22
103088
INSPECTING
BURNERS
Check pilot flame pattern and burner flame patterns often.
PILOT FLAME PATTERN
Figure 22 shows a correct pilot flame pattern. Figure 23 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
Figure 22 - Correct Pilot
Flame Pattern
Pilot Burner
Thermocouple
Figure 23 - Incorrect Pilot
Flame Pattern
If pilot flame pattern is incorrect, as shown in Figure 23
• turn heater off (see To Turn Off Gas to Appliance above)
• see Troubleshooting, pages 24 through 27
OPERATING
HEATER
Continued
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 20 and 21.
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.
4. Push in and turn control knob counterclockwise
C-clockwise
to the HIGH position.
Both burners should light. Set control knob to desired setting.