60
Fault display layout
+
OK
Outside temperature sensor
A
Fault display
B
Fault symbol
C
Fault number
D
Fault code
The red fault indicator flashes for every
fault.
A fault in the burner control unit causes
the display to show "
E
".
The display flashes "Fault" if a fault mes-
sage is issued
°C
Mo
57
Fault
Plain text fault displays:
■ Combustion controller
■ Outside temp sensor
■ Supply sensor
■ Boiler sensor
■ Cylinder sensor
■ Flue gas sensor
■ Room temp.sensor
■ Collector sensor
■ Solar DHW sensor
■ Remote control
■ Fault participant
Checking and acknowledging faults
Note
If an acknowledged fault is not removed,
the fault message will be re-displayed
the following day at 07:00 h.
Press the following keys:
1.
c
for the current fault.
2.
a
/
b
for further fault messages.
3.
d
All fault messages are
acknowledged simultane-
ously, the fault display will be
deleted and the red fault indi-
cator continues to flash.
Troubleshooting
Fault display
5692 774 GB