SERVICE
20
ALARM DESCRIPTIONS
There are 3 alarm levels.
•
Information alarm.
•
Cooling circuit alarm.
•
Alarm for the whole heat pump.
3 different alarms can be show at the same time. The alarm must be reset by pressing the control button push/rotate
at the control panel.
The information alarm
•
it does not affect the heat pump, but tell the user that there is a problem, which must be solved as soon as
possible. (alarm no. 8, 9 and 10).
The cooling circuit alarm
•
warm water production with the compressor stops. When the heating element is chosen, it will take over the hot
water production to the setPoint. (Alarm no. 3, 4, 5 and 6).
Alarm for the whole heat pump
•
warm water production stops completely. It acts probably over a defective operating sensor (alarm no. 1 and 2).
The user can see the alarms in the alarm menu when the alarms are acknowledged. The error must be
eliminated and the alarm has to be acknowledged before the normal operation will take place again. If the error is
not eliminated the alarm will continue. In the case of several simultaneous alarms they are placed in row. The
alarms will be shown in a priority list.
