
Figure 7.8 Securing Vertical Pipe Sections
120º
Figure 7.9 Securing Horizontal Pipe Sections
D. Disassemble Vent Sections
• Rotate either section (see Figure 7.10) so the seams on
both pipe sections are aligned as shown in Figure 7.11.
• Pull carefully to separate the pieces of pipe.
Figure 7.11 Align and Disassemble Vent Sections
Figure 7.10 Rotate Seams for Disassembly
C. Secure the Vent Sections
• Vertical runs originating off the top of the appliance, with
no offsets, must be supported every 8 ft. (2.44 m) after
the maximum allowed 25 ft. (7.62 m) of unsupported rise.
• Vertical runs originating off the rear of the appliance, or
after any elbow, must be supported every 8 ft. (2.44 m).
• Horizontal runs must be supported every 5 feet (1.52
m).
• Vent supports or plumbers strap (spaced 120º apart)
may be used to support vent sections. See Figures 7.8
and 7.9.
• Wall shield firestops may be used to provide horizontal
support to vent sections.
• SLP ceiling firestops have tabs that may be used to
provide vertical support.
WARNING! Risk of Fire, Explosion or Asphyxiation!
Improper support could allow vent to sag and separate.
Use vent run supports and connect vent sections per in-
stallation instructions. DO NOT allow vent to sag below
connection point to appliance.
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1744
E. Vertical Termination Requirements
Install Metal Roof Flashing
• See minimum vent heights for various pitched roofs
(Figure 7.12) to determine the length of pipe to extend
through the roof.
• Slide the roof flashing over the pipe sections extending
through the roof as shown in Figure 7.13.
Roof Pitch H (Min.) Ft.
Flat to 6/12........................................1.0*
Over 6/12 to 7/12 ............................1.25*
Over 7/12 to 8/12 ..............................1.5*
Over 8/12 to 9/12 ..............................2.0*
Over 9/12 to 10/12 ............................2.5*
Over 10/12 to 11/12 .........................3.25
Over 11/12 to 12/12 ...........................4.0
Over 12/12 to 14/12 ...........................5.0
Over 14/12 to 16/12 ...........................6.0
Over 16/12 to 18/12 ...........................7.0
Over 18/12 to 20/12 ...........................7.5
Over 20/12 to 21/12 ...........................8.0
Figure 7.12 Minimum Height From Roof to Lowest Discharge
Opening
HORIZONTAL
OVERHANG
VERTICAL
WALL
GAS DIRECT VENT
TERMINATION CAP
12
X
ROOF PITCH
IS X/ 12
LOWEST
DISCHARGE
OPENING
2 FT.
MIN.20 INCHES MIN.
H (MIN.) - MINIMUM HEIGHT FROM ROOF
TO LOWEST DISCHARGE OPENING
Figure 7.14 insert Bolt into Brackets
NOTICE: Failure to properly caulk the roof flashing and
pipe seams could permit entry of water.
• Caulk the gap between the roof flashing and the outside
diameter of the pipe.
• Caulk the perimeter of the flashing where it contacts the
roof surface. See Figure 7.13.
• Caulk the overlap seam of any exposed pipe sections
that are located above the roof line.
CAULK
Figure 7.13
Assemble and Install Storm Collar
CAUTION! Risk of Cuts, Abrasions or Flying Debris.
Wear protective gloves and safety glasses during instal-
lation. Sheet metal edges are sharp.
• Slide the storm collar onto the exposed pipe section
and align brackets.
• Insert a bolt (provided) through the brackets and install
nut. Do not completely tighten.
• Slide the assembled storm collar down the pipe section
until it rests on the roof flashing (see Figure 7.14).
• Tighten nut and make sure the collar is tight against the
pipe section.
• Caulk around the top of the storm collar. See Figure 7.15.
* H minimum may vary depending on regional snowfall.
Refer to local codes.
45Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
Install Vertical Termination Cap
• Attach the vertical termination cap by sliding the inner
collar of the cap into the inner fl ue of the pipe section
while placing the outer collar of the cap over the outer
fl ue of the pipe section.
• Secure the cap by driving three self-tapping screws
(supplied) through the pilot holes in the outer collar of
the cap into the outer fl ue of the pipe (see Figure 7.15).
Important Notice: Heat shields may not be fi eld constructed.
F. Horizontal Termination Requirements
Heat Shield Requirements for Horizontal
Termination
WARNING! Risk of Fire! To prevent overheating and fi re,
heat shields must extend through the entire wall thick-
ness.
• DO NOT remove the heat shields attached to the
wall shield fi restop and the horizontal termination cap
(shown in Figure 7.16).
• Heat shields must overlap 1-1/2 in. (38 mm) mini-
mum.
There are two sections of the heat shield. One section
is factory-attached to the wall shield fi restop. The other
section is factory-attached to the cap. See Figure 7.16.
If the wall thickness does not allow the required 1-1/2 in.
(38 mm) heat shield overlap when installed, an extended
heat shield must be used.
• If the wall thickness is less than 4 in./102 mm (DVP)
or 4-3/8 in./ 111 mm (SLP), the heat shields on the cap
and wall shield fi restop must be trimmed. A minimum
1-1/2 in. (38 mm) overlap MUST be maintained.
• Use an extended heat shield if the fi nished wall thickness
is greater than 7-1/4 in. (184 mm).
• The extended heat shield may need to be cut to length
maintaining suffi cient length for a 1-1/2 in. (38 mm)
overlap between heat shields.
• Attach the extended heat shield to either of the existing
heat shields using the screws supplied with the extended
heat shield. Refer to vent components diagrams in the
back of this manual.
• Rest the small leg on the extended heat shield on top
of the pipe section to properly space it from the pipe
section.
Figure 7.15
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1746
Figure 7.16 Venting Through the Wall - Generic Fireplace Shown
INTERIOR
HEAT SHIELD OR
EXTENDED
HEAT SHIELD
WALL SHIELD
FIRESTOP
HEAT SHIELD
1-1/2 IN. (38 MM) MIN.
OVERLAP
SHEATHING
VENT DEPTH FROM BACK OF APPLIANCE TO
OUTSIDE SURFACE OF EXTERIOR WALL
(SEE CHART BELOW)
SLIP SECTION
CAN BE EXTENDED
INNER VENT
OUTER VENT
EXTERIOR
Note: When using termination caps with factory-supplied
heat shield attached, no additional wall shield firestop is
required on the exterior side of a combustible wall.
Install Horizontal Termination Cap (DVP and
SLP Pipe)
WARNING! Risk of Fire! The telescoping flue section of
the termination cap MUST be used when connecting vent.
• 1-1/2 (38 mm) minimum overlap of flue telescoping
section is required.
Failure to maintain overlap could cause overheating and
fire.
• Vent termination must not be recessed in the wall. Siding
may be brought to the edge of the cap base.
• Flash and seal as appropriate for siding material at
outside edges of cap.
• When installing a horizontal termination cap, follow
the cap location guidelines as prescribed by current
ANSI Z223.1 and CAN/CGA-B149 installation codes
and refer to Section 4 of this manual.
CAUTION! Risk of Burns! Local codes may require in-
stallation of a cap shield to prevent anything or anyone
from touching the hot cap.
NOTICE: For certain exposures which require superior
resistance to wind-driven rain penetration, a flashing kit
and HRC caps are available. When penetrating a brick
wall, a brick extension kit is available for framing the brick. Termination Cap Specification Chart
(depth without using additional pipe sections)
SL Series
DVP-TRAPK1
Top Vent
Depth
DVP-TRAP1
Rear Vent
Depth
DVP-TRAPK2
Top Vent
Depth
DVP-TRAP2
Rear Vent
Depth
N/A 3-1/8 in. to
5 in.N/A 5-1/2 in. to
9-1/2 in.
DVP-HPC1
Top Vent
Depth
DVP-HPC1
Rear Vent
Depth
DVP-HPC2
Top Vent
Depth
DVP-HPC2
Rear Vent
Depth
N/A 3-1/8 in. to
5-1/4 in.N/A 5-1/4 in. to
9-3/8 in.
DVP-TRAP1 can adjust 1-1/2 in. (3-1/8 to 4-5/8)
DVP-TRAP2 can adjust 4 in. (5-3/8 to 9-3/8)
DVP-HPC1 can adjust 2-1/8 in. (4-1/4 to 6-3/8)
DVP-HPC2 can adjust 4-1/8 in. (6-3/8 to 10-1/2)
47Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
A. General Information
WARNING! Risk of Shock or Explosion! DO NOT wire
110-120 VAC to the valve or to the appliance wall switch.
Incorrect wiring will damage controls.
NOTICE: This appliance must be electrically wired
and grounded in accordance with local codes or, in the
absence of local codes, with National Electric Code
ANSI/NFPA 70-latest edition or the Canadian Electric
Code CSA C22.1.
• Wire the appliance junction box to unswitched 110-
120 VAC. This is required for proper operation of the
appliance (Intellifire ignition).
• A 110-120 VAC circuit for this product must be protected
with ground-fault circuit-interrupter protection, in
compliance with the applicable electrical codes, when
it is installed in locations such as in bathrooms or near
sinks.
• Low voltage and 110-120 VAC voltage cannot be shared
within the same wall box.
Accessories Requirements
• This appliance may be used with a wall switch, wall
mounted thermostat and/or a remote control.
Wiring for optional Hearth & Home Technologies approved
accessories should be done now to avoid reconstruction.
Follow instructions that come with those accessories.
8 Electrical Information
W
H
T
WHT
BLK
BL
K
GRN wire
inside box
Copper
ground attached
to GRN screw with
GRN wire
14/2WG
Cover Plate
outside firebox
Romex
Connector
Figure 8.1 Generic Junction Box Detail Shown
NOTICE: DO NOT wire
110-120 VAC to wall switch.
Junction Box Installation
To wire the junction box:
• Remove the screw attaching the junction box/receptacle
to the outer shell, rotate the junction box inward to dis-
engage it from the outer shell. See Figure 8.1.
• Pull the electrical wires from outside the appliance through
the opening into the valve compartment and secure wires
with a Romex connector. See Figure 8.1.
• Make all necessary wire connections to the junction box/
receptacle and reattach the junction box/receptacle to
the outer shell.
Electrical Service and Repair
WARNING! Risk of Shock! Label all wires prior to dis-
connection when servicing controls. Wiring errors could
cause improper and dangerous operation. Verify proper
operation after servicing.
WARNING! Risk of Shock! Replace damaged wire with
type 105º C rated wire. Wire must have high temperature
insulation.
Intellifire™ Plus Ignition System Wiring
NOTICE: Batteries should only be used as a power source
in the event of an emergency power outage. Batteries
should not be used as a primary long-term power source.
Battery polarity must be correct when installing batteries.
When using batteries as a power source, the 6-volt
transformer must be unplugged from the receptacle.
Do not store batteries in the battery pack when the
appliance is powered by the 6 volt transformer connected
to permanent electrical service.
• Wire the appliance junction box to 110-120 VAC for
proper operation of the appliance.
WARNING! Risk of Shock or Explosion! DO NOT wire
IPI controlled appliance junction box to a switched circuit.
Incorrect wiring will override IPI safety lockout.
• Refer to Figure 8.2, IPI Wiring Diagram.
• This appliance is equipped with an IntelliFire™ Plus
control valve which operates on a 6 volt/1.5 AMP system.
• Plug the 6 volt transformer plug into the appliance junction
box to supply power to the unit OR install 4 AA cell
batteries (not included) into the battery pack before use.
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1748
LED CONTROL
TO JUNCTION
BOX (110V)
MODULE
I
S
FLAME
SENSE IGNITER
3 PRONG 110VAC
RC300 4.5V DC
(AAA X 3)
TO JUNCTION
BOX 110VAC
AUX2 NOT USED FOR SL-3X, SL-5X, SL-7X, SL-9X MODELS.
PROTECTIVE COVER INCLUDED
ORANGE
(PILOT)
GREEN
(MAIN)
FLAME
MODULATION
GROUND
AUX300 MODULE
AUX 1 AUX 2
FAN
EMBER LIGHTING (X 2)
GROUND
BROWN
BLACK
RED
BATTERY PACK
6V DC
NOT USED FOR SL-3X, SL-5X,
SL-7X, SL-9X MODELS.
Figure 8.2 IntelliFire PlusTM Wiring Diagram
LED’s
LED’s are factory installed. No additional set up or main-
tenance is required.
49Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
A. Fuel Conversion
• Make sure the appliance is compatible with available gas
types.
• Conversions must be made by a qualified service
technician using Hearth & Home Technologies specified
and approved parts.
B. Gas Pressure
• Optimum appliance performance requires proper input
pressures.
• Gas line sizing requirements will be determined in ANSI
Z223.1 National Fuel Gas Code in the USA and CAN/
CGA B149 in Canada.
• Pressure requirements are:
C. Gas Connection
• Refer to Reference Section 3 for location of gas line
access in appliance.
• Gas line may be run through knockout(s) provided.
• The gap between supply piping and gas access hole
may be caulked with caulk with a minimum of 300
ºF continuous exposure rating or stuffed with non-
combustible, unfaced insulation to prevent cold air
infiltration.
• Ensure that gas line does not come in contact with outer
wrap of the appliance. Follow local codes.
• Pipe incoming gas line into valve compartment.
• Connect incoming gas line to the 1/2 in. (13 mm)
connection on manual shutoff valve.
WARNING! Risk of Fire or Explosion! Support control
when attaching pipe to prevent bending gas line.
• A small amount of air will be in the gas supply lines.
WARNING! Risk of Fire or Explosion! Gas build-up
during line purge could ignite.
• Purge should be performed by qualified service
technician.
• Ensure adequate ventilation.
• Ensure there are no ignition sources such as sparks or
open flames.
Light the appliance. It will take a short time for air to purge
from lines. When purging is complete the appliance will
light and operate normally.
WARNING! Risk of Fire, Explosion or Asphyxiation!
Check all fittings and connections with a non-corrosive
commercially available leak-check solution. DO NOT use
open flame. Fittings and connections could have loos-
ened during shipping and handling.
WARNING! Risk of Fire! DO NOT change valve settings.
This valve has been preset at the factory.
WARNING! Risk of Fire or Explosion! High pressure
will damage valve. Low pressure could cause explosion.
• Verify inlet pressures. Verify minimum pressures when
other household gas appliances are operating.
• Install regulator upstream of valve if line pressure is
greater than 1/2 psig.
9 Gas Information
Gas Pressure Natural Gas Propane
Minimum inlet pressure 5.0 in. w.c.11.0 in. w.c.
Maximum inlet pressure 10.0 in. w.c.13.0 in. w.c.
Manifold pressure 3.5 in. w.c.10.0 in. w.c.
Note: Have the gas supply line installed in accordance with
local codes, if any. If not, follow ANSI 223.1. Installation
should be done by a qualified installer approved and/or
licensed as required by the locality. (In the Commonwealth
of Massachusetts installation must be performed by a
licensed plumber or gas fitter).
Note: A listed (and Commonwealth of Massachusetts ap-
proved) 1/2 in. (13 mm) T-handle manual shut-off valve
and flexible gas connector are connected to the 1/2 in. (13
mm) control valve inlet.
• If substituting for these components, please consult
local codes for compliance.
Fire Risk.
Explosion Hazard.
High pressure will damage valve.
• Disconnect gas supply piping BEFORE
pressure testing gas line at test pressures
above 1/2 psig.
• Close the manual shutoff valve BEFORE
pressure testing gas line at test pressures
equal to or less than 1/2 psig.
WARNING
D. High Altitude Installations
NOTICE: If the heating value of the gas has been reduced,
these rules do not apply. Check with your local gas utility
or authorities having jurisdiction.
When installing above 2000 feet elevation:
• In the USA: Reduce input rate 4% for each 1000 feet
above 2000 feet.
• In CANADA: Input ratings are certified without a
reduction of input rate for elevations up to 4500 feet
(1370 m)above sea level. Please consult provincial and/
or local authorities having jurisdiction for installations at
elevations above 4500 feet (1370 m).
Check with your local gas utility to determine proper
orifice size.
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1750
Figure 9.1 Air Shutter Adjustment
SL-3X (NG)1/8 in.
SL-3X (PROPANE)1/4 in.
SL-5X (NG)1/4 in.
SL-5X (PROPANE)Full Open
SL-7X (NG)3/16
SL-7X (PROPANE)Full Open
SL-9X (NG)5/16
SL-9X (PROPANE)Full Open
The air shutter settings listed above were set based on an
appliance that was vented of the top with one 90 degree
elbow and the maximum horizontal vent run permitted; this
vent configuration is considered to be a more restrictive
vent configuration. For less restrictive venting, such as
short horizontally terminating or a vertically terminating
appliance, the shutter may be adjusted to a more “closed”
position.
Natural Gas (NG) installations:
As a general rule, it is acceptable to reduce the shutter
opening to adjust for short horizontally terminating or
vertically terminating vent configurations. prior to the
initial fire up.
Propane (LP) installations
• It is recommended that the air shutter on propane
appliances remain at the setting preset at the factory.
Air Shutter Adjustment
The air shutter may be adjusted by locating and loosening
the wing nut shown in Figure 9.1. Push/Slide the wing
nut toward the back of the appliance to close the shutter.
Pull/Slide the wing nut toward the front of the appliance to
open the air shutter.
Air shutter settings should be adjusted by a qualified ser-
vice technician at the time of installation.
Factory Pre-Set Air Shutter Settings
E. Air Shutter Setting
NOTICE: Flames should not appear orange or stretch to
the top refractory. If flames are dark orange with dark,
smoky tips, provide more primary air to the burner by
opening the air shutter accordingly.
CL
O
S
E
D
OP
E
N
CL
O
S
E
D
OP
E
N
SEE
DETAIL A
DETAIL A
Note: Visually, a propane flame may differ from a
natural gas flame. This is due to the different chemical
compositions that make up both fuel types. In general,
the propane (LP) flames may be a little shorter and much
brighter than a natural gas (NG) flame.
Shutter Setting Verification / Flame Appearance
• After 15 minutes, the flames will be a yellow/blue mix.
The front flames may be blue at this time.
• After 30 minutes, the flames should be yellow with
some blue flames near the burner ports.
• After 1 hour, the flame will be at is maximum maturity.
51Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
F. Burner Identification/Verification
The burner may be accessed for identification and veri-
fication purposes. This task should be performed by a
qualified service technician. The logs and burner must be
removed to see these identification marks. Disconnect
the pilot from the burner before removal. See Figure 9.2
for burner identification chart. Notch patterns are located
on bottom side of burner.
DETAIL A
NG /LP
SL-3X
SL-5X
SL-7X
SL-9X
Figure 9.2 Burner Identification
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1752
10 Finishing
NOTICE: Surface temperatures around the appliance will
become warm while the appliance is in operation. Ensure
finishing materials used for all surfaces (floor, walls,
mantels, etc.) will withstand temperatures up to 190°F.
A. Facing Material
• Metal front faces may be covered with non-combustible
materials only.
• Facing and/or finishing materials must not interfere
with air flow through louvers, operation of louvers or
decorative fronts, or access for service.
• Facing and/or finishing materials must never overhang
into the glass opening.
• Observe all clearances when applying combustible
materials.
• Confirm that appliance is plum, square and level. See
Section 6.
• Seal joints between the finished wall and appliance top
and sides using a 300 ºF minimum sealant. Refer to
Figure 10.1
WARNING! Risk of Fire! DO NOT apply combustible
materials beyond the minimum clearances. Comply with
all minimum clearances to combustibles as specified in
this manual. Overlapping materials could ignite and will
interfere with proper operation of decorative fronts and
louvers.
Figure 10.1 Facing Materials
0 IN.0 IN.
0 IN.NON-COMBUSTIBLEBOARD (INCLUDED)
HIGH TEMPERATURE (300ºF / 149º C MIN.)
TOP & SIDE SEAL JOINT
3 IN.
FACING MATERIAL UP TO 1/2 IN. THICK
MAY BE COMBUSTIBLE - TOP AND SIDES
1 IN.1 IN.
53Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
Combustible Mantels
Non-Combustible Mantel Legs
Combustible Wall Projections
Note: Measurement is taken from top of the
opening, NOT the top of the fireplace.
B. Mantel and Wall Projections
WARNING! Risk of Fire! Comply with all minimum clear-
ances as specified. Framing closer than the minimums list-
ed must be constructed entirely of noncombustible materials
(i.e., steel studs, concrete board, etc.)
UNLIMITED
TOP VIEW
FIREPLACE OPENING
See Dimension B on Appliance
Dimension Diagram (Figure 3.1).
3 IN. MIN.
3 IN MAX.
Figure 10.4 Mantel Leg (Acceptable on both sides of opening)
Note: Clearance from opening
to perpendicular wall.
All measurements are in inches.
UNLIMITED
TOP VIEW
5-7/8 IN.
MINIMUM
3 IN.
MINIMUM
FIREPLACE OPENINGSee Dimension B on Appliance
Dimension Diagram (Figure 3.1).
Figure 10.5 Wall Projection (Acceptable on one side of opening)
Note: Clearance from opening
to perpendicular wall.
Figure 10.2 Minimum Vertical and Maximum Horizontal
Dimensions of Combustibles
TOP OF HOOD OR FIREPLACE OPENING
See Dimension V on Appliance
Dimension Diagram (Figure 3.1).
3
4
5
12
11
10
9
8
7
6
32
CEILING
1
5 6 7 8 9
10
4
12
11
13
3
Non-Combustible Mantels
Figure 10.3 Minimum Vertical and Maximum Horizontal
Dimensions of Non-Combustibles
TOP OF HOOD OR FIREPLACE OPENINGSee Dimension V on Appliance
Dimension Diagram (Figure 3.1).
3
4 5
12
11
10
9
8
7
6
32
CEILING
5 6 7 8 9
10
3/8
12
11
13
All measurements are in inches.
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1754
Figure 10.6 Rear Vent Non-Combustible Zone Above Appliance Figure 10.7 Top Vent Non-Combustible Zone Above Appliance
3-1/2 IN. MIN.
12 IN. MIN.
55Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
Stop finishing material flush with fireplace surround opening.
FINISHING MATERIAL
4 IN. MAXIMUM THICKNESS
DECORATIVE FRONT
FINISHING MATERIAL
4 IN. MAXIMUM THICKNESS
FRONT FACE OF FIREPLACE
DECORATIVE FRONT
1 IN. MAX.
FINISHING MATERIAL
(TOP EDGE)
Figure 10.8 Firescreen Decorative Front
Figure 10.10 Overlap Fit Decorative Front
Finishing materials 1 inch maximum thick.
Stop finishing material flush with opening.
X
(Includes additional clearances to sides and top of decorative front)
Y
FINISHING MATERIAL
4 IN. MAXIMUM
THICKNESS
FINISHING MATERIAL
4 IN. MAXIMUM
THICKNESS
DECORATIVE FRONT
Figure 10.9 Overlap Fit Decorative Front (ARC, CHA, CHAF, HAL)
Finishing material between 1 and 4 inches thick.
Refer to Section 3 for X and Y dimensions.
C. Decorative Front Finishing
Only decorative fronts certified for use with this appliance
model may be used. Contact your dealer for a list of dec-
orative fronts that may be used. Once you have deter-
mined what kind of decorative front and finishing material
is going to be used on the fireplace, use the information
below which shows the decorative front models and the
non-combustible finishing material thickness allowed.
Inside Fit - Firescreen Front (0-4 Inch Finishing)
Adjustable Overlap Fit
Overlap Fit - ARC,CHA,HAL, & CHAF (1-4 Inch Finishing)
Note: Refer to Section 3 for individual decorative front
dimensions as installed on appliance.
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1756
A. Remove Fixed Glass Assembly
WARNING! Risk of Asphyxiation! Handle fixed glass
assembly with care. Inspect the gasket to ensure it is
undamaged and inspect the glass for cracks, chips or
scratches.
• DO NOT strike, slam or scratch glass.
• DO NOT operate fireplace with glass removed, cracked,
broken or scratched.
• Replace as a complete assembly.
11 Appliance Setup
Figure 11.1 Fixed Glass Assembly
B. Remove the Shipping Materials
Remove shipping materials from inside or underneath
the firebox.
• The splatter guard is a piece of corrugated material
used to protect the appliance during the installation
process before finishing work on the whole hearth is
complete. Splatter guards may be factory installed
or accompany the door of the unit, depending on the
fireplace model. Splatter guards must be removed
before appliance is fired.
WARNING! Risk of Fire! Close the ball valve before in-
stalling the splatter guard to prevent accidental lighting.
Remove the splatter guard before lighting the appliance.
• Pull the four glass assembly latches out of the groove
on the glass frame. Remove glass assembly from the
appliance (see Figure 11.1).
GLASS
ASSEMBLY
LATCHES
(BOTH BOTTOM
AND TOP)
C. Clean the Appliance
Clean/vacuum any sawdust that may have accumulated
inside the firebox or underneath in the control cavity.
D. Setup Overview
These are common log and refractory instructions for
the SL-3X, SL-5X, SL-7X, and SL-9X models. All four
models use the same number of components, which are
scaled up or down in size, depending on the model of
fireplace installed. All sizes consist of five logs and two
hearth components.
*The photos shown in these instructions depict an SL-7X.
E. Install Hearth Components, Teco-Sil,
Glowing Embers®, Refractory and Logs
Install Hearth Components
1. Remove the left and right hearth components from the
packaging and install as shown in Figure 11.2. Verify
that the left and right hearth components are pushed
firmly “down” into position. This is important to ensure
grout lines are positioned correctly.
Figure 11.2 Press Left Hearth Firmly Into Place
Install Standard Refractory
1. Remove left, right, back and top refractory pieces from
the shipping packaging.
2. Install the rear refractory by placing it into the bracket
located above the air passage. Push down on the panel
to ensure that the outer legs engage screw tips.
3. Gently push the back refractory toward the back of the
firebox until the refractory contacts the firebox.
Note: The SL-3X rear refractory will be a rectangular shape
without “legs.” See Figure 11.3.
57Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
Figure 11.3 Install Rear Refractory Piece
REAR REFRACTORY “LEGS”
4. Install left refractory panel until it contacts the back
wall refractory. See Fig 11.4. Figure 11.5 Install Top Refractory Panel
Figure 11.4 Install Left Refractory Panel
Figure 11.6 Install Right Refractory Panel
Figure 11.7 Right Refractory Panel Installed
5. Install top refractory by inserting into the firebox and
placing the left side on top of the left refractory panel
as shown. See Fig 11.5.
6. Push “UP” on top refractory and install right side re-
fractory panel as shown in Figures 11.6 & 11.7.
7. Installation is complete when top refractory panel is
set securely in place. Top refractory panel may need
to be pulled down to fit correctly. Chamfers should
properly fit together and gaps should be minimized
with correct installation.
Note: The grout line should match consistently between
the left, right, and rear refractory. If grout lines are not
aligned, verify that hearth components are pushed down
firmly to ensure proper side refractory fit. Additionally,
excess flashing or debris on hearth components may affect
side fit and grout orientation. It is acceptable to remove
excess flashing on the left and right hearth components
to best align grout lines.
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1758
Install and Paint Teco-Sil
1. Remove Teco-Sil rock from its shipping location.
2. Install theTeco-Sil into the ember tray.
3. Fog the Teco-Sil to the desired look, using high
temperature black paint (Hearth & Home Technologies
part number TUP-GBK-12). See below for fogging
tips. Prior to painting, take precautions to prevent any
overspray from reaching the pilot assembly. Paint is
not included with the appliance. See Fig 11.8.
Fogging Tips
• Apply paint with the ember lights turned on. This will
help avoid over fogging or under fogging.
• Reduce the lighting in the room while applying the
paint.
• Fog the Teco-Sil to create a realistic coal bed appear-
ance.
• Allow the paint to dry/cure a minimum of 15 minutes.
• DO NOT allow paint or paint overspray on the pilot.
Figure 11.8 Paint Teco-Sil
59Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
Install Logs
Log Set Assembly: LOGS-SL3X, LOGS-SL5X,
LOGS-SL7X, LOGS-SL9X
Models: SL-3X, SL-5X, SL-7X, SL-9X
LOG PLACEMENT
INSTRUCTIONS
Overview
These are common log instructions for the SL-3X, SL-5X,
SL-7X, and SL-9X models. All four models use the same
number of components, which are scaled up or down in
size, depending on the model of fireplace installed. Each
size log set consists of five logs.
*The photos shown in these instructions depict an SL-7X.
Log Pins
The overall size and placement of the burner assembly
within the firebox is very similar between all sizes. How-
ever, each burner top has different burner ports and log
pin configurations. See Figure 1 for log pin locations.
The log pins, along with the indentations in the hearth
components, will aid in correctly positioning the two rear
logs and small burner log. The indentations are shown
in Figure 4.
Note: SL-3X models do not utilize hearth indentations.
Figure 1. Log Pin and Glowing Ember Locations
Figure 2. Example of Log Pin Holes
Log Placement Tips
• The rear left log, rear right log and small burner
log utilize holes in the bottom side of the logs that
correspond to the log pins on the burner. Reference
Figure 1 and Figure 2.
Additionally, the rear left log and rear right log are
located by indentations in the right and left hearth
components. See Figure 4.
Note: SL-3X models do not utilize hearth indentations.
• Top left and top right logs, which lay across the rear
left and rear right logs, utilize the “indentations” in the
rear left and rear right logs for proper placement.
Figure 3. Log Set Components
SL-9X
SL-7X
LOG PINS
SL-5X
SL-3X
EMBERS
LOG PIN HOLES
REAR RIGHT LOGREAR LEFT LOG
BURNER LOG
TOP LEFT LOG TOP RIGHT LOG
CAUTION: Logs are fragile, handle with care.
NOTICE: Paint Touch Up Kit (2372-099) may be ordered
from your dealer to repair chips and scratches if necessary.
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1760
SL-7X and SL-9X Models: The rear left log will be
positioned to maintain about a 1/4 inch rear gap be-
tween the rear left log and the back wall refractory.
There will be about a 3/4 inch side gap between the
left end of the log and left panel. See Figure 4.
SL-3X and SL-5X Models: The rear left log will
be positioned to maintain about a 1/4 inch rear gap
between the rear left log and the back wall refractory.
The rear left log will contact the left refractory panel
(no side gap). See Figure 4.
Figure 4. Rear Left Log Installed
Install Glowing Embers®
3. Remove the Glowing Embers® from packaging and in-
stall the ember material as shown in Figure 1. Care
should be taken to avoid placing ember material di-
rectly over ports and to avoid using excessive amounts
of ember material.
Figure 5. Rear Right Log Installed
WARNING! Risk of Explosion! Follow ember placement
instructions. DO NOT place embers directly over burner
ports. Replace ember material annually. Improperly placed
embers interfere with proper burner operation.
• Embers CANNOT be placed directly over ports. Care
should be taken not to cover the lighting trail of ports
(from back to front).
• When placing Glowing Embers® onto the burner care
should be taken so that the ports are not covered. Place
the dime-size ember pieces near the port holes in the
burner top. Failure to follow this procedure will likely cause
lighting and sooting problems.
Install Rear Logs
1. Remove large rear left log from the packaging and install
the log by locating it on the back left log pin(s). The left
side of the log will reside within the indentation in the
left hearth component. See Figure 4.
Note: SL-3X models do not utilize hearth indentations.
See Figure 4.
INDENTATIONS
REAR GAP
SIDE GAP
2. Remove the large rear right log from packaging and
install it by locating it on the back right log pin. On
some models, it may be necessary to lift the rear left
log slightly to install the rear right log. The right side
of the log will reside within the indentation in the right
hearth component. See Figure 5.
Note: SL-3X models do not utilize hearth indenta-
tions.
SL-7X and SL-9X Models: The rear right log will be
positioned to contact the back wall refractory (no rear
gap). There will be about a 3/4 inch side gap be-
tween the right end of the log and the right refractory
panel See Figure 5.
SL-3X Models: The rear right log will be positioned
to maintain about a 1 inch rear gap between the rear
right log and the back wall refractory. The rear right
log will contact the right refractory panel (no side
gap). See Figure 5.
SL-5X Models: The rear right log will be positioned
to maintain about a 1/4 inch rear gap between the
rear right log and the back wall refractory. The rear
right log will contact the right refractory panel (no side
gap). See Figure 5.
REAR GAP
SIDE GAP
61Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
2372-935C
4. Remove small burner log from packaging. This log
has two holes on the bottom. These holes correspond
to two log pins located on the burner top. Place the
small burner log on the two log pins. See Figure 6.
When properly placed, this log will rest on both the
burner and ember tray/Teco-Sil.
Install Front Logs
Figure 6. Burner Log Installed
Figure 8. Location of Right Log Indentation
5. Remove top left log from packaging. Place the log
into the indentation on the rear left log. The right tip
of the log will rest on the ember tray and the Teco-Sil
rock. See Figure 7 and Figure 8.
SL-9X Models Only: Additional features were added
to the left indentation in the left rear log and the bottom
end of the top left log to best locate log.
Figure 7. Location of Left Log indentation
INDENTATION-LEFT LOG
Figure 9. Top Right Log Installed - Log Set Complete
6. Remove top right log from packaging. There are
indentations located in the right rear log and small
burner log to locate the log. Place log into indenta-
tions as shown in Figure 8 and Figure 9.
INDENTATIONS-RIGHT LOG
INDENTATION
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1762
H. Install Decorative Front
WARNING! Risk of Fire! Install ONLY doors or fronts
approved by Hearth & Home Technologies. Unapproved
doors or fronts could cause fireplace to overheat.
This fireplace has been supplied with an integral barrier
to prevent direct contact with the fixed glass panel. DO
NOT operate the fireplace with the barrier removed.
Contact your dealer or Hearth & Home Technologies if
the barrier is not present or help is needed to properly
install one.
For more information refer to the instructions supplied with
your decorative door or front.
F. LED’s
LED’s are factory installed. No additional set up or
activation required.
Figure 11.9 Fixed Glass Assembly
G. Install Fixed Glass Assembly
WARNING! Risk of Asphyxiation! Handle fixed glass
assembly with care. Inspect the gasket to ensure it is
undamaged and inspect the glass for cracks, chips or
scratches.
• DO NOT strike, slam or scratch glass.
• DO NOT operate fireplace with glass removed, cracked,
broken or scratched.
• Replace as a complete assembly.
Replacing Fixed Glass Assembly
• Replace the glass door on the appliance. Pull out and
latch the four glass assembly latches into the groove on
the glass frame.
GLASS
ASSEMBLY
LATCHES
(BOTH BOTTOM
AND TOP)
63Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
12 Reference Materials
A. Vent Components Diagrams
Figure 12.1 DVP Vent Components
Pipe Effective Length
Inches Millimeters
DVP4 4 102
DVP6 6 152
DVP12 12 305
DVP24 24 610
DVP36 36 914
DVP48 48 1219
DVP6A 3 to 6 76 to 152
DVP12A 3 to 12 76 to 305
10-1/2 in.
(267 mm)
10-7/8 in.
(276 mm)
45 °
7-3/8 in.
(187 mm)
11-3/8 in.
(289 mm)
1-1/4 in. (32 mm)
9-1/4 in.
(235 mm)
13-1/4 in.
(337 mm)
1/2 in. TYP
DVP90ST (90° Elbow)
10 in.
(254 mm)
10 in.
(254 mm)
1 in.
(25 mm)
DVP-FS (Ceiling Firestop)
DVP45 (45º Elbow)
DVP Pipe (see chart)
Effective
Height/Length
4-7/8 in.
(124 mm)
(13 mm)
10 in.
(254 mm)
1- 1/2 in.
(38 mm)
5 in.
(127 mm)12 in.
(305 mm)
UP
DVP-HVS (Vent Support)
12 in.
(305 mm)
14 in.
(356 mm)
1 in.
(25 mm)
8 in.
(203 mm)
6 in.
(152 mm)
DVP-WS (Wall Shield Firestop)
Finished Height: 19-3/4 in./502 mm
UNIV-AS2 (Attic Insulation Shield)
Tab=1 in.
(25.4 mm)
20-3/4 in.
(527 mm)
14 IN.
(356 MM)
14 IN.
(356 MM)
20 IN.
(508 MM)
12 IN.
(305 MM)DVP-RDS
ROOF DECK INSULATION SHIELD
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1764
DVP-HPC1 DVP-HPC2
DVP-TRAP1 DVP-TRAP2
DVP-HPCK1-B
DVP-HPCK2-B
DVP-TRAPK2DVP-TRAPK1
DVP-TRAP
Horizontal Termination Cap
15-1/8 in.
(384 mm)
12 in.
(305 mm)
8 in.
(203 mm)
Max
Effective
Length
Note: Heat shields MUST overlap by a minimum of 1-1/2 in. (38 mm). The heat shield is designed to be
used on a wall 4 in. to 7-1/4 in. (102 mm to 184 mm) thick. If wall thickness is less than 4 in. (102 mm) the
existing heat shields must be field trimmed. If wall thickness is greater than 7-1/4 in. (184 mm) a DVP-HSM-B
will be required.
Heat
Shield
A. Vent Components Diagrams (continued)
Figure 12.2 DVP Vent Components
Term Cap Minimum
Effective Length
Maximum
Effective Length
Trap1 3-1/8 in. 4-5/8 in.
79 mm 117 mm
Trap2 5-3/8 in. 9-3/8 in.
137 mm 238 mm
65Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
13-1/4 in.
(337 mm)
24-5/8 in.
(625 mm)
27-1/2 in.
(699 mm)
RF6
Roof Flashing
31 in.(787 mm)
24-5/8 in.(625 mm)
13-1/4 in.(337 mm)
RF12
Roof Flashing
Cap Shield
DRC-RADIUS
13-7/8 in.
(352 mm)
9-1/2 in.
(241 mm)
14 in.
(356 mm)
COOL-ADDM
Cap Shield
11-5/8 in.
(295 mm)
5-3/4 in.
(146 mm)
7-1/8 in.
(181 mm)
12-1/8 in.
(308 mm)
DVP-BEK2
DVP-HPC Cap Brick Extension
13-7/8 in.
(352 mm)
5 in.
(127 mm)
11-7/8 in.
(302 mm)
DVP-TRAPFL
Flashing
26 in.
660 mm
DVP-HSM-B
Extended Heat Shield
A. Vent Components Diagrams (continued)
Figure 12.3 DVP Vent Components
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1766
DVP-TB1
Basement Vent Cap
12 in.
(305 mm)
1-1/2 in.
(38 mm)
7-3/8 in.
(187 mm)
14 in.
(356 mm)17-3/4 in.
(451 mm)7-1/4 in.
12 in.
305 mm
(184 mm)
5-1/4 in.(133 mm)
12-1/2 in.(318 mm)
DVP-TVHW
VerticalTermination Cap (Highwind)
14 in.
(356 mm)
12 in.
(305 mm)
12-1/8 in.
(314 mm)
7-1/8 in.
(181 mm)
8-3/4 in.
(222 mm)
1-5/8 in.
(41 mm)
16-7/8 in.
(429 mm)
DVP-HPC
High Performance Cap
1 in.
(25 mm)
14 in.
(356 mm)
3/8 in. (10 mm)
1 in. (25 mm)
7-1/4 in.
(184 mm)
7-3/4 to 10-3/8 in.
(197 to 264 mm)
DVP-FBHT
FireBrickTermination Cap
6 in.
152 mm
A. Vent Components Diagrams (continued)
Figure 12.4 DVP Vent Components
67Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
A. Vent Components Diagrams (continued)
13 in.
(330 mm)
15 in.
(381 mm)
8-1/8 in.
(206 mm)
DVP-HRC-SS
10-7/8 in.
276 mm
10-1/2 in.
267 mm
3°87°
Effective Length
5-3/4 to 8-3/8 in.
146 to 213 mm
5-1/2 in.
140 mm
8-3/8 in.
213 mm
DVP-HRC-ZC-SS
Optional Wire Harness
DESCRIPTION PART NUMBER
10 FT PV Wire Harness PVI-WH10
20 FT PV Wire Harness PVI-WH20
40 FT PV Wire Harness PVI-WH40
60 FT PV Wire Harness PVI-WH60
80 FT PV Wire Harness PVI-WH80
100 FT PV Wire Harness PVI-WH100
16 IN.
406 mm
15 IN.
(381 mm)
16-11/16 IN.
(424 mm)
9-3/16 IN.
(233 mm)
4-1/2 IN.
114 mm
16-11/16 IN.
424 mm
13-5/8 IN.
(346 mm)
12-1/2 IN.
(318 mm)
12-1/2 IN.
318 mm
20-3/4 IN.
527 mm
13-5/8 IN.
346 mmEFFECTIVE LENGTH
32 IN. (813 mm) MIN.
35 IN. (889 mm) MAX.
Figure 12.5 Vent Components
PVI-SLP-B
Power Vent Inline
SLP-LPC
SLP Low Profile Cap
(Approved for use with PVI-SLP-B only)
Note: Wire harnesses required to power the PVI-SLP-B connect to the appliance and are ordered separately from
PVI-SLP-B. Contact your dealer to order.
Note: The PVI-SLP-B requires a PV-IPI-CK be installed on this appliance. The PV-IPI-CK is ordered separately from
the PVI-SLP-B. Contact your dealer to order.
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1768
A. Vent Components Diagrams (continued)
Required Wire Harness
DESCRIPTION PART NUMBER
10 FT PV Wire Harness PVI-WH10
20 FT PV Wire Harness PVI-WH20
40 FT PV Wire Harness PVI-WH40
60 FT PV Wire Harness PVI-WH60
80 FT PV Wire Harness PVI-WH80
100 FT PV Wire Harness PVI-WH100
Figure 12.6 PVLP-SLP Vent Components
PVLP-HS
Heat Shield
14 IN.
356 mm
15-1/2 IN.
394 mm
11-1/2 IN.
292 mm
8 IN.
203 mm
4-3/8 IN.
112 mm 10 IN.
254 mm
5-1/4 IN.
135 mm
2-1/4 IN.
57 mm
9-1/2 IN.
241 mm
4-3/4 IN.
121 mm
2-1/4 IN.
57 mm
1-1/2 IN.
38 mm
6-1/4 IN.
159 mm
Front View
Top View
Side View
PVLP-BEK
Brick Kit
Note: Wire harnesses required to power the PVLP-SLP connect to the appliance and are ordered separately from
PVLP-SLP. Contact your dealer to order.
Note: The PVLP-SLP requires a PV-IPI-CK be installed on this appliance. The PV-IPI-CK is ordered separately from
the PVLP-SLP. Contact your dealer to order.
Note: A PVLP-HS heat shield is available and sold separately. Use if the PVLP-SLP is installed in a high traffic area.
PVLP-SLP
Power Vent Low Profile
69Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
A. Vent Components Diagrams (continued)
Figure 12.7 SLP Series Vent Components
8-3/4 in.
222 mm
6-1/2 in.
165 mm
6-5/8 in.
168 mm
6 in.
152 mm
6-1/2 in.
165 mm
6-5/8 in.
168 mm
9-7/8 in.
251 mm
6-1/2 in.
165 mm9-1/4 in.
235 mm
SLP45
45° Elbow
SLP90
90° Elbow
Effective
Height/
Length
SLP PIPE
SLP-HVS
Horizontal Pipe
Support
SLP-FS
Ceiling Firestop
SLP-WS
Wall Shield Firestop
DVP-SLP24
Adapter
6-1/2 in.
165 mm
25-3/16 in.
640 mm
8-1/16 in.
205 mm
10-7/8 in.
276 mm
8-7/8 in.
225 mm
1-1/2 in.
38 mm
8-11/16 in.
220 mm
8-11/16 in.
220 mm
1-1/2 in.
38 mm
12 in.
305 mm
12 in.
305 mm
5-1/2 in.
146 mm
Effective Height/Length
Pipe inches mm
SLP4 4 102
SLP6 6 152
SLP12 12 305
SLP24 24 610
SLP36 36 914
SLP48 48 1219
SLP6A 2 - 6 51 - 152
SLP12A 2 - 12 51 - 305
SLP-FLEX-2 24 610
SLP-FLEX-3 36 914
SLP-FLEX-5 60 1524
SLP-FLEX-10 120 3048
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1770
A. Vent Components Diagrams (continued)
Figure 12.8 SLP Series Vent Components
SLP-WT-BK
Wall Thimble-Black
SL-2DVP
Adapter
26 in.
660 mm
DVP-HSM-B
Extended Heat Shield
SLP-TRAP
Horizontal Termination Cap
15-1/8 in.
(384 mm)
Note: Heat shields MUST overlap by a minimum of 1-1/2 in. (38 mm). The heat shield is designed to be
used on a wall 4 in. to 7-1/4 in. (102 mm to 184 mm) thick. If wall thickness is less than 4 in. (102 mm)
the existing heat shields must be field trimmed. If wall thickness is greater than 7-1/4 in. (184 mm) a
DVP-HSM-B will be required.
Heat
Shield
Term Cap Minimum
Effective Length
Maximum
Effective Length
Trap1 3-1/8 in. 4-3/4 in.
79 mm 121 mm
Trap2 5-1/4 in. 9-1/4 in.
133 mm 235 mm
8 in.
(203 mm)
12 in.
(305 mm)
Max
Effective
Length
14-7/16 in.
367 mm
14-7/16 in.
367 mm
2-5/16 in.
59 mm
3-15/16 in.
(101 mm)
6-11/16 in.
(169 mm)
8 in.
(203 mm)
3-15/16 in.
(101 mm)
3-13/16 in.
(97 mm)
5-1/16 in.
(128 mm)
6-3/8 in.
163 mm
4-3/16 in.
106 mm
4-5/8 in.
117 mm
5-1/16 in.
128 mm8-1/8 in.
206 mm
DVP-2SL
Adapter
4 in.
102 mm
13 in.
(330 mm)
15 in.
(381 mm)
8-1/8 in.
(206 mm)
SLP-HRC-SS
Horizontal Termination Cap
12-5/8 IN.
(321 mm)
12-5/8 IN.
(321 mm)
20 IN.
(508 mm)
10-5/8 IN.
(270 mm)
SLP-RDS
ROOF DECK INSULATION SHIELD
71Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
1 in.
(25 mm)
14 in.
(356 mm)
3/8 in. (10 mm)
1 in. (25 mm)
7-1/4 in.
(184 mm)
7-3/4 to 10-3/8 in.
(197 to 264 mm)
13 in.
330 mm
13 in.
330 mm
1-5/16 in.
34 mm10-9/16 in.
269 mm
14 in.
356 mm
12-1/2 in.
318 mm
12 in.
305 mm
SLP-FLEX-TRAP
Horizontal
Termination Kit
14 in.
356 mm
14-1/16 in.
357 mm
7-1/2 in.
192 mm
10-3/4 in.
273 mm
SLP-CCS-BK
Cathedral Ceiling
Support Box-Black
SLP-DCF-BK
Ceiling Firestop
Black
SLK-SNKD
Snorkel
Termination Cap
SLP-TVHW
Vertical
Termination Cap
DVP-FBHT
Horizontal
Termination Cap
17-7/8 IN.
454 mm
7-3/8 IN.
187 mm
14 IN.
356 mm
12 IN.
305 mm
SLP-TB1
Basement Vent Cap
13-1/2 in.
343 mm
28-1/2 in.
724 mm
10-11/16 in.
271mm
4-3/4 in.
121 mm
4-1/8 in.
105 mm
A. Vent Components Diagrams (continued)
Figure 12.9 SLP Series Vent Components
Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/1772
LINK-DV30B
Flex Liner Kit
DV-46DVA-GCL
Coaxial/Colinear Appliance Connector
768-380A
Stainless Steel Flex Pipe
DVP-2SL
Adapter
COAXIAL to COLINEAR VENTING
Figure 12.11 Coaxial to Colinear Vent Components
SLP-HHW2
Horizontal High Wind Termination Cap
15 IN.
(381 mm)
12 IN.
(305 mm)
8 IN.
(203 mm)
Figure 12.10 SLP series Vent Components
A. Vent Components Diagrams (continued)
73Heat & Glo • SL-3X, SL-5X, SL-7X, SL-9X Installation Manual • 2372-980 Rev. J • 6/17
B. Accessories
Remote Controls, Wall Controls and Wall
Switches
Follow the instructions supplied with the control installed
to operate your fireplace:
For safety:
• Install a switch lock or a wall/remote control with child
protection lockout feature.
• Keep remote controls out of reach of children.
See your dealer if you have questions.
Optional Heat-Zone® Gas Kit
Follow the instruction supplied with the kit for operation.
• Preparation of the appliance for installation of the kit is
discussed in Section 6.B.
Contact your dealer if you have questions.
Printed in U.S.A. - Copyright 2017
Heat & Glo, a brand of Hearth & Home Technologies
7571 215th Street West, Lakeville, MN 55044
www.heatnglo.com
Please contact your Heat & Glo dealer with any questions or concerns.
For the location of your nearest Heat & Glo dealer,
please visit www.heatnglo.com.
Optional Black Magic Glass Kit
Follow the instructions supplied to install the kit. Contact
your dealer if you have questions.