Heat-N-Glo SL-36, SL-36GDV, SL-32GDV, SL-32, SL-32S Installer's Manual
Heat-N-Glo Fireplace
Models:
SL-36
SL-36GDV
SL-32
SL-32GDV
SL-32S
WARNING: IF THE INFORMATION
IN THESE INSTRUCTIONS IS NOT
FOLLOWED EXACTLY, A FIRE OR
EXPLOSION MAY RESULT
CAUSING PROPERTY DAMAGE,
PERSONAL INJURY, OR DEATH.
- Do not store or use gasoline or other flammable 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.
Immediately call your gas supplier from a
neighbor's phone. Follow the gas supplier'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.
Installers Guide
Underwriters
Laboratories Listed
READ THIS MANUAL BEFORE INSTALLING OR
OPERATING THIS APPLIANCE. THIS INSTALLERS
GUIDE MUST BE LEFT WITH APPLIANCE FOR
FUTURE REFERENCE.
WARNING: IMPROPER INSTALLATION,
ADJUSTMENT, ALTERATION, SERVICE
OR MAINTENANCE CAN CAUSE INJURY OR PROPERTY DAMAGE. REFER TO THIS MANUAL. FOR ASSISTANCE OR ADDITIONAL INFORMATION CONSULT A QUALIFIED INSTALLER, SERVICE AGENCY, OR THE
GAS SUPPLIER.
1. This appliance may be installed in an
aftermarket, permanently located,
manufactured (mobile) home, where
not prohibited by local codes.
2. This appliance is only for use with the
type of gas indicated on the rating
plate. This appliance is not convertible
for use with other gases, unless a
certified kit is used.
Printed in U.S.A. Copyright 1998,
Heat-N-Glo, a division of Hearth Technologies Inc.
6665 West Highway 13, Savage, MN 55378
This product is covered by one or more of the following patents: (United States) 4,112,913; 4,408,594; 4,422,426; 4,424,792; 4,520,791; 4,793,322;
4,852,548; 4,875,464; 5,000,162; 5,016,609; 5,076,254 5,191,877; 5,218,953; 5,328,356; 5,429,495; 5,452,708; 5,542,407; 5,613,487; (Australia) 543790;
586383; (Canada) 1,123,296; 1,297,746; 2,195,264; (Mexico) 97-0457; (New Zealand) 200265; or other U.S. and foreign patents pending.
Please contact your Heat-N-Glo dealer for any
questions or concerns. For the number of your
nearest Heat-N-Glo dealer, please call 612-890-8367.
454-981-A 10/98
SAFETY AND WARNING INFORMATION
READ and UNDERSTAND all instructions carefully before starting the installation.
!
FAILURE TO FOLLOW these installation instructions may result in a possible fire
hazard and will void the warranty.
Prior to the first firing of the fireplace, READ the Using Your Fireplace section of the
!
Owners Guide.
DO NOT USE this appliance if any part has been under water. Immediately CALL a
!
qualified service technician to inspect the unit and to replace any part of the control
system and any gas control which has been underwater.
THIS UNIT IS NOT FOR USE WITH SOLID FUEL.
!
Installation and repair should be PERFORMED by a qualified service person. The
appliance and venting system should be INSPECTED before initial use and at least
!
annually by a professional service person. More frequent cleaning may be required due
to excessive lint from carpeting, bedding material, etc. It is IMPERATIVE that the units
control compartment, burners, and circulating air passageways BE KEPT CLEAN to
provide for adequate combustion and ventilation air.
Always KEEP the appliance clear and free from combustible materials, gasoline, and
!
other flammable vapors and liquids.
NEVER OBSTRUCT the flow of combustion and ventilation air. Keep the front of the
!
appliance CLEAR of all obstacles and materials for sevicing and proper operations.
Due to the high temperature, the appliance should be LOCATED out of traffic areas and
!
away from furniture and draperies. Clothing or flammable material SHOULD NOT BE
PLACED on or near the appliance.
Children and adults should be ALERTED to the hazards of high surface temperature and
!
should STAY AWAY to avoid burns or clothing ignition. Young children should be
CAREFULLY SUPERVISED when they are in the same room as the appliance.
These units MUST use one of the vent systems described in the Installing the Fireplace
!
section of the Installers Guide. NO OTHER vent systems or components MAY BE USED.
This gas fireplace and vent assembly MUST be vented directly to the outside and MUST
!
NEVER be attached to a chimney serving a separate solid fuel burning appliance. Each
gas appliance MUST USE a separate vent system. Common vent systems are
PROHIBITED.
INSPECT the external vent cap on a regular basis to make sure that no debris is
!
interfering with the air flow.
The glass door assembly MUST be in place and sealed, and the trim door assembly
!
MUST be in place on the fireplace before the unit can be placed into safe operation.
DO NOT OPERATE this appliance with the glass door removed, cracked, or broken.
!
Replacement of the glass door should be performed by a licensed or qualified service
person. DO NOT strike or slam the glass door.
The glass door assembly SHALL ONLY be replaced as a complete unit, as supplied by
!
the gas fireplace manufacturer. NO SUBSTITUTE material may be used.
DO NOT USE abrasive cleaners on the glass door assembly. DO NOT ATTEMPT to
!
clean the glass door when it is hot.
Turn off the gas before servicing this appliance. It is recommended that a qualified
!
service technician perform an appliance check-up at the beginning of each heating
season.
Any safety screen or guard removed for servicing must be replaced before operating
!
this appliance.
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Safety and Warning Information ................... i
Section 1: Approvals and Codes .................1
Approval Listings and Codes ............................. 1
Appliance Certification.................................... 1
Installation Codes ........................................... 1
High Altitude Installations ................................ 2
Section 2: Getting Started.............................3
Introducing the Heat-N-Glo Gas Fireplaces........ 3
Pre-installation Preparation ................................ 3
Section 3: Installing the Fireplace ..............10
Step 1 Locating the Fireplace ........................ 10
Step 2 Framing the Fireplace ........................ 11
Step 3 Installing the Vent System .................. 11
A. Vent System Approvals ........................... 11
B. Installing Vent Components ..................... 22
C. Vent Termination ...................................... 27
Step 4 Positioning, Leveling and
Securing the Fireplace ........................ 32
Step 5 The Gas Control Systems .................. 32
Step 6 The Gas Supply Line .......................... 33
Step 7 Gas Pressure Requirements ............. 34
Step 8 Wiring the Fireplace ........................... 35
Step 9 Finishing ............................................. 37
Step 10 Installing Trim, Logs and
Ember Material ................................... 38
Installing the Trim ......................................... 38
Positioning the Logs ..................................... 39
Placing the Ember Material .......................... 39
Step 11 Before Lighting the Fireplace ............. 41
Step 11 Lighting the Fireplace ........................ 41
After the Installation .......................................... 41
Table of
Contents
Section 4: Maintenance and Servicing ......42
Section 5: Replacement Parts
Replacement Parts .......................................... 44
Accessories ..................................................... 49
and Accessories ........................44
i i
1
Approval Listings
and Codes
MODEL LABORATORY TYPE STANDARD
SL-36 Underwriters Direct Vent ANSI Z21.50CGA2.22
Laboratories Decorative
Appliance Certification
The Heat-N-Glo fireplace models discussed in this
Installers Guide have been tested to certification
standards and listed by the applicable laboratories.
CERTIFICATION
Approvals
and Codes
SL-36GDV Underwriters Direct Vent ANSI Z21.50CGA2.22
Laboratories Decorative
SL-32S Underwriters Direct Vent ANSI Z21.44/IR#41/CAN1-2.19
Laboratories Wall Furnace
SL-32 Underwriters Direct Vent ANSI Z21.50CGA2.22
Laboratories Decorative
SL-32GDV Underwriters Direct Vent ANSI Z21.50CGA2.22
Laboratories Decorative
Installation Codes
The fireplace installation must conform to local codes. Before installing the
fireplace, consult the local building code agency to ensure that you are in
compliance with all applicable codes, including permits and inspections.
In the absence of local codes, the fireplace installation must conform to the
National Fuel Gas Code ANSI Z223.1 (in the United States) or the CAN/CGAB149 Installation Codes (in Canada). The appliance must be electrically
grounded in accordance with local codes or, in the absence of local codes with
the National Electric Code ANSI/NFPA No. 70 (in the United States), or to the
CSA C22.1Canadian Electric Code (in Canada).
These models may be installed in a bedroom or bed-sitting room in the U.S.A.
and Canada.
1
High Altitude Installations
U.L. Listed gas fireplaces are tested and approved for elevations from 0 to
2,000 feet in the U. S. A. and from 0 to 4,500 feet in Canada.
When installing this fireplace at an elevation above 2,000 feet (in the United
States), it may be necessary to decrease the input rating by changing the
existing burner orifice to a smaller size. Input should be reduced four percent
(4%) for each 1,000 feet above sea level, unless the heating value of the gas
has been reduced, in which case this general rule will not apply. To identify the
proper orifice size, check with the local gas utility.
When installing this fireplace at an elevation between 2,000 and 4,500 feet (in
Canada), the input rating must be reduced by ten percent (10%).
When installing this fireplace at an elevation above 4,500 feet (in Canada),
check with local authorities.
Consult your local gas utility for assistance in determining the proper orifice for
your location.
2
2
Getting
Started
Introducing
Heat-N-Glo
Fireplace
Pre-installation
Preparation
Heat-N-Glo direct vent gas fireplaces are designed to
operate with all combustion air siphoned from outside
of the building and all exhaust gases expelled to the
outside.
The information contained in this Installers Guide,
unless noted otherwise, applies to all models and gas
control systems.
Gas fireplace diagrams, including the dimensions, are
shown in this section.
This gas fireplace and its components are tested and
safe when installed in accordance with this Installers
Guide. Report to your dealer any parts damaged in
shipment, particularly the condition of the glass. Do
not install any unit with damaged, incomplete, or
substitute parts.
The vent system components and trim doors are
shipped in separate packages. The gas logs are
packaged separately and must be field installed. Read
all of the instructions before starting the
installation. Follow these instructions carefully
during the installation to ensure maximum safety
and benefit. Failure to follow these instructions
will void the owners warranty and may present a
fire hazard.
The Heat-N-Glo, a division of Hearth Technologies Inc.
Warranty will be voided by, and Heat-N-Glo disclaims
any responsibility for, the following actions:
Installation of any damaged fireplace or vent system
component.
Modification of the fireplace or direct vent system.
Installation other than as instructed by Heat-N-Glo.
Improper positioning of the gas logs or the glass
door.
Installation and/or use of any component part not
manufactured and approved by Heat-N-Glo, not
withstanding any independent testing laboratory or
other party approval of such component part or
accessory.
ANY SUCH ACTION MAY POSSIBLY CAUSE A
FIRE HAZARD.
3
When planning a fireplace installation, its necessary to determine:
Where the unit is to be installed.
The vent system configuration to be used.
Gas supply piping.
Electrical wiring.
Framing and finishing details.
Whether optional accessoriesdevices such as a fan, wall switch, or remote
controlare desired.
If the fireplace is to be installed on carpeting or tile, or on any combustible
material other than wood flooring, the fireplace should be installed on a metal or
wood panel that extends the full width and depth of the fireplace.
The CFK-SL36 Clean Face Kit is designed to convert a Model SL-36 Gas
Fireplace to a Clean Face Design. The kit includes a top extension piece, an
upper grille cover, and a lower grille cover. See Figure 2. The following
requirements MUST be met if this kit is installed. IF THESE REQUIREMENTS
ARE NOT MET, A POTENTIAL FIRE HAZARD WILL EXIST AND THE
FIREPLACE WARRANTY WILL BE VOIDED.
1. The first vent component attached to the fireplace starting collar MUST be
a 3-foot (904 mm) length of straight pipe.
2. The top extension piece in this kit MUST be properly installed to avoid a fire
hazard.
3. The lower fireplace grille MUST be able to be opened for access to the gas
valve and controls. This condition MUST be met after the Clean Face Kit is
installed and the fireplace finishing has been completed.
4. An optional fan (kit no. GFK-160A or any other fan) CANNOT be installed in
the SL-36 fireplace when converted to a clean face fireplace.
5. Damaged components or components field-modified without factory authorization cannot be installed or used. Installation instructions are included in
the CFK-SL36 Kit.
4
Figure 1. Diagram of the SL-36 (Circulating Version)
5
Figure 2. Diagram of the SL-36 (Clean-face Version)
6
Figure 3. Diagram of the SL-36GDV
7
Figure 4. Diagram of the SL-32S and SL-32
8
Figure 5. Diagram of the SL-32GDV
9
Step 1
Locating the
Fireplace
The diagram below shows space and clearance
requirements for locating a fireplace within a room.
3
Installing the
Fireplace
Figure 6. Fireplace Dimensions, Locations,
and Space Requirements
Clearance Requirements
The top, back, and sides of the fireplace are defined by stand-offs.
Minimum Clearances from the Fireplace to
Combustible Materials
Glass Back of Sides of Top of
Front Floor Fireplace Fireplace Fireplace Ceiling
36 inches 0 1/2 inch 1/2 inch 3-1/2 inches 31 inches
(914 mm) (13 mm) (13 mm) (89 mm) (787 mm)
The minimum clearance to a perpendicular wall extending past the face of
the fireplace is one inch (25 mm).
The back of the SL-32 Series fireplaces may be recessed 16 1/4 inches
(413 mm) into combustible construction.
The back of the SL-36 Series fireplaces may be recessed 15 3/4 inches
(400 mm) into combustible construction.
10
Minimum Clearances from the Vent Pipe to
Combustible Materials
For Vertical
For Horizontal Sections Sections At Wall Firestops
Top Bottom Sides Top Bottom Sides
3 inches 1 inch 1 inch 1 inch 2-1/2 inches 1/2 inch 1 inch
(75 mm) (25 mm) (25 mm) (25 mm) (63.7 mm) (13 mm) (25 mm)
For minimum clearances, see the direct vent
termination clearance diagrams on pages 29 and 31 in
this section.
Step 2
Framing the
Fireplace
CAUTION
The framing headers may rest
on the fireplace stand-offs.
Fireplace framing can be built before or after the
fireplace is set in place. Framing should be positioned
to accommodate wall coverings and fireplace facing
material. The diagram below shows framing reference
dimensions.
MEASURE FIREPLACE DIMENSIONS, AND
VERIFY FRAMING METHODS AND WALL
COVERING DETAILS, BEFORE FRAMING
CONSTRUCTION BEGINS.
Framing should be
constructed of 2 X 4
lumber or heavier.
Figure 7. Framing Dimensions
11
Model A B C D E
SL-36 Models 42 38-1/4 16-1/4 40-3/4 26 1/4
SL-36(Clean Face) 42 38-7/8 16-1/4 75-1/8 ---SL-32 Models 37 33 16-3/4 36 5/8 19 1/2
NOTE: DIMENSIONS SHOWN IN INCHES
Step 3
Installing the
Vent System
A. Vent System Approvals
Models SL-36, SL-32, and SL-32S are approved to
use SL D-series direct vent pipe components and
terminations. Models SL-32GDV and SL-36GDV are
approved to use D-series direct vent pipe. Approved
vent system components are labeled for identification.
NO OTHER VENTING SYSTEMS OR
COMPONENTS MAY BE USED. Detailed
installation instructions are included with each vent
termination kit and should be used in conjunction with
this Installers Guide. The drawing below shows vent
system components and terminations.
Identifying Vent Components
The vent systems installed on this gas fireplace may
include one, two, or three 90°
relationships of vertical rise to horizontal run in vent
configurations using 90° elbows MUST BE strictly
adhered to. The rise to run relationships are shown in
the venting drawings and tables. Refer to the
diagrams on the next several pages.
NOTE: Two 45° elbows may be used in place of one
90° elbow. You MUST always maintain the
MAXIMUM and MINIMUM rise-to-run ratios in the
vent system.
elbow assemblies. The
Vent system
termination kits
D-SERIES
SL D-SERIES
Figure 8. Vent Components and Terminations
Vent system components
12
Figure 9. D-Series Direct Vent Component Specifications
(5-inch inner pipe/8 5/8-inch outer pipe)
13
NOTE: PIPES OVERLAP 1-3/8 INCHES (34.93 mm) AT EACH JOINT.
NOTE: PIPES OVERLAP 1-3/8 INCHES (34.93mm) AT EACH JOINT.
Figure 10.SL D-Series Direct Vent Component Specifications
(4-inch inner pipe/6 5/8-inch outer pipe)
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