Electric Connection - hajdu Z30E Installation And Owner's Manual

arrow. Before mounting the valve, the
cold water pipeline has to be flushed
thoroughly, in order to avoid any
damage caused
pollution.
The outlet tube has to be placed
vertically downwards and the blow-off
button has to be accessible. In the
order of water flow, it contains the
one-way valve, the security valve and
the outlet tube that has to be left open
toward the air space.
4.2 If the water pressure in the system
exceeds the
temporarily, a pressure reducing valve
has to be mounted in front of the hot
water tank. This pressure reducing
valve has to be purchased and mounted
by the customer.
The pressure reducing valve has to be
mounted in front of the combined
safety valve.
4.3 An arbitrary number of taps and
mixing faucets can be mounted on the
hot water tank. The flow back of the
hot water through the outlet towards
the pipeline system is blocked by the
one-way valve,
accessory of the hot water tank.
4.4 Using the closing valve, the hot
water tank can be disconnected from
the pipeline system.

5. ELECTRIC CONNECTION

5.1 The hot water tank should be
connected to the electric system only
through permanent connection. It is
forbidden to apply any wall socket.
5.2 The current of the electric system
has to be connected to the hot water
by any possible
value of 0.6
which is not
EN
tank
disconnection device, which has at
least 3mm separation distance in all
pole.
5.3 The diameter of the required
electric system wire is: 1.5 mm
2
mm , depending on performance as
described on the data table.
The wires adequate for connection
to the electric system are the
following:
Adequate type: Alternative type:
H0 5 VVK (H0 5VVF)
H0 5 RRK (H0 5RRF)
MPa
H0 5 VVK (H0 5VVH)
Connection with wire protection
tube is not allowed!
EK-1
5.4
wire has to be connected to the
screwed connecting points of the
temperature
device.
has to be connected in the terminal
block.
The protective conductor (green and
yellow) has to be connected to the
earthing screw of the closing cover.
an
The stripped wire end is placed
under the earthing washer and it is
mounted with spring washer and
screw nut.
The electric
drawing can be seen on Figure 3.
To perform electric connection,
take out the screws of the cover of
the fitting house and remove the
cover, so that the electric fittings
can be accessed.
Figure
connection and figure 4./2 shows
14
through an
The electric connection
controlling/reducing
E
, The connection wire

connection
4./1 shows
all-pole
2
– 4
outline
the base