GEMÜ 1201 Instrucciones Para El Montaje página 2

Assembly instruction for electrical position
indicators GEMÜ 1201, 1214, 1230, 1232
A
Move the valve in the OPEN position.
G
Remove cap A and/or optical position indicator B, C from
G
top of actuator.
Special feature
for stroke limiter:
Important! To ensure
G
correct installation and
prevent damage, screw
in the stroke limiter until
resistance is felt!
Set stroke limiter with
G
wrench surface S.
Fix nut R against the
G
actuator top.
Only use O-ring seal T
G
when installing stroke
limiters for control
functions 2 and 3.
Take care that all sealing elements and threaded
connections are correctly installed!
Caution! Destruction of the mounted position indicator
when disassembling the valve body! Disassemble the
position indicator before disassembling the valve body.
GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG · Fritz-Müller-Str. 6-8 · D-74653 Ingelfi ngen-Criesbach
G
S
H
R
T
K
Unscrew screw G.
G
Lift cover H.
G
Loosen grub screw K.
G
Slip electrical position
G
indicator into bush F
(taking care that control
cams do not damage the
switches)!
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B
C
Screw in adapter D using
G
wrench surface E.
M
L
K
Turn the electrical position indicator into the desired
G
connection direction and lock grub screw K in place.
Switch positions:
Loosen both locking screws L.
G
Adjust switch in the axial direction using screw M.
G
With GEMÜ 1232 the switch may also slip in the radial
direction. Therefore check the switching distance after
setting the axial switch points as follows:
- GEMÜ 1232 - Move switch flush to the plastic pipe
Ensure that the button is completely covered by the control
cam to get a clear switching signal.
Tighten both locking screws L.
G
Note mounting position of seal N for GEMÜ 1230 and
G
GEMÜ 1232.
Put on cover H.
G
Screw in screw G.
G
Please observe the technical data of the respective data
sheets!
After diaphragm change (and / or readjustment of the
stroke limiter) readjust the switch positions!
VALVES, MEASUREMENT
AND CONTROL SYSTEMS
E
D
Screw in bush F.
G
G
H
N
F