Vanguard Heating Gas Log Heater Operating Heater Inspecting Burners, Pilot Flame Pattern

OPERATING HEATER

Continued

INSPECTING BURNERS

24

TO TURN OFF GAS TO APPLIANCE

Shutting Off Heater
1.	Press in and turn control knob clockwise	Clockwise	to the HIGH position.
2.	Turn the control knob clockwise Clockwise	to the PILOT position.
3.	Press in control knob and turn clockwise	Clockwise	to the OFF Position.

Shutting Off Burners Only (pilot stays lit)

1.	Turn the control knob clockwise Clockwise	to the HIGH position.
2.	Press in and turn control knob clockwise	Clockwise to the PILOT position.

MANUAL LIGHTING PROCEDURE

1.Follow steps 1 through 5 under Lighting Instructions, pages 22 and 23.

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 step 8, page 23.

Check pilot flame pattern and burner flame patterns 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.

Thermocouple Pilot Burner Thermocouple Pilot Burner

Figure 23 - Correct Pilot	Figure 24 - Incorrect Pilot
Flame Pattern	Flame Pattern

If pilot flame pattern is incorrect, as shown in Figure 24

•turn heater off (see To Turn Off Gas to Appliance, above)

•see Troubleshooting, pages 25 through 28

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