Cola PETIT, Installation, Use And Maintenance Manual, Page: 49 / 116

PETIT
49
7 TROUBLESHOOTING
7.1 Alarm management
Alarms are indicated by an acoustic signal (if activated) and a message on the control panel.
In case of an alarm, shut down the stove, eliminate the cause and restart the stove according to the normal
procedure described in this manual.
Every alarm status causes immediate stove shutdown.
The alarms, with causes and cures, which can appear on the control panel are listed below:
ALARMS - MESSAGES
Signalling Fault Possible causes Cures
AL 1
POWER
FAILURE
-The stove does not start.
-No power during the lighting
stage.
-Turn the stove OFF by pressing
the button P4 and repeat the
lighting procedure.
-Other reinstatement operations
must be carried out by a service
centre.
AL 2
FUME
PROBE
-Occurs in case of a fume
temperature probe fault.
-The shutdown procedure is
activated.
-Faulty probe
-The probe is disconnected from
the board.
-Reinstatement operations must
be carried out by a service centre.
AL 3
HOT FUMES
-Occurs if the fume probe detects
a fume temperature above 280°C.
-The shutdown procedure is
activated.
-Faulty tangential fan.
-No power to tangential fan.
-Too many pellets.
-Adjust the pellet flow.
-Other reinstatement operations
must be carried out by a service
centre.
AL 4
FAN FAIL
-Occurs when the fume exhaust
fan is faulty.
-The shutdown procedure is
activated.
-The fume fan is blocked.
-Faulty speed control sensor.
-No power to fume fan. -Reinstatement operations must
be carried out by a service
centre.
AL 5
NO IGNITION
-No flame in ignition stage.
-The shutdown procedure is
activated.
-The pellet hopper is empty.
-The electrical element is faulty,
dirty or not correctly positioned.
-Pellet load setting incorrect.
-Check pellets in hopper.
-Check the lighting procedures.
-Other reinstatement operations
must be carried out by a service
centre.
AL 6
NO PELLETS
-Brazier not fed with pellets.
-The pellet hopper is empty.
-The pellet feed gearmotor has to
adjust.
-The gearmotor does not feed
pellets.
-Check pellets in hopper.
-Adjust the pellet flow
-Other reinstatement operations
must be carried out by a service
centre.
AL 7
THERMAL
SAF
-Occurs in case of cutting in of
auger duct temperature or heating
chamber water temperature
safety thermostat.
-The system is stopped.
-The safety thermostat has
detected a temperature above the
setting threshold due to
overheating of the bottom part of
the hopper or the heating
chamber water, blocking
gearmotor operation.
-Check the cause of excessive
overheating.
-Reset the relevant safety
thermostat by pressing the reset
button.