hymer BMC 550, Инструкция по эксплуатации

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Electrical system 8
B-MC - 12/18-2 - EHG-0016-01EN
137
8.9.3 230 V fuse
For vehicles with and AC converter as special equipment, observe the fol-
lowing:
 If, when the AC converter is switched on, the 230 V connection is dis-
connected or the 230 V main fuse is switched off, this will not activate
the sockets since these are supplied by the AC converter.
 The safety cut-out in the additional fuse box for the AC converter se-
cures and breaks the circuit only for the sockets in the vehicle.
 Only by switching off both fuse boxes and the AC converter is the
mains power supply fully activated.

Check the fault current protection switch for each connection to the
230 V power supply, at least once every 6 months.
Fig. 146 Safety cutout and FI-switch
(230 V fuse box)
A fault current protection switch (FI-switch) (Fig. 146,3) in the fuse box pro-
tects the complete vehicle from fault current (30 mA).
The downstream safety cut-out (10 A) (Fig. 146,1) secures the 230 V sock-
ets, the transformer/rectifier, the auxiliary charging unit and the refrigerator.
For vehicles with special equipment, e.g. roof air conditioning unit, the de-
vice is protected by an additional safety cut-out (16 A) (Fig. 146,2).

When the vehicle is connected to the 230 V power supply, press the test
button (Fig. 146,4). The fault current protection switch (FI-switch) must
be activated.
The fuse box is installed close to the 230 V connection.
Checking the fault current
protection switch:
Position