Enviro EG40 BV NG User manual

SHERWOOD INDUSTRIES IS AN ENVIRONMENTALLY RESPONSIBLE COMPANY. THIS MANUAL IS PRINTED ON RECYCLED PAPER.
BY: SHERWOOD INDUSTRIES LTD
OWNER’S MANUAL
PLEASE KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE
EG40-071
EG40 BV
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 certied kit is used.
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.
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 qualied installer, service agency or the gas supplier.
FOR YOUR SAFETY
Do not store or use gasoline or other Flammable vapours 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 tter when installed within the Commonwealth of Massachusetts. Other
Massachusetts code requirements:-Flexible connector must not be longer than 36
inches, shut off valve must be a “T” handle gas cock, only direct vent sealed combustion
products are approved for bedroom/bathrooms, replace dampers must be removed or
welded in the open position prior to the installation of a replace insert or gas log.

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
qualied service person. The appliance should
be inspected before the rst use and, annually
thereafter by a qualied 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 trafc 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 burns or clothing
ignition.
Young children should be carefully supervised
when they are in the same room as the
appliance.
FOR YOUR SAFETY
• Installation and service must be performed by a
qualied installer, service agency or gas supplier.
• This installation must conform to local codes or, in
the absence of local codes, to the current CAN/CGA-
B149 installation code (Canada) or National Fuel Gas
Code ANSI Z223.1.2 (USA).
• To prevent injury, do not allow anyone who is
unfamiliar with the stove to operate it.
• To prevent injury, if the pilot or pilot and
burners have gone out on their own, open the
glass door and wait 5 minutes to air out before
attempting to re-light the stove.
• Always keep the area around this appliance clear
of combustible material, gasoline and other ammable
liquids and vapours.
• This appliance 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 specied vent pipe is used; properly sized and of
adequate height to provide sufcient 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 specically 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 must be done by a licensed or qualied service
person.
• Never use solid fuels such as wood, paper,
cardboard, coal, or any ammable liquids, etc., in this
appliance.
• Do not use this heater if any part has been under
water. Immediately call a qualied 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.
Safety Precautions
2

Table of Contents
3
Safety Precautions..........................................................................................2
Table of Contents...........................................................................................3
Codes And Approvals......................................................................................4
Specications.................................................................................................5
Dimensions........................................................................................5
Clearances to Combustibles.................................................................5
Preparation For Installation.................................................................5
Initial Installation...........................................................................................6
Venting..............................................................................................6
Flue Gas Spill Switch...........................................................................6
Manufacturer’s General Venting Guidelines...........................................6
General Venting For The EG40.............................................................6
Termination........................................................................................7
Installation Into An Existing Chimney...................................................7
Straight Vertical Installation................................................................8
Electrical Requirements.......................................................................9
Replacing The Blower........................................................................10
Adjusting The Venturies....................................................................10
Fuel Conversion................................................................................11
Gas Line Connection and Testing.......................................................12
Secondary Installation...................................................................................13
Installation of Log Set and Embers.....................................................13
Operating Instructions..................................................................................15
Lighting Instructions.........................................................................15
Turning Gas Off To Appliance.............................................................15
Routine Maintenance and Service..................................................................16
Trouble Shooting..........................................................................................17
Parts List.....................................................................................................18
Parts Diagram - Chassis................................................................................20
Parts Diagram - Gas Tray & Door....................................................................21
Warranty......................................................................................................22
Installation Data Sheet.................................................................................23

BV: 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.
This appliance has been tested and approved for installations from 0 feet to 2000 feet (610 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 feet (610 m) 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 certied 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 (EG40 BV 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 EG40 BV Fireplace:
• Has been certied 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.
• Are approved for installation on combustible materials (i.e. Wood, carpet or
linoleum).
• Is not approved for closet or recessed installations.
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
Codes And Approvals

5
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.
Specifications
DIMENSIONS:
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 
 
 

 
 
 
CLEARANCES TO COMBUSTIBLES:
A. Sidewall to unit 12 inches (30.5 cm)
B. Backwall to unit 4 inches (10.2 cm)
C. Corner to unit 2 inches (5.1 cm)
D. Combustibles to unit top 36 inches (91.4 cm)
E. Floor to unit 0 inches
F. Alcove maximum depth: 48 inches (121.9 cm)
• Locate a position where the ue system of the stove can
be properly installed without damaging the integrity of the
building; e.g. cutting a wall or ceiling joist.
• Check stove and ue system clearance requirements.
• Locate the stove where it can be accessed by a gas supply line.
• Locate the stove in a large and open room that is centrally located in the house. This will optimize heat circulation
and comfort.
• As the stove is equipped with a convection fan, ensure that an electrical outlet is within 6 feet. (1.8 m) of the
stove.
• The ow of combustion and ventilation air must not be obstructed.
CLEARANCES MUST BE SUFFICIENT TO ALLOW ACCESS FOR MAINTENANCE AND SERVICE.
PREPARATION FOR INSTALLATION:
• Remove the packaging from the appliance, and check to make sure there is no damage. If damage is found,
please report it to both the carrier and your dealer as soon as possible.
• Before beginning, carefully check the glass door and the log set
Figure 1: EG40 Exterior Dimensions.
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Figure 2: Clearances to combustibles.

Initial Installation
QUALIFIED INSTALLERS ONLY
VENTING:
This model must have a vent opening in the rear of the unit. Conrm 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 sufcient 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 drafthood relief opening.
If the switch trips more than once, the chimney should be inspected by a qualied service
technician for possible blockage or severe down draught conditions.
MANUFACTURER’S 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 inch Type B gas vent. Refer to the Venting manufacturer’s directions for installation.
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.
The venting system should be assembled and installed according to the vent manufacturer’s instructions and the
local, state/provincial or national codes.
GENERAL VENTING FOR THE EG40:
This stove should be vented by certied 4” (10 cm) Type B Gas Vent or a exible gas vent liner that may be encased
in 6” (15 cm) decorative stove pipe. The ue collar of the appliance will t 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 draught is present when the unit is in operation.
6

Initial Installation
QUALIFIED INSTALLERS ONLY
TERMINATION:
7
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  
  

   

   
Figure 3: Height of Vertical Termination.
The bottom of the vent cap shall extend at
least 2 feet (0.61 m) above the highest point
of the roof where it passes through and at
least 2 feet (0.61 m) higher than any portion
of the roof within a horizontal distance of 10
feet (3.1 m).
See vent manufacturer’s instructions for vent
system clearances to combustibles and vent
terminal clearance from roof.
INSTALLATION INTO AN EXISTING CHIMNEY:
Figure 4: Installation into an existing chimney.
This basic venting conguration shown are rough guidelines only.
Follow national and local codes for other installation options.
Measure the height of the chimney beforehand and purchase
the appropriate kit. Never attempt to over stretch a exible liner
to accommodate the height of the chimney.
• Any ue 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 tting 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.

8
Initial Installation
QUALIFIED INSTALLERS ONLY
STRAIGHT VERTICAL INSTALLATION:
Figure 5: Straight vertical installation.
This basic venting conguration shown are rough
guidelines only. Follow national and local codes for
other installation options.
For the best venting performance, we recommend a
total vent height in the range of 10 feet (3.0 m) to 30
feet (9.1 m). The total horizontal length depends on
the number of elbows used; a 90° elbow accounts for
5 feet (1.5 m) of the horizontal run.
The venting should never slope down, a minimum 
inch (0.6 cm) rise is needed for every 2 feet (61 cm)
of horizontal is recommended.
If practical, it is best to locate the appliance to permit
the use of shorter horizontals and fewer elbows.
Number of 90° elbows Maximum total horizontal
length allowed
2 20 feet (6.1 m)
3 13 feet (4.0 m)
4 6 feet (1.8 m)
5 0 feet (0 m)
Note: Using two (2) 45° elbows is equivalent to using
one (1) 90° elbow.
The venting rise should be a minimum of 1 foot (0.31
m) from the top of the unit before any horizontal run
are used.
Table 1. 90° elbows allowed verses the
horizontal length.

9
Initial Installation
QUALIFIED INSTALLERS ONLY
ELECTRICAL REQUIREMENTS:
The ENVIRO EG40 will operate without electrical power. This model has a millivolt gas control, which uses the pilot
ame to generate enough electricity to operate the main burners. The appliance is equipped with a blower and 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 U.S.
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 
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
WARNING: Electrical grounding instructions. This
appliance is equipped with a three-prong (grounding)
plug for your protection against shock hazard, and must
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.
NOTE:
• Operation of the fan increases the efciency and the heat
output of the appliance.
• The thermostat connects to the two purple wires in the
harness
• Control panel light uses a 7 Watt max. bulb
• If the unit is installed in a Mobile Home it must be
connected to a grounding rod.
• If the unit is installed in a Mobile Home it must be
bolted securely to the oor.
Figure 6: EG40 BV Wiring Diagram.
Wire Size Max. Length
14 gauge 100 ft (30.48 m)
16 gauge 60 ft (18.29 m)
18 gauge 40 ft (12.00 m)
20 gauge 25 ft (7.62 m)
22 gauge 18 ft (5.49 m)
COOL/HEAT
PROGRAM
DOWN
UP
70°F
70°F
ON
OFF
Figure 7: Wiring of a Thermostat
Table 2. Recommended Thermostat
Wire Size.

ADJUSTING THE VENTURIES:
• There is a separate venturies for each burner, see Figure 9.
• Remove one screw from the cover plate located below
the ash shelf and 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 venturies to the desired setting.
The venturies 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
fteen9minutes and then examine the ames, compare
the ames to Figure 16.
The ideal ame will be blue at the base and light orange above. The ames should be of medium height. If the
ames look like this, no venturi adjustment is needed. If the ames are fairly short and mostly blue, the replace
is getting too much air. Therefore, the venturies should be closed slightly until the correct ames are achieved.
Flames that are very orange, with tall, dark, stringy tips, are not getting enough air. Open the venturi until the
ames clean up. If the venturi is opened, or closed all the way, and the correct ames cannot be attained, turn off
the gas and contact the dealer.
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.
Initial Installation
Gold bar
Screwdriver
Rear log holder
Front log holder Ember tray &
front burner
Venturies
Door
Rear burner
Air shutter cover plate
10
REPLACING THE BLOWER:
Figure 8: Blower (Fan) Removal.
1. Turn the unit off and remove the log set.
2. Remove the brick liner.
3. 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.
4. Remove the four (4) 5/16” bolts that hold the blower
mounting plate to the back rewall. Use a light
lubricating oil on screws before removal.
5. Carefully pull the blower assembly into the rebox
(see Figure 8) disconnect the blower leads from the
harness and remove blower.
6. To re-install, check mounting plate gasket if damaged
replace with new one and reverse steps 1 through 4.
Refer to “Secondary Installation - Installation of Panel
Set” and “Secondary Installation - Installation of Log
Set and Embers”.
Figure 9: Venturi Adjustment.