Pressure switch malfunction
“ALF 2” stove status
Faulty pressure switch
Replace the pressure switch (use only
original spares)
No power supply to the auger
Check the electrical connections
(contact an authorised person)
Flue gas speed malfunction
“ALF3” stove status
No connection between the 3-pin
terminal of the black-red-white cable
of the flue gas fan and the electronic
board
Check correct insertion/position of the
connector (see wiring diagram)
Faulty electronic board
Badly positioned black-red-white flue
gas cable to electronic board
Replace the electronic board (use only
original spares)
Check that the sensor is correctly
connected
Flue gas speed malfunction
“ALF4” stove status
No connection between the 3-pin
terminal of the black-red-white cable
of the flue gas fan and the electronic
board
Check correct insertion/position of the
connector (see wiring diagram)
Faulty electronic board
Badly positioned black-red-white flue
gas cable to electronic board
Replace the electronic board (use only
original spares)
Check that the sensor is correctly
connected
“PUL” stove status
Momentary power failure during
operation
The stove restarts automatically and
continues operating normally at power
level 2
Thermal cutout
“ALC” stove status
(Hopper thermostat)
Blocked flue
Check and clean the flue
Faulty thermostat
Replace hopper thermostat (use only
original spares)
Faulty electronic board
Replace the electronic board (use only
original spares)
Faulty fan
Check fan operation and replace if
necessary (use only original spares)
Grate requires cleaning
Clean the grate (see section 7.1)
Problem
Cause
Solution
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English
Summary of Contents for MARCELLA
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