08.5 ALARMS
In the event that an operating fault occurs, the board intervenes and signals the occurrence of an irregularity, switching on the alarm LED (alarm LED on) and
emitting acoustic signals.
The possible alarm messages are listed below:
Display shows
No.
Cause
BLACK OUT
(1)
Absence of mains voltage
PROBE EXHAUST
(2)
Fume probe faulty
HOT EXHAUST
(3)
Fume overheating
FAN FAILURE
(4)
Exhaust blower fault, not working
NO LIGHTIN-
(5)
Stove does not ignite
NO PELLET
(6)
Shutting down due to insufficient pellets
THERMAL SAFETY
(7)
Safety thermostat activated
NO DEPRESSURE
(8)
Depressor activated
TRIAC COC FAILURE
(-)
The auger tube turns continuously
In case of alarm, the stove is immediately switched off.
EXCEPT FOR BLACK OUT
, the alarm status is reached at the end of the period of a time set by and can be cleared by holding P3 button down. Every time an
alarm is cleared, for safety, a stove shutdown phase is started. The alarm LED (alarm LED on) will remain on and the buzzer, if enabled, will sound intermittently
during the entire alarm phase. Should the alarm not be cleared, the stove will in any case be switched off and the alarm message will remain on the display.
In case of alarm, the stove is immediately switched off.
Alarm status can be reset by pressing the P3 button.
Safety thermostat
In the event that the general safety thermostat detects a water temperature above the threshold, the same intervenes
to disconnect the auger (whose power supply is in series). The
THERMAL SAFETY
message is displayed and the
system is shut down. Unscrew the black cap on the back of the stove and press the button to reset the contact.
Negative pressure alarm
This alarm occurs if:
•
The flue pipe is non-compliant: the pipe must minimise the pressure in Pascals required by the manufacturer (see TECHNICAL DATA) at both low and
maximum heat output;
•
The flue pipe or combustion air intake is obstructed;
•
Excessive dirt inside fume circulation area: empty the ash that is deposited in the part adjacent to the ash drawer compartment.
Damage exhaust blower alarm
In the event the fume extraction fan is damaged, the stove switches off and the message FAN FAILURE is displayed.
Power outage alarm
In the event of a power cut for a certain period of time, the device goes into BLACK OUT alarm when the voltage returns. Wait for the stove to cool and then switch
it back on.
SERVICE MESSAGE
The stove will display the message SERVICE (or SER) during operation depending on the number of hours of operation. The wording does not lock operation of
the stove, but non-routine maintenance will be required by an authorised technician, who will reset the service hours.
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