Dometic VT 2500 - Manual (Page 15)

Wiring diagram 6.9
15
The power supply must comply with the following performance data:
Vehicle battery:
Voltage > 11.5 Volt
Peak current (short-term) 8 Amp. Use slow-acting fuse in the feed line!
These values are reached in the standard vehicle batteries.
Power pack:
When using a controlled fixed-voltage power pack (e.g. for application in weekend homes) one
should similarly make sure that these values are adhered to. Normal rated voltage for power
packs with 13.8 V at 6 A.
The control electronics are equipped with an overload protection (Poly Switch). This fuse protects
the motor against excessively high currents (e.g. also for older or badly serviced batteries, that
supply less than the required minimum voltage of 11.5 Volt ). Should this fuse be activated (red
LED illuminates on the control display), it is necessary to check the power supply and ensure that
the given values are adhered to.
After a RESET (short-term interruption of the electric circuit, e.g. by removing the cassette) and a
short cooling-down period (approx. 1 min) the system is ready for .