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General operation problems
Start up problems, burner does Incorrect setting of the ignition Correct setting (see Ch. 7.4)
not start, no flame formation electrodes
despite ignition and fuel supply
Diffuser too close to front Check setting
edge of flame tube If necessary adjust dimension
S1(see Ch. 7.5)
Signal lamp flashes green Sensor current too low (limit values see Check burner setting for instability
combustion manager W-FM10 - and pulsing flame
Interpreting light signals)
Burner / combustion pulsating Mixing head incorrectly set Check setting of mixing head,
strongly or booming diffuser too close to front increase dimension S1 as
edge of flame tube necessary (see Ch. 7.5)
Wrong nozzle If possible, select a nozzle with the
next smallest throughput and
increase the pump pressure. If
necessary change nozzle
manufacture
Flame failure after Flame sensor dirty Clean flame sensor
safety time T
S
Flame sensor defective Replace flame sensor
Note After adjusting the burner settings,
always carry out a combustion test.
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