16
EN
IT
MBV
Madas Technical Manual
- 1|1.8a - REV. 0 of 21
th
Jun 2019
7.0 - SOLENOID VALVE WITH METALLIC COIL (see 3.3 and fig.3)
7.1 - CONNECTOR/ELECTRONIC BOARD REPLACEMENT
g. Loosen the 4 fastening screws (
13
) of the cover (
14
);
h. Remove the over (
14
) and loosen the cable gland (
12
) with a 22mm commercial spanner;
i. Loosen the screws of the main terminal board (
16
) and remove the existing electric wiring by extracting the cables from
the terminal board and cable gland (
12
);
j. Using an 8 mm socket spanner, loosen the fastening nut (
21
) and remove it together with the toothed washer (
20
);
k. Remove the connector/board (
18
) as shown in
k
. Loosen the screws from the rear terminal board (
19
) and remove the
two wires that come out;
l. Wire the two wires coming out from the rear terminal board (
19
) of the new connector/board.
IMPORTANT:
Being careful not to pinch the two cables, in the centre pin (
17
) insert: the new connector/board + toothed
washer (
20
) + nut (
21
). With an 8mm socket spanner, tighten the nut (
21
);
Proceed as specified in points c-f in section 3.2.
g
h
i
l
k
j
