Rinnai FC510N User Manual page 31

Burner Assembly Removal
1. Remove the burner sensor on the left hand side of the burner housing, (3) screws. Pull the
burner sensor retainer clip off the tab.
2. Remove the pilot assembly sensor and burner plate located on the right hand side of the burner
housing, (4) screws.
3. Remove the cover plate off the igniter (1) screw and the (2) screws in combustion box. Pull
igniter out of unit.
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