OWNER’S MANUAL
OPERATING
HEATER
Continued
Control
KnobsBurners
OFF 
PILOT
LOW
OFF 
PILOT
HIGH
OFF 
4. | Keep control knob pressed in for 10 | BURNER FLAME PATTERN | |
| seconds after pilot is lit. After 10 | Figure 20 shows a correct burner flame | |
| seconds, release control knob. | ||
| pattern. Figure 21 shows an incorrect burner | ||
5. | Replace front panel. | ||
flame pattern. | |||
|
|
INSPECTING
BURNER
Check pilot flame pattern and burner flame pattern often.
PILOT FLAME PATTERN
Figure 18 shows a correct pilot flame pat- tern. Figure 19 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 Figure 20 - Correct Burner Flame Pattern down.
Pilot Burner
Thermocouple
Figure 17 - Burner Patterns
TO TURN OFF GAS
TO APPLIANCE
Shutting Off Heater
1.Turn control knob clockwise to the OFF position.
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.
GOOD PILOT | GRH/OV 009 |
Figure 18 - Correct Pilot Flame Pattern
Pilot Burner
Thermocouple
BAD PILOT/LP | GRH/OV 008 |
Figure 19 - Incorrect Pilot Flame Pattern
If pilot flame pattern is incorrect, as shown in Figure 19
•turn heater off (see To Turn Off Gas to Appliance).
•see Troubleshooting, pages 12 through 14.
Figure 21 - Incorrect Burner Flame Pat- tern
If burner flame pattern is incorrect, as shown in Figure 21
•turn heater off (see To Turn Off Gas to Appliance).
•see Troubleshooting, pages 12 through 14.
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