OPERATING HEATER
Continued
WARNING: Burners will come on automatically within one minute when the switch is in the ON position after the pilot is lit.
5.Wait five (5) minutes to clear out any gas. Then smell for gas, including near the floor. If you smell gas, STOP! Follow “B” in the safety information, starting in column 1 of this page. If you donʼt smell gas, go to the next step.
6.Press in and turn control knob counter-
clockwise 
to the PILOT position. Press in control knob for five (5) seconds (see Figure 17).
Note: You may be running this heater for the first time after hooking up to gas sup- ply. If so, the control knob may need to be pressed in for 30 seconds or more. This will allow air to bleed from the gas system.
7.With control knob pressed in, press and release ignitor button. This will light pilot. The pilot is attached to the front burner. If needed, keep pressing ignitor button until pilot lights.
Note: If pilot does not stay lit, contact a qualified service person or gas supplier for repairs. Until repairs are made, light pilot with match. To light pilot with match, see Manual Lighting Procedure, page 18.
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, page 16.
Control Knob | Piezo | ||||||
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Flame Adjustment Knob | Switch in |
| OFF Position |
Figure 17 - Control Knob and Ignitor Button Location, Manual Controlled
9.Slightly push in and turn control knob coun-
terclockwise 
to the ON position.
10.Wait one minute and switch selector switch to the ON position to light burners. Note:
AUTO is only functional when using GWMT1 or GWMS2 optional accessories.
11.Set flame adjustment knob to any level between HI and LO.
CAUTION: Do not try to ad- just heating levels by using the equipment shutoff valve.
WARNING: Make sure the selector switch is in the OFF position when you are away from home for long periods of time. Heater will come on auto- matically with selector switch in
the ON position. |
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Pilot | Ignitor | Pilot | Ignitor | |
Burner | Electrode | |||
Electrode | ||||
Burner | ||||
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Propane/LP | Natural | |||
| Figure 18 - Pilot |
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| TO TURN OFF GAS |
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| TO APPLIANCE |
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Shutting Off Heater |
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1.Turn control knob clockwise 
to the OFF position.
2a. | Set selector switch in the OFF position. |
2b. | If Using Optional |
| Set selector switch in the OFF position to |
| prevent draining battery. |
Shutting Off Burner Only (pilot stays lit) | |
You may shut off the burners and keep 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.
www.desatech.com | 17 |