Enviro G39G Owner's Manual
WARRANTY REGISTRATION
enviro.com/warranty
G39 G
DIREC T V ENT FIREPLA C E - N O VA
OWNER’S MANUAL
WARNI NG: I f the informat ion in t his manual is not follow ed 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
C# 4001 6 0 9
Version Française: www.enviro.com/fr.html
installer, service agency or the gas supplier.
C ERTIFIED TO/ C ERTIFIÉ AUX : AN SI Z21 .88 -2017
: CSA 2. 33 -2017
: C SA 2 .17 -2 017
50- 3624
1
Safety Precautions
WARNI NG:
FI RE OR EXPLOSI ON HAZARD
Failure to follow safety warnings exactly could result in serious
injury, death, or property damage.
- Do not store or use gasoline or other ammable vapours and
liquids in the vicinity of this or any other appliance.
- W HAT TO DO I F YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any phone in your
building.
• Leave the building immediately.
• 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 re
department.
- Installation and service must be performed by a qualied
installer, service agency or the gas supplier.
I NSTALLER:
Leave this manual wit h the appliance.
CONSUMER:
Retain this manual for future reference.
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.
Only doors certied with the appliance shall be used
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. The replace
damper must be removed or welded in the open position prior to installation of a replace insert.
2
Safety Precautions
HOT GLASS WILL
CAUSE BURNS
DO NOT TOUCH GLASS
UNTIL COOLED.
NEVER ALLOW CHILDREN
TO TOUCH GLASS.
A barrier designed to reduce the risk of burns from the
hot viewing glass is provided with this appliance and shall
individuals.
FOR SAFE I N STALLAT I ON AN D OPERATI ON OF YOU R “E NV IRO ” H EAT ER,
PLEASE CAREFULLY READ T H E FOLLOWI N G IN FORM ATI ON:
• 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 j urisdiction to det ermine the need for a
permit prior to commencing t he installation.
• NOTE: Failure t o follow these instructions could cause
a malfunction of the replace, which could result in death,
serious bodily inj ury, 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 t he 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 adult s 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. Toddlers, young children
and others may be susceptible to accidental contact
burns. A physical barrier is required if t here is a risk for
individuals in the house. To restrict access to a replace
or stove install an adjustable safety gate to keep toddlers,
young children and other at risk individuals out of the
room and away from hot surfaces. Any safety screen,
guard, or barrier removed for servicing an appliance must
be replaced prior to operating the appliance.
• Clothing or other ammable materials should not be
placed on or near t he appliance.
• A barrier designed to reduce the risk of burns from the
hot viewing glass is provided with this appliance and shall
be installed for the protection of children and other at-risk
individuals. If the barrier becomes damaged, the barrier
shall be replaced with the manufacturer’s barrier for 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, with the National Fuel Gas Code,
ANSI Z223.1/NFPA 54, or the Natural Gas and Propane
Installation Code, CSA B149.1.
• To prevent injury, do not allow anyone who is unfamiliar
wit h 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 relight 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 t o 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.
WARNI NG: Failure to position the parts in accordance
wit h the diagrams in t his booklet , or failure to use only
parts specically approved with this appliance, may result in
property damage or personal injury.
WARNI NG: Do not operate with the glass front removed,
cracked or broken. Replacement of the glass should be done
by a licensed or qualied service person.
• Never use solid fuels such as wood, paper, cardboard, coal,
or any ammable liquids, etc., in this appliance.
• Do not use this appliance if any part has been under water.
Immediately call a qualied service technician to inspect the
appliance and t o replace any part of the control system or
any gas control which has been under water.
• Do not abuse the glass by striking it or slamming the door
shut.
• If the G39 unit is pulled out of its installation, and the vent-
air intake system is disconnected for any reason, ensure that
the vent-air intake pipes are reconnected and re-sealed in
accordance to t he instructions noted in
- DIrect Vent
InItIal InstallatIon
3
Table of Contents
Safety Precautions .............................................................................................................................. 2
Table of Contents ................................................................................................................................ 4
Codes And Approvals . .. . .. .. . .. .. .. . .. .. . .. .. .. . .. .. . .. .. .. . .. .. . .. .. .. . .. .. . .. .. .. . .. .. . .. .. .. . .. .. . .. .. .. . .. .. . .. .. .. . .. .. . .. .. .. . .. .. . .. .. .. 5
Specications ...................................................................................................................................... 6
Dimensions: ................................................................................................................................................. 6
Rating Label & Lighting Instructions Location: ... ... ... ... ... .... ... ... ... .... ... ... ... .... ... ... ... ... .... ... ... ... .... ... ... ... .... ... ... ... 6
Operating Instructions .. .. ... ... ... ... .. ... ... ... ... .. ... ... ... ... .. ... ... ... ... .. ... ... ... ... .. ... ... ... ... .. ... ... ... ... .. ... ... ... ... .. ... . 7
Lighting and Instructions:..............................................................................................................................7
Pilot Light: .. .. .. ... .. .. .. .. .. ... .. .. .. .. .. ... .. .. .. .. ... .. .. .. .. .. ... .. .. .. .. .. ... .. .. .. .. .. ... .. .. .. .. ... .. .. .. .. .. ... .. .. .. .. .. ... .. .. .. .. .. ... .. .. .. .. ... . 8
Burner Lighting:............................................................................................................................................8
Blower Speed: ............................................................................................................................................. 9
Normal Sounds During Operation: .................................................................................. ....... ....... ....... ....... ... 9
Air Shutter (Venturi): . .. ... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ... .. .. .. .. .. .. .. .. .. .. .. . 9
Maintenance And Service ..... ........... ......... .... ......... ......... .... ......... ......... .... ......... ......... .... ....... .... ........ 1 0
Routine Maint enance: . .. .. . .. .. . .. .. . .. . .. .. . .. .. . .. . .. .. . .. .. . .. .. . .. . .. .. . .. .. . .. . .. .. . .. .. . .. .. . .. . .. .. . .. .. . .. . .. .. . .. .. . .. . .. .. . .. .. . .. .. . .. . .. .. 10
Cleaning The Glass: .................................................................................................................................... 10
Cleaning The Firebox: .................. ......... ....... ......... ......... ....... ......... ......... ....... ......... ......... .................. ......... 10
Replacing The Glass: ...... .... .... .... ......... .... .... .... ......... .... .... .... ....... .... .... .... .... ......... .... .... .... ....... .... .... .... .... ... 10
Cleaning Decorative Surfaces: ... ... .... ... .... .... ... .... ... .... ... .... ... .... .... ... .... ... .... ... .... ... .... ... .... .... ... .... ... .... ... .... ... . 11
Surround Panel Removal: ..... ... ..... ... ..... ... ..... ... ..... ... ..... ... ..... ... ..... ... ..... ... ..... ... ..... ... ..... ... ..... ... ..... ... ..... ..... . 11
Door Cover Removal: .................................................................................................................................. 12
Glass Door Removal: ................................................................................................................................. 12
Media Tray Removal:...................................................................................................................................13
Burner Removal: ......... ......... ....... ......... ....... ......... ....... ......... ....... ......... ....... ......... ....... ......... ....... ......... ...... 13
Fuel Conversion: ........................................................................................................................................ 14
I nitial I nstallation ............................................................................................................................. 1 6
Introduction: .............................................................................................................................................. 16
Unit Install Preparation: . .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. . 16
Placement and Framing: .. ... .... ... .... ... .... ... .... ... .... ... ... .... ... .... ... .... ... .... ... .... ... .... ... ... .... ... .... ... .... ... .... ... .... ... .. 19
Cool Surface Framing:................................................................................................................................ 20
Cool Surface Activation:...............................................................................................................................23
Floor Protection: ........................................................................................................................................ 24
Mantel Requirements: ................................................................................................................................. 24
Flat Wall Installation: . ..... ... ..... ... ..... ... ..... ... ..... ... ..... ... ..... ... ..... ..... ... ..... ... ..... ... ..... ... ..... ... ..... ... ..... ... ..... ... .... 25
Recess Installation: .................................................................................................................................... 26
Corner Installation: .................................................................................................................................... 27
Minimum Venting Requirements: .. ... .... ... .... ... .... .... ... .... ... .... ... .... ... .... ... .... .... ... .... ... .... ... .... ... .... ... .... .... ... .... . 28
Flex Venting: .............................................................................................................................................. 29
Clearances & Non-Combustible : ................................................................................................................. 30
TV Installation Considerations: ... ... ... ... ... ... ... ... ... ... .... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 32
Direct Vent: ............................................................................................................................................... 33
Vent Termination Restrictions: .. .. .. .. .. .. ... .. .. .. .. .. .. ... .. .. .. .. .. .. ... .. .. .. .. .. .. ... .. .. .. .. .. .. ... .. .. .. .. .. ... .. .. .. .. .. .. ... .. .. .. .. .. .. .. 34
Venting Clearances: ... ..... ... ..... ..... ..... ..... ..... ..... ..... ..... ..... ... ..... ..... ..... ..... ..... ..... ..... ..... ... ..... ..... ..... ..... ..... ..... 34
Approved Venting Parts: ............................................................................................................................. 35
Allowable Co-Axial Vent Congurations: ....................................................................................................... 36
Exhaust Restrictor Setting: .... ... ..... ... ..... ... ..... ... ..... ... ..... ... ..... ... ..... ... ..... ... ..... ..... ... ..... ... ..... ... ..... ... ..... ... ..... . 3 8
Horizontal Termination: ............................................................................................................................... 39
Vertical Termination: ................................................................................................................................... 40
Gas Line Connection and Testing: .. . .. .. .. .. .. . .. .. .. .. . .. .. .. .. .. . .. .. .. .. .. . .. .. .. .. .. . .. .. .. .. .. . .. .. .. .. .. . .. .. .. .. .. . .. .. .. .. .. . .. .. .. .. .. . . 42
Electrical Requirements: ............................................................................................................................. 43
Wall Switch or Thermostat:..........................................................................................................................43
Convection Fan Wiring:................................................................................................................................44
Glass Media Installation:..............................................................................................................................44
Trouble Shooting . ... ... .... ... ... .... ... ... .... ... ... .... ... ... .... ... ... .... ... ... .... ... ... .... ... ... .... ... ... .... ... .... ... ... .... ... ... ... 4 5
Parts List ........................................................................................................................................... 46
Parts Diagram .................................................................................................................................... 47
Warrant y.............................................................................................................................................49
4
Codes And Approvals
DI RECT VENT ONLY: This type is identied by the sufx 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.
I n 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 aut horities or codes which have j urisdiction in your area regarding the de-rate
guidelines.
I n 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 and found to comply with the established VENTED
GAS FIREPLACE HEATER standards in CANADA and the USA as follows:
VENTED GAS FI REPLACE HEATER (G39; NATURAL GAS, PROPANE GAS)
TESTED TO: ANSI Z21.88-2017/CSA 2.33-2017 VENTED GAS FIREPLACE HEATERS
CAN/CGA 2.17-2017 GAS FIRED APPLIANCES FOR HIGH ALTITUDES
This ENVIRO G39 Fireplace:
• Has been certied for use with either natural gas or propane (see rating label).
• Is not for use with solid fuels.
• Is approved for a bedroom or bed sitting room. (I N CANADA: must be installed with a listed wall
thermostat. I N 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
B149.1 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 (if
equipped) for the rst 4 hours. This will cure the paint, glass, gasket material
and other products used in the manufacturing process. It is advisable to
open a window or door, as t he 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 t he glass door
and clean it with a good gas replace glass cleaner, available at your local
ENVIRO dealer.
5
G39 Dimensions:
3
39
4
1008
42
1066
Specifications
3
27
4
703
1
3
18
18
4
478
1
34
2
877
4
464
41
1041
3
29
4
1
34
4
870
24
610
757
1
35
4
895
6
152
1
18
4
465
1
30
4
768
37
940
ELECTRICAL
3
38
1
2
1
6
2
163
4
58
4
984
1
39
4
997
2
GAS
1
4
58
1
5
4
134
Figure 1. G39 Dimensions
RatinG LabeL & LiGhtinG instRuctions Location:
Remove the surround completely to access the rating label and lighting instructions. The sheet is attached
to a lengt h of chain and are never to be tampered with or removed. All important information for your
replace is on this label as well as the model specic serial number which you will need for warranty
information. The sheet is located inside the cabinet under t he gas valve.
6
Operating Instructions
For Your Safety, Read Safety Precaut ions And
Lighting Instructions Before Operating
WARNI NG: I F YOU DO NOT FOLLOW THESE I NSTRUCTI ONS EXACTLY A FI RE OR EXPLOSI ON MAY
RESULT, CAUSI NG PROPERTY DAMAGE, PERSONAL I NJURY OF LOSS OF LI FE.
LiGhtinG anD instRuctions:
FOR YOUR SAFETY READ BEFORE LIGHTING
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 has a pilot which must be lighted by hand. When
lighting the pilot, follow these instructions exactly.
B. BEFORE LIGHTING smell all around the appliance area for gas.
Be sure to smell next to the floor because some gas is heavier
than air and will settle on the floor.
WHAT TO DO IF YOU SMELL GAS:
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.
LIGHTING INSTRUCTIONS
1. STOP! Read the safety information above on this label.
2. Set the thermostat to the lowest setting.
3. Turn off all electric power to this appliance.
4. Open the front control panel.
5. Turn off the gas control knob clockwise to the “OFF” position.
6. Open door. Wait fIve (5) minutes to clear out any gas. Close door.
Then smell for gas, including near the floor. If you smell gas, STOP!
Follow “B” in the saftey information above on this label. If you don’t
smell gas, go to the next step.
7. Find pilot-located near the center rear of the firebox. Turn the gas
control knob counter-clockwise to “PILOT”. Push the gas
control in fully and hold, keep knob depressed for about 30 seconds
after the pilot is lit. Release knob. If pilot goes out, repeat steps 4
through 5.
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,
don’t 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.
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 will not stay lit after several tries, turn the gas control knob
clockwise
8. Turn the gas control knob counter clockwise to the “ON” position.
Flip the burner switch to “ON” then turn the “HI/LOW” knob to the
desired setting.
9. Close the front control panel.
10. Turn on all electric power to the appliance.
11. Set thermostat to desired setting.
to “OFF” and call your service technician or gas supplier.
TO TURN OFF GAS TO APPLIANCE
1. Set the thermostat to the lowest setting.
2. Turn off all electric power to the appliance if service is to be performed.
3. Open the front control panel and flip burner switch to “OFF”
Figure 2. Lighting Instruction Label
4. Turn the gas control knob clockwise to the “OFF” position.
5. Close the front control panel.
C-12454
7
Operating Instructions
For Your Safety, Read Safety Precaut ions And
Lighting Instructions Before Operating
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.
2. Turn the gas control knob to pilot, push in and hold (see Figure 4);
Simultaneously, press the piezo ignitor several times until the pilot
ignites. Hold the gas control knob in for at least 30 seconds once lit.
Check that the pilot has fully engulfed the thermocouple assembly (see
Figure 3). The pilot should now stay lit on its own, release gas control
knob.
Thermocouple
Not e: This stove must be w ired w ith an ext ernal burner sw itch
or thermostat for safety and convenience.
Figure 3. Pilot Flame
buRneR LiGhtinG:
1. Make sure pilot is lit , if not light it (see above).
2. Turn gas control knob counter-clockwise to ON; if already ON, see next.
3. Flip burner switch to ON.
4. Turn HI/LO control knob to the desired ame height.
5. Check that all burner holes are lit.
Thermopile
Fan Control
Piezo Ignitor
Burner Switch
TO TURN GAS FI REPLACE OFF:
Flip switch to OFF to turn off burners, turn the gas control knob to OFF to extinguish the pilot ame. Keep
the pilot ame OFF when not in use for long periods. If the replace is to be serviced, turn the gas shut
off valve OFF (DO NOT FORCE IT) and disconnect all electrical power sources. See Figure 4 for control
panel layout.
NOTE: When the unit is turned on for the rst time, it should be turned onto high, with the fan OFF
for the rst two to four hours. This will cure the paint, glass, 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 t he glass and clean it with a good
gas replace glass cleaner, available at your local Enviro dealer (See
Door reMoVal and MaIntenance anD serVIce - cleanInG the Glass).
Air Shutter Control
Figure 4. Burner Controls
ON/OFF/PILOT
HI/LOW
MaIntenance anD serVIce - Glass
8
Operating Instructions
For Your Safety, Read Safety Precaut ions And
Lighting Instructions Before Operating
bLoweR sPeeD:
Convection fan operation is optional, it will come on only when the replace is up
to temperature (approximately 15 minutes). The speed of the fan can be changed
by turning the fan control knob. The blower will continue to operate aut omatically
after the unit has been shut off (approximately 25 minutes).To turn the blower off,
turn the knob counter-clockwise until it “clicks” off (Figure 5).
It is advisable not to operate the blower below
windings of t he blower which could also cause premature fan failure.
noRmaL sounDs DuRinG oPeRation:
Table 1 : Normal Sounds
Component Normal Sound Description
Main Unit Creaking when heating up or cooling down
Burner Light pop or poof when turned on or off
Temperature Sensor Clinking when it senses to turn the blower on or off
Pilot Flame Quiet whisper while the pilot ame is on
Blower / Fan Air movement that increase and decreases with t he speed of the blower
Gas Control Valve Dull click when turning on or off, this is the valve opening and closing
1
/3 speed as it puts a strain on the
Figure 5. Fan Control
aiR shutteR (VentuRi):
The air shutter plays a very important role in ame appearence and combustion quality. The shutter
adjusts how much air gets mixed wit h t he gas before it ignites; adjustment s can be made to accomodate
various climates and vent congurations.
Remove surround to access the air shutter. Find the lever underneath the rebox (see Figure 6). Moving
the lever inward (closed) will make the ame appear more yellow and tall; moving the lever outward
(open) will make the ames appear more blue and short.
Typically natural gas ames will require
the shut t er to be more closed.
Typically LP ames will require the
shutter to be more open.
If you cannot attain a healthy ame by making
air shutter adjustments, you may have the
incorrect restrictor setting or venting problem.
If the ame is very ickery, fast moving, and
low then increase the restriction.
If the ame is very tall, lazy, and dirty then
decrease the restriction.
More details can be found in the venting sect ion
of this manual.
+
_
Air Shutter Lever
Figure 6. Air Shutter Location
Caution: Wear heat resistent gloves when
making adjustments to the air shutter.
Perform adjustments after 15 minutes.
9
Maintenance And Service
Routine maintenance:
Run through the following procedures to ensure the system is clean and working properly at least once
a year. 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 tips.
WARNI NG: Failure to position 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:
With the replace cooled, remove the surround panel and glass door (See MaIntenance anD serVIce -
surrounD Panel reMoVal and 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 gas replaces. This condensation can allow dust and lint t o cling t o the glass surface which requires
periodic cleaning.
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 aft er installation.
Use a mild glass cleaner and a soft cloth. Abrasive cleaners will damage the glass and painted
surfaces. Depending on the amount of use, the glass should require cleaning no more than two or three
times a season.
WARNI NG: Do not clean the glass when it is hot.
cLeaninG the FiRebox:
Carefully remove the glass, they are fragile. Gently remove all the media and place on a paper towel.
Vacuum the bottom of the rebox thoroughly. Carefully clean any dust off the glass and remove any
lint from the burner and pilot. At this time, inspect the burner tube for cracking or severe warping. If a
problem is suspected, contact the dealer. Check the glass for deterioration or large amount s of soot; a
small amount on the bottom side of the glass is normal. Replace the glass as shown in the seconDary
InstallatIon - loG set InstallatIon section. If new/more media is required, contact your nearest ENVIRO
dealer.
RePLacinG the 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). Wear gloves when handling damaged glass door assembly
to prevent personal injury. Do not operate with the glass front removed, cracked or broken. Removal
and replacement of the glass from t he 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.
To remove the door (see MaIntenance anD serVIce - Glass Door reMoVal). The replacement glass will
come wit h a new gasket installed. Remove any silicone remnants from the door. Apply high temperature
around the perimeter of the door and install the new piece of glass with gasket. Apply even pressure to
the glass to allow the silicone to adhere to the gasket material.
10
Maintenance And Service
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 unpackaged 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.
suRRounD PaneL RemoVaL:
WARNING: Do not attempt to remove the surround panel until the unit has completely
cooled.
There are four mounting hooks that hold the surround into position (see Figure 7). To remove the
surround, it is easiest to grab with both hands on either side and lift up and bring outward. Upon
installation, some adjustment from left to right may be needed to center the surround.
Figure 7. Surround Removal
11
Maintenance And Service
DooR coVeR RemoVaL:
To remove the door cover, remove the two (2) wing nuts using your ngers then lift up and outward.
WARNI NG: Do not touch or attempt to remove the glass door if the replace is not completely cold.
Figure 8. Door Cover Removal
GLass DooR RemoVaL:
To remove the glass door use a 3/ 8 socket t o remove the 3 upper bolt s ,rotate outward, and lift . To
replace t he door simply reverse the order; do not over tighten the bolts or they may strip.
WARNI NG: Do not touch or attempt to remove the glass door if the replace is not completely cold.
WARNI NG: Never operate the replace with the glass door removed.
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Figure 9. Glass Door Removal
Maintenance And Service
The burners will need to be removed for maintenance and fuel conversion. Follow the procedure carefully.
Proceed only when the unit has completely cooled down.
meDia tRay RemoVaL:
1. Remove the surround panel (see MaIntenance anD serVIce - surrounD Panel reMoVal).
2. Remove the door cover (see MaIntenance anD serVIce - Door coVer reMoVal).
3. Remove the glass door (see MaIntenance anD serVIce - Glass Door reMoVal)
4. Remove glass media (if installed).
5. Remove the upper tray hat by removing
the two (2) upper T-20 screws.
6. Remove the seven (7) remaining T-20
screws securing the glass media tray
(see Figure 10). Lift up and out.
Figure 10. Media Tray Removal
buRneR RemoVaL:
1. Remove the glass media tray (see MaIntenance anD serVIce - MeDIa tray reMoVal).
2. Remove the six (6) appropriate T-20 screws securing the burner. Lift burner up and out. The remaining T-20
screws in the burner do not need to be removed.
Figure 11. Front Burner Removal
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Maintenance And Service
FueL conVeRsion:
TO BE INSTALLED BY A QUALIFIED SERVICE AGENCY ONLY
Please read and understand these instructions before installing.
Warning: This conversion kit shall be installed by a qualied service agency in accordance
with the manufacturer’s instructions and all applicable codes and requirements of the
authority having jurisdiction. If the information in these instructions is not followed
exactly, a re, explosion or production of carbon monoxide may result causing property
damage, personal injury or loss of life. The qualied service agency is responsible for
the proper installation of this kit. The installation is not proper or complete until the
operation of the converted appliance is checked as specied in the manufacturer’s
instructions supplied with the kit.
Kit Parts List for G39G Model:
1 - Burner Orice (LP - DMS #52) as marked
1 - Installation Instruction Sheet
2 - Conversion Labels
Carefully inspect all parts supplied with this conversion kit. If any parts have been damaged or are
missing, contact your dealer, distributor or courier company to have them replaced before starting t his
installation.
conVeRsion Kit instaLLation:
1. Disconnect the gas supply completely as well as any electrical power source before proceeding.
2. Remove surround panel, door cover, glass door, media tray, and burner (see MaIntenance anD serVIce
section of Owner’s Manual).
3. Convert the existing burner orices with the ones provided in this kit using a 3/8 inch deep socket.
WARNING: BE SURE TO INSTALL THE CORRECT ORIFICE INTO THE CORRECT PORT
Pilot Head
Slide
Orice
Figure 12: Pilot Assembly
Figure 13: Orice Location
4. Convert the existing pilot orice with the one provided in this kit using a 7/16 inch wrench. Remove the pilot
head and replace the orice insert.
5. Reassemble pilot head in proper orientation (see Figure 12). Be sure not to overtighten pilot, if head does
not reach the proper orientation in the snug position then contact your Enviro dealer.
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Maintenance And Service
6. Convert the gas valve:
a) Remove the black protection cap from the HI/LO knob (see Figure 14).
b) Remove the conversion screw using a 5/32 inch or 4mm Allen key (see Figure 15).
c) Flip the screw around and reinsert with the red o-ring seal facing outward (see Figure 16).
d) If converting to NG ensure the red o-ring is not visible (see Figure 17).
Figure 14: Removing
Valve Cap
Figure 15: Removing
Valve Screw
Figure 16: Flip Valve
Screw
Figure 17: O-ring on Valve Screw
7. Reinstall burner, media tray, glass media, and glass door (see MaIntenance anD serVIce section of Owner’s
Manual).
8. Purge any air from gas line and reconnect to unit.
9. Use a small brush and apply a warm soapy water solution to all gas connections. If a gas leak is present,
bubbling will occur. Gas leaks can be repaired by using a gas approved pipe thread sealant. W ARNI NG:
NEVER USE AN OPEN FLAME WHEN TESTI NG FOR GAS LEAKS.
10. Reconnect electrical power to t he unit.
11. Light the pilot and recheck for leaks in the aluminum pilot line. If a leak is evident, contact your ENVIRO dealer
for a pilot line replacement. WARNING: DO NOT ATTEMPT TO FIX THIS LINE, IT MUST BE REPLACED
I F DAMAGED. The pilot should properly cover both the thermocouple and thermopile. If adjustment is
necessary, turn the adjustment screw in the valve (see Figure 50) clockwise to decrease and counter-clockwise
to increase until the correct ame is achieved (see Figure 3).
12. Start the main burner and verify full range of adjustment using the HI/LO knob. Conrm the inlet and manifold
gas pressures are within the acceptable range using a manometer (see InItIal InstallatIon - Gas lIne
connectIon anD testInG). If this unit has been installed at an altitude higher than 2000ft (610m) it is
required to de-rate the unit accordingly.
I n t he 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.
I n 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).
13. MAKE SURE that the conversion labels provided are installed on or close to the rating label to signify
that the unit has been converted to a different fuel type.
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