Defective sensor or sensor cable
4
Notify customer service.
Alarm 17 – The boiler sensor is missing or is defective!
The system will be switched off.
Defective sensor or sensor cable
4
If the fault occurs regularly, please notify customer service.
Alarm 19 –The ash container is not installed correctly!
The sensor at the mounting position of the ash container indicates a faulty mounting. The sys-
tem cannot be activated in this case.
4
Decouplethe ash container and remount it. If necessary, clean the container and the con-
necting area.
Alarm 21 – Configuration error! The configuration last saved
is active!
4
Notify customer service.
Alarm 22 – Flue-gas temperature too high during operation
The system will be switched off.
The measured flue-gas temperature is too high
The flue-gas temperature has exceeded the set maximum value.
4
Notify customer service.
Alarm 23 – The fuel storage container is empty!
Rectify the error, before you acknowledge the alarm.
This alarm rectifies itself automatically if the overfill protection shows that there is fuel again in
the stoker channel after an alarm.
No fuel
There is no fuel in the container. If the fuel bed minimum cannot be reached within 20 minutes,
the system is switched off.
4
Check the fuel supply!
Light barrier dirty or defective
4
Check the sensors of the light barrier: The transmitter must light up green, the receiver
must light up red – otherwise the signal path is blocked.
In this case, clean the signal path of deposits.
There is a leak in the system
Primarily type USV D
4
Check stoker bearing (possible site for incorrect air intake).
4
Cover on the container must close tightly
8.2.17
8.2.18
8.2.19
8.2.20
8.2.21
8
Troubleshooting
The alarm list
56
B KWB Easyfire EN, 05.2011
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