OWNER’S MANUAL
OPERATING HEATER
Continued
4. | Keep control knob pressed in for 10 | BURNER FLAME PATTERN | |
| seconds after pilot is lit. After 10 | Figure 21 shows a correct burner flame | |
| seconds, release control knob. | ||
| pattern. Figure 22 shows an incorrect burner | ||
5. | Replace front panel. | ||
flame pattern. | |||
|
|
Control
KnobsBurners
OFF 
PILOT
LOW
OFF 
PILOT
HIGH
OFF 
INSPECTING
BURNER
Check pilot flame pattern and burner flame pattern often.
PILOT FLAME PATTERN
Figure 19 shows a correct pilot flame pat- tern. Figure 20 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
Figure 21 - Correct Burner Flame Pattern
Figure 18 - Burner Patterns
TO TURN OFF GAS
TO APPLIANCE
Shutting Off Heater
1.Turn control knob clockwise to the OFF position.
GOOD PILOT/LP | GRH/OV 007 |
Figure 19 - Correct Pilot Flame Pattern
Pilot Burner
Thermocouple
Figure 22 - Incorrect Burner Flame Pattern
Shutting Off Burner Only (pilot stays lit)
1.Turn control knob clockwise to the PILOT position.
MANUAL LIGHTING
PROCEDURE
1.Remove front panel (see Figure 10, page 7).
2.Follow steps 1 through 5 under Lighting Instructions, page 10.
3.With control knob pressed in, strike match. Hold match to pilot until pilot lights.
BAD PILOT/LP | GRH/OV 008 |
Figure 20 - Incorrect Pilot Flame Pattern
If pilot flame pattern is incorrect, as shown in Figure 20
•turn heater off (see To Turn Off Gas to Appliance).
•see Troubleshooting, pages 12 through 14.
If burner flame pattern is incorrect, as shown in Figure 22
•turn heater off (see To Turn Off Gas to Appliance).
•see Troubleshooting, pages 12 through 14.
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