Replacing The Pilots (External Drivers Connections) - Pentair Siata V132 SFE Installer Manual

Installer manual Siata V132 - SFE - Maintenance

9.2.8. Replacing the pilots (external drivers connections)

No.
A Using a screwdriver, unscrew the screw (1).
B Remove the controller with the pilots (4) from the valve body (3).
C Unscrew and remove the screws, the nuts and the washers (2).
D Remove the clamping plate (6).
E Remove and change the pilots (5).
A
Note
Replace the entire pilot (5) in case of damage.
F Replace and grease all the O-rings with silicone grease (cod. 8500).
G Reverse above procedure steps to rebuild.
Note
A
Pay attention to the pilot order. The pilot with two holes (8) is placed next to the controller,
the others pilots with four holes (7) follow.
A
Note
The number of pilots can vary according to the valve configuration.
A
Caution
When reassembling, be sure to place the O-rings between each pilot.
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Operation
Ref. MKT-IM-003 / B - 19.04.2017