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Hydraulic connection
[3] - inlet fitting (cold water)
[4] - outlet fitting (hot water)
[5] - hot water outlet
[6] - safety valve
POC.D
Electrical connection
The heater can be supplied with alternating voltage of 230V~. A cord with a plug
should be connected to a plug-in socket with a safety pin. Electrical system should
fulfil IEC-60364 standards.
Important! Do not connect the heater to the electric mains before the inner tank
is completely filled up with the water.
20
POC.G
[7] - pressure reducing valve (if
the water pressure in the
system exceeds 0,6 MPa)
[8] - cut-off valve
[9] - cold water inlet
POC.G and POC.D as a pressure
appliances are designed to work on
the system with water pressure not
exceeding 0,6MPa. If the water pres-
sure in the system exceeds 0,6MPa,
a pressure reducing valve has to be
fitted before the safety valve on the
cold water supply pipe. An occasional
leak may appear from the safety valve
- it does not mean that there is a fault;
it is a normal state of the appliance.
You must not block the pipe as it might
cause a malfunction. Safety valve
as well as the outlet pipe can not be
installed in a room with temperatures
below zero. Between the heater and
the safety valve no cut-off valve can
be placed.
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