Grant EURFBH18MAX4, Installation, Commissioning & Maintenance Instructions

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ALL MODELS
Photocell
The photocell is a quick adjustment in the body of the burner. Take it
out carefully to clean it.
Air intake
Unscrew the two screws and remove the air intake box from the
burner.
Inspect and clean if necessary.
Burner fan
With the air intake box removed, remove the four screws securing
the fan box cover (R / H side of the burner) and remove the cover.
Inspect the fan and housing and clean them if necessary. Refi t the
cover.
Pump filter
Reassemble in reverse order.
11.14 CLEANING THE PUMP FILTER
To be able to clean the fi lter (H), the pump cover must be removed.
Check the pump cover gasket and replace it if necessary.
To ensure safe and effi cient operation of
the boiler, it is important to carry out a new
commissioning procedure, in particular
with the combustion controls (% of CO2,
smoke temperature and Smoke test) after
the maintenance of the boiler. Refer to the
commissioning instructions in chapter 10.
H
Maintenance Of Your Boiler
CAUTION
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