Enviro Cara User Manual
SHERWOOD INDUSTRIES IS AN ENVIRONMENTALLY RESPONSIBLE COMPANY. THIS MANUAL IS PRINTED ON RECYCLED
PAPER.
PLEASE KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE
Cara
B Y : S H E R W O O D I N D U S T R I E S L T D
OWNER’S MANUAL
INSTALLER:
Leave this manual with the appliance.
CONSUMER:
Retain this manual for future reference.
FOR YOUR SAFETY: Do not store or use gasoline
or other ammable vapours and liquids in the
vicinity of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS
• Open windows/extinguish any open ame.
• Do not try to light any appliance.
• Do not touch any electrical switch or use
any phone in your building.
• Immediately call your gas supplier from
a neighbour’s phone. Follow the gas
supplier’s instructions.
• If you cannot reach your gas supplier, call
the re department.
This appliance may be installed in an after-
market permanently located, manufactured
(mobile) home, where not prohibited by local codes.
This appliance is only for use with the type of
gas indicated on the rating plate. This appliance is
not convertible for use with other gases, unless a
certied kit is used.
WARNING: If the information in this
manual is not followed exactly, a re or
explosion may result causing property
damage, personal injury or loss of
life. Installation and service must be
performed by a qualied installer,
service agency or the gas supplier.
Massachusetts installations (Warning): This product must be installed by a licensed plumber
or gas tter when installed within the Commonwealth of Massachusetts. Other Massachusetts
code requirements: Flexible connector must not be longer than 36in., a shut off valve must be
installed; only direct vent sealed combustion products are approved for bedrooms/bathrooms. A
carbon monoxide detector is required in all rooms containing gas red direct vent appliances.
50-1630
Safety Precautions
FOR SAFE INSTALLATION AND OPERATION OF YOUR “ENVIRO” HEATER,
PLEASE CAREFULLY READ THE FOLLOWING INFORMATION:
• All ENVIRO gas-red appliances must be installed
in accordance with their instructions. Carefully read all
the instructions in this manual rst. Consult the building
authority having jurisdiction to determine the need for
a permit prior to commencing the installation.
• NOTE: Failure to follow these instructions could
cause a malfunction of the replace, which could
result in death, serious bodily injury, and/or property
damage.
• Failure to follow these instructions may also void
your re insurance and/or warranty.
GENERAL
• Installation and repair should be done by a
qualied service person. The appliance should be
inspected before the rst use and, at least, annually
by a qualied service person. More frequent
cleaning may be required due to excessive lint from
carpeting, bedding material, etc. It is imperative the
control compartments, burners and circulating air
passageways of the appliance be kept clean.
• Due to high temperatures, the appliance should
be located out of high trafc areas and away from
furniture and draperies.
Children and adults should be alerted to the
hazards of high surface temperatures and
should stay away to avoid burn or clothing
ignition.
• Young children should be carefully supervised
when in the same room as the appliance.
• Clothing or other ammable materials should not
be placed on or near the appliance.
FOR YOUR SAFETY
• Installation and service must be performed by a
qualied installer, service agency or gas supplier.
• This installation must conform to local codes or, in
the absence of local codes, to the current CAN/CGAB149 installation code (Canada) or National Fuel Gas
Code ANSI Z223.1.2 (USA)
• To prevent injury, do not allow anyone who is
unfamiliar with the stove to operate it.
• To prevent injury, if the pilot or pilot and
burners have gone out on their own, open the
glass door and wait 5 minutes to air out before
attempting to re-light the stove.
• Always keep the area around these appliances
clear of combustible material, gasoline and other
ammable liquids and vapours.
• These appliances should not be used as a drying
rack for clothing or for hanging Christmas stockings/
decorations.
• Due to the paint curing on the stove, a faint odor
and slight smoking will likely be noticed when the
stove is rst used. Open a window until the smoking
stops.
Always connect this gas stove to a vent system and
vent to the outside of the building envelope. Never
vent to another room or inside the building. Make sure
the specied vent pipe is used, properly sized and of
adequate height to provide sufcient draft. Inspect
the venting system annually for blockage and signs of
deterioration.
WARNING: Failure to position the parts in accordance
with the diagrams in this booklet, or failure to use only
parts specically approved with this appliance, may
result in property damage or personal injury.
WARNING: Do not operate with the glass front
removed, cracked or broken. Replacement of the
glass should be done by a licensed or qualied service
person.
• Never use solid fuels such as wood, paper,
cardboard, coal, or any ammable liquids, etc., in this
appliance.
• Do not use this heater if any part has been under
water. Immediately call a qualied service technician
to inspect the heater and to replace any part of the
control or gas control systems that have been under
water.
• Do not abuse the glass by striking it or slamming
the door shut.
2
Table of Contents
Safety Precautions..................................................................................................................2
Table of Contents...................................................................................................................3
Codes And Approvals..............................................................................................................4
Specications.........................................................................................................................5
Rating Label Location.................................................................................................5
Dimensions................................................................................................................5
Operating Instructions............................................................................................................6
Pilot Lighting Instructions............................................................................................6
Air Shutter..................................................................................................................7
Remote controls (Optional).........................................................................................8
Blower Speed.............................................................................................................8
Normal Sounds During Operation................................................................................8
Maintenance And Service........................................................................................................9
Routine Maintenance..................................................................................................9
Cleaning The Painted Surfaces....................................................................................9
Check Pilot and Burner Flames....................................................................................9
Glass Door Removal....................................................................................................9
Replacing the Glass..................................................................................................10
Cleaning The Firebox................................................................................................10
Burner Removal & Installation...................................................................................10
Firebox Bafe Removal..............................................................................................11
Fuel Conversion........................................................................................................12
Initial Installation.................................................................................................................14
Preparation For Installation.......................................................................................14
Clearances to Combustibles.......................................................................................14
Planning Your Installation..........................................................................................15
Approved Vent Parts.................................................................................................16
Vent Termination Restrictions....................................................................................18
Vent Congurations and Restrictor Settings................................................................19
Restrictor Installation................................................................................................20
Horizontal Installation...............................................................................................20
Vertical Installation...................................................................................................22
Cathedral Ceiling Installation.....................................................................................25
Corner Installations...................................................................................................26
Installation of Rear Vented Appliance.........................................................................27
Converting Top Vented into Rear Vented....................................................................27
Installation of Top Vented; Horizontal Termination......................................................28
Installation of Top Vented; Vertical Termination..........................................................28
Gas Line Connection and Testing...............................................................................29
Electrical Requirements For Gas Valve and Optional Blower..........................................30
Installation of Optional Blower...................................................................................31
Secondary Installation..........................................................................................................32
Installation of Log Set...............................................................................................32
Installation of Rock Set.............................................................................................34
Installation of Ceramic Firebox Liner (Optional)...........................................................36
Trouble Shooting..................................................................................................................37
Parts List.............................................................................................................................38
Parts List.............................................................................................................................39
Parts Diagram......................................................................................................................40
Warranty..............................................................................................................................41
Installation Data Sheet.........................................................................................................44
3
Codes And Approvals
DIRECT VENT ONLY: This type is identied by the sux DV. This appliance draws all of its air for
combustion from outside the dwelling, through a specially designed vent pipe system.
TOP VENT DV Certied for installation from 0-4500 ft (0-1372 m)
REAR VENT DV Certied for installation from 0-4500 ft (0-1372 m) with 36” (915 mm)
snorkel (refer to ‘Converting Top Vented into Rear Vented’).
In the USA: The appliance may be installed at higher altitudes. Please refer to your American Gas
Association guidelines which state: the sea level rated input of Gas Designed Appliances installed at
elevations above 2000 (610 m) feet is to be reduced 4% for each 1000 feet (305 m) above sea level.
Refer also to local authorities or codes which have jurisdiction in your area regarding the de-rate
guidelines.
In Canada: When the appliance is installed at elevations above 4500 feet (1372 m), the certied high
altitude rating shall be reduced at the rate of 4% for each additional 1000 feet (305 m).
• This appliance has been tested by INTERTEK (Warnock Hersey) and found to comply with the
established VENTED GAS FIREPLACE HEATER standards in CANADA and the USA as follows:
VENTED GAS FIREPLACE HEATER (Cara DV; NG/LPG)
TESTED TO: ANSI Z21.88a-2003/CSA 2.33a-2003 VENTED GAS FIREPLACE HEATERS
CAN/CGA 2.17-M91 GAS FIRED APPLIANCES FOR HIGH ALTITUDES
CSA P.4.1-02 TESTING METHOD FOR MEASURING ANNUAL FIREPLACE EFFICIENCY
This ENVIRO CARA Fireplace:
• Has been certied for use with either natural or propane gases. (See rating label.)
• Is not for use with solid fuels.
• Is approved for bedroom or bed sitting room. (IN CANADA: must be
installed with a listed wall thermostat. IN USA: see current ANSI Z223.1
for installation instructions.)
• Must be installed in accordance with local codes. If none exist, use current
installation code CAN/CGA B149 in Canada or ANSI Z223.1/NFPA 54 in the
USA.
• Must be properly connected to an approved venting system and not connected
to a chimney ue serving a separate solid-fuel burning appliance.
IMPORTANT NOTICE (Regarding rst re up): When the unit is turned
on for the rst time, it should be turned onto high without the fan on for
the rst 4 hours. This will cure the paint, logs, gasket material and other
products used in the manufacturing process. It is advisable to open a
window or door, as the unit will start to smoke and can irritate some people.
After the unit has gone through the rst burn, turn the unit off including the
pilot, let the unit get cold then remove the glass door and clean it with a
good gas replace glass cleaner, available at your local ENVIRO dealer.
4
Specifications
Rear Vent
Top Vent
211/2”
(546mm)
211/2”
(546mm)
361/2”
(927mm)
153/4”
(400mm)
153/4”
(400mm)
325/16”
(821mm)
213/16”
(71mm)
167/8”
(426mm)
173/8”
(441mm)
WARNING:
Operation of this heater when not connected to a properly installed and maintained venting system can
result in carbon monoxide (CO) poisoning and possible death.
RATING LABEL LOCATION:
The Rating Label is located on the inside surface of the pedestal control door.
DIMENSIONS:
Figure 1: Cara Exterior Dimensions.
5
Operating Instructions
Pilot/Orifice
Ignitor
Thermocouple
CAUTION:
1. STOP! Read the safety information above on this label.
2. Turn off all electrical power to this appliance.
3. Turn off the gas control knob clockwise to the off position.
4. Open door. Wait fIve (5) minutes to clear out any gas. Close door. If
you smell gas STOP! Follow “B” in the above safety information.
If you do not smell gas go to the next step.
5. Find pilot-located to the left behind the side log.
Turn the gas control knob counter-clockwise to
“PILOT”. Push the gas control in fully and hold, keep knob
depressed for about 30 seconds after the pilot is lit.
Release knob. If pilot goes out, repeat steps 4 through 5.
Hot while operating. Do not touch, severe burns may result.
Keep children, clothing, furniture, gasoline or other flammable vapors away.
FOR YOUR SAFETY READ BEFORE OPERATING
WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSION MAY RESULT CAUSING
PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE.
A) This appliance is equipped with a pilot, which must be lit by hand by
following these instructions exactly.
B) BEFORE LIGHTING smell all around the appliance area for gas and next to
the floor because some gas is heavier than air and will settle on the floor.
WHAT TO DO IF YOU SMELL GAS:
Do not try to light any appliance. Do not touch any electrical switch: do not
use any phone in your building. Immediately call your gas supplier from a
neighbor's phone. Follow the gas suppliers instructions. If you cannot reach
your gas supplier, call the fire department.
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 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
WARNING: This gas valve has a lockout device, which will not allow the
pilot burner to be relit until the thermocouple has cooled. If the knob does
does not pop up when released, stop and immediately call your service
technician or gas supplier. If the pilot does not stay lit after several tries,
turn the gas control knob to “OFF” and call your service technician
or gas supplier.
6. Turn the gas control knob counter clockwise to the “ON” position.
Flip the burner switch to “ON” THEN
TURN THE “HI/LOW” knob to the
desired setting.
7. Turn on the electrical power to the unit.
TO TURN OFF GAS TO APPLIANCE
1. Flip burner switch to “OFF”
2. Turn the gas control knob clockwise to the “OFF” position.
3. Turn off all electrical power to the appliance if service is to be
performed.
CAUTION: Do not operate this fireplace with the glass removed, cracked or broken. Replacement of the glass should be done by a licensed
or qualified person! This appliance needs fresh air for safe operation and must be installed with provisions for combustion and ventilation air.
See installation and operating instructions manual. Keep burner and control compartment clean.
WARNING: Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage, or loss of life. Refer
to owner's manual provided with this appliance. See installation and operating instructions accompanying appliance. Installation and service
must be performed by a qualified installer, service agency, or the gas supplier.
O
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IN OUT
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For Your Safety, Read Safety Precautions And Lighting Instructions Before Operating.
WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY A FIRE OR EXPLOSION MAY
RESULT, CAUSING PROPERTY DAMAGE, PERSONAL INJURY OF LOSS OF LIFE.
PILOT LIGHTING INSTRUCTIONS:
1. Turn off the gas to the replace. If not recently done, remove the door and let the unit air out
for at least ve (5) minutes to clear out any gas. Turn on gas to the heater. Leak test all joints
with soapy water. NEVER USE OPEN FLAME FOR LEAK TESTING.
2. Start the pilot by pressing the gas control knob and turning it to PILOT.
While holding the gas control knob in, press the piezo ignitor several
times until the pilot light starts. Hold the gas control knob in for 30
seconds. Check that the pilot has fully engulfed the thermocouple
assembly (refer to Figure 6).
3. Start the main burner by turning the gas control knob to ON and then
turn the rocker switch to ON. Check that all burner ports have ame.
4. Leak test all gas joints again.
Figure 2: Lighting Instruction Label.
Figure 3: Pilot Assembly.
6
AIR SHUTTER:
Air Shutter Adjustment Nut
Cara
On/Off
High
Low
Off
Fan
Remote ControlReceiver
(optional)
Ignitor
Operating Instructions
For Your Safety, Read Safety Precautions
And Lighting Instructions Before Operating
Figure 4: Cara Control Panel.
The air shutter is controlled by
sliding the air shutter adjustment
screw (shown in Figure 5) either
forwards or backwards. The
adjustment screw, for the primary
air, is located on the bottom of the
rebox. The air shutter nut can be
accessed by removing the control
panel. This is best done during the
initial installation.
Sliding the shutter forwards
increases the primary air while
sliding the shutter backwards
decreases the primary air.
The air shutter allows the amount
of air coming into the replace to be
adjusted in order to accommodate
different climates and venting
arrangements. Start the pilot and
then the burner. Make sure the pilot
ame is burning normally and none
of the burner ports are plugged. Let
the replace burn for roughly fteen
(15) minutes and then examine the
ames, compare the ames to
Figure 59 or the Front Cover.
Figure 5: Air Shutter Adjustment.
7
Operating Instructions
For Your Safety, Read Safety Precautions
And Lighting Instructions Before Operating
The ideal ame will be blue at the base and light orange above. The ames should be of medium height.
If the ames look like this (refer to Figure 59 or the Front Cover), no adjustment is needed. If the ames
are fairly short and mostly blue, the replace is getting too much air. Therefore, the air shutter should be
closed slightly until the correct ames are achieved. Flames that are very orange, with tall, dark, stringy
tips, are not getting enough air. Open the air shutter until the ames clean up. If the shutter is opened, or
closed all the way, and the correct ames cannot be attained, turn off the gas and contact the dealer.
Warning: Incorrect air shutter adjustment may lead to improper combustion, which is a safety hazard.
Contact the dealer if there is any concern about the venturi adjustment.
Table 1: Air Shutter Setting Information.
Natural Gas Propane
Amount Air Shutter is Open ” (6mm) minimum Completely Open
REMOTE CONTROLS (OPTIONAL):
This replace can use an optional remote control or an optional cordless wall thermostat. If either of
these are to be used to control the replace for the majority of the time, leave the ON/OFF switch (on the
rear of the unit) in the “ON” position. Consult the instructions included with the remote/wall thermostat
for operation guidelines. When insalling the Remote Control module, cut out the label along the dotted
line of the Cara Control Panel, and mount the module to the back of the panel using the two (2) provided
Torx T-20 screws and nuts.
BLOWER SPEED:
For units equipped with blowers, the blower will come on only when the replace is up to temperature
(approximately 12 minutes with unit on high). The blower is equipped with a variable fan controller,
located in the front control panel. This manual control will adjust the fan speed from high to low or turn
the fan off. A remote control for the fan is available through your dealer.
NORMAL SOUNDS DURING OPERATION:
Table 2: Normal Sounds
Component Sound & Reason
Cara Creaking when heating up or cooling down.
Burner Light pop or poof when turned off; this is more common with LP units.
Temperature Sensor Clicking when it senses to turn the blower on or off.
Pilot Flame Quiet whisper while the pilot ame is on.
Blower / Fan Air movement that increase and decreases with the speed of the blower.
The blower is pushing the heat from the replace into the room.
Gas Control Valve Dull click when turning on or off, this is the valve opening and closing.
8
Maintenance And Service
Door Hook
Door Hooks
Door Hook Slots
ROUTINE MAINTENANCE:
At least once a year, run through the following procedures to ensure the system is clean and working
properly. Check the burner to see if all the ports are clear and clean. Check the pilot to make sure it is not
blocked by anything. The pilot ame should be blue with little or no yellow on the tips.
Warning: Clearances must be sufcient to allow access for maintenance and service
Warning: Failure to position the parts in accordance with this manual, or failure to use only parts
specically approved with this appliance may result in property damage or personal injury.
The venting system must be periodically examined; it is recommended the examination is done by a
qualied agency.
CLEANING THE PAINTED SURFACES:
Painted faces should be wiped with a damp cloth periodically.
CHECK PILOT AND BURNER FLAMES:
Periodically do a visual check of the pilot ames. One ame
should encompass the ignitor and thermocouple and the
other should burn over the burner ports (see Figure 6). Also
check that the burner is operating correctly, refer to Figure
59 or the Front Cover.
GLASS DOOR REMOVAL:
IMPORTANT: If the door is not engaged
properly on the hooks, damage to the
replace and/or oor, personal injury, or
even death may occur.
1. Turn the unit off and wait until it has
cooled down.
2. Remove the cast iron louvers from above
the door by lifting the louvers up and
out.
3. Pull the two (2) door hooks, on top of the
door, forward and up (see Figure 7).
4. Lift the glass door assembly straight up
and out.
Ensure the door is properly fastened before
attempting to light the appliance. To reinstalling the glass door, slide the three (3)
door hook slots, on the bottom of the door,
over the three (3) door hooks on the unit.
Pull the two (2) door hooks, on top of the
door, forward and slide them into the two
(2) door hook slots.
Figure 6: Pilot Flame.
Figure 7: Door Removal / Installation.
9
Maintenance And Service
Mixing Tube Box
Mixing Tube
Mixing Tube Box
Mixing Tube
REPLACING THE GLASS:
IMPORTANT: Do not operate with the glass front removed, cracked or broken. The glass in the
replace is a high temperature ceramic. If the glass is damaged in any way, a factory replacement door
is required (see PARTS LIST). Wear gloves when handling the damaged glass door assembly to prevent
personal injury. When the glass door assembly is being transported, it must be wrapped in newsprint and
tape and/or a strong plastic bag. Removal and replacement of the glass from the door must be done by
a licensed or qualied service person. The door assembly must be purchased from an ENVIRO dealer.
No substitute materials are allowed.
CLEANING THE FIREBOX:
With the replace at room temperature, carefully remove the logs. Gently remove the ceramic burner
and place on a paper towel. Vacuum the bottom of the rebox thoroughly. Carefully clean any dust off
the logs and remove any lint from the burner and pilot. At this time, inspect the burner pan for cracking
or severe warping. If a problem is suspected, contact the dealer. Check the logs for deterioration or large
amounts of soot; a small amount on the bottom side of the logs is normal. Replace the logs as in the LOG
SET INSTALLATION section.
BURNER REMOVAL & INSTALLATION:
IMPORTANT: Ensure the unit is off and at room temperature.
To remove the burner:
1. Remove the glass door as shown in the MAINTENANCE AND SERVICE - GLASS DOOR REMOVAL.
2. Carefully remove the log set.
3. Slide the burner back just far enough so the front edge of the burner does not catch on the front lip
of the rebox.
4. Lift the front of the burner up and out of the rebox.
Figure 8: Install the Log Set Burner to the Firebox.
10
Figure 9: Install the Rock Set Burner to the Firebox.
Bring front lip of burner
to front edge of firebox.
Maintenance And Service
Bring front lip of burner
to front edge of firebox.
A
A
B
To install the burner:
1. Insert the mixing tube into the mixing
tube box (refer to Figure 8 or 9).
2. When the burner is resting in the
rebox ensure that the front edge of
the burner is lined up with the front
lip of the rebox (see Figure 10 or
11).
3. Re-install the log set or rock set
(see SECONDARY INSTALATION - LOG SET
INSTALLATION or SECONDARY INSTALATION ROCK SET INSTALLATION) and the door.
4. Check burner for proper operation.
Figure 10: Align Log Set Burner With Firebox.
Figure 11: Align Rock Set Burner With Firebox.
FIREBOX BAFFLE REMOVAL:
The rebox bafe can be remove when cleaning the venting pipe.
1. Remove the glass door as shown in the MAINTENANCE AND SERVICE - GLASS DOOR REMOVAL.
2. Remove the two (2) Torx T-20 screws holding the front of the rebox bafe in place (refer to Figure
12). IMPORTANT: The bafe should be held in place when the screws are removed to prevent it from
falling, which could damage the rebox liner, log set, or rock set.
3. Carefully push the back of the bafe up while pulling the front down (see A’s in Figure 13) then pull
the bafe out of the rebox.
4. Re-install the rebox bafe and the door when done.
Figure 12: Firebox Bafe Screws Removal.
Figure 13: Firebox Bafe Removal.
11
Maintenance And Service
Natural Gas Position:
NA Stamp Visible
.020” (0.51mm) Hole Size
L.P. Gas Position:
LP Stamp, Hole, & Red
Colour Code Visible
.014” (0.36mm) Hole Size
FUEL CONVERSION:
TO BE INSTALLED BY A QUALIFIED SERVICE AGENCY ONLY
Please read and understand these instructions before installing.
Warning: This conversion kit shall be installed by a qualied service agency in accordance
with the manufacturer’s instructions and all applicable codes and requirements of the
authority having jurisdiction. If the information in these instructions is not followed
exactly, a re, explosion or production of carbon monoxide may result causing property
damage, personal injury or loss of life. The qualied service agency is responsible for
the proper installation of this kit. The installation is not proper or complete until the
operation of the converted appliance is checked as specied in the manufacturer’s
instructions supplied with the kit.
Kit Parts List:
Orice (NG - PO512-37 DMS or LP - PO512-1/16” DMS)
Installation instruction sheet
Carefully inspect all parts supplied with this conversion kit. If
any parts have been damaged or are missing, contact your
dealer, distributor or courier company to have them replaced
before starting this installation.
Conversion Kit Installation:
1. Turn control knob on the gas valve to the “OFF” position
and shut the gas supply off at the shut-off valve upstream
of the unit. CAUTION: The gas supply must be shut off
prior to disconnecting the electrical power and before
proceeding with the conversion. Allow the valve and unit
to cool down to room temperature.
2. Remove the glass door as shown in the MAINTENANCE AND
SERVICE - GLASS DOOR REMOVAL.
3. Carefully remove the log set.
4. Slide the burner back just far enough so the front edge of
the burner does not catch on the front lip of the rebox.
Lift the front of the burner up and out of the rebox. See
MAINTENANCE AND SERVICE - BURNER REMOVAL & INSTALLATION.
5. Convert the burner orice:
a) Remove the main burner orice with a ” socket
(refer to Figure 14).
b) Install the alternate orice from the kit.
6. Convert the pilot injector:
a) Loosen the pilot stem a half turn using a 7/16” wrench
(refer to Figure 15).
b) Slide the tab to the other side of the pilot stem (refer
to Figures 16 & 17).
c) Tighten the pilot stem.
Figure 14: Removing the orice.
Figure 15: Turning Pilot Stem.
Figure 16: NG & LP Gas Positions on Pilot.
12
Maintenance And Service
Red o-ring
is not visible
Red o-ring
is visible
LPG Configuration
Loosen
Tighten
Fuel
Conversion
Tab on Pilot
7. Convert the SIT gas valve:
a) Remove the extension knobs from the valve.
b) Remove the black protection cap from the HI/LO knob
by hand shown in Figure 18.
c) Insert a 5/32” or 4 mm Allen wrench into the hexagonal
key-way of the screw (see Figure 19), rotate it counterclockwise until it is free and extract it.
d) Check that the screw is clean and if necessary remove
dirt.
Figure 17: Fuel Conversion Tab on Pilot.
e) Flip the screw (refer to Figure 20).
f) Using the Allen wrench as shown
in Figure 19, rotate the screw
clockwise until a torque of 9 inch lbs.
WARNING! Do not over tighten the
screw. It is recommended that you
grip the wrench by the short side.
g) Verify that if the conversion is from
NG to LPG, the screw must be reassembled with the red o-ring visible
(refer to Figure 21). If the conversion
is from LPG to NG, the red o-ring of the
screw must be not visible.
h) Re-attach the black protection cap that
was removed in step a (Figure 18).
8. Re-install the burner, ceramic panels, log
set and glass door. Also refer to SECONDARY
INSTALLATION - LOG SET INSTALLATION. When
re-installing the burner, ensure that the
burner to pilot hood relationship is similar
to what is shown in Figure 22.
9. Reconnect the main gas line if it was
disconnected and open the shut-off valve at the gas line to the unit.
10. Use a small brush to apply a warm soapy water solution to all gas
connections (use a half dish soap and half warm water). If a gas leak
is present, bubbling will occur. Gas leaks can be repaired by using an
approved pipe thread sealant or approved Teon tape. NEVER USE AN
OPEN FLAME WHEN TESTING FOR LEAKS.
11. Reconnect the electrical power to the unit.
12. Relight the main burner in both the “HI” and “LO” positions to verify
proper burner ignition and operation and proper ame appearance
(refer to Figure 59 or the Front Cover). Also refer to SECONDARY
INSTALLATION - LOG SET INSTALLATION for a flame appearance picture.
13. MAKE SURE that the conversion label is installed on or close to the
rating label to signify that the unit has been converted to a different
fuel type.
Figure 18:
Removing valve
cap.
Figure 19: Removing
valve screw.
Figure 21: O-ring on valve screw.
Figure 20: Flip
valve screw.
Figure 22. Pilot assembly
beside the burner
13
Initial Installation
B
A
Back Wall
Side Wall
C
C
Adjacent Wall
Adjacent Wall
QUALIFIED INSTALLERS ONLY
WARNING: Operation of this heater when not connected to a properly installed and maintained venting
system can result in carbon monoxide (CO) poisoning and possible death.
PREPARATION FOR INSTALLATION:
• Remove the packaging from the appliance, and check to make sure there is no damage. If damage is
found, please report it to both the carrier and your dealer as soon as possible.
• Before beginning, carefully check the glass door and the log set
• Locate a position where the ue system of the stove can be properly installed without damaging the
integrity of the building; e.g. cutting a wall or ceiling joist.
• Check stove and ue system clearance requirements.
• Locate the stove where it can be accessed by a gas supply line.
• Locate the stove in a large and open room that is centrally located in the house. This will optimize heat
circulation and comfort.
• As the stove can be equipped with a convection fan, ensure that an electrical outlet is within 6 ft (1.8
m) of the stove.
• The ow of combustion and ventilation air must not be obstructed.
CLEARANCES TO COMBUSTIBLES:
CLEARANCES MUST BE SUFFICIENT TO ALLOW ACCESS FOR MAINTENANCE AND SERVICE.
Table 3: Clearance to Walls in an Open Area, refer to Figure 23.
Letter Description Clearance
A Sidewall to unit 11 inches (279 mm)
B Backwall to unit 2.5 inches (64 mm)
C Corner to unit 2.5 inches (64 mm)
D Ceiling to oor 90 inches (2286 mm)
E Floor (on hardwood
and linoleum)
Table 4: Clearance to Walls in an Alcove
0 inches (0 mm)
Description Clearance
Minimum Width 43 inches (1105 mm)
Minimum Height 48 inches (1219 mm)
Maximum Depth 24 inches (610 mm)
Figure 23: Clearance to Walls in an Open
Area, refer to Table 3.
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