The corresponding mode will be saved as soon as the letter
stops blinking.
Mode
12 V
PV
SV
24 V
PV
SV
PV = Protection Value
Undervoltage protection, as soon as this voltage is reached,
the device immediately switches off all consumers and can-
not be switched on again.
SV = Startup Value
If this voltage is dropped below, the compressor will not start
to cool down again. The control remains active until the volta-
ge rises again and the device can operate normally or the vol-
tage drops below the Protection Value (protective shutdown).
Low
Medium
8.5
10.1
10.9
11.4
21.3
22.3
22.7
23.7
EN
High
11.1
12.4
24.3
25.7
35