Ferroli Lira Installation, Betrieb Und Wartung Seite 46

Signalling
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 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 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 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
LIRA
the