Enviro G42LI, G39L, G42L Owner's Manual

WARRANTY REGISTRATION

enviro.com/warranty

G42LI

D I REC T VE N T F I R E PL ACE - I P I

OWNER’S MANUAL

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

C#4001609

Version Française: www.enviro.com/fr.html

installer, service agency or the gas supplier.

CERTIFIED TO: ANSI Z21.88-2017/CSA 2.33-2017 VENTED GAS FIREPLACE HEATERS

CSA 2.17-2017 GAS FIRED APPLIANCES FOR HIGH ALTITUDES

50-3618

1

Safety Precautions

WARNING:
FIRE OR EXPLOSION 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.

- 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.

• 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 qualied

installer, service agency or the gas supplier.

INSTALLER:

Leave this manual with 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 certied kit is used.

Only doors certied 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 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, at least, annually 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 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 there 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 the 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 qualied

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

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 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 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 should 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 appliance if any part has been under water.
Immediately call a qualied service technician to inspect the

appliance and to 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 G42 unit is pulled out of its installation, and the vent­air intake system is disconnected for any reason, ensure that
the vent-air intake pipes are reconnected and re-sealed in
accordance to the instructions noted in

- DIrect Vent

InItIal InstallatIon

3

Table of Contents

Safety Precautions .............................................................................................................................. 2

Codes And Approvals
Specications

Dimensions:
Rating Label & Lighting Instructions Location:

Operating Instructions

Lighting and Instructions:..............................................................................................................................7

Remote Control Operations:...........................................................................................................................8

System Description:.......................................................................................................................................8

Technical Data:.............................................................................................................................................8

Remote Transmitter:......................................................................................................................................8

Integrated Fireplace Controller (IFC):.............................................................................................................9

Operating Procedure:...................................................................................................................................10

Normal Sounds During Operation:.................................................................................................................13

Pilot Light:
Air Shutter (Venturi):

Maintenance And Service

Routine Maintenance:
Cleaning The Glass:
Cleaning The Firebox:
Replacing The Glass:
Cleaning Decorative Surfaces:
Surround Panel Removal:
Door Cover Removal:
Glass Door Removal:
Front Burner Removal:

Rear Burner Removal:.................................................................................................................................18

Ember Lights Removal:................................................................................................................................19

Top Light Replacement:...............................................................................................................................20

Fuel Conversion:

Initial Installation

Introduction:
Unit Install Preparation:
Placement and Framing:
Vent Heat Shields:

Cool Surface Framing:................................................................................................................................ 29

Cool Surface Activation:...............................................................................................................................32

Floor Protection:
Mantel Requirements:
Flat Wall Installation:
Recess Installation:
Corner Installation:
Minimum Venting Requirements:
Flex Venting:
Clearances & Non-Combustible :
TV Installation Considerations:
Direct Vent:
Vent Termination Restrictions:
Venting Clearances:
Approved Venting Parts:

Allowable Co-Axial Vent Congurations: .......................................................................................................45

Exhaust Restrictor Setting: ..........................................................................................................................47

Horizontal Termination:
Vertical Termination:
Gas Line Connection and Testing:
Electrical Requirements:

Secondary Installation

Panel and Media Installation:
Log Set Installation:

Trouble Shooting ............................................................................................................................... 57

Parts List

Parts Diagram

Warranty.............................................................................................................................................60

4

...................................................................................................................................... 6

.................................................................................................................................................6

.................................................................................................................................................14

........................................................................................................................................21

..............................................................................................................................................23

........................................................................................................................................33

..............................................................................................................................................38

...............................................................................................................................................42

........................................................................................................................................... 58

.................................................................................................................................... 59

........................................................................................................................... 5

........................................................................................................................ 7

..................................................................................................................................14

.................................................................................................................. 15

.................................................................................................................................15

....................................................................................................................................15

.................................................................................................................................15

..................................................................................................................................15

.....................................................................................................................16

...........................................................................................................................16

..................................................................................................................................17

.................................................................................................................................17

................................................................................................................................18

............................................................................................................................. 23

..............................................................................................................................23

.............................................................................................................................27

......................................................................................................................................28

.................................................................................................................................33

..................................................................................................................................34

....................................................................................................................................35

....................................................................................................................................36

.................................................................................................................39

....................................................................................................................41

.....................................................................................................................42

....................................................................................................................................43

.............................................................................................................................44

...............................................................................................................................48

...................................................................................................................................49

.............................................................................................................................52

...................................................................................................................... 53

......................................................................................................................53

...................................................................................................................................54

................................................................................................6

.................................................................................................................37

................................................................................................................51

Codes And Approvals

DIRECT VENT ONLY: This type is identied by the sufx DV. This appliance draws all of its air for

combustion from outside the dwelling, through a specially designed vent pipe system.
This appliance has been tested and approved for installations from 0 feet to 4500 feet (1372 m) above

sea level.
In the USA: The appliance may be installed at higher altitudes. Please refer to your American Gas

Association guidelines which state: the sea level rated input of Gas Designed Appliances installed at
elevations above 2000 (610 m) feet is to be reduced 4% for each 1000 feet (305 m) above sea level.
Refer also to local authorities or codes which have jurisdiction in your area regarding the de-rate
guidelines.

In Canada: When the appliance is installed at elevations above 4500 feet (1372 m), the 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 and found to comply with the established VENTED

GAS FIREPLACE HEATER standards in CANADA and the USA as follows:

VENTED GAS FIREPLACE HEATER (G42; NATURAL GAS, PROPANE GAS)

CERTIFIED TO: ANSI Z21.88-2017/CSA 2.33-2017 VENTED GAS FIREPLACE HEATERS

CSA 2.17-2017 GAS FIRED APPLIANCES FOR HIGH ALTITUDES

This ENVIRO G42 Fireplace:

• Has been certied 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. (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

B149.1 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, 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.

5

G42 Dimensions:

Specifications

768

1

"

30

4

578

597

3

1

"

22

23

"

4

2

1219

48"

211

3

"

8

8

242

1

"

9

2

1067

1092

864

34"

42"

43"

683

7

"

26

8

19

3

"

4

Gas Inlet
Right Side

45

3

"

1

4

180

1

"

7

8

Electrical
Inlet Left Side

218

5

"

8

8

1267

7

"

49

8

58

1

"

2

4

1025

40

946

964

3

"

8

38"

1

"

37

4

Figure 1. G42 Dimensions

RatinG LabeL & LiGhtinG instRuctions Location:

Remove the surround completely to access the rating label and lighting instructions. The sheet is attached to a

length 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 specic serial number which you will need for warranty information. The sheet is

located inside the cabinet under the gas valve.

6

Operating Instructions

For Your Safety, Read Safety Precautions And

Lighting Instructions Before Operating

WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY A FIRE OR EXPLOSION MAY

RESULT, CAUSING PROPERTY DAMAGE, PERSONAL INJURY OF LOSS OF LIFE.

LiGhtinG anD 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 an ignition device
which automatically lights the pilot. Do not try to
light the pilot by hand.
B. BEFORE OPERATING 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.

OPERATING INSTRUCTIONS

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.

1. STOP! Read the safety information above on this label.

2. Read the owner's manual including the section on
"Remote Control" operation.

3. Set the thermostat to the lowest setting.

4. Turn off all electric power to the appliance.

5. Do not attempt to light the pilot by hand.

6. Wait five (5) minutes to clear out any gas. Then smell for
gas, including near the floor. If you smell gas, STOP!
Follow "B" in the safety information above on this label.
If you don't smell gas, go to the next step.

7. Turn on all electric power to the appliance.

8. Using the remote control, set
thermostat to desired setting, or
press the ON/OFF key on the
remote. "ON" will be indicated on the
display of the remote and an audible
"beep" will be heard at the unit to
indicate the command has been
received.

Blue LCD Display

9. This appliance is equipped with a
completely automatic ignition and
lighting control. The control will
attempt to light the pilot several
times if necessary. If it is
unsuccessful, it will discontinue
operations. If the appliance will
not operate, follow the
instructions "To Turn Off Gas To
Appliance" and call your service
technician or gas supplier.

ON/OFF Key

Blue LCD Display

Thermostat Key
Mode Key

ON/OFF Key

THERMOSTAT Key

UP/DOWN Arrow Key

MODE Key

UP/Down

Arrow Key

TO TURN OFF GAS TO APPLIANCE

1. Set thermostat to lowest setting, or press the ON/OFF Key. "OFF" will be indicated on the display
and an audible "Beep" will be heard at the unit to indicate the command has been received.

2. Turn off all electric power to the appliance if service is to be performed.

C-12455

Figure 2. Lighting Instruction Label

7

Operating Instructions

Blue Back lit LCD display

UP/D O W N Arrow Key

ON/OFF Key

THERMOSTAT Key

MODE Key

For Your Safety, Read Safety Precautions And

Lighting Instructions Before Operating

Remote contRoL opeRations:

Proame 2 is a modular remote control system that directs the functions of the replace. The Proame
2 remote transmitter is congured to control the on and off function of the main burner and split ow
valve. The systems also allows your to modulate the ame level, fan speed, and accent light features.

system DescRiption:

The Proame 2 Remote Control System consists of two (2) elements:

1. Proame 2 Transmitter.

2. Integrated Fireplace Controller (IFC) and a wiring harness to connect to the gas valve and stepper
motor.

ATTENTION!

- TURN “OFF” THE MAIN GAS SUPPLY OF THE APPLIANCE DURING INSTALLATION OR

MAINTENANCE OF THE IFC.

- TURN “OFF” MAIN GAS SUPPLY TO THE APPLIANCE PRIOR TO REMOVING OR REINSERTING

THE BATTERIES IN THE BATTERY HOLDER

technicaL Data:

Transmitter (Remote Control):

Supply voltage: 4.5 V (three 1.5 V AAA batteries)
Radio frequency: 315 MHz

Integrated Fireplace Controller (IFC):

Supply voltage: AC IN - 120 V / 60 Hz
Battery Backup IN - 6 Vdc - 200mA (four 1.5 V AA batteries)
Spark voltage / frequency: >10kV / 1Hz
Comfort modulating fan: 120 V / 60 Hz / 2A
Ember Lights: 120 V / 60 Hz / 850mA [total]
Top Light: 120 V / 60Hz / 200mA

Remote tRansmitteR:

The Proame 2 uses a streamline design remote transmitter to allow the user to interact with the system. The

simple button layout and LCD display offer a user friendly experience. The MODE key is used to cycle through
different features and the THERMOSTAT key is used to manage thermostatic functions. The transmitter is
powered by three (3) AAA type batteries.

8

Figure 3: Proame 2 Transmitter.

Low battery alarm

Key Lock

Room

Temperature

Dimmer ON

Set Point

Temperature/Level/State

Flame ON

Thermostat OFF/
ON/SMART

Comfort fan

Transmission

Split Flow

Aux ON

CPI mode

Operating Instructions

WARNING: Fire Hazard. Can cause severe injury or death. The Transmitter causes ignition of the
appliance. The appliance can turn on suddenly. Keep away from the appliance burner when operating

the remote system.

Figure 4: Proame 2 Transmitter LCD Screen.

CAUTION: Property Damage Hazard. Excessive heat can cause property damage. The appliance can
stay lit for many hours. Turn off the appliance if it is not going to be attended for any length of time.
Always place the Transmitter where children cannot reach it.

inteGRateD FiRepLace contRoLLeR (iFc):

The IFC is the master controller for your replace control system known as Proame 2. This unit will control all
aspects of the replace by receiving commands from the remote transmitter. This controller is powered by 120VAC

but can also run off a (4) AA battery back-up if there is a power outage. Only main burner control can be used while
operating with the battery back up; auxiliary components, such as the convection fan, cannot be used. Use the reset

button (see Figure 5) to synchronize the remote transmitter to the IFC for the rst time, or after batteries have been

replaced.

Reset Button

Figure 5: Integrated Fireplace Controller

9

Operating Instructions

opeRatinG pRoceDuRe:

Initializing The System

Install the four (4) supplied AA batteries into the IFC battery holder. The remote transmitter should come from
the manufacturer with the batteries already installed. Press the reset button on the IFC (see Figure 5) and
listen for three (3) beeps. Press the ON key on the remote transmitter and listen for another beep sequence.
Once the command has been accepted then the system is initialized and ready for use.

Note: Other remote transmitters may interfere with the system if you have another within the
vicinity.

Temperature Indication Display

Press the Thermostat key and the Mode key
simultaneously while the system is OFF. The remote
transmitter will indicate which temperature scale is
being displayed (°C or °F). Repeat this sequence to
change the scale (see Figure 6).

Turn on the Appliance

Press the ON/OFF key on the remote transmitter; the display will illuminate and show all active icons. A single

beep from the IFC will conrm the command from the remote and the start up sequence will begin. The spark
electrode will ignite the pilot ame which will engulf the ame sensor hook. After the sensor reaches sufcient
temperature, the main burner valve will open and the ame will ignite moments after.

Note: If the pilot takes too long to ignite there may be air in the gas line. The system will enter a 5
minute lock-out and cancel the start-up procedure if too many spark attempts have been made. If
pilot cannot light after 3 lock-out cycles then contact your gas tter.

Continuous Pilot Mode

Press the Mode key with the replace turned off. Use the UP/DOWN key to cycle between intermittent pilot

ignition (IPI) and continuous pilot ignition (CPI). Press the mode key to make your selection and the IFC will

beep to conrm your command.

Note: It is recommended to use CPI mode

when the temperature outside is below 50°F
(10°C) to keep the vent sufciently heated to
assist with warm-up procedure. Using CPI will

also eliminate excessive condensation on the

glass during start-up.

Figure 6: Temperature Scale Display

Turn off the Appliance

Press the ON/OFF key on the transmitter to turn the replace off. The IFC will conrm your command with a
single beep. The pilot light (IPI) and the main burner will turn off. The pilot will remain lit if the replace is in CPI

mode. Room temperature information will still be displayed on the remote when the unit is off.

10

Figure 7: CPI Pilot Mode.

Room Temperature

Set Temperature

Thermostat ON

Flame Off

Flame Level 1

Flame Level 5

Maximum Flame Level

Operating Instructions

Room Thermostat (Transmitter Operation)

The remote transmitter acts as a room thermostat. The thermostat can
be set to a desired temperature to control the comfort level in a room.
Press the THERMOSTAT key to activate this function. The transmitter
display will indicate the thermostat is ON and the set temperature can

be adjusted with the UP/DOWN key. The ame will cycle on and off to

regulate temperature in this mode.

Smart Thermostat (Transmitter Operation)
The remote acts as a smart thermostat. Press the
THERMOSTAT key unit SMART is displayed. The
smart thermostat function has the ability to modulate

the ame level with reference to the set point. The
ame will level down when the actual temperature

approaches the set temperature. This function will not

operate the split ow valve to regulate temperature.

Figure 8: Thermostat Function

Remote Flame Control

The Proame 2 remote control system has six (6)
ame levels. Adjust the ame level using the UP/

DOWN key; each time the button is pressed the IFC

will beep to conrm your command. The remote
display will show which level the ame is currently

at.

Figure 9: Smart Thermostat Function

Figure 10: Flame Control

11

Operating Instructions

Fan Control

The Proame 2 remote control system has six (6)

fan speed levels. Adjust the fan speed using the
UP/DOWN key; each time the button is pressed

the IFC will beep to conrm your command. The

remote display will show which level the fan speed
is currently at.

Figure 11: Fan Control

Key lock

This function will lock the keys to avoid unsupervised operation. Press the MODE
and UP key simultaneously to activate this function. Repeat this sequence to
deactivate. A lock icon will be displaced on the screen when activated.

Low Battery Power Detection

A low battery icon will be displayed on the remote transmitter when the batteries
are low. It is advisable to change the batteries at this point before all power is
lost from the remote.

There is now icon on the remote transmitter indicating low battery power for the
IFC. The IFC will emit a beep when the ON/OFF key is pressed indicating the
batteries are low.

The system will need to be initialized after battery replacement (see

the system). The life span of the batteries depends on various factors such as

battery quality, ignition attempts, remote usage, and power outage duration.

Split Flow Operation

The split ow operation will turn off the rear burner

which will greatly reduce the heat output of the

replace. Press the mode key on your remote
transmitter to access the split ow function indicated
by a double ame icon (see Figure 14). Use the UP/
DOWN key to cycle between the split ow valve on
and off. This function will not affect the ame setting
of the remaining ame.

InItIalIzIng

Figure 12: Key Lock

Figure 13: Low Battery

12

Figure 14: Split Slow Function

Operating Instructions

Ember Lights Control

The ember lights are at the front of the

replace and can be controlled with the
transmitter. The Proame 2 remote control

system has six (6) light intensity levels.
Adjust the light intensity using the UP/
DOWN key; each time the button is pressed

the IFC will beep to conrm your command.

The remote display will show what level the
ember lights are currently at.

Top Light Control

The top light is used to illuminate the log

set in the replace, even when the ame is

off. The on/off operation can be controlled
using the remote transmitter. Use the MODE
key to select the auxiliary icon and use the
UP/DOWN key to activate the top light; the

IFC will beep to conrm your command.

This feature is not adjustable.

Figure 15: Ember Light Control

Figure 16: Top Light Control

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
Pilot Flame Quiet whisper while the pilot ame is on
Blower / Fan Air movement that increase and decreases with the speed of the blower
Split Flow Valve Dull click when turning on or off, this is the valve opening and closing

13

piLot LiGht:

Operating Instructions

The pilot ow adjustment is set to maximum at the factory

Flame Sensor

and should not need to be adjusted. The pilot ame should

.375

cover ⅜” to ½” (10 to 13mm) of the ame sensor (see Figure

17). However, should the need arise, turn the adjustment

-.500

(10-13mm)

screw to alter the pilot gas ow.

Figure 17. Pilot Light

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 with the gas before it ignites; adjustments can be made to accomodate

various climates and vent congurations.

Remove surround to access the air shutter. Find the two levers underneath the rebox (see Figure 18).
The front and rear burners can be controlled independently. Moving either lever inward will make the ame
appear more yellow and tall; moving the lever outward will make the ames appear more blue and short.

Typically natural gas ames will require

the shutter 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 section

of this manual.

Caution: Wear heat resistent gloves when
making adjustments to the air shutter.
Perform adjustments after 15 minutes.

Front Burner

Rear Burner

Figure 18. Air Shutter Location

14

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.

WARNING: Failure to position parts in accordance with this manual, or failure to use only parts specically

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

qualied 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 to cling to 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 after 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.

WARNING: Do not clean the glass when it is hot.

cLeaninG the FiRebox:

Carefully remove the logs, 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 logs 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 logs for deterioration or large amounts of soot;
a small amount on the bottom side of the logs is normal. Replace the logs as shown in the

InstallatIon - log set InstallatIon section. If new/more media is required, contact your nearest ENVIRO

dealer.

seconDary

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 the door must be done by a licensed or qualied 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 with 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.

15

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 19). 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.

16

Figure 19. Surround Removal

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.

WARNING: Do not touch or attempt to remove the glass door if the replace is not completely cold.

Figure 20. Door Cover Removal

GLass DooR RemoVaL:

To remove the glass door use a 3/8 socket to remove the 3 upper bolts ,rotate outward, and lift. To
replace the door simply reverse the order; do not over tighten the bolts or they may strip.

WARNING: Do not touch or attempt to remove the glass door if the replace is not completely cold.
WARNING: Never operate the replace with the glass door removed.

Figure 21. Glass Door Removal

17

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.

FRont buRneR 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 log set (if installed).

5. Remove the Log Grate by lifting up and out.

6. Remove the two T-20 screws securing

the front burner pan (see Figure 22). If
needed, there are four T20 screws that
fasten the Burner Wings to the burner
that can be removed for easier access
to the two lower T20 screws. Once the

specied screws are removed lift up to

remove.

ReaR buRneR RemoVaL:

1. Remove the front burner (see maIntenance anD serVIce - Front Burner remoVal).

2. Remove the rear log support by removing the two T-20 screws (see Figure 23).

Figure 22. Front Burner Removal

Firebox Wing

Firebox Wing

3. Remove the rear burner by removing the two T-20 screws (see Figure 23).

To re-install the burners, follow steps above in
reverse. When placing the burners back in the
unit be sure not to move the air shutter. Do not

over tighten the burner screws or they
might strip; just get them snug.

Figure 23. Rear Burner Removal

18

Maintenance And Service

C

embeR LiGhts RemoVaL:

1. Disconnect electrical power to the unit.

2. Remove front burner (see maIntenance anD serVIce - Front Burner remoVal).

3. Remove glass media (if installed).

4. Remove media tray by removing the four (4) T-20 screws (see Figure 24).

Figure 24. Media Tray Removal

5. Lift up light tray to reveal cover plate, remove the four (4) T-20 screws and feed the wires out along with

the light tray (see Figure 25). Disconnect the wire connectors to fully remove. Do not ever remove merettes.

Figure 26. Halogen Bulb Replacement

Figure 25. Cover Plate Removal

6. Wear cotton gloves when replacing halogen bulbs. Grab bulb rmly at the base and pull straight out to remove;

replace bulb as necessary. Grab new bulb by the styrofoam sleeve - it is vital that your bare ngers to not contact

the bulb (see Figure 26). The oils from your ngers will greatly reduce the life-span of the bulb.

7. Reconnect electrical power.

19

Maintenance And Service

top LiGht RepLacement:

1. Disconnect electrical power to the unit.

2. Remove glass door (see maIntenance anD serVIce -

glass Door remoVal).

3. Remove light deector (see Figure 27).

4. Remove the top light assembly by removing four (4)

screws using a 5/16 socket (see Figure 28).

5. Grab the connectors rmly at the base to disconnect

them from the bulb assembly. Remove assembly
from unit then disconnect the ground wire.

Figure 27: Light Deector Removal

Figure 28: Top Light Removal

6. Remove the light cover by removing the two (2) T-20

screws. If light gasket is damaged, contact your ENVIRO
dealer for replacement.

7. Replace the light assembly as necessary and assemble

back into unit.

8. Reconnect electrical power.

T-20 Screw (X2)

Light Cover

Top Light Assembly

Light Gasket

Light Retainer

20

Figure 29: Top Light Assembly

Maintenance And Service

DETAIL

B

SCALE

2 : 5

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 qualied 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 qualied 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 specied in the manufacturer’s
instructions supplied with the kit.

Kit Parts List for G42LI Model:

2 - Burner Orices (LP - Front #53 Rear #56 DMS) as marked
1 - LP Stepper Motor w/ Hardware
1 - Installation Instruction Sheet
4 - 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 this
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, front burner, and rear burner (see maIntenance anD serVIce
section of Owner’s Manual).

3. Convert the existing burner orices 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

Front orice: #53 (larger)

Rear orice: #56 (smaller

Rear

Orice

Figure 29: Orice Locations

Figure 30: Orice Locations

Front

Orice

21

Maintenance And Service

4. Convert the existing pilot orice using a 7/16 inch wrench. Loosen the pilot head and move the orice slider

to the opposite side. A red dot on the exposed side will indicate the pilot is set to LP. Retighten pilot, if head
does not reach proper orientation in the snug position then contact your Enviro dealer.

5. Convert the gas valve:

a) Remove the existing stepper motor using a T20 screwdriver (see Figure 32).

b) Remove the rubber diaphragm and spring within; do not reuse.
c) Install the new stepper motor with integrated diaphragm assembly using longer hardware.
d) Plug new motor into existing wiring harness.

Pilot Adjustment

Screw

Stepper

Regulator

Figure 31: Pilot Slider

1. Reinstall burners, log grate, burner media, logs, and glass door (see maIntenance anD serVIce section of
Owner’s Manual).

2. Purge any air from gas line and reconnect to unit.

3. 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. WARNING:

NEVER USE AN OPEN FLAME WHEN TESTING FOR GAS LEAKS.

Figure 32: Gas Valve Diagram

Manifold

Pressure Tap

Inlet

Pressure Tap

4. Reconnect electrical power to the unit.

5. 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 IF DAMAGED. The pilot should properly cover the thermocouple. If adjustment is necessary,

turn the adjustment screw in the valve (see Figure 32) clockwise to decrease and counter-clockwise to increase

until the correct ame is achieved.

6. Start the main burner and verify full range of adjustment using the UP/DOWN key. Conrm the inlet and
manifold gas pressures are within the acceptable range using a manometer (see I
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.

In the USA: The appliance may be installed at higher altitudes. Please refer to your American Gas Association

guidelines which state: the sea level rated input of Gas Designed Appliances installed at elevations above
2000 (610 m) feet is to be reduced 4% for each 1000 feet (305 m) above sea level. Refer also to local
authorities or codes which have jurisdiction in your area regarding the de-rate guidelines.

In Canada: When the appliance is installed at elevations above 4500 feet (1372 m), the certied high altitude

rating shall be reduced at the rate of 4% for each additional 1000 feet (305 m).

7. 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.

22

nItIal InstallatIon - gas

Initial Installation

QUALIFIED INSTALLERS ONLY

intRoDuction:

This section of the owner’s manual is for the use of qualied technicians only. There are several installation

safety guidelines that must be adhered to; please carefully read the safety precautions at the front of
this manual.

unit instaLL pRepaRation:

Review the diagram below to familiarize yourself with the parts included with the unit. Please review the
following instructions carefully to ensure the unit is prepared properly before installation.

4

3

5

2

1

6

7

Diagram 1: Additional Parts

Table 2: Additional Parts

Item Number Item Description Quantity

1 Cool Surface System Bezel 1
2 Heat Shield Support 1
3 Standoff Brace 1
4 Top Heat Shield 1
5 Vertical Heat Shield 1
6 Top Standoff 2
7 Rear Heat Shield 1
8 Top Facing Extension 1

9 Side Facing Extension 2
10 Non-Combustible Board 1
11 Cabinet Holster 2

11

10

9

8

23

Initial Installation

A

QUALIFIED INSTALLERS ONLY

Step 1. Remove cabinet holsters from either side of the unit

using a T-20 screwdriver. These parts are for packaging
purposes only and are no longer required.

Figure 33: Cabinet Holster Removal

Step 2. There are four (4) nailing anges to secure the unit to the framing, they are assembled at from

the manufacturer. Remove the upper T-20 screw and rotate each nailing ange upward until
the bare nailing ange hole lines up and reinstall the T-20 screw. Bend the ange 90 degrees
making it ush with the cabinet face.

Figure 34: Nailing Flange Flat Figure 35: Nailing Flange Assembled

Step 3. Bend top standoffs by hand to form general shape.

24

Figure 36: Top Standoff Shape

Initial Installation

QUALIFIED INSTALLERS ONLY

Step 3. Install top standoffs into position using supplied T-20 screws.

Figure 37: Top Standoff Install

Step 4. Install heat shield support using four (4) supplied T-20 screws.

Step 5. Install standoff brace using nine (9) supplied T-20 screws.

Figure 38: Heat Shield Support Install

Figure 39: Standoff Brace Install

25

Initial Installation

QUALIFIED INSTALLERS ONLY

Step 6. (Optional) If you plan on using facing material that has a total thickness greater than 7/8 inch

then facing extensions are required. Remove existing facing anges and replace them with the

supplied extensions using a T-20 screwdriver.

Figure 40: Standoff Brace Install

Step 7. Install the supplied non-combustible facing board with eight (8) supplied 8-32 x.75 fasteners

and a 1/4 inch socket. These screws can be found in the manual bag, remove them and install

the board. Line up the holes and drill fasteners into the board until the screw head is ush with

facing board. CAUTION: DO NOT DRILL INTO THE BOARD ANY FURTHER OR IT MAY

CRACK. This board is mandatory, if it is damaged contact you ENVIRO dealer.

Figure 41: Standoff Brace Install

26

Initial Installation

pLacement anD FRaminG:

1” (25mm)
Clearance from
framing studs
to venting

QUALIFIED INSTALLERS ONLY

78”

(1,981mm)

23¼”

(590½mm)

Figure 42: G42 Minimum Framing

Table 3: G42 Minimum Framing

50”

(1,270mm)

48¾”

(1,035mm)

Minimum Framing Dimensions

1/4

Depth 23
Width 48

” 591mm

3/4

” 1035mm
Header Height 50” 1270mm
Enclosure Ceiling 78” 1981mm

The location for the replace can be raised, at oor level, or installed in a corner. There are minimum

framing measurements for each situation. The basic rough opening should have the following dimensions

(see Figure 28). The replace must be placed on a strong and level surface.

The gas line must be run to the right side of the replace, there is a 3/8 NPTM tting to connect the gas line
to. The electrical wiring must be brought to the left side. The location of the replace should be chosen so

there will be at least a 36 inches (914 mm) clearance from drapes, doors and other combustible materials.

27

Initial Installation

Vent heat shieLDs:

QUALIFIED INSTALLERS ONLY

All vent congurations require installation of the vertical vent heat shield. Remove the
three (3) T-20 screws from their respective locations and use to secure the shield in position (see
Figure 43).

The horizontal vent heat shield is only required for minimum vertical rise vent congurations. Use

three (3) supplied T-20 screws to secure it to the vertical vent heat shield (see Figure 43).

Figure 43: Vent Shields

Any venting conguration that passes through a vertical exterior wall requires the rear heat shield

installation. Center the shield over the vent pipe and secure to exterior wall framing (see Figure 44). The

bottom of the mounting ange should be approximately 1 inch (254mm) above the top of the vent pipe.

Figure 44: Rear Heat Shield

28

Initial Installation

41 "

Minimum

Minimum (NG)

½

cooL suRFace FRaminG:

This replace is manufactured with a built-in heat distribution kit, referred to as the Cool Surface System
(CSS). The purpose of the CSS is to dramatically reduce the front wall temperatures above your replace.

This is very useful when delicate objects such as a TV or artwork are mounted above the unit. Using
this feature will also allow you to use combustible facing materials right up to the unit. It is extremely
important these instructions are followed meticulously as any wrong doing could create an overheating

situation which could lead to building re. If the CSS is activated it is crucial that the chase is vented in

accordance to this manual. There are a few different options available to frame your CSS.
Framing Option 1: Front Discharge (ush wall installations) - Construct the framing in a way

that provides a minimum 48 inch (1219mm) by 3 inch (76mm) gap at the top of the facing wall. It is
essential that these dimensions are respected and not to deviate away from them when using combustible
materials inside the chase (see Figure 45).

Note: If you wish to construct a similar cutout part way up a tall wall then it is essential to build a false
ceiling inside the chase at the desired height to direct the rising heat out of the gap.

QUALIFIED INSTALLERS ONLY

1054mm

2"

51mm

Minimum

80"

1905mm

Figure 45: Framing Option 1

29

Initial Installation

QUALIFIED INSTALLERS ONLY

Framing Option 2: Sunken Chase (built -out installations) - This could be considered the most
discreet option when considering the CSS. The chase must be constructed in a way that stops short
of the ceiling, leaving it totally vented above. Minimum framing dimensions must be followed when
constructing this option and not to deviated from them when using combustible materials. Consider
Optional Accessory: Valance to work in conjunction with this option.

6"

152mm

Minimum

3"

76mm

Minimum

10"

255mm

Minimum

Wall Mounted Object

Figure 46: Framing Option 2

Optional Acessory: Valance - A valance may be desired to accentuate the CSS outlet. Consider

framing option 1 or 2 to utilize the valance feature. This is an optional decorative feature that covers
up the CSS outlet gap. Minimum opening and valance dimensions must be followed to ensure safe heat
dissipation. Combustible materiel is acceptable when constructing the valance. It is acceptable to wrap
the valance around the three sides of a built out chase (Option 2).

Minimum

6"

152mm

Minimum

4"

102mm

1"

25mm

Maximum

Wall Mounted Object

30

6"

152mm

Minimum

76mm

3"

Minimum

Figure 47: Valance Install

10"

254mm

Initial Installation

QUALIFIED INSTALLERS ONLY

Option 3: Bezel - A bezel may be desired to accentuate the CSS outlet. Construct the framing in a way

that provides a 48” (1219mm) by 3” (76mm) cutout to mount the bezel. The top of the cutout must be
1 1/2” from the top of the chase. It is essential that these dimensions are followed and not to deviated

from them when using combustible materials inside the chase (see Figure 48).
Note: If you wish to construct a similar cutout part way up a tall wall then it is essential to build a false

ceiling inside the chase at the desired height to direct the rising heat out of the gap.

0 to 1

1
2

38mm

"

Maximum

CSS Bezel
Included
With Unit

1

3

"

8

79mm

Figure 48: Framing Option 3

255mm

Minimum

10"

Optional Accessory: False Ceiling - Your desired framing option may require a false ceiling to capture

and evacuate the heat out of the gap (see Figure 49).

3"

76mm

Minimum

False Ceiling

10"

255mm

Figure 49: False Ceiling

Minimum

31

Initial Installation

QUALIFIED INSTALLERS ONLY

cooL suRFace actiVation:

WARNING: IT IS ESSENTIAL THAT THE CHASE IS VENTED IN A MANNER THAT RELIEVES

THE ADDITIONAL HEAT ENTERING THE CHASE. ENSURE ONE OF THE AVAILABLE FRAMING
OPTIONS HAVE BEEN CONSTRUCTED IN ACCORDANCE WITH THIS MANUAL. FAILURE TO
DO SO CAN CREATE AN OVERHEATING SITUATION THAT COULD LEAD TO BUILDING FIRE.

Ensure your chase has been constructed in a manner that vents the chase into the same room. It is not

permitted to vent the chase into an adjoining room. The CSS bleeds heat off the replace into the chase

as opposed to climbing up the front face. This dramatically lowers the front wall temperatures allowing

the placement of delicate objects above the replace. Review the guidelines in the previous sections to
ensure your install is in accordance with the framing specications. Follow these instructions to active the
CSS feature.The non-combustible board included with the replace is no longer required when using CSS.

Step 1.

Step 2. Remove CSS front cover using a T-20 screwdriver (see Figure 50).
Step 3. Remove CSS lower cover using a T-20 screwdriver (see Figure 51)

The CSS system is now activated.

Remove top portion of the facing ange using a T-20 screwdriver.

Figure 50: Front Cover Removal

32

Figure 51: Lower Cover Removal

Initial Installation

1 2 3 4 5 6 7 8 9 10 11 12 13 14

M A N T E L H E I G H T

M A N T E L D E P T H

Minimum Mantle Clearances

8” MANTEL

4”MANTEL

52”

51”

50”

49”

48”

47”

46”

44”

45”

12” MANTEL

A

Non Combustible Board

QUALIFIED INSTALLERS ONLY

FLooR pRotection:

The replace must be placed on a solid and level
oor; plywood is recommended for basic installations.

A protective hearth is not required but highly

recommended for the longevity of sensitive ooring
materials in front of the replace.

If masonry is to be used, prepare the necessary
foundation for the masonry load. When masonry
construction is being used, a lintel must be used over

top of the replace to support the added weight.

Consider the height of hearth nish material (stone,
brick, etc.) when building a replace platform. The
bottom of the replace must be level with nished

hearth.

WARNING: DO NOT OBSTRUCT THE BOTTOM

AIR GAP WITH FLOORING MATERIAL. RAISE

THE FIREPLACE TO MATCH FLOOR THICKNESS.

manteL RequiRements:

Figure 52: Air Gap Warning

3

"

4

19mm

First determine what mantel height or depth you would like and use the graph to determine the minimum

corresponding dimension. Mantel graph dimensions are measured from the bottom of the replace, if you

wish to reference the mantel height from the tiling edge subtract 38 inches (965mm) from the mantel height

depicted on the graph. If you plan to install a TV above your replace refer to the appropriate section for

available options. It is acceptable to install a combustible mantel over top of the non-combustible board.

If you are activating the
the mantel height shown in this diagram.

cooL suRFace system you are eligible to subtract 4” (102mm) from

Diagram 2: Mantel Graph

33

Initial Installation

QUALIFIED INSTALLERS ONLY

FLat WaLL instaLLation:

These are the minimum allowable dimensions required to safely operate the replace. Plan your entire

installation before proceeding.

1

"

10

256mm

8

Minimum
Height to
Ceiling

40"

1017mm

305mm

12"

46"

1167mm

8" [203mm]

8"

203mm

4" [102mm]

37

Non-Combustible
Board (supplied)

78"

1981mm

5
8

957mm

"

34

Figure 53: Flat Wall Installation

Recess instaLLation

Initial Installation

QUALIFIED INSTALLERS ONLY

These are the minimum allowable dimensions required to safely operate the replace. Plan your entire

installation before proceeding. The maximum allowable depth for a recess in 3

1

5

"

2

138mm

1

3

"

2

90mm

7

17

"

8

455mm

7

55

"

8

1419mm

1/2

” (90mm).

37

957mm

5

"

8

Non-Combustible
Board (supplied)

Figure 54: Recess Installation

78"

1981mm

35

Initial Installation

3"

76mm

3in

76mm

28

1

4

"

718mm

19

1

2

"

497mm

84in

2137mm

42in

1068mm

60in

1511mm

QUALIFIED INSTALLERS ONLY

coRneR instaLLation:

These are the minimum allowable framing dimensions required to safely operate the replace in a corner

install. Plan your entire installation before proceeding.

Figure 55. Corner Installation

36

Initial Installation

QUALIFIED INSTALLERS ONLY

minimum VentinG RequiRements:

This appliance uses a 5” (127mm) exhaust / 8” (203mm) air intake vent pipe system. For safe and proper

operation of the appliance follow the venting instructions exactly. Deviation from the minimum vertical

length can create difculty in burner start-up and sooting. Allow several minutes for the ame to stabalize
after ignition under extreme vent congurations. It is recommended for vent lengths that pass through

unheated spaces (garages, attics, crawl spaces) be insulated to minimize condensation.

NOTE: At least 3” (76mm) of clearance is required above vent when passing through an
exterior wall when horizontally terminating.

1

23

591mm

4

"

Figure 56: Minimum Vent

64"

1623mm

65"

1651mm

Center of
offset thimble

Center of vent

Use one 12" and
one 6" vent section
to achieve minimum
rise in order for this
dimension to work.

37

Initial Installation

QUALIFIED INSTALLERS ONLY

FLex VentinG:

This replace is only certied to work with certain BDM Pro-Form and Duravent exible direct venting
systems. Not all rigid venting congurations are allowable when using ex venting. Only horizonally
terminated applications will work with a vertical rise between 18” (457mm) and 78” (1981mm) measured

from the top of the unit.

If your vertical rise is between 18” (457mm) and 30” (762mm) use 50-3374 5ft kit.

If your vertical rise is between 30” (762mm) and 78” (1981mm) use 50-3404 10ft kit.

Important Information:

-Do not bend over 90 degrees.

-All horizontal runs should have a minimum 1/4” (6mm) rise per foot for optimal performace.

-Do not allow the inner ex pipe to contact the outer pipe, keep it pulled tight and use spacer springs.

-Spacers are required at the start, middle, and end of each elbow to ensure the gap is maintained.

-Do not add any extensions to the preset kits, if more length is required, use rigid pipe.
Step 1. Install supplied thimble into exterior

wall framing and seal with an
approved sealant.

Step 2.

Step 3.

Step 4.

Approved Flex Vent Kits:

Duravent 5ft kit
Duravent 10ft kit
BDM Pro-Form 5ft kit
BDM Pro-Form 10ft kit

Termination already comes secured

to the the ex venting, do not

detach. Insert spacer springs
around inner pipe and space out
evenly. Feed venting through
thimble from the exterior.

Secure termination cap to exterior

wall using supplied screws. Use
an approved sealant around the
perimeter of the cap.

Apply a liberal bead of sealant

around the perimeter of the

replace vent collar then attach ex

venting. Secure the inner exhaust

pipe rst, then the outer, using self-

taping screws.

Flex Vent Flex Cap

Flex Thimble

64”
[1626mm]
Minimum

38

Figure 57. Flex Vent Install

Initial Installation

QUALIFIED INSTALLERS ONLY

cLeaRances & non-combustibLe :

When installing the replace as a zero clearance replace the correct clearances and materials must be

used.

aboVe unit: The supplied non-combustoble board is required above the unit up to the header.
heaDeR: The header can be made up of wood 2x4 construction at or above the top standoffs.

beLoW unit: Is is recommended the replace sit a solid and level piece of 3/4” plywood.

aDjacent/siDeWaLL: There must be a minimum distance of 7” (178mm) from the nishing edge of

the replace to an adjacent wall composed of combustible material.

manteL: It is not necessary to install a mantel, but if one is desired the guidelines as shown in “InItIal

InstallatIon - mantel requIrements”.

FLooR: The unit must be raised to accommodate ooring thickness. Always ensure convective air gaps

around the unit remain unobstructed. Combustible ooring can be used but make sure to review the

maximum allowable temperature for your specic ooring material. Since every home and installation is
unique, temperatures should be veried at the time of install. A hearth should be installed if temperatures

exceed the manufacturers maximum allowable temperature.

Framing

Header

Non
Combustible
Board

Drywall

Sidewall

COMBUSTIBLE

NON COMBUSTIBLE

Figure 58. Typical Facing Layout

39

Initial Installation

Combustible

QUALIFIED INSTALLERS ONLY

Standard Cool Surface System Facing: Standard Non-Combustible Facing:

13mm

1

"

2

13mm

1

"

2

Supplied
Non

Drywall

Combustible
Board

Extended Non-Combustible Facing: Extended Cool Surface System Facing:

Ex. Shiplap

7

"

8

22mm

Mimimum

13mm

1

"

2

Supplied

Extended
Tiling Flange

Non

Board

40

3

13

8

341mm

Extended
Tiling Flange

"

7

"

8

22mm

Mimimum

Supplied
Non
Combustible
Board

Initial Installation

QUALIFIED INSTALLERS ONLY

tV instaLLation consiDeRations:

Use of the Cool Surface System is highly recommended when mounting a TV or delicate artwork

above the replace. If the system is not desired, some considerations must be made to ensure above objects

are protected from the heat. A recess, mantel, or a combination of both will be needed for heat protection.

During testing temperatures did not exceed 120F over ambient in a 3

no guarantee that these temperatures will not harm the longevity of your TV. Make sure to consult your TV

manufacture’s specications to nd the maximum allowable operating temperature. Since every home and
installation is unique, temperatures should be veried at the time of install. A TV should not be installed if

temperatures exceed the manufacturers maximum allowable temperature.
Mantel Only Installaton: Always maintain minimum clearances (see Figure 59). The total depth of the TV

including the wall mount will determine the minimum allowable mantel depth.
Recess/Mantel Installation: Always maintain minimum recess and mantel clearances (see Figure 60). The

total depth of the TV, including wall mount, and recess will determine the minimum allowable mantel protrusion.
See “

InItIal InstallatIon - mantel clearances” and “InItIal InstallatIon - recess InstallatIon” for more

information.

1/2

” deep recess. There is

Min:

1

"

2

2

64mm

Mantel
Thickness
Min:

Maintain minimum
2 1/2" TV screen distance

-See mantel instructions
for further information

19mm

3
4

Min: 2" gap

50mm

"

Air gap behind TV
Min: 1 1/2" [38mm]
(typically provided
by wall mount)

Non-Combustible
Board (supplied)

Min: 2" gap

50mm

Mantel
Thickness
Min:

19mm

1

Min:

2

"

2

64mm

Under Side
of Mantel
Min:

3

"

4

17

455mm

7

"

8

Air gap behind TV
Min: 1 1/2" [38mm]
(typically provided
by wall mount)

Non-Combustible
Board (supplied)

Figure 59. Minimum TV Install Figure 60. Recess Minimum TV Install

41

Initial Installation

QUALIFIED INSTALLERS ONLY

DiRect Vent:

WARNING:

- Follow the venting instructions exactly for safe and proper appliance operation.

- Use Mill Pac or high temp RTV silicone for all venting aconnections.

- Risk of re, explosion, or asphyxiation if improper venting setup.

-Risk of re, do not allow loose materials or insulation to contact vent pipe. Remove

insulation to allow installation of thimble and maintain clearances to combustible
materials.

This appliance uses a 5” (127mm) exhaust / 8” (203mm) air intake vent pipe system. For safe and

proper operation of the appliance follow the venting instructions exactly. Deviation from the minimum

vertical length can create difculty in burner start-up and sooting. Allow several minutes for the ame
to stabalize after ignition under extreame vent congurations. It is recommended for vent lengths that

pass through unheated spaces (garages, attics, crawl spaces) be insulated to minimize condensation.
Use atleast three (3) screws at each vent connection. Check periodically that the vents are unrestricted,
especially the exterior vent cap.

Vent teRmination RestRictions:

N

O

D

E

C

B

L

F

Fixed

Closed

Openable

B

B

Openable

Fixed

Closed

H

G

G

M

B

A

J

I

Termination Cap

Figure 61. Vent Termination Restrictions, refer to Table 3

Letter Canadian Installation

A 12 in (30 cm) Clearance above grade, verandah, porch, deck, or balcony.
B 12 in (30 cm) 9 in (23 cm) Clearance from window or door that may be opened.
C 12 in (30 cm)* Clearance from permanently closed window (to prevent

D 24 in (60 cm)* Vertical clearance to ventilated soft located above the

E 18 in (45 cm)* Clearance to unventilated soft.
F 12 in (30 cm)* Clearance to outside corner.
G 12 in (30 cm)* Clearance to inside corner.
H 3 ft (91 cm) within a height of

15 ft (4.5 m) above the meter/

regulator assembly

I 3 ft (91 cm) 3 ft (91 cm)* Radial clearance around service regulator vent outlet.

1

Air Supply Inlet

Table 4: Vent Termination Clearances

US Installation

3 ft (91 cm) within a height of

15 ft (4.5 m) above the meter/

regulator assembly*

Gas MeterG

2

condensation).

terminal, within a horizontal distance of 2 ft (60 cm) from
center line of terminal.

Clearance to each side of center line extended above me­ter/regulator assembly.

Restriction Zone

(Termination not allowed)

Description

K

A

42

Initial Installation

x”

x”

QUALIFIED INSTALLERS ONLY

J 12 in (30 cm) 9 in (23 cm) Clearance to non-mechanical air supply inlet to building, or

K 6 ft (1.83 m) 3 ft (91 cm) above if within 10

L 7 ft (2.13 m

M 12 in / 30 cm

N 12 in (30 cm)* Clearance horizontally to any surface (such as an exterior

O 12 in (30 cm) Clearance above roof line for vertical terminations.

1

In accordance with the current CSA B149.1, Natural Gas and Propane Installation Code.

2

In accordance with the current ANSI Z223.1 NFPA 54, National Fuel Gas Code.

* These numbers are only estimates.
t

A vent shall not terminate directly above a side walk or paved driveway that is located between two single family dwellings

and it serves both dwellings.
+

Permitted only if verandah, porch, deck, or balcony is fully open on a minimum of two sides beneath the oor.

)t

+

ft (3 m) horizontally

7 ft (2.13 m)

12 in / 30 cm*

*t

+

the combustion air inlet to any other appliance.
Clearance to mechanical air supply inlet.

Clearance above paved sidewalk or paved driveway located
on public property.

Clearance under verandah, porch, deck, or balcony.

wall) for vertical terminations.

Clearances must be in accordance with local installation codes and requirements of the gas supplier.

NOTE: Venting terminals shall not be recessed into walls or siding.

VentinG cLeaRances:

A 1” (25 mm) clearance to combustibles must be maintained around any vertical vent pipe. Around
a horizontal vent pipe, the clearance to combustibles should be 3” (76 mm) above and 1” (25 mm)
on the sides and bottom. When combustible materials are directly above a 90° elbow, 3” (76 mm) of
clearance is necessary.

Table 5. Vent Pipe Minimum Clearances

Hard

Pipe

Vertical Pipe to

the Side Walls

1”

(25mm)

Horizontal Pipe to

the Sides & Bottom

1”

(25 mm)

Above an Elbow

Above the Unit

3”

(76 mm)

Above an Elbow

Not Above the Unit

3”

(76 mm)

Above Horizontal

Vent Pipe

3”

(76 mm)

Wall Frame 8”

(203mm) or less

3” top

(76mm)

See certied thimbles in venting section and frame accordingly (see Figure 62). A thimble will assure
the proper support and spacing requirements for the vent pipe as it passes through the exterior wall.
Installations in Canada require that a wall thimble be used for passing through walls and ceilings. All
sealing and vapour barriers must comply with local building
codes. Not all standard 8” thimbles can be used; you

MUST maintain 3” (76mm) clearance above a vent pipe
running through a wall.

The venting conguration depends on the locations of walls,

ceilings, and studs. However, the pipes cannot be of arbitrary
length and arrangement. Certain guidelines have been set in
“

InItIal InstallatIon - allowaBle co-axIal Vent conFIguratIons”

because the length of the vertical and horizontal sections

dramatically affects the burning efciency of the replace.

WARNING:

-This gas appliance must be direct vented and can’t be

Figure 62. Thimble Framing

connected to a chimney ue serving a separate solid­burning appliances.

-Venting terminals cannot be recessed into a wall or
siding.

43

Initial Installation

QUALIFIED INSTALLERS ONLY

appRoVeD VentinG paRts:

Table 6: Approved Vent Manufacturers

Manufacturer Trade Name Nominal Sizes

ICC EXCELDirect 5” - 8”
M&G Dura-Vent Direct Vent Pro 5” - 8”
Selkirk DIRECT-TEMP 5” - 8”
Selkirk AMP DV 5” - 8”

This replace has been tested and certied for use with M&G DuraVent DirectVent Pro, ICC EXCEL Direct,

Selkirk DIRECT-TEMP, and Selkirk AMP DV venting systems. Refer to the table below for part numbers
of commonly used parts for both venting systems. For more venting parts please visit the respective
manufacturers’ website.

WARNING: Do not mix parts from different vent manufacturers’ systems.

EXCEPTION TO WARNING: This product has been evaluated by Intertek for using a DirectVent Pro
starting collar in conjunction with EXCELDirect venting systems. Use of this system with the DirectVent
Pro starting collar is deemed acceptable and does not affect the Intertek listing of the appliance.

Table 6: Vent Part Numbers (must state if galvanized or black wanted)

Direct Vent Pro EXCELDirect DIRECT-TEMP AMP DV Description

58DVA-06 5DL6 5DT-06 6” pipe length

5D7 7” pipe length
58DVA-09 5DL9 5DT-09 9” pipe length
58DVA-12 5DL1 5DT-12 5D2 12” pipe length
58DVA-18 5DT-18 18” pipe length
58DVA-24 5DL2 5DT-24 24” pipe length
58DVA-36 5DL3 5DT-36 5D3 36” pipe length
58DVA-48 5DL4 5DT-48 5D4 48” pipe length
58DVA-60 60” pipe length

58DVA-E30 30° elbow, black
58DVA-E45 5DE45 5DT-EL45 5D45L 45° elbow, black
58DVA-E90 5DE90 5DT-EL90 5D90L 90° elbow, black

58DVA-VSS, DVA-BVS VSS 5DT-VS, VSK 5DHVS, DVSK Vinyl siding standoff/sheild

58DVA-WT3, 58DVA-WTU3 5WT 5DT-WT 5DWT Wall thimble

58DVA-SC SQSC, SC 5DT-SC 5DSC Storm collar

58DVA-WFS 5DT-FS Wall Fire stop

58DVA-FS

58DVA-IS

58DVA-WS 5WS 5DT-WS/B 5DWS Wall strap/support/band

58DVA-VCH 5SVT 5DT-VT 5DVC High wind vertical termination

58DVA-17TA 11” to 17” pipe, adjustable

58DVA-24TA

58DVA-F6 6EFA 5DT-AF6 5DF Flashing, 0/12 to 6/12 roof pitch

58DVA-F12 6EFB 5DT-AF12 5DF12 Flashing, 7/12 to 12/12 roof pitch

58DVA-FF 6EF Flat Roof Flashings

58DVA-CFK 4MF Masonary Flashing

5CS 5DT-FS 5DFSP Ceiling Fire stop
5AS 5DT-AIS 5DAIS12, AIS36 Attic Insulation Shield

17” to 24” pipe, adjustable

5DLA30 16.5” to 29” pipe , adjustable

5DLS1 1 7/8” to 9” slip length pipe
5DLS2 1 7/8” to 21” slip length pipe

44

Initial Installation

QUALIFIED INSTALLERS ONLY

aLLoWabLe co-axiaL Vent conFiGuRations:

40’

(12.2m)

35’

(10.7m)

30’

(9.14m)

25’

(7.62m)

20’

(6.1m)

15’

(1.52m)

10’

(3.05m)

RESTRICTOR 5

RESTRICTOR 5

RESTRICTOR 4

RESTRICTOR 4

RESTRICTOR 3

RESTRICTOR 3

NG Vent

Position

This shows the range of venting options
using either vertical or horizontal
terminations; any layout that remains
within the shaded area is acceptable.
Having the fewest number of elbows
is ideal as they restrict air movement.
The total length of horizontal vent pipe
can not exceed 20 feet (6.1m) and
the total vertical vent length can not
exceed 40ft (12.2m). Any combination
of rise and run can be used as long as
it lays within the shaded area (a total
of three (3) 90˚ elbows or six (6) 45˚
elbows can be used. In addition to
what is shown, if a 90˚ elbow is used
in the horizontal plane, 3 feet (91.4cm)
must be subtracted from the allowable
horizontal run (for each 45˚ elbow, 1½
feet (45.7cm) must be subtracted).

Restrictor Setting: Find the point
on the graph where your vent
configuration will terminate. Remember
to consider elbows in the HORIZONTAL
plane account for horizontal distance
as stated above. Use the corresponding
exhaust restrictor setting indicated on
the graph. See the following section in

this manual for restrictor details. Your

climate and altitude may alter what
restrictor is required for your particular
application.

4’

(1.22m)

18”

(0.46m)

5’

(1.52m)

Figure 63. Natural Gas Vent Graph

RESTRICTOR 1RESTRICTOR 1

(3.05m)

10’

15’

(4.57m)

RESTRICTOR 2

RESTRICTOR 2

20’

(6.1m)

45

40’

(12.2m)

35’

(10.7m)

30’

(9.14m)

25’

(7.62m)

RESTRICTOR 5

RESTRICTOR 5

Initial Installation

QUALIFIED INSTALLERS ONLY

ONLY use this venting diagram if your
replace has been converted to LP.

Restrictor Setting: Find the point on the

graph where your vent configuration will
terminate. Remember to consider elbows
in the HORIZONTAL plane account for
horizontal distance as stated above. Use
the corresponding exhaust restrictor setting
indicated on the graph. See the following
section in this manual for restrictor details.

Your climate and altitude may alter what

restrictor is required for your particular
application.

RESTRICTOR 4

RESTRICTOR 4

LP Vent

Position

20’

(6.1m)

15’

(1.52m)

10’

(3.05m)

4’

(1.22m)

18”

(0.46m)

RESTRICTOR 3

RESTRICTOR 3

RESTRICTOR 2

RESTRICTOR 2

RESTRICTOR 1RESTRICTOR 1

5’

(1.52m)

Figure 64. LP Vent Graph

46

10’

(3.05m)

15’

(4.57m)

20’

(6.1m)

Initial Installation

DETAIL

A

SCALE

2 : 5

QUALIFIED INSTALLERS ONLY

exhaust RestRictoR settinG:

WARNING: Improperly set restrictor setting can cause overheating issues which can lead to
building re.

It may be necessary to adjust the exhaust restrictor in order to control combustion quality and ame

appearance. There are six different restrictor settings.
Determine what restrictor setting you require using the vent graphs in “

co-axIal Vent conFIguratIons. The restrictor is set to 1 when the at edge of the dial is vertical (see Figure

52). Rotate the dial counter-clockwise to increase the restriction level successively until the appropriate

setting is achieved. When the at edge is horizontal the restrictor level is at its maximum (see Figure 65).
The proper setting is crucial for an efcient burn and best possible ame appearance.

It may be necessary to deviate from the recommended setting as different altitudes and climates can

vary the operation of the replace. With LP fueled replaces, it is always a good idea to offer slightly less

restriction for higher altitudes to reduce the risk of sooting over an extended period.

Step 1. Remove surround panel to gain access to restrictor control.
Step 2. Use a 7/16 socket with long extension to adjust the restrictor dial to desired setting.

Step 3. Allow unit to warn up sufcently and make adjustment as needed.

Step 4. Allow unit to cool down and reinstall surround panel.

InItIal InstallatIon - allowaBle

Figure 66. Restrictor Setting 1Figure 65. Restrictor Setting 6

47

Initial Installation

QUALIFIED INSTALLERS ONLY

hoRizontaL teRmination:

1. A minimum of 18” vertical rise before an elbow is required when horizontally

terminating with an approved venting cap.

2. Horizontal pipes must not be level. For every 12” (305 mm) of horizontal travel there

should be at least ¼” (6.4 mm) of vertical rise. Never allow the vent to run downward, as

this could cause high temperatures or even present the possibility of a re.

3. The exterior of the horizontal
vent termination must not be
blocked or obstructed.

4. If the vent termination is not
being attached to wood, the
four wood screws provided
should be replaced with material
appropriate fasteners.

Wall Thimble
Fire Stop

Horizontal
Termination

5. For buildings with vinyl siding,

Wall Framing

a vinyl standoff should be
installed between the vent cap

Elbow

and the exterior wall. Attach
the vinyl siding standoff to the
horizontal termination. Note
that the termination screws

Exhaust Pipe

onto the at portion of the

standoff which provides an air
space between the wall and

Combustion Air
Outer Pipe

the vent termination. The air
gap prevents excessive heat
from possibly melting the vinyl
siding.

6. Horizontal pipes must be
supported every 3’ (914 mm).

Plumber’s “all round” strap will
sufce.

Figure 67. Horizontal Vent Termination

7. When running horizontal pipe, clearances to combustibles must be maintained 1” (25 mm) sides, 1”
(25 mm) bottom, 3” (76 mm) top, and 3” (76 mm) above elbow.

Step 1.

Set the replace in the desired location. Check to determine if wall studs will be in the way when

the venting system is attached. If this is the case, the location of the replace may have to be

adjusted or the venting may have to be offset.

Step 2. Many direct vent pipe sections are designed with special twist-lock connections. Dry t the

desired combination of pipe and elbows to the appliance adaptor.

Step 3. With the pipe in the correct position and attached to the replace, mark the wall for a hole as

directed by specied wall thimble dimensions. Cut and frame the hole in the exterior wall where

the vent will be terminated. If the wall being penetrated is made of a non-combustible material
(i.e. masonry or concrete) a minimum 8 1/2” (21.6 cm) hole is acceptable.

48

Initial Installation

QUALIFIED INSTALLERS ONLY

Step 4. The vent pipe must extend into the vent cap at least 1¼” (320 mm). Secure the connection

between the vent cap and the pipe by attaching the two (2) sheet metal straps, which extend
from the vent cap assembly to the outer wall of the vent pipe. Bend any remaining portion of
the strap back towards the vent cap.

Step 5.

Position the horizontal vent termination in the center of the thimble and attach to the exterior

wall with the four screws provided. The arrow on the vent termination must be pointing up. Run
a bead of high-temp silicone around the edges of the vent cap to make a seal with the wall.
Ensure the proper clearances to combustibles have been maintained.

VeRticaL teRmination:

Step 1. Check “InItIal InstallatIon - VentIng

clearances” for required clearances to

combustibles when passing through
ceilings, walls, roofs, enclosures, attic
rafters, or other nearby combustible
surfaces. Do not pack air spaces with
insulation.

Step 2. Set the replace in the desired location.

Drop a plumb bob down from the

ceiling to the replace ue exit and

mark the location where the vent will
penetrate the ceiling. Drill a small hole
at this point. Next, drop a plumb bob
from the roof to the hole and mark the
spot where the vent will penetrate the
roof. Determine if ceiling joists, roof
rafters, or other framing will obstruct
the venting system. Relocate the

replace or offset the venting to avoid

cutting load bearing members.

Termination

Elbow Strap

Figure 68. Vertical Vent Termination

Storm Collar

Flashing

Roofing nails

Vertical

Step 3.

To determine the length of pipe required, measure room height, ceiling thickness, and vertical

rise in an attic or second story. Firestops are required at each oor level beyond the rst oor

ceiling support/wall thimble cover or cathedral ceiling support box. If an offset is required to
avoid obstructions, use a pair of 45 degree elbows. For proper support, use elbow straps with
offsets. Use wall straps for long vertical runs. Attic insulation shield is required in attic.

Step 4.

Measure roof pitch. Select the proper ashing and storm collar and determine the height above

the roof (see Figure 69). A non-corrosive pipe material must be used for all exterior pipe
lengths. Seal nail heads with silicone.

49

Initial Installation

H

Dimension ‘H’ obtained
from table below

45° elbows (x2)

Wall strap

Plumber’s tape
connected to
wal strap

QUALIFIED INSTALLERS ONLY

Table 7: Minimum ‘H’ for Figure 69.

Roof Pitch Minimum Height (H)

Feet Meters

Flat to 7/12 1 0.3
Over 7/12 to 8/12 1.5 0.46
Over 8/12 to 9/12 2 0.61

Over 9/12 to 10/12 2.5 0.76
Over 10/12 to 11/12 3.25 0.99
Over 11/12 to 12/12 4 1.22
Over 12/12 to 14/12 5 1.52
Over 14/12 to 16/12 6 1.83
Over 16/12 to 18/12 7 2.13

Figure 69: Height of Vertical Termination;

Reference Table 7

NOTES:

1. If an offset is necessary in the attic to avoid obstructions, it is important to support the vent pipe
every 3’ (914 mm) using wall straps to avoid excessive stress on the elbows.

Over 18/12 to 20/12 7.5 2.29
Over 20/12 to 21/12 8 2.44

2. Use 45° degree elbows instead of 90° degree elbows when ever possible. The 45° degree elbow

offers less restriction to the ow of ue gases and intake air.

Figure 71: Use of Wall Straps.

Figure 70: Multi-Story Vent Pipe Installation

50

Initial Installation

QUALIFIED INSTALLERS ONLY

Gas Line connection anD testinG:

WARNING: Only persons licensed to work with gas piping may make the necessary gas connections to
this appliance.

GAS LINE CONNECTION

• This replace is equipped with a certied exible pipe located on the right side of the unit terminating
in a 3/8” Male NPT tting. Consult your local authorities codes or the CAN/CGA B 149 (1 or 2)

installation code in Canada, or in the USA gas installations follow either local codes or the current
edition of the National Fuel Gas Code ANSI Z223.1.

• The efciency rating of this appliance is a product thermal efciency rating determined under

continuous operating conditions and was determined independently of any installed system.

The appliance and its shutoff valves must be
disconnected from the gas supply piping system
during any pressure testing where the pressure

exceeds ½ PSIG (3.45 KPa) or damage will occur

to the valve.
The appliance must be isolated from the gas supply

piping system by closing its individual manual
shutoff valve during any pressure testing of the gas
supply piping system at test pressures equal to or

less than ½ psig (3.45 KPa).

Always check for gas leaks with a soap and
water solution after completing the required
pressure test.

TO TEST VALVE PRESSURES

The pressure taps are located on the top right of the valve shown in Figure 72.

•Turn set screw 1 turn counter clockwise to loosen,

•Place 5/16” (8 mm) I.D. hose over pressure tap system.

•Check pressures using a manometer.

•When nished, release pressure, remove hose & tighten set screw.

Table 8: Pressure and BTU Information.

Stepper

Regulator

Pilot Adjustment

Screw

Pressure Tap

Figure 72: Fully Labeled Gas Valve.

Inlet

Pressure Tap

Manifold

Main Orice Front:#44 Rear: #46 Front:#53 Rear: #56

Manifold Pressure 3.6” W.C. (0.89 KPa) 10.0” W.C. (2.49 KPa)

Min. Manifold Pressure 1.6” W.C. (0.39 KPa) 6.4” W.C. (1.59 KPa)

Max Supply Pressure 7.0” W.C. (1.74 KPa) 11.0” W.C. (2.74 KPa)
Min. Supply Pressure 4.5” W.C. (1.12 KPa) 10.4” W.C. (2.59 KPa)

Max BTU/hr Input 42,500 BTU/hr (12.5 kWh) 41,000 BTU/hr (12.0 KW)

Min. BTU/hr Input 16,300 BTU/hr (4.8 KW) 21,000 BTU/hr (6.15 KW)

NEVER USE AN OPEN FLAME FOR LEAK TESTING.

Natural Gas Propane

51

Initial Installation

QUALIFIED INSTALLERS ONLY

eLectRicaL RequiRements:

WARNING: The replace must be electrically connected and grounded in accordance with

local codes or, in the absence of local codes, with the current CSA C22.1 Canadian Electrical
Code Part 1, Safety Standards For Electrical Installations, or The National Electrical Code
ANSI / NFPA 70 in the US.

WARNING: Disconnect electrical power supply before working on receptacle wiring.

CAUTION: When servicing controls, label all wires prior to disconnection. Wiring errors can cause
improper and dangerous operation. Verify proper operation after servicing. If any of the original wire
supplied with the appliance must be replaced, it must be replaced with 18 AWG wire with a temperature
rating of 105°C.

Transmitter

Convection Fan

IFC

Main

Harness

To
Battery
Holder

Top

Light

885 Gas Valve

Fuse

Main

On/Off

IPI Pilot

Flame Sensor

Spark Electrode

Ember

Lights

52

Fuse

Power Cord

Figure 73: Proame 2 Wiring Diagram

Secondary Installation

paneL anD meDia instaLLation:

Step 1. Remove surround panel and glass door (see “maIntenance anD serVIce” section).

Step 2. Remove light deector by loosening two retaining T-20 screws (see Figure 74).

Figure 74: Light Deector Removal

Step 3. Remove the liner retainers one at a time using a 5/16 socket. The screws only have to be

loosened, not completely removed, as the retainers are slotted. Remove the side liners rst,

then the rear (see Figure 75).

Figure 75: Liner Retainers

Step 4.

Prepare new liners for installation. Wear clean vinyl gloves when handeling the liners, the

ceramic material can irritate your skin. Take care not to damage the liners as they are very
fragile and can chip easily. If handeling porcelain liners, it is still a good idea to wear gloves

as the oils from your ngers and stain the enameled coating. If the liners arrive damaged,

please contact your ENVIRO dealer for replacement.

Step 5.

Step 6.

Replace liners back into position starting with the rear. Please note that any liner options

containing brick will have to be aligned with each other. The rear liner will only line up
with the side liners in one position. Line up the top corners ahead of time to determine the
installation direction. Retighten retainers once liners are in position.

Reinstall removed components.

53

Secondary Installation

LoG set instaLLation:

The placement of the logs is not arbitrary. If they are positioned incorrectly, the ames can be impinged and

will not burn correctly creating a hazerdous environment. Carefully set the logs in place using the f igures pro­vided. Wear vinyl gloves when handeling the logs, the ceramic material can irritate your skin. Take care not to
damage the logs as they are very fragile and can chip easily. If any logs arrive damaged, please contact your

ENVIRO dealer for replacement.

LOG 8

LOG 7

LOG 6

VERMICULITE

Step 1

Fill the bottom of the ember bed
with the glass media provided.

Evenly spread the vermiculite and

LOG 1

LOG 2

LOG 3

LOG 5

LOG 4

LOG 9

ember wool on the front burner
as shown. Then place Log 1 all the
way to the back of the unit.

Warning: Too much vermiculite over

burner ports may cause sooting.

Step 2

Place Log 2 on the front burner
below Log 1. The pilot should t
snugly in the notch out.

Step 3

Angle Log 3 between the grate arms.

Step 4

Angle Log 5 to the left of Log 3. There is a
cut-out for the log grate.

54

Secondary Installation

Step 5

Place Log 4 to the right, with the
top resting on the socket of Log 3
and the right side touching Log 2.

Step 6

Rest Log 7 on top of Log 4 and

on the edge of the ember bed

between the grate arms. Do

not obstruct burner ports in

highlighted area.

Step 7

Rest Log 6 on an angle on top of

Log 5 and align the bottom end

socket with the grate arm.

55

Secondary Installation

Step 8

Place Log 8 on top of Log 1 using the pin,

with the bottom on the grate.

Step 9

Place Log 9 on top of Log 1 using the pin,

with the bottom on the grate.

56

Troubleshooting

Table 10: Troubleshooting

Problem Possible Cause Solution

The main burner does not
ignite when called for.

Spark will not light the pilot
after repeatedly pressing the
spark ignitor.

Pilot will not remain lit. Problem with thermocouple

The gas valve may not be on. • Check that the gas control knob is in the “ON” position.
Thermostat is not calling for

heat.
Problem with gas valve. • Use a DC voltmeter to measure the voltage across the

Defective piezo ignitor. • Check connections to ignitor.

Broken spark electrode. • Check for broken ceramic insulation, replace electrode if

Misaligned spark electrode. • If spark is not arcing from electrode to pilot, loosen the

circuit.

• Adjust the thermostat several degrees above ambient

temperature.

TPTH and TP terminals. Main operator voltage: Open

circuit ≥ 325mV Closed circuit ≥ 100mV

• If voltage is not present, check the control circuit for

proper operation.

• If proper control system voltage is present, replace the

gas control.

• If ignitor connections are good but no spark, replace

ignitor.

broken.

screws on the pilot base adjust and tighten.

• Check for proper connection of the thermocouple to the

rear of the valve. If loose, fully tighten.

• Check pilot for full ame impingement around
thermocouple. If ame is too small, check gas pressure,

adjust pilot rate screw, check pilot head for damage.

• Check thermocouple voltage at valve. It must be greater

than 5 mV. If low, replace thermocouple.

Air in gas line (pilot dies while
knob is depressed).

Burners will not remain lit. Problem with thermopile

circuit.

Flame lifting Leak in vent pipe • Check for leaks in vent connections.

Improper vent conguration • Check vent conguration with manual.

Terminal may be recirculating

ue gases

Glass fogs up Normal Condition: after the appliance warms up the glass will clear.

**Due to additives in gas, glass may get hazy during operation** Clean as needed.

Blue Flames Normal during start up: ames will yellow as the replace heats up.

Flames are burning “dirty” or

sooting

Remote control doesn’t work Problem with the remote • One or more of the batteries are dead. See remote

Flame impingement • Check log positioning.

Problem with replace • The on/off switch is turned to OFF.

• Bleed line.

• Check gas line pressure.

• Contact dealer.

• Check gas line pressure .

• Check for ame impingement on thermopile. If low, see
“Pilot will not remain lit”.

• Check thermopile for minimum of 300 mV when burner is

switched on.

• Check wiring to thermostat for breaks.

• Check to see if terminal is on correctly.

• May need to install high wind termination cap.

• Contact dealer.

• Increase primary air by opening the venturi shutter and/

or by opening the vent restrictor.

See also “Burners will not remain lit.”

control instructions.

• The gas control valve is turned to PILOT or OFF.

• The pilot has gone out.

57

Parts List

5 NG Rear Orifice [#46] N/A

8 Split Flow Valve 50-3615

- Ceramic Marree (set of 2) 50-3517

13 Door Complete 50-3593

- G42 Forgeworks Face - Midnite Bronze 50-3441

- Herringbone Liners 50-3436

Table 11: G42 Parts List

Reference # Part Descripon Part #

1 Top Light Assembly 50-3516
2 Rear Burner 50-3600
3 Front Burner 50-3595
4 S.I.T IPI Valve 50-2682

5 NG Front Orifice [#44] N/A
6 PVC Wire Clip 50-3614
7 Halogen Socket W/ Wires 50-2028

9 Lower 35W Halogen Bulb 50-3291

10 Convecon Fan Only 50-3577
11 G42 Safety Screen 50-3588
12

G42 Slim Face - Black Painted 50-3438

14 2A Barrell Light Fuse 50-2075
15 PSE IPI Pilot Assembly 50-3026
16 Integrated Fireplace Controller (IFC) 50-3312

- Proflame 2 Remote Transmier 50-3028
17

G42 Non-Combusble Board 50-3616

- G42 Slim Face - Grey Powdercoat 50-3439

- G42 Slim Face - Bronze Powdercoat 50-3541

- G42 Slim Face - Silver Powdercoat 50-3440

- G42 Slim Face - Nickel Plated 50-3572

- G42 Slim Face - Copper Plated 50-3571

18 Tradional Log Set 50-3539

- Birch Log Set 50-3538
19 Painted Black Liners 50-3540

- Porcelain Liners 50-3437

- Brown Brick Liners 50-3411

- Ledgestone Liners 50-3435

- 12 oz. Can of Metallic Black Touch Up Paint PAINT-12-MB

58

Parts Diagram

6

7

5

8

2

1

4

3

10

9

12

11

19

14

15

13

16

17

18

59

Warranty for Enviro Gas Products

Sher wood Industries Ltd. (“Sherwood”) hereby warrants, subject to the terms and
conditions herein set forth, this product against defects in material and workmanship
during the specified warranty period starting from the date of original purchase at retail.
In the event of a defect of material or workmanship during the specified warranty period,
Sherwood reserves the right to make repairs or to assess the replacement of a defective
product at Sherwood’s factory. The shipping costs are to be paid by the consumer.
All warranties by Sherwood are set for th herein and no claim shall be made against
Sherwood on any oral warranty or representation.

Conditions

 A completed warranty registration must be submitted to Sherwood within 90 days

of original purchase via the online warranty registration page or via the mail-in
warranty registration card provided. Have the installer fill in the installation data
sheet in the back of the manual for warranty and future reference.

 This warranty applies only to the original owner in the original location from date of

install.

 The unit must have been properly installed by a qualified technician or installer, and

must meet all local and national building code requirements.

 The warranty does not cover removal and re-installation costs.

 Sherwood Industries Ltd. reserves the right to make changes without notice.

 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.

 A proof of original purchase must be provided by you or the dealer including serial

number.

 This warranty does not cover any discoloration of the safety screen mesh.

Exclusions

An expanded list of exclusions is available at www.enviro.com/help/warranty.html

This warranty does not cover:

 Damage as a result of improper usage or abuse.

 Damage caused from over-firing due to incorrect setup or tampering.

 Damage caused by incorrect installation.

To the Dealer

 Provide name, address and telephone number of purchaser and date of purchase.

 Provide date of purchase. Name of installer and dealer. Serial number of the

appliance. Nature of complaint, defects or malfunction, description and part # of any
parts replaced.

 Pictures or return of damaged or defective product may be required.

To the Distributor

 Sign and verify that work and information are correct.

Sherwood Industries Ltd.

6782 Oldfield Road, Victoria, BC . Canada V8M 2A3

Online warranty registration: www.enviro.com/warranty/

Category One Year Two Year Limited Lifetime (7yr)

1,2

Parts

(unit serial number required)

Firebox Liner Panels

3

Firebox

Heat Exchanger

Burner

Ceramic Logs

Ceramic Glass

Pedestal / Legs

4

5

(excluding finish)



Door Assembly

Surround Panels

Exterior Panels

(excluding finish)

(excluding finish)

Electrical Components

Exterior Surface Finishing

Labour

1

Whereas warranty has expired, replacement parts will be warrantied for 90 days from part purchase date. Labour not included.




Unit serial number required.

2

Westport Fan Kit covered for up to 5 years from purchase date. Labour not included. Unit serial required.

3

Excluding damage to the finish caused by improper setup of the appliance, or color changes.

4

Log set and panels excludes wear and tear or breakage caused by cleaning or service.

4

Glass is covered for thermal breakage. Photos of box, inside of door, and unit serial # must be supplied for breakage due to shipping.

6

Exterior Surface finishing covers plating, enamel or paint and excludes colour changes, chipping, and fingerprints.

Travel costs not included.













Up to 5 years



60

Apr 2018