Desa CGN18B User Manual download pdf (Page 19)

100096

TO TURN OFF GAS TO APPLIANCE

Figure 18 - Incorrect Pilot Flame Pattern

GRH/OV 010BAD PILOT

Pilot Burner

Thermocouple

INSPECTING

BURNER

Check pilot flame pattern and burner flame pattern often.

PILOT FLAME PATTERN

Figure 17 shows a correct pilot flame pattern. Figure 18 shows an incorrect pilot

flame pattern. The incorrect pilot flame is not touching the thermocouple. This will

cause the thermocouple to cool. When the thermocouple cools, the heater will shut

down.

OPERATING

HEATER

Continued

Shutting Off Heater

1. Turn control knob clockwise

Clockwise

to the PILOT position.

2. Press in control knob and turn clockwise

Clockwise

to the OFF position.

3. Turn off all electric power to the appliance if service is to be performed.

Shutting Off Burner Only (pilot stays lit)

1. Turn control knob clockwise

Clockwise

to the PILOT position.

MANUAL LIGHTING PROCEDURE

1. Remove front panel (see Figure 5, page 11).

2. Follow steps 1 through 5 under Lighting Instructions, pages 17 and 18.

3. With control knob pressed in, strike match. Hold match to pilot until pilot

lights.

4. Keep control knob pressed in for 30 seconds after lighting pilot. After 30

seconds, release control knob.

5. Replace front panel.

Continued

GRH/OV 009GOOD PILOT

Thermocouple

Pilot Burner

Figure 17 - Correct Pilot Flame Pattern

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Desa CGN18B User Manual Page 19