Page | 51
Message on
Display
Meaning Possible causes Possible remedies
High temperature
inside body of heater
Check that air intakes
are not obstructed
Ambient temperature
too high (insufficient
cooling inside heater)
Er 01 Pellets tank thermostat safety
operation
Probe malfunction
Contact assistance
centre
Obstruction in fume
Extraction flue
Check that all parts of
the flue are clear
Er 02 Pressure switch Safety
Operation
Probe malfunction Contact Assistance
Centre
Fume Extractor Fan
blocked
Enc Error on encoder
Probe malfunction
Contact Assistance
Centre
Fume Temperature
above 190◦C
Exchange in boiler
insufficient: contact
assistance centre
Obstruction in Fume
extraction flue
Check that all parts of
the flue are clear
Sic Fume Over-temperature Error
Probe Malfunction Contact assistance
centre
shut-down or short
circuit
Sond Malfunction of Measuring chain
temperature probes: fumes,
water (Idro), ambient.
Probe malfunction
Contact assistance
centre
Should the fume extractor be locked for more than ten seconds, the encoder
indicates error and on the display there appears ALT-Enc-SPE and the heater is
first extinguished and then locked.
In order to exit the locking condition and return to OFF, press the ON/OFF button,
and then by pressing once more the heater ignition procedure restarts.
i The pellets thermostat and pressure safety operation is detected and
managed from the control board only in the case where the heater is in
operation and thus in all the conditions except that of OFF and locked.
i Pellets thermostat and pressure switch errors are placed in series
electrically so that if only one of these problems arises the heater is
automatically extinguished and then locked.
" It could occur that one or more probes are shut down or short-circuited,
and this would be detected at the Check-up stage. Malfunctions of these
probes could cause failures to light, continuous conditions of modulation
or boiler or ambient temperatures unchanged over time. When these
events occur, please contact authorised personnel.
To Next Page
Loading...