Dometic MR07 Instructions De Montage Et De Service page 13

MR07, MRR07, MH07
➤ Fasten the top and bottom door hinges (1) to the left side.
➤ Fasten the top and bottom lock holders (5) to the left side.
6.5 Connecting the device to a battery
A
NOTICE!
• To avoid voltage drops and loss of performance, keep the cable as
short as possible and avoid joins. For this reason avoid additional
switches, plugs or multi-way adapters.
• Disconnect the refrigerator and other electric loads from the battery
before connecting the battery to a quick charging device.
Overvoltage can damage the electronics of the device.
• Fit a fuse of at least 15 A to the positive connection.
• If possible, connect the device directly to the battery's pole.
For safety reasons the device is equipped with an electronic system to prevent
polarity reversal. This protects the device against short-circuiting when it is
connected to a battery.
MR07 and MRR07 only: To protect the battery, the device 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. 8, page 5.
Key to fig. 8, page 5
Co-ordinate axis
l
∅
A
NOTICE!
When connecting the battery, observe the correct polarity.
➤ 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 device
Meaning
Cable length
Cable cross section
12 V
11.6 V
12.1 V
Unit
m
mm²
13