Lennox Hearth Stove EPIC33 User Manual
INSTALLATION AND OPERATION MANUAL  
Direct-Vent  
Gas Stove  
The Epic™ Gas Stove is factory equipped for 40,000 BTU input  
and can be converted to 33,000 using the smaller orifice provided.  
Retain These Instructions For Future Reference  
P/N 775,223M Rev. B, 03/2008  
A French manual is available upon request. Order P/N 775,223CF. Ce manuel d’installation  
est disponible en francais, simplement en faire la demande. Numéro de la pièce 775,223CF.  
I
n 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  
US  
Epic™ 33/40 (EPIC33/40)  
Report No. 050-S-21b-5  
WARNINGS  
• Hot! Do not touch! The glass and surfaces of this appliance will be hot during operation and will  
retain heat for a while after shutting off the appliance. Severe burns may result.  
• Carefully supervise children in the same room as appliance.  
• These appliances may be installed in an aftermarket permanently located, manufactured (mobile) home (USA  
only), where not prohibited by local codes. 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.  
• Lennox™ gas-burning appliances are designed for use as a supplemental heater. They are not intended for  
continuous use as a primary heat source.  
AVERTISSEMENT:Assurez-vousdebiensuivrelesinstruc-  
tionsdonnées danscettenoticepourréduireauminimum  
le risque d’incendie ou d’explosion ou pour éviter tout  
dommage matériel, toute blessure ou la mort.  
WARNING: If the information in this manual is not  
followed exactly, a fire or explosion may result  
causing property damage, personal injury or loss  
of life.  
POURVOTRESÉCURITÉ: Nepasentreposerniutiliserd'essence  
ni d'autres vapeurs ou liquides inflammables à proximité de  
cet appareil ou de tout autre appareil.  
POUR VOTRE SÉCURITÉ: Que faire si vous sentez une odeur  
de gaz:  
Do not store or use gasoline or other flammable  
vapors or liquids in the vicinity of this or any other  
appliance.  
WHAT TO DO IF YOU SMELL GAS:  
• Ne pas tenter d'allumer d'appareil.  
• Ne touchez à aucun interrupteur.  
• Ne pas vous servir des téléphones se trouvant dans le bâti-  
ment  
• Appelez immédiatement votre fournisseur de gaz depuis un  
voisin. Suivez les instructions du fournisseur.  
• Si vous ne pouvez rejoindre le fournisseur de gaz, appelez  
le service des incendies.  
L'installation et l'entretien doivent être assurés par un  
installateur ou un service d'entretien qualifié ou par le  
fournisseur de gaz.  
• Do not 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 your gas supplier's  
instructions.  
• If your gas supplier cannot be reached, call  
the fire department.  
Installationandservicemustbeperformedbyaquali-  
fied installer, service agency or the gas supplier.  
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Table of Contents  
Cautions and Safety ....................................................................................................... ꢁ  
Orifice Size / Altitude Adjustment ....................................................................................... 4  
Codes and Approvals...................................................................................................... 4-5  
New York City, New York (MEA)................................................................................. 5  
Commonwealth Of Massachusetts Requirements............................................................ 5  
Pre-Installation............................................................................................................. 6-8  
Features ............................................................................................................ 6  
Packaging List..................................................................................................... 6  
Ratings ............................................................................................................. 6  
Preparing Your Epic Stove for Installation .................................................................... 7  
Dimensions ........................................................................................................ 7  
Clearances to Combustibles..................................................................................... 8  
Installation.................................................................................................................. 9-ꢀꢁ  
Trim Installation................................................................................................... 9  
Firebox Setup...................................................................................................... ꢀ0  
Brick Panel Installation .......................................................................................... ꢀꢀ  
Log Set and Ember Installation ................................................................................. ꢀꢁ  
Vent Installation ........................................................................................................... ꢀ3-ꢀ7  
Venting.............................................................................................................. ꢀ3  
Residential and Mobile Home Installations .................................................................. ꢀ3  
Vent Considerations .............................................................................................. ꢀ3  
Vent Parts List ..................................................................................................... ꢀ4  
Horizontal Vent Installation...................................................................................... ꢀ4  
Vertical Vent Installation......................................................................................... ꢀ5  
Flue Restrictors ................................................................................................... ꢀ5  
Horizontal Terminations.......................................................................................... ꢀ6  
Vertical Terminations............................................................................................. ꢀ6  
Horizontal Vent Termination Locations ........................................................................ ꢀ7  
Gas Line Installation ...................................................................................................... ꢀ8  
Gas Pressure Requirements..................................................................................... ꢀ8  
LP and Natural Gas Supplies.................................................................................... ꢀ8  
Operating Instructions .................................................................................................... ꢀ9-ꢁꢁ  
Pre-Lighting Checklist............................................................................................ ꢀ9  
Lighting Instructions.............................................................................................. ꢀ9  
Flame Color and Behavior ....................................................................................... ꢁ0  
Air Shutter Adjustment ........................................................................................... ꢁꢀ  
Quiet Operation.................................................................................................... ꢁꢀ  
Paint Curing........................................................................................................ ꢁꢀ  
Optional Wall Thermostat........................................................................................ ꢀ9  
Operating Options................................................................................................. ꢁꢁ  
Millivolt Control System ......................................................................................... ꢁꢁ  
Maintenance and Servicing .............................................................................................. ꢁ3-ꢁ6  
Maintenance Checklist ........................................................................................... ꢁ3  
Millivolt and Systems Checks................................................................................... ꢁ3  
Vent Pipe Maintenance........................................................................................... ꢁ4  
Glass Door Cleaning and Maintenance........................................................................ ꢁ4  
Opening and Removing Door.................................................................................... ꢁ5  
Fuel Conversion ................................................................................................... ꢁ6  
Troubleshooting............................................................................................................ ꢁ7  
Parts List.................................................................................................................... ꢁ8-ꢁ9  
Wire Harness Diagram.................................................................................................... 30  
Replacement Parts ........................................................................................................ 3ꢀ  
Accessories................................................................................................................. 3ꢁ  
Stove Labels................................................................................................................ 33-34  
Product Reference Information .......................................................................................... 36  
3
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The Epic™ Stove  
Orifice Size/Altitude Adjustment  
For altitudes above 2,000 feet (In Canada 4,500 FT/1370  
M),the orifice should be de-rated by 4% for every 1,000 feet  
to maintain the proper ratio of gas to air. Improper orifice  
sizing may result in damage and unsafe conditions. Chang-  
ing the orifice should only be done by a qualified service  
technician. Contact your Lennox Hearth Products dealer for  
proper orifice sizes. (see Page 26 for more information).  
• Must conform with all local, state and national installation  
codes. In the absence of local codes, the installation must  
conform with National Fuel Gas Code ANSI Z223.1 - latest  
edition, also known as NFPA 54 (In Canada, the current  
CAN/CSA B149.1 installation code). Refer to the National  
Fuel Gas Code and local zoning and code authorities for  
details on installation requirements.  
• Mobile home installations must conform with the Mobile  
Home Construction and Safety Standard, Title 24 CFR,  
Part3280(inCanadaCAN/CSAZ240MH),or,whensucha  
standard is not applicable, the Standard for Mobile Home  
Installations, ANSI A225.1 - latest edition.  
Smoke Detectors  
Since there are always several potential sources of fire in  
any home, we recommend installing smoke detectors. If  
possible, install the smoke detector in a hallway adjacent  
to the room (to reduce the possibility of occasional false  
activation from the heat produced by the appliance). If your  
local code requires a smoke detector be installed within  
the same room, you must follow the requirements of your  
local code. Check with your local building department for  
requirements in your area.  
• Must be vented directly to the outside in accordance with  
the latest edition of the National Fuel Gas Code and must  
never be attached to a chimney serving a separate solid  
fuel burning appliance.  
• Has been certified for use with either natural gas or pro-  
pane.  
Codes and Approvals  
• Is not for use with solid fuels.  
Certification  
• Is approved for sitting rooms and/or bedrooms.  
Gas appliances must be tested and certified by a nation-  
ally recognized testing and certification laboratory to ANSI  
(American National Standard Institute) gas appliance safety  
standards.  
This stove has been tested and certified by OMNI -Test  
LaboratoriestoANSIZ21.88/CSA2.33StandardforVented  
Gas Fireplace Heater and CGA 2.17-M91 and UL 307B Gas  
Burning Heating Appliances for Manufactured (Mobile)  
Homes in both USA and Canada.  
It has met all necessary ANSI Standards and is fully certified  
for installation in any community. If there are any questions  
or if you need further substantiation either write to or call  
your Lennox Hearth Products dealer. If you have further  
questions, please contact Lennox Hearth Products.  
Check all local building and safety codes before installation.  
The installation instructions and appropriate code require-  
ments must be followed exactly and without compromise.  
In the absence of local codes the following standards and  
codes must be followed.  
4
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New York City, New York (MEA)  
Inspection  
The state or local gas inspector of the side wall horizontally vented gas  
fueledequipmentshallnotapprovetheinstallationunless,uponinspection,  
the inspector observes carbon monoxide detectors and signage installed  
in accordance with the provisions of 248 CMR 5.08(2)(a)1 through 4.  
Installation of these fireplaces are approved for installation in New York  
City in the US state of New York (MEA#: 138-07-E).  
Commonwealth Of Massachusetts Require-  
ments  
Exemptions  
The following equipment is exempt from 248 CMR 5.08(2)(a)1 through 4:  
Note: The following requirements reference various Massachusetts  
and national codes not contained in this document.  
• The equipment listed in Chapter 10 entitled “Equipment Not Required  
To Be Vented” in the most current edition of ANSI Z233.1 / NFPA 54  
(In Canada CAN/CSA B149.1 - current edition) as adopted by the  
Board; and  
Forallsidewallhorizontallyventedgasfueledequipmentinstalledinevery  
dwelling, building or structure used in whole or in part for residential  
purposes, includingthoseownedoroperatedbytheCommonwealthand  
where the side wall exhaust vent termination is less than seven (7) feet  
above finished grade in the area of the venting, including but not limited  
to decks and porches, the following requirements shall be satisfied:  
• Product Approved side wall horizontally vented gas fueled 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  
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 addition, the installing plumber or gas-fitter shall observe that a bat-  
tery operated or hard wired carbon monoxide detector 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.  
Gas Equipment Venting System Provided  
WhenthemanufacturerofProductApprovedsidewallhorizontallyvented  
gas equipment provides a venting system design or venting system com-  
ponentswiththeequipment,theinstructionsprovidedbythemanufacturer  
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 sys-  
tem.  
In the event that the side wall horizontally vented gas fueled 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.  
Gas Equipment Venting System NOT Provided  
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 during said thirty (30) day period, a battery operated  
carbon monoxide detector with an alarm shall be installed.  
When the manufacturer of a Product Approved side wall horizontally  
vented gas fueled equipment does not provide the parts for venting the  
fluegases, butidentifies“specialventingsystems”, thefollowingrequire-  
ments shall be satisfied by the manufacturer:  
• Thereferenced“specialventingsystem”instructionsshallbeincluded  
with the appliance or equipment installation instructions; and  
Approved Carbon Monoxide Detectors  
• The “special venting systems” shall be Product Approved by the  
Board and the instructions for that system shall include a parts list  
and detailed installation instructions.  
Each carbon monoxide detector as required in accordance with the  
above provisions shall comply with NFPA 720 and be ANSI/UL 2034  
listed and IAS certified.  
A copy of all installation instructions for all Product Approved side wall  
horizontally vented gas fueled equipment, 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.  
Signage  
A metal or plastic identification plate shall be permanently 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 fueled heating appliance or equipment. The sign shall read, in  
print size no less than one-half (1/2) inch in size, “GAS VENT DIRECTLY  
BELOW. KEEP CLEAR OF ALL OBSTRUCTIONS.”  
• Installation and repair must be done by a plumber or gas fitter licensed  
in the Commonwealth of Massachusetts.  
• The flexible gas line connector used shall not exceed 36 inches (92  
centimeters) in length.  
• The individual manual shut-off must be a T-handle type valve.  
5
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Millivolt Valve  
This stove is operated with a millivolt valve and therefore  
burns even during a power outage.  
Pre-Installation  
Features  
Installation Options  
Fuel  
Residential  
This stove comes from the factory equipped to burn natural  
gas at a specified elevation. The stove can be converted to  
burnLPgas(liquidpropane)bychangingthecassette(valve  
and pilot assembly) or installing a conversion kit. Only Len-  
nox Hearth Products conversion kits can be used to convert  
from NG to LP or LP to NG. Contact your Lennox Hearth  
Products dealer for details.  
Vented vertical and horizontal  
Manufactured (mobile) home  
Natural gas (NG) or propane (LP)  
Bedrooms  
Optional wall-mounted or remote thermostat  
Venting  
This stove can be vented with Security™ Secure Vent™  
pipe*. Coaxial pipe diameters are 6-5/8” outer and 4” inner.  
The combustion air for this stove is drawn from outside the  
house through the outer DV (direct vent) pipe. Room air is  
not required for combustion.  
Specifications  
Pipe:Type - direct-vent  
Recommended manufacturer*  
Security™ Secure Vent™*  
Diameter - 6-5/8”x 4” for all installations  
When planning your installation, select the correct length of  
vent pipe for your particular requirements. Determine the  
minimum clearance to combustibles from the rear of the  
unit to the wall. It is also important to note the thickness of  
the wall. Before cutting the vent hole through the wall make  
sure that ALL vent and termination clearances (see Page  
17) will be met.  
Stove Packaging List  
The Epic™ gas stove comes with the following parts:  
1 Stove Body with Burner Cassette  
1 150 CFM Blower  
1 3/8”x 9” Gas Pipe  
1 3 pc. Brick Panel Set  
1 4 pc. Log Set  
1 Bag of Ember Material  
1 Bag of Rock Wool  
Electrical  
The standard fan motor requires 120 Volts AC for operation.  
The stove is not dependent on the fan or an outside electri-  
cal supply to operate. WARNING - Electrical Grounding  
Instructions - This appliance is equipped with a three-  
prong (grounding) plug for your protection against shock  
hazard and should be plugged directly into a properly  
grounded three-prong receptacle. Do not cut or remove  
the grounding prong from this plug.  
1 Bag of Flue Restrictors, Brick Panel Brackets and  
Tap-tites  
1 Power Cord  
1 Epic 33 Conversion Orifice  
1 Installation and Operation Manual  
Options  
One required: Black Painted, Gold, Brushed Nickel, or  
Black Nickel Trim Kit  
* Other approved chimney brand is Simpson Dura-Vent DV-GS.  
Epic™ 33 (EPIC33)  
Epic™ 40 (EPIC40)  
RATINGS  
NATURAL GAS  
LP GAS  
NATURAL GAS  
LP GAS  
Max/Min Input BTUh 0-ꢁ,000 Feet  
33,000 / 23,000  
3.5 / 1.7  
31,000 / 24,000  
40,000 / 27,000  
3.5 / 1.7  
39,000 / 30,000  
(0-6ꢀ0 M)u  
Manifold Pressure (IN. WC)  
Min. Inlet Pressure (IN. WC)  
10.0 / 5.4  
10.0 / 5.4  
5.0  
11.0  
5.0  
11.0  
56.98%  
63.58%  
63.54%  
65.ꢀ0%  
P4 Efficiency  
w
Orifice (DMS) 0-ꢁ,000 Feet (0-6ꢀ0 M)u  
#36/.106 IN.  
#52/.064 IN.  
#31/.120 IN.  
#49/.073 IN.  
uUnit factory equipped for 0-ꢁ000 FT/0-6ꢀ0 M, In Canada 0-4500 FT/0-ꢀ370 M  
vThe Steady State Efficiency numbers based on maximum vent configuration.  
wTested to CSA P.4.ꢀ-0ꢁ “Testing Method for Measuring Annual Fireplace Efficiency.  
Electrical Rating: ꢀꢁ0 VAC, 60 HZ, Less Than ꢁ Amps  
6
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Dimensions  
Preparing Your Epic™ Stove For Installation  
The gas line attaches to the gas valve at the lower left corner  
at the back of the stove. Test all gas connections for leaks  
with a gas leak test solution.  
Read all instructions before beginning your installation. If  
instructions have not been read carefully, your installation  
could void your warranty and may create a serious fire,  
health, or other safety hazard.  
Top View  
The Lennox Hearth Products warranty will be voided if one  
of the following occurs:  
• Installation of any damaged stove or vent system  
component.  
• Unauthorized modification of the direct vent system.  
• Installation other than as instructed by Lennox Hearth  
Products, Security™ Chimneys, or Simpson Dura-  
Vent.  
• Installationofanystoveorventsystemcomponentnot  
manufacturedorapprovedbyLennoxHearthProducts,  
Security™ Chimneys, or Simpson Dura-Vent.  
17”  
(432mm)  
23-1/2”  
(597mm)  
When planning the installation for your Epic gas stove, it’s  
necessary to consider the following:  
Figure 1  
• Where the unit is to be installed  
• The vent system configuration to be used  
• Gas supply (NG or LP)  
Front View  
• Electrical wiring  
23-1/2”  
(597mm)  
• Optional accessories (door trim assembly and wall-  
mounted or remote thermostat)  
31-1/4”  
(794mm)  
Figure 2  
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.  
7
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Clearances to Combustibles  
Alcove dimensions  
Minimum clearances to combustible materials in inches  
(millimeters):  
The minimum width between the alcove side walls is 48”  
(1219mm).Theminimumheightofthealcoveis69”(753mm)  
and the maximum depth is 48” (1219mm).  
Parallel Installation  
Alcove Dimensions  
ꢁ4-ꢀ/ꢁ”  
(6ꢁꢁmm)  
Min.  
4” (ꢀ0ꢁmm)  
ꢀꢁ-ꢀ/ꢁ”  
(3ꢀ8mm)  
Min.  
69”  
(753mm)  
Min.  
Figure 3  
48”  
(ꢀꢁꢀ9mm)  
Max.  
Corner Installation  
48”  
(ꢀꢁꢀ9mm)  
Min.  
90°  
Figure 5  
ꢀ0-ꢀ/ꢁ”  
(ꢁ67mm)  
Min.  
Pipe Clearances  
All installations using a vertical termination cap must  
maintain one inch clearance between the direct vent pipe  
and combustibles. For horizontal runs of pipe, one inch of  
clearance to combustibles on the sides and bottom and two  
inches on the top of the pipe is required. See Page 16 for  
allowable pipe configurations.  
4-ꢀ/ꢁ”  
(ꢀꢀ4mm)  
Min.  
4-ꢀ/ꢁ”  
(ꢀꢀ4mm)  
Min.  
Figure 4  
Floor Protection  
A noncombustible hearth pad is not required. This stove  
may be installed on a combustible surface. Also, the floor  
beneath the stove must be stable, level, hard and strong  
enough to support the stove without a tipping hazard.  
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.  
8
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1. Remove the trim pieces and hardware from its packaging  
and ensure that all pieces are present before beginning  
installation. Take care not to scratch finished surfaces.  
2. Open right side door by removing socket head cap screw  
located on the bottom of the side door near the front.  
3. Open front door. Put trim in place by inserting trim studs  
into the corresponding holes in the door. The top piece  
of trim will only fit in one direction, but the bottom piece  
can be installed incorrectly. When placing the bottom  
piece of trim, make sure there is a small gap between the  
bottom of the trim piece and the bottom of the door. If  
the trim extends below the bottom of the door, the trim  
is on upside down.  
4. Place one washer on each stud. Using a 5/16” nut driver,  
snug up the nuts on each piece of trim. Do not finish  
tightening nuts.  
5.There should be approximately a 1/8” gap between the  
edge of the trim and the top and bottom edges of the door.  
Visually inspect the alignment of the trim and adjust if  
necessary.  
Installation  
Trim Installation:  
CAUTION: Always ensure that plated surfaces are clean  
and free of fingerprints before lighting stove. Fingerprints  
will leave permanent blemishes if left on plated surface  
when lit. When installation is complete, the trim should  
be gently cleaned with a soft cloth and either alcohol or  
glasscleaner. Donotovertightennuts, overtighteningcan  
create visible dimples on the plated surface.  
Packaging List: Trim pieces (2) - gold, brushed nickel,  
black nickel, or black, #6 nuts (6), #6 washers (6)  
Tools Required: 5/16” nut driver or socket wrench  
6.Finishtighteningnuts.CAUTION-DONOTOVERTIGHTEN  
NUTS!!!  
Figure 6  
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.  
9
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Firebox Setup  
Burner Pan Diagram  
Log Stands  
ꢀ
ꢁ
3
Gas Ports  
Air Deflector  
4
Secondary Air Holes  
Figure 7  
Completed Firebox Setup  
Figure 8  
To ensure a proper burn leave a ꢀ” space free of any  
embers or rockwool directly in front of the air deflector  
(see Burner Pan Diagram above).  
Do not cover any secondary air holes or gas ports (see  
Burner Pan Diagram above) behind this line.  
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.  
ꢀ0  
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4. Usingtheincludedscrews,installthebrickretainingbrackets  
(D) above the left and right brick panels (B and C).  
Brick Panel Installation  
CAUTION: The brick panels are required for your appli-  
ance to function correctly and safely.  
Packaging List: Rear brick panel (A), left brick panel (B), right  
brick panel (C), retaining brackets (D) - in flue restrictor bag  
1. Removethebrickpanelsfromtheboxandcarefullyunwrap  
them. The panels are fragile, so handle them with care.  
Remove the bag containing the brick retaining brackets  
(D) and flue restrictors from the firebox.  
D
Figure 12  
B
A
C
Figure 9  
2. Install the rear brick panel (A) bottom first and stand it  
flush against the rear of the firebox ensuring the pilot  
cutout is at the bottom directly above the pilot.  
Figure 13  
Figure 10  
3. Installtheleftpanel(B)bottomfirstandstandflushagainst  
left wall of firebox. Repeat for right panel (C) against the  
right wall of firebox.  
Figure 14  
Figure 15  
Figure 11  
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.  
ꢀꢀ  
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Log Set and Ember Installation  
If logs are not installed according to the log installation  
instructions,flameimpingementandimpropercombustion  
couldoccurandresultinsootand/orexcessiveproductionof  
carbon monoxide (CO), a colorless, odorless, toxic gas.  
The size and position of the log set is critical to achieve  
a safe, reliable and attractive flame pattern. Any attempt  
to use a different log set in the fireplace will void the war-  
ranty and will result in incomplete combustion, sooting  
and poor flame quality.  
Figure 18  
Packaging List: Log set [rear log (A), left rear log (B), left  
5. Place the rockwool (F) over the gas ports and in between  
the embers along the front of the firebox. The rockwool  
can be placed over gas ports but do not cover the sec-  
ondary air holes (see Burner Pan Diagram, Page 10).  
front log (C), center log (D)], embers (E) and rockwool (F)  
1. Carefully remove the logs from their packaging and  
ensure you have a complete set. The logs are fragile,  
so handle them with care.  
F
A
B
C
D
E
Figure 19  
Figure 16  
6. Place the left front log (C) on log stand 3 (see Burner  
Pan Diagram, Page 10) and the center log (D) spanning  
from log stand 4 to the peg found on the right side of  
rear log (A). When installed correctly, both logs should  
sit firmly in place with the charred side facing forward.  
2. Install left rear log (B) onto the front half of log stand  
ꢀ (see Burner Pan Diagram, Page 10). When installed  
correctly it should sit firmly in place with the charred  
surface facing the center of the firebox.  
Figure 20  
B
D
A
C
Figure 17  
3. Place the rear log (A) onto log stands ꢀ and ꢁ (see Burner  
Pan Diagram, Page 10). The charred surface of the log  
should face the front.  
NOTE: All logs are designed to fit only one way. For the  
appliance to function properly, it is essential that the  
logs be installed correctly. See below for an example of  
a correctly burning Epic™ gas stove.  
4. Place the embers (E) on the burner pan. Using the larger  
embers first, create a small pile on the elevated air deflec-  
tor near the center and place them along the front edge of  
the burner (leaving about 1/4” in between each ember and  
a 2” gap in the center). It will not affect the performance,  
but smaller embers may fall into the front air gap. Place  
the rest of the embers throughout the firebox taking care  
not to block off any secondary air holes or gas ports (see  
example below for proper placement of embers).  
ꢀꢁ  
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Minimum Components for Horizontal Installation:  
Horizontal Termination Kit which includes:  
• 1 6-5/8”x 6” Black Pipe  
• 1 Riser Vent Terminal  
• 1 Wall Penetration Heat Shield (Wall Thimble) (2 pcs)  
• 1 Decorative Wall Trim (black)  
• 1 Tube Mill-Pac  
• Screws  
Optional Components:  
• 45º Elbow  
Figure 21  
• Vinyl Siding Shield for Riser Vent Terminal  
• Vent Guard  
• Snorkel Termination (36”)  
• Snorkel Termination (14”)  
• Wall Penetration Heat Shield  
Vent Installation  
Venting:  
TheEpic™gasstovehasbeentestedandlistedasadirect  
vent heater system by OMNI-Test Laboratories, Beaver-  
ton, Oregon and is recommended for use with Security™  
Secure Vent pipe*. Use only approved chimney brands  
with this appliance.  
Vent Considerations:  
Twist-lock procedure: Four indentations on female ends of  
pipes and fittings are designed to slide straight onto male  
ends of adjacent pipes and fittings by orienting the four pipe  
indentationssotheymatchandslideintothefourentryslots.  
Push pipe sections completely together, then twist-lock one  
section clockwise approximately one-quarter turn until the  
twosectionsarefullylocked.Thefemalelockinglugswillnot  
be visible from the outside on the pipe or fittings. They may  
be located by examining the inside of the female ends.  
Important:  
• Read all instructions carefully before starting the instal-  
lation. Failure to follow these instructions may create a  
fire or other safety hazard and will void the warranty.  
Be sure to check for specific clearances to combustible  
requirements on Page 8. Do not extend the venting sys-  
tem vertically or horizontally in excess of the distance  
prescribedonPage16.Consultyourlocalbuildingcodes  
before beginning the installation.  
Supports: Horizontal runs of vent must be supported every  
3 feet. Wall straps are available for this purpose.  
• Always maintain the proper air spaces between the  
vent pipe and nearby combustibles to prevent a fire  
hazard. Do not fill air spaces with insulation. Be sure to  
check the vent termination clearance requirements from  
decks, windows, soffits, gas regulators, air supply inlets  
and public walkways, as specified in these installation  
instructions on Page 17 and local building codes.  
• This gas stove and vent system must be vented directly  
to the outside of the building and never be attached to  
a chimney serving a separate solid fuel or gas-burning  
appliance. Each direct vent gas appliance must use its  
own separate vent system. Common vent systems are  
prohibited.  
Pipe Sealing: If Simpson Dura-Vent pipe is used, the pipe  
mustbesealedasfollows:sealboththeinnerandouterpipes  
with a high temperature silicone sealant rated for at least  
600ºF (commonly know as “RTV”). Run a 1/8” (3mm) bead  
of silicone around outside of male end of outer sleeve. Run  
a 1/8” (3mm) bead of silicone about 1/4” (6mm) from the  
end of the male inner pipe, which is found in the pipe to be  
attached above. Twist-lock the pipes or fittings together.  
• TheEpicgasstoveisrecommendedforusewithSecurity™  
Secure Vent pipe*. The appliances and vent manufactur-  
ers warranties will be voided and serious fire, health, or  
other safety hazards may result from any of the following  
actions:  
Female Locking  
Sealant  
• Installation of any damaged direct vent component.  
• Unauthorized modification of the direct vent system.  
• Installation of any vent component part not approved  
or manufactured by the approved vent manufacturer.  
• Installation other than as instructed by Lennox Hearth  
Products and vent manufacturers instructions.  
Male  
Locking  
Lugs  
Residential and Mobile Home Installations:  
These are the minimum pieces required. Other parts may  
be required for your particular installation.  
Figure 22  
* Other approved chimney brand is Simpson Dura-Vent DV-GS.  
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Vent Parts List  
Horizontal Vent Installation  
Direct vent pipe Security™ Secure Vent™ * may be used  
with the Epic™ gas stove. Please see the lists below to verify  
the components available from each direct vent pipe manu-  
facturer. Snorkel terminations are available for applications  
which may require vertical rise on the building exterior. The  
components listed below come in a galvanized finish. Most  
of the components are also available in a painted black fin-  
ish. Add a “B” to the end of the part number when ordering  
if a black part is desired.  
Venting terminals may not be recessed into a wall or  
siding.  
1. Set the unit in the desired location. Check whether or  
not wall studs are in the way when the venting system is  
attached. If wall studs are in the way, you may want to  
adjust the location of the unit.  
2. Allhorizontallyterminatedventinstallationsmayonlyuse  
6-5/8”x 4” Security™ Secure Vent pipe*.  
Security™ Secure Vent 6-5/8”x 4” Pipe  
Part Number  
SV4LC  
SV4L12  
SV4L24  
SV4L36  
SV4L48  
SV4LA  
SV4LA12  
SV4FA  
SV4FB  
SV4RSM  
SV4E46  
SV4E90  
SV4VS  
Description  
6” Pipe Length  
12” Pipe Length  
24” Pipe Length  
36” Pipe Length  
48” Pipe Length  
6” Pipe, Adjustable  
12” Pipe, Adjustable  
Flashing, 1/12 to 6/12 Roof Pitch  
Flashing, 7/12 to 12/12 Roof Pitch  
Wall Radiation Shield  
45º Elbow  
90º Elbow  
Vinyl Shield Protector  
Storm Collar  
3. Assemble the desired combination of pipe and elbow(s)  
to the appliance adapter with pipe seams facing down.  
Offsetting the pipe seams as double seams in one place  
will cause the outer pipe to take an oval shape.  
4. When this pipe passes through a wall, a wall thimble  
- Simpson #942 or Security™ #SV4RSM - is required.  
The hole in the wall for the wall thimble should be 9-1/4”x  
10-1/4”.Ifthewallbeingpenetratedisconstructedofnon-  
combustible material (i.e. masonry block or concrete), a  
7” diameter hole is acceptable and a wall thimble is not  
required.  
5. Horizontal runs of vent pipe must be supported every 3  
feet. Wall straps - Simpson #988 or Security™ #SV4BM  
- are available for this purpose.  
SV4FC  
SV4CGV  
SV4BF  
SV4CHC  
SV4STC36  
SV4STC14  
SV4BM  
Vertical Termination Cap  
Firestop  
Horizontal Termination Cap  
Snorkel Termination Cap (36”)  
Snorkel Termination Cap (14”)  
Wall Band  
6. If the vent passes through a ceiling or floor, a firestop  
- Simpson #963 or Security™ #SV4BF - is required.  
7. Also note that venting terminals shall not be recessed  
into a wall or siding. If installing the termination cap on  
a wall covered with vinyl siding, a vinyl siding standoff  
- Simpson #950 or Security™ #SV4VS - or furring strips  
must be used to ensure that the termination cap is not  
recessed into the siding.  
Simpson Dura-Vent GS 6-5/8”x 4” Pipe  
Part Number  
908  
907  
Description  
6” Pipe Length  
9” Pipe Length  
906  
904  
903  
902  
911  
942  
940  
941  
943  
943S  
945  
990  
950  
12” Pipe Length  
24” Pipe Length  
36” Pipe Length  
48” Pipe Length  
11” to 14-5/8” Pipe, Adjustable  
Wall Thimble  
Rnd Support Box/Wall Thimble Cover  
Cathedral Ceiling Support Box  
Flashing, 0/12 to 6/12 Roof Pitch  
Flashing, 7/12 to 12/12 Roof Pitch  
45º Elbow  
90º Elbow  
Vinyl Siding Standoff  
Storm Collar  
8. The horizontal run of vent should have a 1/4” (6mm)  
rise for every 12” of run toward the termination. Never  
allow the vent to run downward. This could cause high  
temperatures and may present the possibility of a fire.  
9. The location of the horizontal vent termination on an ex-  
terior wall must meet all local and national building codes  
and must not be blocked or obstructed. For allowable  
external vent termination locations see Page 17.  
10.Allowable clearances from the vent pipe to combustible  
materials must be maintained. See Page 8 for these clear-  
ances.  
953  
963  
988  
981  
982  
984  
985  
980  
991  
Ceiling Firestop  
Wall Strap  
11.Donotlocatetheterminationcapwhereitmaybeblocked  
by shrubbery or snow.  
Snorkel Termination (36”)  
Snorkel Termination (14”)  
Horizontal Termination Cap  
Horizontal Termination Cap (High Wind)  
Vertical Termination Cap  
Vertical Termination Cap (High Wind)  
* Other approved chimney brand is Simpson Dura-Vent DV-GS.  
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Vertical Vent Installation  
Important Notes  
VerticalTerminationCap  
1. All vertically terminated vent installations use 6-5/8”x 4”  
Security™ Secure Vent™ pipe*.  
StormCollar  
2. If the vent passes through a ceiling or floor, a firestop  
- Simpson #963 or Security™ #SV4BF - is required.  
3. If the vent passes through the roof, a roof flashing - Simp-  
son #943 or 943S or Security™ #SV4FA or SV4FB - and  
storm collar - Simpson #953 or Security™ #SV4FC - are  
required.  
Flashing  
Roof - Maintain  
1” Clearance  
toCombustibles  
4. A 1-inch clearance from the vent pipe to combustible  
materials must be maintained.  
5. A maximum of either two 45º elbows or two 90º elbows  
CeilingMinimum  
Framing10”x10”  
may be used. See Page 16 for allowable offsets.  
6. The maximum system height is 30 feet (9.1M) and the  
minimum is 10 feet (3M).  
Flue Restrictors  
This stove requires a balanced flue to ensure proper com-  
bustion. As such, flue restrictors may need to be installed  
depending on the vent configuration of your stove. The  
drawings on the next page show all the allowable pipe con-  
figurations for the Epic™ gas stove. To properly install the  
flue restrictors, find your pipe configuration in the drawings  
on the next page and note which restrictor setting is recom-  
mended. The flue restrictors are shipped in the firebox of  
your stove. Install the flue restrictors using the four allen  
head screws according to the diagram below. Install the  
flue restrictor screws in their original holes in the top of  
the firebox. Restrictor positions are based on tests run in  
a laboratory.  
CeilingFirestop  
PipeLength  
Figure 24  
A
B
C
D
Figure 23  
* Other approved chimney brand is Simpson Dura-Vent DV-GS.  
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.  
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Horizontal Terminations  
Vertical Terminations  
The shaded areas in the diagram below show all allowable  
combinations of vent configurations with horizontal termi-  
nations. Horizontal sections of pipe require 1/4” of rise for  
every 12” of run. A second 90° or 45° elbow (in addition to  
the first 90° elbow at the top of the vertical length of pipe)  
is allowed as long as the overall length of the horizontal  
run of pipe does not exceed those shown below. Use the  
restrictor positions indicated. Note that if the termination  
cap falls in the unshaded area, then no restrictor is installed  
in the stove.  
The diagram below shows all allowable combinations of  
straight vertical and offset to vertical vent configurations  
with vertical terminations. The termination must fall within  
theshadedareasonthediagram.Usetherestrictorpositions  
indicated. Offsets may consist of two 90° elbows OR four  
45° elbows. The minimum termination height is 10 feet and  
the maximum is 30 feet.  
NOTE: Horizontal pipe requires 1/4” rise for every 12”  
of run. Offsets must remain within max and min lines.  
Vertical height is measured from the bottom of stove.  
6' MAX  
30  
28  
26  
24  
RESTRICTOR POSITIONS  
A
B
C
D
22  
ꢁ’ (MIN) OF  
8' MAX  
VERTICAL PIPE  
REQUIRED  
20  
20  
18  
16  
14  
12  
10  
8
BELOW  
TERMINATION  
18  
16  
30' MAX  
14  
12  
10  
8
19' 7" MAX VERT. WITH  
8' HORIZONTAL  
6
6
4
4
MIN. 24" VERT. PIPE SECT.  
WITH 9" HORIZONTAL SECT.  
2
2
2
4
6
8
2
4
6
8
HORIZONTAL DISTANCE (FT)  
HORIZONTAL DISTANCE (FT)  
Figure 26  
Figure 25  
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.  
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Exterior Horizontal Vent Termination Clearance Requirements  
* SeeItemD intheTextBelow.  
Center Line  
Exterior Wall  
Inside  
CornerDetail  
ofTermination  
*18”  
Horizontal  
G
Termination  
18”  
V
VentilatedSoffit  
A
Inside Corner  
= 9" in U.S.  
= ꢀꢁ" in Canada  
A
DETAILD  
H
3 ft.  
B
B
B
E
D
X
C
C
A
A
V
V
Fixed  
Operable  
Window  
V
L
V
Closed  
3 ft.  
Window  
V
F
J
M
V
C
B
B
C
V
I
A
X
= Air Supply Inlet  
= Vent Terminal  
= Area where Terminal is NOT permitted  
V
Minimum Clearances  
Canadian Installation *  
US Installation **  
A = Clearance above grade, veranda, porch, deck 12 inches (30 cm) *  
or balcony.  
12 inches (30 cm) **  
B = Clearance to window or door that may be 6 in. (15.2 cm) for appliances < 10,000 BTU/hr (3kW),  
6 in. (15.2 cm) for appliances < 10,000 BTU/hr (3kW),  
opened.  
12 in. (30 cm) for appliances > 10,000 BTU/hr (3kW) and < 9in.(23cm)forappliances>10,000BTU/hr(3kW)and<  
100,000 BTU/hr (30kW), 36 inches (91 cm) for appliances 50,000BTU/hr(15kW), 12inches(30cm)forappliances  
> 100,000 BTU/hr (30kW)*  
> 50,000 BTU/hr (15kW)*  
C = Clearance to permanently closed window  
12 inches (305 mm) recommended to prevent window 9 inches (229 mm) recommended to prevent window  
condensation  
condensation  
D = Vertical clearance to ventilated soffit located 18 inches (458 mm)  
abovetheterminalwithinahorizontaldistanceof18  
18 inches (458 mm)  
in. (458 mm) from the center line of the terminal  
E = Clearance to unventilated soffit  
F = Clearance to outside corner  
G = Clearance to inside corner  
12 inches (30 cm)  
5 inches (12.7 cm)  
6 in. (15 cm)  
12 inches (30 cm)  
5 inches (12.7 cm)  
6 in. (15 cm)  
H = Clearance to each inside of center line extended 3 feet (91 cm) within a height of 15 feet above the meter / 3 feet (91 cm) within a height of 15 feet above the meter  
above meter / regulator assembly  
regulator assembly *  
/ regulator assembly **  
I = Clearance to service regulator vent outlet  
3 feet (91 cm) *  
3 feet (91 cm) **  
J = Clearance to non-mechanical air supply inlet 6 in. (15.2 cm) for appliances < 10,000 BTU/hr (3kW), 12 6 in. (15.2 cm) for appliances < 10,000 BTU/hr (3kW), 9  
to building or the combustion air inlet to any other in. (30 cm) for appliances > 10,000 BTU/hr (3kW) and < in. (23 cm) for appliances > 10,000 BTU/hr (3kW) and <  
appliance  
100,000 BTU/hr (30kW), 36 inches (91 cm) for appliances 50,000BTU/hr(15kW), 12inches(30cm)forappliances  
> 100,000 BTU/hr (30kW)*  
> 50,000 BTU/hr (15kW)*  
K = Clearance to mechanical air supply inlet  
6 feet (1.8 meters) *  
3 feet (91 cm) above, if within 10 feet (3 m) horizon-  
tally**  
L = Clearance above paved sidewalk or paved 7 feet (2.13 m) ‡  
driveway located on public property  
7 feet (2.13 m) ‡  
M = Clearance under veranda, porch, deck or 12 in. (30 cm) * ‡  
balcony  
12 in. (30 cm) ** ‡  
* In accordance with the current CSA-B149.1 National Gas and B149.2 Propane Installation Code - Latest Editions.  
** In accordance with the current ANSI Z223.1 / NFPA 54 National Fuel Codes - Latest Edition.  
‡ A vent shall not terminate directly above a sidewalk or paved driveway which is located between two single family dwellings and serves both dwellings.  
*‡ Only permitted if veranda, porch, deck or balcony is fully open on a minimum 2 sides beneath the floor.  
Figure 27  
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.  
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Gas Line Installation  
This stove must be connected to the gas line in accordance  
with local codes and/or the National Fuel Gas Code, ANSI  
Z223.1 (In Canada, the current CAN/CSA B149.1 installa-  
tion code). Remove the four screws holding the back of  
the pedestal in place. Slide rear cover back far enough to  
gain access to the inside of the pedestal. Remove plastic  
plug from the 3/8”x 9” pipe. Connect gas line to the 3/8”x 9”  
pipe. After connecting the gas line, all joints in the line and  
connections at the valve should be checked for leaks before  
final positioning of the unit. Conduct a gas leakage test of  
the appliance piping and control system downstream of the  
shutoff valve in the supply line to the appliance.  
Gas Pressure Requirements  
A MAJOR CAUSE OF OPERATING PROBLEMS WITH GAS  
APPLIANCES IS IMPROPER GAS PRESSURE!  
The most important item to check during the initial  
installation and the first thing to check when operating  
problems occur is gas pressure! This appliance will  
not function properly unless the required gas pressure  
is supplied. See the table on this page for gas pressure  
requirements.  
Check all connections  
for leaks using a gas  
leak test solution.  
Two pressure taps are provided on the stove’s valve to  
check gas pressures. To access the taps, remove the four  
socket head screws from the valve control panel. The taps  
are located below the On/Off/Pilot knob (see Figure 20 on  
Page 20). The left tap is the inlet (supply) pressure side.  
To check inlet pressure (with the stove burning) insert a  
small flat-bladed screwdriver into the tap and turn a half-  
turn counterclockwise. Cover the tap with the line from the  
manometer and check the pressure. Close the tap gently  
but securely after completing the check. The manifold  
(outlet) tap is to the right of the inlet tap. To check manifold  
pressure (with the stove burning at the high burn setting)  
insert a small flat-bladed screwdriver into the tap and turn a  
half-turn counterclockwise. Cover the tap with the line from  
the manometer and check the pressure. Again close the tap  
gently but securely after completing the check. Check the  
taps for gas leaks with a gas leak test solution (retighten if  
necessary).  
Figure 28  
Fuel  
Type  
Inlet Pressure  
Desired Minimum Maximum  
Manifold Pressure  
On Hi  
Fire  
On Lo  
Fire  
Natural 7" WC  
Gas  
5" WC  
ꢀ0.5" WC 3.5" WC ꢀ.7" WC  
ꢀ3" WC ꢀ0" WC 6.0” WC  
LP Gas ꢀꢀ" WC ꢀꢀ" WC  
LP and Natural Gas Supplies:  
Your Epic™ gas stove is equipped from the factory for use  
with natural gas only as specified on the Safety / Listing  
label attached to the appliance. This appliance can only be  
operated using propane gas (LP) if a certified fuel conver-  
sion kit provided by Lennox Hearth Products is installed by  
a qualified service technician.  
If the pressure is not sufficient, make sure the gas supply  
lineislargeenough,thesupplyregulatorisproperlyadjusted  
and the total gas load for the residence does not exceed the  
amount supplied.  
The appliance and its individual shut off valve must be  
disconnected from the gas supply piping system during  
any pressure testing of that system at test pressures in  
excess of ꢀ/ꢁ psig.  
Also check the orifice size on the label on the igniter bracket.  
It must be the correct size for the fuel and altitude.  
Do not run propane tank dry. Running the tank dry may  
cause a hazardous condition due to pressure drop in  
empty tank.  
The appliance must be isolated from the gas supply piping  
system by closing its individual manual shut-off valve  
duringanypressuretestingofthegassupplypipingsystem  
at test pressures equal to or less than ꢀ/ꢁ psig. Check  
with your gas supplier or plumber.  
Solid fuel is NOT to be used with this unit.  
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.  
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WHAT TO DO IF YOU SMELL GAS:  
Operating Instructions  
DO NOT try to light the appliance. DO NOT touch any electric  
switch. DO NOT use any phone in the 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.  
Pre-Lighting Checklist:  
Be sure to check these items before the initial lighting of  
the stove:  
c
The stove gas label corresponds to the gas supply  
available - that is “natural gas” for natural gas or “LP  
gas” for LP gas.  
Gas pressure has been checked carefully - see Page  
18.  
All gas fittings have been checked for leaks.  
All clearances to combustibles have been met - see  
Page 8.  
All combustible materials have been removed from  
area in front of the stove.  
All vented areas of the stove are unobstructed.  
House is ventilated to clear initial paint curing odors  
- see Page 21.  
All packaging materials have been removed from the  
firebox.  
While stove is cool, fingerprints or other marks have  
been cleaned from any gold or nickel surfaces with  
denatured alcohol and a soft cloth. Marks left on these  
surfaces may become etched into the finish if not  
removed prior to burning the unit.  
Brick panel, log set and embers have been installed.  
The glass door is in place and is properly sealed.  
C. Use only your hand to push in or turn the gas control knob.  
Never use any tool. If the knob will not push in or turn by hand,  
don’t try to repair it, call a qualified service technician. Force  
or attempted repair may result in a fire or explosion.  
D. DO NOT use this appliance if any part has been under water.  
Immediately call a qualified service technician to inspect the  
appliance and to replace any part of the control system and  
any gas control which has been under water.  
c
c
c
c
OPERATING INSTRUCTIONS  
c
c
CAUTION: YOUR LENNOX™ GAS APPLIANCE MUST ALWAYS  
BE OPERATED WITH THE GLASS DOOR IN PLACE.  
c
c
STOP!! Read the safety information above before proceeding.  
1. Make sure gas supply shut off cocks are open and ON/OFF  
rocker switch is “OFF.” If equipped with a thermostat, set it to  
the lowest setting.  
2. Turn off all electrical power to the appliance.  
c
c
3. Push in gas cock dial slightly and turn clockwise  
“OFF”.  
to  
NOTE: Dial cannot be turned from “PILOT” to “OFF” unless dial  
is pushed in slightly. Do not force.  
Lighting Instructions:  
The following is a copy of the operating and lighting instructions  
found with each stove:  
4. Wait five minutes to clear out any gas. If you smell gas, STOP!!  
Follow “B” above. If you don’t smell gas, continue.  
5. Locate the pilot by looking through the hole under the right front  
log. Blue flame will be seen when the pilot is lit.  
FOR YOUR SAFETY READ BEFORE OPERATING  
WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS  
EXACTLY, A FIRE OR EXPLOSION MAY RESULT CAUSING PROP-  
ERTY DAMAGE, INJURY, OR LOSS OF LIFE.  
6. Turn the gas control knob counter-clockwise  
“PILOT” position.  
to the  
7. Push the knob all the way in and hold in that position. Im-  
mediately light the pilot by pressing the igniter button several  
times until pilot is lit. Continue to hold the knob in for about  
30 seconds after the pilot is lit. Release knob and it will pop  
back out. Pilot should remain lit. If it goes out, repeat steps  
4-8 holding knob in an additional 15 seconds after pilot is lit.  
If knob does not pop out when released, stop and immediately  
call your service technician or gas supplier. If the pilot will not  
stay lit after several tries, turn the gas control knob to “OFF”  
and call you service technician or your gas supplier.  
CAUTION: HOT WHILE IN OPERATION. DO NOT TOUCH. KEEP  
CHILDREN, FURNITURE, GASOLINE AND OTHER LIQUIDS WITH  
FLAMMABLEVAPORSAWAY.NEVEROPERATEUNITWITHGLASS  
DOOR OFF OR ATTEMPT TO OPEN THE DOOR WHILE HOT.  
A. This appliance is equipped with a piezo ignition device to light  
the pilot. When lighting the pilot, follow these instructions  
exactly.  
B. BEFORE LIGHTING, smell around the appliance area for gas.  
Be sure to smell next to the floor, because some gas is heavier  
than air and will settle on the floor.  
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8. After pilot is lit, turn gas control counter-clockwise  
to  
Control Panel  
“ON.” Knob can only be turned “ON” if the knob has popped  
out.  
GAS CONTROL  
FLAME HEIGHT  
ON/OFF  
9. To turn burner on, turn “ON/OFF” rocker switch to “ON” or  
set the thermostat to the desired temperature above room  
temperature.  
  
  
  
  
ON  
HI  
F
O F  
W O L  
10.Adjust the flame height (and heat output) by turning the flame  
  
  
height knob clockwise  
for reduced flame and counter-  
  
clockwise for full flame.  
11.Set the blower to the desired air flow after it turns on when the  
appliance reaches operating temperature.  
SIT Millivolt Gas Valve  
TO TURN OFF GAS TO APPLIANCE  
1. Turnthe“ON/OFF”rockerswitchand/orthermostat(ifinstalled)  
to “OFF.”  
FlameHeightControl  
Knob(HI/LO)  
GasControlKnob  
(Pilot/On/Off)  
2. Turn off electric power to the appliance if service is to be  
performed.  
Figure 29  
3. Turn gas control knob clockwise  
force.  
to “OFF.” Do not  
Flame Color and Behavior  
This appliance needs fresh air for safe operation and must be  
installed so there are provisions for adequate combustion and  
ventilation air. See Installation and Operation Manual accompa-  
nying appliance.  
Your stove is designed for maximum heating efficiency.  
Therefore, upon lighting of the main burner the flames will  
be semitransparent or “bluish.” After 10-20 minutes of  
operation, the logs will heat up and the flames will become  
a yellow/orange color.  
SHUTDOWN PROCEDURE  
To turn off the burner, turn the rocker switch to “OFF” or adjust  
the thermostat (if installed) to a setting below room temperature.  
The pilot will remain lit for future burner ignition. For complete  
shutdown, see “TO TURN OFF GAS TO APPLIANCE” above.  
Adjustingthestovetocausetheflamestoturnorangesooner  
may result in poor combustion, sooting and a hazardous  
situation. See the drawing to the right showing proper flame  
appearance.  
When testing for proper operation - If an optional thermo-  
stat is installed adjust it to its highest temperature setting.  
Visuallydeterminethatmainburnergasis burningproperly:  
i.e., no floating, lifting or flashback. Adjust the primary air  
shutter(s) as required. Check for proper main burner opera-  
tion at both high and low flame.  
WARNINGS  
• Improper installation, adjustment, alteration,  
service or maintenance can cause injury or  
property damage. For assistance or additional  
information,consultaqualifiedinstaller,service  
agency or your gas supplier.  
• Operation of this appliance when not connected  
to a properly installed and maintained venting  
system can result in carbon monoxide (CO)  
poisoning and possible death.  
• Carbon monoxide poisoning – early signs of  
carbon monoxide poisoning resemble the flu  
with headaches, dizziness, or nausea. If you  
have these signs, get fresh air at once! Have  
the heater inspected by a qualified service  
technician. Some people are more affected by  
carbon monoxide than others. These include  
pregnant women, people with heart or lung  
disease or anemia, those under the influence  
of alcohol and those at high altitudes.  
Burner Flame Appearance  
Soot above  
Flame Tip  
Soot at  
No Soot at  
Flame Tip  
Flame Tip  
Dark Orange  
Flame  
Semi-Transparent  
Yellow Flame  
Ports on Pan  
Burner Assembly  
No Blue Flame  
Center  
Blue Flame  
Center  
PROPERLY  
BURNING FLAME  
IMPROPERLY  
BURNING FLAME  
Figure 30  
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Pilot Flame Appearance  
Quiet Operation  
As the Epic gas stove is burning, a number of normal op-  
erational sounds may be heard. The flow of gas through the  
gas valve and orifice may make a rushing or whistling noise.  
If this noise is objectionable, it can be reduced by turning  
down the flame. Turning down the flame can reduce total  
heat output by more than 30%. When the blower turns on,  
the sound of rushing air may be heard. The blower sounds  
maybereducedbyadjustingthespeedcontrollocatedonthe  
blower assembly. Also, a slight clicking sound may be heard  
as the gas valve or blower switch is turned on and off.  
Figure 31  
Paint Curing  
Air Shutter Adjustment  
This stove has been painted with Stove Bright high tempera-  
ture metallic paint. It leaves the factory dry to the touch, but  
completes the curing process as the stove is used. To cure  
the paint, burn the appliance four successive times for ten  
minutes each time with a five minute cool down between  
each firing. Also some parts of the appliance may be lightly  
coated with machining oil. Ventilate the house during these  
first firings as the paint and oil give off carbon dioxide and  
unpleasant odors. It is recommended that persons sensi-  
tive to an imbalance in the indoor air quality avoid the stove  
during the curing process.  
CAUTION: Air shutter is hot while the Epic™ gas stove  
is operating and should only be adjusted using a heat  
resistant glove.  
The air shutter control lever is located inside the main  
control door above the control panel. The lever is linked to  
the primary air shutter on the main burner. The air shutter  
regulates the amount of primary air the burner receives  
and, therefore, how clean the stove burns. The air shut-  
ter should only be adjusted by a qualified gas technician.  
The stove should burn for about 15 minutes with the logs  
installed before adjusting the air shutter. Moving the lever  
to the left (closing the shutter) will raise the height of the  
flames as well as turn them more yellow/orange. Moving  
the lever to the right will open the shutter, turning the flames  
to a cleaner transparent blue and enhance the glow of the  
logs. CAUTION: The air shutter should never be set so as  
to make the tips of the flames sooty or create sooting on  
the viewing glass, logs, or firebox ceiling. If soot begins  
to form after burning, the air shutter should be opened  
gradually until the sooting condition stops. Gas quality  
and gas pressure may vary, which can affect the burning  
characteristics of the stove.  
Optional Wall Thermostat  
If an optional wall thermostat is to be installed, install the  
thermostatperthemanufacturersinstructions(providedwith  
thethermostat). Failuretofollowmanufacturersinstructions  
could result in a malfunction. Pay special attention to the  
thermostat location requirements. If the location require-  
ments are not adhered to the appliance, erratic operation  
or failure may occur.  
Do not mount the thermostat where it may be affected by:  
Loosen screws to adjust, tighten  
screws when adjustment is complete.  
• Radiant heat from this appliance, fireplaces, sun or other  
heat sources.  
• Drafts or dead spots behind doors or in corners.  
• Hot or cold air from ducts.  
Closed Open  
Air Shutter Adjustment Handle, highlighted  
Figure 32  
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Operating Options  
Follow the instructions included with the thermostat or  
remote control for wiring. The thermostat, remote control  
and rocker switch will turn the burner on and off indepen-  
dently. Be sure to set the rocker switch to the “Off” position  
when using the thermostat or remote control and set the  
thermostatorremotecontroltothelowesttemperaturewhen  
you wish to use the rocker switch only, otherwise one may  
override the other.  
Your stove comes equipped with an “On/Off” rocker switch  
used to turn the burner on and off while the pilot light is  
on. The switch is a round rocker switch located behind the  
main control panel door.  
A millivolt wall thermostat, or a remote control, can be used  
to supplement the rocker switch. The gas valve is powered  
by millivolts generated by the pilot assembly. This millivolt  
system is very sensitive to electrical resistance, therefore,  
make sure all connections are tight, clean and free from  
corrosion. Do not splice any millivolt wires. Consult the  
table below to determine the proper gage of wire for the  
thermostat or wall switch connections. This table refers  
to the total length of the wire (out to the switch and back).  
The thermostat must be a millivolt type. A 24-volt furnace  
thermostat will not work. Never hook up household current  
- 120 Volts - to the millivolt system. It is not recommended  
to hook up any more than two switches to the stove (for  
example a rocker switch and a wall thermostat). Additional  
switches may affect the system resistance and increase the  
chance of the burner not igniting.  
Millivolt Control System  
This stove operates on a millivolt control system. As such,  
no additional power supply is needed for the stove to heat.  
The pilot assembly contains a thermocouple that, when  
heated by the pilot flame, generates electricity (millivolts-  
mV=1/1000 of a volt) which opens a valve allowing gas to  
continue flowing to the pilot assembly. The pilot assembly  
also contains a thermopile that, when heated by the pilot  
flame,generateselectricitythatflowstoterminal#1(labeled  
TPTH) on the gas valve. When the electricity is conducted  
from terminal #1 through the on/off switch, thermostat, or  
receiver of the remote control to terminal #3 (labeled TH)  
on the gas valve, the main burner will ignite.  
Millivolt Control Schematic  
Pilot Hood  
Gas Valve  
Wiring Terminals  
Sparker  
Piezo Igniter  
Thermocouple  
Thermopile  
Pilot Assembly  
Pilot Gas Line  
Pressure Taps  
Gas Inlet  
Terminal 2  
Terminal 1  
Terminal 3  
ON/OFF Rocker Switch,  
Thermostat, or Remote  
Thermostat  
Thermostat Wire  
CAUTION: Label all wires prior to disconnection when  
servicing controls. Wiring errors can cause improper  
and dangerous operation. Verify proper operation after  
servicing.  
Wire Size  
ꢀꢁ Gage  
ꢀ4 Gage  
ꢀ6 Gage  
ꢀ8 Gage  
ꢁ0 Gage  
Maximum Length  
ꢀ00 Feet  
64 Feet  
40 Feet  
ꢁ5 Feet  
ꢀ6 Feet  
Figure 33  
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ꢁ. Theviewingglassshouldbecleanedperiodically(see  
Glass Door Cleaning and Maintenance).  
Maintenance and Servicing  
Maintenance Checklist:  
3. Should repairs or maintenance of the stove require  
the disassembly of the vent/air intake system, the  
reassembly and resealing should be completed by a  
qualifiedservicetechnicianandfollowtheinstructions  
on Page 13 of this manual.  
The following should only be performed by a qualified  
service technician.  
CAUTION: Label all wires prior to disconnection when  
servicing controls. Wiring errors can cause improper  
and dangerous operation. Verify proper operation after  
servicing.  
Millivolt and System Checks  
Check  
Test  
To  
Test  
Connect  
Meter  
Leads to  
Terminals  
Thermostat  
Connects  
Meter  
Reading  
Should Be  
ꢀ. Annual inspection should be made and the following  
checks performed:  
o When unit is cool, open glass viewing door and inspect  
burner for dirt, soot and lint accumulations and remove  
if necessary. If excessive soot accumulation is present  
on burner, have a qualified service technician adjust  
burner for proper combustion.  
A
B
Complete  
System  
ꢁ & 3  
Closed  
Open  
ꢀ00 MV  
or More  
Thermopile  
Output  
ꢀ & ꢁ  
Greater  
Than  
3ꢁ5 MV  
o Clean inside of glass viewing door with gas fireplace  
glass cleaner. NEVER attempt to open door or clean  
glass when unit is hot.  
o Check the hot air outlet vents for lint or other accumula-  
tions. Never block or restrict vent openings or obstruct  
flow of ventilation air.  
C
System  
Resistance  
ꢁ & 3  
Closed  
ꢁ.5 Ohms  
See Figure 33 - Wiring Terminals  
ProPer Pilot Flame aPPearance  
o Check that direct vent pipe, air intake and flue are open  
and free of soot, blockage, or debris.  
o Checkgasketsonceayear.Gasketsmustbetight.Replace  
if necessary.  
o Inspectthepilotsystemforproperflame.NEVERADJUST  
THEPILOTuntilafterthegaspressurehasbeenchecked  
and supply lines have been completely bled (this may  
take an hour or more when bleeding through the pilot).  
All pilots are checked and burned at the factory prior to  
shipment. The pilot adjustment screw is located to the  
lower left of the flame height control knob.  
.2 Adjust the pilot screw to properly size the flames. The  
flames should completely surround the thermopile  
and thermocouple and extend across the main burner  
tube ports. Be careful not to back the screw out of its  
threads.  
Figure 34  
o Check that the area around the stove is kept clear and  
is free of combustible materials, gasoline and other  
flammable vapors and liquids.  
o Check the millivolt system as per the table on this  
page.  
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.  
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Vent Pipe Maintenance  
Glass Door Cleaning and Maintenance  
Cleaning: Whencool,theglassmaybecleanedwithaclean,  
softclothandglasscleaner.Forcleaningwhitecondensation  
from the interior glass use KEL KEM gas stove glass cleaner  
available from your stove dealer. Use of caustic or abrasive  
cleaners may damage glass. Gold or nickel plated trim must  
be cleaned with glass cleaner or denatured alcohol and a  
soft cloth before firing or fingerprints and stains will remain  
permanently. Never use abrasive polish to clean the gold or  
nickel as it will ruin the finish. DO NOT operate stove with  
broken glass. DO NOT clean door or glass when hot. DO  
NOTabuseglassdoorbystrikingorslammingshut.DONOT  
use substitute materials if replacing glass. DO NOT spray  
commercial glass cleaner with ammonia on the door and  
glass gasket as it may dissolve the gasket glue.  
Conductaninspectionoftheventingsystemsemiannually.  
Recommended areas to inspect are as follows:  
1. Check areas of the venting system which are exposed to  
theelementsforcorrosion.Thesewillappearasrustspots,  
streaks, or, in extreme cases, holes. These components  
should immediately be replaced.  
2. Remove the cap and shine a flashlight down the vent.  
Remove any bird nests or other foreign material.  
3. Check for evidence of excessive condensate, such as  
waterdropletsformingintheinnerlinerandsubsequently  
dripping out at joints. Continuous condensate can cause  
corrosion of caps, pipe and fittings. It may be caused by  
havingexcessivelateralruns,toomanyelbows,orexterior  
portions of the system being exposed to cold weather.  
WARNING: Do not operate appliance with the glass panel  
removed, cracked, or broken. Do not remove glass door  
while the stove is hot. Replacement of the glass door  
should be done by a qualified service technician.  
4.Inspectjointstoverifythatnopipesectionsorfittingshave  
been disturbed and consequently loosened. Also check  
mechanical supports such as wall straps or plumbers’  
tape for rigidity.  
Glass Replacement: If the glass in your door is damaged  
or broken, the complete door assembly (including gaskets)  
must be replaced using part number H3102. The replace-  
ment door assembly is available from your Lennox Hearth  
Products dealer. The glass is neo-ceramic and alternative  
types must not be used. See Page 25 for door assembly  
replacement instructions.  
WARNING: Do not operate appliance with the glass panel  
removed, cracked, or broken. Do not remove glass door  
while the stove is hot. Replacement of the glass door  
should be done by a qualified service technician.  
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.  
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3. Facing the stove pull open the left side door and open the  
right side door by removing the socket head cap screw  
located underneath the door near the front of the stove.  
4. With both doors open, remove the four socket head cap  
screws,twooneachside,securingthetop.Liftandremove  
the top of the stove.  
5. Unlatch main door and lift straight up off of the locating  
hinge pins.  
6. Reinstall door assembly following steps in reverse or-  
der.  
Opening and Removing Door  
If the glass in your door is damaged or broken - the com-  
plete door assembly must be replaced using part #45715.  
CAUTION: Do not attempt to open the main door while  
the unit is burning or still hot. Let the unit cool before  
opening the door.  
To replace the door:  
1. Shut off the main burner using the rocker switch.  
2. Shut off the pilot flame by turning the pilot knob clock-  
wise to “OFF.”  
Figure 35  
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Fuel Conversion  
10. Mark and unplug the remaining fan wire. Remove the  
three screws securing the fan and set aside.  
11. Remove the cassette assembly by carefully pulling the  
topcassetteplatedownward,guidingthepilotassembly  
out of the firebox, down into the pedestal area. Once  
the pilot assembly is clear of the firebox, remove the  
cassette from the pedestal.  
12. Install the new, converted, or serviced cassette in the  
reverse order of removal. All surfaces of the cassette  
must be sealed to the firebox to ensure an air tight seal.  
The old gasket must be replaced with a new gasket.  
13. All parts and wires must be correctly reinstalled to  
ensure safe and proper operation of the unit.  
Converting the stove between natural gas (NG) and propane  
(LP) can be accomplished by either changing the cassette  
(valve and pilot assembly) or installing a conversion kit  
(regulator, burner orifice and repositioning the slide orifice  
of the pilot). Only a qualified service technician should  
perform the conversion.  
Conversion Kit  
Please see instructions provided with conversion kit.  
Cassette Removal  
CAUTION: Label all wires prior to disconnection when  
servicing controls. Wiring errors can cause improper  
and dangerous operation. Verify proper operation after  
servicing.  
1. Besurethegassupplyisshutoff.Theelectricalsupplyfor  
the blower should be unplugged from both the wall and  
the Epic™ gas stove before beginning the conversion.  
2. Disconnect back of pedestal by removing the four button  
headcapscrewssecuringit,slidebackfarenoughtolabel  
and disconnect wires from the AC inlet plug. Remove the  
white remote thermostat plug. Completely remove back  
of pedestal from the Epic gas stove.  
3. Disconnect the gas supply from the stove, being careful  
not to apply pressure to the valve in the process.  
4. Remove socket head cap screw securing the bottom of  
the right side door, open, label and remove the wires  
leading to the snap switch.  
5. Remove the control panel containing the On/Off switch  
by removing the four socket head cap screws securing  
it. Pull the control panel out far enough to remove the  
orange piezo igniter wire. Detach the two black wires  
from the back of the On/Off switch, disconnect the fan  
control wires and completely remove the control panel.  
Remove the knob extensions from the valve controls.  
6. Remove the log set and brick panels (see Brick Panel,  
Log Set and Ember Installation).  
Figure 36  
Blower Removal  
7. Remove the two screws from the back of the burner. Lift  
the left end of the burner and slide if off the orifice and  
shutter tube. Remove the burner from the firebox.  
8. From inside the firebox, remove the right side burner  
support. Then remove the seven socket head cap screws  
holding the cassette in place.  
9. From inside the pedestal remove the four 3/8” nuts hold-  
ing the back of the control panel.  
Cassette Screws  
Figure 37  
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Troubleshooting  
NOTE: When troubleshooting the gas control system, be sure the external gas shut off valve, located at the gas sup-  
ply inlet is in the “ON” position.  
IMPORTANT: Call your gas supplier or plumber for additional help with any gas control problem. Valve system  
troubleshooting should only be accomplished by a qualified service technician.  
SYMPTOM  
PROBABLE CAUSE  
CORRECTIVE ACTION  
Thin black coating  
(soot) forms on the  
viewing glass, logs, or  
firebox.  
Improper log or ember  
placement.  
See Brick Panel, Log Set and Ember Installation.  
Blocked flue.  
Check for obstructions in vent pipe, check for proper restrictor setting. See Flue Restric-  
tors.  
Improper air shutter  
setting.  
See Air Shutter Adjustment.  
Humming or whistling Normal operating noise. See Quiet Operation. The noise may be reduced by slightly turning the flame down. Turning  
coming from fireplace.  
the flame down will reduce the heat output of the fireplace.  
Dirt in burner orifice.  
Clean orifice.  
A change in flame  
appearance or burner  
operation.  
A change in gas pres-  
sure.  
Have your gas supplier check for correct gas pressure (7” W.C. natural gas; 11” W.C. LP  
gas).  
See Brick Panel, Log Set and Ember Installation.  
Improper ember or log  
placement.  
Pilot will not light.  
No gas supplied to unit. Turn on gas.  
Air in line.  
To purge, hold in control knob in pilot position for 1-2 minutes and light.  
Defective igniter (no  
spark at electrode).  
Check for spark at electrode and pilot, if no spark and electrode wire is properly connected,  
replace igniter.  
The valve control knob  
is not turned to “pilot”  
and pushed in.  
See Lighting Instructions.  
Pilot will not stay lit  
Pilot flame is not sur-  
Check pilot flame adjustment (see Maintenance and Servicing section).  
after carefully following rounding thermocouple.  
lighting instructions.  
Thermocouple not  
generating sufficient  
voltage.  
Check the connection between the thermocouple lead and the valve. Turn control knob to  
“pilot” and push in and light pilot. While lit, take millivolt reading at lead going into valve’s  
CPU. Minimum reading should be 17 millivolts. If less, replace thermocouple.  
Air in gas supply line.  
Purge air in pilot gas line by holding in control knob at “pilot” and sparking igniter. The air  
in the line may take up to several minutes to purge.  
Main burner will not  
burn.  
Pilot has gone out.  
See Lighting Instructions.  
Rocker switch or  
thermostat wires are  
defective.  
Disconnect rocker switch and thermostat wires at terminals 1 and 3 on valve. Jumper  
across from 1 to 3 with pilot lit. If burner comes on either rocker switch or thermostat wir-  
ing is not functioning.  
Make sure thermopile is fully engulfed by the pilot flame. Check thermopile with millivolt  
meter. With pilot lit and the rocker switch and thermostat off, the millivolt reading with the  
meter connected to valve terminals 1 and 2 should be after 2 minutes at least 325. If the  
thermopile lead connections are good at terminals 1 and 2 and readings are less than 325,  
replace faulty thermopile.  
Thermopile may not be  
generating sufficient  
millivolts.  
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Parts List  
18  
19  
20  
21  
22  
17  
16  
13  
11  
15  
14  
24  
26  
25  
23  
10  
9
8
7
6
4
2
1
12  
27  
28  
29  
30  
5
3
31  
32  
NO. DESCRIPTION  
12 SIDE DOOR  
13 SIDE DOOR  
NO. DESCRIPTION  
NO. DESCRIPTION  
23 SMALL RELIEF DOOR  
24 SPRING, RELIEF DOOR  
25 WASHER, RELIEF DOOR  
26 BOLT, RELIEF DOOR  
27 DOOR LATCH KIT  
1
2
3
4
5
6
7
8
9
FRONT DOOR  
RIGHT BURNER SUPPORT  
LEFT BURNER SUPPORT  
BURNER PAN / LOG SET  
BRICK PANEL SET  
BRICK PANEL SET  
BRICK PANEL SET  
14 SNAP SWITCH  
15 TOP HINGE BRACKET  
16 RELIEF DOOR ASSY. LARGE  
17 RELIEF DOOR, LARGE  
18 TOP COVER  
19 6-5/8” FLUE ADAPTER  
20 FLUE ADAPTER GASKET  
21 REAR TOP HINGE  
22 SMALL RELIEF DR GASKET  
28 SPACER  
29 MAGNET AND BRACKET ASSY  
30 CONTROL DOOR  
31 CONTROL DR LATCH BRACKET  
32 CONTROL DOOR LATCH  
BRICK PANEL BRACKET  
NAME PLATE  
10 SHEETMETAL HEATSINK  
11 HEATSINK GASKET  
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.  
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52  
51  
50  
49  
48  
47  
46  
45  
44  
53  
54  
55  
56  
43  
42  
57  
33  
34  
35  
36  
41  
40  
39  
37  
38  
NO. DESCRIPTION  
NO. DESCRIPTION  
NO. DESCRIPTION  
55 AC POWER PLUG  
56 PEDESTAL BACK  
33 FLAME CONTROL EXTENSION  
34 PILOT CONTROL EXTENSION  
35 VALVE ASSY.  
44 BLOWER  
45 SLIDER WASHER  
46 CASSETTE PLATE  
57 THERMO. OUTLET BRACKET  
36 BLACK IRON PIPE  
37 STREET ELBOW  
38 BRACKET, VALVE  
39 CONTROL PANEL  
40 DASHBOARD  
47 BULKHEAD SPACER  
48 FITTING BULKHEAD  
49 ORIFICE  
50 PILOT ASSEMBLY BRACKET  
51 PILOT ASSEMBLY  
41 ON/OFF SWITCH  
42 RHEOSTAT  
43 PIEZO Igniter  
52 CASSETTE GASKET  
53 FAN GRILL COVER  
54 FAN GRILL MOUNT  
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Wire Harness Diagram  
CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and  
dangerous operation. Verify proper operation after servicing.  
BLOWER  
RING LUG CRIMP  
FEMALE SPADE  
1/4"  
BLK 24"  
MALE SPADE 1/4"  
GRN 24"  
SPEED CONTROL  
SWITCH  
Remote Thermostat Plug  
W
H
T
WHT 5"  
Wht 5"  
24"  
BLK 5"  
BLK 5"  
FEMALE SPADE 1/4"  
BLK 18"  
MALE SPADE 1/4"  
FEMALE SPADE 1/4"  
x3  
BLK 16"  
POWER CORD  
6ft  
FEMALE SPADE 1/4"  
SNAP SWITCH  
FEMALE SPADE 1/4"  
Figure 38  
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.  
30  
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Replacement Parts List  
Epic™ 33/40 (EPIC33/40)  
Diagram No.  
Part No.  
Description  
1
2
3
4
H3102  
H5835  
H5834  
H3137  
H5872  
H5836  
H3124  
H6014  
H5875  
H6015  
H6017  
H5919  
H5909  
H3127  
H3125  
H3126  
H6016  
H3125  
H5969  
H5968  
H3138  
H5942  
H5943  
H5945  
H5744  
H5742  
H5745  
H4635  
70005  
H0251  
H5888  
H5896  
H5924  
H5973  
75355  
75352  
H5922  
H5907  
H3078  
H3079  
H5873  
H5863  
H5864  
70K99  
Front Door  
Burner Support, Right  
Burner Support, Left  
Burner Pan  
Brick Panel Set  
Brick Panel Bracket  
Heat Exchanger Kit  
Side Door  
Snap Switch  
Large Relief Door Assembly  
Top Cover  
Flue Adapter 6-5/8”  
Flue Adapter Gasket  
Relief Door Assembly, Small  
Door Latch Assembly  
Magnet and Bracket Assembly  
Control Door Assembly  
Control Door Latch  
Flame Control Extension Knob  
Pilot Control Extension Knob  
Cassette Assembly, NG  
Gas Control Valve NG  
Regulator, NG  
5,6,7  
8
10,11  
12,13  
14  
16,17,24,25,26  
18  
19  
20  
22,23,24,25,26  
27  
29  
30  
32  
33  
34  
35, 37, 38, 50, 51, 52  
Regulator, LP  
41  
42  
43  
On/Off Switch, Round  
Blower Speed Control (rheostat)  
Piezo Igniter  
Wall Thermostat, Digital, DWTK  
AC Remote Control Thermostat  
DC Remote Control, Deluxe, Thermostat  
Blower  
44  
48  
49  
49  
Fitting Bulkhead  
Orifice, NG #36, 33,000 BTU  
Orifice, NG #31, 40,000 BTU  
Conversion Kit LP to NG  
Conversion Kit NG to LP  
Pilot Assembly, NG or LP  
Cassette Gasket  
Blower Grill Assembly  
A/C Power Cord  
Log Set  
51  
52  
53,54  
55  
Bag of Embers (volcanic stone)  
Bag of Rockwool  
Touch-Up Paint, Metallic Black (aerosol)  
3ꢀ  
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Accessories  
Gas Conversion Kits  
Description  
Cat. No.  
75355  
Conversion Kit LP to NG  
Conversion Kit NG to LP  
Trim Kits  
Kits Include: Matching Trim for Glass (Upper and Lower)  
7535ꢁ  
Cat. No. Description  
Black Trim, EPIC-TRIM-B  
Misc  
75348  
75349  
75350  
7535ꢀ  
70005  
H0ꢁ5ꢀ  
H4635  
Remote Thermostat AC, RT-AC  
Remote Control, Deluxe Thermostat DC, RCL-STAT  
Wall Thermostat, Digital, DWTK  
Gold Trim, EPIC-TRIM-G  
Brushed Nickel Trim, EPIC-TRIM-BN  
Black Nickel Trim, EPIC-TRIM-BKN  
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.  
3ꢁ  
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Lighting Label  
FOR YOUR SAFETY READ BEFORE OPERATING  
WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE, INJURY OR LOSS OF LIFE.  
CAUTION: HOT WHILE IN OPERATION. DO NOT TOUCH. KEEP CHILDREN, FURNITURE, GASOLINE AND OTHER LIQUIDS WITH FLAMMABLE VAPORS AWAY. NEVER OPERATE UNIT WITH GLASS DOOR OFF OR ATTEMPT TO OPEN  
THE DOOR WHILE HOT.  
• 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.  
A. This appliance is equipped with a piezo ignition device to light the pilot. When lighting the pilot, follow these  
instructions exactly.  
•
C. Use only your hand to push in or turn the gas control knob. Never use any tool. If the knob will not push in or turn  
by hand, don't try to repair it, call a qualified service technician. Force or attempted repair may result in a fire or  
explosion.  
D. DO NOT use this appliance if any part has been under water. Immediately call a qualified service technician to inspect  
the appliance and to replace any part of the control system and any gas control which has been under water.  
B. BEFORE LIGHTING, smell around the appliance area for gas. Be sure to smell next to the floor because some gas is  
heavier than air and will settle on the floor.  
WHAT TO DO IF YOU SMELL GAS:  
•
•
DO NOT try to light the appliance.  
DO NOT touch any electric switch; do not use any phone in the building.  
OPERATING INSTRUCTIONS  
several times until pilot is lit. Continue to hold the knob in for about 30 seconds after the pilot is lit. Release knob and  
it will pop back out.  
Pilot should remain lit. If it goes out, repeat steps 4-8 holding knob in an additional 15 seconds after pilot is lit.  
• If knob does not pop out when released, stop and immediately call your service technician or gas supplier.  
CAUTION: YOUR
STOP! Read the safety information above before proceeding.  
L
EN
GAS APPLIANCE MUST ALWAYS BE OPERATED WITH GLASS DOOR IN PLACE.  
N
O
X
GAS CONTROL  
ON/OFF  
FLAME HEIGHT  
1. Open the lower door. Make sure gas supply shut-off cocks are open  
and ON/OFF Rocker Switch is “OFF”. If equipped with a thermostat,  
set it to the lowest setting.  
ꢊꢁꢌ  
ꢍꢎꢃꢋꢆꢎ  
ꢈ
ꢁꢀꢇ  
ꢉꢇꢂꢊꢉꢋ  
ON  
HI  
Gas Pilot Hood  
• If the pilot will not stay lit after several tries, turn the gas control knob to  
“OFF” and call your service technician or your gas supplier.  
F
O F  
W
O
L
ꢀꢁꢂꢃ  
ꢄꢅꢆꢃꢇꢆ  
Thermopile  
Igniter  
Thermocouple  
2. Turn off all electrical power to the appliance.  
ꢎꢈꢈ  
8. After pilot is lit, turn gas control counterclockwise  
can only be turned “ON” if the knob has popped out.  
to “ON”. Knob  
3. Push in Gas Control Knob slightly and turn clockwise  
“OFF”.  
to  
9. To turn burner on, turn “ON/OFF” rocker switch to “ON” or set the thermostat  
to the desired temperature above room temperature.  
NOTE: Knob cannot be turned from “PILOT” to “OFF” unless Knob is pushed in slightly. Do not force.  
4. Wait five (5) minutes to clear out any gas. If you smell gas, STOP! Follow “B” above. If you don’t smell gas continue.  
5. Locate the pilot by looking at the center bottom of the back log. Blue flame will be seen when the pilot is lit.  
10. Adjust the flame height (and heat output) by turning the flame height knob  
clockwise  
flame.  
PILOT ASSEMBLY  
for reduced flame and counterclockwise  
for full  
6. Turn the gas control knob counterclockwise  
to the “PILOT” position.  
11. Turn on all electrical power to the appliance.  
12. Set the blower to the desired air flow after it turns on when the appliance reaches operating temperature.  
7. Push the knob all the way in and hold in that position. Immediately light the pilot by pressing the igniter button  
TO TURN OFF GAS TO APPLIANCE  
1. Turn off the “ON/OFF” rocker switch and/or thermostat (if installed).  
2. Turn off electric power to the appliance if service is to be performed.  
3. Turn gas control knob clockwise  
to "OFF". Do not force.  
This appliance needs fresh air for safe operation and must be installed so there are provisions for adequate combustion and ventilation air. See Installation and Operation Manual accompanying  
appliance.  
WARNING: Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage. For assistance or additional information,  
consult a qualified installer, service agency or your gas supplier.  
Operation of this appliance when not connected to a properly installed and maintained venting system can result in carbon monoxide (CO) poisoning and possible death.  
SHUTDOWN PROCEDURE  
1. To turn off the burner, switch the rocker switch to “OFF” or adjust the thermostat to a setting below room temperature (if installed). The pilot will remain lit for future burner ignition.  
For complete shutdown: See “TO TURN OFF GAS TO APPLIANCE” above.  
Part No. #36252 Rev. A, 04/07  
IGN  
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.  
33  
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Safety / Listing Label  
SERIAL NO.  
NUMÉRO DE  
SÉRIE  
MODEL  
MODÈLE  
HOMOLOGUÉ FOYER RADIANT PRÉFABRIQUÉ AU GAZ -NE PAS UTILISER AVEC DU COMBUSTIBLE  
SOLIDE  
MAY BE INSTALLED IN RESIDENTIAL BEDROOMS AND MANUFACTURED (MOBILE) HOMES.  
TESTÉ SELON LA NORME ANSI Z21.88-2005/CSA 2.33-2005 «FOYER RADIANT AU GAZ», UL307B, CSA P.4.1-02, ET CGA 2.17-M91.  
CET APPAREIL DOIT ÊTRE INSTALLÉ CONFORMÉMENT AUX EXIGENCES DES CODES RÉGIONAUX ET DU CODE D’INSTALLATION  
ANSI NFPA 54-DERNIÈRE ÉDITION (ETATS-UNIS), OU CAN/CGA-B149.1-DERNIÈRE ÉDITION (CANADA) POUR LES MAISON  
MOBILE LE STANDARD DE SÉCURITÉ EST TITLE 24CFR, PART 3280 . CET APPAREIL DOIT ÊTRE INSTALLER SELON LES  
SPÉCIFICATIONS DU MANUFACTURIER.  
CET APPAREIL DOIT ÊTRE UTILISÉ AVEC LE TYPE DE GAZ INDIQUÉ SUR LA PLAQUE SIGNALÉTIQUE ET PEUT ÊTRE INSTALLÉ  
DANS UNE MAISON PRÉUSINÉE OU DANS UNE MAISON MOBILE FIXE, LÀ OÙ LES CODES RÉGIONAUX LE PERMETTENT. VOIR  
LE MANUEL D’ENTRETIEN POUR PLUS DE DÉTAILS. CET APPAREIL NE PEUT PAS ÊTRE CONVERTI POUR L’USAGE AVEC  
D’AUTRES TYPES DE GAZ À MOINS D’UTILISER UNE TROUSSE DE CONVERSION HOMOLOGUÉE.  
EPIC™ NG 40  
MANUFACTURED BY:  
LENNOX HEARTH PRODUCTS  
PO BOX 987  
Report No. / Número de Rapport  
050-S-21b-5  
AUBURN, WA., USA 98071  
FACTORY EQUIPPED FOR NATURAL GAS. IF CONTROL PANEL  
CONTRADICTS THIS LABEL, UNIT FUEL TYPE HAS BEEN CONVERTED.  
CET APPAREIL EST MUNI D’ÉQUIPEMENT POUR L’USAGE DU GAZ NATUREL.  
SI L’ÉTIQUETTE DU PANNEAU DES COMMANDES CONTREDIT CETTE ÉTIQUETTE,  
C’EST QUE LE TYPE DE CARBURANT DE CET APPAREIL A ÉTÉ CONVERTI.  
DANGER: RISQUE DE CHOC ÉLECTRIQUE. DÉBRANCHEZ L’APPAREIL AVANT D’EN FAIRE L’ENTRETIEN.  
VENTED GAS FIREPLACE HEATER - NOT FOR USE WITH SOLID FUEL  
MAY BE INSTALLED IN RESIDENTIAL BEDROOMS AND MANUFACTURED (MOBILE) HOMES.  
SI L’APPAREIL REQUIERT UN BRANCHEMENT ÉLETRIQUE, LES RACCORDEMENTS ET LA MISE À LA TERRE DOIVENT ÉTRE  
CONFORMES AUX EXIGENCES DES CODES RÉGIONAUX ET DU CODE D’INSTALLATION ANSI/NFPA 70 OU CSA C22-1.  
TESTED TO ANSI Z21.88-2005/CSA 2.33-2005 “VENTED GAS FIREPLACE HEATERS”, UL307b, CSA P.4.1-02,  
AND CGA 2.17-M91.  
THIS APPLIANCE MUST BE INSTALLED IN ACCORDANCE WITH LOCAL CODES, IF ANY. IF NOT, FOLLOW THE  
CURRENT ANSI Z223.1/NFPA 54-LATEST EDITION (USA) OR CAN/CGA B149.1-LATEST EDITION (CANADA)  
AND SAFETY STANDARD, TITLE 24 CFR, PART 3280 FOR MOBILE HOMES. ALSO, APPLIANCE MUST BE  
INSTALLED IN ACCORDANCE WITH THE MANUFACTURER’S INSTALLATION INSTRUCTIONS.  
Modèle EPIC 33  
Modèle EPIC 40  
SPÉCIFICATIONS  
GAZ NATUREL  
GAZ PROPANE  
31000/ 24000  
GAZ NATUREL  
GAZ PROPANE  
39000/ 30000  
ENTRÉE MAX/MIN BTU/HR 0-4500 pi  
(0-1370 M)*  
33000/ 23000  
40000/ 27000  
THIS APPLIANCE IS ONLY FOR USE WITH THE TYPE OF GAS INDICATED ON THE RATING PLATE AND MAY  
BE INSTALLED IN AN AFTERMARKET, PERMANENTLY LOCATED, MANUFACTURED (MOBILE) HOME WHERE  
NOT PROHIBITED BY LOCAL CODES. SEE OWNER’S MANUAL FOR DETAILS. THIS APPLIANCE IS NOT  
CONVERTIBLE FOR USE WITH OTHER GASES, UNLESS A CERTIFIED KIT IS USED.  
ORIFICE (DMS) 0-4500 pi (0-1370 M)*  
PRESSION À LA SORTIE (IN. WC/C.E.)  
#36/.106"  
3.5 / 1.7  
5.0  
#52/.064"  
10.0 / 5.4  
11.0  
#31/.120"  
3.5 / 1.7  
5.0  
#49/.073"  
10.0 / 5.4  
11.0  
DANGER: RISK OF ELECTRICAL SHOCK. DISCONNECT POWER BEFORE SERVICING UNIT.  
PRESSION MINIMUM D’ENTRÉE DU GAZ  
(IN. WC/C.E.)  
IF ELECTRICALLY CONNECTED, CONNECTIONS AND GROUNDING MUST BE IN ACCORDANCE WITH LOCAL  
CODES, IF ANY. IF NOT, FOLLOW THE CURRENT NATIONAL ELECTRICAL CODE ANSI/NFPA 70-LATEST  
EDITION (USA) OR CSA C22-1-LATEST EDITION (CANADA).  
* L’APPAREIL PRÉUSINÉ EST MUNI D’ÉQUIPEMENT POUR 0-2000 PIEDS (0-610 M). AU CANADA 0-4500 PIEDS (0-1370M).  
SPÉCIFICATIONS ÉLECTRIQUE 120 VCA, 60 HZ, MOINS DE 2 AMPÈRES  
EPIC 33  
NATURAL GAS  
EPIC 40  
NATURAL GAS  
RATINGS  
CONDUIT: CET APPAREIL DOIT ETRE INSTALLER SEULEMENT AVEC UN CONDUIT D’EVACUATION  
RECOMMANDE PAR LE MANUFACTURIER. TOUJOURS SE REFERER AU MANUEL D’INSTALLATION.  
EN ALTITUDE, AU-DELÀ DE 2000 PI/610 M, (AU CANADA 0-4500 PI/0-1370M) LA CAPACITÉ ÉNERGÉTIQUE DE  
L’APPAREIL DIMINUE DE QUATRE (4)% POUR CHAQUE 1000 PI (405 M).  
LP GAS  
31,000 / 24,000  
#52/.064 IN.  
10.0 / 5.4  
LP GAS  
39,000 / 30,000  
#49/.073 IN.  
10.0 / 5.4  
MAXIMUM INPUT BTUH 0-2,000 FT (0-610 M)*  
ORIFICE (DMS) 0-2,000 FT (0-610 M)*  
MANIFOLD PRESSURE (IN. WC)  
33,000 / 23,000  
#36/.106 IN.  
3.5 / 1.7  
40,000 / 27,000  
#31/.120 IN.  
3.5 / 1.7  
CE FOYER RADIANT AU GAZ À ÉVACUATION N’EST PAS CONÇU POUR ÊTRE UTILISÉ AVEC DES FILTRES À AIR.  
DÉGAGEMENTS AUX COMBUSTIBLES - POUCES  
MIN. INLET PRESSURE (IN. WC)  
5.0  
11.0  
5.0  
11.0  
Mur Combustible  
POSITION  
EN COIN  
DIMENSIONS – ALCOVE  
4" (102mm)  
*UNIT FACTORY EQUIPPED FOR 0-2000 FT/0-610 M, IN CANADA 0-4500 FT/0-1370 M  
ELECTRICAL RATING: 120 VAC, 60 HZ, LESS THAN 2 AMPS  
24.5" (622mm)  
PROFONDEUR MAXIMUM: 48 PO. (1219mm)  
LARGEUR MAXIMUM : 48 PO. (1219mm)  
HAUTEUR MAXIMUM : 69 PO. (1753mm)  
REFEREZ VOUS AU MANUEL D’INSTALLATION  
POUR TOUT AUTRE DEGAGEMENT REQUIS.  
PROTECTIONS AU PLANCHER : REFEREZ  
VOUS AU MANUEL D’INSTALLATION  
90°  
10.5" (267mm)  
12.5"  
VENTING: THIS APPLIANCE MUST BE PROPERLY CONNECTED TO A VENTING SYSTEM IN ACCORDANCE  
WITH THE MANUFACTURER’S INSTRUCTIONS. SEE MANUFACTURER’S INSTALLATION INSTRUCTIONS FOR  
APPROVED PIPE BRANDS AND PIPE SEALING PROCEDURES.  
FOR ALTITUDES ABOVE 2,000 FT/610M (IN CANADA 4500 FT/1370M) DE-RATE THE APPLIANCE BY FOUR (4)%  
FOR EVERY 1,000 FT (405 M).  
(318mm)  
4.5"  
4.5"  
(114mm)  
(114mm)  
POSITION PARALLÈLE OU  
POSITION DE L'ALCÔVE  
THIS VENTED GAS FIREPLACE HEATER IS NOT FOR USE WITH AIR FILTERS.  
MINIMUM CLEARANCES - TO COMBUSTIBLES IN INCHES  
DANGER: CET APPAREIL DÉGAGE DES TEMPÉRATURES ÉLEVÉES ET DEVRAIT ÊTRE INSTALLÉ  
À L’ÉCART DES ENDROITS TRÈS PASSANTS ET LOIN DES MEUBLES ET RIDEAUX. SURVEILLEZ LES  
ENFANTS QUI SE TROUVENT DANS LA PIÈCE. GARDEZ LA ZONE AUTOUR DU FOYER EXEMPTE DE  
MATÉRIAUX COMBUSTIBLES, D’ESSENCE ET AUTRES VAPEURS ET LIQUIDES INFLAMMABLES.  
MAINTENEZ LE BRÛLEUR ET LE BOÎTIER DES COMMANDES PROPRE EN TOUT TEMPS. VOIR LES  
MANUELS D’INSTALLATION ET D’ENTRETIEN QUI ACCOMPAGNENT L’APPAREIL. SEUL LE PANNEAU  
VITRÉ FOURNI PAR LE MANUFACTURIER PEUT ÊTRE UTILISÉ AVEC CET APPAREIL. EN AUCUN CAS,  
L’APPAREIL NE PEUT ÊTRE UTILISÉ SANS LA VITRE OU AVEC LA VITRE BRISÉE. LE REMPLACEMENT DE  
LA VITRE DOIT ÊTRE EFFECTUÉ PAR UN TECHNICIEN DE SERVICE QUALIFIÉ.  
AVERTISSEMENT: UNE INSTALLATION INADÉQUATE DE MÊME QU’UN AJUSTEMENT, UNE MODIFICATION,  
UNE RÉPARATION OU UN ENTRETIEN INCORRECTS PEUVENT CAUSER DES BLESSURES OU DOMMAGES  
À LA PROPRIÉTÉ. RÉFÉREZ-VOUS AU MANUEL D’ENTRETIEN LIVRÉ AVEC CET APPAREIL. POUR DE  
L’ASSISTANCE, CONSULTEZ UN INSTALLATEUR QUALIFIÉ, UNE ENTREPRISE DE SERVICE OU UN  
FOURNISSEUR DE GAZ.  
Combustible Wall  
ALCOVE DIMENSIONS  
MAXIMUM DEPTH 48” (1219mm)  
MINIMUM WIDTH 48” (1219mm)  
MINIMUM HEIGHT 69” (1753mm)  
SEE OWNER’S MANUAL FOR  
OTHER ALCOVE CLEARANCE  
CONFIGURATIONS  
90°  
4" (102mm)  
24.5" (622mm)  
10.5" (267mm)  
12.5"  
(318mm)  
4.5"  
4.5"  
(114mm)  
(114mm)  
HEARTH PROTECTION  
SEE INSTRUCTION MANUAL  
ALCOVE OR PARALLEL  
INSTALLATION  
CORNER INSTALLATION  
CAUTION:  
HOT WHILE IN OPERATION. DO NOT TOUCH. SEVERE BURNS MAY RESULT. KEEP  
CHILDREN, CLOTHING, FURNITURE, GASOLINE AND OTHER LIQUIDS HAVING FLAMMABLE VAPORS  
AWAY. KEEP BURNER AND CONTROL COMPARTMENT CLEAN. SEE INSTALLATION AND OPERATING  
INSTRUCTIONS ACCOMPANYING APPLIANCE. FOR USE WITH GLASS DOORS CERTIFIED WITH THIS  
APPLIANCE ONLY. DO NOT OPERATE THE APPLIANCE WITH GLASS REMOVED, CRACKED OR BROKEN.  
REPLACEMENT OF THE PANEL(S) SHOULD BE DONE BY A LICENSED OR QUALIFIED PERSON.  
WARNING: IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR MAINTENANCE CAN  
CAUSE INJURY OR PROPERTY DAMAGE. REFER TO THE OWNER’S INFORMATION MANUAL PROVIDED  
WITH THIS APPLIANCE. FOR ASSISTANCE OR ADDITIONAL INFORMATION CONSULT A QUALIFIED  
INSTALLER, SERVICE AGENCY OR GAS SUPPLIER.  
DATE OF MANUFACTURE / DATE DE FABRICATION  
JAN  
FEB MAR APR MAY JUN  
JUL AUG SEP OCT NOV DEC  
2008 2009 2010 2011  
JANV FEVR MARS AVR MAI JUIN JUIL AOÛT SEPT OCT NOV DEC  
N’ENLEVEZ PAS OU NE COUVREZ PAS CETTE ÉTIQUETTE  
Fabriqué aux U.S.A.  
IGN 08-0711  
Part No./ No. Pièce #36247 Rev. B, 03/08  
DO NOT REMOVE OR COVER THIS LABEL  
Made in U.S.A.  
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.  
34  
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Notes  
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.  
35  
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Normally, all parts should be ordered through your Lennox Hearth  
Products distributor or dealer. Parts will be shipped at prevailing prices  
at time of order.  
WARRANTY  
Yourgasstoveiscoveredbyalimitedwarranty(providedwithappliance).  
Please read the warranty to be familiar with its coverage.  
When ordering repair parts, always give the following information:  
Retain this manual. File it with your other documents for future refer-  
ence.  
ꢀ. The model number of the appliance.  
ꢁ. The serial number of the appliance.  
3. The part number.  
4. The description of the part.  
5. The quantity required.  
PRODUCT REFERENCE INFORMATION  
We recommend that you record the following important information  
aboutyourappliance. PleasecontactyourLennoxHearthProductsdealer  
for any questions or concerns. For the number of your nearest Lennox  
Hearth Products dealer, please call 1-800-9-LENNOX.  
6. The installation date of the appliance.  
If you encounter any problems or have any questions concerning the  
installation or application of this system, please contact your dealer.  
REPLACEMENT PARTS  
LENNOX HEARTH PRODUCTS  
ꢀꢀꢀ0 West Taft Avenue  
Orange, CA 9ꢁ865  
See Page 31 for a complete replacement parts list. Use only parts sup-  
plied from the manufacturer.  
Visit us at www.Lennox.com  
Your Stove's Model Number __________________________________________  
Your Stove's Serial Number___________________________________________  
The Date On Which Your Stove Was Installed _____________________________  
The Type of Gas Your Stove's Uses _____________________________________  
Your Dealer's Name _________________________________________________  
Fuel Type (Check one)  
c
Natural Gas  
c
Propane Gas (LP)  
�
Lennox™ reserves the right to make changes at any time, without notice, in design,  
materials, specifications, prices and also to discontinue colors, styles and products.  
Consult your local distributor for fireplace code information.  
Printed in U.S.A. © ꢁ007 Lennox Hearth Products  
ꢀꢀꢀ0 West Taft Avenue • Orange, CA 9ꢁ865  
P/N 775,ꢁꢁ3M REV. B 03/ꢁ008  
36  
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