Removal Of The Diverter Group And Its Internal Parts - Biasi RIVA COMPACT M90E.24S Service Manual

E
C
D
Fig. 4
8.4
Removal of the diverter group and its
internal parts
1 Remove the front and both side case panels.
2 Empty the primary circuit and the d.h.w circuit of
the boiler.
3 Remove the electric actuator (see section 8.3).
Remove the fixing spring F (Fig. 5) and remove
4
the primary circuit flow switch G.
5 Disconnect the c.h. temperature probe H.
6 Unscrew the connector I, the c.h. flow connector
and the d.h.w. outlet connector.
I
H
Fig. 5
7 Remove the d.h.w. heat exchanger (see section
6.2).
Remove the fork J and move away the pipe K
8
(Fig. 6).
F
G
9 Unscrew the screw L and remove the diverter
group.
Fig. 6 Rear view of the boiler
10 Refer to the exploded view in Fig. 7 to remove the
internal parts of the three way diverter valve.
Fig. 7
11 Reassemble the diverter group carrying out the
removal operations in the reverse order.
Three way diverter valve
J
K
L
13