❒ Take out the blower fan and clean the blower wheel with a brush
❒ Check the seal and replace if necessary
❒ Replace the blower fan
➥ Check the marking on the flange!
4.6.10 Cleaning the induced draft fan
(Pos. O
⇨ See "Periodic inspection and cleaning" [page 42]
)
1. Remove the inspection cover
2. Carefully clean the running wheel and coil of the induced draught fan with a brush
4.6.11 Lubricating the bearings
❒ Grease the bearings of the screws and the drives at the correct points.
4.6.12 Checking the flue gas pipe
❒ Check the flue gas pipe and chimney
❒ Where necessary, remove any deposits using a cleaning brush
➥ Always use stainless steel brushes to clean stainless steel flue pipes, chimney
pipes and connections!
Servicing
4
Periodic inspection and cleaning (approx. 3,000 hrs)
Operating Instructions | B1300015_en
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