Connecting The Refrigerator - Waeco CoolMatic CRX50 Instrucciones De Montaje

CoolMatic
7.4

Connecting the refrigerator

Connecting the refrigerator to DC voltage
A
NOTICE!
 To avoid voltage drops and loss of performance, keep the
connection cable as short as possible and not be interrupted.
Therefore avoid additional switches, plugs or power strips.
 Disconnect the cooling device and other electric consumers
from the battery before you connect the battery to a quick
charging device. Overvoltage can damage the electronics of
the device.
The refrigerator can be operated with a 12 V or a 24 V DC voltage supply.
For safety reasons, the refrigerator is equipped with an electronic system to
prevent the polarity being reversed. This protects the refrigerator against
reversed polarity when connecting to a battery and against short circuiting.
To protect the battery, the refrigerator switches off automatically if the voltage
is insufficient (see table below).
Cut-off voltage
Cut-in voltage
➤ Determine the required cross section of the cable in relation to the cable
length according to fig. c, page 8.
Key to fig. c, page 8:
Coordinate axis
l
∅
A
NOTICE!
Make sure the polarity is correct.
➤ Before starting up the device for the first time, check whether the
operating voltage and the battery voltage match (see type plate).
EN
Installing and connecting the refrigerator
12 V
10.4 V
11.7 V
Meaning
Cable length
Cable cross section
24 V
22.8 V
24.2 V
Unit
m
mm²
45