Troubleshooting - Cola TERMOFIRE L Anleitung

6.4 Plumbing components

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 the shutdown procedure is automatically activated. Cancel the signal by pressing button P3 on
the remote control or the emergency panel and wait for the insert to reach OFF status. Eliminate the cause and
restart the insert according to the normal procedure described in this manual. Listed below are the alarms that can
appear on the control panel, with the causes and cures:
Signalling
AL 1
POWER
-The stove does not start.
FAILURE
AL 2 -Occurs in case of a fume
temperature probe fault.
FUME
-The shutdown procedure is
PROBE
activated.
-Occurs if the fume probe detects
AL 3
a fume temperature above 280°C.
-The shutdown procedure is
HOT FUMES
activated.
-Occurs when the fume exhaust
AL 4
fan is faulty.
-The shutdown procedure is
FAN FAIL
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.
Key:
1- Membrane expansion tank
2-
3-
4-
5-
6-
7-
8-
9-
10- Heating connection
11- Flexible pipes
Possible causes
57
System drain cock
Safety valve
System filling connection
Heating circulating pump
Heating chamber - pump return
Pressure transducer
Expansion tank connection
Air venting valve
Cures
-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.
-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.
TERMOFIRE L