Inspecting Burners - Allen + Roth ARFPDF32F1 Manual Del Usuario

INSPECTING BURNERS

Check the 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. If pilot flame pattern is incorrect, as shown in Figure 24:
• Turn the heater off (see TO TURN OFF GAS TO THE HEATER, pages 24).
• See the TROUBLESHOOTING GUIDE,
Fig. 23—Correct Pilot Flame Pattern
Propane Pilot
Natural Pilot
WARNING
page
Note: Flame should NOT
touch second thermocouple.
Do not allow fans to blow directly into the heater. Avoid any drafts that alter
bur ner flame patterns.
Operation (cont.)
34.
25
Fig. 24—Incorrect Pilot Flame Pattern
Propane Pilot
Natural Pilot
Vent-Free Gas Fireplace User's Manual