Karmann-Mobil DEXTER 540, Operating Manual

Page: 107 / 168

Fresh water system
EN 28
Hot water
The hot water is generated in the boiler of the heating system (Truma) and can then be drawn from the
outlet points at the kitchen sink, shower and wash basin. The heating system is located underneath the
double bed on the driver side.
Setting the hot water temperature
● Press the turn/push button to activate the control panel
for the heating panel.
● Scroll through the menu and select the hot water
symbol .
●
Scroll through the available setting options and select the
desired operating mode.
● boiler – hot water is being generated
● eco
– the hot water temperature is 40 °C
● hot – the hot water temperature is 60 °C
● boost – not available with Combi Diesel
● Press the turn/push button to confirm your selection.
● Press the return button to exit the menu.
Filling the boiler
The boiler of the heating system is supplied with water from the fresh water tank. To prevent the water
from accidentally flowing out of the boiler, the drain valve of the boiler (FrostControl) has to be closed (3).
The “FrostControl” drain valve is located next to the fresh water pump in the rear of the vehicle.
1 Rotary switch
2 Push-button,
“drain” position
3 Push-button,
“closed” position
4 Draining port
“FrostControl” drain valve