Waeco CoolMatic HDC155FF Manual De Instalación Y Funcionamiento página 41

HDC155FF
The refrigerator can be operated with a 12 Volt or 24 Volt 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. d, page 10.
Key for fig. d, page 10
Coordinate axis
l
∅
A
NOTICE!
Make sure the polarity is correct.
➤ Before starting up the device for the first time, check whether the operat-
ing voltage and the battery voltage match (see type plate).
➤ Connect the refrigerator
– as directly as possible to the poles of the battery or
– to a plug socket which is fuse protected with at least 15A (at 12volts)
or 7.5A (at 24volts).
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
41