Instruction manual

138 T-Modell - 13/14 - Ausgabe 08/13 - 2354677 - BUE-0029-14EN
Electrical system
8
8.6.3 Switch for water pump
Switching on:  Press the upper part of the rocker switch (Fig. 167,4) "I": The water supply
is ON.
Switching off:
 Press the lower part of the rocker switch (Fig. 167,4) "O": The water supply
is OFF.
8.6.4 Battery alarm for the living area battery
The red "ALARM" warning light (Fig. 167,1) flashes as soon as the voltage of
the living area battery falls below 11 V (measured under operation) and there
is a risk of a total discharge.
Measures:
 When the battery alarm comes on, switch off the appliances and charge the
living area battery, either by mobile operation or by connection to a 230 V
power supply.
8.6.5 12 V indicator lamp
The 12 V indicator lamp (Fig. 167,8) illuminates whenever the 12 V main
switch (Fig. 167,9) is switched on.
8.6.6 230 V indicator lamp
The yellow 230 V indicator lamp (Fig. 167,3) illuminates whenever line voltage
is available at the transformer/rectifier input.
8.7 Fuel cell (EFOY) (special equipment)
Z If the vehicle is not connected to the 230 V power supply and the water
pump is not used for a longer period of time: Switch off the power supply
for the water pump. The pump relay uses around 4 Ah current each day.
Z Total discharge damages the battery.
Z If the battery voltage falls below 10.5 V, the battery monitor in the trans-
former/rectifier switches off all the 12 V appliances. The battery cut-off
switch is activated.
Z Further information can be obtained in the manufacturer's instruction
manual.
X Methanol is toxic. Avoid inhaling, swallowing or any contact with the skin
or the eyes.
X If methanol leaks, there is a danger of fire. Keep away from sources of
ignition and ventilate well. Methanol evaporates without residue.
X Always adhere to the safety data sheet from the manufacturer.
X The fuel cell must not be opened.
X The tank cartridge must not be opened with force or refilled.