24
OPERATING HEATER
Models VP1600D and VP2600D
Continued
INSPECTING BURNER
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| TO TURN OFF GAS TO APPLIANCE |
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Shutting Off Heater | |||
1. | Turn control knob clockwise Clockwise to the OFF position. | ||
2. | 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.Follow steps 1 through 5 under Lighting Instructions, pages 21 and 22.
2.With control knob pressed in, strike match. Hold match to pilot until pilot lights.
3.Keep control knob pressed in for 30 seconds after lighting pilot. After 30 seconds, release control knob.
Check pilot flame pattern and burner flame pattern often.
PILOT FLAME PATTERN
Figure 23 shows a correct pilot flame pattern. Figure 24 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.
Pilot Burner
Thermocouple
GOOD PILOT/LP | GRH/OV 007 |
Figure 23 - Correct Pilot Flame Pattern
Thermocouple | Pilot Burner |
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BAD PILOT/LP | GRH/OV 008 |
Figure 24 - Incorrect Pilot Flame Pattern
If pilot flame pattern is incorrect, as shown in Figure 24
•turn heater off (see To TurnOff Gas to Appliance, page 20 [models VP1600ITA and VP2200ITA] or page 24 [models VP1600D and VP2600D])
•see Troubleshooting, pages 26 through 29
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