11.3.2 Mounting the diaphragm
1. Move new bonnet
A
to the closed
position.
2. Screw new diaphragm
2
on thread
e
of
the bonnet piston and tighten to hand-
tight.
Important:
Do not use any greases or
lubricants!
2
A
e
3. If it is di
ffi
cult to screw it in, check the
thread, replace damaged parts (only use
genuine parts from GEMÜ).
11.4 Bonnet mounting
on valve body
1. Move bonnet
A
to the open position.
2. Position bonnet
A
with the mounted
diaphragm
2
on the valve body
1
.
A
1
2
3. Insert and tighten the Allen bolts in
bonnet
A
with suitable key diagonally by
hand.
33 / 44
C57 HPW
Summary of Contents for iComLine CleanStar C57 HPW
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