Electrical connection (only by a qualified technician) :
Attention please!
Electrical connections must be made in accordance with local regulations
established by the applicable national regulations or local electricity
distribution company.
Electrical instantaneous water heater is a device with protection class I and
must be connected to protective ground!
All water connections should be completed before the electrical connections!
Connect devices over the connection terminals in accordance with electrical
wiring diagram given below.
L
Phase Cable
N
Neutral Wire
E
Protective Ground Cable
1
Electrical connection terminal
2
Thermal circuit breaker
3
Level switch
4
Hydro switch
P1,P2
SPST switches
R1
2.5 - 3 kW heating element
R2
2.5 - 3 kW heating element
R3
2.5 - 3 kW heating element
The supply voltage should be 220 - 240 VAC.
Electrical values of the device are shown on the label.
Electrical cables must not be damaged. After mounting the cables must not
be open to direct access.
The power cord must not be subjected to tensile forces.
The device should be mounted with cables with the surface of at least 3 mm
transmission surface in each port, which are properly isolated, in a way that
it will continously be connected to electric supply system, and should not be
operated without precautions against electrical leakage.
EN
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