Troubleshooting - Cointra DONIA Installations-, Bedienungs- Und Wartungsanleitung

6.4 Electrical components
Key:
1 - Electronic board
2 - Control and safety vacuum switch
3 - Safety thermostat
4 – Fume exctractor
5 - Room probe
6 - Fume probe
7 - Right tangential fan
8 - Left tangential fan
9 - Rear tangential fan
10 - Gearmotor
11 - Control panel

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.
The alarms, with causes and cures, which can appear on the control panel are listed below:
Signalling
AL 1
POWER
-The stove does not start.
FAILURE
-Occurs in case of a fume
AL 2
temperature probe fault.
FUME
-The shutdown procedure is
PROBE
activated.
-Occurs if the fume probe
detects a fume temperature
AL 3
above 280°C.
HOT FUMES
-The shutdown procedure is
activated.
-Occurs when the exhaust fan
AL 4
is faulty.
-The shutdown procedure is
FAN FAIL
activated.
-No flame in ignition stage.
AL 5
-The shutdown procedure is
NO IGNITION
activated.
ALARMS - MESSAGES
Fault
-No power during the lighting
stage.
-Faulty probe
-The probe is disconnected
from the board.
-Faulty tangential fan.
-No power to tangential fan.
-Too many pellets.
-The fume fan is blocked.
-Faulty speed control sensor.
-No power to fume fan.
-The pellet hopper is empty.
-The electrical element is faulty,
dirty or not correctly positioned.
-Pellet load setting incorrect.
41
Possible causes Cures
-Turn the stove OFF
pressing the button P4 and
repeat the lighting procedure.
-Other reinstatement
operations must be carried
out by a service centre.
-Reinstatement operations
must be carried out by a
service centre.
-Adjust the pellet flow.
-Other reinstatement
operations must be carried out
by a service centre.
-Reinstatement operations
must be carried out by a
service centre.
-Check pellets in hopper.
-Check the lighting
procedures.
-Other reinstatement
operations must be carried
out by a service centre.
DONIA
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