Wolf FGB-K Series Installation And Maintenance Instructions For Contractors page 67

Removing the
combustion chamber
cover
Burner maintenance
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28.5. Burner maintenance
- Pull off the inlet pipe
- Undo 2 screws on the combustion chamber cover
- Raise the combustion chamber cover, slide it back and lift it to remove.
The burner must be cleaned every time maintenance work is carried out.
- Remove the burner
- Visual inspection for damage
- Replace if damaged
- Clean with compressed air, through suction or by tapping out against the
direction of flow
- Clean sealing faces on heat exchanger and burner
- Replace the burner gasket
Caution:
Never use boiler cleaning agents, acids, alkaline solutions or water
for cleaning.
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