Last Calor TERMO ASIA Manuel D'installation page 48

AL 8 -In the work stage the stove
detects a pressure below the
NO NEG
vacuum switch setting threshold.
PRESS
-The system is stopped.
AL 9
-Appears when the combustion
INSUFF
air flow is below a certain
threshold.
DRAUGHT
-Occurs when the water pressure
AL E
does not come within the values
WATER
for correct operation.
PRESSURE
-The system is stopped.
-Occurs in case of a water
AL c
temperature probe fault.
WATER
-The shutdown procedure is
PROBE
activated.
-Occurs when the water
AL d
temperature has exceeded the
HOT
fixed limits.
WATER
-The system is stopped.
-Occurs on relighting the stove
WAITING
immediately after having shut it
COOL
down.
AIR FLOW
-Occurs when the air flow meter is
METER
disconnected.
FAILURE
-Occurs when the water
FROST RISK
temperature falls below a certain
value.
-Occurs when the stove has
exceeded 1800 hours of
SERVICE
operation or 2000 Kg pellet,
DUE
since the previous servicing.
-The combustion chamber is dirty.
-The fume duct is obstructed.
-The fire door is not closed.
-The overpressure valves are
open-stuck.
-Faulty vacuum switch.
-The combustion chamber is dirty.
-The fume duct is obstructed.
-The fire door is not closed.
-The overpressure valves are
open-stuck.
-Faulty air flow meter.
-Occurs when the pressure
transducer on the water circuit
detects a pressure below 0,6 bar
or above the fixed limits.
-Faulty probe
-The probe is disconnected from
the board.
-Occurs when the temperature
probe in the heating chamber
detects a value above 92°C.
-Reset attempt in shutdown stage
with stove hot in cooling stage.
-The controller does not detect
the quantity of combustion air
and does not shut down the
stove; it only excludes the air
flow meter functions.
-The stove control detects the
water temperature below 6°C
and displays a message.
-Extraordinary maintenance
notice.
48
-Check cleanness of the fume
duct and combustion chamber.
-Check hermetic closing of the
door.
-Check closing of the
overpressure valves.
-Other reinstatement operations
must be carried out by a service
centre.
-Check cleanness of the fume
duct and combustion chamber.
-Check hermetic closing of the
door.
-Check closing of
overpressure valves.
-Other reinstatement operations
must be carried out by a service
centre.
-Check the cause of the problem,
restoring the circuit pressure by
bringing it to the normal operating
value.
-Reinstatement operations must
be carried out by a service centre.
-Check the cause of the problem,
restoring the temperature by
bringing it to the normal operating
value.
-Alarm reset is possible only after
shutdown.
-Reinstatement operations must
be carried out by a service
centre.
-The pump starts in order to move
the water inside the heating
circuit.
- Monitor the water temperature
so that it does not fall below 0°C.
- Cleaning - extraordinary
maintenance and reinstatement
operations must be carried out by
a service centre.
TERMO ASIA
the