Frigo
13
Electrical connection
➤ The cable set 8881500031 supplied for the parking cooling is connected to the 6-pin
plug on the intermediate cable set 8881800029 To do this remove the existing plug
connection with the two jumpers.
➤ Carry out other connections in accordance with the circuit diagram.
➤ Fit both relays from cable set 8881800031 on the existing relay holder of the evaporator
fan.
13.1
Interior 230 V electrical connection
!
CAUTION!
z Never connect the control unit earth cable to the negative pole of the
vehicle battery!
z Handle the control box earth cable with care. Lay the cable so that it is not
damaged by warm, hot, moving and/or sharp objects!
➤ Lay the connector (7-pin), from the electronic motor (4-pin) and from the parking com-
pressor (1-pin) and connect to the control unit.
➤ Lay the battery charger power cable and connect to the control unit.
➤ Connect 230 V armoured cable to the control unit.
➤ Switch on the battery charge power switch.
22
Electrical connection