D
C
E
Fig. 4
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).
4
Remove the ÿxing spring
F
(Fig. 5) and remove
the primary circuit ° ow switch
G
.
5
Disconnect the c.h. temperature probe
H
.
6
Unscrew the connector
I
, the c.h. °o w connector
and the d.h.w. outlet connector.
F
G
I
H
Fig. 5
7
Remove the d.h.w. heat exchanger (see section
6.2).
8
Remove the fork
J
and move away the pipe
K
(Fig. 6).
9
Unscrew the screw
L
and remove the diverter
group.
J
K
L
Fig. 6 Rear view of the boiler
10
Referto the explodedview 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
(edition-0106)
Third Part
RIVA FP SERVICE MANUAL - REV A
