SHERWOOD INDUSTRIES IS AN ENVIRONMENTALLY RESPONSIBLE COMPANY. THIS MANUAL IS PRINTED ON RECYCLED
PLEASE KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE
PAPER.
DV42DX
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
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.
FOR YOUR SAFETY
Do not store or use gasoline or other ammable vapours and
liquids in the vicinity of this or any other appliance.
50-645
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.
• 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.
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)
2
• 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.
Installation Data Sheet............................................................................................39
3
Codes And Approvals
DIRECT VENT ONLY: This type is identied by the prex DV. This appliance draws all of its air for
combustion from outside the dwelling, through a specially designed vent pipe system.
This appliance has been tested and approved for installations from 0 feet to 4500 feet (1372 m) above
sea level.
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 (DV42DX; 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 DV42DX 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
283/16"
(716mm)
1"
(25mm)
2"
(52mm)
10"
(254mm)
115/16"
(50mm)
21/4"
(57mm)
Gas/electrical inlets are
the same on both sides.
6
3
/
1
6
" (1
58m
m) to
ce
nter
[6
5
/
8
"
(168mm)
dia
m
ete
r
]
2
6
1
/
2
"
(6
7
2
m
m
)
41
5
/
8
" (105
8mm
)
36
5
/
8
" (
9
30mm
)
19
7
/
16
"
(493
m
m)
7
9
/
1
6
"
(1
9
2mm
)
1"
(
2
6
mm
)
8
3
/
1
6
"
(208mm
)
The center of the top
ducting hook-ups are
10" (254mm) from the
center of the main vent
INSTALLATION OPTIONS:
• Parallel to a wall or placed in a corner • With a oor hearth or raised up the wall
• Ducting to other rooms • Vertical or horizontal venting
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.
DIMENSIONS:
RATING LABEL LOCATION:
The rating label is located under the control panel and is attached to a rectangular metal sheet that is
chained to the replace.
Figure 1. Dimensions of the Firebox.
5
CAUTION:
Hot while operating. Do not touch. Severe burns may result. Keep children,
clothing, furniture, gasoline or other flammable vapors away.
CAUTION: Do not operate this fireplace with the glass removed, cracked or broken. Replacement of the panel(s) 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 information manual provided with this appliance. For assistance or additional information
consult a qualified installer, service agency or the gas supplier.
Keep burner and control compartment clean. See installation and operating instructions accompanying appliance.
FOR YOUR SAFETY READ BEFORE
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 neighbors' 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
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 clockwiseto 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 right behind the side log. Turn the gas
control knob counter-clockwiseto “PILOT”. Push the
gas control in fully and hold, Keep knob depressed
for about 30 seconds after pilot is lit. Release knob.
If pilot goes out, repeat steps 4 through 5.
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 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 clockwiseto 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 clockwiseto the “OFF”
position
3. Turn off all electrical power to the appliance if service is to
be performed.
Operating Instructions
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:
6
Figure 2. Lighting instruction label.
Operating Instructions
R
o
o
m
D
u
c
t
A
i
r
D
i
v
e
r
t
e
r
PILOT LIGHT:
1. Turn off the gas to the replace. If not recently done, remove the glass 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 AN 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 thirty
(30) seconds. Check that the pilot has fully engulfed the thermocouple
assembly (see Figure 3).
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 3. Pilot ame.
VENTURI ADJUSTMENT:
The venturi adjustment lever is centered above the control panel.
The venturi 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.
The ideal ame will be blue at the base and light orange
above (see Figure 44). The ames should be of medium
height. If the ames look like this, no venturi 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 (push in) slightly until the correct ames
are achieved. Flames that are very orange, with tall dark
stringy tips are not getting enough air. Open (pull out) the
venturi until the ames clean up. If the venturi is opened,
then closed all the way, and the correct ames cannot be
attained, turn off the gas and contact the dealer.
Figure 4. Venturi Adjustment Lever
Warning: Incorrect venturi adjustment may lead to improper combustion, which is a safety hazard.
Contact the dealer if there is any concern about the venturi adjustment.
NEVER USE AN OPEN FLAME FOR LEAK TESTING
AIR DIVERTER CONTROL:
When the blower is on, the amount of air ow into the room can be adjusted
with the air diverter. When the lever is to the far left the room receives the
air, when the lever is to the far right the air goes out the duct and when
the lever in the middle the air goes to both the duct and the room. Lever is
found above the right end of the control panel, see Figure 5.
Figure 5. Air Diverter
7
Operating Instructions
BURNER LIGHTING:
A) Make sure the pilot is lit.
B) Turn gas control knob COUNTER CLOCKWISE to ON.
C) Flip the burner switch to ON.
D) Turn HI/LO knob to the desired ame height.
E) Turn on all electrical power to the unit.
NOTE: Check that all burner holes are lit.
TO TURN GAS FIREPLACE OFF
Flip switch to OFF to turn off burners only.
If the replace is to be turned off for the season, or for
servicing, turn the gas shut off valve to OFF. DO NOT
FORCE IT. If the unit is going to be serviced, turn off the electrical power to the unit as well.
NOTE: When the unit is turned on for the rst time, it should be turned onto high, with the fan OFF, for
the rst four (4) hours. This will cure the paint, logs, gasket material, and other products used in the
manufacturing process. It is advised that a door or window be opened as the unit will start to smoke,
which can irritate some people. After the unit has gone through the rst burn, turn the unit OFF, including
the pilot, and let the unit get completely cold. Then remove the glass and clean it with a good gas
replace glass cleaner, available at your local Enviro dealer. See MAINTENANCE AND SERVICE - CLEANING THE
GLASS and MAINTENANCE AND SERVICE - GLASS DOOR REMOVAL.
Figure 6. Control Panel
REMOTE CONTROLS:
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
control panel) in the remote/thermostat position. Consult the instructions included with the remote/wall
thermostat for operation guidelines.
BLOWER SPEED:
The blower will come on only when the replace is up to temperature (approximately
20 minutes). The speed of the fan can be changed by turning the fan control knob.
To turn the blower off, turn the knob COUNTER CLOCKWISE until it “clicks” off
(Figure 7).
It is advisable not to operate the blower below 1/3 speed as it puts a strain on the
windings of the blower and running the blower at lower speeds could also cause
premature fan failure.
Figure 7. Fan Control
NORMAL SOUNDS DURING OPERATION:
Table 1: Normal Sounds
ComponentSound & Reason
DV42DX & FasciaCreaking when heating up or cooling down.
BurnerLight pop or poof when turned off; this is more common with LP units.
Temperature SensorClinking when it senses to turn the blower on or off.
Pilot FlameQuiet whisper while the pilot ame in on.
Blower / FanAir movement that increase and decreases with the speed of the blower. The
Gas Control ValveDull click when turning on or off, this is the valve opening and closing.
blower is pushing the heat from the replace into the room.
8
Maintenance And Service
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 GLASS:
When the replace has cooled, remove the face of the replace along with the glass. See MAINTENANCE
AND SERVICE - GLASS DOOR REMOVAL. Check the gasket material on the back of the glass, making sure that
it is attached and intact.
During a cold start up, condensation will sometimes form on the glass. This is a normal condition with all
replaces. However, this condensation can allow dust and lint to cling to the glass surface. Initial paint
curing of the appliance can leave a slight lm behind the glass, a temporary problem. The glass will need
cleaning about two weeks after installation. Use a mild glass cleaner and a soft cloth; abrasive cleaners will damage the glass and plated surfaces. Depending on the amount of use, the glass
should require cleaning no more than two or three times a season. Do not clean the glass when it is
hot.
CLEANING THE FIREBOX:
Remove the logs carefully, as they are very fragile. Gently remove all the embers and rock wool 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 and embers as in the
LOG SETAND EMBER INSTALLATION section. If new/more embers and rock wool are required, contact your
nearest ENVIRO dealer.
REPLACING GLASS:
The glass in the replace is a high temperature ceramic. If the glass is damaged in any way, a factory
replacement is required (see PARTS LIST - COMPONENTS). Wear gloves when handling the door assembly
with the damaged glass 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. Do not operate with the glass
front removed, cracked or broken. Removal and replacement of the glass from the door must be done
by a licensed or qualied service person. The glass must be purchased from an ENVIRO dealer.
No substitute materials are allowed.
9
Maintenance And Service
glass
CLEANING DECORATIVE SURFACES:
Painted and porcelain faces should be wiped with a damp cloth periodically. If a plated face has been
purchased, it should be unpacked/unwrapped carefully to avoid getting anything on the surface of the
nish, including cleaners, polish and nger prints. It is important to note that ngerprints and other
marks can leave a permanent stain on plated nishes. To avoid this, give the face a quick wipe with denatured alcohol on a soft cloth BEFORE lighting the replace. Never clean the face when it is
hot. Do not use other cleaners as they may leave a residue, which can become permanently etched into
the surface.
If your ngers come into contact with the antique copper nish, the oils left as ngerprints on the
copper can cause discoloration, which will eventually turn green in that area. You can clean the patina
or discoloured areas of the antique copper nish with “OO” 3M green sanding pads. These can be
purchased from most hardware stores. On the areas with discoloration, use the sanding pads to sand
in the same direction as the brushed nish, then blend the nish by feathering in the surrounding area.
This renishing procedure has been approved by the manufacturer and will not harm the nish. Please
note: ANTIQUE COPPER IS THE ONLY FINISH THAT CAN BE SANDED, DO NOT SAND PEWTER, GOLD
OR NICKEL FINISHES.
GLASS DOOR REMOVAL:
In order to install the log set, and for regular
cleaning, the glass door will need to be
removed. With the face off, there are two
(2) handles on either side of the glass. They
rotate 90° until parallel with the oor (see
Figure 8). The top of the glass will move
away from the rebox and then the glass
door can be lifted off the resting points.
To replace the glass door, simply reverse the
above procedure.
Warning: Do not touch or attempt to
remove the glass if the replace is not
completely cold.
WARNING: Never operate the replace
with the glass removed.
Figure 8. Glass Removal Handle
10
Maintenance And Service
TO BE INSTALLED BY A QUALIFIED SERVICE AGENCY ONLY
FUEL CONVERSION:
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.
Please read and follow these instructions. Also, please read the instruction guidelines provided by S.I.T.
on how to remove and install the HI/LO regulator.
Step 1. Carefully inspect all parts supplied with this conversion kit.
Step 2. Shut the gas supply off at the shut-off valve. (CAUTION: The gas
supply shall be shut off prior to disconnecting the electrical power,
before proceeding with the conversion.)
Step 3. Remove the glass as shown in the MAINTENANCEAND SERVICE.
Step 4. Change the regulator on the front of the gas valve (follow the
instructions provided by S.I.T.).
Step 5.To change the pilot, simply pull the pilot hood straight up to access
the pilot injector. Using a 5/32 inch Allen key, remove the pilot
injector.
Step 6.Install the new pilot injector supplied with this conversion kit. Simply screw the new injector
inside the pilot hood and reinstall the hood by placing the hood on the assembly, line up the
key way, and snap into place.
Step 7. Remove the main burner orice with a inch deep socket.
Step 8. Install the new orice supplied. Be sure to put a bead of pipe-thread sealant or approved
Teon tape on the orice before installing into the burner assembly.
Step 9. Reinstall the burner tray, log set, embers, and glass. When re-installing the burner, ensure that
the burner to pilot hood relationship is as shown on Figure 9.
Step 10. Open the shut-off valve at the gas line to the unit.
Step 11. 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 A
NAKED FLAME WHEN TESTING FOR LEAKS.
Step 12. Re-light the replace to ensure proper operation and proper ame appearance.
Step 13. MAKE SURE that the sticker provided by S.I.T. is installed, to signify that the valve has been
converted to a different fuel type. Also, make sure that the rating plate has a conversion label
to show this unit has been converted to a different fuel type.
Figure 9. Ignitor assembly
beside the burner.
A VISUAL CHECK OF THE REGULATOR KNOB IS NECESSARY TO DETERMINE WHETHER OR NOT THE
REGULATOR IS THE CORRECT PART. A 50% TURN DOWN REGULATOR WILL HAVE ONLY ONE CORNER
ON THE KNOB
Conversion Kit should contain the following:
(1) 50% turn down HI/LO regulator with three (3) T-20 Torx screws
(1) Pilot injector (1) Main Orice (NG #34 DMS; LP #51 DMS)
Conversion instructions Pilot Orice (NG 0.62 mm; LP 0.35 mm)
Labels to show conversion
11
Initial Installation
1
9
1
/
2
"
(4
94m
m
)
4
2
"
(
1
0
67m
m)
411/4"
(1046mm)
Gas Line
Electrical Line
QUALIFIED INSTALLERS ONLY
INTRODUCTION:
This section of the owner’s manual is for the use of qualied technicians only. Fireplace placement,
hearths, facings, mantels, and venting terminations will be covered, as well as the gas and electric
systems. There are several installation safety guidelines that must be adhered to. Please carefully read
the safety precautions at the front of this manual.
PLACEMENT:
The location for the replace can be along a wall, raised or at oor level, or in a corner. There are specic
framing measurements for each situation. The basic opening should have the dimensions shown below
in Figure 10.
Warning: Clearances must be sufcient to allow access for maintenance and service.
The replace must have a strong and
level surface to be placed on. The surface
should be made of wood or a noncombustible material, not carpet.
The 19 inches (494 mm) dimension
takes into account the 1 inch (25 mm)
standoff on the back of the rebox. The
framing boards may touch the standoffs,
but no insulating material can be
placed between the frame and the
standoffs.
Figure 10. Dimensions for Framing the Firebox.
The gas line, 3/8” NPT, should be brought
to the right side of the replace. If this
set up is inconvenient, the electrical wire
and the gas line conguration can be
reversed.
The location should be chosen so the
replace will be at least 36 inches (914
mm) from drapes, doors and other
combustibles. The replace opening
should also be at least 5 inches (127
mm) from the nearest perpendicular wall
(sidewall to the edge of the opening).
12
Initial Installation
121/16"
(307mm)
661/8"
(1681mm)
42"
(1067mm)
207/8"
(530mm)
143/4"
(375mm)
191/2"
(494mm)
463/4"
(1189mm)
143/4"
(375mm)
QUALIFIED INSTALLERS ONLY
CORNER INSTALLATION:
The dimensions for installing a replace in the corner of a room are given below in Figure 11.
Figure 11. Dimensions for a corner installation.
RAISED FIREPLACESAND HEARTHS:
There are a few options with raised replaces: raised with no hearth, raised with a raised hearth, or raised
with a oor level hearth. If the replace is 3 inches (76 mm) or more above the oor, a hearth is not
required. This measurement should be taken from the top of the ooring, i.e. the top of the carpet. The
replace cannot be placed within 41 inches (1041 mm) of the ceiling. When installing a raised replace,
it is imperative that the support stand is strong enough to hold the weight of the replace and venting.
Figure 12. Raised Fireplace with no Hearth
Figure 13. Raised Fireplace with Floor Level Hearth
13
Initial Installation
Protectorpad,cementboardandfinishingmaterial.
Donottilehigherthanthisledge
Cementboard
Tile
ProtectorPad
QUALIFIED INSTALLERS ONLY
If the unit is raised less than
3” (76mm) it is mandatory to
have a hearth installed with
a protector pad (sheet metal)
placed directly on the oor or
hearth framing, with the cement
board (see specs below) on
top of it. Tile, or another noncombustible material forms
the top layer of the hearth. A
Figure 14. Raised Fireplace with
Raised Hearth
trim can be combustible as long as the hearth extends at least 12” (305 mm) in front of the replace
and 1” (25 mm) on either side of the replace opening. To install the face, it is necessary for the
bottom ange of the replace opening to overlap or be ush with the tile. If the total thickness of the
protector pad, cement board, and nished tile is more than 1” (25 mm) the replace must be raised to
accommodate additional thickness. NOTE: The Manor (the cast iron) face does NOT require any
oor protection even when installed at oor level.
Figure 15. Floor Level Hearth
Requirements
decorative trim may be added
to the edge of the hearth. The
FIREPLACE SURROUND:
NOTE: Any paint that is applied to the mantel or facing above the unit should be “heat resistance” or it
may discolour.
CEMENT BOARD: The cement board can be fastened to the front of the unit with self-drilling metal
screws. It is safe to screw to the outer border of the replace. Cement board for the hearth can be
purchased at a local building material store. The board must have a k-value of 7.69 (metric version: 13
W/m × K) and a R-value of 0.13 (metric version: 0.023 m² × K/W) or better.
TILED FINISH: Because of the amount of heat exuded by the replace, drywall cannot come directly
up to the replace. Figure 16 shows the minimum dimensions for the cement board. Tile or other noncombustible materials cover the cement board, but do not overlap into the replace opening. The total
depth of the cement board and the nishing materials should be a minimum of 1” (25 mm) to maximum
of 1” (35 cm). The replace front will be installed over top of the nishing material.
SMOOTH FINISH: The replace will have to be
recessed by ” (12 mm) and two (2) layers of
cement board must be used if the area around the
replace will be nished ush with the rest of the
wall.
ROCK OR BRICK FINISH: If the face of the
replace is to be recessed, the face option
chosen will determine the size and shape of the
surrounding material (i.e. brickwork). Since the
dimensions provided on the face option instruction
sheet are only approximations it is recommended
that the steel template of the chosen face is used.
See PARTS LIST - OPTIONS for the face template part
Figure 16. Dimensions Facing Around Opening.
number.
14
3" (89mm)
8" (203mm) mantel
Combustibles
Cement Board
DV42DX
10"
(254mm)
12"
(305mm)
17"
(432mm)
20"
(508mm)
8" (203mm) mantel
Combustibles
Cement Board
DV42DX
with Manor
10"
(254mm)
12"
(305mm)
17"
(432mm)
Initial Installation
A
A
D
E
L
B
C
F
B
B
B
J
M
K
G
H
I
Openable
Fixed
Closed
Openable
Fixed
Closed
Termination Cap
Air Supply Inlet
Gas Meter
G
G
Restriction Zone
(Termination not allowed)
N
O
QUALIFIED INSTALLERS ONLY
M
ANTEL CLEARANCES
It is not necessary to install a mantel, but if one is desired it is important to follow the guidelines shown
in Figure 17. The Manor face has a different set of mantel clearances than the other faces, see
Figure 18.
:
Figure 17. Combustible Mantel Clearances.
Figure 18. Combustible Mantel Clearances for The
Manor
V
ENT TERMINATION RESTRICTIONS
:
Figure 19. Vent Termination Restrictions, refer to Table 2.
15
Initial Installation
QUALIFIED INSTALLERS ONLY
Table 2: Vent termination clearances, refer to Figure 19.
LetterCanadian Installation
A12 in (30 cm)Clearance above grade, verandah, porch, deck, or balcony.
B12 in (30 cm) 9 in (23 cm)Clearance from window or door that may be opened.
C12 in (30 cm)*Clearance from permanently closed window (to prevent
D24 in (60 cm)*Vertical clearance to ventilated soft located above the
E18 in (45 cm)*Clearance to unventilated soft.
F12 in (30 cm)*Clearance to outside corner.
G12 in (30 cm)*Clearance to inside corner.
H3 ft (91 cm) within a height of
15 ft (4.5 m) above the meter/
regulator assembly
I3 ft (91 cm)3 ft (91 cm)*Radial clearance around service regulator vent outlet.
J12 in (30 cm)9 in (23 cm)Clearance to non-mechanical air supply inlet to building, or
K6 ft (1.83 m)3 ft (91 cm) above if within 10
L7 ft (2.13 m
M12 in / 30 cm
N12 in (30 cm)*Clearance horizontally to any surface (such as an exterior
O12 in (30 cm)Clearance above roof line for vertical terminations.
1
In accordance with the current CSA B149, Natural Gas and Propane Installation Code.
2
In accordance with the current ANSI Z223.1 NFPA 54, National Fuel Gas Code.
* These numbers are only estimates. Clearance in accordance with installation codes and the requirements of the gas supplier.
t
A vent shall not terminate directly above a side walk or paved driveway that is located between two single family dwellings and it serves both dwellings.
+
Permitted only if verandah, porch, deck, or balcony is fully open on a minimum of two sides beneath the oor.
1
)t
+
US Installation
3 ft (91 cm) within a height of
15 ft (4.5 m) above the meter/
regulator assembly*
ft (3 m) horizontally
7 ft (2.13 m)
12 in / 30 cm*
2
condensation).
terminal, within a horizontal distance of 2 ft (60 cm) from
center line of terminal.
Clearance to each side of center line extended above
meter/regulator assembly.
the combustion air inlet to any other appliance.
Clearance to mechanical air supply inlet.
*t
+
Clearance above paved sidewalk or paved driveway located
on public property.
Clearance under verandah, porch, deck, or balcony.
wall) for vertical terminations.
Description
NOTE: Venting terminals shall not be recessed into walls or siding.
FIREPLACE HORIZONTAL VENT KIT 50-1235:
Please read and understand these instructions before installing. Failure to follow
these instructions carefully could cause property damage or personal injury.
KIT COMPONENTS:
QntyDescriptionQntyDescription
1Horizontal direct vent termination cap4Wire spacers
Please ensure that all components are supplied with this kit. If components are missing or have
been damaged, contact your dealer, distributor, or courier company. Do not attempt the installation if
components are missing or damaged.
16
9
/16” tech screws
Flue Pipe Adaptor
Wall Framing
Wall Thimble
Fire Stop
Exhaust 4" Flex Pipe
Combusion Air 6 5/8" Flex Pipe
Wire Spacers
Horizontal Vent Termination
Initial Installation
QUALIFIED INSTALLERS ONLY
INSTALLATION INSTRUCTIONS:
1. Plan your installation and clearances to combustibles. Decide on a location for the unit that will meet
the clearances noted in the venting section, and any or all local code requirements.
2. Set the appliance in the desired location. Determine if any wall studs,
electrical wiring, or plumbing pipes are in the way of the venting system as
it passes through the exterior wall. The replace location should be adjusted
if obstructions are found in the wall.
3. Project a line from the center point of the ue outlet upward and outward to
the desired ue outlet location on the exterior wall. Using this center point,
scribe a 10” (25.4 cm) hole or square on the
wall. Cut the hole from the interior through
the exterior wall surfaces.
4. Frame the hole as shown in Figure 24.
5. Trim the wall thimble to match the wall
thickness as necessary. Install the wall
thimble and secure it to the inner wall
frame using four (4) 1” wood screws. If
a wall is greater than 8” (203mm) in depth,
the clearance above the ex must be 4”
(111mm)
Figure 21: Wire Spacer in Place.
Figure 20: Wire Spacers.
6. Apply a bead of Mill-Pac Black
sealant to the new Ø4” (10 cm) by
5” (12.5 cm) provided ue collar
adaptor. Press the ue collar into
the ue outlet of the replace so
that the Mill-Pac seals the ue
collar to the ue outlet.
7. Stretch both the Ø4” (10 cm) ex
vent and the Ø6” (16.25 cm) ex
intake liner to the length needed
to ensure the ex can be easily
connected to the vent terminal.
8. Slide the Ø6” (16.25 cm) ex
intake liner over the ex vent.
Install four (4) wire spacers
around the ex pipe. Ensure the
wire spacers are positioned at
either end of the pipes, and at
each end of any elbows in the
liners (refer to Figure 20 and 21).
9. Install the ex pipe assembly
through the wall thimble, ensure
that this portion of pipe slides
Figure 22: Installation of Fireplace Horizontal Vent Kit.
17
Initial Installation
QUALIFIED INSTALLERS ONLY
through the outside wall far enough to connect onto the vent termination cap.
10. Apply a bead of Mill-Pac Black sealant to the top section of the Ø4” (10 cm) by 5” (12.5 cm) ue collar
adaptor previously installed into the replace ue outlet. Slide the Ø4” (10 cm) ex vent over the ue
collar and secure with three (3) sheet metal screws evenly spaced.
11. Place a bead of high temperature silicone on the intake collar of the replace, slide the Ø6” (16.25
cm) ex intake liner over the collar, secure the ex liner with three (3) sheet metal screws evenly
spaced.
12. On the outside of the exterior wall, apply a bead of Mill-Pac Black sealant to the Ø4” (10 cm) pipe of
the vent terminal. Slide the ex liner onto the vent terminal and secure with three (3) sheet metal
screws evenly spaced.
13. Place a bead of high temperature silicone on the intake collar of the vent terminal, slide the Ø6”
(16.25 cm) ex intake liner over the collar, secure the ex liner with three (3) sheet metal screws
evenly spaced.
14. Attach the vent terminal to the outside of the house using four (4) wood screws provided.
15. Light the appliance and ensure proper operation.
OTHER APPROVED VENT PARTS:
Table 3: Approved Vent Manufacturers
ManufacturerTrade NameNominal Sizes
American Metal ProductsAmeriVent Direct4” - 6 5/8”
Security Chimneys International LTDSecure Vent4” - 6 5/8”
Selkirk MetalbestosDirect-Temp4” - 6 5/8”
Simpson Dura-VentDirect Vent GS4” - 6 5/8”
The Retreat replace has been tested and certied for use with AMERICAN METAL PRODUCTS “AMERIVENT
DIRECT”, SIMPSON DURAVENT TYPE GS PIPE FOR GAS STOVES. SECURITY CHIMNEY’S “SECURE VENT
DIRECT VENT SYSTEM” and SELKIRK “DIRECT-TEMP VENT SYSTEM” kits are available for horizontal and
vertical venting. When using Simpson Duravent, it is recommended that, before installation, a bead of
RTV High Temperature Silicone should be applied to each outer vent joint, and Mil-Pac to each inner
joint. When planning an installation, it will be necessary to select the proper length of vent pipe for the
particular requirements.
WARNING: Do not mix parts from different vent manufacturers’s systems.
EXCEPTION TO WARNING: This product has been evaluated by Intertek for using a Direct Vent GS
starting collar in conjunction with Secure Vent, Direct-Temp, and Ameri Vent Direct venting systems. Use
of these systems with the Direct Vent GS starting collar is deemed acceptable and does not affect the
Intertek WH listing of the appliance.
18
Initial Installation
QUALIFIED INSTALLERS ONLY
Table 4: Vent part numbers (Must state if galvanized or black wanted, PART NUMBERS).
943S4DT-AF124DF12Flashing, 7/12 to 12/12 roof pitch
SV4FAFlashing, 1/12 to 7/12 roof pitch
SV4FBFlashing, 8/12 to 12/12 roof pitch
943FSV4FFlat ashing
9804DT-VCSV4CGV4DVCVertical termination
9914DT-HVCHigh wind vertical termination
9844DT-HCSV4CHC4DHCHorizontal square termination
9854DT-HHCHigh wind horizontal termination
9784DT-VKCSV0FAK4DVTKVertical termination kit
9714DT-HKBSV0SHK24DHTK2Horizontal termination kit
(SD: Kit A, SEL: Kit B, SC: Kit)
19
Initial Installation
2" (51mm)
4" (102mm)
10"
(254mm)
38"
(978mm)
Framing
Joists/Studs
10”
10”
QUALIFIED INSTALLERS ONLY
VENTING:
This replace has been tested and certied for use with SIMPSON DURAVENT DIRECT VENT TYPE “GS”
PIPE FOR GAS STOVES, SECURITY CHIMNEY’S SECURE VENT DIRECT VENT SYSTEM kits, and MDV
SELKIRK METALBESTOS.
A 1” (25 mm) clearance to combustibles must be maintained around any vertical vent pipe. Around a
horizontal vent pipe, the clearance to combustibles should be 2” (51 mm) above and 1” (38 mm) on the
sides and bottom. When combustible materials are directly above a 90° elbow, 5” (127 mm) of clearance
are necessary (see Figure 20).
Table 5. Vent Pipe Minimum Clearances.
Vertical Pipe to
the Side Walls
Hard
Pipe
Flex
Pipe
1”
(25.4 mm)
1”
(25.4 mm)
A 10” (254 mm) x 10” (254 mm) frame (see Figure 24) will assure the proper support and spacing for
the vent pipe as it passes through the wall. Installations in Canada require that a wall thimble be used
for passing through walls and ceilings. All sealing and vapour barriers must comply with local building
codes.
Horizontal Pipe to
the Sides & Bottom
1”
(38.1 mm)
1”
(38.1 mm)
Above an Elbow
Above the Unit
4”
(102 mm)
8”
(203 mm)
Above an Elbow
Not Above the Unit
3”
(76.2 mm)
4 3/8”
(111 mm)
Above Horizontal
Vent Pipe
2”
(51 mm)
4 3/8”
(111 mm)
Wall Frame 8”
(203mm) or less
10”x10”
(25x25cm)
10”x10”
(25x25cm)
When planning an installation, it is necessary to select the proper length of vent pipe for the particular
requirements. The conguration of the venting pipes depends on the locations of walls, ceilings and
studs. However, the pipes cannot be of arbitrary length
and arrangement. Because the length of the vertical and
horizontal sections dramatically affects the burning efciency
of the replace, certain guidelines have been set in INITIALINSTALLATION - VENT CONFIGURATIONSAND RESTRICTOR SETTINGS.
Venting terminals can not be recessed into a wall or siding.
WARNING: This gas appliance must not be connected
to a chimney ue serving a separate solid-burning
appliances.
20
Figure 23. Hard Vent Pipe Clearances.
Figure 24. Vent Framing Through Wall/Ceiling
5
4
3
2
1
0' (0m)
0' (0m)
1' (0.31m)
4' (1.22m)
4' (1.22m)
8' (2.45m)
10' (3.06m)
20' (6.11m)
30' (9.17m)
Vent Restrict or Configuration
VentRestrictorPositions54321
VentRestrictor
Initial Installation
QUALIFIED INSTALLERS ONLY
VENT CONFIGURATIONSAND RESTRICTOR SETTINGS:
NOTE: The total length of the vent
pipes can not exceed 30 feet (9.17 m).
Any combination of rise and run can be
used as long as it lays within the shaded
area (a total of three (3) 90° elbows or
six (6) 45° elbows can be used). In
addition to what is shown, if a 90°
elbow is used in the horizontal
plane, 3 feet (91.4 cm) must be
subtracted from the allowable
horizontal run (for each
45° elbow, 1 feet must
be subtracted from the
allowable horizontal
run).
Figures 25 shows the range of venting options,
it shows possible vent congurations if the
unit is top vented, for vertical and horizontal
terminations, any layout that remains within
the shaded area is acceptable. Having the
fewest number of elbows is ideal, as they
tend to disrupt air movement. Using 45˚
elbows is preferable to using 90˚ elbows.
Also, a shorter vent system will perform
better than a longer one.
The vent restrictor controls the amount of
air moving through the vent pipe. Longer
vertical vent lengths necessitate greater
restriction; position 1 is open and position 5
is maximum restriction. Figure 25 shows the
vent restrictor settings required, relative to
the length of vent pipe. The vent restrictor
is located on the right side of the replace,
above the glass. Figure 26 shows the vent
restrictor handle and the holes that indicate
the different levels. To avoid injury, it is best
to make this adjustment when the replace is
cool or use welder’s gloves or oven mitts.
Note: 0,0 in Figure 25 represents a 90˚ bend
directly off the outlet of the unit, 38 inches
(985mm) for hard pipe and 41” (1048cm)
for ex pipe from oor, in all horizontal
instances.
Figure 26. Possible Vent Congurations
Figure 25. Possible Vent Congurations
21
Wall framing
Horizontal wall
termination
Wall thimble
fire stop
Exhaust
flex pipe
Combustion air
outer pipe
Elbow
Initial Installation
QUALIFIED INSTALLERS ONLY
HORIZONTAL TERMINATION:
NOTES:
1. Horizontal pipes must not be level. For every 12 inches (305 mm) of horizontal travel
(away from the stove), there should be at least inch (6.4 mm) of vertical travel. Never
allow the vent to run downward, as this could cause high temperatures or even present
the possibility of a re.
2. The exterior of the horizontal
vent termination must not be
blocked or obstructed.
3. If the vent termination is not
being attached to wood, the
four wood screws provided
should be replaced with
material appropriate fasteners.
4. For buildings with vinyl siding,
a vinyl standoff should be
installed between the vent cap
and the exterior wall. Attach
the vinyl siding standoff to
the horizontal termination.
Note that the termination
bolts onto the at portion of
the standoff, providing an air
space between the wall and
the vent termination. The air
gap prevents excessive heat
from possibly melting the vinyl
siding.
5. Horizontal pipes must be
supported every 3 feet (914
Figure 27. Horizontal Vent Termination
mm). Plumber’s all round strap will sufce.
6. When running horizontal pipe, clearances to combustibles must be maintained 1 inches (38 mm)
Step 1. Set the replace in the desired location. Check to determine if wall studs will be in the way when
the venting system is attached. If this is the case, the location of the replace may have to be
adjusted or the venting may have to be offset.
Step 2. Direct vent pipe sections are designed with special twist-lock connections. Dry t the desired
combination of pipe and elbows to the appliance adaptor.
Step 3. With the pipe in the correct position and attached to the replace, mark the wall for a 10 inches
(25.4 cm) x 10 inches (25.4 cm) square hole (see Figure 24). The center of the hole should
match the center line of the horizontal pipe. Cut and frame the hole in the exterior wall where
the vent will be terminated. If the wall being penetrated is made of a non-combustible material
(i.e. masonry or concrete) a 7 inches (17.8 cm) hole is acceptable.
22
Initial Installation
Vertical
Termination
Storm Collar
Flashing
Roofing nails
Elbow Strap
QUALIFIED INSTALLERS ONLY
NOTE: For Simpson Duravent only, place a bead of Mil-Pac or Rutland No 78 Stove and Gasket Cement
on the outer edge of the inner exhaust pipe (non-ared end). Push the pipe sections together, then twist
about turn, making sure the two sections are fully locked. Wrap all seams with foil ducting tape.
Step 4. With the hole now framed, the wall thimble installed, and the pipe extending into the wall,
proceed to the outside. Attach the termination to the pipe using RTV and Mil-Pac or Rutland No
78 Stove and Gasket Cement to seal joints. The vent pipe must extend into the vent cap at least
1 inches (3.2 cm). Secure the connection between the vent cap and the pipe by attaching the
two (2) sheet metal straps, which extend from the vent cap assembly to the outer wall of the
vent pipe. Bend any remaining portion of the strap back towards the vent cap. Security Secure
Vent uses a twist lock cap.
Step 5. Position the horizontal vent termination in the center of the 10 inches (25.4 cm) square hole
and attach to the exterior wall with the four screws provided. The arrow on the vent termination
should be pointing up. Run a bead of non-hardening mastic around the edges of the vent
cap, to make a seal with the wall. Ensure the proper clearances to combustibles have been
maintained.
VERTICAL TERMINATION:
Step 1. Check the instructions for required clearances (air spaces) to combustibles when passing
through ceilings, walls, roofs, enclosures, attic rafters, or other nearby combustible surfaces.
Do not pack air spaces with insulation.
Step 2. Set the gas appliance in the desired location. Drop a plumb bob down from the ceiling to
the position of the appliance ue exit, and mark the location where the vent will penetrate
the ceiling. Drill a small hole at this point. Next, drop a plumb bob from the roof to the hole
previously drilled in the ceiling, mark the spot where the vent will penetrate the roof. Determine
if ceiling joists, roof rafters, or other framing will obstruct the venting system. You may wish to
relocate the appliance, or to offset, to avoid cutting load bearing members.
Step 3. To install the Round
Support Box/Wall Thimble
in a at ceiling, cut a 10
inch (25.4 cm) square hole
in the ceiling, centered in
the hole drilled in Step 2.
Frame the hole as shown
in Figure 24.
Step 4. Assemble the desired
lengths of black pipe
and elbows necessary to
reach from the appliance
adapter up through the
Round Support Box.
Insure that all pipe and
elbow connections are
in their fully twist-locked
position.
Figure 28. Vertical Vent Termination
23
Initial Installation
H
Dimension‘H’obtainedfromtablebelow.
QUALIFIED INSTALLERS ONLY
STEP 5. Cut hole in the roof centered on the small hole placed in the roof from Step 2. The hole should
be of sufcient size to meet minimum requirements for Clearance to Combustibles, as specied.
Continue to assemble lengths of pipe and elbows necessary to reach from the ceiling support
box up through the roof line. Galvanized pipe and elbows may be utilized in the attic, as well
as above the roof line. The galvanized nish is desirable above the roof line, due to the higher
corrosion resistance.
STEP 6. Once the pipe sections have been joined, and run up through the hole in the roof, slip an elbow
strap over the exposed sections, bend the support straps outwards, and push the elbow strap
down to the roof level, as shown in Figure 28. Tighten the clamp around the pipe section. Use
a level to make sure the pipe is truly vertical. With roong nails, secure the support straps to
the roof. Seal the nails holes heads with non-hardening mastic. Trim the excess length of the
support straps that extend out beyond the edge of the ashing.
STEP 7. Slip the ashing over the pipe section protruding through the roof. Secure the base of the
ashing to the roof with roong nails. Use a non-hardening sealant between the uphill edge
of the ashing and the roof. Insure the roong material overlaps the top edge of the ashing.
Verify that you have at least the minimum clearance to combustibles at the roof line.
STEP 8. Continue to add pipe sections until the height of the vent cap meets the minimum code
requirements. Refer to Figure 29 and Table 6. Note that for steep roof pitches, the vent height
must be increased. In high wind conditions, nearby trees, adjoining roof lines, steep pitched
roofs, and other similar factors can result in poor draft, or down drafting. In these cases,
increasing the vent height may solve the problem.
STEP 9. Slip the storm collar over the pipe, and push it down to the top of the roof ashing as shown
in Figure 28. Use the non-hardening sealant around the joint between the pipe and the storm
collar.
(1) If an offset is necessary in the attic to avoid
obstructions, it is important to support the vent
pipe every 3 feet (914 mm), to avoid excessive
stress on the elbows, and possible separation. Wall
straps are available for this purpose (see Figure
30).
(2) When ever possible, use 45° degree elbows instead
of 90° degree elbows. The 45° degree elbow offers
less restriction to the ow of ue gases and intake
air.
(3) For multi story installations; a ceiling restop is
required at the second oor, and any subsequent
oors (see Figure 31). The opening should be
framed to 10” (254 mm) x 10” (254 mm) inside
dimensions, in the same manner as shown in
Figure 24.
Figure 30: Use of Wall Straps.
(4) Any occupied areas above the rst oor,
including closets and storage spaces,
which the vertical vent passes through,
must be enclosed. The enclosure may be
framed and sheet-rocked with standard
building materials. However consult
the appliance manufactures installation
instructions for the minimum allowable
clearance between the outside of the vent
pipe, and the combustible surfaces of
the enclosure. Do not ll any required air
spaces with insulation.
Figure 31: Multi-Story Vent Pipe Installation.
25
Initial Installation
QUALIFIED INSTALLERS ONLY
DUCTING:
The option of ducting allows heat from the replace to be transferred to a different area. The maximum
total length for the ducting is 20 feet (6.1 m). There are four (4) duct outlets that can be used (see Figure
32), however, the blower puts out 200 cfm no matter how many ducts are used. Therefore, the more
ducts there are, the less air goes through each one. A short, straight duct maximizes its heating ability
as air in the ducts is restricted by the length and number of bends in the pipe.
For the rst 24 inches (610 mm) of
ducting, inch (13 mm) of clearance
is required. After 24 inches (610 mm),
the duct can be run with 0 inch (0 mm)
clearance, though inch (13 mm) is
preferred. To avoid heat loss, insulate
the duct whenever it passes through an
unheated area (i.e. crawl space). Insulating
the ducts elsewhere helps the efciency of
the ducting system.
Standard galvanized ducting and heat
registers are to be used. Simply remove
the desired cover plate from the outside of
the rebox and attach a 6 inches (152 mm)
starter ring. Make sure to foil-tape all seams
to prevent leaking. Ensure all ducting meets
local building codes.
Figure 33. Ducting Options; ducted from
upper oor to lower oor & from lower oor
to upper oor.
26
Figure 32. Heat Dumping Options.
Figure 34. More Ducting Options; ducted to outside & to
another room on an interior wall.
Initial Installation
Fan Control
BlackBlack
Black
Short
Black
Long Black
White
White
Green/Yellow
Electrical
Power Cord
Green
120°F (49°C)
Temperature Sensor
Fan
C
O
O
L
/
H
E
A
T
P
R
O
G
R
A
M
D
O
W
N
U
P
7
0
°
F
7
0
°
F
O
N
O
F
F
Optional
Remote
Control
ON/OFF/Remote
Thermostat Switch
Purple
Thermocouple
Blue
Thermopile
Grey
Inlet
Pressure
Tap
Gas Control
Valve
Manifold
Pressure Tap
Pilot Adjustment
Screw
Optional
Wall Switch
Optional
Thermostat
QUALIFIED INSTALLERS ONLY
ELECTRICAL REQUIREMENTS:
The replace must be electrically connected and grounded in accordance with local codes or, in the
absence of local codes, with the current CSA C22.1 CANADIAN ELECTRICAL CODE Part 1, SAFETY
STANDARDS FOR ELECTRICAL INSTALLATIONS, OR THE NATIONAL ELECTRICAL CODE ANSI / NFPA 70
in the US.
WARNING: The electrical grounding instructions must be followed. This appliance is equipped with a
three-prong (grounding) plug for your protection against shock hazard, and should be plugged directly
into a properly grounded three-prong outlet. DO NOT cut or remove the grounding prong from this
plug.
CAUTION: Label all wires prior to disconnection
when servicing controls. Wiring errors can
cause improper and dangerous operation. Verify
proper operation after servicing.
Table 8. Recommended Thermostat
Wire Size.
Figure 35. Wiring Diagram For Fan Control.
Figure 36. Wiring Diagram For Gas Valve.
Wire SizeMax. Length
14 gauge100 ft (30.48 m)
16 gauge60 ft (18.29 m)
18 gauge40 ft (12.00 m)
20 gauge25 ft (7.62 m)
22 gauge18 ft (5.49 m)
27
Initial Installation
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INOUT
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GAS LINE CONNECTIONAND TESTING:
WARNING: Only persons licensed to work with gas piping may make the necessary gas connections to
this appliance.
GAS LINE CONNECTION
• This stove is equipped with a certied exible pipe located on the right side of the unit terminating in
a ” male NPT tting. Consult your local authorities codes or the CAN/CGA B 149 (1 or 2) installation
code in Canada, or in the USA gas installations follow either local codes or the current edition of the
National Fuel Gas Code ANSI Z223.1.
• The efciency rating of this appliance is a product thermal efciency rating determined under
continuous operating conditions and was determined independently of any installed system.
The appliance and its shutoff valves must be
disconnected from the gas supply piping system
during any pressure testing where the pressure
exceeds PSIG (3.45 KPa) or damage will occur
to the valve.
The appliance must be isolated from the gas supply
piping system by closing its individual manual
shutoff valve during any pressure testing of the gas
supply piping system at test pressures equal to or
less than psig (3.45 KPa).
Always check for gas leaks with a soap
and water solution after completing the
required pressure test.
TO TEST VALVE PRESSURES
The pressure taps are located on the top right of the valve shown in Figure 37.
• Turn set screw 1 turn counter clockwise to loosen,
• Place 5/16” (8 mm) I.D. hose over pressure tap system.
• Check pressures using a manometer.
• When nished, release pressure, remove hose & tighten set screw.
Min. Manifold Pressure1.1” W.C. (0.27 KPa)2.7” W.C. (0.67 KPa)
Max Supply Pressure7.0” W.C. (1.74 KPa)13.0” W.C. (3.28 KPa)
Min. Supply Pressure5.0” W.C. (1.25 KPa)12.0” W.C. (2.98 KPa)
Max BTU/hr Input38,000 BTU/hr (11.34 KW)34,500 BTU/hr (10.11 KW)
Min. BTU/hr Input20,000 BTU/hr (5.86 KW)18,000 BTU/hr (5.28 KW)
NEVER USE AN OPEN FLAME FOR LEAK TESTING.
Figure 37: Fully Labeled Gas Valve.
Secondary Installation
Baffle
Back Brick Liner
Side Brick Liners
BRICK LINER REMOVAL:
There are two (2) different brick liner sets; the ceramic set that comes with the unit or the optional cast
iron set. The following instructions are for both sets.
WARNING: DO NOT INSTALL LINER IF UNIT IS HOT.
1. Remove glass door (see MAINTENANCE AND SERVICE - GLASS DOOR REMOVAL)
2. Carefully remove the log set if it was installed.
3. Ceramic brick liners: Remove the liners: sides, back, then top.
Cast iron brick liners: Remove the bafe by using a T-20 screwdriver to loosen off but not remove the
two (2) screws at the back of the bafe lifting up over the back screws then out. Remove the side
liners then the back.
4. Ceramic brick liners: If the bafe needs to be removed use a T-20 screwdriver to loosen off but not
remove the two (2) screws at the back of the bafe and remove the two (2) screws at the front of the
bafe. Slide the bafe up over the back screws then out.
To install the liners follow steps 1 to
4 in reverse.
Important installation notes:
Ensuring the brick liners are ush
against the rebox walls.
When sliding the bafe into place
making sure to hook the back into
place on the two loosened screws.
To install the log set follow the
instruction in LOG SETAND EMBER
INSTALLATION.
Figure 38: Cast Iron Brick Liner Installation.
LOG SETAND EMBER INSTALLATION:
The placement of the logs is not arbitrary. If they are positioned incorrectly, the ames can be “pinched”
and will not burn correctly. The burner and a few of the logs come with locator pins, notches, and ledges
which make alignment easier The andirons and grate must be installed for the logs to be placed properly.
Using the pictures provided, carefully set the logs in place (see gures 39 through 43).
NOTE: The logs are fragile and should be handled gently. When removing the logs from their
packaging be careful and check that there are 5 large logs (back, left/center, left, right, and
center) and 2 small pieces before discarding of the packaging. One log may be covered by
cardboard.
Maintenance: Once a year the logs should be removed and checked for deterioration or large amounts
of soot. A small amount on the bottom side of the logs is normal. Remove and replace the logs in the
same manner described in this section.
If new/more embers and rock wool is required, contact your nearest ENVIRO dealer.
Never operate the replace with the glass door removed.
29
Secondary Installation
RightLog
BackLog
Pegsandledges
Twosmalltwigs
Left/Center
Log
Figure 39: First Stage Log Set Installation.
Figure 39: Shows the back log plus the two
(2) small log twigs. Put the large back log
in rst, making sure the locator pins line up
with the cutout sections on the log. There
are two (2) pins with ledges and a single
ledge on the back log. The back log sits on
two (2) supports attached at the rear of the
rebox. The two (2) small twigs are placed
under the grate and they should be rotated
so they cover up the least number of small
burner ports.
Figure 40: Second Stage Log Set Installation.
Figure 40: Shows the left/center log in
place. The left/center log is placed on the
other two (2) pins connected to the burner
pan and the straight part rests on the grate
connecting the andirons. There are notches
on the bottom of the left/center log to help
position the log correctly.
Figure 41: The right log rests on the right
pin and ledge of the back log and the oor of
the rebox.
30
Figure 41: Third Stage Log Set Installation.
LeftLog
CenterLog
Secondary Installation
Figure 42: Fourth Stage Log Set Installation.
Figure 42: The left log rests on the left pin
and ledge of the back log and the back of the
andiron.
Figure 43: The last log, center log, rests on
the end of the grate and on the ledge cut-out
in the center of the back log.
Once the logs are in place the embers can
be installed. Bags of ceramic ber embers
and rock wool are provided. The ceramic
ber comes in chunks that are about 2 inches
(5cm) long. Place them irregularly around the
burner. When there is a sparse but even layer
of embers, spread the rock wool in the same
manner. DO NOT pack the rock wool material
as this could create an unsafe condition. The
pieces should be lightly placed so they don’t
completely block any of the tiny ports. DO
NOT allow any of the embers to rest against
the pilot assembly.
Figure 43: Final Log Set Arrangement with Embers.
Figure 44: DV42DX Burning.
Caution: Use only the type of ember material
supplied with this replace. Due to the
irregular size of the ember material, there
may be more than required. Use of other
foreign materials on the burners may create
dangerous conditions.
Figure 44: Refer to this gure when
adjusting the venturi and vent
restrictor. Make adjustments so that
the ame reaches the approximate
height shown
NOTE: While the glass is still removed,
it is recommended that the gas line
be purged by lighting the pilot.
When lighting the replace for the
rst time since the log set and
embers have been installed/replaced,
watch for ignition at ALL the burner
ports. If a long delay is noticed, turn
the appliance off and wait for it to
cool down. Then remove the glass
and rearrange the ember material,
making sure none of the burner ports
are blocked.
31
Secondary Installation
Control Panel
Andirons and Grate
Burner
Air Deflector
Valve Tray
Fan
BURNERAND FAN REMOVAL:
1. Remove brick liners, see steps 1 to 4 in SECONDARY INSTALLATION - BRICK LINER REMOVAL.
2. The control panel is held in place with a T-20 screw on each end of the panel. Remove the two (2)
screws and the control panel.
3. Undo the four (4) screws holding the burner down, the andirons and grate can be removed from the
burner or left on. Pull the burner to the left approximately 1” (25 mm), this is done in order to slide
the venturi out of the venturi box. Remove the burner from the rebox.
4. Four (4) screws along the top of the air deector hold it in place, remove the screws and the
deector.
5. Remove the ten (10) screws around the perimeter that hold the valve tray in place and remove the
valve tray.
6. On either side of the fan there is a screw fastening the fan mount to the rebox, remove the screws
to remove the fan.
Re-install everything by following steps 1 to 6 in reverse order.
32
Figure 45: Removal of DV42DX Burner and Fan.
Troubleshooting
ProblemPossible CauseSolution
Spark will not light the
pilot after repeatedly
pressing the spark ignitor
Pilot will not remain litProblem with thermocouple
Burners will not remain
lit
Flame liftingLeak in vent pipe• Check for leaks in vent connections.
Glass fogs upNormal Condition: after the appliance warms up the glass will clear.
Blue FlamesNormal during start up: ames will yellow as the replace heats up.
Flames are burning “dirty”
or sooting
Remote control doesn’t
work
Defective piezo ignitor• Check connections to ignitor.
• If ignitor connections are good but no spark, replace
ignitor.
Broken spark electrode• Check for broken ceramic insulation, replace electrode
if broken.
Misaligned spark electrode• If spark is not arcing from electrode to pilot, adjust
by loosening the screws on the pilot base. Adjust and
tighten.
• Check for proper connection of the thermocouple to
circuit
Air in gas line (pilot dies
while knob is depressed)
Problem with thermopile
circuit
Improper vent conguration • Check vent conguration with manual.
Terminal may be
recirculating ue gases
**Due to additives in gas, glass may get hazy during operation** Clean as needed.
Flame impingement• Check log positioning.
Problem with the remote• One or more of the batteries are dead. See remote
Problem with replace• The on/off switch is turned to OFF.
the rear of the valve; if loose fully tighten.
• Check pilot for full ame impingement around
thermocouple. If ame is too small, check gas
pressure, adjust pilot rate screw, check pilot head for
damage.
• Check thermocouple voltage at valve. It must be
greater than 5mV. If low, replace thermocouple.
• Bleed line.
• Check gas line pressure.
• Contact dealer.
• Check gas line pressure .
• Check for ame impingement in thermopile. If low,
see “Pilot will not remain lit”.
• Check thermopile for minimum of 300mV when
burner is switched on.
• Check wiring to thermostat for breaks.
• Check to see if terminal is on correctly.
• May need to install high wind termination cap.
• Contact dealer.
• Increase primary air by opening the venturi shutter
and/or by opening the vent restrictor.
See also “Burners will not stay lit”.
control instructions.
• The gas control valve is turned to PILOT or OFF.
• The pilot has gone out.
33
Parts List - Components
Reference
Number
1120°F (49°C) Ceramic Fan Temperature SensorEC-001
2S.I.T. Nova Valve NG (50% turn down)EC-006
2S.I.T. Nova Valve LP (50% turn down)EC-007
3ThermocoupleEC-009
3Spark Electrode with Ignitor CableEC-011
3Thermopile EC-012
3Pilot Orice NG ThreadedEC-019
3Pilot Orice LP ThreadedEC-020
3Pilot GasketEC-021
4S.I.T. Piezo IgnitorEC-023
5Burner SwitchEC-025
6Fan Controller - 115VEC-039
Domestic Power Cord - 115VEC-042
S.I.T. Pilot ” Tube with End Ferrules30-043
Termination Cap50-018
Embers (need to order 2 sets)50-491
Log Set With Embers50-638
DV42DX Owner’s Manual50-645
Convertion Kit from LPG to NG50-647
Convertion Kit from NG to LPG50-756
Large Ember Nuggets Only50-832
Number
34
Parts Diagram - Components
DV42DX - Components
November 2004
35
Parts List - Options
Reference
Number
1
2The Manor Cast Iron Bay Face - Diamond Black50-539
3The Chalet Painted Flat Arched Face - Metallic Charcoal50-541
4
Options
The Lodge - Painted Charcoal Face With Plated Brushed Nickel
Louvres & Knobs
The Manor Cast Iron Bay Face - Painted50-537
The Chalet Plated Flat Arched Face - Gold50-542
The Chalet Plated Flat Arched Face - Brushed Nickel50-543
The Chalet Plated Flat Arched Face -Antique Copper50-608
The Cottage Bow Face Painted Charcoal - (No Trim) 50-693
The Cottage Trim Kit - Gold
(Inset Piece, Carriage Bolts, Top & Bottom Trim)
The Cottage Trim Kit - Pewter
(Inset Piece, Carriage Bolts, Top & Bottom Trim)
The Cottage Trim Kit - Antique Copper
(Inset Piece, Carriage Bolts, Top & Bottom Trim)
The Cottage Trim Kit - Charcoal
(Inset Piece, Carriage Bolts, Top & Bottom Trim)
Part Number
50-534
50-548
50-549
50-550
50-694
5The Cape Cod Arch With Opening Doors & Fire Screen Painted50-553
On/Off Remote Control Kit50-559
Programmable Wall Mounted Remote Control50-583
Cast Iron Firebox Liner Set Porcelain Black50-609
The Lodge Steel Template50-614
The Manor Steel Template50-615
The Chalet Steel Template50-616
The Cottage Steel Template50-617
The Cape Cod Steel Template50-618
36
Parts Diagram - Options
1
2
3
4
5
37
Warranty
Sherwood Industries Ltd. offers a Limited Lifetime Warranty on this gas product. This Limited Lifetime
Warranty covers the appliance for a period of seven years from the date of installation. This warranty
applies only to the original owner in the original location.
Covered under the lifetime warranty are the chassis and the heat exchanger. These steel components
are covered against manufacturer’s defects for seven years and the labour for the rst year. The following
exclusions apply: over-ring due to incorrect setup or tampering, damage caused by incorrect installation,
usage or abuse. The unit must be properly installed by a qualied technician or installer, and must meet
all local and national gas and building code requirements.
Under the Limited Lifetime Warranty, the following components are also covered: log set, burners and
glass. The following exclusions apply:
Plated Finish: Damage caused by scratching, marring, chemicals, ngerprints, abrasive cleaners or
discoloration with age. Items with Antique Copper that have had a green discoloration of the nish.
If discoloration occurs, please follow the cleaning instructions as outlined in the “Maintenance And
Service” section.
Porcelain Finishes: Damage caused by chipping, scratching, marring, chemicals, ngerprints, abrasive
cleaners, discoloration with age
Glass: Damage caused by the use of harsh or abrasive cleaners, striking the glass, surface
contaminants
Log Set: Damage caused by incorrect handling or misuse
Burners: Damage caused by improper or continuous operation under incorrect conditions
Sherwood Industries Ltd. offers a two-year warranty on all the electrical components and gas components,
against manufacturing defects. Paint is also covered against aking. This offer includes parts and labour
for one year, and parts only thereafter.
Your dealer shall make all claims under this warranty in writing. When ling a warranty
claim please complete the following information on an ofcial warranty claim form:
TO THE DEALER:
Name, address and telephone number of purchaser and date of purchase, date of installation, name of
installer and dealer, nature of complaint, defects or malfunction, description and part number of any parts
replaced.
TO THE DISTRIBUTOR:
Sign and verify that work and information are correct.
This warranty covers defects in materials and workmanship only if the product has been installed according
to the manual’s instructions. If the product is damaged or broken as a result of misuse or mishandling,
the warranty does not apply. The warranty does not cover removal and reinstallation costs.
Sherwood Industries Ltd. reserves the right to repair or replace the defective product. The shipping costs
are to be paid by the consumer. All warranties by the manufacturer are set forth and no claim shall be
made against the manufacturer on any oral warranty or representation.
Sherwood Industries Ltd. and its’ employees or representatives will not assume any damages, either
directly or indirectly, caused by improper usage, operation installation, servicing or maintenance of this
appliance.
Sherwood Industries Ltd. reserves the right to make changes without notice. Please complete and mail
the warranty registration card and have the installer ll in the installation data sheet in the back of the
manual for warranty and future reference.
38
Installation Data Sheet
The following information must be recorded by the installer for warranty purposes and future reference.
NAME OF OWNER:
_________________________________________
ADDRESS:
_________________________________________
_________________________________________
_________________________________________
PHONE:___________________________________
MODEL:___________________________________
SERIAL NUMBER:___________________________
DATE OF PURCHASE: _____________ (dd/mm/yyyy)
NAME OF DEALER:
_________________________________________
ADDRESS:
_________________________________________
_________________________________________
_________________________________________
PHONE:___________________________________
NAME OF INSTALLER:
_________________________________________
DATE OF INSTALLATION:___________(dd/mm/yyyy)
� NATURAL GAS (NAT) � PROPANE(LPG)
INLET GAS PRESSURE:_________in wc
MAIN BURNER ORIFICE:__________# DMS
PILOT ORIFICE #_________OR________in diam.
INSTALLER’S SIGNATURE:
_________________________________________
MANUFACTURED BY:
SHERWOOD INDUSTRIES LTD.
6782 OLDFIELD RD. SAANICHTON, BC, CANADA V8M 2A3
www.envirore.biz
October 3, 2005
ADDRESS:
_________________________________________
_________________________________________
_________________________________________
PHONE:___________________________________
C-10915
39
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