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OPERATING
HEATER
Continued
8. Keep control knob pressed in for 30
seconds after lighting pilot. After 30
seconds, release control knob.
• If control knob does not pop out when
released, contact a qualified service
person or gas supplier for repairs.
Note: If pilot goes out, repeat steps
4 through 8.
9. Slightly push in and turn control
knob counterclockwise
ON position.
10. Wait one minute and switch selector
switch to the ON position to light
burner. Note: AUTO is only func-
tional when using GWMT1, or
GWMS2 optional accessories.
11. Set flame adjustment knob to any
level between HI and LO.
CAUTION: Do not try to adjust
heating levels by using the equip-
ment shutoff valve.
WARNING: Make sure the se-
lector switch is in the OFF position
when you are away from home for
long periods of time. Heater will
come on automatically with selec-
tor switch in the ON position.
Pilot Burner
Ignitor
Electrode
Figure 23 - Natural Gas Pilot
Pilot Burner
Figure 24 - Propane/LP Gas Pilot
108382
TO TURN OFF GAS
TO APPLIANCE
Shutting Off Heater
1. Turn control knob clockwise
to the OFF position.
2a. Set selector switch in the OFF position.
2b. If Using Optional Hand-Held Re-
mote: Set selector switch in the OFF
position to prevent draining battery.
Shutting Off Burner Only (pilot
stays lit)
You may shut off the burner and keep the
to the
pilot lit by doing one of the following:
1. Turn control knob clockwise
to the PILOT position.
2. Use remote control manual OFF
button.
3.
Set selector switch in the OFF position.
MANUAL LIGHTING
PROCEDURE
1. Follow steps 1 through 6 under Light-
ing Instructions, page 14.
2. Depress control knob and light pilot
with match.
3. Keep control knob pressed in for 30
seconds after lighting pilot. After 30
seconds, release control knob. Now
follow steps 9 through 11, column 1.
OPTIONAL REMOTE
Note: All remote control accessories must
be purchased separately (see Accessories,
page 24). Follow instructions included
with the remote control.
Thermostat Control Operation
(Optional GHRCTA Series Only) The
thermostat control setting on the remote
control unit can be set to any comfort
Ignitor
level between WARMER and COOLER.
Electrode
The burner will turn on and off automati-
cally to maintain the comfort level you
select. The ideal comfort setting will vary
by household depending upon the amount
of space to be heated, the output of the
central heating system, etc.
OWNER'S MANUAL
OPERATION
For more information, visit www.desatech.com
15
For wall thermostat operation, follow in-
structions supplied with thermostat ac-
cessory GWMT1. For wall switch opera-
tion follow instructions supplied with
GWMS2.
NOTICE: You must light the pilot
before using the hand-held re-
mote control unit. See Lighting
Instructions on page 14.
1.
After lighting, let pilot flame burn for
about one minute. Turn control knob
to ON position. Adjust flame adjust-
ment knob anywhere between HI
and LO. Slide the selector switch to
the REMOTE position. NOTE: The
burner may light if hand-held remote
ON button was on when selector
switch was last turned off. You can
now turn the burner on and off with
the hand-held remote control unit.
IMPORTANT: Do not leave the se-
lector switch in the REMOTE posi-
tion when the pilot is not lit. This will
drain the battery.
IMPORTANT: Be sure to press the
ON/OFF buttons on the hand held
remote control unit for up to 3 sec-
onds to assure proper operation.
GHRC Series Operation:
2a. Press the ON/OFF button to turn the
burner on and off. When turning
burner off, the pilot will remain lit.
GHRCTA Series Operation
2b. Press the AUTO/ON/OFF button on
the hand-held remote control (see
Figure 26, page 16). The lights to the
left of the button will show AUTO,
ON, or OFF.
• In the ON mode, the burners will
ignite. The heater is in manual
mode when ON is lit.
• In the AUTO mode, the thermostat
in the hand-held remote unit con-
trols the room temperature. To in-
crease the room temperature, press
the top arrow of the TEMP button.
To lower the room temperature,
press the bottom arrow of the
TEMP button. At higher settings
the heater will run longer.
Continued
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