EN
-30-
Connect the device on the connection terminal according to the following
electrical connection diagram.
L1, L2, L3
Phase Wiring
PE
Protective Earth Cable
T1, T2, T3, T4
Electronic switching element
R1, R2, R3
7kW heating element
1
Electrical connection terminal
2
Pressure safety switchgear
3
Electronic control circuit
The supply voltage of the device should be 400 VAC (3P + 1PE). The
electrical values of the device are located in the enclosed enclosure.
Electrical wiring should not be damaged. After installation, the cables
should not be left in direct reach. The electric wire should not be subjected
to tensile force.
The device shall be fitted with a suitably insulated cable of at least 3 mm
in each connection point, permanently connected to the mains and shall
not be operated without precautions against electrical leakage.
