OPERATING FIREPLACE
Continued
will shut off the fireplace after 8 minutes.
Key Pad Lock Feature
This feature allows the user to lock/unlock the keypad on the
INSPECTING BURNERS
Check pilot flame pattern and burner flame pat- terns often.
PILOT FLAME PATTERN
Figure 34 shows a correct pilot flame pattern. Figure 35 shows an incorrect pilot flame pattern. The incorrect pilot flame is not touching the ther- mocouple. This will cause the thermocouple to cool. When the thermocouple cools, the fireplace will shut down.
If pilot flame pattern is incorrect, as shown in Figure 35
•turn fireplace off (see To Turn Off Gas to Ap- pliance, page 20 or 22, depending on your model.)
•see Troubleshooting, page 27
Note: The correct pilot flame on natural gas units will have a slight curve, but flame should be blue and have no yellow or orange color.
MAIN BURNER
Periodically inspect all burner flame holes with the heater running. All slotted burner flame holes should be open with yellow flame present. All round burner
(Pilot May Vary From Ones Shown) | |
Pilot | Pilot Burner |
Burner | Thermocouple |
Figure 34 - Correct | Figure 35 - Incorrect |
Pilot Flame Pattern | Pilot Flame Pattern |
flame holes should be open with a small blue flame present. Some burner flame holes may become blocked by debris or rust, with no flame present. If so, turn off heater and let cool. Remove blockage. Blocked burner flame holes may create soot.
FRONT BURNER FLAME PATTERN
Figure 36 shows correct front burner flame pat- tern. Figure 37 shows incorrect front burner flame pattern. The incorrect burner flame pattern shows yellow tipping at top of blue flame.
If front burner flame pattern is incorrect, as shown in Figure 37
•turn fireplace off (see To Turn Off Gas to Ap- pliance, page 20 or 22, depending on your model.)
•see Troubleshooting, page 27
Figure 36 - Correct Burner Flame Pattern Yellow Tipping At Top of Blue Flame
Figure 37 - Incorrect Burner Flame Pattern
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