Enviro EG 40 B User manual

SHERWOOD INDUSTRIES IS AN ENVIRONMENTALLY RESPONSIBLE COMPANY
THIS MANUAL IS PRINTED ON RECYCLED PAPER
EG 40 B Vented
By SHERWOOD INDUSTRIES LTD.
OWNERS MANUAL
WHAT TO DO IF YOU SMELL GAS
•Open windows
•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 supplier's instructions.
•If you cannot reach your gas supplier, call the fire
department.
WARNING
If the information in this manual is
not followed exactly, a fire or
explosion may result causing
property damage, personal injury
or loss of life installation and
service must be performed by a
qualified installer, service agency
or the gas supplier.
FOR YOUR SAFETY
Do not store or use gasoline or other Flammable vapors and liquids in the
vicinity of this or any other appliance.
Massachusetts installations (WARNING): This product must be installed by a licensed plumber or gas fitter when installed within the
Commonwealth of Massachusetts. Other Massachusetts code requirements: Flexible connector must not be longer than 36”, shutoff
valve must be a “T” handle gas cock, only direct vent sealed combustion products are approved for bedroom/bathrooms, fireplace
dampers must be removed or welded in the open position prior to the installation of a fireplace insert or gas log.
EG40-071

SAFETY PRECAUTIONS
FOR SAFE INSTALLATION AND OPERATION OF YOUR "ENVIRO" STOVE, PLEASE,
CAREFULLY READ THE FOLLOWING INFORMATION:
GENERAL
• Installation and repair should be done by a
qualified service person. The appliance should be
inspected before use and at least once a year by a
qualified service person. More frequent cleaning
may be required due to excessive lint from
carpeting, bedding material, etc. It is imperative that
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 traffic areas and away from
furniture and draperies.
Children and adults should be alerted to hazards of
high surface temperatures and should stay away to
avoid burns or clothing ignition.
• Young children should be carefully supervised
when they are in the same room as the appliance.
• Clothing or other flammable material should not
be placed on or near the appliance.
• All "ENVIRO" gas-fired appliances must be
installed in accordance with these instructions.
Carefully read all the instructions in this manual first.
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 fireplace, which could
result in death, serious bodily injury, and/or property
damage.
• Failure to follow these instructions may also void
your fire insurance and/or warranty.
FOR YOUR SAFETY:
• Installation and service must be performed by a
qualified installer, service agency or the gas
supplier.
• Installation must conform to local codes or, in
the absence of local codes with the current
CAN/CGA B149 installation code in Canada or the
current National Fuel Gas Code ANSI Z223.1 in the
USA.
• To prevent injuries do not allow anyone who is
unfamiliar with the operation to use the stove.
• Always keep the appliance area clear
and free of combustible materials, gasoline
and other flammable vapors and liquids.
• These appliances should not be used as a
drying rack for clothing or for hanging Christmas
stockings or decorations.
• Due to the paint curing on the stove a faint odor
and slight smoking will likely be noticed when the
stove is first used. Open a window until the slight
smoking stops. Always connect this gas stove to a
chimney and vent to the outside of the building
envelope. Never vent to another room or inside a
building. Make sure you use the vent pipe that is
specified. Make sure that the vent is properly sized
and is of adequate height to provide the proper draft.
Inspect the venting system annually for blockage
and any signs of deterioration.
WARNING: Do not operate with
cracked or broken glass. Under no
circumstances should this appliance be
modified. Parts that have to be removed
for servicing must be replaced prior to
operating this appliance. Only parts
supplied by your Enviro dealer should
be used in this appliance and
replacement should only be performed
by a licensed or qualified service
person.
• Never use solid fuels such as wood, paper,
cardboard, coal, or any other flammable liquids etc.,
in this appliance.
• Do not use this heater if any part has been
under water. Immediately call a qualified service
technician to inspect the heater and to replace any
part of the control system and any gas control, which
has been under water.
• Do not abuse glass by striking or slamming door
shut.
2

3
TABLE OF CONTENTS
Safety Precautions 2
Code Approvals 3
Deciding where to locate your stove 4
Venting 5
Installation of Log Sets and Embers 8
Operating Instructions 9
Maintenance and Technical 10
Trouble Shooting 11
Gas Line Connection 12
Electrical 13
Parts and Accessories 14
Fuel Type Conversion 15
Warranty 16
Parts List 17
Exploded views 18
Installation Data Sheet 20
CODE APPROVALS
• This Vented appliance draws all of its combustion air from the dwelling and must be vented using listed B or L
vent. May also be vented through a conventional chimney using a chimney liner kit.
These appliances have been tested by Intertek Testing Services and found to comply with the established
standards for a GAS FIRED VENTED ROOM HEATERS in CANADA and the USA as follows.
LISTED GAS FIRED VENTED ROOM HEATER (EG 40 BV. Nat. & LPG. )
TESTED TO: ANSI Z21.11.1b-1995 GAS FIRED ROOM HEATERS. ANSI Z21.50-1996/CGA-2.22-M96,
VENTED GAS FIREPLACES.CAN 1-2.1-M86 GAS FIRED VENTED ROOM HEATERS.
SPECS:
ENVIRO EG 40 B VENT UNITS;
• Have all been certified for use with either natural or propane gases. (See control panel and rating label.)
• Are not for use with solid fuels.
• Must not be connected to a chimney flue serving a separate solid-fuel burning appliance.
• Are 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 any. 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.
• Are approved for installation on combustible materials.
• Are not approved for closet or installations.
FOR INSTALLATIONS: ABOVE 2000 FEET (610 m).
In Canada these appliances must have the input de-rated by 10% as per the gas code.
In the USA these appliances must have the inputs de-rated by 4% for every 1000 feet (305m) above sea level.
ASSEMBLY INSTRUCTIONS
• Remove the packaging from the appliance. 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 inspect the door, glass and the log see for damage.
• Do not use door and glass if the glass is damaged or broken.

DECIDING WHERE TO LOCATE YOUR STOVE
DIMENSIONS:
FIG. 1
Front Width: 25" (63 cm)
Rear Width: 25" (63 cm)
Height: 29-1/8" (74 cm*)
Depth 21" (53 cm)
(*not including vent coupling )
Shipping Weight: 256lbs (116 kg)
CLEARANCES:
A. Side wall to stove 12" (30cm)
B. Rear wall to stove 4" (10cm)
C. Combustible to stove Top 36” (91cm)
D. Floor to stove 0" (0cm)
E. Corner clearance 2" (5cm)
F. Alcove depth 48" (122cm)
Maintain sufficient clearances
for service and maintenance
FIG. 2
• The stove should be located out of traffic and away from furniture and draperies.
• The stove should have sufficient access for its safe operation and maintenance.
• Locate a position where the flue system of the stove can be properly installed without damaging the integrity
of the building, e.g. cutting a wall or ceiling joist.
• The stove can be installed on any standard flooring materials, i.e. wood, carpet or linoleum.
• Check stove and flue 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 is equipped with a convection fan, ensure that an electrical outlet is within 6 feet (1.8m) of the
stove.
• These stoves can be installed in bedrooms.
(IN CANADA: must be installed with a listed wall thermostat)
(IN USA: see current ANSI Z223.1 for installation instructions.)
• The flow of combustion and ventilation air must not be obstructed.
4

VENT TERMINAL CLEARANCES
A= Clearance above grade, verandah, porch, deck,
or [balcony (*12 inches (30cm) minimum]
B= Clearance to window or door that may be opened
[*12 inches (30cm) minimum]
C= Clearance to permanently closed window
[minimum 12 inches (30cm) recommended
to prevent condensation on window]
D= Vertical clearance to ventilated soffitt, located
above the terminal within a horizontal
distance of 2 feet (60cm) from the center-
line of the terminal 24 inches (60cm) min.
E= Clearance to unventilated soffitt.
[18 inches (45cm) minimum]
F= Clearance to outside corner [12” (30cm) min]
G= Clearance to inside corner [12” (30cm) min]
H= *Not to be installed above a meter/regulator
assembly within 3 feet (90cm) horizontally
from the center-line of the regulator
I= Clearance to service regulator vent outlet
[*6 feet (1.8m) minimum]
J= Clearance to non-mechanical air supply inlet to
building or the combustion air inlet to any
other appliance [12 inches (30cm) minimum]
K= Clearance to a mechanical air supply inlet
[*6 feet (1.8m) minimum]
L= *** Clearance above paved side-walk or paved
driveway located on public property
[*7 feet (2.1m) minimum]
M= Clearance under verandah, porch, deck, or
balcony [*24 inches (60cm) minimum **]
*** A vent shall not terminate directly above a sidewalk or paved driveway, which is located between two single-family
dwellings and serves both dwellings.
** Only permitted if verandah, porch, deck, or balcony, is fully open on a minimum of 2 sides beneath the floor
• As specified in CGA B149 Installation Codes (1991) Note: Local Codes or Regulations may require different clearances
5

VENTING
This model must have a vent opening in the rear of the unit. Confirm this and also
check that the label on the right side panel door states "Vented Room Heater".
WARNING: THIS APPLIANCE HAS BEEN DESIGNED TO OPERATE BY DRAWING COMBUSTION AIR
AND DILUTION AIR FROM THE ROOM. THE DRAFT HOOD LOCATED IN THE SAME ATMOSPHERIC
PRESSURE ZONE AS THE COMBUSTION AIR INLET TO THE APPLIANCE. IT IS ALSO DESIGNED TO
DRAW ROOM AIR FOR PROPER HEAT CIRCULATION FROM THE REAR OF THE UNIT. BLOCKING OR
MODIFYING THE LOUVERS IN ANY WAY CAN CREATE HAZARDOUS SITUATIONS, EITHER THROUGH
POOR VENTING OR BY OVERHEATING. IT IS IMPORTANT THAT THIS UNIT HAS SUFFICIENT AIR
CIRCULATION FOR PROPER VENTING AND COMBUSTION THUS PROVISIONS MUST BE MADE FOR THE
SUPPLY OF ADEQUATE COMBUSTION AND VENTILATION AIR.
WARNING: Operation of this heater when not connected to a properly installed and maintained venting
system or tampering with the vent safety shutoff system can result in carbon monoxide (CO) poisoning
and possible death.
THE APPLIANCE CANNOT BE CONNECTED TO A CHIMNEY FLUE SERVICING A SEPARATE SOLID FUEL
BURNING APPLIANCE.
FLUE GAS SPILL SWITCH
NOTE: THIS HEATER MUST BE PROPERLY CONNECTED TO A VENTING SYSTEM. THIS HEATER
IS EQUIPPED WITH A VENT SAFETY SHUTOFF SYSTEM DESIGNED TO PROTECT AGAINST
IMPROPER VENTING OF COMBUSTION PRODUCTS. THIS SAFETY SWITCH IS LOCATED ON THE
REAR OF THE APPLIANCE CLOSE TO THE DRAFT HOOD RELIEF OPENING.
IF THE SWITCH TRIPS MORE THAN ONCE, THE CHIMNEY SHOULD BE INSPECTED BY A
QUALIFIED SERVICE TECHNICIAN FOR POSSIBLE BLOCKAGE OR SEVERE DOWN DRAUGHT
CONDITIONS
This stove should be vented by certified 4" (10cm) Type B Gas Vent or a flexible gas vent liner that may be
encased in 6" (15cm) decorative stove pipe. The flue collar of the appliance will fit inside of standard vent and
may be fastened directly to the vent.
The ENVIRO incorporates its own internal draft hood, so no additional external draft hood is required.
Check periodically that the vent is unrestricted and an adequate draft is present when the unit is in operation.
The venting system should be assembled and installed according to the vent manufacturer's instructions and the
local, state/provincial or national codes. Two basic venting configurations are shown as rough guidelines only.
Follow national and local codes for other installation options.
6

A. USING AN EXISTING CHIMNEY
• Measure the height of the chimney beforehand and
purchase the appropriate kit. Never attempt to over stretch
a flexible liner to accommodate the height of the chimney.
• Any flue damper must be removed or locked permanently in
the open position.
• The chimney must be clean, in good working order and
constructed out of non-combustible materials.
• Make sure that all chimney clean-outs are tightly fitting and
will not permit air to leak into the chimney.
• Make all gas connections and check for leaks.
See vent manufacturer's instructions for vent system clearances to
combustibles and vent terminal clearance from roof.
MANUFACTURERS GENERAL VENTING
GUIDELINES
This information is compiled by the manufacturer as
a very general rule for single appliance venting of
the EG40 gas stove with 4" Type B gas vent.
Venting code and regulations may vary from area to
area, please check with the local, state/provincial
codes regarding the suitability of your application.
For other special venting requirements, please refer
to the local, state/provincial or national codes.
For best venting performance, we recommend total
vent height of 10 ft (3m) to 30 ft (9m) The total
horizontal length depends on the number of elbows
used a 90 elbow accounts for 5’ of the horizontal
run.
The venting should never slope down. 1/4" rise per
2' horizontal is recommended.
If practical, it is best to locate the appliance to permit
the use of shorter horizontals and fewer elbows.
-Two 90°elbow maximum total horizontal length of
20 ft (6m).
-Three 90°elbow maximum total horizontal length of
13 ft (3.8m).
-Four 90°elbow maximum total horizontal length of
6 ft (1.9m).
-Five 90°elbow, maximum total horizontal length of
0 ft (0m).
If 45°elbows are used, one 90°elbow is equivalent
to two 45°elbows.
Venting rise should be a minimum of 1 ft (.31m) from
the top of the unit before any horizontal run.
The bottom of the vent cap shall extend at least 2 ft.
(.6m) above the highest point of the roof where it
passes through and at least 2 ft (.6m) higher than
any portion of the roof within a horizontal distance of
10 ft. (3m).
7

INSTALLATION OF LOG SET and EMBERS
INSTALLING THE GLOWING EMBERS
A bag of ceramic fiber embers is provided for use on the front burner ember tray.
CAUTION: Use only the type of ember material supplied with this appliance. Due to the irregular size of the
ember material there may be more than required. Use only a single layer. Do not pile embers. The use of other
foreign materials on the burners may create dangerous conditions.
If over time, through cleaning and servicing, these embers require replacement, contact the nearest ENVIRO
dealer for replacement embers.
Gently remove the ember material from the plastic bag. Spreading pieces evenly across the front and rear of the
ember tray.
Do not pack down the embers. Leave embers loose.
DO NOT PLACE EMBERS ON THE REAR BURNER.
CAUTION: NEVER OPERATE THIS
APPLIANCE WITH THE DOOR REMOVED
INSTALLING THE LOG SET
Carefully remove logs from box. Check to ensure
there is no damage. It is very important to install
these logs in their proper position to insure safe,
optimum operating conditions. Open the front door
place logs on guide pins as per picture. Close the
door and tighten securely.
Upon the first light up, watch for ignition to all burner
ports. If a long delay is noted: First, wait for the
appliance to cool down. Open the front door of the
appliance. Check to carefully reposition the embers
making sure that burner ports are not plugged solid or
blocked. (See adjusting the venturi section to adjust air
for proper flame). IMPORTANT NOTE: When the unit
is turned on for the first time, it should be turned onto
high without the fan on for the first 4 hours. This will
cure the paint, logs, gasket material and the 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 first burn, turn the unit off
including the pilot, let the unit get cold then open the
glass door and clean it with a good gas fireplace glass
cleaner, available at your local ENVIRO dealer. (See page 10. cleaning glass)
8

OPERATING INSTRUCTIONS
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 supplier’s
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.
2. Turn off all electrical power to the appliance.
3. Turn 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 including near
the floor, STOP! Follow “B” in the above safety
information.
If you don’t smell gas go to next step.
5. Find the pilot located to the right between the front
and rear burner.
6. Turn gas control knob
counter-clockwise to “PILOT”.
7. Push the gas control knob in fully and hold.
Immediately light the pilot by pushing the piezo
spark Ignitor. Keep knob depressed for about
30 seconds after pilot is lit. Release knob. If
pilot goes out, repeat steps 4 through 6.
WARNING: The gas valve has a lockout device,
which will not allow the pilot burner to be re-lit
until the thermocouple, has cooled.
If the knob does not pop up when released, stop and
immediately call your service technician or gas
supplier.
NOTE: Check to be sure the pilot flame engulfs the
thermocouple and that the burners light
completely.
If the pilot will not
stay lit after several
tries, turn the gas
control knob to
“OFF" and call you
service technician
or gas supplier.
8. Turn gas control knob counter-
clockwise to the “ON”
position
Flip burner switch to “ON” then turn
“HI / LO” knob to the desired setting.
HI \ LO knob Control knob
9. Turn on all electrical power to the unit
TO TURN OFF GAS TO APPLIANCE
1. Turn the gas control knob
clockwise to “OFF” DO NOT FORCE
2. Turn off all electrical power to the appliance if
service is to be performed.
3. Flip burner switch to off.
9

MAINTENANCE AND TECHNICAL
Annually check to ensure that your Vent
system is clear.
Periodically check the pilot and burner. Check to
see that all the burner ports are clean and clear.
Check the pilot head for blockage. Check to ensure
the pilot flame is blue with small yellow tips.
CLEANING OF GLASS
Do not clean glass when hot
It will be necessary to clean the ceramic glass
periodically. During a cold start up, condensation
will sometimes form on the glass. This is a normal
condition with all gas fireplaces and stoves.
However, this condensation can allow dust and lint
to cling to the glass surface. Initial paint curing of the
appliance can leave behind a slight film on the glass.
This is a temporary problem. It is therefore
recommended that the glass be cleaned initially after
about the first two weeks of use.
After that, depending upon the amount of use,
cleaning should be required no more than two or
three times per season.
To clean the door, use a mild glass cleaner and a
soft cloth. Abrasive cleaners will damage the glass
and gold surfaces.
OPENING THE DOOR
Turn unit off and wait until the appliance has cooled
down.
1. Open the right hand hinged side flap, which will
expose a door fastener. Using a 1/2" wrench,
loosen the fastener.
2. Due to the shape of the bay window door. You
must also open the left-hand side flap before
attempting to open the door.
3. Ensure the door is properly fastened after
cleaning before attempting to re-light the appliance.
TO REPLACE DOOR AND GLASS ASSEMBLY
The glass in this appliance is an integral part of the
door assembly. If the glass is damaged or broken it
must be replaced by a complete inner door, can be
ordered through your local ENVIRO dealer.
To Replace:
• Open door fully
• Lift door vertically so that hinge pins lift out of
hinge receivers.
• Return the door assembly to dealer. The glass
assembly must be replaced as a complete
unit. By your ENVIRO Dealer.
No substitute materials are allowed.
Use extreme caution cleaning up broken glass.
Use thick gloves and broom to brush glass up.
FOR CLEANING THE INSIDE OF THE FIREBOX
Remove the log carefully from the firebox. Gently
remove the embers and place on a piece of paper
towel until ready to replace.
Vacuum the firebox thoroughly. Carefully clean off
any dust on the logs and remove any lint from the
main burner and pilot burner.
After carefully replacing the log and embers in their
correct positions, and the door has been resealed,
re-light the pilot, following the instructions on the
attached label.
CLEARANCES MUST BE SUFFICIENT TO ALLOW
ACCESS FOR MAINTENANCE AND SERVICE
10

TROUBLE SHOOTING
Problem Possible Cause Solution
Spark will not light the pilot after
repeated pressing of spark
Ignitor
Defective piezo Ignitor Check connections to ignitor.
-If Ignitor connections are good but
there is no spark-replace ignitor.
Broken spark electrode -Check for broken ceramic insulation.
Replace, electrode if broken.
Miss-aligned spark electrode -If spark is not arcing from the
electrode to pilot- adjust by loosening
screws on pilot base. Adjust and re-
tighten.
Pilot will not remain lit Problem with thermocouple circuit -Check for proper connection of
thermocouple to rear of valve. If loose,
tighten lightly.
-Check pilot for full flame impingement
around thermocouple. If the pilot is to
small; check gas pressure, adjust pilot
rate screw check pilot head for
blockage.
-Check thermocouple voltage at valve-
must be greater than 5 mV. If low.
Replace thermocouple.
Air in gas line - (Pilot flame dies
while knob is depressed.)
-Bleed line.
-Check gas line pressure.
-Contact dealer.
Burners will not remain lit Problem with thermopile circuit -Check gas line pressure.
-Check for flame impingement on
thermopile, if low see “Pilot will not
remain lit”
-Check thermopile for a Minimum of
300 mV. When burner switched on.
-Check wiring to thermostat for breaks.
Flame lifting Leak in vent pipe
Improper vent configuration
Terminal may be re-circulating flue
gases
-Check for leaks in vent connections.
-Check vent configuration with manual.
-Check if terminal is on correctly.
-May need to install high wind
termination cap.
-Contact dealer.
Glass fogs up Normal conditions - after the appliance warms up glass will clear
** Due to additives in gas, glass may get hazy during normal use**
Clean when needed.
Blue flames Normal during start - flame will yellow as the appliance heats up.
Flames are burning “dirty” or
Sooting
Flame impingement -Check log position.
-Increase primary air by opening
venturi shutters.
See also “Burners will not stay lit”
Flame goes out / comes on
frequently during a short period
of time
Improper placement of thermostatic
bulb.
Move bulb to cooler location.
11

GAS LINE CONNECTION
ORIFICE SIZES, PRESSURE AND BTU’S
NATURAL GAS PROPANE GAS
FRONT BURNER #48 (1.93mm) #56 (1.32mm)
REAR BURNER #43 (2.49 mm) #54 (1.40 mm)
Manifold pressure. 3.8”w.c (.95kPa) 11”w.c (2.74kPa)
Min. Manifold Pressure. 1.1”w.c (.27kPa) 2.7”w.c (.67kPa)
Supply Pressure. 7.0”w.c (1.74kPa) 12”w.c (2.98kPa)
Min. Supply Pressure. 5”w.c (1.25kPa) 11.5”w.c (2.86kPa)
Max. BTUH Input. 38,000 Btu/h (11.1 kW) 38,000 Btu/h (11.1 kW)
Min. BTUH Input. 20,000 Btu/h (5.9 kW) 20,000 Btu/h (5.9 kW)
Output fan off 27,800 Btu/h (8.14 kW) 28,900 Btu/h (8.46 kW)
Output fan on 29,400 Btu/h (8.6 kW) 30,300 Btu/h (8.86 kW)
WARNING: Only persons licensed to work with gas piping may make the necessary gas connections to this
appliance.
NOTE: The gas line connection may be made using 3/8" rigid tubing or an approved flex connector. Since some
municipalities have additional local codes it is always best to consult your local authorities and the CAN/CGA-
B149 (1 or 2) Installation Code. For USA gas installations follow either local codes or the current edition of the
National Fuel Gas Code ANSI.Z223.1.
UPON CONNECTION MARK APPROPRIATE FUEL TYPE ON WARNOCK HERSEY
RATING LABEL LOCATED ON THE INSIDE OF THE RIGHT HAND SIDE PANEL.
Manifold Pressure Tap. Inlet Pressure Tap.
Millivolt Terminals
Pilot Adjustment screw. "HI-LOW" Burner Gas Knob. Pilot "ON-OFF" Gas Knob.
The appliance and its individual manual shutoff
valves must be disconnected from the gas supply
piping system during any pressure testing where the
pressure exceeds 1/2 PSIG (3.45kpa) 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 1/2 psig (3.5kpa).
When using copper or flex connectors use only
fittings approved for gas connections.
TO TEST
The pressure taps are located in the top right corner
on the valve face (right - inlet, left - manifold
pressure).
• Turn set screw counter clockwise to loosen, 2
turns.
• Place 5/16" hose over pressure tap system.
• When finished, release pressure, remove hose
& tighten setscrew.
Always check for gas leaks with a soap and water
solution after completing the required pressure test.
NEVER USE AN OPEN FLAME FOR LEAK TESTING
12

ELECTRICAL
The ENVIRO EG 40.FS.BV. Will operate with no external power supply. These models have a Milli volt gas
control valve that uses the pilot flame to generate enough electricity to operate the main burner.
The appliance when installed 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 USA.
NOTE:
• Operation of the fan increases the
efficiency and the heat output of the
appliance.
• The thermostat connects to the two
purple wires in the harness
• Control panel light uses a 7W bulb
max.
WARNING: ELECTRICAL
GROUNDING INSTRUCTIONS.
This appliance is equipped with a three-
prong (grounding) plug for your
protection against shock hazard and
should be plugged into a properly
grounded three-prong receptacle.
DO NOT cut or remove the grounding
prong from the plug.
INSTALLING REMOTE THERMOSTAT OR WALL SWITCH
RECOMMENDED WIRE SIZE for thermostat installation: 18 Gauge, 2 wire solid core, Low Voltage wire. (Bell wire)
1. Install the 18 Gauge wire supplied to the two terminals on the thermostat or remote wall switch.
2. Connect the other end of the wire to the gas valve using the two outside terminals on the front of the gas valve.
Use the terminals marked (TP/TH and TH).
RECOMMENDED MAXIMUM LEAD LENGTH (TWO WIRE)
WHEN USING WALL THERMOSTAT
WIRE SIZE MAXIMUM LENGTH
14 GAUGE 100 Feet (30.5m)
16 GAUGE 64 Feet (19.5m)
18 GAUGE 40 Feet (12.2m)
20 GAUGE 18 Feet (5.5m)
CAUTION
Label all wires
prior to
disconnection
when servicing
controls. Wiring
errors can cause
improper and
dangerous
operation. Verify
proper operation
after servicing.
13

PARTS AND ACCESSORIES
Service Parts available from your local Enviro Dealer
Burner Control Assembly
Natural Gas Pilot Assembly
Propane Pilot Assembly
Door Bolt
Relief Door Gasket
Regulating Valve
Piezo Ignitor
Burner Switch
B-vent Spill switch 220°
Orifice Blank
Convection Blower
Light Bulb Holder
Light Switch (momentary)
Fan Controller
Log Set (with Embers)
Thermocouple
Embers
Thermopile
Door Gasket
Convection Fan Sensor 120 F (49C)
Accessories
Gold trim Package
Low Voltage Thermostat
REMOVING THE BLOWER.
14
1. Turn the unit off and remove the log set.
2. Remove the burner tray assembly by
removing the screw on either side of the
tray, between the front and rear burners.
Lift the tray out. Remove the brick liner by
undoing the screw on either side and
sliding the panel out.
3. Remove the 4-5/16” bolts that hold the
blower mounting plate to the back firewall.
Use a light lubricating oil on screws before
removal.
4. Carefully pull the blower assembly into the
firebox, disconnect the blower leads from
the harness. Remove the blower.
5. Check mounting plate gasket.
6. Re-install reverse 1 through 4.

There is a separate air shutter for each burner.
• Remove one screw from the cover plate located below the
ash shelf. Loosen the other screw (do not remove) swing the
cover plate out of the way and tighten screw down to hold it
in place.
• With along screwdriver rotate spring clips to open or close
the shutter to the desired setting.
• The burner flame should be a bright yellow/orange when
hot. Excessive blue is to lean and dark orange with soot
is to rich
FUEL TYPE CONVERSION
This is a guide to assist you in converting an ENVIRO EG-40 gas unit.
If after following our guidelines you cannot properly convert this unit please call our technical department for
assistance.
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-LOW regulator.
STEP 1. Carefully inspect all parts supplied with this conversion kit.
STEP 2. Shut the gas off and disconnect the main gas line from the unit.
STEP 3. Open the door by unscrewing the ½” bolt on the right hand side of the stove. Lift door off the hinges
mounted on the left hand side. Remove the two screws on the burner tray located between the front and rear
burners.
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 orifice: First. Remove the two (2) T-20 torx screws that hold the pilot assembly to the
burner tray. Lift the pilot assembly from the burner tray. Using a 10mm wrench, disconnect the pilot line from the
pilot assembly and remove the pilot injector. Re-install the pilot new pilot injector.
(BE CAREFUL WHEN TIGHTENING THE PILOT FITTING, YOU COULD BREAK THE CERAMIC IGNITOR
ELECTRODE).
DO NOT reuse the old pilot assembly gasket install the new gasket that is supplied.
STEP 6. Re-install the pilot assembly in the reverse order of STEP 5.
STEP 7. Remove the two (2) main burner orifices using a ½” deep socket
STEP 8. Install the two (2) new orifices supplied, making sure that the orifices are in the correct location. Be sure
to put a bead of pipe thread sealant or approved Teflon tape on the orifices before installing them into the burner
assembly.
STEP 9. Re-install the burner assembly into the unit. Re-install the burner tray, log set and door assembly.
STEP 10.Reconnect the gas line to the fireplace and do a leak check using a soap and water solution or an
approved manner on the gas supply line and the pilot tubing.
STEP 11.Re-light the appliance to insure proper operation and proper flame appearance. Be sure to adjust the
venturi setting to achieve an efficient flame in the fireplace.
STEP 12.MAKE SURE that the sticker provided by S.I.T is installed to signify that this valve has been converted
to a different type of fuel. Also make sure that the rating plate has a conversion label to show that this unit has
been converted to a different fuel type.
A VISUAL CHECK OF THE REGULATOR IS NECESSARY TO DETERMINE WHETHER OR NOT THE
REGULATOR IS THE CORRECT PART. A 50% TURN DOWN REGULATOR WILL HAVE ONE OF THE
CORNERS MISSING.
1 50% turn down HI-LOW Regulator w 3 Torx T-20
screws
1 T-20 tamper proof Torx screwdriver bit
1 pilot injector
2 Main orifices
1 Pilot assembly-mounting gasket
NATURAL GAS PROPANE
Pilot Orifice. 0.62 mm 0.35 mm
Burner Orifice. Front #48 Front #56
Rear #43 Rear #54
Venturi Settings Front 1/8” Front 3/16”
Rear 3/16” Rear ½ “
15

16
WARRANTY
Sherwood Industries Ltd. offers a *Lifetime Warranty on this gas product. The 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 Cabinet Sides, Tops, Pedestals, Surround Panels and Chassis and Heat
Exchanger. These steel components are covered against manufacturer’s defects for 5 years and labor for the first
year and for parts only thereafter.(A) The following exclusions apply:- over-firing due to incorrect setup or
tampering, damage caused by incorrect installation, usage or abuse. The unit must be properly installed by a
qualified technician or installer, and must meet all local and national gas and building code requirements.
We also cover against manufacture defects under our lifetime warranty. The following components,
Gold Plating, Log Set, Burners and Glass (A) The following exclusions apply: Gold plating- Damage caused by
scratching, marring, chemicals, fingerprints, abrasive cleaners or discoloration with age. Glass- use of harsh or
abrasive cleaners, striking the glass or surface contaminates. 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 2-year warranty on all the Electrical Components and Gas Components against
manufacturing defects. Paint is covered against flaking. This offer includes parts and labor for 1 year and for
parts only thereafter.
The paint on the Metal Brick Liner may peel. This is due to the extreme conditions applied to the paint and is no
way covered under warranty.
Your dealer shall make all claims under this warranty in writing.
(A): TO A MAXIMUM OF SEVEN YEARS
WHEN FILING A WARRANTY CLAIM PLEASE COMPLETE THE FOLLOWING
INFORMATION ON AN OFFICIAL 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. Serial number of the appliance. Nature of complaint, defects
or malfunction, description and part # 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 re-installation costs.
Sherwood Industries Ltd. reserves the right to repair or to replace the defective product. The shipping costs are to
be paid by the consumer. All warranties by the manufacture are set forth herein 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 fill in the installation data sheet in the back of the manual for
warranty and future reference.

17
PARTS LIST
EC-001 120 °F (49 °C) Ceramic Temperature
Sensor EG40-086 Freestanding Side Panel
EC-002 220 °F (104 °C) Ceramic Spill Switch EG40-087 BV Stove Top
EC-006 S.I.T. NOVA Valve NG EG40-087A DV Stove Top
EC-007 S.I.T. NOVA Valve LP EG40-088 Firebox Baffle
EC-009 Thermocouple Post (10/00) EG40-089 Front Burner
EC-011 Spark Electrode with Ignitor Wire EG40-091 Stove Top Baffle BV
EC-012 Thermopile EG40-091A Stove Top Baffle DV
EC-013 Pilot NG with electrode EG40-098 Front Venturi
EC-014 Pilot LP with electrode EG40-099 Rear Venturi
EC-015 Fully Assembled Pilot NG EG40-120 Freestanding Burner Gasket
EC-016 Fully Assembled Pilot LP EG40-123 Window Channel Tape 72”
EC-019 Pilot Orifice (Injector) NG Threaded EG40-129 Steel Brick Liner
EC-020 Pilot Orifice (Injector) LP Threaded EG40-135 Freestanding Pedestal Door
EC-021 Pilot Gasket EG40-200 LP to NG Conversion Kit
EC-023 S.I.T. Piezo Ignitor EG40-202 NG to LP Conversion Kit
EC-024 S.S. Flex Connector with 3/8” Elbow 18”
Long EG40-213 Freestanding Ash Sill (post 3/00)
EC-025 Freestanding Burner Switch EG40-302 Door Latch Strip Hinge (Set of 2)
EC-031 Miniature Light Bulb (115V) EG40-304 Freestanding Fan Mount
EC-032 Light Bulb Holder EG40-307 Freestanding Pedestal Box Cover
EC-037 Freestanding Wiring Harness Complete
(2 pieces) 30-014 Freestanding Burner Control NG
Complete
EC-040 Freestanding Fan Control Knob 30-015 Freestanding Burner Control LP
Complete
EC-043 IEC Power Cord 30-017 Rear Burner (Post 2000)
EC-045 Embers 30-040 EG 40 Right Log
EC-053 Tapped Corner Bracket 30-041 EG 40 Left Log
EC-054 1 X 1 Side Cabinet Hinge 30-042 EG 40 Rear Log
EC-056 Freestanding Pedestal Door Magnet 30-043 Pilot Line with Brass Ferals
EC-057 3/8” Tadpole Door Gasket (6.9ft) 50-081 EG 40 Log Set Complete
EC-058 Window Channel Tape 50-343 Blank Orifice – Front
EC-059 Door Latch Bolt 50-345 Freestanding Pilot Tubing and Fittings
EC-060 Simpson Duravent GS Adapter 50-478 Freestanding Bar Set - Nickel
EC-066 Freestanding Light Switch EG40-115 Freestanding Bar Set - Gold
EC-067 Vent Restrictor Ring 50-480 Outer Door Cover (A) - Gold
EF-045 Freestanding Fan Controller 50-481 Outer Door Cover (A) - Nickel
EG40-023 Latch Bracket & Nut 50-776 Outer Door Cover (A) - Painted
EG40-033 Convection Air Deflectors 50-514 Convection Blower
EG40-049 Freestanding Side Panel Magnets 50-652 16” Ignitor Cable
EG40-066 Fan Access Cover Gasket 50-713 IEC Power Cord Outlet
EG40-070 Freestanding DV Owner’s Manual 50-774 Burner Tray Top Freestanding NG
(Post 2000)
EG40-071 Freestanding BV Owner’s Manual 50-775 Burner Tray Top Freestanding LP
(Post 2000)
EG40-077 Complete Inner Door with glass
EG40-078 Beveled Panel - 40” x 28”
EG40-079 O/S Beveled Panel - 46” x 33”
EG40-080 Freestanding Pedestal

Inner Door
Door Latch
Bolt
EC-059
Door Latch Strip Hinge
(Set of 2)
EG40-302
Glass
Extrusions
3 Piece
Glass Set
with Gasket
Complete Inner
Door with Glass
EG40-077
Outer Door Cover (A)
Painted 50-776
Gold 50-50-480
Nickel 50-481
Glass Retainer
Burner Control
Assembly Complete
30-014 NG
30-015 LP
September 2003
EG40 GAS TRAY AND DOOR ASSEMBLIES
Rear Venturi
EG40-099
S.I.T. Nova 820
Valve
EC-006 NG
EC-007 LPG
S.I.T. Piezo Ignitor
EC-023
Burner Switch
EC-025
Light Switch
EC-066
FS Fan
Controller
EF-045
FS Light Bulb
EC-031
Holder
EC-032
Control
Panel
Gas Tray Top
and Sides
Fully Assembled Pilot
EC-015 NG
EC-016 LPG
Thermopile
EC-012
Thermocouple
EC-009
Pilot Orifice
EC-019 NG
EC-020 LPG
Spark Electrode
EC-011
Orifice Blank
50-343
Front Venturi
EG40-098
Rear Log
Supports
EG40-089
Rear Burner
30-017
18

Freestanding Top
BV EG40-087
DV EG40-087A
Freestanding Fan Mount
EG40-304
Convection Blower
50-514
120F(49C)Ceramic
Fan Temperature Sensor
EC-001
220 F (104 C) Ceramic Spill Switch
EC-002
Freestanding Side
Panel Cabinet
EG40-086
Flue Pipe
Freestanding Pedestal
Wiring Plate
Freestanding
Pedestal Box Cover
EG40-307
1x1 Side Cabinet Hinge
EC-054
Freestanding Side
Panel Cabinet
EG40-086
Convection Air Deflectors
EG40-033
Freestanding Bar Set
Nickel 50-478
Gold EG40-115
Freestanding Ash Sill
EG40-213
Freestanding
Pedestal Door
EG40-135
EG 40 Emblem
EG 40 FREESTANDING BODY (CHASSIS)
September 2003
19

INSTALLATION DATA SHEET
The following information must be recorded by the installer for warranty purposes and future reference.
Model: EG 40
Name of Dealer:
___________________________________________
Address:
___________________________________________
___________________________________________
___________________________________________
Phone: ___________________________________
Name of Owner:
__________________________________________
Address:
__________________________________________
__________________________________________
__________________________________________
Phone: _____________________________________
20
Name of Installer:
___________________________________________
Address:
_______________________________________
___________________________________________
___________________________________________
Phone:
_
____________________________________
• Model : ___________________________________
• Serial Number: __________________
• Date of Purchase:
__________/________/________
• Date of Installation:
_
_________/________/________
• ____ Natural Gas (Nat.), ____ Propane (LPG)
• Inlet Gas Supply Pressure: ________ in.w.c.
If the orifices were changed by the installer.
• Front Burner Orifice # __________
Back Burner Orifice # ________
• Pilot Orifice # ________ or ______ in.Dia.
Installer's Signature
WEB SITE ADDRESS. ( www.envirofire.biz)
MANUFACTURED BY:
SHERWOOD INDUSTRIES, 6782 OLDFIELD RD., SAANICHTON, B.C., CANADA V8M 2A3
October 2, 2003
C-10127