Operation Manual

Sanitary fittings
11
137Caravan - 12-11 - EN
11Sanitary fittings
Chapter overview
This chapter contains instructions regarding the sanitary fittings of the vehicle.
The instructions address the following topics:
z water tank
z waste water tank
z complete water system
z toilet compartment
z toilet
11.1 Water supply, general
The vehicle is equipped with a fitted water tank. An electric water pump pumps the
water to the individual water taps. Opening a water tap automatically switches on
the water pump and pumps water to the tap.
A canister or the waste water tank collects the waste water.
X Only fill the water tank from supply systems that have been verified to pro-
vide drinking water quality.
X Use only hoses or vessels for filling that are approved for drinking water.
X Rinse the filling hose or vessel thoroughly with drinking water before use (2
to 3 times the capacity).
X Drain the filling hose or vessel completely after use and close the openings
of the filling hose or vessel.
X Water left standing in the water tank or in the water pipes becomes undrink-
able after a short period. Therefore, before each use of the vehicle, thor-
oughly clean the water pipes and the water tank. After each use of the
vehicle completely empty the water tank and the water pipes.
X In case of lay-ups lasting more than a week, disinfect the water system before
using the vehicle.
Z If the vehicle is not used for several days or if it is not heated when there is a risk
of frost, empty the entire water system. Leave the water taps on in central posi-
tion. Leave the safety/drainage valve (if available) and all drain cocks open. Frost
damage to appliances, frost damage to the vehicle and deposits in water-car-
rying components can be avoided in this way.
Z The water pump will overheat without water and can get damaged. Never
operate water pump when the water tank is empty.
Z Before using the water fittings, the 230 V power supply must be connected and
the 230 V automatic circuit breaker must be switched on, or the caravan must
be electrically connected to the towing vehicle. Otherwise the water pump will
not work.
This is not required when the caravan is fitted with the Power Pack SE.
Z When the water tank is re-filled, an air bubble may form at the bottom of the
pump. This air bubble will prevent water from being drawn in. Shake the water
pump up and down energetically in the water.