Connect power supply with the cable indicated at point 1, fitting close to the appli-2.
ance a two-pole isolator switch with 3 mm distance between contacts (see detail
«GS» in Figure 5.3 Electrical wiring diagram → 32) and two 5A fuses type T or a 10A
magnetothermic breaker.
Prepare the electrical connection in such a way that the ground wire is longer than 3.
the live wires. In this way it will be the last wire to be torn away if the cable is ac-
cidentally pulled off; this will ensure the ground connection.
Figure 5.3 – Electrical wiring diagram
Example of connection of appliance to 230 V 1 N - 50 Hz electricity supply
LEGEND
TER terminal board
L phase
N neutral
Components NOT SUPPLIED
GS general switch
5.2 WIRING OF AN ON/OFF CIRCULATION PUMP
The control of the circulation pump from the electronic board of the appliance depends
on the power rating of the pump itself. There may be 2 different cases:
If the power of the pump is lower than 700 W, make the connection as shown in •
Figure 5.4 Electrical wiring diagram → 33 and check that the jumper J10 (located
at the bottom left of the electronic board, above the "NO Contact" contacts) is
CLOSED, as shown in detail A.
If the power of the pump is equal to or higher than 700 W, make the connection •
as shown in Figure 5.5 Electrical wiring diagram → 33 using a relay. In this case the
jumper J10 (located at the bottom left of the electronic board, above the "NO Con-
tact" contacts) must be OPEN, as shown in detail A.