SHERWOOD INDUSTRIES IS AN ENVIRONMENTALLY RESPONSIBLE COMPANY. THIS MANUAL IS PRINTED ON RECYCLED
PAPER.
PLEASE KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE
Sonnet
B Y : S H E R W O O D I N D U S T R I E S L T D
OWNER’S MANUAL
INSTALLER:
Leave this manual with the appliance.
CONSUMER:
Retain this manual for future reference.
WHAT TO DO IF YOU SMELL GAS
• Open windows/extinguish any open
ame.
• Do not try to light any appliance.
• Do not touch any electrical switch
or use any phone in your building.
• Immediately call your gas supplier
from a neighbour’s phone. Follow
the gas supplier’s instructions.
• If you cannot reach your gas
supplier, call the re department.
FOR YOUR SAFETY
Do not store or use gasoline or other
ammable vapours and liquids in the
vicinity of this or any other appliance.
WARNING: If the information in this manual is not followed exactly, a re or explosion
may result causing property damage, personal injury or loss of life. Installation and
service must be performed by a qualied installer, service agency or the gas supplier.
This appliance is only for use with the type of gas
indicated on the rating plate. This appliance is
not convertible for use with other gases, unless a
certied kit is used.
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.
50-1472
Safety Precautions
FOR SAFE INSTALLATION AND OPERATION OF YOUR “ENVIRO” HEATER,
PLEASE CAREFULLY READ THE FOLLOWING INFORMATION:
• All ENVIRO gas-red appliances must be installed
in accordance with their instructions. Carefully read all
the instructions in this manual rst. Consult the building
authority having jurisdiction to determine the need for
a permit prior to commencing the installation.
• NOTE: Failure to follow these instructions could
cause a malfunction of the replace, which could
result in death, serious bodily injury, and/or property
damage.
• Failure to follow these instructions may also void
your re insurance and/or warranty.
GENERAL
• Installation and repair should be done by a
qualied service person. The appliance should be
inspected before the rst use and, at least, annually
by a qualied service person. More frequent
cleaning may be required due to excessive lint from
carpeting, bedding material, etc. It is imperative the
control compartments, burners and circulating air
passageways of the appliance be kept clean.
• Due to high temperatures, the appliance should
be located out of high trafc areas and away from
furniture and draperies.
Children and adults should be alerted to the
hazards of high surface temperatures and
should stay away to avoid burn or clothing
ignition.
• Young children should be carefully supervised
when in the same room as the appliance.
• Clothing or other ammable materials should not
be placed on or near the appliance.
FOR YOUR SAFETY
• Installation and service must be performed by a
qualied installer, service agency or gas supplier.
• This installation must conform to local codes or, in
the absence of local codes, to the current CAN/CGAB149 installation code (Canada) or National Fuel Gas
Code ANSI Z223.1.2 (USA)
• To prevent injury, do not allow anyone who is
unfamiliar with the stove to operate it.
• To prevent injury, if the pilot or pilot and
burners have gone out on their own, open the
glass door and wait 5 minutes to air out before
attempting to re-light the stove.
• Always keep the area around these appliances
clear of combustible material, gasoline and other
ammable liquids and vapours.
• These appliances should not be used as a drying
rack for clothing or for hanging Christmas stockings/
decorations.
• Due to the paint curing on the stove, a faint odor
and slight smoking will likely be noticed when the
stove is rst used. Open a window until the smoking
stops.
Always connect this gas stove to a vent system and
vent to the outside of the building envelope. Never
vent to another room or inside the building. Make sure
the specied vent pipe is used, properly sized and of
adequate height to provide sufcient draft. Inspect
the venting system annually for blockage and signs of
deterioration.
WARNING: Failure to position the parts in accordance
with the diagrams in this booklet, or failure to use only
parts specically approved with this appliance, may
result in property damage or personal injury.
WARNING: Do not operate with the glass front
removed, cracked or broken. Replacement of the
glass should be done by a licensed or qualied service
person.
• Never use solid fuels such as wood, paper,
cardboard, coal, or any ammable liquids, etc., in this
appliance.
• Do not use this heater if any part has been under
water. Immediately call a qualied service technician
to inspect the heater and to replace any part of the
control or gas control systems that have been under
water.
• Do not abuse the glass by striking it or slamming
the door shut.
• If the Sonnet unit is pulled out of its installation,
and the vent-air intake system is disconnected for
any reason, ensure that the vent-air intake pipes
are reconnected and re-sealed in accordance to the
instructions noted in INITIAL INSTALLATION - VENTING
FIREPLACE INSERTS.
2
Table of Contents
Safety Precautions........................................................................................................2
Table of Contents..........................................................................................................3
Codes And Approvals....................................................................................................4
Specications...............................................................................................................5
Rating Label Location.........................................................................................5
Dimensions.......................................................................................................5
Operating Instructions..................................................................................................7
Lighting and Turning Off Instructions..................................................................7
Remote Handset Controls...................................................................................8
Control Panel....................................................................................................9
Blower Speed..................................................................................................10
Normal Sounds During Operation......................................................................10
Adjusting Venturi Air Settings...........................................................................10
Maintenance And Service............................................................................................11
Cleaning The Glass..........................................................................................11
Cleaning The Firebox.......................................................................................11
Replacing The Glass.........................................................................................11
Check Pilot and Burner Flames..........................................................................11
Glass Door Removal.........................................................................................12
Cleaning The Painted Surfaces..........................................................................12
Replacing The Batteries....................................................................................12
Changing Remote Handset Code.......................................................................13
Removing Valve Cover......................................................................................13
Fuel Conversion...............................................................................................14
Initial Installation........................................................................................................16
Minimum Fireplace Size....................................................................................16
Direct Vent Model............................................................................................16
B-Vent Model...................................................................................................17
Automatic Flue Gas Spill Switch - B-Vent Model Only..........................................17
Preparing Your Sonnet For Installation..............................................................17
Converting A Direct Vent Fireplace To A B-Vent Fireplace....................................18
Venting Fireplace Inserts..................................................................................20
Direct Vent Vertical Vent Termination.................................................................21
Remote Handset Wall Bracket Installation..........................................................23
Electrical Requirements....................................................................................24
Optional Fan Kit...............................................................................................24
Gas Line Connection........................................................................................26
Secondary Installation.................................................................................................28
Optional Base Shelf & Riser .............................................................................28
Installation of Adjustable Surround And Trim.....................................................28
Optional Cast Andiron & Grate..........................................................................32
Brick Panel Installation.....................................................................................32
Log Set and Ember Installation.........................................................................33
Trouble Shooting.........................................................................................................36
Parts List - Components..............................................................................................38
Parts Diagram - Components.......................................................................................40
Parts List - Options.....................................................................................................41
Parts Diagram - Options..............................................................................................41
Warranty....................................................................................................................42
Installation Data Sheet................................................................................................44
3
Codes And Approvals
DIRECT VENT: This type is identied by the sufx DV. This appliance draws all of its air for combustion from
outside the dwelling, through a specially designed vent pipe system.
This appliance has been tested and approved for installations from 0 feet to 4500 feet (1372 m) above sea
level.
BV: This Vented appliance draws all of its combustion air from the dwelling and must be vented using listed B or
L vent. May also be vented through a conventional chimney using a chimney liner kit.
This appliance has been tested and approved for installations from 0 feet to 4500 feet (1372 m) above sea
level.
In the USA: The appliance may be installed at higher altitudes. Please refer to your American Gas Association
guidelines which state: the sea level rated input of Gas Designed Appliances installed at elevations above 2000
(610 m) feet is to be reduced 4% for each 1000 feet (305 m) above sea level. Refer also to local authorities
or codes which have jurisdiction in your area regarding the de-rate guidelines.
In Canada: When the appliance is installed at elevations above 4500 feet (1372 m), the certied high altitude
rating shall be reduced at the rate of 4% for each additional 1000 feet (305 m).
• This appliance has been tested by INTERTEK (Warnock Hersey) and found to comply with the
established VENTED GAS FIREPLACE HEATER standards in CANADA and the USA as follows:
VENTED GAS FIREPLACE HEATER (SONNET BV/DV; NG/LPG)
TESTED TO: ANSI Z21.88-2005/CSA 2.33-2005 VENTED GAS FIREPLACE HEATERS
CAN/CGA 2.17-M91 GAS FIRED APPLIANCES FOR HIGH ALTITUDES
CSA P.4.1-02 TESTING METHOD FOR MEASURING ANNUAL FIREPLACE EFFICIENCY
This ENVIRO Sonnet Fireplace:
• Has been certied for use with either natural or propane gases. (See rating label.)
• Is not for use with solid fuels.
• Is approved for bedroom or bed sitting room. (IN CANADA: must be installed with a permanent wall thermostat
for bedroom installations is required. The remote handset included with this unit has a thermostat in its control
system and a design feature that will turn the main burner off if there is a ‘no communicate’ condition caused by
the handset being removed from the normal range of operation (up to 20-25ft (6.1-
7.6m)) or a low battery condition in either the receiver or the hand set. Consult the
authority having local jurisdiction in your area. IN USA: see current ANSI Z223.1
for installation instructions.)
• Must be installed in accordance with local codes. If none exist, use current
installation code CAN/CGA B149 in Canada or ANSI Z223.1/NFPA 54 in the USA.
• Must be properly connected to an approved venting system and not connected to a
chimney ue serving a separate solid-fuel burning appliance.
• Is not approved for closet or recessed installations.
IMPORTANT NOTICE (Regarding rst re up): When the unit is turned on
for the rst time, it should be turned onto high without the fan on for the rst 4
hours. This will cure the paint, logs, gasket material and other products used in
the manufacturing process. It is advisable to open a window or door, as the unit
will start to smoke and can irritate some people. After the unit has gone through
the rst burn, turn the unit off, 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. See “DOOR REMOVAL” and “CLEANING THE GLASS” sections.
4
Specifications
111/16"
(44mm)
81/2"
(216mm)
137/8"
(362mm)
97/8"
(251mm)
2"
(51mm)
77/16"
(188mm)
57/16"
(138mm)
123/16"
(309mm)
47/8"
(124mm)
89/16"
(217mm)
4"
(102mm)
57/16"
(138mm)
121/16"
(306mm)
93/16"
(233mm)
16"
(406mm)
173/16"
(436mm)
203/4"
(528mm)
151/16"
(382mm)
10"
(254mm)
113/16"
(284mm)
1313/16"
(350mm)
93/16"
(233mm)
93/4"
(248mm)
109/16"
(268mm)
311/4"
(794mm)
233/16"
(590mm)
21/4"
(57mm)
81/2"
(216mm)
87/8"
(225mm)
173/4"
(451mm)
11/8"
(28mm)
61/8"
(155mm)
73/4"
(197mm)
203/8"
(517mm)
125/16"
(312mm)
241/16"
(612mm)
1315/16"
(355mm)
133/16"
(336mm)
1015/16"
(278mm)
Sonnet Top with
Colonial Trim Installed
Sonnet Top without
a Trim Installed
RATING LABEL LOCATION:
The rating label is located under the control panel and is attached to a rectangular metal sheet that is
chained to the replace.
DIMENSIONS:
Figure 1: Sonnet Exterior Dimensions With Colonial.
5
Specifications
2013/16”
(528mm)
31”
(794mm)
2113/16”
(555mm)
to 265/16”
(669mm)
317/8” (809mm) to
40” (1035mm)
227/16”
(569mm)
23”
(583mm)
Figure 2: Sonnet Adjustable Surround, Classic, and Base Shelf with Riser.
Table 1: Sonnet Options Dimensions.
Colonial - 3 Sided Colonial - 4 Sided Classic - 3 Sided Classic - 4 Sided
Height 2013/16” (528mm) 249/16” (624mm) 2013/16” (528mm) 249/16” (624mm)
Width 31” (794mm) 31” (794mm) 31 ” (794mm) 31” (794mm)
Adjustable Surround - Small Adjustable Surround - Large
Height 2113/16” (555mm) to 241/16” (612mm) 241/16” (612mm) to 265/16” (669mm)
Width 31” (809mm) to 36” (923mm) 36” (921mm) to 40” (1035mm)
Trimmable
Surround
Height Width
27” (705mm) 4113/16” (1062mm)
Base Shelf Base Shelf Riser
Height 1” (41mm) 2” (54mm)
Width 437/16” (1103mm) 41” (1063mm)
Depth Bottom 4” (112mm); Top 313/16” (97mm) 311/16” (94mm)
6
1. STOP! Read the safety information above on this label.
2. Set thermostat to its lowest setting.
3. Turn off all electrical power to this appliance.
4. Turn main valve OFF by pushing the on/off button on the remote handset
or on the control panel or alternatively, by turning the knob clockwise .
5. Wait five (5) minutes to clear out any gas. If you smell gas STOP! Follow “B”
in the above safety information. If you do not smell gas go to the next step.
6. Ignite the unit by:
a. Simultaneously press and hold the star and up arrow buttons on the
remote handset or just the ON/OFF button on the control panel until a short
acoustic signal confirms the start sequence has begun; release button(s).
Continuing signal confirms the ignition sequence is in process.
OR
CAUTION:
Hot while operating. Do not touch, severe burns may result. Keep children, clothing,
furniture, gasoline or other flammable vapors away.
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 has a pilot which must be lighted by hand. When lighting the pilot,
following these instructions exactly.
B) BEFORE LIGHTING smell all around the appliance area for gas. Be sure to smell
next to the floor because some gas is heavier than air and will settle on the floor.
WHAT TO DO IF YOU SMELL GAS: Do not try to light any appliance. Do not touch
any electrical switch: do not use any phone in your building. Immediately call your
gas supplier from a neighbor's phone. Follow the gas suppliers instructions. If
you cannot reach your gas supplier, call the fire department.
C) Use only your hand to push in or turn the gas control knob;
NEVER use tools. If the knob will not push in or turn by hand,
do not try to repair it. Call a qualified service technician.
Force or attempted repair may result in a fire or explosion.
D) Do not use this appliance if any part has been under water.
Immediately call a qualified service technician to inspect the
appliance and to replace any part of the control system and
any gas control which has been under water.
LIGHTING INSTRUCTIONS
b. If igniting the unit manually, turn the main valve ON by turning
the knob counter clockwise . Push in the solenoid and
light the pilot. Flame height can be adjusted manually by turning
the hi/low knob.
NOTE: Once pilot ignition is confirmed the main gas will flow. If the
pilot will not stay lit after several tries, press OFF button on the
remote handset or control panel, or turn the main gas valve
knob) to OFF and call your service technician or gas supplier.
7. Turn on the electrical power to the appliance.
8. Set thermostat to desired setting or use the remote handset or
control panel to adjust flame. Press up arrow to increase flame
height, press down arrow to decrease flame height or set
appliance to pilot flame. For fine adjustment tap the up/down
arrows.
TO TURN OFF GAS TO APPLIANCE
1. Set the thermostat to lowest setting or press
OFF button on remote or control panel.
C-11102
NOTE: Turn off all electrical power to this appliance if service is to be performed. Follow
appliance manufacturer’s instructions for gaining accessibility to the gas control.
CAUTION: Do not operate this fireplace with the glass removed, cracked or broken. Replacement of the panel should be done by a licensed or
qualified person! This appliance needs fresh air for safe operation and must be installed so there are provisions for adequate combustion and
ventilation air. Keep burner and control compartment clean. See installation and operating instructions accompanying appliance.
WARNING: Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage, or loss of life. Refer to
owner's information manual provided with this appliance. For assistance or additional information consult a qualified installer, service agency or
the gas supplier. Installation and service must be performed by a qualified installer, service agency, or the gas supplier.
Operating Instructions
ON
OFF
Low / Off / High
Fan Rocker Switch
Smaller
Flame
Larger
Flame
On/Off
Pilot/
Orifice
Ignitor
Thermocouple
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 TURNING OFF INSTRUCTIONS:
Figure 4. Control panel.
The Sonnet can be controlled either with the control panel on the bottom left
corner of the unit or with the handset remote control.
Figure 3. Lighting instruction label.
Figure 5. Ignition assembly.
7
Operating Instructions
The Sonnet is designed to gradually lower or raise the ame as is needed in application. It normally does
not just turn on and off. This is very dependant on the size of the room the unit is located in. During the
rst several operational cycles the electronics go through a learning process that establishes how the
system will react to the environment it is in. It does so by determining the amount of time it takes for the
temperature to rise 1°. It does this several times to maintain consistency. Once this has been learned it
will respond the same way each time it is used. It is possible to relearn by removing the batteries from
the receiver and re installing the batteries after several minutes have past. If there is no call for heat and
the unit is in the lowest operation condition the valve will turn the burner to the off position. When there
is a subsequent call for heat the burner will turn back on at the low setting. Should this not be adequate
in application the valve will open more to allow more gas ow to the burner.
REMOTE HANDSET CONTROLS:
The remote handset included with this unit has a thermostat in its control system and a design feature
that will turn off the unit if there is a no communicate condition caused by the handset being removed
from the normal range of operation (up to 20-25ft (6.1-7.6m)) or a low battery condition in either the
receiver or the hand set. If one or more Sonnets are to be installed, conrm that the remote control signal
codes are different for each unit, refer to MAINTENANCE AND SERVICE - CHANGING REMOTE HANDSET CODE.
Setting the Time
1. The display will ash after either: (a) Installing the battery or (b) Simultaneously pressing the (up
arrow) and (down arrow).
2. Press (up arrow) to set the hour and the (down arrow) to set the minute.
3. Press OFF to return to manual mode or simply wait and it will
automatically return to the manual mode.
Setting °C/24 hour or °F/12 hour Clock:
Press OFF and (down arrow) until display changes from Farenheit/12
hour clock to Celcius/24 hour clock and vice versa.
Automatic Pilot Mode:
If there is no transmission from the handset to the receiver within a six (6)
hour period, the unit will go to standby (pilot) mode.
Adjustment of Flame Height:
In standby mode: Press (up arrow) to increase ame height. Press
(down arrow) to decrease ame height or to set appliance at pilot ame.
For ne adjustment tap the up/down arrows.
Mode Settings:
TEMP MODE – Daytime Temperature Mode (appliance must be in standby mode; pilot ignited):
The room temperature is measured and compared to the set temperature. The ame height
is then automatically adjusted to achieve the Daytime set temperature.
Figure 6. Remote Control.
TEMP MODE – Nighttime Setback Temperature Mode (appliance must be in standby mode;
pilot ignited): The room temperature is measured and compared to the Nighttime Setback
temperature. The ame height is then automatically adjusted to achieve the Nighttime
Setback temperature.
8
Operating Instructions
TIMER MODE – (appliance must be in standby mode; pilot ignited): The Timer setting allows
you to set two (2) burner times and two (2) burner times every 24 hours.
For to operate as a thermostat, TEMP must be set at 40°F (4.5°C) or higher.
If the setting is decreased to --, the motor will turn the valve to the standby position
in the moon times and await the next burner cycle.
NOTE: The display shows the set temperature every 30 seconds.
Changing the Mode of Operation
Briey pressing the SET button changes the mode of operation in the following order:
and back to
NOTE: MAN mode can also be reached by pressing either the (up arrow) or the (down arrow).
“MAN” Mode - Manual Flame Height Adjustment
1. Press (up arrow) to turn on the main burner.
2. Press (up arrow) to increase the ame height.
3. Press (down arrow) to decrease the ame height or to go to pilot standby position.
NOTE: While pressing either button a symbol indicating transmission appears on the display. The receiver
conrms transmission with an acoustic signal.
Setting the Temperature
1. Select either the MODE or the MODE by briey pressing the SET button.
2. Hold the SET button until the TEMP display ashes.
3. Set the desired temperature with (up arrow) or (down arrow). NOTE: 4.5°C/40°F is the min.
temperature setting.
NOTE: If you would like the Nighttime Setback temperature control to turn off, decrease the nighttime
temperature until [---] appears on the display.
Setting the Timer
1. Select Timer mode by briey pressing the SET button.
2. Press and hold the SET button until “TIMER” is displayed on the lower right hand side.
3. Press and hold the SET button until the P1 (sun symbol) and the time display ashes. Set the hour
by pressing the (up arrow) and set the minutes by pressing the (down arrow).
4. Briey press SET button for the next burner cycle time. Example: P1 (moon symbol) continue
through P2 (sun symbol) and P2 (moon symbol).
5. Once all four (4) times are set, press OFF or simply wait to complete programming.
CONTROL PANEL:
Press the larger ame to increase ame height. Press the smaller ame to decrease ame height. For ne
adjustment tap the appropriate ame icon. Refer to Figure 4. Can also be use to turn unit on or off.
9
Operating Instructions
BLOWER SPEED:
The blower will come on only when the replace is up to temperature (approximately 20 minutes).
Pressing the fan’s three (3) position rocker switch on the unit’s control panel will change the speed of the
fan; it is Low/Off/High (refer to Figure 4). The fan can not be controlled with the handset.
NORMAL SOUNDS DURING OPERATION:
Table 2: Normal Sounds.
Component Sound & Reason
Sonnet & Surrounds Creaking when heating up or cooling down.
Burner Light pop or poof when turned off; this is more common with LP units.
Temperature Sensor Clicking when it senses to turn the blower on or off.
Blower / Fan Air movement that increase and decreases with the speed of the blower.
The blower is pushing the heat from the replace into the room.
Gas Control Valve Dull click when turning on or off, this is the valve opening and closing.
ADJUSTING VENTURI AIR SETTINGS:
There is one venturi adjustment. Use this venturi
adjustment lever, shown in Figure 7, to achieve a proper
and efcient ame. Pull the rod forward for more air or
push it in for less air. Adjust lever until the ame pattern
is similar to Figure 77.
Figure 7: Adjusting the venturi air setting.
10
Maintenance And Service
Warning: Failure to position the parts in accordance with this manual, or failure to use only parts
specically approved with this appliance, may result in property damage or personal injury.
At least once a year, run through the following procedures to ensure the system is clean and working
properly. Check the burner to see if all the ports are clear and clean. Check the pilot to make sure it is not
blocked by anything. The pilot ame should be blue with little or no yellow on the tips.
The venting system must be periodically examined; it is recommended the examination is done by a
qualied agency.
CLEANING THE GLASS:
When the replace is cool, remove the face of the replace along with the glass door. See MAINTENANCE
AND SERVICE - GLASS DOOR REMOVAL. Check the gasket material on the back of the glass, making sure that
it is attached and intact.
During a cold start up, condensation will sometimes form on the glass. This is a normal condition with all
replaces. However, this condensation can allow dust and lint to cling to the glass surface. Initial paint
curing of the appliance can leave a slight lm behind the glass, a temporary problem. The glass will need
cleaning after the replace has cooled off from the rst burn and about two weeks after rst burn. Use
a mild glass cleaner and a soft cloth. Abrasive cleaners will damage the glass and plated
surfaces. Depending on the amount of use, the glass should require cleaning no more than two or three
times a season. Do not clean the glass when it is hot.
CLEANING THE FIREBOX:
Remove the logs carefully, as they are very fragile. Gently remove all the embers and rock wool and place
on a paper towel. Vacuum the bottom of the rebox thoroughly. Carefully clean any dust off the logs and
remove any lint from the burner and pilot. At this time, inspect the burner pan for cracking or severe
warping. If a problem is suspected, contact the dealer. Check the logs for deterioration or large amounts
of soot; a small amount on the bottom side of the logs is normal. Replace the logs and embers as in the
SECONDARY INSTALLATION - LOG SET AND EMBER INSTALLATION section. If new/more embers and rock wool are
required, contact your nearest ENVIRO dealer.
REPLACING THE GLASS:
The glass in the replace is a high temperature ceramic. If the glass is damaged in any way, a factory
replacement is required (see PARTS LIST). Wear gloves when handling damaged glass door assembly
to prevent personal injury. When the glass door assembly is being transported, it must be wrapped in
newsprint and tape and/or a strong plastic bag. Do not operate with the glass front removed, cracked
or broken. Removal and replacement of the glass from the door must be done by a licensed or qualied
service person. The glass must be purchased from an ENVIRO dealer. No substitute materials
are allowed.
CHECK PILOT AND BURNER FLAMES:
Periodically do a visual check of the pilot ames. One ame should
encompass the ignitor and thermocouple and the other should
burn over the burner ports (see Figure 8). Also check that the
burner is operating correctly, refer to Figure 77.
Figure 8: Pilot Flame.
11
Maintenance And Service
Battery Bracket
GLASS DOOR REMOVAL:
Remove the glass door by placing the
hooked end of the door release tool in
the hole on the door latch mechanism
(see Figure 9) and pulling the latch
out then up over the lip on the door.
When the two (2) latches have been
released, tilt the door forward and then
lift up to unhook the bottom door tabs
(see Figure 10).
Figure 9: Door Release.
Warning: Do not touch or attempt to remove the glass if the replace
is not completely cold. Never operate the replace with the glass
removed.
CAUTION GLASS MAY SEPARATE FROM DOOR.
CLEANING THE PAINTED SURFACES:
Painted faces should be wiped with a damp cloth periodically.
Figure 10: Door Removal.
REPLACING THE BATTERIES:
It is recommended that the batteries are replaced at the beginning of each heating season. Batteries
must be changed when an acoustic error message is heard. Do not use metallic tooling to remove the
batteries as it could cause a short that may render
the receiver inoperable.
Table 3: Batteries Required for Sonnet.
Quantity Type of Battery
Receiver 4
Remote
Handset
1
Remote Handset:
Remove handset backing, replace the 9V battery,
Figure 11: Control Panel Removal.
and re-install handset backing (see Figure 13).
Receiver:
1. Unplug the power or turn off the electrical breaker for the unit.
2. Pull the control panel straight out (see Figure 11). There are two (2) tabs
on the bottom of the panel that t in two (2) slots in the Sonnet cabinet
bottom.
3. Pull the battery bracket to the left and forward; it will pivot out (see Figure
11 & 12).
4. Replace the four (4) 1.5V “AA” batteries and reverse steps 2 and 3.
5. Plug the unit in or turn on the electrical breaker for the unit.
1.5V “AA” (quality
alkaline recommended)
9V (quality alkaline
recommended)
Figure 12: Battery Clip on
Bracket.
12
Maintenance And Service
Reset
CHANGING REMOTE HANDSET CODE:
A code is preset for the remote handset and receiver, but can be changed if required. If one or more
Sonnets are to be installed, conrm that the remote control signal codes are
different for each unit.To change the code, complete the following:
1. Change DIP switch position (shown at the top of Figure 13).
2. Press and hold the receiver’s reset button (see Figure 14) until you hear
two (2) acoustic signals. After the second longer acoustic signal, release
the reset button and within the
subsequent 20 seconds, press
the (down arrow) on the remote
handset until you hear an additional
long acoustic signal conrming the
new code is set. The access hole for
Figure 14: Receiver with Reset Button.
the reset button is located on the left
side of the unit 87/16” (214mm) back
from the front edge of the cabinet.
REMOVING VALVE COVER:
The valve cover can be removed to access the gas valve, the fan, wiring harness, or other components.
Figure 13: DIP Switch in
Remote Handset Battery
Compartment.
Figure 15: Screws Holding Burner Tray in Place.
Figure 16: Removing Burner Tray.
1. Remove the glass door as shown in the MAINTENANCE AND SERVICE - GLASS DOOR REMOVAL.
2. Carefully remove the log set, ember material, and brick panels, refer to SECONDARY INSTALLATION - BRICK
PANEL INSTALLATION and SECONDARY INSTALLATION - LOG SET AND EMBER INSTALLATION.
3. Using a T-20 screwdriver remove the two (2) screws that hold the burner tray in place (pointed out in
Figure 15). Pick up the burner tray at the front (see Figure 16) then pull it out of the rebox.
4. Using a T-20 screwdriver remove the six (6) screws that hold the valve cover in place (pointed out in
Figure 17). Pick the valve cover up then out of the rebox (see Figure 18).
Figure 17: Screws Holding Valve Cover in Place.
Figure 18: Removing Valve Cover.
13
Maintenance And Service
FUEL CONVERSION:
TO BE INSTALLED BY A QUALIFIED SERVICE AGENCY ONLY
Please read and understand these instructions before installing.
Warning: This conversion kit shall be installed by a qualied service agency in accordance
with the manufacturer’s instructions and all applicable codes and requirements of the
authority having jurisdiction. If the information in these instructions is not followed
exactly, a re, explosion or production of carbon monoxide may result causing property
damage, personal injury or loss of life. The qualied service agency is responsible for
the proper installation of this kit. The installation is not proper or complete until the
operation of the converted appliance is checked as specied in the manufacturer’s
instructions supplied with the kit.
Kit Parts List:
1 - Orice (Natural Gas #42 DMS or Propane #54 DMS)
1 - Conversion label 1 - Installation instruction sheet
Carefully inspect the orice supplied with this conversion kit. If it has been damaged or is missing, contact
your dealer, distributor or courier company to have them replaced before starting this installation.
Conversion Kit Installation:
1. Shut the gas supply off at the shut-off
valve upstream of the unit. CAUTION:
The gas supply must be shut off prior to
disconnecting the electrical power and
before proceeding with the conversion.
Allow the valve and unit to cool down to
room temperature.
2. Remove the glass door as shown in the MAINTENANCE AND
SERVICE - GLASS DOOR REMOVAL.
3. Carefully remove the log set and ember material if they
are installed.
4. Using a T-20 screwdriver, remove the four (4) screws
that hold the burner in place (pointed out in Figure 19).
Slide the burner to the left (see Figure 20), then up and
out of the rebox.
5. Convert the burner orice:
a) Remove the main burner orice with a
inch deep socket (see Figure 21).
b) Put a bead of pipe-thread sealant or
approved Teon tape on the orice threads
before installing into the brass elbow.
c) Install the new orice from the kit into
the brass elbow (see Figure 22).
6. Convert the pilot:
a) Using a 7/16” wrench, turn the pilot
head a turn counter-clockwise (shown in
Figure 23).
Figure 21: Orice Removal.
Figure 19: Unfastening Burner.
Figure 20: Burner Removal.
Figure 22: Orice
Replacement.
14
LPG
NG
Maintenance And Service
b) Push the slider, with
your nger or at head
screwdriver, to the left if it is
to be set for natural gas or
to the right for propane (see
to Figure 24).
c) Turn the pilot head a
turn clockwise; back to its
original position.
7. Convert the gas regulator:
a) If unit is installed, pull
the Sonnet out from the replace.
Ensure you do not damage any of the
venting or the unit itself.
b) Using a 7/8” wrench, remove the
brass nut at the back left of the unit
(shown in Figure 25). A small black
spring depressor is clipped into the
back of the brass nut.
c) Set the black spring depressor
according to the gas used. The black
spring depressor has two (2) teeth at
each end that t in to the brass nut but
only one end has a larger disc. If the disc sits inside the cap then the valve is set for natural gas and
if the disc is pointing out then the valve is set for propane (see Figure 26).
d) Reinstall the spring depressor and brass nut onto the unit.
e) Install the unit back into the replace. Check the venting and the unit itself are correctly
installed.
8. Reinstall the burner (reversing the procedure in step 4), log set & embers (refer to SECONDARY
INSTALLATION - INSTALLING LOG SET AND EMBERS), and glass door. Note: When installing the burner, the
venturi shutter rod should slip into the venturi shutter adjustment hole.
Warning: Never run the unit without the glass door installed.
Figure 23: Turn Pilot Head.
Figure 25: Remove Brass Cap.
Figure 24: Settig Regulator gas type
to LP.
Figure 26: Set Gas Type for
Valve.
9. Open the shut-off valve at the gas line to the unit.
10. Use a small brush to apply a warm soapy water solution to all gas connections (use half dish soap
and half warm water). If a gas leak is present, bubbling will occur. Gas leaks can be repaired by
using an approved pipe thread sealant or approved Teon tape. NEVER USE AN OPEN FLAME WHEN
TESTING FOR LEAKS. Check the gas pressure of the appliance, refer to INITIAL INSTALLATION - GAS
LINE CONNECTION and Table 6.
11. Reconnect the electrical power to the unit.
12. Light the pilot and check for proper ames (see Figure 8). Light the burner in both the “HI” and “LO”
positions to verify proper burner ignition and operation and proper ame appearance. The amount
of air to the venturi may need to be adjusted using the rod under the rebox. Pull the rod forward
for more air or push it in for less air (see Figure 7). Also refer to Figure 77 for a ame appearance
picture.
13. MAKE SURE that the conversion label is installed on or close to the rating label to signify that the unit
has been converted to a different fuel type.
15
Initial Installation
10" (254mm) Mantel
31/2" (89mm)
Mantel
393/4"
(1010 mm)
minimum
to bottom
of unit
12" (305mm) Mantel
371/2"
(953 mm)
minimum
to bottom
of unit
381/4"
(972 mm)
minimum
to bottom
of unit
WARNING: Operation of this heater when not connected to a properly installed and maintained
venting system can result in carbon monoxide (CO) poisoning and possible death.
CLEARANCES TO COMBUSTIBLES:
Maintain sufcient clearances for operation, service and maintenance.
• A clearance of 7” (191 mm) minimum is required from the side of the unit to the sidewalls.
• A clearance of 4” (114 mm) minimum is required from the side of the unit to a 6” (152 mm) deep
post/column.
• Clearance for any ” combustible facing above the unit should not be closer than 20 ” (517 mm).
• A 3 ” (89 mm) wide mantel can be
mounted at a minimum height of 37”
(953 mm) from the bottom of unit.
• A 10” (254 mm) wide mantel can be
mounted at a minimum height of 38 ”
(972 mm) from the bottom of unit.
• A 12” (305 mm) wide mantel can be
mounted at a minimum height of 39 ”
(1010 mm) from the bottom of unit.
• A non-combustible material must be
installed under the unit.
• If installed at oor level, a minimum
13” (330 mm) non-combustible material
must be installed in front of the unit.
Figure 27: Mantle width and height.
MINIMUM FIREPLACE SIZE:
Table 4: Minimum dimensions of replace for Sonnet to be installed into.
Width At Front Width At Back Height Depth
Fireplace Dimensions 24 ” (616 mm) 18 ” (460 mm) 17 3/16” (436 mm) 14” (355 mm)
DIRECT VENT MODEL:
WARNING: This appliance has been designed to draw room air for proper heat circulation
from the sides and bottom of the unit, and out the top front. Blocking or modifying these
openings in any way can create hazardous situations.
The vent height for the Sonnet must be between 10ft (3.05) and 35ft (10.67m).
This model is vented with a 2” intake and a 3” exhaust aluminum or stainless steel ex vent leading into
a co-linear to co-axial vent adaptor and using a vertical termination cap. The ue collars of this model will
t inside of a standard 2” or 3” vent and may be fastened directly to the vent. The exhaust vent is on the
top of the ue connector. The air intake is on the angled back of the vent collar plate. The air intake can
be increased to a standard 3” size using Adaptor (50-1499 - 2” to 3” Air Intake) included with this unit.
Check periodically that the vents are unrestricted. Also ensure that all direct vent pipes have been
properly sealed and installed after routine inspection or cleaning. The air intake and exhaust pipes must
be installed in the correct locations on the back of the Sonnet.
16
Initial Installation
Door removed for clarity
” Tube
B-VENT MODEL:
WARNING: This appliance has been designed to operate by drawing combustion air and dilution air
from the room. It is also designed to draw room air for proper heat circulation from the sides of the unit.
Blocking or modifying these openings in any way can create hazardous situations, either through poor
venting or by overheating. It is important that this unit has sufcient air circulation for proper venting
and combustion. Provisions must be made for the supply of adequate combustion and ventilation air.
These openings must not be blocked. The appliance must not be connected to a chimney ue servicing
a separate solid fuel-burning appliance.
A vent connector of Type B vent material must be installed with a minimum clearance of 1” (25mm)
to combustible material, including passage through either a combustible wall or partition and must be
securely assembled in accordance with the manufacturer’s certied instructions.
A vent connector must be install with neither dips nor sags and must be securely supported by noncombustible hangers suitable for the weight and design of the materials employed. A slip joint in the
horizontal section of a vent connector must be secured with either sheet metal screws, or other approved
means to prevent sagging.
AUTOMATIC FLUE GAS SPILL SWITCH - B-VENT MODEL ONLY:
NOTE: This heater must be properly connected to a venting system. This heater is equipped
with a vent safety shutoff system designed to protect against improper venting of combustion
products. This safety switch is located on the rear of the appliance. If the switch trips more
than once, the venting should be inspected by a qualied service technician for possible
blockage or severe down draft conditions.
The draft hood must be in the same pressure zone as the air inlet. Inspect for draft from the front of
the unit at the ” tube (shown in Figure 28). Note that when the door is installed the tube is not visible
when looking straight at the unit. Check for a draft using smoke; a vacuum or suction into the tube will
indicate proper drafting. If air is blowing out of the tube the problem must be corrected before the unit
can be started.
This model can be vented with 3” aluminum or
stainless steel ex vent and/or certied Type B Gas
Vent. The ue collar of the appliance will t inside
of a standard 3” vent and may be fastened directly
to the vent. Check periodically that the vent is
unrestricted and an adequate draft is present when
the unit is in operation.
Figure 28: Draft check.
PREPARING YOUR SONNET FOR INSTALLATION:
• Remove the packaging from the appliance and surround panels; check to make sure there is no
damage. Carefully check the glass door. Do not use the unit if it is damaged. In the event damage is
found, please report it to both the courier and your dealer as soon as possible.
• Carefully clean the replace and ue before installing the stove. Failure to do so may result in fumes
or dirt being blown into the room and may cause a re leading to death or serious injury.
• If one or more Sonnets are to be installed, conrm that the remote control signal codes are different
for each unit, refer to MAINTENANCE AND SERVICE - CHANGING REMOTE HANDSET CODE.
1. Remove the unit from the box and remove all packaging material from the appliance.
2. Remove door. See MAINTENANCE AND SERVICE - GLASS DOOR REMOVAL.
17
Initial Installation
QUALIFIED INSTALLERS ONLY
3. Remove log and ember set and all wrapping material from the stove. Remove wrapping material from
log and embers and check for any damage. If damage is observed, do not use unit and contact your
local dealer.
4. Refractory, glass doors, screen rails, screen mesh and log grates can be removed from the replace
before installing the Sonnet. Check that the chimney cleanouts t properly. The ue damper can be
fully blocked open or removed for installation of the Sonnet; the smoke shelves, shields and bafes
may be removed if attached by mechanical fasteners. IMPORTANT: Cutting any sheet-metal parts of
a replace, in which the gas replace insert is to be installed, is prohibited.
5. If the replace opening is lower than 19” (483mm), remove the vent collar plate from the top of the
insert by unscrewing the two (2) T-20 Torx screws located on the center top of the stove, and the four
(4) screws at the rear draft hood box. Slide the collar plate backwards. Properly secure the vent collar
plate to the exible vent pipe liner(s) previously installed in the chimney. Be careful not to over-stretch
the liner(s).
6. Place the unit part way into the replace. Connect the household gas line into the ” NPT receptical
at the lower right rear of the unit using locally
approved methods. Place the electric cable so it can
be connected to the power supply.
7. As you push the unit into its nal position in the
replace, if the vent collar plate was removed, reinstall
it to the stove by sliding it along the draft hood and
secure with the screws previously removed.
8. Using a ” hex driver, adjust the levelling legs to
ensure the unit is level and high enough if a base
shelf and/or riser is to be installed. There are two (2)
levelling legs on each side (shown in Figure 29).
Figure 29: Levelling legs position.
CONVERTING A DIRECT VENT FIREPLACE TO A B-VENT FIREPLACE:
Kit Contents:
Quantity Description
1 Air Intake Plug
1 Spill Switch with Wires & Bracket
Figure 30: Install of Intake Air Plug.
18
Please ensure that all components are supplied with
this kit. If components are missing or have been
damaged, contact your dealer, distributor or courier
company before starting this installation.
B-Vent Kit Installation:
1. Install the air intake plug.
a) Place high temperature silicone on
the outer surface of the ridges of the air
intake plug (see Figure 30).
b) Slide the air intake plug into the air
intake on the back of the unit.
2. Install spill switch assembly.
a) Use a at head screwdriver or ”
socket to remove the nine (9) screws
holding the back cover on (see Figure
47).
Initial Installation
QUALIFIED INSTALLERS ONLY
b) Cut the tie strap from around the wires for the spill switch.
c) Feed the connector end of both wires through the hole in
the bottom left corner of the back panel (see Figure 31).
d) Using needle nose pliers remove the jumper wire on the
thermocouple (see Figure 32).
e) Attach the connectors for the spill switch wiring to the
connectors the jumper was removed from (see Figure 33).
f) Re-attach the back panel.
g) Using a T-20 screwdriver remove the four (4) screws that
hold the ue slider bottom plate. Pull the plate down then
out, ensuring that the gasket comes with the plate (see Figure
34).
h) Install spill switch bracket with two (2)
Figure 31: Spill Switch Wires Fed Through
Back Panel.
of the screws removed in the previous
step. The spill switch must be angled
under the opening (see Figure 35)
Figure 32: Remove Jumper
From Thermocouple.
Figure 34: Remove Flue Slider Plate & Gasket.
Figure 35: Install Spill Switch
on Bracket.
Figure 33: Spill Switch Wires
Connect to Thermocouple.
3. Remove screw from draft tube and air
intake covers.
a) Remove the glass door as shown in the
MAINTENANCE AND SERVICE - GLASS DOOR
REMOVAL.
b) Using a T-20 screwdriver remove the
screw that is in the draft tube pointed at
in Figure 28.
c) Remove the two (2) air intake covers
below the rebox (refer to Figure 36),
they can be pried out using a at head
screwdriver.
d) Install door.
4. Test re the appliance and ensure proper operation. A venturi adjustment
(Figure 7) could be required
to achieve an efcient ame,
refer to Figure 77. Improper
operation or adjustment could
result in Carbon Monoxide
production causing personal
injury or property damage.
Figure 36: Air Intake Cover Plates.
Note: To convert a B-Vent to a Direct Vent, remove the air intake plug, remove the spill switch assembly
and re-install the ue slider bottom plate, re-install the jumper onto the thermocouple wire, re-install the
air intake cover plates, install the proper venting, re-install the screw into the draft tube at the front top
of the unit.
19
2ft (0.6m)
Minimum
3ft (0.9m)
Minimum
Within
10ft (3m)
Roof ridge or
any other portion
of a building
Initial Installation
QUALIFIED INSTALLERS ONLY
VENTING FIREPLACE INSERTS:
The ENVIRO Sonnet may be installed and vented into any solid fuel replace that has been installed
in accordance with the National, Provincial/State and local building codes and has been constructed of
non-combustible materials. Before starting, refer to INITIAL INSTALLATION - PREPARING YOUR SONNET FOR
INSTALLATION and INITIAL INSTALLATION - CONVERTING A DIRECT VENT FIREPLACE TO A B-VENT FIREPLACE. Please
reference the information in Table 5 and Figures 37, 38,and 41.
An approved chimney liner and rain cap must be used. A throat connector or ashing must be installed
to ensure a tight seal, top performance, safety and efciency. Carefully follow the manufacturer’s
instructions that accompany the chimney liner kit. Use listed B-Vent or Flexmaster double walled
aluminum ex vent.
If necessary, remove the vent collar plate from the top of the insert and connect it securely to the liner
with sheet metal screws and/or hose clamps. Check for any tears in the liner at this point. IMPORTANT:
The screws that hold the vent collar plate in its approved position must be installed.
Provide for proper and adequate venting and air supply for this appliance in accordance with the tables
in the current National Fuel Gas Code, Z223.1/NFPA 54 or the CSA B149.1.
Table 5: Vent termination clearances
Minimum Clearance Description
3 ft (0.9 m)
24 in (0.6 m)
5 ft (1.5 m)
6 ft (1.83 m) Clearance to mechanical air supply inlet.
3ft (0.9m) Clearance to each side of center line extended above meter/regulator assembly.
6 ft (1.83 m) Radial clearance around service regulator vent outlet.
12 in (30 cm) Clearance above grade, verandah, porch, deck, or balcony.
3 ft (0.9 m)
9 in (0.23 m) Exception for inputs up to and including 50,000 Btuh (15kW)
12 in (0.3 m)
Clearance above the highest point where it passes through a roof surface, refer
to Figure 37.
Clearance above a roof ridge, any other portion of a building, or any other obstruction within a horizontal distance of 10 feet (3 m), refer to Figure 37.
Clearance for a vent or chimney above either the highest connected appliance
drafthood outlet, or ue collar.
Clearance to a building opening or combustion air inlet of another appliance,
except with the approval of the authority having jurisdiction for the following
reduced clearances.
Exception for inputs exceeding 50,000 Btuh (15kW) but not exceeding 100,000
Btuh (30kW)
NOTE: If the Sonnet unit is pulled out
of its installation, and the vent air intake
system is disconnected for any reason,
ensure that the vent-air intake pipes are
re-sealed with high-temperature sealant
or silicone and reconnected with three
(3) sheet metal screws evenly spaced.
20
Figure 37: Roof Clearances.
Install sealed throat connector or flashing to prevent leakage of
room air up through chimney.
DV Only: Before installing vent liners, mark each liner on both
ends to designate which is the intake and the exhaust.
Measure the height of the chimney beforehand and purchase the
appropriate kit. Never attempt to over-stretch a flexible liner to
accommodate the height of the chimney.
The flue damper can be fully blocked open or removed for
installation of the Sonnet; the smoke shelves, shields and baffles
may be removed if attached by mechanical fasteners.
The chimney must be clean, in good working order and
constructed of non-combustible materials.
Make sure that all chimney cleanouts are tight fitting and will not
permit air to leak into the chimney.
DV Only: The air intake can be increased to a standard 3” size
using Adaptor (50-1499 - 2” to 3” Air Intake) included with this unit.
Refractory, glass doors, screen rails, screen mesh and log grates
can be removed from the fireplace before installing the Sonnet.
Initial Installation
QUALIFIED INSTALLERS ONLY
Figure 38: Installation of Sonnet DV and BV.
DIRECT VENT VERTICAL VENT TERMINATION:
For use with Sonnet Direct Vent Fireplace Insert. The Vertical Vent Cap is termination, rain cap,
and a throat connector, it will ensure a tight seal, top performance, safety and efciency.
KIT COMPONENTS:
Quantity Description Quantity Description
Please ensure that all components are supplied with this kit. If components are missing or have
been damaged, contact your dealer, distributor, or courier company. Do not attempt the installation if
components are missing or damaged.
INSTALLATION INSTRUCTIONS:
1. Plan your installation and clearances to combustibles. The Sonnet may be installed and vented into
any solid fuel replace that has been installed in accordance with the National, Provincial/State and
local building codes and has been constructed of non-combustible materials. Also refer to the INITIAL
INSTALLATION - PREPARING YOUR SONNET FOR INSTALLATION and CLEARANCES TO COMBUSTIBLES sections.
Refer to Figure 41 throughout installation.
2. Stretch both the Ø3” (76mm) ex vent and the Ø2” (51mm) ex intake liner to the length needed to
ensure the ex can be easily connected to the vent terminal.
1 Vertical Direct Vent Termination Cap 1 4 oz Tube RTV Silicone
6
9
/16” Tex Screws 1 4 oz Tube Mill-Pac Sealant
21
Initial Installation
2" (51mm) Air Inlet
3" (76mm) Exhaust
18"
(457mm)
18"
(457mm)
Trim flashing
as required.
QUALIFIED INSTALLERS ONLY
3. Install the ex pipe assembly up through the chimney, ensure that the pipe slides through far enough
to connect onto the Vertical Vent Cap.
Note: For any chimney over 15’ (4.6m), install the Sonnet 15’ 2” & 3” Flex Vent (part #50-1512)
and the Sonnet 2” & 3” Flex Couplers (part #50-1513). Place a bead of sealant on the coupler (MillPac Black sealant for the Ø3” (76mm) and high temperature silicone for the Ø2” (51mm)) Slide the
meeting ends of the ex over the coupler and fasten each joint in place with three (3) sheet metal
screws through the ex and into the coupler.
4. The Vertical Vent Cap can be installed onto chimneys with ue openings up to 16” (406mm) x 16”
(406mm) and the actual ashing is 18”x18” (refer to Figure 39). If the chimney is smaller the cap
should be trimmed down and folded over.
5. Apply a bead of Mill-Pac Black sealant to the top section of the Ø3” (76mm) vent collar plate. Slide
the Ø3” (76mm) ex vent over the ue collar and secure with three (3) sheet metal screws evenly
spaced.
Note: If the replace opening is lower than 19” (483mm), remove the vent collar plate from the top
of the insert and connect it securely to the liner as stated in Step 4. Check for tears in the liner at this
point.
6. Place a bead of high temperature
silicone on the intake collar of the
replace, slide the Ø2” (51mm) ex
intake liner over the collar, secure the
ex liner with three (3) sheet metal
screws evenly spaced.
7. At the top of the chimney, apply a bead
of Mill-Pac Black sealant to the Ø3”
(76mm) pipe of the vent terminal (refer
to Figure 40). Slide the ex liner onto
the vent terminal and secure with three
(3) sheet metal screws evenly spaced.
8. Place a bead of high temperature
silicone on the intake collar of the
vent terminal (refer to Figure 40). Slide the Ø2”
(51mm) ex intake liner over the collar, secure the
ex liner with three (3) sheet metal screws evenly
spaced.
9. Make a tight connection between the gas replace
insert ue collar and the replace chimney at the
top of the chimney. Secure the vent terminal to the
chimney using adequate sealant, and according to
local building codes.
10. Light the Sonnet and ensure proper operation
and proper ame appearance. The amount of air
to the venturi may need to be adjusted using the
rod under the rebox (see Figure 7). Also refer
to Figure 77 for a ame appearance picture.
22
Figure 39: Vertical Vent Cap Dimensions.
Figure 40: Vertical Vent Cap Underside.
Initial Installation
Wall
Bracket
Top &
Bottom
Pan Head
Screw
Wall
Anchor
Light Switch
Light Switch
Cover Screw
Wall
Bracket
Top &
Bottom
Pan Head
Screw
2 Wall
Anchor
Spacer
Countersink
Head Screw
Wall Bracket Bottom
2 Pan
Head Screws
2 Wall
Anchors
The height for the vent must be between 10ft (3.05m) and 35ft (10.67m).
Install sealed Vertical Vent Cap to prevent leakage of room air up through
chimney.
The intake is 2" (51mm) and the exhaust is 3" (76mm).
Measure the height of the chimney beforehand and purchase the
appropriate kit. Never attempt to over-stretch a flexible liner to
accommodate the height of the chimney. Any chimney over 15' (4.6m),
install the Sonnet 15’ 2” & 3” Flex Vent (part #50-1512) and the Sonnet
2” & 3” Flex Couplers (part #50-1513). Every joint in the venting must be
secured with three (3) #8 x 3/8” HWH sheet metal screws and an
appropriate sealant (either silicone or milpac).
The flue damper can be fully blocked open or removed for installation of
the Sonnet; the smoke shelves, shields and baffles may be removed if
attached by mechanical fasteners.
The chimney must be clean, in good working order and constructed of
non-combustible materials.
Make sure that all chimney cleanouts are tight fitting and will not permit
air to leak into the chimney.
Refractory, glass doors, screen rails, screen mesh and log grates can be
removed from the fireplace before installing the Sonnet.
QUALIFIED INSTALLERS ONLY
Figure 41: Installation of Sonnet DV .
REMOTE HANDSET WALL BRACKET INSTALLATION:
Kit Contents:
Quantity Description
1 Wall Bracket (Top & Bottom)
1 Spacer
1 Countersink Head Screw
2 Pan Head Screw
2 Spacer
Installation Options:
1. Mounted to wall with bottom of bracket only; refer to Figure 42.
2. Mounted to wall with top and bottom
of bracket; refer to Figure 43 (most
common).
3. Mounted to wall and bottom of light
switch cover
with top and
bottom of
mount; refer
to Figure 44.
42: Wall Bracket
Installation Option 1.
Note: The spacer maybe found between the top and
bottom halves of the wall bracket.
IMPORTANT:
The remote handset wall
bracket must be installed
in the same room as the
Sonnet.
Figure 43: Wall Bracket Installation
Option 2.
Figure 44: Wall Bracket
Installation Option 3.
23
Initial Installation
Fan Control
Black
White
Grey
Green
Black
Power Cord
120V AC
FAN
120oF (49oC)
Temperature Sensor
CNT1
CNT4
CNT2
CNT3
Low High
Grey
CNT5
Black
CNT6 CNT8
CNT7
CNT9
QUALIFIED INSTALLERS ONLY
ELECTRICAL REQUIREMENTS:
The fan will not operate if the appliance is cold. A few minutes after the appliance is lit and the fan is set
to low or high, the fan will automatically turn on. The fan will automatically turn off after the appliance
has cooled down.
The replace must be electrically connected and
grounded in accordance with local codes or, in the
absence of local codes, with the current CSA C22.1
Canadian Electrical Code Part 1, Safety Standards
For Electrical Installations, or The National Electrical
Code ANSI / NFPA 70 in the US.
WARNING: The electrical grounding instructions
must be followed. The fan kit is equipped with a
three-prong (grounding) plug for your protection
against shock hazard, and should be plugged
directly into a properly grounded three-prong
outlet. DO NOT cut or remove the grounding prong
from this plug.
CAUTION: When servicing controls, label all wires
prior to disconnection. Wiring errors can cause
improper and dangerous operation. Verify proper
operation after servicing.
OPTIONAL FAN KIT:
Tools Required:
Figure 45: Fan wiring diagram.
Figure 46: Wiring of a valve.
● ” Socket or Driver or Flat Head Screwdriver ● Pliers ● T-20 Screwdriver ● Utility Knife
24
Power Cord
Strain Relief
Fan Mounting
Bracket
Power Cord
Strain Relief
Plastic Bushing
Initial Installation
QUALIFIED INSTALLERS ONLY
Kit Contents:
Quantity Description Quantity Description
1 Fan Assembly 1 Power Cord - 6ft (1.8m)
1 Wiring Harness 1 Star Washer
1 Temperature Sensor 1 #8-32 X ” T-20 Screw
1 Fan Control; 3 Position Switch
Please ensure that all components are supplied with this kit. If components are missing or have been
damaged, contact your dealer, distributor or courier company before starting this installation.
Fan Kit Installation:
1. Use a at head screwdriver or ” socket to remove the
nine (9) screws holding the back cover on (see Figure
47).
2. Insert the power cord through the plastic bushing in the
left cabinet side (refer to Figure 48), place the strain
around the cord approximately 3” (76 mm) from the end,
and insert into the fan mounting bracket with pliers (refer
to Figure 49).
3. Ensure the wiring harness assembled according to Figure
45 and is attached to the fan.
Figure 48: Installing Power Cord.
Figure 47: Removing Back Plate From Sonnet.
4. Hold the back panel close to the left side of the unit
and hook the two (2) slots on the fan bracket over
the rubber grommets found on the inside of the back
panel (see Figure 50).
5. Ground the power cord to the unit using a star
washer and T-20 screw (see Figure 51).
6. Slide the fan switch and temperature sensor part of
the wiring harness under the rebox to the front of
the unit.
7. Re-install the screws for the back cover.
Figure 49: Installing Power Cord & Strain Relief.
Figure 50: Installing Fan onto Back Panel.
25
Ground
Initial Installation
Thermocouple
3/8” NPT
Female Elbow
Pilot Line
QUALIFIED INSTALLERS ONLY
8. Pull the control panel straight out (see Figure 52). There are two (2) tabs on the bottom of the control
panel that t in two (2) slots in the Sonnet cabinet bottom.
9. Slide the temperature sensor into the holding tabs below the left end of the burner behind the control
panel.
10. Using a utility knife cut out the rectangle on the control panel between the two (2) fan symbols.
11. Make note of the order the connectors are in on the
three (3) position switch and remove them. Slide the
switch through the front of the hole that was just
cut out and
reattach the
connectors to
the switch.
12. Re-install the
control panel.
Figure 52. Remove/Install Control Panel.Figure 51: Grounding Power Cord.
GAS LINE CONNECTION:
Warning: Only persons licensed to work with gas piping may
make the necessary gas connections to this appliance.
Gas Line Connection:
• A ” NPT male pipe will have to be turned into the ” NPT
female elbow at the lower right side rear of this replace (see
Figure 53). Consult the local authorities for local codes or use the
CAN/CGA B149 (1 or 2) installation code in Canada. In the US, gas
installations follow either local codes or the current edition of the
National Fuel Gas Code ANSI Z223.1.
• The efciency of this unit is a product thermal efciency rating
determined under continuous operating conditions and was
determined independently of any installed system.
• If the factory-built replace has no gas access hole(s) provided,
an access hole of 1.5 in (37.5mm) or less may be drilled through the lower sides or bottom of the rebox
in a proper workmanship like manner. This access hole must be plugged with non-combustible insulation
after the gas supply line has been installed.”
Figure 53: ” NPT female elbow.
• A shut-off valve is not supplied with this unit but one should be installed.
• The appliance and its shut-off valves must be disconnected from the gas supply piping system during
any pressure testing where the pressure exceeds psig (3.45 KPa) or the valve will be damaged.
• The unit must be isolated from the gas supply piping system by closing its individual manual shut off
valve during any pressure testing of the gas supply piping system at pressures equal to or less than
psig (3.45 KPa).
26
Pilot Line
Thermocouple Line
Gas Line In
Gas
Line Out
Pressure
Tap Out
Pressure
Tap In
Main Valve
Knob
Initial Installation
QUALIFIED INSTALLERS ONLY
Figure 55: Opening Inlet Pressure Tap on
Figure 54: Labeled Gas Valve.
TO TEST VALVE PRESSURES:
The pressure taps are located on the front side of the valve (see Figure 54 & 55).
1. Remove the door (refer to MAINTENANCE AND SERVICE - GLASS DOOR REMOVAL), log set and ember
material, brick panels, burner tray, and the valve cover to access the valve (refer to MAINTENANCE AND
SERVICE - REMOVING VALVE COVER).
2. Turn set screw one (1) turn counter-clockwise to loosen.
3. Place 5/16 in (8 mm) I.D. hose over the pressure taps.
4. Check pressures using a manometer.
5. When nished, release pressure, remove hose and tighten set screw.
6. Re-install the valve cover, burner tray, brick panels (refer to SECONDARY INSTALLATION - INSTALLING
THE BRICK PANELS), log set and ember material (refer to SECONDARY INSTALLATION - LOG SET AND EMBER
INSTALLATION) and the glass door.
Valve.
Always check for gas leaks with a soap and water solution after completing the required
pressure test.
Table 6: Orice and Pressure Information.
Main Burner Natural Gas Propane Gas
Orice: #42 DMS #54 DMS
Manifold Press: 4.0 W.C. (0.99 KPa) 10.0 W.C. (2.47 KPa)
Min. Manifold Press: 0.2 W.C. (0.05 KPa) 2.3 W.C. (0.57 KPa)
Max. Supply Press: 7.0 W.C. (1.74 KPa) 13.0 W.C. (3.28 KPa)
Min. Supply Press: 5.0 W.C. (1.24 KPa) 12.0 W.C. (2.96 KPa)
Max. Input: 26,600 BTU/hr
(7.79 KW)
Min. Input: 6,500 BTU/hr
(1.9 KW)
21,300 BTU/hr
(6.24 KW)
11,400 BTU/hr
(3.34 KW)
NEVER USE AN OPEN FLAME FOR LEAK TESTING.
27
Secondary Installation
OPTIONAL BASE SHELF & RISER:
The Sonnet Base Shelf (1” (41 mm) high) and Base Shelf Riser (2” (54 mm) high) are black powder
coated components that can be combined to create a riser with an overall height of 23/16” (55 mm).
This shelf can be installed with or without the riser and can be used when the hearth in front of the unit
is lower than the replace opening. Additional Base Shelf Risers can be fastened together to increase
the height in increments of 2” (54 mm). This Base Shelf may be used in conjunction with the Sonnet
Colonial & Classic surrounds with or without the Adjustable Surround, and it may also be used with the
Sonnet Trimmable Surround. The Base Shelf and Riser are sold separately.
Installation:
1. If unit is running, turn it off and
allow it to cool completely.
2. When using more than one riser
each level must be attached
using nine (9) #8 T-20 screws
provided (see Figure 56).
3. If installing with riser(s) the
Base Shelf is to be fastened
to the riser(s) with one T-20
screw at each end of the back
(see Figure 57).
Figure 56: Combining 2 Base Shelf
Riser.
Figure 57: Installing Base Shelf
onto Riser.
4. The leveling legs on the Sonnet may need to be adjusted to match
the height of the riser and shelf. Each leveling leg has two (2)
screws that can be loosened using a ” hex driver (see Figure
29). Adjust the leg to the required height and then retighten the
screws.
5. Center the Base Shelf assembly in front of the unit ush with the
bottom of the unit.
6. Install surround if required.
INSTALLATION OF ADJUSTABLE SURROUND AND TRIM:
Warning: The surround becomes hot when the unit is operating; ensure that the unit is turned off, and
that it has cooled to room temperature.
Kit Contents:
Colonial or Classic Trim
Quantity Description
1 Trim Set (top, left, right, & bottom)
2 Hook Bracket (1 left & 1 right)
4 #8 Screw T-20
4 for 3 sided
8 for 4 sided
Please ensure that all components are supplied with this kit. If components are missing or have been
damaged, contact your dealer, distributor or courier company before starting this installation.
28
Corner Bracket
Quantity Description
Adjustable Surround
2 Surround Corner - Large
2 Surround Corner - Small
16 #8 Screw T-20
4 Mounting Bracket
4 Mounting Bracket Back
1 Keystone & Cover Set
Secondary Installation
Corner Bracket
Mounting Bracket Back
& Corner Bracket
Hook Mount
Screws
Note: The Adjustable Surround can only be installed onto the Colonial or Classic Surrounds, it is not
intended to be installed on its own with the Sonnet unit.
ASSEMBLY:
1. Line up the two (2) screw holes in the left hook bracket with the second slot in on the back of the left
trim side (refer to Figure 58). Center the bracket between the top and bottom of the trim (approximately
” (2.5mm) from either end) and fasten the bracket in place using two (2) #8 screws.
2. Install the right hook bracket onto the right trim side using the same method used in Step 1.
3. Only if installing Adjustable Surround: Slide one mounting bracket back into the inner wide slot, shown
in Figure 53, of the left and right trim sides and slide two (2) into the top trim.
4. Attach the left side trim to the top trim using two (2) corner brackets
(see Figure 58 & 59) to secure pieces together. There are two (2)
main pieces to each corner bracket (see Figure 60). When installing
the corner pieces into the trim the “B FACE” sides must face each
other and the screw heads are to face out. With the bracket in place
and the top and a side trim snug together use a at head screwdriver
to turn the two (2) screws in each corner bracket to tighten them into
the side trim rst, then the top trim.
Figure 58: Screw Hook Bracket
to the Trim.
Figure 59: Corner brackets
being Installed into Trim.
5. Attach the right side trim to the top trim using the same method used
in Step 4.
6. For 4-Sided Trim Only: Slide two (2) corner brackets into place at
either end of the bottom trim and attach the bottom trim to the
left and right trim using the same method used in Step 4, except
tightening the side trim rst, then the bottom trim.
7. Ensure that the complete trim is square; if it is not, loosen the
corners, adjust the trim, and re-tighten the corners.
8. Only if installing Adjustable Surround steps 8-10: On the back side
of the trim, mark out the offset distances required for the adjustable
surround corners to create the required size. Marking the trim will
help you install the surround corners so they will be even and square.
Refer to Figure 61 and Table 7.
a) Decide how big an area the
adjustable surround will need to
cover. From this decide which size
of the adjustable surround will
meet your need. Refer to Table 1
for the Adjustable Surround ranges.
In the Table 7 example, we want to
cover an area of 251/16” (637mm) x
39” (997mm); this falls into the
large adjustable surround range.
Note: The bottom of the keystone
and surround corners can be
Figure 60: Two pieces of corner
bracket.
trimmed to make the surround
smaller.
29
B
B/2
A
Note: Mounting brackets
removed for clarity
Adjustable
Surround Corner
Adjustable
Surround Corner
Trim (Classic or Colonial)
Required Width
Required
Height
Secondary Installation
b) Subtract the minimum size of
the surround (2313/16” (555mm) x
31” (809mm) for the small and
241/16” (612mm) x 36” (921mm)
for the large) from the size needed.
Write down the difference. In the
c) Mark the height difference on the left and right trim sides. Using the
d) Mark the center of the top trim, 15” (397mm) from either side. From the
9. Fasten a mounting bracket to each of the four (4) mounting bracket backs
10. Line the ends of the surround corners with the marks from step 8. Move the
Figure 62: Installing
Mounting Bracket.
Figure 61: Marking offsets on Trim, Relates to Table 7.
Table 7: Adjustable Surround Example, Relates to Figure 61.
Height Width
Area Needed to Cover 251/16” (637mm) 39” (997mm)
Minimum size of Large
Adjustable Surround
241/16” (612mm) 36” (921mm)
Difference 1” (25mm) = A 3” (76mm) = B
Table 7 example, the differences are 1” (25mm) and 3” (76mm).
example, they would be marked 1” (25mm) from the bottom of each side,
see dimension “A” in Figure 61.
center line mark half the width distance on either side. Using the example of
3” (76mm), there would be marks 1” (38mm) on either side of the center
line, see dimension “B/2” in Figure 61.
using two (2) #8 T-20 screws (see Figure 62). They should be tight enough
that they hold together but loose enough to slide them in the slots.
mounting brackets until the holes on the surround line up with the slots on
the mounting brackets. When everything is lined up, secure the surround to
the mounting brackets with eight (8) #8 T-20 screws (see Figure 63). Also
tighten the eight (8) screws from step 9.
30
Secondary Installation
11. Center the keystone
over the gap at the top
of the trim and slide it
into place. Slide the
side covers over the
bottoms of the sides
so the cover will be as
low as the trim (see
Figure 63).
Figure 63: Installing Surround Corners, Keystone, & Covers.
IMPORTANT: The trim panels or surrounds must not seal ventilation openings in the replace.
Surround is
removed for
clarity.
Figure 65: Bushing and Hook
Close-Up.
Figure 64: Bushing Locations.
INSTALLATION:
Lift the trim upright in front of the replace with the four (4) hooks pointing towards the replace. Slide
the hooks over their corresponding bushings (see Figures 64 & 65). Ensure the hooks are secure before
releasing the trim. The surround should be wiped with a damp cloth periodically.
REMOVAL:
Lift the trim straight up in order to unhook the notch on the hooks from the bushing. Pull the trim away
from the replace. Place the trim where it will not be damaged.
31
Ledge
Secondary Installation
OPTIONAL CAST ANDIRON & GRATE:
A footing (i.e. Base Shelf) may need to be installed before the Cast Andiron is installed so that the Cast
Andiron has something to sit on. Hook the Andiron assembly over the two (2) bushings near the bottom
of the Sonnet, pointed out in Figure 66, and snap
them rmly down into place. When in place it will
look similar to the image on the front cover of this
Sonnet Owner’s Manual.
Note: The mounting brackets may need to be
adjusted to t onto the two (2) bushings. Loosen
the screws on the brackets, adjust the brackets, and
then re-tighten the screws.
BRICK PANEL INSTALLATION:
NOTE: The brick liner is fragile and should be handled gently.
1. Ensure the Sonnet is turned off and allow the unit to cool.
2. Remove the glass door as shown in the MAINTENANCE AND SERVICE - GLASS DOOR REMOVAL.
Warning: Do not touch or attempt to remove the glass if the replace is not completely cold. Never
operate the replace with the glass removed.
3. Remove the log set and all ember material.
4. Choose which brick pattern you would like to face
out.
5. There is a ledge at the back of the rebox (see
Figure 67). Place the back brick panel on the ledge
and ensure the panel is ush at the bottom and top
(refer to Figure 68). Do not push at the center of the
panel.
6. Slide the front of the left brick panel into the left lip
at the front of the rebox. Ensure the panel is ush to
the side of the rebox and the back brick panel while
still being hooked behind the front lip (refer to Figure 69). Take care to not bump the brick panel on
the burner.
7. Repeat step 6 for right brick panel.
8. Install the log set and ember material (refer to SECONDARY INSTALLATION - LOG SET AND EMBER
INSTALLATION) and the glass door.
Figure 66: Hook Placements.
Figure 67: Back Brick Panel Ledge.
32
Figure 68: Back Brick Panel in Place.
Figure 69: Side Brick Panels in Place.
Secondary Installation
Ledges
Pin
LOG SET AND EMBER INSTALLATION:
NOTE: The logs are fragile and should be handled gently.
The placement of the logs is not arbitrary.
If they are positioned incorrectly, the
ames can be “pinched” and will not
burn correctly. The burner and a few
of the logs come with locator pins and
ledges, which make alignment easier.
Using the pictures provided, carefully
set the logs in place (see Figures 70
through 80).
Figure 70: The empty rebox showing
the ledges for the back logs.
Figure 70. Empty rebox.
Figure 71. First Stage Log Set Installation.
Figure 71: The back left log rests
behind the left ledge pointed out in
Figure 70. The front of the log rests at
the end of the burner. Ensure it is ush
against the left brick panel.
Figure 72: The back right log rests
on the back left log and behind the
right ledge pointed out in Figure 70.
Ensure it is ush against the left brick
panel and against the back wall.
Figure 72. Second Stage Log Set Installation.
33
Secondary Installation
Pins
Figure 73. Third Stage Log Set Installation.
Figure 73: The center of the right log
ts onto the locator pin on the back
right log (see Figure 72). The front of
the log is to rest on the burner and the
back end of the log rests on the back
brick panel. Ensure the log does not
block any burn ports.
Figure 74: The center of the front log
ts onto the two (2) locator pins on
the valve cover tray (see Figure 73).
Figure 74. Fourth Stage Log Set Installation.
Figure 75. Fifth Stage Log Set Installation.
Figure 75: Place the ember chunks
and ember wool irregularly onto and
around the front of the burner to
create a realistic look. The ember wool
comes in chunks that can be ripped
into smaller pieces. The front log has
been removed for clarity. See Figure
76 for complete log and ember set-up
with the front log.
WARNINGS: DO NOT pack this
ember material as this could create an
unsafe condition. The pieces should
be lightly placed so they don’t block
any of the burner ports.
DO NOT allow any of the embers to
rest against the pilot assembly.
Caution: Use only the type of ember
material supplied with this replace.
Due to the irregular size of the
ember material, there may be more
than required. Use of other foreign
materials on the burners may create
dangerous conditions.
34
Secondary Installation
Figure 76. Log Set and Ember Installation.
Figure 77. Sonnet complete log set-up with embers burning.
NOTE: While the glass is still removed, it is recommended that the gas line be purged by lighting the
pilot.
When lighting the replace for the rst time since the log set and embers have been installed/replaced,
watch for ignition at ALL the burner ports. If a long delay is noticed, turn the appliance off and wait for
it to cool down. Remove the glass and rearrange the ember material, making sure none of the burner
ports air holes are blocked.
Never operate the replace with the glass door removed.
35
Trouble Shooting
Electrode
cable
Antenna
Problem Possible Cause Solution
No transmissions;
remote control
doesn’t work.
Receiver must learn new
code.
One or more of the
batteries are dead.
The receiver is surrounded
by metal, reducing the
transmission range.
• Reset the receiver’s code, refer to MAINTENANCE
AND SERVICE - CHANGING REMOTE HANDSET CODE.
• Replace the batteries, refer to MAINTENANCE AND
SERVICE - REPLACING THE BATTERIES.
• Change the position of the antenna.
WARNING: Make sure that the antenna is not
too close to the electrode cable and ignition coil
(beneath the cover). It will damage the receiver
(see Figure 78).
Figure 78: Receiver’s Antenna
Position.
Receiver is malfunctioning. • Replace receiver and reprogram code, refer to
MAINTENANCE AND SERVICE - CHANGING REMOTE
HANDSET CODE.
Transmitter is
malfunctioning.
Wiring at the valve has
been damaged.
Pins on 8 wire connector
have been bent.
Gas control valve is turned
OFF.
Pilot has gone out. • Relight the pilot
No ignition; no tone. Receiver • Replace the receiver and reset the receiver’s
No Ignition; One 5
second continuous
tone (7 short beeps
might be heard prior
to the 5 second
tone).
Loose wire. • Check and secure all wires
Receiver • Replace the receiver and reset the receiver’s
Pins on 8 wire connector
have been bent.
Valve. • Replace the valve.
• Replace transmitter and reprogram code, refer
to MAINTENANCE AND SERVICE - CHANGING REMOTE
HANDSET CODE.
• Replace the valve.
• Straighten the pins on the 8 wire connector.
• Turn the gas valve ON.
code, refer to MAINTENANCE AND SERVICE -
CHANGING REMOTE HANDSET CODE.
code, refer to MAINTENANCE AND SERVICE CHANGING REMOTE HANDSET CODE.
• Straighten the pins on the 8 wire connector.
36
Spark will not light
5 mV
the pilot after
repeatedly pressing
the spark ignitor.
Pilot is lit and
control continues
to spark. Valve
shuts off after 10 to
30 seconds. Valve
operates manually.
Pilot is lit and
sparking stops. Valve
shuts off after 10 to
60 seconds. Valve
does not operate
manually.
Note: For manual
operation turn the
valve knob to the
manual position
and hold the safety
magnet open
with a pen for
approximately 60
seconds (see Figure
79).
Trouble Shooting
Possible Cause Solution
Air in the pilot supply line. • Purge the line or start ignition several times.
No spark at pilot burner • Check spark gap.
• Check wiring connections to ignitor.
• Check for spark in location along cable.
Valve. • Replace the valve.
Over tightened
thermocouple interrupter.
Receiver • Replace the receiver and reset the receiver’s
Receiver. • Replace the receiver and reset the receiver’s
Not enough voltage
generated from the
thermocouple or too much
resistance in the circuit.
Note: To nd which part of
the circuit is causing the
problem, a checklist for
each application can be
prepared using an Excel
calculation available from
Mertik Maxitrol.
Possible parts are: ONOFF switch, Temperature
switches, Thermo current
connections, Receiver.
• Replace the valve and thermocouple interrupter.
code, refer to MAINTENANCE AND SERVICE -
CHANGING REMOTE HANDSET CODE.
code, refer to MAINTENANCE AND SERVICE CHANGING REMOTE HANDSET CODE.
• Use a digital multimeter set in the mV range
and measure the voltage by connecting the test
leads to the spade connector. Spade connector
is located on the outer surface, directly beside
the magnet nut (see Figure 80). The available
voltage must be at least 5mV. The manufacturer
must specify the drop time for the application.
The drop time can be measured after the
thermocouple is heated.
Figure 79: Valve’s Safety
Magnet.
Figure 80: Voltage
Across Valve’s Spade
Connector.
Thermocouple. • Replace the thermocouple.
Low inlet pressure. • Conrm the regulator’s pressure and sizing.
Replace if necessary.
Valve. • Replace the valve. Do not over tighten the
thermocouple interrupter.
BV Only: Spill switch at
the draft hood may have
tripped.
• Correct cause of trip and reset switch.
37
Trouble Shooting
Problem Possible Cause Solution
3 short beeps while
motor turns.
Pilot ame lights but
there is no main gas
ow.
Flame lifting Leak in vent pipe. • Check for leaks in vent connections.
Glass fogs up Normal Condition: after the appliance warms up the glass will clear.
Blue Flames Normal during start up: ames will yellow as the replace heats up.
Flames are burning
“dirty” or sooting
BV ONLY:
Insufcient air for
combustion
One or more of the
batteries are low.
Valve turned down to pilot
ow.
Low inlet pressure. • Conrm the regulator’s pressure and sizing.
Valve. • Replace the valve.
Improper vent
conguration.
Terminal may be
recirculating ue gases.
**Due to additives in gas, glass may get hazy during operation** Clean as
needed.
Flame impingement • Check log positioning.
• Air tight house.
• A vacuum in room due to
other air-moving device.
• Replace the batteries, refer to MAINTENANCE AND
SERVICE - REPLACING THE BATTERIES.
WARNING: Creating an electrical short between
the batteries/battery box and metal parts of the
appliance may render the receiver inoperable.
• Turn ame to high re by pressing the up button
on the remote handset
Replace valve if necessary.
• Check vent conguration with manual.
• 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.”
• Supply make up air to the unit.
38
Parts List - Components
Reference
Number
1 120°F (49°C) Ceramic Fan Temperature Sensor EC-001
2 FPI Burner Switch EC-026
3 Domestic Power Cord (115V) EC-042
4 Heyco Strain Relief EC-044
5 Embers (Coal & Wool) EC-046
6 Convection Blower 115V EG22-001
7 Blank Orice 50-343
8 Dual Bulb Door Gasket (10ft) 50-634
Part Description Part Number
12 oz. Can of Flat Black Touch Up Paint PAINT-12-FB
Parts List - Components
Reference
Number
9 Large Ember Nuggets Only 50-832
10 Ceramic Wool Embers Only 50-893
11 Sonnet Log set 50-1420
12 Sonnet Conversion Kit LP to NG Maxitrol 50-1445
12 Sonnet Conversion Kit NG to LP Maxitrol 50-1446
13 Maxitrol Remote Control 50-1458
14 Sonnet Owners Manual 50-1472
15 PSE Pilot Assembly 50-1488
16 Sonnet Control Panel with Decal 50-1489
17 Sonnet Flue Adaptor Gasket 50-1490
18 Sonnet DV Flue Adaptor Bottom Gasket 50-1491
19 Sonnet Valve Cover with Gasket 50-1492
20 Sonnet Remote Control Wall Mount Bracket 50-1493
21 Sonnet Door Complete 50-1494
22 Sonnet Door Latch Mechanism (Set of 2) 50-1495
23 Sonnet DV Flue Adaptor And Bottom with Gasket 50-1496
24 Sonnet B-Vent Flue Adaptor with Gasket 50-1497
25 RV47 Gas Regulator 50-1498
26 Sonnet 2” to 3” Air Intake Adaptor 50-1499
27 Sonnet Door Release Tool 50-1500
28 Sonnet Burner 50-1501
29 PSE Thermocouple 50-1502
30 Sonnet 300°F (149°C) Spill Switch with Wires & Bracket 50-1503
31 GV60 Gas Valve 50-1504
32 GV60 Control Box 50-1505
33 GV60 Control Box Valve Cable 50-1506
34 GV60 3 Button Switch with Cable 50-1507
35 GV60 Junction Block with Cable 50-1508
36 GV60 Battery Clip 50-1509
37 GV60 Battery Cable 50-1510
38 Sonnet 2” B-Vent Intake Air Plug 50-1511
39 Sonnet Burner Tray Only 50-1515
40 Sonnet Fan Mounting Bracket Only 50-1516
41 Sonnet Cabinet Back 50-1517
Part Description Part Number
Sonnet Vertical Vent Cap 50-1487
Sonnet 15’ 2” & 3” Flex Vent 50-1512
Sonnet 2” & 3” Flex Couplers 50-1513
39
Parts Diagram - Components
SONNET - Components
September 2006
40
SONNET - Options
September 2006
Parts List - Options
Reference
Number
42 Sonnet Surround Adjustable 50-1414
43 Sonnet Surround Trimmable 50-1415
44 Sonnet Cast Andiron & Grate 50-1417
45 Sonnet Fan Kit 50-1418
46 Sonnet Firebox Brick Liner Double Sided 50-1419
47 Sonnet Colonial Surround Panel 50-1456
48 Sonnet Classic Surround Panel 50-1457
49 Sonnet Colonial Surround 4 Sided 50-1461
50 Sonnet Classic Surround 4 Sided 50-1462
51 Sonnet Base Shelf 50-1463
52 Sonnet Base Shelf Riser 50-1518
Option Description Part Number
Parts Diagram - Options
41
Warranty
Sherwood Industries Ltd. is the manufacturer of the Enviro line of heating products. At Sherwood Industries, our
commitment to the highest level of quality and customer service is the most important thing we do. Each Enviro
stove is built on a tradition of using only the nest materials and is backed by our Exclusive Lifetime Limited
Warranty to the original purchaser. With Enviro, you’re not just buying a replace or stove, you’re buying a company
with years of unequalled performance and quality.
Limited Lifetime Warranty:
Under this warranty, Sherwood Industries Ltd. covers the replace or stove body and accessories against defects in
materials and workmanship, for part repair or replacement for the rst seven (7) years and limited labour for the
rst two (2) years to the original purchaser. This Warranty covers: Firebox, Heat Exchanger, Steel Firebox Panels,
Ceramic Logs & Panels, Burner, Ceramic Glass, Pedestals, Panels and Legs. Please see the exclusions and limitation
section below as certain restrictions and exclusions apply to this warranty.
Limited Two (2) Year Warranty:
Under this warranty, Sherwood Industries Ltd. covers: Gas Assembly, Blower, Blower control, Temperature Sensors
and Wire Harness against defects in materials and workmanship, for part repair or replacement for the rst two (2)
years and limited labour for the rst two (2) years to the original purchaser. Please see the exclusions and limitation
section below as certain restrictions and exclusions apply to this warranty.
Limited One (1) Year Warranty:
Under this warranty, Sherwood Industries Ltd. covers all exterior surface nishes against defects in materials and
workmanship, for part repair or replacement and limited labour for the rst (1) year to the original purchaser. Please
see the exclusions and limitations section below as certain restrictions and exclusions apply to this warranty.
Here is how our Warranty works
If you have any concerns with your Enviro product, please contact the dealer where you purchased the replace or
stove. Your dealer shall make all claims under this warranty in writing.
To the Dealer
When lling out a warranty claim, please complete the following information on an ofcial warranty claim form:
Customer information: Name, address and telephone number of purchaser and date of purchase.
Dealer information: Date of installation, name of installer and dealer, serial number of the appliance, nature of
complaint, defects or malfunction, description and part numbers of any parts replaced.
To the Distributor
Sign and verify that work and information are correct.
Exclusions and Limitations:
1. This Warranty does not cover tarnish, discoloration or wear on the plating or paint.
2. This Warranty excludes wear and tear or breakage caused by cleaning, moving or service on log set and panels.
3. A qualied installer must install this stove or replace. This Limited Warranty covers defects in materials and workmanship
only if the product has been installed in accordance with local building and re codes; in their absence, refer to the owner’s
manual. If the product is damaged or broken as a result of any alteration, willful abuse, mishandling, accident, neglect, or
misuse of the product, the Limited Warranty does not apply.
4. The stove must be operated and maintained at all times in accordance with the instructions in the Owner’s Manual. If the
unit shows signs of neglect or misuse, it is not covered under the terms of this Warranty policy. Performance problems due to
operator error will not be covered by the Limited Warranty policy.
5. As this is a heating appliance, some changes in colour of surface nishes may occur. This is not a aw and as such is not
covered under this warranty.
6. Some minor expansion, contraction, or movement of certain parts and resulting noise, is normal and not a defect and,
therefore, is not covered under this Limited Warranty.
7. Misuse includes over-ring. Over-ring this appliance can cause serious damage and will nullify the Limited Warranty.
8. The Limited Warranty will cover glass thermal breakage only and will not cover misuse of the stove glass, including but not
limited to glass that is struck, has surface contaminates or has had harsh or abrasive cleaners used on it.
9. This warranty does not cover products made or provided by other manufacturers and used in conjunction with the operation
of this stove without prior authorization from Sherwood Industries Ltd. The use of such products may nullify the Limited
Warranty on this stove. If unsure as to the extent of this Limited Warranty, contact your authorized Enviro dealer before
installation.
10. Sherwood Industries Ltd. will not be responsible for inadequate performance caused by environmental conditions.
11. The Limited Warranty does not cover installation and operational related problems such as use of downdrafts or spillage
42
Warranty
caused by environmental conditions. Environmental conditions include but are not limited to nearby trees, buildings, roof
tops, wind, hills, mountains, inadequate venting or ventilation, excessive offsets, negative air pressures or other inuences
caused by mechanical systems such as furnaces, fans, clothes dryers etc.
12. The Limited Warranty is void if:
a) The stove has been operated in atmospheres contaminated by chlorine, uorine or other damaging chemicals.
b) The stove is subject to submersion in water or prolonged periods of dampness or condensation.
c) Any damage to the unit, combustion chamber or other components due to water, or weather damage which is the result
of, but not limited to, improper chimney/venting installation.
c) Salt air in coastal areas or high humidity can be corrosive to the nish; these environments can cause rusting. Damage
caused by salt air or high humidity is not covered by the Limited Warranty.
13. Exclusions to the Limited Warranty include: injury, loss of use, damage, failure to function due to accident, negligence,
misuse, improper installation, alteration or adjustment of the manufacturer’s settings of components, lack of proper and
regular maintenance, alteration, or act of God.
14. The Limited Warranty does not cover damage caused to the replace or stove while in transit. If this occurs, do not operate
the stove and contact your courier and/or dealer.
15. Limited Warranty does not extend to or include rebox paint, door or glass gaskets with damage caused by normal wear and
tear, or exterior paint discoloration or chipping, worn gaskets, etc.
16. The Limited Warranty does not include damage to the unit caused by abuse, improper installation, or modication of the
unit.
17. Damage to plated surfaces caused by ngerprints, scratches, melted items, or other external scores and residues left on the
plated surfaces from the use of abrasive cleaners or polishes is not covered in this warranty.
18. The Limited Warranty does not cover tarnish, discoloration or wear on the plated surfaces.
19. The paint on the Metal Brick Liner may peel. This is due to the extreme conditions applied to the paint during normal usage.
It is not a aw and is not covered under warranty.
20. Sherwood Industries Ltd. is free of liability for any damages caused by the replace or stove, as well as inconvenience
expenses and materials. The Limited Warranty does not cover incidental or consequential damages.
21. The Limited Warranty does not cover any loss or damage incurred by the use or removal of any component or apparatus
to or from the Enviro replace or stove without the express written permission of Sherwood Industries Ltd. and bearing a
Sherwood Industries Ltd. label of approval.
22. Any statement or representation of Enviro products and their performance contained in Enviro advertising, packaging
literature, or printed material is not part of the Limited Warranty.
23. The Limited Warranty is automatically voided if the replace or stove’s serial number has been removed or altered in any
way. If the stove is used for commercial purposes, it is excluded from the Limited Warranty.
24. No dealer, distributor, or similar person has the authority to represent or warrant Enviro products beyond the terms contained
within the Limited Warranty. Sherwood Industries Ltd. assumes no liability for such warranties or representations.
25. Sherwood Industries Ltd. will not cover the cost of the removal or re-installation of the stove, hearth, facing, mantels, venting
or other components.
26. Labour to replace or repair items under this Limited Warranty will be covered per our warranty service fee reimbursement
schedule. Labour rates are set per component and as such total labour costs may not be covered.
27. Sherwood Industries Ltd. is not liable for freight or labour on any stove replaced in-eld and is not liable for travel costs for
service work. In the event of in-home repair work, the customer will pay any in-home travel fees or service charges required
by the Authorized Dealer.
28. At no time will Sherwood Industries Ltd. be liable for any consequential damages which exceed the purchase price of the
unit. Sherwood Industries Ltd. has no obligation to enhance or modify any stove once manufactured (example: as a stove
evolves, eld modications or upgrades will not be performed).
29. This Limited Warranty is applicable only to the original purchaser and it is non-transferable.
30. This warranty only covers Enviro products that are purchased through an authorized Enviro dealer.
31. If for any reason any section of the Limited Warranty is declared invalid, the balance of the warranty remains in effect and
all other clauses shall remain in effect.
32. The Limited Warranty is the only warranty supplied by Sherwood Industries Ltd., the manufacturer of the stove. All other
warranties, whether express or implied, are hereby expressly disclaimed and purchaser’s recourse is expressly limited to the
Limited Warranty.
33. 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 stove.
34. Sherwood Industries Ltd. reserves the right to make changes without notice. Please complete and mail the warranty
registration card and have the installer ll in the installation data sheet in the back of the manual for warranty and future
reference.
35. Sherwood Industries Ltd. is responsible for stocking parts for a maximum of seven (7) years after discontinuing the
manufacture or incorporation of the item into its products. An exception to this would be if an OEM supplier is not able to
supply a part.
43
Installation Data Sheet
The following information must be recorded by the installer for warranty purposes and future reference.
NAME OF OWNER:
_________________________________________
ADDRESS:
_________________________________________
_________________________________________
_________________________________________
PHONE:___________________________________
MODEL:___________________________________
SERIAL NUMBER:___________________________
DATE OF PURCHASE: _____________ (dd/mm/yyyy)
NAME OF DEALER:
_________________________________________
ADDRESS:
_________________________________________
_________________________________________
_________________________________________
PHONE:___________________________________
NAME OF INSTALLER:
_________________________________________
DATE OF INSTALLATION:___________(dd/mm/yyyy)
� DIRECT VENT � B-VENT
� NATURAL GAS (NAT) � PROPANE(LPG)
INLET GAS PRESSURE:_________in WC
MAIN BURNER ORIFICE:__________# DMS
PILOT ORIFICE #_________OR________in diam.
INSTALLER’S SIGNATURE:
_________________________________________
MANUFACTURED BY:
SHERWOOD INDUSTRIES LTD.
6782 OLDFIELD RD. SAANICHTON, BC, CANADA V8M 2A3
www.envirore.biz
October 18, 2006
ADDRESS:
_________________________________________
_________________________________________
_________________________________________
PHONE:___________________________________
C-11089
44
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