Possible causes for faults
Fault
code
Possible causes Measures to take
10
Pellet feeder does not supply enoughpellets.
Bin for pellets empty.
Fuse for ignition faulty.
Ignition coil faulty.
Photocell must be cleaned.
.
Adjust/ trim the pellets supply.
Fill up the bin.
Replace the fuse. (6.3A).
Replace the coil. (48 +/- 5%).
Clean the photocell.
11
Pellet feeder does not supply enough pelets..
Bin for pellets empty.
Fuse for ignition faulty.
Ignition coil faulty.
The photocell must be cleaned.
Adjust/ trim the pellets supply.
Fill up the bin.
Replace the fuse.(6.3A).
Replace the coil. (48 +/- 5%).
Clean the photocell.
12
Short-circuit or other fault
on the photocell.
Replace the photocell.
13
Temperature in boiler room too high.
Eliminate heat leakage.
14 Temperature sensor faulty. Replace the sensor.
15 Temperature sensor faulty. Replace the sensor.
16 Circuit board faulty. Replace the circuit board.
18
Fan is running even when the burner
is in pause mode.
Replace the circuit board.
19 Fan does not run when it is
supposed to.
Replace the fan fuse (800mA); check
connections; replace the fan.
20 The fan runs too slow. Clean fan; replace fan.
21 First ignition attempt has failed . Adjust (trim) the pellet supply.
22 The pellet feeder is abssent . Plug in the pellet feeder.
23 Faulty pellets supply Adjust (trim) the pellet supply.
24 Faulty pellets amount fed in.
Faulty photocell.
Adjust (trim) the pellet supply.
Replace the photocell.
25 Scraper fault. Check connections between scraper circuit board
and main circuit board.
26 Scraper jamming. Clean the grate. .
17
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