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Warning: to lubricate the O-ring gaskets exclusively
use a silicone base grease compatible to be in con-
tact with foods and approved by the local water Au-
thorities .
8 .5 Removal of the diverter group
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 (section "8.3 Removal of the
electric actuator" on page 18).
4 Disconnect D.H.W. temperature probe NTC "7" (Figure 8.6).
5 Unscrew the connector "8" (Figure 8.6), the C.H. flow con-
nector and the D.H.W. outlet connector.
6 Remove the D.H.W. heat exchanger (see "6.2 Removal" on
page 16).
7 Unscrew the screws "9" and remove the diverter group.
8
Figure 8 .6
8 Reassemble the diverter group carrying out the removal op-
erations in the reverse order.
Warning: to lubricate the O-ring gaskets exclusively
use a silicone base grease compatible to be in con-
tact with foods and approved by the local water Au-
thorities .
THREE WAY DIVERTER VALVE
7
9
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