7. Electrical Installations
86
TFT-Controlpanel
Functions of the main switch
If the vehicle's motor is running, the refrigerator will operate
automatically on 12V, i.e. it is not necessary to press the main
switch. In this case, the selector switch for the refrigerator must
be set to 12V operation. All other 12V electrical devices will
only operate on the ancillary battery if the main switch has
been activated.
If the engine of the mobile home is running, the entrance light
will automatically be switched off. In this case, it cannot be
switched on again.
The system consists of control electronics, a TFT control pa
-
nel with a keypad and several 3-key control panels. It enables
you to operate the different lamps and several 230 V devices.
Furthermore, various kinds of information and measured values
are shown on the TFT display.
• Once the system is in operation, press the main switch briefly
to turn all of the lights off. All 12V steady electrical devices
(e.g. water pump, refrigerator control, heating and entrance
step) will remain activated. The devices that were previously
switched on are stored in the system; pressing on the main
switch reactivates them. This also resets the degree to which
those lights were dimmed that can be regulated.
• Pressing the main switch for at least four seconds while the
system is switched on will turn off not only the presently
activated devices, but also the entire 12 V sockets (this also
affects the toilet flush and the water pump). The current
operating states will not be saved
.