20
With all messages, the associated message symbol
flashes on the display.
The message text and message code are displayed by
pressing
OK
: See "Message overview".
Fault
Acknowledge with
OK
Heat pump
A9
Return sensor secndry
21
Fig. 7
Explanation of messages
Information "
"
The appliance is ready for use. Observe the informa-
tion.
Warning " "
The appliance operates with limited functions. Remove
the cause for the warning.
Fault " "
■
The red fault indicator on the heat pump control unit
flashes.
■
The system is no longer in standard mode. The fault
should be remedied
without delay
.
■
The central fault message terminal is activated.
Acknowledging messages
1.
Call up the message: See page 20.
2.
Press
OK
.
3.
Confirm query with
"Yes"
.
Note
■
Any signalling equipment (e.g. an alarm) that is con-
nected will be deactivated when the fault message is
acknowledged.
■
If the cause of the fault can only be removed at a
later time, the fault message will be redisplayed the
following day. The signalling equipment is switched
on again (if installed).
The message is adopted into the
"Fault"
,
"Warning"
or
"Note"
menu within the extended menu.
Calling acknowledged messages up again
1. Extended menu:
2. "Fault"
,
"Warning"
or
"Note"
Reading out messages from the message history
■
Messages cannot be acknowledged in the message
history.
■
Messages are listed in chronological order. The most
recent message is listed first.
■
Up to 30 entries are stored.
1. Service menu:
Press
OK
+
å
simultaneously and hold for
approx. 4 s.
2. "Message history"
3.
Scan further information on the required message
with
OK
.
Continue with
Warnings noted 02
08.03.2012 10:28 o'clock
The system configuration
is incorrect.
Incorrect system scheme,
Configuration fault 03
A
B
Fig. 8
A
Message code
B
Additional code
■
Not available for every message
■
Different interpretations are possible, subject to
the message concerned
Note
The service menu remains active until it is disabled
with
"Terminate service?"
, or if no key is pressed for
30 min.
Troubleshooting
Calling up messages
5800 917 GB
Maintenance
