Superior DR500 SERIES User manual

1
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
HOMEOWNER'S CARE AND
OPERATION INSTRUCTIONS
VENTED GAS FIREPLACE HEATERS - DIRECT VENT MODELS
P/N 725,032M REV. H 11/2004
RETAIN THESE INSTRUCTIONS
FOR FUTURE REFERENCE
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.
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,agencedeserviceoulefournisseurdegaz.
DIRECT-VENT
500/600/800 SERIES
MODELS
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.
WARNING:IFTHEINFORMATIONINTHISMANUAL
IS NOT FOLLOWED EXACTLY, A FIRE OR EXPLO-
SION MAY RESULT CAUSING PROPERTY DAM-
AGE, PERSONAL INJURY OR LOSS OF LIFE.
DR-500 MODEL SHOWN
sledoMtlovilliMsledoMcinortcelE
NMC005-DPMC006-TDNEC005-DPEC006-TD
PMC005-DNMC006-RDPEC005-DNEC006-RD
NMC005-TDPMC006-RDNEC005-TDPEC006-RD
PMC005-TDNMC008-DPEC005-TDNEC008-D
NMC005-RDPMC008-DNEC005-RDPEC008-D
PMC005-RDNMC008-TDPEC005-RDNEC008-TD
NMC006-DPMC008-TDNEC006-DPEC008-TD
PMC006-DNMC008-RDPEC006-DNEC008-RD
NMC006-TDPMC008-RDNEC006-TDPEC008-RD
OTL Report No. 116-F-13-4

2NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
These appliances are designed to operate on
natural or propane gas only.
Input of millivolt models is variable. These
rates are shown in the following table:
CONGRATULATIONS!
In selecting this SUPERIOR Direct-Vent Gas Appliance you have chosen the finest and
most dependable fireplace to be found anywhere. A beautiful, prestigious, alternative to
a wood burning fireplace. Welcome to a Family of tens of thousands of satisfied
SUPERIOR 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 Fireplace models covered in this manual
are Direct-Vent sealed combustion vented gas
fireplace heaters designed for residential ap-
plication. Direct-Vent appliances operate with
the combustion chamber completely isolated
from the inside atmosphere. All air for com-
bustion is brought in from the outside and
exhaust gases are vented through the same
direct vent, vent system.
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
airpassagewaysoftheappliancebe keptclean.
S'assurer que le brùleur et le compartiment
des commandes sont propres. Voir les in-
structions d'installation et d'utilisation qui
accompagnent l'appareil.
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.
The millivolt appliances are designed to oper-
ateon either naturalor propanegas. A millivolt
gas control valve with piezo ignition system
provides safe, efficient operation. External
electrical power is required to operate the
optional electrically powered components if
installed. Electrical power must be wired
during appliance installation.
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.
These appliances comply with National Safety
Standards and are tested and listed by Omni-
Test Laboratories (Report No. 116-F-13-4) to
ANSI Z21.88-2002 (in Canada, CSA-2.33-
2002), and CAN/CGA-2.17-M91 in both USA
and Canada, as vented gas fireplace heaters.
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
currentCAN/CGAB149installationcode.) Elec-
trical wiring must comply with local codes. In
the absence of local codes, installation must
be in accordance with the National Electrical
Code, NFPA 70 - (latest edition). (In Canada,
thecurrentCSAC22.1CanadianElectricCode.)
DO NOT ATTEMPT TO ALTER OR MODIFY
THE CONSTRUCTION OF THE APPLIANCE OR ITS
COMPONENTS. ANY MODIFICATION OR ALTER-
ATION MAY VOID THE WARRANTY,
CERTIFICATION AND LISTINGS OF THIS UNIT.
TABLE OF CONTENTS
Introduction ..................................... page 2
General Information......................... page 2
Operation/Care of Your Appliance.... page 3
Control Compartment Access .......... page 3
Variable Flame Adjustment .............. page 4
Glass Cleaning ................................. page 4
Maintenance .................................... page 4
Maintenance Schedule..................... page 5
Front Glass Enclosure Panel,
Removal and Installation ............... page 6
Burner Adjustments......................... page 6
Flame Appearance and Sooting ....... page 6
Adjustment ...................................... page 6
Log Placement................................. page 7
Rockwool Placement ....................... page 8
Vermiculite Placement ..................... page 8
Volcanic Stone Placement ............... page 8
Millivolt Appliance Checkout ........... page 8
Electronic Appliance Checkout ........ page 8
Wiring Diagrams ............................. page 9
Warranty .......................................... page 9
Replacement Parts .......................... page 9
Product Reference Information ....... page 9
Accessory Components ................... page 10
Lighting Instructions – Millivolt ...... page 12
Lighting Instructions – Electronic ... page 14
Troubleshooting Guide – Millivolt ..... page 16
Troubleshooting Guide – Electronic .. page 17
Replacement Parts List ..................... page 18
WARNING: THESE FIREPLACES ARE
VENTED HEATERS. DO NOT BURN
WOOD OR OTHER MATERIAL IN THESE
APPLIANCES.
WARNING: IMPROPERINSTALLATION,
ADJUSTMENT, ALTERATION, SERVICE
ORMAINTENANCECAN CAUSE INJURY
OR PROPERTY DAMAGE. REFER TO
THIS MANUAL. FOR ASSISTANCE OR
ADDITIONAL INFORMATION CONSULT
A QUALIFIED INSTALLER, SERVICE
AGENCY OR THE GAS SUPPLIER.
Electronic Models -
Electronic models have a fixed rate gas valve.
Input of electronic models is shown in the
following table:
evlaVsaGetaR-dexiFhtiwsledoMcinortcelE
saGenaporPdnalarutaN
seireSRD,TD,D)H/UTB(etartupnI
005000,32
006000,92
008000,23
htiwsledoMtlovilliM evlaVsaGdetaludoM-yllaunaM saGlarutaNsaGenaporP
,TD,D RD seireS
etartupnI )H/UTB(
,TD,D RD seireS
etartupnI )H/UTB(
005 ot005,71 000,32 005 ot005,71 000,32
006 ot005,12 000,92 006 ot005,22 000,92
008 ot000,42 000,23 008 ot005,52 000,23

3
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Carbon Monoxide Poisoning: Early signs of
carbon monoxide poisoning are similar to the
fluwithheadaches,dizzinessand/ornausea.If
youhave these signs, obtain freshair immedi-
ately. Turn off the gas supply to the appliance
and have it serviced by a qualified profes-
sional, as it may not be operating correctly.
Maximum manifold pressure is 3.5 in. w.c.
(0.87 kPa) for natural gas and 10 in. w.c.
(2.49 kPa) for LP/Propane gas.
Do not use these appliances if any part has been
under water. Immediately call a qualified, profes-
sional service technician to inspect the appliance
andto replaceanyparts ofthe controlsystem and
any gas control which have been under water.
Ne pas se servir de cet appareil s'il a été plongé
dans l'eau, complètement ou en partie. Appeler
untechnicienqualifié pourinspecterl'appareil et
remplacertoute partie dusystème de contrôleet
toutecommandequi ontétéplongés dansl'leau.
Test gage connections are provided on the
front of the millivolt gas control valve (identi-
fied OUT for the manifold side and IN for inlet
pressure. A ¹⁄₈" NPT test gage connection is
provided on the electronic gas control valve
adjacent to the outlet to the main burner.
Minimum inlet gas pressure to these appliances
is5.0 incheswatercolumn(1.24kPa)fornatural
gas and 11 inches water column (2.74 kPa) for
propane for the purpose of input adjustment.
Maximum inlet gas supply pressure to these
appliancesis 10.5 incheswater 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
manualshut-off valve) duringany pressuretest-
ing of the gas supply piping system at test
pressuresequal to or less than¹⁄₂ 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.
Any safety guard or screen removed for servic-
ing the appliance must be replaced prior to
operating the appliance.
GasControls/ControlCompartmentAccess
Thegascontrolscanbefoundbehindthecontrol
compartment access panel. To open the control
compartment access panel, actuate the spring-
loaded magnetic catches securing the panel, by
gently depressing the outer top corners of the
paneluntil thecatches "pop"the doorfree,allow-
ing it to swing out and down to open.
Operation of millivolt and electronic gas con-
trol systems are different. Before lighting and
operatingyour appliancedetermine ifyou have
amillivolt or electronic appliance. See
Figure1
for access to the control compartment.
Millivolt appliances will be fitted with the gas
controlvalveshownin Figure3(SIT)or Figure
4 (Honeywell) on page 4
. Appliances with
electronic systems will be fitted with the elec-
tronic valve shown in Figure 2 on page 4 .
Familiarize yourself with the gas control valve
that your appliance uses.
OPERATION AND CARE OF YOUR
APPLIANCE
Applianceoperation may becontrolled through
a remotely located optional wall switch. Sepa-
rate switches may provide independent control
for the remote controlled fireplace operation
(optional equipment).
In lieu of remote or remote wall switch opera-
tion, the appliance must be operated directly
through the controls located on the front of the
valve located within the control compartment
which is located behind the control compart-
ment access panel below the appliance front
glass enclosure panel. See
Figure 1.
WARNING: DO NOT PLACE CLOTH-
ING OR OTHER FLAMMABLE MATERI-
ALS ON OR NEAR THIS APPLIANCE.
AVERTISSEMENT: SURVEILLER LES
ENFANTS. GARDER LES VÊTEMENTS,
LESMEUBLES, L'ESSENCE OUAUTRES
LIQUIDES ÀVAPEUR INFLAMMABLES
LOIN DE L'APPAREIL.
The following table shows the units' orifice size
for the elevations indicated.
WARNING: CHILDREN AND ADULTS
SHOULD BE ALERTED TO THE HAZARDS
OFHIGHSURFACETEMPERATURES.USE
CAUTION AROUND THE APPLIANCE TO
AVOID BURNS OR CLOTHING IGNITION.
YOUNG CHILDREN SHOULD BE CARE-
FULLY SUPERVISED WHEN THEY ARE IN
THE SAME ROOM AS THE APPLIANCE.
WARNING: FAILURE TO COMPLY
WITH THE INSTALLATION AND OP-
ERATING INSTRUCTIONS PROVIDED
IN THIS DOCUMENT WILL RESULT IN
ANIMPROPERLY INSTALLEDANDOP-
ERATING APPLIANCE, VOIDING ITS
WARRANTY. ANY CHANGE TO THIS
APPLIANCE AND/OR ITS OPERATING
CONTROLS IS DANGEROUS. IM-
PROPER INSTALLATION OR USE OF
THIS APPLIANCE CAN CAUSE SERI-
OUS INJURY OR DEATH FROM FIRE,
BURNS, EXPLOSION OR CARBON
MONOXIDE POISONING.
Figure 1
Control Compartment Access -
Millivolt Control Valve Shown
Millivolt Appliances -
Tolightmillivoltappliancesrefer tothedetailed
lighting instructions found on
page 12 (En-
glish) and page 13
(French) . Millivolt appli-
ance lighting instructions may also be found
on the pull-out lighting instruction labels
attached to the gas control valve. Refer to
Figure 2 (SIT), 3 (Honeywell) on page 4 for
the location of the piezo ignitor.
Millivoltappliances maybe fittedwith anoptional
burner ON/OFF Rocker Switch. The optional ON/
OFF Rocker switch will be installed in the bracket
just beneath the gas control valve. Once the pilot
is lit, the ON/OFF rocker switch will control the
appliance ON/OFF operation. To operate: Toggle
the switch between its ON and OFF positions.
If your millivolt appliance is equipped with an
optional remote wall switch or remote control
kitand the pilotis lit, theappliance main burner
may be turned on and off with the wall switch
or remote control.
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eziSecifirO noitavelE teeF )sreteM(
.taN.porP
53.ni090.045# 0054-0 )0731-0(
0463#25#
5433#.ni560.0
Piezo Ignitor Honeywell Millivolt
Gas Valve Shown
Control
Compartment
Access Panel

4NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
CAUTION: DO NOT ATTEMPT TO TOUCH THE
FRONT ENCLOSURE GLASS WITH YOUR
HANDS WHILE THE FIREPLACE IS IN USE.
Variable Flame Height Adjustment
( Millivolt Appliances only)
1. All Millivolt appliances are equipped with a
variable gas control valve. Flame height for
these models may be adjusted through a range
between fixed low and high settings, alter-
nately, while the appliance is in operation. Ad-
just the flame height as desired after lighting
the appliance by rotating the variable adjust-
ment control knob located on the front of the
valve (refer to Figure 3 - SIT, 4 - Honeywell) .
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.
More frequent cleaning may be required due
to excessive lint from carpeting, bedding ma-
terials, etc. It is important that control com-
partments, burners and circulating air pas-
sageways of the appliance be kept clean.
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.
Electronic Appliances -
To light electronic appliances refer to the de-
tailed lighting instructions found in both En-
glish and French on
pages 14 and 15 of these
instructionsrespectively. Electronicappliance
lighting instructions may also be found on
the pull out lighting instruction labels at-
tached to the gas control valve. If your elec-
tronic appliance is equipped with an optional
remote wall switch or remote control kit the
appliance main burner may be turned on and
off with the wall switch or remote control.
If your electronic appliance is not equipped
with a wall switch or remote control, the main
burner must be turned off and on with the gas
control switch. Toggle the switch from ON to
OFF to operate the main burner .
Honeywell Electronic Gas Valve
5. Always keep the appliance area clear and
free from combustible materials, gasoline and
other flammable liquids.
6. Remember, Millivolt appliances have a con-
tinuous burning pilot flame. Exercise caution
when using products with combustible vapors.
Glass Cleaning
It will be necessary to clean the glass periodi-
cally. During start-up it is normal for conden-
sation to form on the inside of the glass. This
can cause lint, dust and other airborne par-
ticles to cling to the glass surface. Also initial
paint curing may deposit a slight film on the
glass. It is therefore recommended that the
glassbe cleanedtwo orthree timeswitha non-
ammonia household cleaner and warm water
(agasfireplaceglasscleanerisrecommended).
After that the glass should be cleaned two or
three times during each heating season, de-
pending on the circumstances present.
Note: Clean glass after first two weeks of
operation.
WARNING: DO NOT USE ABRASIVE
CLEANERS. NEVER CLEAN THE GLASS
WHEN IT IS HOT.
Maintenance
The appliance and venting system should be
thoroughly inspected before initial use and at
least annually by a qualified service techni-
cian.However, morefrequent periodicinspec-
tions and cleanings should be performed by
the homeowner. Homeowner must contact a
qualified service technician at once if any
abnormal condition is observed.
Refer to the maintenance schedule for mainte-
nancetasks,procedures,periodicityandbywhom
they should be performed. Always verify proper
operation of the appliance after servicing.
Honeywell Millivolt Gas Valve Figure 4
Figure 3
H
I
L
O
W
TPTH TP TH
P
I
L
O
T
P
I
L
O
T
O
N
it
O
F
F
Variable Flame Height Adjustment
Manifold Pressure Port
Inlet Pressure Port
Main Gas
Control Knob
Piezo Ignitor
IN OUT
Piezo Ignitor
Optional Burner ON/OFF
Rocker Switch Location Factory-Installed Blower ON/OFF
Rocker Switch Location
Main Gas
Control Knob
Variable Flame
Height Adjustment
Piezo Ignitor
O
N
O
F
F
P
I
L
O
T
L
O
H
I
Manifold
Pressure Port Inlet
Pressure Port
Optional ON/OFF Rocker Switch
Location (One of Two Places)
Piezo Ignitor
Optional Burner ON/OFF
Rocker Switch Location
SIT Millivolt Gas Valve
ON/OFF Switch
Electronic
Gas Control
Valve
Inlet
Pressure
Port
Manifold Pressure Port
OFF
IN
PSI
ON
CONTROL
IGNITER
Figure 2
IMPORTANT: TURN OFF GAS AND ANY
ELECTRICAL POWER BEFORE SERVICING
THE APPLIANCE.

5
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 Front Glass Enclosure Panel
Homeowner
Homeowner
Homeowner
Homeowner
Carefully remove logs, Rockwool and volca-
nic stone if used. Vacuum out interior of the
firebox. Clean firebox walls and log grate.
Replace logs, Rockwool and volcanic stone
as detailed in this manual.
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
Replacing Rockwool Ember Materials
Qualified Service Technician
Qualified Service Technician
Qualified Service Technician
Qualified Service Technician
Qualified Service Technician
Homeowner/Qualified Services Technician
Inspectvalveandensureitisproperlyoperating.
Check piping for leaks. Vacuum the control
compartment, fireplace logs and burner area.
Refer to
Figure 7 (D, DT, DR-500), 8 (D,
DT,DR-600) or 9 (D,DT,DR-800) on page 7
andverifytheflamepatternandheightdisplayed
bytheapplianceconformstothepicture. Flames
must not impinge on the logs.
Refer to Figure 10 (SIT Millivolt), Figure
11 (Honeywell Millivolt) or Figure 12 (Elec-
tronic) on page 8 . Remove any surface
build-upon pilotand burnerassembly. Wipe
thepilot nozzles,ignitor/flame rodand hood.
Ensure the pilot flame engulfs the flame
sensor as 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.
Remove old ember materials and vacuum the
screenedrockwool placementarea. Place new
rockwool as described in this document.
Maintenance Schedule
Annually (Before the onset of the Burning Season)
Clean as necessary following the directions
provided in this manual. DO NOT TOUCH OR
ATTEMPT TO CLEAN GLASS WHILE HOT.
Inspect the vent system at the top and at the
base (within the firebox) for signs of block-
age or obstruction. Look for any signs of
dislocation of the vent components.
Refer to
Figure 7 (D, DT, DR-500), 8 (D,
DT,DR-600) or 9 (D,DT,DR-800) on page 7
and verify the flame pattern and height dis-
playedbytheapplianceconformstothepicture.
Flames must not impinge on the logs.

6NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Front Glass Enclosure Panel, Removal
and Installation.
ENSURE THAT THE FRONT GLASS PANEL IS IN
PLACE AND SEALED DURING ADJUSTMENT.
Adjustment
CAUTION: THE ADJUSTMENT ROD AND
NEARBY APPLIANCE SURFACES ARE HOT.
EXERCISECAUTIONTOAVOIDINJURYWHILE
ADJUSTING FLAME APPEARANCE.
To adjust the flame, move the adjustment rod
(located in the lower control area) up or down
to increase or reduce the air shutter opening,
respectively. Initially, always position the air
shuttertothefactorysetting(theminimumair
opening position) as shown in
Figure 6 on
page7 .Thiscanbedonebypulling theadjust-
mentrod all theway down. Allow theburner to
operate for at least 15 minutes. Observe the
flame continuously. If it appears weak or sooty
as previously described, adjust the air shutter
by pushing or pulling on the adjustment rod
until the flame appearance is as desired.
The adjustment rod and associated adjustable
air shutter is patented technology. Flame ad-
justments can be made quickly and accurately
to taste without the need of disassembling the
appliance and waiting for 30 minutes after each
adjustment.
Propane models may exhibit a flame pattern
that may candle or appear stringy. If this is
problematic or persists as the appliance is
continually operated, adjust the air shutter
closedasdescribedinthepreviousparagraphs.
Operatethe appliancefor aperiod oftime as the
effect diminishes, ensuring that the appliance
does not develop sooty flames.
Whensatisfiedthattheapplianceoperatesprop-
erly,proceedtofinishtheinstallation.Leave the
control knob in “ON” position and turn the
remote switch “OFF.” Close the lower control
compartment door.
To install the front glass enclosure panel,
proceed as follows:
1. Retrieve the glass door frame. Visually
inspect the gasket on the backside of the
panel. The gasket surface must be clean, free
of irregularities and seated firmly.
2. Position the door frame in front of the
firebox opening and engage the top flange
over the lip at the top of the firebox opening.
3. Swing the door down and back. Ensure the
gasket seats evenly as the door draws shut.
Engage the Vee-flange at the bottom of the
door with the latches and close the latches to
secure the door.
4. Reinstallthe top louver assemblyor radiant
panel.
Burner Adjustments
The following paragraphs address burner ad-
justment concerns and procedures.
Sooting is caused by incomplete combustion in
the flames and a lack of combustion air entering
the air shutter opening. To achieve a warm
yellow to orange flame with an orange body that
does not soot, the shutter opening must be
adjustedbetweenthesetwoextremes. Nosmoke
or soot should be present. Reposition the logs if
the flames impinge on any of them.
If the logs are properly positioned and sooting
conditions exist, the air shutter opening on the
main burner tube should be adjusted. Normally,
the more offsets in the vent system, the greater
the need for the air shutter to be opened further.
WARNING: NEVEROPERATETHEAPPLIANCE
WITHOUTTHE GLASSENCLOSUREPANEL IN
PLACE AND SECURE. DO NOT OPERATE AP-
PLIANCE WITH THE FRONT GLASS PANEL
CRACKED, BROKEN OR MISSING. REPLACE-
MENT PANELS ARE AVAILABLE THROUGH
YOURLOCALLENNOXDEALERANDMUSTBE
INSTALLED BY A LICENSED OR QUALIFIED
SERVICE TECHNICIAN.
These are direct-vent appliances. They are
designed to operate only with the front glass
enclosure panel properly installed. Gener-
ally, the glass enclosure panel should not be
removed except to gain access to the com-
ponents within the firebox, and the appli-
ance may only be operated without the front
glass enclosure panel in place for very brief
periodsof timeduringinitial appliancecheck-
out and adjustment.
During this appliance checkout and adjust-
ment period, a potential safety hazard exists
- EXERCISE EXTREME CAUTION to prevent
the occurrence of any burn injuries from the
exposed flames or hot surfaces. Also note,
that while the front glass enclosure panel is
removed, the flame appearance will appear to
be smaller than normal.
WARNING: NO NOT ATTEMPT TO SUBSTITUTE
THE MATERIALS USED ON THIS DOOR, OR
REPLACE CRACKED OR BROKEN GLASS WITH
ANY MATERIALS OTHER THAN THOSE PRO-
VIDED BY THE APPLIANCE MANUFACTURER.
THEGLASSDOOROFTHISAPPLIANCEMUST
ONLY BE REPLACED AS A COMPLETE UNIT
ASPROVIDED BYTHE MANUFACTURER. DO
NOT ATTEMPT TO REPLACE BROKEN,
CRACKEDORCHIPPEDGLASSSEPARATELY.
WARNING: AIR SHUTTER ADJUSTMENT
SHOULD ONLY BE PERFORMED BY A
QUALIFIED PROFESSIONAL SERVICE
TECHNICIAN.
Refer to Figure 5 and remove the front glass
enclosure panel as follows:
1. Remove the top louver assembly or radiant
panel.
2. Open the hinged drop-down control com-
partment access panel.
3. Locate the two (2) latches at the top of the
control compartment and disengage them
from the door frame's bottom Vee-flange,
pulling down on their handles to open them.
WARNING: HANDLE THE GLASS WITH EX-
TREME CARE! TEMPERED GLASS IS SUS-
CEPTIBLE TO DAMAGE (SCRATCHES, FOR
EXAMPLE)–HANDLEGLASSDOOR(GLASS
ENCLOSURE PANEL) GENTLY WHILE RE-
INSTALLING IT.
4. Swing the bottom of the door out and raise
itslightly to lift the topflange of the doorframe
away from the appliance.
Figure 5
Flame Appearance and Sooting
Proper flame appearance is a matter of taste.
Generally most people prefer the warm glow of
a yellow to orange flame. Appliances operated
with air shutter openings that are too large will
exhibit flames that are blue and transparent.
These weak, blue and transparent flames are
termed anemic. If the air shutter opening is too
small sooting may develop.
Sooting is indicated by black puffs developing
at the tips of very long orange flames. Sooting
results in black deposits forming on the logs,
appliance inside surfaces and on exterior sur-
faces adjacent to the vent termination.
Latch
Latch
Glass Door
Firebox Floor
Bottom Vee-flange
Door Frame
Top Flange
Door Frame

7
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Log Placement
WARNING: THE SIZE AND POSITION ON
THELOGSETWASENGINEEREDTOGIVE
YOUR APPLIANCE A SAFE, RELIABLE
AND ATTRACTIVE FLAME PATTERN.
ANY ATTEMPT TO USE A DIFFERENT
LOG SET IN THE FIREPLACE WILL VOID
THE WARRANTY AND WILL RESULT IN
INCOMPLETECOMBUSTION,SOOTING,
AND POOR FLAME QUALITY.
WARNING: LOGS GET VERY HOT AND
WILL REMAIN HOT UP TO ONE HOUR
AFTER GAS SUPPLY IS TURNED OFF.
HANDLEONLY 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.
Figure 6
D, DT, DR-500 MODEL
Figure 7
Carefully position the ceramic fiber logs and twigs over the burner as shown in Figure 7 (D, DR,
DR-500), 8 (D, DT,DR-600) or 9 (D, DT, DR-800)
. For more detailed placement instructions,
refer to the LOG PLACEMENT GUIDE accompanying this document.
Proper twig placement is critical to prevent sooting. Twigs should be placed in the gaps between
the flame peaks and should be positioned so that at no time they impinge the flames.
Figure 8
Figure 9
D, DT, DR-600 MODEL
D, DT, DR-800 MODEL
(Fire shown with optional Brick Liner Kit)
(Fire shown with optional Brick Liner Kit)
Adjustment Rod
Up (Fully Open
Position)
Air Shutter
Venturi
Adjusting
Set Screw
Adjustment Rod Down
(minimum air
opening position)
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8NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Electronic Appliance Checkout
To light the burner, refer to the lighting instruc-
tions on
page 14 and 15 . Ensure the ignitor
lights the pilot. The pilot flame should engulf
the flame sensor as shown in Figure 12.
Figure 12
With proper care and maintenance, your ap-
pliance will provide many years of enjoy-
ment. If you should experience any problem,
first refer to the trouble shooting guide in this
manual. If problem persists, contact your
Lennox distributor.
Glowing Embers (Rockwool) Placement
Refer to the detailed glowing embers place-
mentinstructions provided inthe LOGPLACE-
MENT GUIDE accompanying this document.
Decorative Volcanic Stone Placement -
See
Figures 7, 8 and 9 on page 7.
Spread this Decorative Volcanic Stone evenly
over the bottom surface of the appliance fire-
box bottom plate as desired to achieve an
esthetically pleasing appearance. For best re-
sults, spread in a non-uniform manner while
ensuringcompletecoverageoftheblacksheet-
metal surface.
Note: Do Not place decorative volcanic stone
on top of the gas burner where it will block the
burner ports.
SIT and Honeywell 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" (10 mm) at the pilot generator
(thermopile)andthetop¹⁄₈" min(tip)ofthequick
dropoutthermocoupleshouldbeengulfedinthe
pilotflame. Theflame shouldproject1" (25mm)
beyond the hood at all three ports ( Figure 10 -
SIT, Figure 11 - Honeywell ). Figure 11
Figure 10
To light the burner, refer to the lighting in-
structions on
pages 11 and 12 for Honeywell
and SIT millivolt gas valves).
¹⁄₈" Min
(3 mm)
Thermocouple
Ignitor Rod
Hood
³⁄₈" Min
(9 mm)
Thermopile
MILLIVOLT HONEYWELL
Pilot
Nozzels
SIT MILLIVOLT
Thermocouple
Hood Ignitor Rod
³⁄₈" Min
(9 mm)
Thermopile
Pilot
Nozzels
ELECTRONIC
Proper Flame
Adjustment
Pilot
Nozzle
3/8 To 1/2 Inch
(9 mm to 13 mm)
Ground
Electrode
Flame Rod
Hot Surface
Igniter

9
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
WIRING DIAGRAMS
Wiring diagrams are provided here for reference purposes only. This information is also provided on schematics attached directly to the appliance
on a pullout panel located within the control compartment.
CAUTION: LABEL ALL WIRES PRIOR TO DISCONNECTION WHEN SERVICING CONTROLS. WIRING ERRORS CAN CAUSE IMPROPER AND
DANGEROUS APPLIANCE OPERATION.
WARRANTY
Your gas appliance is covered by a limited
twenty year warranty. You will find a copy of
the warranty accompanying this manual.
Please read the warranty to be familiar with
its coverage.
Retain this manual. File it with your other docu-
ments 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:
PRODUCT REFERENCE INFORMATION
We recommend that you record the following important information about your fireplace. Please
contactyourLennoxdealer foranyquestionsorconcerns. For thenumberofyour nearestLennox
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_________________________________________________
If you encounter any problems or have any
questions concerning the installation or appli-
cation of this system, please contact your dis-
tributor, or Lennox directly:
LHP
1110 West Taft Avenue
Orange, CA 92865
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.
SIT And Honeywell Millivolt Wiring Diagram
If any of the original wire as supplied must be replaced,
it must be replaced with Type AWM105°C –18 GA. wire.
Thermopile
TH
TP TH
TP
*TWIST WIRES “A”AND “B”TOGETHER TO OPERATE UNIT
SOLELY BY MANIPULATING THE GAS VALVE CONTROL KNOB;
OR CONNECT WIRES TO OPTIONAL ON/OFF SWITCH OR WALL
SWITCH OR THERMOSTAT TO OPERATE UNIT.
*OPTIONAL
ON/OFF SWITCH,
WALL SWITCH, THERMOSTAT
OR REMOTE CONTROL RECEIVER
AB
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)
Showing the Blower Wiring for the Optional
FBK-100 and FBK-200 Kits
R
W
BL
OPT
BLOWER
G
W
*OPTIONAL
ACCESSORY
SWITCH
120
VAC.
BK
W
Gas Valve
B
R
IGNITER
PILOT
ASSEMBLY
Break Off
Tab
BK
G
*Blower speed control switch is provided in FBK200 blower kit.
Outlet Box
Green Ground
Screw
Hot side of Outlet
Schematic Representation Only
**ON/OFF Switch (Integral
with Gas Valve)
**Leave the ON/OFF switch, which is integral
with the gas valve, in the ON position.
OPTIONAL APPLIANCE-MOUNTED ON/OFF SWITCH
OR OPTIONAL WALL SWITCH
OR OPTIONAL THERMOSTAT
OR OPTIONAL REMOTE RECEIVER
Red
pigtail
Black
pigtail
White Wire
to Opposite
Side
G
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
Transf.
120 V.
24 V
Factory Wired Field Wired
BL
Electronic Wiring Diagram (Honeywell)
Showing the Blower Wiring for the Optional
FBK-250 Kits
R
WH
BL
OPT
BLOWER
G
W
120
VAC.
BK
W
Gas Valve
B
R
IGNITER
PILOT
ASSEMBLY
BK
G
Outlet Box Green
Ground Screw
Hot side of Outlet
Schematic Representation Only
*ON/OFF Switch (Integral
with Gas Valve)
White Wire
To Opposite
Side
Optional FBK-250
Module
*Leave the ON/OFF switch, which is integral
with the gas valve, in the ON position.
G
OPTIONAL APPLIANCE-MOUNTED ON/OFF SWITCH
OR OPTIONAL WALL SWITCH
OR OPTIONAL THERMOSTAT
OR OPTIONAL REMOTE RECEIVER

10 NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Rocker Switch Kit 80L41 FRS
Unit-Mountable Rocker Switch
Thisrockerswitchkit canbeinstalled directlyin
the gas valve mounting bracket (millivolt gas
valve equipped fireplaces) to provide On/Off
operation in lieu of a wall switch.
These screen panels can be installed on the
glass enclosure panel to provided protection
from the hot glass surface. The screen panel
kits cannot be used in conjunction with either of
the arch door kits or door frame kits.
The kits attach to the glass enclosure panel
without the use of hardware. The decorative
arch kits can not be used in conjunction with
the screen panel kit.
ACCESSORY COMPONENTS
Remote Control System (Standard) H0249 RCL
Standard Remote Control System
The Model RCL (Standard) Remote Control
System,features asimple On/Offcontrol func-
tion 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.
Deluxe Remote Control System
The Model RCL-T (Deluxe) Remote Control
System has all of the features of the standard
system along with an added easy to read LCD
screen which presents access to many en-
hancements, including; battery power level
indicator, timer, mode of operation, thermo-
static display including room temperature in
either metric or English units, flame indicator
and clock. Fully programmable, the Model
RCL-T allows for command over nearly all
operational and temperature variables, using
the hand held remote control transmitter.
Remote Control System (Deluxe) H0251 RCL-T
Touch-Up Paint Kit
Repair of minor scratches and discoloration of
the appliance's painted surfaces may be accom-
plished with the use of these touch-up paint kits.
Touch-Up Paint (Black) Kit 90L73 FTPK-B
Forced Air Blower Kits
-Single Speed 80L84 FBK-100
-Variable Speed with
wall-mountable switch 80L85 FBK-200
-Variable Speed with unit- or
wall-mountable switch 80L86 FBK-250
Forced Air Kit
TheFBK-100blower providesconstant velocity
forced air circulation. The FBK-200 assembly
with variable speed, wall-mountable switch
provides variable speed forced air circulation.
The FBK-250 assembly with variable speed
wall- or unit-mountable switch, also provides
variable speed forced air circulation.
Touch-Up Paint (Tan) Kit 98K67
stiKrooDhcrA .oNgolataC .oNledoM
.oNledoM005-RD,TD,D006-RD,TD,D008-RD,TD,D
dehsiloP ssarB hsiniF
29L08 B5-KDA 39L08 B06/6-KDA 49L08 B08/8-KDA
dehsurB sselniatS hsiniF
20L18 SB5-KDA 30L18 SB06/6-KDA 40L18 SB08/8-KDA
stiKlenaPneercS
.oNledoM .oNgolataC .oNledoM
005-RD,TD,D 34L08 5-KPS
006-RD,TD,D 44L08 06/6-KPS
008-RD,TD,D 54L08 08/8-KPS

11
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Clean faced panel kits are available to con-
vertthestandardlouvered fireplacestoradi-
antmodels which aremore suitedfor finish-
ing around the firebox opening with non-
combustible materials, such as tile.
These hood kits replace the standard hood
that comes with these fireplaces.
These louvers are designed to replace the
standard black louvers that come with the
fireplace, or the radiant panels that are also
availablewith the fireplace. Eight louversare
provided in the kit.
These kits are designed to attach directly to
the front face of the fireplace at the four
edges of the glass enclosure panel.
ACCESSORY COMPONENTS CONTINUED
The brickade liner kits include tan stamped
sheetmetal panels for the rear and side walls
of the firebox. The panels have brick-like
features in relief. These kits can be retrofit-
ted into previously installed appliances.
ON/OFF Wall Switch Kit 85L87 FWSK
The ON/OFF wall switch kit may be used to
control the operation of the fireplace burner as
an alternative to the modesty panel mounted
ON-OFF switch. Install the ON/OFF wall switch
in a convenient location near the fireplace.
Thesekitsare designedtoattach directlytothe
frontface ofthe fireplace atthe topand bottom
edges of the glass enclosure panel.
stiKreniLkcirB
.oNledoM .oNgolataC .oNledoM tneVraeRtneVpoT
005-RD,TD,D 30L08 R5-KLB 10L08 T5-KLB
006-RD,TD,D 40L08 R6-KLB 20L08 T6-KLB
008-RD,TD,D 50L08 R8-KLB 22L99 T8-KLB
stiKlenaPecaFnaelC
.oNledoM .oNgolataC .oNledoM
005-RD,TD,D 67L08 05/5-KPFC
006-RD,TD,D 77L08 06/6-KPFC
008-RD,TD,D 87L08 08/8-KPFC
stiKdooH
.oNledoM
.oNgolataC .oNledoMdehsiloP ssarB dehsurB sselniatS
005-RD,TD,D 25L08 B05/5-KH 06L08 SB05/5-KH
006-RD,TD,D 35L08 B06/6-KH 16L08 SB06/6-KH
008-RD,TD,D 45L08 B08/8-KH 26L08 SB08/8-KH
stiKemarFrooDeceiP-2
.oNledoM
.oNgolataC .oNledoMtiK dehsiloP ssarB dehsurB sselniatS
005-B 58M91 B5-KTD 68M91 SB5-KTD
006-B 98M91 B06/6-KTD 09M91 SB06/6-KTD
008-B 39M91 B08/8-KTD 49M91 SB08/8-KTD
stiKrevuoL
.oNledoM
.oNgolataC .oNledoMdehsiloP ssarB dehsurB sselniatS
005-RD,TD,D 86L08 B05/5-KL 27L08 SB05/5-KL
006-RD,TD,D 96L08 B06/6-KL 37L08 SB06/6-KL
008-RD,TD,D 07L08 B08/8-KL 47L08 SB08/8-KL
stiKemarFrooD
.oNledoM
.oNgolataC .oNledoM
dehsiloP ssarB dehsurB sselniatS
005-RD,TD,D 11L08 B5-KFD 61L08 SB5-KFD
006-RD,TD,D 21L08 B06/6-KFD 71L08 SB06/6-KFD
008-RD,TD,D 31L08 B08/8-KFD 81L08 SB08/8-KFD

12 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
L
O
H
I
PIEZO IGNITOR
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
PIEZO IGNITOR
HONEYWELL
MILLIVOLT PILOT
SIT
MILLIVOLT PILOT

13
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 à 8 inclusivement.
•Si le bouton ne sort pas
automatiquement après avoir été
relâché, arrêtez immédiatement et
téléphonez à votre technicien de
service ou à votre 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 à votre
technicien de service ou à votre
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 à la position “ON” ou régler le
thermostat à la 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 ÀLA 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 à aucun 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
immergé dans 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 été sous l’eau.
1. ARRÊTEZ! Lisez les consignes de sécurité au verso de cette
plaque.
2. Ouvrez le compartiment de contrôle du bas.
3. Tournez l’interrupteur mural à la 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 sécurité au verso de cette plaque. Si vous ne
remarquez aucune odeur de gaz, passez à l’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 à la position d’arrêt “OFF”. La veilleuse
restera allumée jusqu’au retour du service normal.
2. Pour une fermeture complète, tournez l’interrupteur mural à la
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
HONEYWELL
MILLIVOLT PILOT
SIT
MILLIVOLT PILOT
O
N
O
F
F
P
I
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O
T
L
O
H
I
PIEZO-ELECTRIQUE
H
I
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TPTH TP TH
P
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P
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it
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F
OUT
IN
PIEZO-ELECTRIQUE

14 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

15
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 à aucun commutateur électrique.
•Ne vous servez d’aucun téléphone dans votre édifice.
AVERTISSEMENT: SI VOUS NE SUIVEZ PAS CES INSTRUCTIONS ÀLA LETTRE, IL POURRAIT S’EN SUIVRE UN INCENDIE OU
UNE EXPLOSION CAUSANT DES DOMMAGES MATÉRIELS, DES BLESSURES CORPORELLES OU MÊME DES PERTES DE VIE.
•Appelezimmédiatementvotrecompagnie 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 à gaz. 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
immergé dans l’eau. Appelez immédiatement un technicien
compétent pour faire inspecter l’appareil et remplacer toute
piècedusystèmederéglageoucommandedugazquiaétésous
l’eau.
1. ARRÊTEZ ! Lisez les consignes de sécurité au verso de cette
plaque.
2. Tournez l’interrupteur mural à la position d’arrêt “OFF”.
3. Ouvrez la porte du compartiment de contrôle du bas.
4. Assurez-vousquelasoupaped’arrêtdelacanalisationprincipale
est ouverte.
5. Tournezlamanette de réglage dugazàla position 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 sécurité au verso de cette plaque. Si vous ne
remarquez aucune odeur de gaz, passez à l’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 à la position “ON”
ou régler le thermostat à la 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 à la 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 à la
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

16 NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
TROUBLESHOOTING THE MILLIVOLT GAS CONTROL SYSTEM
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
(thermocouple).
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.
POSSIBLE CAUSES
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.
Clean and/or adjust pilot flame for maximum flame impinge-
ment on thermocouple
(Figure 10 on page 8- SIT, Figure 11
on page 8- Honeywell)
.
Check burner orifice for stoppage and remove.
Checkthermopilewith millivoltmeter. Takereadingat thermo-
pile terminals of gas valve. Should read 325 millivolts mini-
mum with optional wall switch “OFF.” Replace faulty thermo-
pile if reading is below specified minimum.
Check wall switch and wires for proper connections. Jumper
wire across terminals at wall switch, if burner comes on,
replacedefective wallswitch. Ifokay, jumper wiresacross wall
switch wires at valve, if burner comes on, wires are faulty or
connections are bad.
Check pilot flame, it must impinge on thermocouple
(Figure
10 on page 8- SIT, Figure 11 on page 8- Honeywell)
. Clean
and/or adjust pilot for maximum flame impingement on
thermocouple. Ensure that the connection between the valve
and thermocouple are tight and secure.
Clean or replace pilot orifice.
Check inlet gas pressure. It should be within the limits as
marked on the rating plate.
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 10 on page 8- SIT, Figure
11 on page 8- Honeywell)
.

17
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
TROUBLESHOOTING THE ELECTRONIC IGNITION SYSTEM
SYMPTOM POSSIBLE CAUSES CORRECTIVE ACTION
See Below.
Disconnect the two black wires from the wire nuts. Test switch(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
connections 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. “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.”
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.
•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
1
Igniter 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

18 NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
REPLACEMENT PARTS LIST
GAS CONTROLS —ELECTRONIC
GAS CONTROLS —SIT MILLIVOLT
GAS CONTROLS —HONEYWELL MILLIVOLT
.oNNOITPIRCSED larutaNenaporP
.oNtraP.ytQ.oNtraP.ytQ
.02TIS-evlaVsaG1070K3411035J881
.12retingIozeiP1068K0111068K011
.22ylbmessAtoliP1071L9611081L961
.32rotareneGtoliP1097J0611097J061
.42elpuocomrehT1075L4711075L471
.52ebuTtoliP1065L4711065L471
.62elbaCdnAedortcelE1085L4711085L471
.72dleihStoliP60729-BL160729-BL1
.oNNOITPIRCSED larutaNenaporP
.oNtraP.ytQ.oNtraP.ytQ
.04llewyenoH-evlaVsaG1081L2611091L261
.14ylbmessAtoliP1041L2611051L261
.24remrofsnarT1023J2411023J241
.34)tiK(ylbmessArotingI45L78145L781
.oNNOITPIRCSED larutaNenaporP
.oNtraP.ytQ.oNtraP.ytQ
.03evlaVsaG1068L2811078L281
.13ylbmessAtoliP1007L7611007L761
.23rotareneGtoliP1097J0611097J061
.33elpuocomrehT1076L7611076L761
.43ebuTtoliP1086L7611086L761
.53elbaCdnAedortcelE1078L7611078L761
.63retingIozeiP1098M4211098M421
.73dleihStoliP60729-BL160729-BL1
.oNNOITPIRCSED 005-RD,TD,D006-RD,TD,D008-RD,TD,D
.oNtraP.ytQ.oNtraP.ytQ.oNtraP.ytQ
ylbmessAecalperiFsaG––––––
.1dooHZB14919-BL1ZC14919-BL1ZD14919-BL1
.2revuoLZB00429-BL7ZC00429-BL7ZD00429-BL7
.3)esaB(,revuoLZB20429-BL1ZC20429-BL1ZD20429-BL1
.4)etelpmoC(tnorFssalG,erusolcnEB43529-BL1C43529-BL1D43529-BL1
.5)dnarB(etalpemaN1039L6511039L6511039L651
.6hctaL1012L9621012L9621012L962
.7citengaM,rooD,hctaC1013L9611013L9611013L961
.8)etelpmoC(teSgoL1096L9611077L9611003L471
.9ylbmessArenruB1090L9611001L9611011L961
.01tekcarBrenruB75329-BL375329-BL375329-BL3
.11neercSrebmEB83429-BL1C83429-BL1D83429-BL1
.21ylbmesAetarGgoLB60429-BL1C60429-BL1D60429-BL1
.31-renruBniaM,ecifirO saG.taN 1007L7311004L8111077K991
.31-renruBniaM,ecifirO saGPL 1079K991 D47855-BL11088L471
.41)loowkcoR(srebmEfogaB35L88135L88135L881
.51enotScinacloVevitaroceDfogaB24L08124L08124L081
.61rotcennoCelbixelFeniLsaG23L39123L39123L391
.71tengaM623490162349016234901

19
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
REPLACEMENT PARTS
4
2
1
13
2
5
41
40
21
14
12
6
43
23
22
24
42
3
26
25
30
31
32
33
34
35
15
D, DT, DR-500
16
36
11
27
37
20
10
8D, DT, DR-600
D, DR, DR-800
9
17
7

20 NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Printed in U.S.A. © 2002 by Lennox Hearth Products
P/N 725,032M REV. H 11/2004
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