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Installer Manual Siata V132-SFE-EV-VIRIDION - Maintenance
T
9.2.8.
win pilots replacement
No.
A
Using a screwdriver, unscrew (1).
B
Remove the back panel (2).
C
Using a screwdriver, unscrew (3).
D
Remove the cover (4) by pushing its sides as shown.
E
Using a wrench, disconnect the brine valve (5).
F
Using a screwdriver, unscrew (14).
G
Remove the controller (13) from the valve (12).
H
Manually actuate the pistons (10) to drain out the water inside the valve to the drain.
I
Using a screwdriver, unscrew (6).
Caution
Unscrew the screws slowly to prevent gripping between the material and the screws.
J
Remove the collector (7).
K
Using a screwdriver, unscrew (8).
L
Unplug the pilots to drain tube (11).
M
Remove and change the twin pilot (9).
Note
Replace all of the twin pilots (9) in case of damage. Only the pistons (10) can be changed
separately.
N
Replace and grease all the o-rings and pistons (10) with silicone grease (cod. 8500).
O
Reverse above procedure steps to rebuild.
Caution
When reassembling the collector:
- try to match the self tapping screws with the original thread;
- slowly screw by hand without forcing then tighten using a screwdriver;
- always carry out these operations using normal screwdrivers; do not use automatic
screwdrivers.
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Operation
Ref. MKT-IM-009 / C - 08.06.2018
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