Savio GAIA 424 S Service Manual page 20

Diverter valve and d.h.w. pressure switch
fig. 30
4 Remove the forks M and move away the pipes N
(fig. 31).
fig. 31
5 Remove the forks that hold the d.h.w. pressure
switch O and the main circuit flow switch P and
separate the switches from the valve (fig. 32).
Disconnect the temperature probe Q.
6
Q
fig. 32
16
N
M
O
P
Unscrew the screw R that holds the d.h.w. heat
7
exchanger, the bolt S that holds the valve to the
frame (fig. 33) and remove the valve.
fig. 33
The diverter mechanism is composed by two parts. To
reach them remove the hydraulic actuator as explained
at the step 3 of the part Removal of the membrane of this
chapter.
With a suitable spanner unscrew both plugs indicated
in fig. 34 and remove the parts of the diverter mechan-
ism.
fig. 34
Reassemble the valve proceeding in the reverse order.
R
S