Last Calor SIRA Manuel D'installation, D'utilisation Et D'entretien page 46

Signalling
AL 6
The flame goes out during the
NO PELLETS operation phases
AL 7
Occurs in case of intervention
THERMAL
of the auger duct temperature
safety thermostat.
SAF
In the work phase the stove
AL 8
detects a pressure lower than
NO NEG
the vacuum switch threshold
PRESS
setting
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
immediately after turning it off
COOL
Occurs when the air flow
AIR FLOW
meter is disconnected. The
METER
control does not detect the
amount of combustion air and
FAILURE
does not shut down the stove
Occurs when the stove has
SERVICE
exceeded the hours of
operation since the previous
DUE
service
ALARMS - MESSAGES
Fault
- 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 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 air flow meter connection
cable has been disconnected
The stove requires
extraordinary maintenance
Possible causes
46
Cures
- 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
- 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 and safety is
guaranteed by the remaining
devices. It is advisable to
contact a service centre
as soon as possible
The stove continues its normal
operation. It is advisable to
contact a service centre
as soon as possible
SIRA
the