Signalling
AL 4
Occurs when the fume
exhaust fan is faulty
FAN FAIL
AL 5
Pellets do not ignite in the
NO IGNITION
lighting phase
AL 6
The flame goes out during the
operation phases
NO PELLETS
AL 7
Occurs in case of intervention
THERMAL
of the auger duct temperature
safety thermostat.
SAF
In the work phase the stove
detects a pressure lower than
the vacuum switch threshold
setting.
AL 8
In the work phase the stove
NO NEG
detects a opening the pellet
PRESS
hopper door or fire door.
-The system is stopped.
AL 9
The combustion air flow has
INSUFF
dropped below a predefined
threshold
DRAUGHT
AL b
Occurs when the gearmotor
AUG TRIAC
runs continuously
ERROR
AWAITING
Occurs on relighting the stove
COOL
immediately after turning it off
-Occurs when the stove has
exceeded 1800 hours of
SERVICE
operation or 2000 Kg pellet,
DUE
since the previous servicing.
ALARMS - MESSAGES
Fault
- The fume fan is blocked
- The speed control sensor is
faulty
- No power to the fume fan
- The pellet hopper is empty.
- The heater is faulty, dirty or
incorrectly positioned.
- Incorrect pellet load setting.
- The pellet hopper is empty
- The pellet feed gearmotor is
faulty or not powered
- Overheating due to use of
the stove for too long
- Brazier clogged with
excessive accumulated ash
- The combustion chamber is
dirty
- The fume duct is blocked
- The fire door is not closed
- The overpressure valves are
open-jammed
- The vacuum switch is faulty
- the pellet tank door is open;
- the microswitch is defective;
- The combustion chamber is
dirty
- The fume duct is blocked
- The fire door is not closed
- The overpressure valves are
open-jammed
- The air flow meter is dirty or
faulty
- Incorrect parameters entered
- Faulty main board
Stove still too hot to start a
lighting phase
The stove requires
extraordinary maintenance
46
Possible causes
Cures
Reinstatement operations
must be carried out by a
service centre
- Check the presence of
pellets in the hopper.
- Repeat the lighting
procedure
- Other reinstatement
operations must be carried
out by a service centre
- Check the presence of
pellets in the hopper
- Repeat the lighting
procedure
- Other reinstatement
operations must be carried
out by a service centre
Reset the safety thermostat by
pressing the reset button and
repeat the lighting procedure
- Check the cleanness of the
fume duct and the combustion
chamber, hermetic closure of
the door and the overpressure
valve. Then repeat the lighting
procedure
Check hermetic closing of the
-
pellet hopper door .
- Other reinstatement
operations must be carried out
by a service centre
- Check the cleanness of the
flue
pipe,
the
combustion
chamber and the air flow
meter; hermetic closure of the
door and the overpressure
valves.
Then
repeat
lighting procedure
- Other reinstatement
operations must be carried out
by a service centre
Reinstatement operations
must be carried out by a
service centre
Wait for the stove to cool and
repeat the lighting procedure
The stove continues its normal
operation. It is advisable to
contact a service centre
as soon as possible
BLUES
the