Superior B-40REN User manual

1
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
HOMEOWNER'S CARE AND
OPERATION INSTRUCTIONS
36" B-VENTED GAS APPLIANCES
P/N 725,008M REV. F 05/2004
Millivolt Models Electronic Models
B-40RMN B-40REN
B-40RMP B-40REP
MODELS
WH Report No. J20006722
FOR YOUR SAFETY: Do not store or use gasoline
or other flammable vapors or liquids in the vicin-
ity of this or any other appliance.
FOR YOUR SAFETY: What to do if you smell gas:
• DO NOT light any appliance.
• DO NOT touch any electrical switches.
• DO NOT use any phone in your building.
• Immediately call your gas supplier from a
neighbor’s phone.
Follow your gas suppliers instructions.
• Ifyourgassuppliercannotbereached,callthe
fire department.
Installation and service must be performed by a
qualified installer, service agency or the gas
supplier.
WARNING:IFTHEINFORMATIONINTHISMANUAL
IS NOT FOLLOWED EXACTLY, A FIRE OR EXPLO-
SION MAY RESULT CAUSING PROPERTY DAM-
AGE, PERSONAL INJURY OR LOSS OF LIFE.
POURVOTRESÉCURITÉ: Nepasentreposerniutiliser
d'essencenid'autrevapeursouliquidesinflammables
dans le voisinage de cet appareil ou de tout autre
appareil.
POUR VOTRE SÉCURITÉ: Que faire si vous sentez une
odeur de gaz:
• Ne pas tenter d'allumer d'appareil.
• Netouchezàaucuninterrupteur. Nepasvousservir
des téléphones se trouvant dans le batiment où
vous vous trouvez.
• Evacuez la piéce, le bâtiment ou la zone.
• 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 dos incendies.
L'installationetservicedoitêtreexécutéparunqualifié
installeur, agence de service ou le fournisseur de gaz.
AVERTISSEMENT: ASSUREZ-VOUS DE BIEN SUIVRE
LESINSTRUCTIONSDONNÉDANSCETTENOTICEPOUR
RÉDUIRE AU MINIMUM LE RISQUE D'INCENDIE OU
POUR ÉVITER TOUT DOMMAGE MATÉRIEL, TOUTE
BLESSURE OU LA MORT.
STANDARD SERIES
RETAIN THESE INSTRUCTIONS
FOR FUTURE REFERENCE

2NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
TABLE OF CONTENTS
Introduction ..................................... page 2
General Information......................... page 2
Operation/Care of Your Appliance.... page 3
Combustion Air Controls ................. page 4
Maintenance .................................... page 5
Manual Limit Switch ........................ page 5
Millivolt Appliance Checkout............ page 6
Electronic Appliance Checkout......... page 6
Log Placement................................. page 7
Maintenance Schedule..................... page 6
Wiring Diagrams.............................. page 8
Warranty.......................................... page 8
Product Reference Information ....... page 8
Replacement Parts .......................... page 8
Lighting Instructions – Millivolt ....... page 10
Lighting Instructions – Electronic .... page 12
Troubleshooting Guide – Millivolt ..... page 14
Troubleshooting Guide – Electronic .. page 15
Replacement Parts List ..................... page 16
Accessory Components ................... page 18
WARNING: IMPROPERINSTALLATION,
ADJUSTMENT,ALTERATION, SERVICE
ORMAINTENANCECANCAUSEINJURY
OR PROPERTY DAMAGE. REFER TO
THIS MANUAL. FOR ASSISTANCE OR
ADDITIONAL INFORMATION CONSULT
A QUALIFIED INSTALLER, SERVICE
AGENCY OR THE GAS SUPPLIER.
These appliances are designed to operate on
natural or propane gas only. The use of other
fuels or combination of fuels will degrade the
performance of this system and may be dan-
gerous.
Input of appliance is 15,000 BTU/HR.
WARNING: THESE FIREPLACES ARE
VENTEDDECORATIVEGASAPPLIANCES.
DO NOT BURN WOOD OR OTHER MATE-
RIAL IN THESE APPLIANCES.
CONGRATULATIONS!
In selecting this SUPERIOR B-vented gas appliance you have chosen the finest and most
dependable fireplace to be found anywhere. A beautiful, prestigious, alternative to a
woodburningfireplace. WelcometoaFamilyoftensofthousandsofsatisfiedSUPERIOR
Fireplace Owners.
Please read and carefully follow all of the instructions found in this manual. Please pay
special attention to the safety instructions provided in this manual. The Homeowner's
Care and Operation Instructions included here will assure that you have many years of
dependable and enjoyable service from your SUPERIOR product.
INTRODUCTION
The millivolt appliances are designed to oper-
ateon either naturalor propanegas. A millivolt
gas control valve with piezo ignition system
provides safe, efficient operation.
The electronic appliances are designed to op-
erate on either natural or propane gas. An
electronic intermittent pilot system provides
safe, efficient operation. External electrical
power is required to operate these units.
GENERAL INFORMATION
Note: Installation and repair should be per-
formedby aqualified serviceperson.The appli-
ance should be inspected annually by a quali-
fied professional service technician. More fre-
quent inspections and cleanings may be re-
quired due to excessive lint from carpeting,
bedding material, etc. It is imperative that the
control compartment, burners and circulating
airpassagewaysofthe appliancebe keptclean.
Nominal operating pressures for the manifold
side of the gas control system are; 3.5 inches
water column (0.87 kPa) for natural gas mod-
els and 10 inches water column (2.49 kPa) for
propane gas models.
Do not use these appliances if any part has
been under water. Immediately call a quali-
fied, professional service technician to in-
spect the appliance and to replace any parts of
the control system and any gas control which
have been under water.
Ne pas se servir de cet appareil s'il a étéplongé
dans l'eau, complètement ou en partie. Appeler
untechnicienqualifiépourinspecterl'appareilet
remplacertoutepartie dusystèmedecontrôleet
toutecommandequiontétéplongésdansl'leau.
Gas Orifice
Type Size Elevation
0 - 4500'
(0 - 1370 m)
0 - 4500'
(0 - 1370 m)
Natural
Propane (.045)
#49
(.073)
S'assurer que le brùleur et le compartiment
des commandes sont propres. Voir les in-
structions d'installation et d'utilisation qui
accompagnent l'apareil.
Provide adequate clearances around air open-
ings and adequate accessibility clearance for
service and proper operation. Never obstruct
the front openings of the appliance.
Duetohightemperaturestheappliance should
be located out of traffic and away from furni-
ture and draperies. Locate furniture and win-
dow coverings accordingly.
These appliances comply with National Safety
Standards and are tested and listed by War-
nock Hersey (Report No. J20006722) to ANSI
Z21.50 - 2000 (in Canada, CSA 2.22 - 2000),
and CAN/CGA-2.17-M91 in both USA and
Canada, as vented gas fireplaces.
Installation must conform to local codes. In
the absence of local codes, installation must
comply with the current National Fuel Gas
Code, ANSI Z223.1 (NFPA 54). (In Canada, the
current CAN/CGA B149 installation code.)
Electricalwiringmust complywithlocalcodes.
Intheabsence oflocalcodes,installation must
be in accordance with the National Electrical
Code, NFPA 70 - (latest edition). (In Canada,
thecurrentCSAC22.1Canadian ElectricCode.)
DO NOT ATTEMPT TO ALTER OR MODIFY
THE CONSTRUCTION OF THE APPLIANCE OR
ITS COMPONENTS. ANY MODIFICATION OR
ALTERATION MAY VOID THE WARRANTY,
CERTIFICATIONANDLISTINGSOFTHISUNIT.

3
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
WARNING: FAILURE TO COMPLY WITH
THEINSTALLATIONANDOPERATINGIN-
STRUCTIONSPROVIDED IN THIS DOCU-
MENT WILL RESULT IN AN IMPROP-
ERLY INSTALLED AND OPERATING AP-
PLIANCE,VOIDINGITSWARRANTY. ANY
CHANGE TO THIS APPLIANCE AND/OR
ITSOPERATINGCONTROLSISDANGER-
OUS. IMPROPERINSTALLATIONORUSE
OF THIS APPLIANCE CAN CAUSE SERI-
OUS INJURY OR DEATH FORM FIRE,
BURNS, EXPLOSION OR CARBON MON-
OXIDE POISONING.
Carbon Monoxide Poisoning: Early signs of
carbon monoxide poisoning are similar to
thefluwithheadaches,dizzinessand/ornau-
sea. If you have these signs, obtain fresh air
immediately. Turn off the gas supply to the
appliance and have it serviced by a qualified
professional, as it may not be operating
correctly.
WARNING: B-VENT APPLIANCES ARE
NOT DESIGNED TO OPERATE IN NEGA-
TIVELY PRESSURED ENVIRONMENTS
(PRESSURE WITHIN THE HOME IS LESS
THAN PRESSURES OUTSIDE). SIGNIFI-
CANT NEGATIVELY PRESSURED ENVI-
RONMENTS CAUSED BY WEATHER,
HOMEDESIGN,OROTHERDEVICESMAY
IMPACT THE OPERATION OF THESE AP-
PLIANCES. NEGATIVEPRESSURESMAY
RESULTINPOORFLAME APPEARANCE,
SOOTING,DAMAGETOPROPERTYAND/
ORSEVEREPERSONALINJURY.DONOT
OPERATE THESE APPLIANCES IN NEGA-
TIVELY PRESSURED ENVIRONMENTS.
WARNING: CHILDREN AND ADULTS
SHOULD BE ALERTED TO THE HAZ-
ARDS OF HIGH SURFACE TEMPERA-
TURES. USE CAUTION AROUND THE
APPLIANCE TO AVOID BURNS OR
CLOTHING IGNITION. YOUNG CHIL-
DRENSHOULDBECAREFULLYSUPER-
VISED WHEN THEY ARE IN THE SAME
ROOM AS THE APPLIANCE.
WARNING: DO NOT PLACE CLOTH-
ING OR OTHER FLAMMABLE MATE-
RIALSONOR NEAR THIS APPLIANCE.
AVERTISSEMENT: SURVEILLER LES
ENFANTS. GARDER LES VÊTEMENTS,
LESMEUBLES,L'ESSENCEOUAUTRES
LIQUIDES À VAPEUR INFLAMMABLES
LOIN DE L'APPAREIL.
OPERATION AND CARE OF YOUR
APPLIANCE
1. Appliance operation may be controlled
througharemotelylocatedoptionalwallswitch.
Separate switches may provide independent
control for the remote controlled fireplace op-
eration (optional equipment). In lieu of remote
or remote wall switch operation, the appliance
must be operated directly through the controls
located on the front of the valve located within
the control compartment under the removable
access panel, Figure 1 .
Figure 1
Operationof millivoltand electronicgascontrol
systems are different. Before lighting and op-
erating your appliance determine if you have a
millivoltorelectronicappliance.
RefertoFigure
1
to access the gas control compartment. Mil-
livolt appliances will be fitted with one of the
two gas control valves shown in Figure 2 .
Appliances with electronic systems will be fit-
ted with the electronic valve shown in
Figure 3 .
Familiarize yourself with the differing controls
for the valve your appliance uses.
To light millivolt appliances refer to the detailed
lighting instructions found in both English and
French on pages 10 and 11 of these instruc-
tions respectively. Millivolt and electronic
appliance lighting instructions may also be
found on the pull out labels attached to the
gas control valve located within the gas con-
trol compartment. See Figure 2 to locate the
appropriate location for the spark ignitor used
with your appliance.
If your appliance is equipped with an optional
remote wall switch or remote control kit the
appliancemainburnermaybeturnedonandoff
with the wall switch or remote control. If the
appliance is not equipped with a wall or remote
control,the mainburner mustbe turnedoff and
on with the gas control knob. Turn the knob
counter-clockwise from the PILOT position to
ONtolightthemainburner,and clockwisefrom
ON to PILOT to turn off the main burner.
To light electronic appliances refer to the de-
tailed lighting instructions found in both En-
glish and French on pages 12 and 13 of these
instructions respectively. Millivolt and elec-
tronicappliancelightinginstructionsmayalso
be found on the pull out labels attached to the
gas valve located within the gas control com-
partment. Ifyourappliance isequippedwith an
optional remote wall switch or remote control
kit the appliance main burner may be turner on
and off with the wall switch or remote control.
Gas Controls
on Valve
SIT Valve Shown
Removable
Access Panel
Millivolt appliances may be fitted at time of
manufacture with either a Honeywell millivolt
gascontrol valveor asSIT millivoltgas control
valve. Both valves have been tested with and
approved for use with these appliances and
are listed accordingly.
Test gage connections are provided on the
front of the millivolt gas control valve (iden-
tified IN for the inlet and OUT for the mani-
fold side). A ¹⁄₈" NPT test gage connection is
provided at the inlet and outlet side of
the electronic gas control valve.
Minimum inlet gas pressure to the appliance is
5.0 inches water column (1.24 kPa) for natural
gas and 11 inches water column (2.74 kPa) for
propane for the purpose of input adjustment.
Maximum inlet gas supply pressure to the
appliance is 10.5 inches water column (2.61
kPa) for natural gas and 13.0 inches water
column (3.23 kPa) for propane.
The appliance must be isolated from the gas
supply piping system (by closing its individual
manual shut-off valve) during any pressure test-
ing of the gas supply piping system at test
pressures equal to or less than ¹⁄₂ psig (3.5 kPa).
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 pressures in excess of ¹⁄₂ psig
(3.5 kPa).
These appliances must not be connected to a
chimney or flue serving a separate solid fuel
burning appliance.

4NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Figure 5
CAUTION: DO NOT ATTEMPT TO TOUCH THE
DOORSWITHYOURHANDSWHILETHEFIRE-
PLACE IS IN USE. ALWAYS USE DOOR
HANDLES. DOORS WILL BECOME VERY HOT
WHEN FIREPLACE IS IN USE.
WARNING: FIREPLACES EQUIPPED
WITHOPTIONAL ACCESSORY DOORS
SHOULD BE OPERATED ONLY WITH
THE DOORS FULLY OPEN OR FULLY
CLOSED ( FIGURE 4 ). THIS APPLI-
ANCE MAY ONLY BE FITTED WITH
DOORS CERTIFIED FOR USE WITH
THE APPLIANCE.
Figure 4
AVERTISSEMENT: POUR UTILISATION
UNIQUEMENT AVEC LES PORTES EN
VERRE CERTIFIÊES AVEC L'APPAREIL.
Figure 3
COMBUSTION AIR CONTROLS
Many appliances are equipped when installed
with an outside combustion air vent system
that is designed to provide the appliance with
outside make-up air for combustion when in
operation.
WARNING: DO NOT USE ABRASIVE
CLEANERS.NEVERCLEANTHEGLASS
WHEN IT IS HOT.
4. Always turn off gas to the pilot (millivolt
appliances) before cleaning. Before re-light-
ing, refer to the lighting instructions in this
manual. Instructions are also found on a pull-
out panel located on the floor of the appliance.
5.Alwayskeepthe applianceareaclearand free
fromcombustiblematerials,gasolineandother
flammable liquids.
6. Remember, Millivolt appliances have a con-
tinuous burning pilot flame. Exercise caution
when using products with combustible vapors.
7. Clean the optional glass doors only when
necessary. Wipe surface with clean, damp-
ened, soft cloth. Follow with dry, soft towel as
desired. Take care not to scratch the glass
surface.
Honeywell Electronic
Gas Valve
Combustion
Air Actuator
ON/OFF Switch
Electronic
Gas Control
Valve
Inlet
Pressure
Port
Manifold Pressure Port
OFF
IN
PSI
ON
CONTROL
IGNITER
Fully Open or
Fully Closed
Spark Ignitor
SIT Millivolt Valve Gas Control Knob
O
N
O
F
F
P
I
L
O
T
Gas Control Knob
Spark Ignitor
Honeywell Millivolt Valve
IN OUT
TPTH TP TH
P
I
L
O
T
P
I
L
O
T
O
N
it
O
F
F
Figure 2
If the appliance is not equipped with a wall
switchor remotecontrol, themain burnermust
be turned off and on with the gas control
switch. Toggle the switch from ON to OFF to
operate the main burner from ON to OFF.
2. When lit for the first time, this appliance will
emit a slight odor for an hour or two. This is
due to the “burn-in”of internal paints and
lubricants used in the manufacturing process.
3. Keep lower control compartment clean by
vacuuming or brushing at least twice a year.
Morefrequentcleaning mayberequireddue to
excessive lint from carpeting, bedding materi-
als, etc. It is important that control compart-
ments, burners and circulating air passage-
ways of the appliance be kept clean.
The actuator for combustion air system is
standard on all appliances but must not be
operated if the complete system is not in-
stalled. Refer to
Figures 5 and 6 . When the
complete outside combustion air vent system
is installed, the installer will remove the actua-
tor locking screw.

5
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
WARNING: DO NOT OPERATE THE
COMBUSTIONAIRACTUATORUNLESS
A COMPLETE OUTSIDE COMBUSTION
AIR VENT SYSTEM HAS BEEN IN-
STALLED WITH YOUR APPLIANCE.
If your screw is not removed and you have
reason to believe that you have a complete
outside combustion system, contact your dis-
tributor to have your appliance inspected for
the presence of the complete system. DO NOT
assume that you have this system in place
because you have an actuating lever present
on your appliance front face.
To provide outside combustion air to your
appliance while it is in operation, locate the
combustion air actuator along the right side of
the appliance opening ( refer to Figure 5 ).
To operate, push the end of the actuator to the
left as shown in Figure 6 , until it "pops" free of
its "locked" position. Pull the actuator forward
to open the combustion air door, and push it
back to close.
To "lock" the combustion air door closed, en-
sure the actuator is pushed all the way back,
then push the end of the actuators to the right
until the step in the actuator moves behind the
appliance front face within the slotted opening.
Figure 6
Remove Locking Screw
and “Pop” Actuator to the
Left Before Initial Use
Combustion Air
Actuator
Pull Forward to Open,
Push Back to Close
MANUALLY-RESET BLOCKED FLUE SAFETY
SWITCH
This appliance is equipped with a manually-
reset blocked flue safety switch. Refer to
Figure 7 for its location. If during appliance
operation, the flame goes out (independently
of the burner on/off wall switch), it may be due
totheoperation ofthissafety limitswitch.First
allow the appliance to cool. Then reset the
safety switch by pushing the red reset button
on the back of the switch.
To access the blocked flue safety switch, re-
move the limit switch bracket, with switch and
low voltage wires attached. Push the red reset
button and then reinstall limit switch bracket.
The appliance should then relight and remain
lit. If this does not occur, turn off the appli-
ance and call a qualified service technician.
Figure 7
Manual
Reset
Limit
Switch
Lintel Extension
Limit
Switch
Bracket
Bracket Screw
Maintenance
The appliance and venting system should be
thoroughly inspected before initial use and at
least annually by a qualified service techni-
cian. Propermaintenance and usewill require
more frequent, less extensive inspections and
servicing by the homeowner.
Generally, annual inspections should be per-
formedby a qualifiedservice technician. More
frequent periodic inspections and cleanings
should be performed by the homeowner. Any
discrepancies discovered by the homeowner
should result in a call to a qualified service
technician to effect the repair or correction.
Refer to the maintenance schedule for mainte-
nance tasks, procedures, periodicity and by
whom they should be performed.
IMPORTANT: TURN OFF GAS AND ANY
ELECTRICAL POWER BEFORE SERVICING
THE APPLIANCE.

6NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Millivolt Appliance Checkout
The pilot flame should be steady, not lifting or
floating. Flame should be blue in color with
traces of orange at the outer edge.
The top ³⁄₈" (9 mm) at the pilot generator (ther-
mopile) should be engulfed in the pilot flame.
The flame should project 1" (25 mm) beyond
the hood at all three ports (Figure 8 ) .
Electronic Appliance Checkout
Light the burner, refer to the Lightilng Instruc-
tions in this manual. Ensure the ignitor lights
the pilot. The pilot flame should engulf the
flame rod as shown in
Figure 8.
With proper care and maintenance, your appli-
ancewillprovidemanyyearsofenjoyment.Ifyou
should experience any problem, first refer to the
troubleshootingguide inthis manual.Ifproblem
persists, contact your Superior distributor.
Figure 8
Figure 9
These appliances are fitted with a pair of deco-
rative non-combustible concrete logs that are
wired in place on the log grate at the factory.
Normally these logs never have to be reposi-
tioned. Occasionally they may be removed for
cleaning, or just the front log may be removed
to provide greater access to the pilot assembly
and the control compartment below.
Toremove the logs,untie the wires securinghe
logsto the grate. These wiresare only required
for shipping and should be completely cut
awaybeforerepositioningthelogsonthegrate.
Refer to
Figure 9 for log placement. Align the
rear log with the slots on its bottom engaging
the grate tines. Position the front log, centered
on the grate and with the rear log behind it.
Decorative volcanic stone is available to en-
hance the look of the fireplace presentation.
Decorative volcanic stone should be spread
evenly through non-uniformly over the entire
bottom surface of the firebox to provide the
look of an ember bed.
WARNING: THE SIZE AND POSITION ON
THELOGSETWASENGINEEREDTOGIVE
YOUR APPLIANCE A SAFE, RELIABLE
ANDATTRACTIVEFLAMEPATTERN. ANY
ATTEMPT TO USE A DIFFERENT LOG
SET IN THE FIREPLACE WILL VOID THE
WARRANTY AND WILL RESULT IN IN-
COMPLETE COMBUSTION, SOOTING,
AND POOR FLAME QUALITY.
WARNING: LOGS GET VERY HOT AND
WILL REMAIN HOT UP TO ONE HOUR
AFTER GAS SUPPLY IS TURNED OFF.
HANDLE ONLY WHEN LOGS ARE COOL.
TURN OFF ALL ELECTRICITY TO THE
APPLIANCE BEFORE YOU INSTALL
GRATE AND LOGS.
WARNING: THIS APPLIANCE IS NOT
MEANT TO BURN WOOD. ANY AT-
TEMPT TO DO SO COULD CAUSE IR-
REPARABLE DAMAGE TO YOUR APPLI-
ANCE AND PROVE HAZARDOUS TO
YOUR SAFETY.
Log Placement
³⁄₈" Min
(9 mm)
Hood
Pilot
Nozzels
Ignitor Rod
MILLIVOLT
Thermopile
Proper Flame
Adjustment
Hot Surface
Igniter
Ground
Electrode
3/8 To 1/2 Inch
(9 mm to 13 mm)
Pilot
Nozzle
ELECTRONIC
Flame
Sensor

7
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Periodically (After the Burning Season)
Maintenance Task Accomplishing Person Procedure
Cleaning Firebox Interior
Check Flame Patterns and Flame Height
Checking Vent System
Cleaning Optional Glass Doors
Homeowner
Homeowner
Homeowner
Homeowner
Carefully remove logs and volcanic stone if
used. Vacuum out interior of the firebox.
Clean firebox walls and log grate. Replace
logs and volcanic stone as detailed in this
manual.
Refer to Figure 9 and verify the flame pattern
and height displayed by the appliance con-
formstothepicture. Flames mustnotimpinge
on the logs.
Inspect the vent system at the top and at the
base (within the firebox) for signs of blockage
or obstruction. Look for any signs of disloca-
tion of the vent components.
Clean as necessary following the directions
provided in this manual. DO NOT TOUCH OR
ATTEMPT TO CLEAN DOORS WHILE THEY
ARE HOT.
Maintenance Schedule
Annually (Before the onset of the Burning Season)
Maintenance Task Accomplishing Person Procedure
Inspecting/Cleaning Burner, Logs
and Controls
Check Flame Patterns and Flame Height
Inspecting/Cleaning Pilot and Burner
Checking Vent System
Appliance Checkout
Qualified Service Technician
Qualified Service Technician
Qualified Service Technician
Qualified Service Technician
Qualified Service Technician
Inspect valve and ensure it is properly operat-
ing. Check piping for leaks. Vacuum the
controlcompartment,fireplacelogsandburner
area.
Refer to
Figure 9 and verify the flame pattern
and height displayed by the appliance con-
formsto the picture. Flames must notimpinge
on the logs.
Refer to Figure 8 .Remove any surface build-
up on pilot and burner assembly. Wipe the
pilot nozzles, ignitor/flame rod and hood. En-
surethepilotflameengulfstheflamesensoras
shown.
Inspect the vent system at the top and at the
base (within the firebox) for signs of blockage
or obstruction. Look for any signs of disloca-
tion of the vent components.
Perform the appropriate appliance checkout
procedure detailed in this manual.

8NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
WIRING DIAGRAMS
Wiring diagrams are provided here for reference purposes only. This information is also provided on schematics found on pullout labels attached
to the gas valve located within the control compartment. Two Millivolt wiring diagrams are provided here, one each for both Honeywell and SIT
equipped systems.
WARRANTY
Yourgas applianceiscovered bya limitedtwenty
yearwarranty.Youwillfindacopyofthewarranty
accompanying this manual. Please read the
warranty to be familiar with its coverage.
Retain this manual. File it with your other
documents for future reference.
REPLACEMENT PARTS
A complete parts list is found at the end of this
manual. Use only parts supplied from the
manufacturer.
Normally, all parts should be ordered through
your Lennox distributor or dealer. Parts will be
shipped at prevailing prices at time of order.
When ordering repair parts, always give the
following information:
1. The model number of the appliance.
2. The serial number of the appliance.
3. The part number.
4. The description of the part.
5. The quantity required.
6. The installation date of the appliance.
If you encounter any problems or have any
questions concerning the installation or appli-
cation of this system, please contact your dis-
tributor. For the name of your nearest distribu-
tor contact:
LHP
1110 West Taft Avenue • Orange, CA
92865
PRODUCT REFERENCE INFORMATION
We recommend that you record the following important information about your fireplace. Please
contact your Lennox dealer for any questions or concerns. For the number of your nearest Lennox
dealer, please call 800-731-8101
Your Fireplace's Model Number _______________________________________
Your Fireplace's Serial Number ________________________________________
The Date On Which Your Fireplace Was Installed __________________________
The Type of Gas Your Fireplace Uses ___________________________________
Your Dealer's Name_________________________________________________
1. If any of the original wire as supplied must be replaced,
1. it must be replaced with Type AWM 105°C – 18 GA.
wire.
2. 120V, 60Hz – Less than 3 amps.
BK
Junction Box
Transf.
120 V.
24 V
Factory Wired Field Wired
BL
Electronic Wiring Diagram (Honeywell)
(Optional ON/OFF Switch Wiring)
R
BK
BL
To Opposite Side
G
W
OPT. ACCESSORY
SWITCH
120
VAC.
BK
LIMIT
SWITCH
W
Gas Valve
B
OPTIONAL
ON/OFF SWITCH
OR
WALL SWITCH
R
IGNITER
CONTROL
PILOT
ASSEMBLY
Break
Off Tab
BK
WHT BK
BK
G
G
Thermopile
TH
TP
TH
TP
Honeywell Millivolt Wiring Diagram
If any of the original wire as supplied must be replaced,
it must be replaced with Type AWM 105°C – 18 GA. wire.
TH
TPTH
TP
* For Wall Switch Attachment Only.
*
Limit
Switch
BK
WHT
BK
BK
SIT Millivolt Wiring Diagram
* For Wall Switch Attachment Only.
If any of the original wire as supplied must be replaced, it
must be replaced with Type AWM 105°C – 18 GA. wire.
Thermopile
TH
TP TH
TP
Limit Switch
BK
BK
BK
WHT
*

9
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
NOTES:

10 NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
LIGHTING INSTRUCTIONS – HONEYWELL AND SIT MILLIVOLT GAS VALVE
WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSION
MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE.
FOR YOUR SAFETY READ BEFORE LIGHTING
A. This appliance has a pilot which must be lighted with a piezo
ignitor. When lighting the pilot, follow these instructions
exactly.
B. BEFORE OPERATING smell all 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
•Extinguish any open flame.
•Open windows.
•Do not light any appliance.
•Do not touch any electrical switches.
TO TURN OFF GAS TO APPLIANCE
1. Turn remote wall switch “OFF.”The pilot will remain lit for
normal service.
2. For complete shutdown, turn remote wall switch to “OFF.”
3. Access the lower control compartment.
4. Depress gas control knob slightly and turn clockwise
to “OFF.”Do not force.
5. Close lower control compartment.
LIGHTING INSTRUCTIONS
1. STOP! Read the safety information above on this page.
2. Access the lower control compartment.
3. Turn remote wall switch to “OFF.”
4. Verify main line shut-off valve is open.
5. Push in gas control knob slightly and turn clockwise
to “OFF.”
6. Wait five (5) minutes to clear out any gas. If you then smell gas,
STOP! Follow “B”in the safety information above on this page. If you
do not smell gas, go to the next step.
7. Push in gas control knob slightly and turn counterclockwise
to “PILOT.”
8. Push in control knob all the way and hold in. Immediately light the
pilot by triggering the spark ignitor (pushing the button) until pilot
lights. Continue to hold the control knob in for about 1 ¹⁄₂ minutes
after the pilot is lit. Release knob and it will pop back up. Pilot should
remain lit. If it goes out, repeat steps 5
through 8.
•If knob does not pop up when
released, stop and immediately call
your service technician or gas
supplier.
•If pilot will not stay lit after several
tries, turn the control knob to “OFF”
and call your service technician or
gas supplier.
9. Turn gas control knob counterclockwise to “ON.”
10. Close lower control compartment.
•Do not use any phone in your building.
•Immediately call your gas supplier from a neighbor’s phone.
•If your gas supplier cannot be reached, call the fire depart-
ment.
C. Use only your hand to push in or turn the gas control knob.
Never use tools. If the knob will not push in or turn by hand,
do not try to repair it, call a qualified service technician.
Force or attempted repair may result in a fire or an 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.
Note: Knob cannot be turned from “PILOT”to “OFF”
unless the knob is pushed in slightly. Do not force.
HONEYWELL
MILLIVOLT
GAS VALVE
SIT
MILLIVOLT
GAS VALVE
O
N
O
F
F
P
I
L
O
T
H
I
L
O
W
TPTH TP TH
P
I
L
O
T
P
I
L
O
T
O
N
it
O
F
F
OUT
IN
SIT
MILLIVOLT PILOT

11
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
INSTRUCTIONS D’ALLUMAGE – VANNE GAZ MILLIVOLT HONEYWELL ET SIT
INSTRUCTIONS D'ALLUMAGE
8. Enfoncez le bouton de réglage jusqu’au fond et gardez-le enfoncé.
Allumez immédiatement la veilleuse en déclenchant l’allume-gaz à
étincelle (en poussant le bouton) jusqu’à ce que la veilleuse
s’enflamme. Continuez de tenir le bouton de réglage enfoncé
pendant environ 90 secondes après l’allumage de la veilleuse.
Relâchez le bouton et il sortira subitement. La veilleuse devrait
rester allumée. Si elle s’éteint, répétez les étapes 5 à8
inclusivement.
• Si le bouton ne sort pas automatiquement après avoir été
relâché, arrêtez immédiatement et téléphonez àvotre technicien
de service ou àvotre fournisseur de gaz.
• Si la veilleuse refuse de rester
allumée après plusieurs tentatives,
tournez le bouton de réglage jusqu’à
sa position d’arrêt “OFF”et
téléphonez àvotre technicien de
service ou àvotre fournisseur de
gaz.
9. Tournez le bouton de réglage du gaz
en sens inverse des aiguilles d’une
montre jusqu’à sa
position de marche “ON”.
10. Fermez le compartiment de contrôle du bas.
11. Au besoin, rebrancher l’appareil au courant électrique et remettre
l’interrupteur du brûleur principal àla position “ON”ou régler le
thermostat àla température désirée.
12. Si l’appareil ne fonctionne pas, suivre les instructions intitulées
“Pour fermer le gaz qui alimente l’appareil”et appeler un
technicien ou le fournisseur de gaz.
AVERTISSEMENT : SI VOUS NE SUIVEZ PAS CES INSTRUCTIONS À LA LETTRE, IL POURRAIT S’EN SUIVRE UN INCENDIE OU UNE
EXPLOSION CAUSANT DES DOMMAGES MATÉRIELS, DES BLESSURES CORPORELLES OU MÊME DES PERTES DE VIE.
POUR VOTRE SÉCURITÉ, LISEZ CES INSTRUCTIONS AVANT L’ALLUMAGE
A. Cet appareil est muni d’une veilleuse qui doit être allumée avec un
allumeur piézo-électrique. Lorsque vous allumez la veilleuse, suivre
exactement ces instructions.
B. AVANT L’ALLUMAGE: Assurez-vous que vous ne détectez aucune
odeur de gaz autour de l’apareil ainsi que près du sol; certains gaz,
étant plus lourds que l’air, descendent au niveau du sol.
VOICI CE QUE VOUS DEVEZ FAIRE SI VOUS DÉCELEZ UNE ODEUR
DE GAZ:
•Éteignez toute flamme visible.
•Ouvrez les fenêtres.
•N’allumez aucun appareil.
•Ne touchez àaucun commutateur électrique.
•Ne vous servez d’aucun téléphone dans votre édifice.
•Appelez immédiatement votre compagnie de gaz en utilisant le
téléphone du voisin.
•S’il vous est impossible de contacter votre compagnie de gaz, appelez
le service des incendies.
C. N’utilisez que votre main pour manipuler le bouton de réglage du gaz.
N’utilisez jamais d’outils. Si le bouton refuse de tourner ou de
bouger, n’essayez pas de le réparer. Communiquez immédiatement
avec un technicien de service qualifié. Toute tentative pour le forcer
ou le réparer, risquerait de provoquer un incendie ou une explosion.
D. Ne vous servez pas de cet appareil si l’un de ses éléments a été
immergédans l’eau. Appelez immédiatement un technicien compétent
pour faire inspecter l’appareil et remplacer toute pièce du système de
réglage ou commande du gaz qui a étésous l’eau.
1. ARRÊTEZ! Lisez les consignes de sécuritéau verso de cette plaque.
2. Ouvrez le compartiment de contrôle du bas.
3. Tournez l’interrupteur mural àla position d’arrêt “OFF”.
4. Assurez-vous que la soupape d’arrêt de la canalisation principale est
ouverte.
5. Enfoncez légèrement le bouton de réglage du gaz et tournez-le dans
le sens des aiguilles d’une montre jusqu’à la position
d’arrêt “OFF”.
Remarque: Il est impossible de tourner le bouton de “PILOT”à“OFF”à
moins qu’il ne soit légèrement enfoncé. Ne le forcez pas.
6. Attendez cinq (5) minutes pour l’evacuation du gaz. Si vous décelez
une odeur de gaz, ARRÊTEZ ! Retournez au point “B”des
consignes de sécuritéau verso de cette plaque. Si vous ne
remarquez aucune odeur de gaz, passez àl’étape suivante.
7. Enfoncez légèrement le bouton de réglage du gaz et tournez-le en
sens inverse des aiguilles d’une montre jusqu’à la position de
veilleuse “PILOT”.
1. Tournez l’interrupteur mural àla position d’arrêt “OFF”. La veilleuse
restera allumée jusqu’au retour du service normal.
2. Pour une fermeture complète, tournez l’interrupteur mural àla
position d’arrêt “OFF”.
3. Ouvrez le compartiment de contrôle du bas.
POUR FERMER LE GAZ QUI ALIMENTE L’APPAREIL
4. Enfoncez légèrement le bouton de réglage du gaz et tournez-le dans
le sens des aiguilles d’une montre jusqu’à la position
d’arrêt “OFF”. Ne forcez pas le bouton.
5. Fermez le compartiment de contrôle du bas.
VANNE GAZ
MILLIVOLT
HONEYWELL
VANNE GAZ
MILLIVOLT SIT
H
I
L
O
W
TPTH TP TH
P
I
L
O
T
P
I
L
O
T
O
N
it
O
F
F
OUT
IN
SIT
MILLIVOLT PILOT
O
N
O
F
F
P
I
L
O
T

12 NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
WARNING:IFYOUDONOTFOLLOWTHESEINSTRUCTIONSEXACTLY,AFIREOREXPLOSION
MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE.
A. When lighting the appliance, follow these instructions
exactly.
B. BEFORE OPERATING smell all 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
•Extinguish any open flame.
•Open windows.
•Do not light any appliance.
•Do not touch any electrical switches.
•Do not use any phone in your building.
FOR YOUR SAFETY READ BEFORE LIGHTING
•Immediately call your gas supplier from a neighbor’s
phone.
•If your gas supplier cannot be reached, call the fire
department.
C. Use only your hand to turn the gas control lever. Never
use tools. If the lever will not turn by hand, do not try to
repair it, call a qualified service technician. Force or
attempted repair may result in a fire or an 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.
LIGHTING INSTRUCTIONS — ELECTRONIC
1. For complete shut-down, turn remote wall switch to
“OFF.”
2. Open lower control compartment door.
3. Turn the ON/OFF switch to “OFF”. Do not force.
4. Close the main line shut-off valve.
5. Close lower control compartment door.
TO TURN OFF GAS TO APPLIANCE
LIGHTING INSTRUCTIONS
1. STOP! Read the safety information above on this page.
2. Turn remote wall switch to “OFF.”
3. Open lower control compartment door.
4. Verify main line shut-off valve is open.
5. Turn the ON/OFF switch to “OFF”. Do not force.
6. Wait five (5) minutes to clear out any gas. If you then
smell gas, STOP! Follow “B”in the safety information
above on this page. If you do not smell gas, go to the
next step.
7. Turn the ON/OFF switch to “ON”. Do not force.
8. Turn “ON”all electrical power to appliance (remote wall
switch).
9. Close lower control compartment door.
TO SHUT OFF
1. Turn off all electrical power to the appliance (remote wall
switch).
ON/OFF Switch
OFF
IN
PSI
ON
CONTROL
IGNITER
Front View

13
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
INSTRUCTIONS D’ALLUMAGE — ELECTRONIC
INSTRUCTIONS D’ALLUMAGE
POUR VOTRE SÉCURITÉ, LISEZ CES INSTRUCTIONS AVANT L’ALLUMAGE
A. Lorsquevousallumezl’appareil,suivezexactementcesinstruc-
tions.
B. AVANT L’ALLUMAGE: Assurez-vous que vous ne détectez
aucune odeur de gaz autour de l’apareil ainsi que près du sol;
certainsgaz,étantpluslourdsquel’air,descendentauniveaudu
sol.
VOICI CE QUE VOUS DEVEZ FAIRE SI VOUS DÉCELEZ UNE
ODEUR DE GAZ
•Éteignez toute flamme visible.
•Ouvrez les fenêtres.
•N’allumez aucun appareil.
•Ne touchez àaucun commutateur électrique.
•Ne vous servez d’aucun téléphone dans votre édifice.
AVERTISSEMENT: SI VOUS NE SUIVEZ PAS CES INSTRUCTIONS À LA LETTRE, IL POURRAIT S’EN SUIVRE UN INCENDIE OU
UNE EXPLOSION CAUSANT DES DOMMAGES MATÉRIELS, DES BLESSURES CORPORELLES OU MÊME DES PERTES DE VIE.
•Appelezimmédiatementvotre compagnie de gaz en utilisant
le téléphone du voisin.
•S’il vous est impossible de contacter votre compagnie de
gaz, appelez le service des incendies.
C. N’utilisez que votre main pour manipuler linterrupteur “ON/
OFF”de la valve àgaz. N’utilisez jamais d’outils. Si
l’interrupteur ne bouge pas manuellement, n’essayez pas de le
réparer. Communiquez immèdiatement avec un technicien de
service qualifié. Toute tentative pour forcer l’interrupteur ou le
réparer, risquerait de provoquer un incendie ou une explosion.
D. Ne vous servez pas de cet appareil si l’un de ses éléments a été
immergédans l’eau. Appelez immédiatement un technicien
compétent pour faire inspecter l’appareil et remplacer toute
piècedusystèmederéglageoucommandedugazquiaétésous
l’eau.
1. ARRÊTEZ ! Lisez les consignes de sécuritéau verso de cette
plaque.
2. Tournez l’interrupteur mural àla position d’arrêt “OFF”.
3. Ouvrez la porte du compartiment de contrôle du bas.
4. Assurez-vousquelasoupaped’arrêtdelacanalisationprincipale
est ouverte.
5. Tournezla manette de réglage dugazàlaposition d’arrêt “OFF”.
6. Attendez cinq (5) minutes pour l’evacuation du gaz. Si vous
décelez une odeur de gaz ARRÊTEZ ! Retournez au point“B”des
consignes de sécuritéau verso de cette plaque. Si vous ne
remarquez aucune odeur de gaz, passez àl’étape suivante.
7. Tournezlamanettederéglagedugazjusqu’àlapositiondemarche
“ON”. Ne la forcez pas.
8. Ouvrez le courant électrique (“ON”) qui alimente l’appareil
(interrupteur mural).
9. Fermez la porte du compartiment de contrôle du bas.
10. Au besoin, rebrancher l’apareil au courant électrique et
remettre l’interrupteur principal du brûleur àla position “ON”
ou régler le thermostat àla température désirée.
11. Si l’appareil ne se met pas en marche, suivre les instructions
intitulées “Pour fermer le gaz qui alimente l’appareil”et appeler
un technicien ou le fournisseur de gaz.
POUR ÉTEINDRE L’APPAREIL
1. Coupeztoutlecourantélectriquequialimentel’appareil(interrupteur
mural).
POUR FERMER LE GAZ QUI ALIMENTE L’APPAREIL
3. Tournezlamanettede réglage du gaz àla position d’arrêt “OFF”.
Ne la forcez pas.
4. Fermez la soupape d’arrêt de la canalisation principale.
5. Fermez la porte du compartiment de contrôle du bas.
1. Pour une fermeture complète, tournez l’interrupteur mural àla
position d’arrêt “OFF”.
2. Ouvrez la porte du compartiment de contrôle du bas.
Interrupteur
ON/OFF
OFF
IN
PSI
ON
CONTROL
IGNITER
Vue de face

14 NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
TROUBLESHOOTING THE MILLIVOLT GAS CONTROL SYSTEM
Note: Before troubleshooting the gas control system, be sure external gas shut off valve (located at gas supply inlet) is in
the “ON”position.
Important: Valve system troubleshooting should only be accomplished by a qualified service technician.
1. Spark ignitor will not light
pilot after repeated
triggering of ignitor button.
2. Pilot will not stay lit after
carefully following the
lighting instructions.
3. Pilot burning, no gas to
burner, Valve knob “ON,”
Wall Switch “ON.”
4. Frequent pilot/burner outage
problem.
CORRECTIVE ACTIONSYMPTOM
A. Defective ignitor
(no spark at electrode).
B. Defective or misaligned electrode
at pilot (spark at electrode).
C. Gas supply pressure errant.
D. Pilot orifice plugged.
A. Defective pilot generator
(thermogenerator).
A. Wall switch or wires defective.
B. Thermopile may not be generating
sufficient millivoltage.
C. Plugged burner orifice.
A. Pilot flame may be too low or
blowing (high) causing the pilot/
valve safety to drop out.
Check for spark at electrode and pilot; if no spark and
electrode wire is properly connected, replace ignitor.
Using a match, light pilot. If pilot lights, turn off pilot and
trigger the ignitor button again. If pilot lights, an improper
gas mixture caused the bad lighting and a longer purge
period is recommended. If pilot will not light –check gap at
electrode and pilot - should be ¹⁄₈" to have a strong spark. If
gap measures ¹⁄₈", replace pilot
(Figure 8 on page 6 ) .
Check inlet gas pressure. It should be within the limits as
marked on the rating plate.
Clean or replace pilot orifice.
Check pilot flame, it must impinge on thermogenerator
(Figure 8 on page 6 ) . Clean and/or adjust pilot for maxi-
mum flame impingement on thermogenerator. Ensure that
the connection between the valve and thermogenerator are
tight and secure.
Checkwall switch and wires forproper connections. Jumper
wire across terminals at wall switch, if burner comes on,
replace defective wall switch. If okay, jumper wires across
wall switch wires at valve, if burner comes on, wires are
faulty or connections are bad.
Check thermopile with millivolt meter. Take reading at ther-
mopile terminals of gas valve. Should read 325 millivolts
minimum with optional wall switch “OFF.”Replace faulty
thermopile if reading is below specified minimum.
Check burner orifice for stoppage and remove.
Clean and/or adjust pilot flame for maximum flame impinge-
ment on thermogenerator
(Figure 8 on page 6 ) .
POSSIBLE CAUSES

15
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
TROUBLESHOOTING THE ELECTRONIC IGNITION SYSTEM
N ote: Before troubleshooting, be sure that the appliance main line gas shut-off valve, the gas control valve and the wall switch are in
the “ON”position.
Important: Valve system troubleshooting should only be accomplished by a qualified service technician.
SYMPTOM POSSIBLE CAUSES CORRECTIVE ACTION
See Below.
Resetthelimitswitchbutton.Ifstillnotworking,removewirenutfromtheleadsattached
to the limit switch and check for continuity. If no continuity, replace limit switch.
Disconnectthe two black wires from the wire nuts. Testswitch(s) for continuity with
a multimeter. If continuity is not indicated, switch(s) is defective and must be
replaced.
Note: Before replacing “OFF/ON”switch, be sure to check wiring for loose connec-
tions or broken wires and repair as needed.
Check main burner orifice(s) for stoppage. Clean or replace.
Check vent system for obstructions.
A. Faulty Valve System.
B. Faulty limit switch.
C. “OFF/ON”or wall switch
defective.
A. Burner orifice plugged.
B. Obstructed vent system.
1. Burner will not light.
2. Burners come “ON”but
go “OFF.”
• Turn Off Gas Supply
• Assure Valve Switch Is In ON Position
• Disconnect Control Harness
• Set Thermostat To Call For Heat
• Check For Proper Voltage At Control Harness
(See Insert A). Voltage Should Be 24V
Between Thermostat Or Pressure Switch
And 24V Common And 24V Hot.
• Line Voltage Power
• Low Voltage Transformer
• Limit Controller
• Thermostat
• Wiring
2
CHECK
START
NO
• Plug Control Harness Into Valve. Wait For
Internal Check Delay.
YES
• Igniter Warms Up And Glows Red. • With Pilot Burner Cable Connected, Measure
Voltage At Valve HSI Element Output. 24V
Nominal. (See Insert B)
NO
• Replace Igniter/Flame Rod Assembly.
YES
• Replace Valve.
NO
• Turn On Gas Supply. • Pilot Burner Lights. • Check That Pilot Gas Is Flowing. Wait To
Assure Plot Gas Tubing Is Purged. Recycle
Call For Heat If Necessary.
NO
YES
NO
YES
YES
1
• Measure Voltage Between 24V Hot And 24V Common
Leads To Valve Control. Must Measure At Least 19.5
VAC With Igniter Powered (See Insert A). To Identify
Proper Lead, This Check Must Be Done With The
Valve Control Connected And Igniter Powered.
• Check Transformer And
Line Volt Supply.
NO
• Replace Pilot Assembly.
YES
• Check That Pilot Flame Makes Good Contact With
Pilot Burner Flame Rod.
• Check For Good Electrical Connection Through The
Pilot Tubing.
• If Both Of The Above Are Good, Replace Igniter/Flame
Rod Assembly.
• Cycle Thermostat Off And Back On.
YES
• Main Valve Opens And Main Burner Lights. NO
YES
• System Is Okay.
YES
• Main Burner Lights. NO
2
1Igniter Will Cycle Off And Back On Once During
The 90 Second Ignition Trial. All Voltage
Measurements Must Be Taken While The Igniter
Is Powered.
When Measured Voltage At Connections, Use
Care To Assure Terminals Are Not Damaged.
• Replace Valve.
• Replace Valve.
24 Volt Hot
End View Of
Control Harness
Connector
24 Volt
Common
24 Volt
Switched
Check For Damaged Or Missing Terminals
In Connector
Insert A
Igniter Terminals
Insert B
2
1

16 NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
REPLACEMENT PARTS LIST
Natural Propane
No. DESCRIPTION Part No. Qty. Part No. Qty.
Gas Fireplace Assembly ––––
1. Firescreen 161116 2 161116 2
2. Rod, Screen 498169 2 498169 2
3. Front Log LB-97316A 1 LB-97316A 1
4. Rear Log LB-97317A 1 LB-97317A 1
5. Burner 75L1101 1 75L1101 1
6. Log Grate LB-97307 1 LB-97307 1
7. Burner Orifice 21L8201 1 75L1001 1
8. Limit Switch 75L2301 1 75L2301 1
GAS CONTROLS — ELECTRONIC
Natural Propane
No. DESCRIPTION Part No. Qty. Part No. Qty.
20. Gas Valve - Honeywell 62L1801 1 62L1901 1
21. Pilot Assembly - Honeywell 62L1401 1 62L1501 1
22. Transformer 42J3201 1 42J3201 1
23. Ignitor Assembly (Kit) 87L54 1 87L54 1
GAS CONTROLS — MILLIVOLT
Natural Propane
No. DESCRIPTION Part No. Qty. Part No. Qty.
*10. Gas Valve - SIT H165801 1 H165901 1
*11. Gas Valve - Honeywell 62L0501 1 62L0501 1
12. Pilot Assembly (SIT) 62L1201 1 62L1301 1
13. Pilot Generator 60J7901 1 60J7901 1
14. Electrode And Cable 74L5801 1 74L5801 1
**15. Piezo Igniter 111061 1 111061 1
**16. Ignition Cable 902164 1 902164 1
17. Pilot Tube 74L5601 1 74L5601 1
*Appliances may be fitted at the factory with either a Honeywell or SIT Millivolt gas control valve.
**For SIT gas valve equipped appliances only.

17
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
REPLACEMENT PARTS
14
12
10
2
1
21
22
20
11
15
16
7
13
23
6
5
3
4
8
17

18 NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Remote Control System (Standard) H0249 RCL
ACCESSORY COMPONENTS
Touch-Up Paint Kit 81L30 FTPK-B
Touch-Up Paint Kit
Repair of minor scratches and discoloration of
the appliance black painted surfaces may be
accomplished with the touch-up paint kit.
Standard Remote Control System
(Model RCL)
The Model RCL (Standard) Remote Control
System, features a simplistic on/off control
function for the fireplace. This model includes
a hand-held transmitter, a remote receiver with
wall-mount coverplate and all hardware re-
quired to install the unit. The remote receiver
can be wall or hearth mounted.
The transmitter has ON and OFF functions that
are activated by pressing either button on the
face of the transmitter. When a button on the
transmitterispressed, asignal lightilluminates
briefly to verify that a signal has been sent.
The Model RCL is designed to operate with all
millivolt ignition systems, as well as electronic
ignitionsystems. It maybe installedwith usefor
either natural or propane gas appliances. The
RCL offers ease of installation and allows you to
executeon-offcommands tothefireplace effort-
lessly with one simple motion.
The Model RCL comes complete with detailed
operating instructions.
Decorative Volcanic Stone 80L42 FDVS
Decorative Volcanic Stone
The decorative volcanic stone, Model FDVS,
can be used to enhance the look of your appli-
ance. Spread the decorative volcanic stone
evenly around the bottom of the firebox.
86L26 36 ABF
86L27 36 ABF-BB
86L28 36 ABF-BS
12M01 36BF
Bi-Fold Doors 12M02 36BF-BB
Bi-Fold Doors
Your fireplace can be fitted with beautiful bi-
fold doors. Model ABF doors are available for
use with these fireplace. Doors are easily fitted
to the fireplace opening. Model 36 ABF doors
come with standard black finish. Model 36
ABF-BB doors have a beautiful bright brass
finish. Model 36 ABF-BS doors have a brushed
stainless finish.
Twin Pane Doors
Your fireplace can be fitted with beautiful twin
pane doors. Model TPA doors are available for
use with these fireplace. Model TPA doors are
easily fitted to the fireplace opening. Model 36
TPA-BB doors have a beautiful bright brass
finish.
Twin Pane Doors 86L29 36 TPA-BB
To ensure warranty and to prevent a potential
fire hazard, do not use any other doors on
these appliances.
27M30 36GEP
Glass Enclosure Panels 27M31 36GEP-BB
Your fireplace can be fitted with beautiful glass
enclosure panels with a bi-fold "look" (non-
operable doors once installed). Model 36GEP
is finished in black trim; model 36GEP-BB is
finished in polished brass trim.

19
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.

20 NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Printed in U.S.A. © 2001 by Lennox Hearth Products
P/N 725,008M REV. F 05/2004
The manufacturer 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.
LHP
1110 West Taft Avenue • Orange, CA 92865