WARNING: If the information in this manual is not
followed exactly, a fire or explosion may result causing property damage, personal injury, or loss of life.
— Do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this or any
other appliance.
— WHAT TO DO IF YOU SMELL GAS
•Do not try to light any appliance.
•Do not touch any electrical switch; do not use
any phone in your building.
•Immediately call your gas supplier from a
neighbor’s phone. Follow the gas supplier’s
instructions.
•If you cannot reach your gas supplier, call the
fire department.
— Installation and service must be performed by a
qualified installer, service agency, or the gas supplier.
WARNING: Improper installation, adjustment, alteration, service, or maintenance can cause
injury or property damage. Refer to this manual for correct
installation and operational procedures. For assistance or additional information consult a
qualified installer, service
agency, or the gas supplier.
WARNING: This is an unvented
gas-fired heater. It uses air (oxygen) from the room in which it is
installed. Provisions for adequate
combustion and ventilation air
must be provided. Refer to
Combustion and Ventilation
tion on page 4 of this manual.
Air for
sec-
This appliance may be installed in an aftermarket,* permanently located, manufactured
(mobile) home, where not prohibited by local codes.
This appliance is only for use with the type of gas indicated on the rating plate. This appliance
is not convertible for use with other gases.
* Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer
Save this manual for future reference.
Save this manual for future reference.
TABLE OF CONTENTS
SAFETY INFORMATION
2
TABLE OF CONTENTS
SAFETY INFORMATION ............................................................ 2
OWNER’S REGISTRATION FORM .......................................... 31
WARRANTY INFORMATION...................................... Back Cover
WARNINGS
WARNING: This product contains and/or generates
chemicals known to the State of California to cause
cancer or birth defects, or other reproductive harm.
IMPORTANT: Read this owner’s manual carefully and
completely before trying to assemble, operate, or service this heater. Improper use of this heater can cause
serious injury or death from burns, fire, explosion,
electrical shock, and carbon monoxide poisoning.
DANGER: Carbon monoxide poisoning may lead
to death!
Carbon Monoxide Poisoning: Early signs of carbon monoxide
poisoning resemble the flu, with headaches, dizziness, or nausea.
If you have these signs, the heater may not be working properly.
Get fresh air at once! Have heater serviced. Some people are
more affected by carbon monoxide than others. These include
pregnant women, people with heart or lung disease or anemia,
those under the influence of alcohol, and those at high altitudes.
Natural and Propane/LP Gas: Natural and propane/LP gases are
odorless. An odor-making agent is added to the gas. The odor
helps you detect a gas leak. However, the odor added to the gas can
fade. Gas may be present even though no odor exists.
Make certain you read and understand all warnings. Keep this manual
for reference. It is your guide to safe and proper operation of this heater.
WARNING: Any change to this heater or its controls
can be dangerous.
WARNING: Do not allow fans to blow directly into
the fireplace. Avoid any drafts that alter burner flame
patterns. Ceiling fans can create drafts that alter
burner flame patterns. Altered burner patterns can
cause sooting.
Due to high temperatures, the appliance should be
located out of traffic and away from furniture and
draperies.
Do not place clothing or other flammable material on
or near the appliance. Never place any objects on
the heater.
Fireplace and screen become very hot when running
fireplace. Keep children and adults away from hot
surfaces to avoid burns or clothing ignition. Fireplace will remain hot for a time after shutdown. Allow
surfaces to cool before touching.
Carefully supervise young children when they are in
the room with fireplace. When using the optional
hand-held remote accessory, keep selector switch in
the OFF position to prevent children from turning on
burners with remote.
You must operate this fireplace with the fireplace
screen and hood in place. Make sure fireplace screen
and hood are in place before running heater.
WARNING: Do not use a blower insert, heat
exchanger insert, or other accessory not approved
for use with this heater.
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Keep the appliance area clear and free from combustible materials, gasoline, and other flammable vapors
and liquids.
111604-01B
SAFETY INFORMATION
Continued
SAFETY INFORMATION
PRODUCT IDENTIFICATION
3
3
1.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.
2.Do not place propane/LP supply tank(s) inside any structure. Locate propane/LP supply tank(s) outdoors (propane/LP units only).
3.If you smell gas
• shut off gas supply
• do not try to light any appliance
• do not touch any electrical switch; do not use any phone in
your building
• immediately call your gas supplier from a neighbor’ s phone.
Follow the gas supplier’s instructions
• if you cannot reach your gas supplier , call the fire department
4.This fireplace shall not be installed in a bedroom or bathroom.
5.Do not use this fireplace as a wood-burning fireplace. Use only
the logs provided with the fireplace.
6.Do not add extra logs or ornaments such as pine cones, vermiculite, or rock wool. Using these added items can cause sooting. Do not add lava rock around base. Rock and debris could
fall into the control area of fireplace.
7.To pr event the creation of soot, follo w the instructions in Clean-ing and Maintenance, page 21.
8.Before using furniture polish, wax, carpet cleaner, or similar
products, turn heater off. If heated, the v apors from these products may create a white powder residue within burner box or
on adjacent walls or furniture.
9.This fireplace needs fresh air ventilation to run properly. This
fireplace has an Oxygen Depletion Sensing (ODS) safety
shutoff system. The ODS shuts down the fireplace if enough
fresh air is not available. See Air for Comb ustion and Ventila-
tion, pages 4 through 6. If fireplace keeps shutting off, see
Troubleshooting, pages 22 through 24.
10. Do not run fireplace
• where flammable liquids or vapors are used or stored
• under dusty conditions
11. Do not use this fireplace to cook food or burn paper or other
objects.
12. Do not use fireplace if any part has been exposed to or under
water. Immediately call a qualified service technician to inspect the fireplace and to replace any part of the control system and any gas control which has been under water.
13. Do not operate fireplace if any log is broken. Do not operate
fireplace if a log is chipped (dime-sized or larger).
14. Turn fireplace off and let cool before servicing. Only a qualified service person should service and repair fireplace.
15. Operating fireplace above elevations of 4,500 feet could cause
pilot outage.
16. To prevent performance problems in propane/LP units, do not
use propane/LP fuel tanks of less than 100 lbs. capacity (propane/LP units only).
17. Provide adequate clearances around air openings.
PRODUCT IDENTIFICATION
5-Piece
Log Set
Control
Knob
Remote
Control
Figure 1 - Log Base Assembly
Top Louver
Assembly
Firebox
Hood
Firebox
Support
Screen
Assembly
Figure 2 - Fireplace (VYGF33PRA Shown)
O
F
N
F
O
P
T
I
L
O
Piezo Ignitor
Remote Receiver
Top Outer
Casing
Blower
Assembly
(Optional)
Bottom
Louver
Assembly
111604-01B
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LOCAL CODES
UNPACKING
4
PRODUCT FEATURES
AIR FOR COMBUSTION AND VENTILATION
LOCAL CODES
Install and use fireplace with care. Follow all local codes. In the
absence of local codes, use the latest edition of The National FuelGas Code ANSI Z223.1/NFPA 54*.
*Available from:
American National Standards Institute, Inc.
1430 Broadway
New York, NY 10018
National Fire Protection Association, Inc.
Batterymarch Park
Quincy, MA 02269
Note:
Where listed vented decorative logs are required, thermostat
operation is not permitted.
UNPACKING
CAUTION: Do not remove the data plates attached
to the heater base assembly. The data plates contain
important warranty and safety information.
1.With utility knife, cut the carton all the way around abo ve the
staples on the bottom tray. Lift the carton off the heater. Remove packing.
the right hand side of the heater front. Lift the heater off the
bottom tray.
2.Locate two screws above top corners of the fireplace screen.
Remove and discard these screws. Lift fireplace screen up and
pull out to remove.
3.Remove protective packaging applied to logs, log base assembly, and fireplace.
4.Remove fireplace hood from carton insert.
5.Check all items for any shipping damage. If damaged, promptly
inform dealer where you bought fireplace.
Note:
The hood is located in the packing on
PRODUCT FEATURES
OPERATION
This vent-free fireplace is clean burning. It requires no outside
venting. There is no heat loss out a vent or up a chimney. Heat is
generated by both realistic flames. When used without the blower, the
fireplace requires no electricity making it ideal for emergency backup
heat. This heater is designed for vent-free operation. It has been tested
and approved to ANSI Z21.11.2 standard for unvented heaters. State
and local codes in some areas prohibit the use of vent-free heaters.
SAFETY DEVICE
This fireplace has a pilot with an Oxygen Depletion Sensing (ODS)
safety shutoff system. The ODS/pilot is a required feature for ventfree room heaters. The ODS/pilot system shuts off the fireplace if
there is not enough fresh air.
PIEZO IGNITION SYSTEM
This fireplace has a piezo ignitor. This system requires no matches,
batteries, or other sources to light fireplace.
OPTIONAL BLOWER ASSEMBLY (GA3700
SERIES & GA3700TA SERIES)
This fireplace accepts an optional blower assembly (not included).
The GA3700TA Series blower operates thermostatically and features a variable speed control. The GA3700 Series blower operates
manually and also features a variable speed control. The blower
circulates heated air from the fireplace into the room. See Accesso-ries, page 30.
AIR FOR COMBUSTION AND
VENTILATION
WARNING: This heater shall not be installed in a
confined space or unusually tight construction unless provisions are provided for adequate combustion and ventilation air. Read the following instructions to insure proper fresh air for this and other
fuel-burning appliances in your home.
Today’s homes are built more energy efficient than ever. New materials, increased insulation, and new construction methods help reduce
heat loss in homes. Home owners weather strip and caulk around
windows and doors to keep the cold air out and the warm air in. During
heating months, home owners want their homes as airtight as possible.
While it is good to make your home energy efficient, your home
needs to breathe. Fresh air must enter your home. All fuel-burning
appliances need fresh air for proper combustion and ventilation.
Exhaust fans, fireplaces, clothes dryers, and fuel burning appliances
draw air from the house to operate. You must provide adequate fresh
air for these appliances. This will insure proper venting of vented
fuel-burning appliances.
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111604-01B
AIR FOR COMBUSTION AND
VENTILATION
Continued
AIR FOR COMBUSTION AND VENTILATION
Providing Adequate Ventilation
Determining Fresh-Air Flow for Heater Location
5
5
PROVIDING ADEQUATE VENTILATION
The following are excerpts from National Fuel Gas Code, ANSI
Z223.1/NFPA 54, Section 5.3, Air for Combustion and Ventilation.
All spaces in homes fall into one of the three following ventilation
classifications:
1.Unusually Tight Construction
2.Unconfined Space
3.Confined Space
The information on pages 4 through 6 will help you classify your
space and provide adequate ventilation.
Unusually Tight Construction
The air that leaks around doors and windows may provide enough
fresh air for combustion and ventilation. However, in buildings of
unusually tight construction, you must provide additional fresh air.
Unusually tight construction is defined as construction
where:
a.walls and ceilings e xposed to the outside atmosphere
have a continuous water vapor retar der with a rating
of one perm (6 x 10
openings gasketed or sealed
b. weather stripping has been added on openable win-
dows and doors
c. caulking or sealants are applied to areas such as
joints around window and door frames, between sole
plates and floors, between wall-ceiling joints, between
wall panels, at penetrations f or plumbing, electrical,
and gas lines, and at other openings.
If your home meets all of the three criteria above,
you must pro vide additional fresh air . See
Air From Outdoors
If your home does not meet all of the three criteria above,
proceed to
tion,
Determining Fresh-Air Flow For Heater Loca-
column 2.
Confined and Unconfined Space
The National Fuel Gas Code, ANSI Z223.1/NFPA 54 defines a
confined space as a space whose volume is less than 50 cubic feet
per 1,000 Btu per hour (4.8 m3 per kw) of the aggregate input rating
of all appliances installed in that space and an unconfined space as
a space whose volume is not less than 50 cubic feet per 1,000 Btu per
hour (4.8 m3 per kw) of the aggregate input rating of all appliances
installed in that space. Rooms communicating directly with the
space in which the appliances are installed*, through openings not
furnished with doors, are considered a part of the unconfined space.
* Adjoining rooms are communicating only if there are doorless
passageways or ventilation grills between them.
-11
kg per pa-sec-m2) or less with
and
and
Ventilation
, page 6
.
DETERMINING FRESH-AIR FLOW FOR
HEATER LOCATION
Determining if You Have a Confined or
Unconfined Space
Use this work sheet to determine if you have a confined or unconfined space.
Space: Includes the room in which you will install heater plus any adjoining
rooms with doorless passageways or ventilation grills between the rooms.
1.Determine the volume of the space (length x width x height).
Length x Width x Height = ___________ cu. ft. (volume of space)
Example:
height) = 2560 cu. ft. (volume of space)
If additional ventilation to adjoining room is supplied with grills or open-
ings, add the volume of these rooms to the total volume of the space.
2.Multiply the space volume by 20 to determine the maximum Btu/Hr
the space can support.
__________ (volume of space) x 20 = (Maximum Btu/Hr the space
Example:
Btu/Hr the space can support)
3.Add the Btu/Hr of all fuel burning appliances in the space.
* Do not include direct-vent gas appliances. Direct-vent draws combustion air from the outdoors and vents to the outdoors.
4.Compare the maximum Btu/Hr the space can support with the actual
amount of Btu/Hr used.
__________________ Btu/Hr (maximum the space can support)
__________________ Btu/Hr (actual amount of Btu/Hr used)
Example:
Space size 20 ft. (length) x 16 ft. (width) x 8 ft. (ceiling
can support)
2,560 cu. ft. (volume of space) x 20 = 51,200 (maximum
Vent-free heater_____________ Btu/Hr
Gas water heater*_____________ Btu/Hr
Gas furnace_____________ Btu/Hr
Vented gas heater_____________ Btu/Hr
Gas fireplace logs_____________ Btu/Hr
Other gas appliances* + _____________ Btu/Hr
Total = _____________ Btu/Hr
Example:
Gas water heater_____________ Btu/Hr
Vent-free heater+ _____________ Btu/Hr
Total= _____________ Btu/Hr
51,200 Btu/Hr (maximum the space can support)
73,000 Btu/Hr (actual amount of Btu/Hr used)
40,000
33,000
73,000
111604-01B
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AIR FOR COMBUSTION AND VENTILATION
6
Determining Fresh-Air Flow for Heater Location (Cont.)
Ventilation Air
AIR FOR COMBUSTION AND
VENTILATION
Continued
The space in the example on page 5 is a confined space because the actual
Btu/Hr used is more than the maximum Btu/Hr the space can support. You
must provide additional fresh air. Your options are as follows:
A. Rework worksheet, adding the space of an adjoining room. If the
extra space provides an unconfined space, remove door to adjoining
room or add ventilation grills between rooms. See V entilation Air F rom
Inside Building.
B.Vent room directly to the outdoors. See V entilation Air F r om Outdoors.
C.Install a lower Btu/Hr heater, if lo wer Btu/Hr size makes room unconf ined.
If the actual Btu/Hr used is less than the maximum Btu/Hr the space can
support, the space is an unconfined space. You will need no additional fresh
air ventilation.
Ventilation
Grills
Into Adjoining
Room,
Option 1
Or
Remove
Door into
Adjoining
Room,
Option
3
12"
Ventilation Grills
Into Adjoining Room,
Option 2
12"
WARNING: If the area in which the heater may be
operated is smaller than that defined as an unconfined space or if the building is of unusually tight
construction, provide adequate combustion and ventilation air by one of the methods described in the
National Fuel Gas Code, ANSI Z223.1/NFPA 54 Section 5.3
or applicable local codes
.
VENTILATION AIR
Ventilation Air From Inside Building
This fresh air would come from an adjoining unconfined space.
When ventilating to an adjoining unconfined space, you must
provide two permanent openings: one within 12" of the ceiling and
one within 12" of the floor on the wall connecting the two spaces
(see options 1 and 2, Figure 3). You can also remove door into
adjoining room (see option 3, Figure 3). Follow the National Fuel
Gas Code, ANSI Z223.1/NFPA 54, Section 5.3, Air for Combustion
and Ventilation for required size of ventilation grills or ducts.
Ventilation Air From Outdoors
Provide extra fresh air by using ventilation grills or ducts. You must
provide two permanent openings: one within 12" of the ceiling and
one within 12" of the floor. Connect these items directly to the
outdoors or spaces open to the outdoors. These spaces include attics
and crawl spaces. Follow the National Fuel Gas Code, ANSI
Z223.1/NFPA 54, Section 5.3, Air for Combustion and Ventilation
for required size of ventilation grills or ducts.
IMPORTANT:
attic if attic has a thermostat-controlled power vent. Heated air
entering the attic will activate the power vent.
Do not provide openings for inlet or outlet air into
Figure 3 - Ventilation Air from Inside Building
Outlet
Air
Outlet
Air
Inlet
Air
Inlet Air
Figure 4 - Ventilation Air from Outdoors
Ventilated
Attic
Ventilated
Crawl Space
To Attic
To
Crawl
Space
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111604-01B
INSTALLATION
INSTALLATION
Check Gas Type
Electrical Hookup
Installing Hood
7
7
NOTICE: This heater is intended for use as supplemental heat. Use this heater along with your primary
heating system. Do not install this heater as your
primary heat source. If you have a central heating
system, you may run system’s circulating blower
while using heater. This will help circulate the heat
throughout the house. In the event of a power outage,
you can use this heater as your primary heat source.
WARNING: A qualified service person must install fireplace. Follow all local codes.
WARNING: Never install the fireplace
• in a bedroom or bathroom
• in a recreational vehicle
• where curtains, furniture, clothing or other flam-
mable objects are less than 42 inches from the
front, top or sides of the heater
• in high traffic areas
• in windy or drafty areas
CAUTION: This fireplace creates warm air currents. These currents move heat to wall surfaces next
to fireplace. Installing fireplace next to vinyl or cloth
wall coverings or operating heater where impurities
(such as, but not limited to, tobacco smoke, aromatic
candles, cleaning fluids, oil or kerosene lamps, etc.)
in the air exist, may discolor walls or cause odors.
CHECK GAS TYPE
Use the correct gas type (natural or propane/LP) for your fireplace.
If your gas supply is not correct, do not install fireplace. Call dealer
where you bought fireplace for proper type fireplace.
ELECTRICAL HOOKUP
(Models GA3700 Series and GA3700T Series
Blower Accessories, and GA3555 Internal
Duplex Kit)
This fireplace accepts a blower assembly with an electrical cord.
The electrical cord is five feet in length. You must locate fireplace
within reach of a 120 volt grounded electrical outlet. If not, you must
install an electrical outlet within reach of fireplace power cord. The
GA3555 outlet accessory is used for built-in applications with
blower accessory installed.
INSTALLING HOOD
Install hood to top of firebox as shown in Figure 5. Use 3 Phillips
screws provided.
Note:
Your fireplace is designed to be used in zero clearance
installations. Wall or framing material can be placed directly against
any exterior surface on the rear, sides, or top of your fireplace,
except where standoff spacers are integrally attached. If standoff
spacers are attached to your fireplace, these spacers can be placed
directly against wall or framing materials.
Use the dimensions shown for rough openings to create the easiest
installation. See Built-In Fireplace Installation, pages 10 and 11.
IMPORTANT:
this is beneficial, installing fireplace in rooms without enough
ventilation air may cause mildew to form from too much moisture.
See Air for Combustion and Ventilation, pages 4 through 6.
IMPORTANT:
level, log set will not work properly.
111604-01B
Vent-free heaters add moisture to the air. Although
Make sure the fireplace is level. If fireplace is not
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Figure 5 - Installing Hood to Firebox
INSTALLATION
8
Assembling and Attaching Optional Brass Trim
Installation Clearances
INSTALLATION
Continued
ASSEMBLING AND ATTACHING OPTIONAL
BRASS TRIM
(Included with Mantel Accessory)
IMPORTANT:
attach brass trim at this time. See page 10.
Note:
The instructions below show assembling and attaching brass
trim to fireplace.
1.Remove packaging from three pieces of brass trim.
2.Locate four brass screws, two adjusting plates with set screws,
and two shims in the hardware packet.
3.Align shim under adjusting plate as shown in Figure 6.
4.Slide one end of adjusting plate/shim in slot on mitered edge
of top brass trim (see Figure 6).
5.Slide other end of adjusting plate/shim in slot on mitered edge
of side brass trim (see Figure 6).
6.While firmly holding edges of brass trim together , tighten both
set screws on the adjusting plate with slotted screwdriver.
7.Repeat steps 1 through 6 for other side.
8.Tighten trim hanging screws (#10 x 6.25 shoulder) into holes
in cabinets. Place the assembled trim onto fireplace cabinet.
Align hanging notches on trim with hanging screws on side of
fireplace (see Figure 7). Push trim firmly into place, sliding
hanging notches over hanging screws.
Side Brass
Trim
If you are recessing the firebox in a wall, do not
Set Screws
Adjusting
Plate
Top
Brass
Trim
INSTALLATION CLEARANCES
WARNING: Maintain the minimum clearances. If
you can, provide greater clearances from floor, ceiling, and adjoining wall.
Carefully follow the instructions below. This will ensure safe
installation.
Minimum Clearances For Side Combustible
Material, Side Wall, and Ceiling
A. Clearances from the side of the fireplace cabinet to any com-
bustible material and wall should follow diagram in Figure 8.
Example:
combustible material and protrudes 3 1/2" from the wall. This
combustible material must be 4" from the side of the fireplace
opening (see Figure 8).
B. Clearances from the top of the fireplace opening to the ceiling
should not be less than 42 inches.
The face of a mantel, bookshelf, etc. is made of
MINIMUM CLEARANCE TO
COMBUSTIBLE MATERIALS
TopLeft andBottom
Right Sidesand Rear
42"16"0"
Example
Shim
Mitered Edge
Slot
Figure 6 - Assembling Brass Trim
Assembled
Brass Trim
Figure 7 - Attaching Brass Trim to Fireplace
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Slot
Trim
Hanging
Screws
Hanging
Notches
on Trim
*
*Minimum 16 inches from Side Wall
Figure 8 - Minimum Clearance for Combustible to Wall
111604-01B
INSTALLATION
Continued
Conventional Fireplace Installation
INSTALLATION
9
9
CONVENTIONAL FIREPLACE INSTALLATION
Conventional installation of this fireplace involves installing fireplace along with the corner, face, or cabinet mantel with hearth base
accessories against a wall in your home. Follow the instructions
below to install the fireplace in this manner.
Note:
The instructions in this section show installation using the
cabinet mantel and hearth base accessories. The hearth base accessory
shown is optional for this installation. You can install fireplace and
cabinet mantel directly on the floor. The corner mantel accessory for
models VYGF33NRA or VYGF33PRA can only be paired with the
corner hearth base. If mounting fireplace and cabinet or corner mantel
to the floor, an optional G3005 Series Slim Base kit may be installed.
1.Assemble cabinet mantel, hearth base, and trim accessories.
Assembly instructions are included with each accessory.
2.When installing blower, install a properly grounded, 120 volt
three-prong electrical outlet at fireplace location if an outlet is
not there. If possible, locate outlet so cabinet mantel will cover
it when installed (see Figure 9).
3.Install gas piping to fireplace location. This installation includes
an approved flexible gas line (if allowed by local codes) after
the equipment shutoff valv e. The fle xible gas line must be the
last item installed on the gas piping. See Installing Gas Pipingto Fireplace Location, pages 12 and 13.
4.Place hearth base accessory against wall at installation location. Cut an access hole in hearth top to run flexible gas line to
fireplace (see Figure 9). Make sure to locate access hole so
cabinet mantel will cover it when installed.
secure base to floor using wood screws. Countersink screw
heads and putty over.
5.Route flexible gas line through access hole in hearth base.
6.Center cabinet mantel on hearth base (see Figure 10). Make
sure mantel is flush against wall.
7.Break off nailing flanges (see Figure 11) with hammer or pliers.
8.Place cardboard or other protective material on top of hearth
base. Carefully set fireplace on protective material, with back
of fireplace inside mantel opening.
9.Attach flexible gas line from fireplace gas regulator to gas supply. See Connecting Fireplace to Gas Supply, page 13.
10. If blower is installed, route blower electrical cord through access holes in either side of fireplace.
moved if necessary. Plug electrical cord into electrical outlet.
Note:
Note:
You can
Bushing may be
11. Carefully insert fireplace into cabinet mantel. Be careful not
to scratch or damage hearth base, cabinet mantel, or any laminate trim on hearth base. Remove protective material from top
of hearth base and from front of fireplace (if any).
can secure fireplace to hearth or floor. Open lower louver.
Locate screw holes in bottom of base. Tighten wood screws
through these holes and into hearth or floor.
12. Check all gas connections for leaks. See Checking Gas Con-nections, page 14.
Figure 10 - Installing Cabinet Mantel
Figure 11 - Location of Nailing Flanges
Cabinet
Mantel
Nailing
Flanges
Note:
You
Rigid Gas Line
Hearth
Base
Figure 9 - Placing Hearth Base Accessory Against Wall
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111604-01B
Electrical Outlet
Gas Line
Access
Hole
Figure 12 - Inserting Fireplace Into Cabinet Mantel
10
Built-In Fireplace Installation
INSTALLATION
Continued
BUILT-IN FIREPLACE INSTALLATION
INSTALLATION
Built-in installation of this fireplace involves installing fireplace
into a framed-in enclosure. This makes the front of fireplace flush
with wall. If installing a mantel above the fireplace, you must follow
the clearances shown in Figure 20,page 12. Follow the instructions
below to install the fireplace in this manner.
ActualFraming
Height32
Front Width34
Depth16
3
/8"33"
5
/16"35 1/2"
11
/16"17 3/4"
1.Frame in rough opening. Use dimensions shown in Figure 13
for the rough opening.If installing in a corner, use dimensions
shown in Figure 14 for the rough opening. The height is 33"
which is the same as the wall opening above.
2.If using blower, install and properly ground GA3555, threeprong 120 volt electrical outlet, in fireplace. Follow instructions included in kit (see Accessories, page 30).
3.Install gas piping to fireplace location. This installation includes
an approved flexible gas line (if allowed by local codes) after
the equipment shutoff valv e. The fle xible gas line must be the
last item installed on the gas piping. See Installing Gas Pipingto Fireplace Location, pages 12 and 13.
4.Carefully set fireplace in front of rough opening with back of
fireplace inside wall opening.
5.Plug electrical cord into electrical outlet installed in step 2.
6.Carefully insert fireplace into rough opening.
7.Attach flexible gas line to gas supply. See Connecting Fire-place to Gas Supply, pages 13 and 14.
8.Attach fireplace to wall studs using nails or wood screws
through holes in nailing flange (see Figure 15).
9.Check all gas connections for leaks. See Checking Gas Con-nections, pages 14 and 15.
10. Install brass trim after final finishing and/or painting of wall
(see Figure 7, page 8).
3
39
/
8
"
1
/
2
"
35
5
55
/
8
"
27
7
/
8
"
Figure 14 - Rough Opening for Installing in Corner
Nails or
Wood
Screws
Nailing Flanges
Figure 15 - Attaching Fireplace to Wall Studs
BUILT-IN FIREPLACE INSTALLATION
Built-in installation of this fireplace involves installing fireplace
into a framed-in enclosure. This makes the front of fireplace flush
with wall. If installing a mantel above the fireplace, you must follow
the clearances shown in Figure 20,page 12. Follow the instructions
below to install the fireplace in this manner.
ActualFraming
3
Height32
Front Width34
Depth16
/8"33"
5
/16"35 1/2"
11
/16"17 3/4"
3
17
/4"
33"
35 1/2"
Figure 13 - Rough Opening for Installing in Wall
For more information, visit www.desatech.com
For more information, visit www.desatech.com
WARNING: A qualified electrician must connect
electrical wiring to duplex outlet for built-in installation. Follow all local codes.
111604-01B
INSTALLATION
Continued
Built-In Fireplace Installation (Cont.)
INSTALLATION
11
11
1.Frame in rough opening. Use dimensions shown in Figure 16
for the rough opening.
2.If using blower, install wiring and properly ground the threeprong, 120 volt electrical outlet in fireplace.
3.Before replacing bottom of firebox, install duplex outlet to the
right support bracket in the bottom of firebox (see Figure 17).
4.Route wires from electrical box through smallest hole in outer
casing using strain relief fitting provided (see Figure 17).
5.Connect wires from the electrical box to duplex outlet. Match
wire colors to those indicated on duplex outlet. Be sure to connect ground wire.
6.Install shield to end of right support bracket and behind the
firebox wrapper with 2 screws provided (see Figure 18).
7.Plug blower cord into duplex outlet.
Note:
On thermostat model
fireplaces, route power cord to the back of the fireplace to clear
thermostat valve.
8.Replace bottom of firebox and reconnect remote receiver module to valve.
9.Install gas piping to fireplace location. This installation includes
an approved flexible gas line (if allowed by local codes) after
the equipment shutoff valv e. The fle xible gas line must be the
last item installed on the gas piping. See Installing Gas Pipingto Fireplace Location, pages 12 and 13.
10. Carefully set fireplace in front of rough opening with back of
fireplace inside wall opening.
11. Attach flexible gas line to gas supply. See Connecting Fire-place to Gas Supply, pages 13 and 14.
12. Plug electrical cord into electrical outlet installed in step 2.
13. Carefully insert fireplace into rough opening.
14. Attach fireplace to wall studs using nails or wood screws
through holes in nailing flange (see Figure 19).
15. Check all gas connections for leaks. See Checking Gas Con-nections, pages 14 and 15.
16. Install brass trim after final finishing and/or painting of wall
(see Figure 7, page 8).
Cable from
Electrical
Source
Blower
Blower
Power
Cord
Support
Screw
Figure 17 - Connecting Duplex Outlet
Bracket
Support Bracket
Shield
Power
Screws
Cord
Figure 18 - Attaching Fireplace to Wall Studs
Nails or
Wood
Screws
Duplex
Outlet
Strain
Relief
Fitting
Firebox
Wrapper
3
17
/4"
33"
35 1/2"
Figure 16 - Rough Opening for Installing in Wall
For more information, visit www.desatech.com
For more information, visit www.desatech.com
111604-01B
Nailing Flanges
Figure 19 - Attaching Fireplace to Wall Studs
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