PRODUCT DISPLAY TABLES
45
Chapter10
ALARMS
Signals
Reason Solution
Display D1
Indicates the presence of an
alarm
It is on in the presence of one of the alarms described below
and is accompanied by the relative signal in display D1, which
identi es the cause. To reset the alarm, just hold key 1 down
for 3 seconds when the boiler is completely cold.
If ashing it indicates the deactivation of the depression
sensor. The sensor restoration operations must be carried out
by an authorised technician.
EXTRACTOR FAIL.
The fumes motor is blocked.
The speed control probe is
broken.
No power supply to the fumes
motor.
Switch o the machine, wait for complete cooling and repeat
the ignition cycle.
If the problem persists, the restoration operations must be
carried out by an authorised technician.
GAS PROBE
The fumes probe is broken.
The fumes probe is
disconnected from the board.
Switch o the machine, wait for complete cooling and repeat
the ignition cycle.
If the problem persists, the restoration operations must be
carried out by an authorised technician.
HIGH GAS TEMP Excessive pellet feed.
Adjust pellet ow (see “Pellet feed adjustment”).
Other restoration operations must be carried out by an
authorised technician.
DEPRESSION KO
The ue exhaust pipe is
blocked.
The air vent is blocked.
The combustion chamber is
dirty.
The depression sensor is faulty.
The ash drawer is not closed
correctly.
The door is not closed correctly.
Check cleanliness of the fumes pipe and the combustion
chamber.
Check that the air vent is not blocked.
Check hermetic closure of the ash drawer.
Check hermetic door closure.
Switch o the machine, wait for complete cooling and repeat
the ignition cycle.
If the problem persists, the restoration operations must be
carried out by an authorised technician.
IGNITION FAILURE
The pellet feed-box is empty.
The ign-plug is faulty or out of
position.
Pellet feed calibration
inadequate.
Check for the presence of pellets in the feed-box.
Check the procedures described in the “Ignition”. chapter.
Switch o the machine, wait for complete cooling and repeat
the ignition cycle.
If the problem persists, the restoration operations must be
carried out by an authorised technician.
BLACK OUT NO
IGNITION
No current during the ignition
phase
Take the boiler to OFF conditions using key 1 and repeat the
procedures described in the “Ignition” chapter.
If the problem persists, the restoration operations must be
carried out by an authorised technician.
NO PELLETS
The pellet feed-box is empty.
No pellet feed.
The motor reducer does not
feed pellets.
Some mechanical safety devices
relating to water have tripped.
Check for the presence of pellets in the feed-box.
Adjust pellet ow (see “Pellet feed adjustment”).
Switch o the machine, wait for complete cooling and repeat
the ignition cycle.
If the problem persists, the restoration operations must be
carried out by an authorised technician.
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