Burstner I 2012, Instruction Manual

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189
I-Modell - 11/12 - Ausgabe 09/11 - 2096165 - BUE-0056-05EN
Sanitary fittings
10
To empty and ventilate the water system, proceed as follows. This will avoid
frost damage:
„
Position the vehicle horizontally.
„
Switch off water pump on panel.
„
Switch off the 12 V power supply on the panel.
„
Shut off the boiler (see section 9.4).
„
Open all drain cocks. To do this, position the drain cock's rocking lever
(Fig. 211,1) vertically or turn the drain cock's cap (Fig. 212,1) in an anti-
clockwise direction.
„
Open the safety/drainage valve (Truma). To do this turn the knob parallel
to the safety/drainage valve. The push button jumps out.
„
Open the water tank drain.
„
Open all water taps and set to the central position.
„
Hang the shower handset up in the shower position.
„
Hold the water pump up until the water pipes are completely empty.
„
Check whether the water tank is completely empty.
„
Blow out the remaining water in the water pipes (max. 0.5 bar). To do this,
remove the pipe from the water pump and blow into the pipe.
„
Empty the waste water tank. Take note of the environmental tips in this
chapter.
„
Empty toilet cassette or sewage tank. Take note of the environmental tips
in this chapter.
„
Clean the water tank and then rinse it out thoroughly.
„
Let the water system dry for as long as possible.
„
After emptying, leave all water taps on in the central position.
„
Leave all drain cocks open.
Position of the drain
cocks and safety/
drainage valve
See chapter 16.
10.6 Toilet compartment
Fig. 211 Drain cock (with rocking lever) Fig. 212 Drain cock (with twist cap)
Z
Do not transport any loads in the shower tray. The shower tray or other
items of equipment in the toilet compartment can be damaged.