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110148-01B
For more information, visit www.desatech.com
For more information, visit www.desatech.com
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INSTALLATION
NOTICE: This heater is intended for use as supple-
mental 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 in-
stall 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 cur-
rents. 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.
INSTALLATION
Check Gas Type
Electrical Hookup
Installing Hood
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:
Vent-free heaters add moisture to the air. Although
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:
Make sure the fireplace is level. If fireplace is not
level, log set will not work properly.
Figure 5 - Installing Hood to Firebox
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.