Karmann-Mobil Dexter Dex 595 2017, Operating Manual

Page: 47 / 77

89 88
Water system Water system
The pump is located next to the fresh water tank
Depending on the degree of use, the pump filter should be cleaned once
every month.
Switch on the electric power supply via the control panel.
Open the fresh water drain valve.
Open all taps to ensure complete drainage.
To finish the draining process, start the pump and let it run for
max. one minute; keep the taps open throughout this time.
Your vehicle is equipped with a TRUMA D4 or TRUMA Combi
4 or 6 heater, a system fitted with an integrated boiler which
is operated with diesel fuel (unless, however, the vehicle is
equipped with a petrol engine).
The system draws water directly from the fresh water tank and
supplies various water extraction points (shower, wash basin,
kitchen sink) with hot water.
Fresh water drain valve
Pump
Filter
¡
Control panel
Room temperature rotary knob (1–5)
Green LED on: “ON”
Green LED flashing: “Time delay” to lower the temperature of
the device is active.
Summer mode (water temperature 40°C to 60°C)
Winter mode (heating without monitoring the water
temperature or when the water system is empty)
Winter mode (heating wit monitoring the water temperature)
Rotary knob set to “OFF”
Yellow LED on: “Boiler heating phase”
Yellow LED flashing: “Fault”
Red LED on, red LED flashing: “Fault”
¡
Filling the boiler
Before its first use, the entire water supply must be rinsed with clean water.
Check whether the rotary knob of the drain valve (FrostControl) is in the “ON” position; meaning,
parallel to the water connection, and is locked in place. In order to close the drain valve, activate
the pressure switch until it locks into place.
Turn the pump on at the control panel.
Open the hot water taps in the kitchen and bathroom.
Leave the taps open until the air has escaped from
the system and the water runs as a continuous stream
from the taps.
Switch in position “ON”
Pressure switch in
position “CLOSED”
Control button to switch on the electric
power supply for the pump
FrostControl
5
4
Draining fresh water
Hot water