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48
Press the following keys:
1.
d
for troubleshooting.
Outdoor sensor
DHW sensor
Fault messages
Acknowledge with OK
18
20
2.
|
/
~
to display further fault
messages, if several faults
exist.
3.
d
to
"Acknowledge"
all fault
messages.
4.
|
/
~
for
"Yes"
or
"No"
.
With
"Acknowledge ? Yes"
you confirm that you have
noted the fault.
5.
d
to confirm.
To recall acknowledged fault messages,
press the following keys:
1.
"MENU".
2.
|
/
~
for
"Fault messages"
.
3.
d
to confirm.
4.
|
/
~
for the list of current faults.
Note
If the fault has not been rectified, the fault
message will be redisplayed at 7:00 h
the following day.
The red fault indicator flashes until the
fault has been rectified.
Scanning options
Scanning the fault display
(cont.)
5592 598 GB