BIEMMEDUE BH 50 Manuel D'instructions page 30

6.8 CLEANING THE COMBUSTION CHAMBER
To maintain the burner's high efficiency and prolong its life, the
procedure described in this paragraph must be done at least once at
the end of the work season or more frequently if there is an
excessive build-up of soot. Excessive soot may be caused by poor
chimney draught, poor fuel quality, poor regulation of the burner, or
more or less frequent alternation of burner starts and stops. Pay
attention during operation: pulsations at start may be due to
excessive amounts of soot.
To access the combustion chamber:
To access the burner:
• Remove the two side fixing screws (A) on the fan group, slide the
fan group (B) backward and rotate it downward.
• Remove the burner
• Clean with compressed air or a metal brush
Warning
After any technical work, always check that the heater
works correctly.
L-L 196.00-BM
EN
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