hajdu ZF15, Instructions For Installation And Use Manual

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In the flow of water, the one-way valve and the safety valve must be followed by the
outlet, which should be left open towards the room space.
If the water pressure in the pipeline exceeds 0.6 MPa, even on a temporary basis, a
pressure reduction valve has to be mounted in front of the hot water tank.
This must be purchased and installed by the customer.
The pressure reduction valve must be inserted in front of the combined safety
valve.
Any number of taps and mixing faucets can be mounted on the hot water container.
The backflow of hot water through the faucet
–
into the water supply network
–
is
prevented by the one-way valve. (Not included with the hot water tank.)
You can use the closing valve to disconnect the tank from the water supply network.
ELECTRICAL CONNECTION
The electrical connection must comply with the relevant safety regulations and the
requirements set out by the electricity supplier.
The appliance is of contact protection class 1, and it must be operated from a
network with protective earthing compliant with the IEC 60364 standard.
The connection of the container to the electrical system must be of a permanent
design.
Wall sockets may not be used.
Cable connection must be implemented from the water heater to the isolation
switch, which must be incorporated in the fixed wire network.
The overcurrent protection of the isolation switch must be ensured using a
miniature circuit breaker.
The current of the electric system has to be connected to the container through a
two-pole switch (disconnecting all poles) ensuring full disconnection in an
environment of overvoltage category III. (At least 3mm separation distance between
open poles.)
Cable types suitable for connecting to the mains:
Suitable type:
Alternative type:
•
HØ5 VV -F (HØ5 VV -K)
•
HØ5 RR -F (HØ5 RR -K)
Connection with wire protection tube is not allowed.
The wiring must be connected to screw terminals of the temperature
regulator/limiter. Connect the earth conductor (green & yellow) to the earthing bolt