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_cr-kuehlschraenke.book Seite 43 Montag, 27. Februar 2012 12:46 12
CR50, CR65, CR80, CR110, CR140
For safety reasons the refrigerator is equipped with an electronic system to
prevent the polarity being reversed. This protects the refrigerator against re-
versed 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
Connecting the refrigerator to AC power (accessory)
Note
I
The CR140 and all US versions are available in DC/AC version
only. Without using a rectifier, these refrigerators can be operated
using a 110-240 V~ current source, in addition to a 12 or 24 Vg
current source.
You can connect the refrigerator to AC power if you use a rectifier
(accessory):
110 - 240 V: MPS-35
Caution – Danger of electrocution
a
Never handle plugs and switches with wet hands or if you are
standing on a wet surface.
Warning!
e
If you are operating your refrigerator on board a boat with a mains
connection of 230-V from the land, you must install a residual cur-
rent circuit breaker between the 230V mains supply and the refrig-
erator.
Seek advice from a trained technician.
Note
I
Always connect the refrigerator to the rectifier. Otherwise the prior-
ity circuit for the refrigerator will be disabled.
The priority circuit reduces the load on a connected battery by the
rectifier always switching to mains operation if AC power is con-
nected.
EN
Installing and connecting the refrigerator
12 V
10.4 V
11.7 V
24 V
22.8 V
24.2 V
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