41
Malfunctions
16
16
16.1 Malfunctions with error messages
If the controller detects a malfunc-
tion, the red light
fl
ashes and the
warning symbol also appears in the
display. If the error is no longer pre-
sent, the warning symbol changes
to an info symbol and the red light
no longer
fl
ashes. To obtain more
detailed information on the error,
press the key under the warning or
info symbol.
Possible error messages:
Sensor x defective---------------------->
Collector alarm
--------------------------->
Night circulation-------------------------->
Restart-------------------------------------->
Time&date-------------------------------->
Antilegionella ----------------------------->
Notes for the specialist:
Means that either the sensor, the
sensor input at the controller or the
connecting cable is/was defective.
(Resistance table on page 5)
Means that the collector has fallen/
fell below the temperature set under
menu 6.3.1.
Means that the solar pump is/was in
operation between 23:00 and 04:00.
(Exception see 11.4)
Means that the controller was restar-
ted, for example due to a power failure.
Check the date&time!
This display appears automatically
after a mains failure because the
time&date have to be checked, and
reset if necessary.
When the antilegionella function is
enabled, important information is dis-
played here
(Led
fl
ashes + warning
symbol)
Do not try to deal with this
yourself. Consult a specialist
in the event of an error!
Danger!
