Adjustment:
Press the SET button
currently set mode (H, M or L) flashes.
Then press the SET button
mode.
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 voltage rises again and the device can operate normally
or the voltage drops below the Protection Value (protective
shutdown).
12
for at least 3 seconds until the
12
again to switch the desired-
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
33