Functional Test; Commissioning - Gemü CleanStar C57 HPW iComLine Original Einbau- Und Montageanleitung

4. Push in new optical position indicator S
until it is fl ush with the upper ring of
cap K.
® The optical position indicator S is
completely assembled.

11.6 Functional test

1. Turn handwheel H to the left to check the
function of optical position indicator S:
® The optical position indicator S moves
upwards like handwheel H.
C57 HPW
S
K
H
A
S
K
H
A
2. Check tightness of completely
assembled diaphragm globe valve.
® The diaphragm globe valve is ready for
use.
Important:
Service and maintenance:
Diaphragms degrade in the
course of time. After disassembly /
assembly of the diaphragm globe
valve check that the Allen bolts are
tight and retighten as necessary.

12 Commissioning

Corrosive chemicals!
® Risk of caustic burns!
Check the tightness of the
G
media connections prior to
commissioning!
Use only the appropriate
G
protective gear when
performing the tightness
check.
Protect against leakage!
Provide precautionary measures
G
against exceeding the maximum
permitted pressures caused by
pressure surges (water hammer).
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WARNING
CAUTION