Karmann-Mobil DAVIS 540 2023, Operating Manual

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Fresh water system
EN 34
5.10 Filling the boiler (in the Davis TS)
The boiler is supplied with water from the fresh
water tank. To fill the boiler, the yellow folding valve
(next to the boiler, in the left bed compartment,
accessed from above) has to be set to the “closed”
position. Switch on the fresh water pump on the
control panel. Open all hot water outlet points in the
kitchen and bathroom. Leave these open until the
air has escaped from the system and the water flows
from the outlets in a continuous stream.
Yellow folding valve for draining the boiler (“closed” position)
5.11 Filling the boiler (in the Davis LS)
In vehicles with LS specification (Lifestyle), the boiler is part of the heating.
(See item 8.8 “ Filling the Truma Combi D boiler (Davis LS only) ”.)
5.12 Setting the hot water temperature (in the Davis TS)
In vehicles with TS specification (Trendstyle), the control panel for the boiler is located on the outside of
the bench seat compartment. If there is enough water in the boiler, it can be switched on at the control
panel. The rocker switch can be set to the 50 °C or 70 °C position. If there is a fault, a red LED will light up.
Control panel for the boiler (sample illustration)
a = red LED = “fault”
b = “on”, either 50 °C or 70 °C
c = “off” = centre position
CAUTION
Risk of frost damage!
●
If there is a risk of frost, the boiler has to be fully drained.