Installation, user and maintenance manual
– GAHP-A
63
If the power of the pump is lower than 700 W, make the connection as shown in
•
Figure 6.21 Electrical wiring diagram
→
63 and check that the jumper J10 (locat-
ed 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 6.22 Electrical wiring diagram
→
64 using a relay. In this case
the jumper J10 (located at the bottom left of the electronic board, above the "NO
Contact" contacts) must be OPEN, as shown in detail A.
figure 6�21 – Electrical wiring diagram
Example of pump/appliance electrical connection with 230 Vac pump (with absorbed power of < 700 W), controlled directly by the appliance.
LeGend
SCH
circuit board
J10
closed jumper
N.O. CONTACT
N.O voltage free contacts
MA
unit terminal block
L
phase
N
neutral
Components NOT SUPPLIED
PM
water pump <700W
