Page 13 - QR IMER BOOSTER15

IMER INTERNATIONAL S.p.A. 5
31 4

6 2
3 1

Fig. 27.1 7 4
5
2 Fig. 28
Fig. 27.2 76
5 20 S VALVE REGISTRATION
The S valve requires registration if the distance between the disc
(Fig. 29 Ref. 1) and the wear plate (Fig. 29 Ref. 2) is greater than
0.25 mm or the S valve itself blocks repeatedly.
Incorrect registration of the valve results in a drop in pressure,

operation, while it may cause water leakage between the disc (Fig.
29 Ref. 1) and the wear plate (Fig. 29 Ref. 2) during washing.

The following procedures should be done with the ma-
chine SWITCHED OFF.

To register the S valve, proceed as follows:
- Remove the bracket (Fig. 30 Ref. 1) and then screw in the regis-
ter nut (Fig. 30 Ref. 2) to recover the backlash.

- Start the machine up at a low speed and check that the S valve is
switching properly.

12

Fig. 27.3 8

Fig. 27.4 9 Fig. 29
Fig. 27
1
19 FITTING THE S VALVE 2
components to secure the S valve.
Fig. 30

41