Inspecting Burners - HearthSense ANI Manual

INSPECTING BURNERS

Check pilot flame pattern and burner flame patterns often.
PILOT FLAME PATTERN
Turn control knob to pilot position
1.
Inspect pilot flame and refer to Figure 27 and 28.
2.
·
Figure 27 shows a correct pilot flame pattern.
·
Figure 28 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 the pilot flame is incorrect, as shown in Figure 28.
Turn heater off (see To Turn Off Gas to Appliance, page 18)
See troubleshooting, page 21.
BURNER FLAME PATTERN
·
Figure 31 shows a correct burner flame pattern.
·
Figure 32 shows an incorrect burner flame pattern.
If burner flame is incorrect:
Turn heater off (see To Turn Off Gas to Appliance, page 18)
see Troubleshooting, Page 21.
Figure 31- Correct Flame Pattern
with Control Knob Set to High
Flame (5)
Figure 32 -Incorrect Flame
Pattern with Control Knob Set to
High (5)
Figure 27 -Correct Pilot Flame
Pattern- ANI model
Figure 28- Incorrect Pilot Flame
Pattern- ANI model
Figure 29-Correct Pilot Flame
Pattern- ALI model
Figure 30-Incorrect Pilot Flame
Pattern- ALI model
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