Fuses / Connections; Taking Into Operation; Maintenance; Disposal - Truma VB 10 Operating Instructions & Installation Instructions

Fuses / Connections

1
2
3
4
Fuses
1 Output battery II (caravan) 15 A
2 Input battery I (traction vehicle) 15 A
3 Output refrigerator 15 A
Connections
4 Positive input steady plus (contact 9 from traction vehicle)
5 Positive output refrigerator
6 Negative input
(contact 13 from traction vehicle, contact 9 assigned)
7 Negative output refrigerator
8 Positive input switched (contact 10 from traction vehicle)
9 Positive output battery II (caravan)
10 Negative input
(contact 11 from traction vehicle, contact 10 assigned)
11 Negative output battery II (caravan)
12
5 7 9 11
6 8 10

Taking into operation

The device is operational as soon as the caravan is connected
electrically to the traction vehicle via the coupling plug.
Before disconnecting or interrupting the DC voltage connec-
tions, e. g. the charging cable to the battery, the electrical
connection to the traction vehicle needs to be disconnected.
Disconnect the coupling plug!
Batteries with short circuits may not be charged. There
is a risk of explosion caused by the generated detonat-
ing gas!
Prerequisites
The battery must have a rated voltage of 12 V and a minimum
capacity of 50 Ah. Batteries below this minimum capacity will
not be adequately charged. Batteries with capacities that are
too high will be charged too slowly.
Charging process
The battery is charged automatically. The charging process is
stopped when the traction vehicle's engine is switched off.

Maintenance

The power supply must always be disconnected before
performing any maintenance work on the device.
Clean the device using a dry and fluff-free cloth.

Disposal

The device must be disposed of in line with the administrative
regulations of the respective land in which it is used. National
regulations and laws (in Germany, for example, the End-of-life
Vehicle Regulation) must be observed.