Dometic CRX Installation And Operating Manual page 25

CRX
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:
– 12 V: fig. d, page 10
– 24 V: fig. e, page 10
Key to fig. e, 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 operating
voltage and the battery voltage match (see type plate).
➤ Connect your refrigerator to a plug socket which is fuse-protected at 15 A
(at 12 V) or 7.5 A (at 24 V) (fig. f 1, page 11).
➤ Connect the red cable (fig. f rd, page 11) to the positive terminal of the battery.
➤ Connect the black cable (fig. f bk, page 11) to the negative terminal of the
battery.
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
25