www.gemu-group.com 21 / 32 GEMÜ 1434 µPos
NOTICE
Wrong mounting kit
▶ If no initial spring tension can be felt, it may be the case
that the wrong mounting kit with too short an operating
bush has been used.
▶ If the spring locks and the positioner cannot be correctly
mounted on the valve, it may be the case that the wrong
mounting kit with too long an operating bush has been
used or that a required adapter has not been used.
▶ In both cases, check the mounting kit parts and that they
are being used correctly and in their entirety.
4. Tighten the product 1 with the flat (size depending on ver-
sion) of the adapter 2.
5. Turn the housing clockwise to align the pneumatic or elec-
trical connections.
CAUTION
Incorrect installation of the product.
▶ Damage to the housing.
● Only tighten the product using the spanner flats provided
for this purpose.
The product with mounting kit. The product with mounting kit
and adapter.
• Mounting with or without the adapter depends on the re-
quirements of the construction. If an adapter is required, it
is included.
6. Connect the pneumatic supply to the positioner 1 and con-
nect to the process valve 3.
10.6 Direct mounting with mounting bracket
NOTICE
▶ The construction of the product with a mounting bracket
is used for valves which have larger position changes
than the integrated travel sensor on the positioner can de-
tect.
The following four versions are available:
Version 1:
Mounting bracket is fastened via the travel sensor without an
adapter.
Version 2:
Mounting bracket is secured via the adapter. Travel sensor is
screwed into the adapter.
Version 3:
Mounting bracket is fastened via the travel sensor and the ad-
apter screwed into the actuator opening.
Version 4:
Mounting bracket is fastened between the screwed-in adapter
in the actuator opening and a second adapter. The travel
sensor is screwed into the upper adapter. O-rings are located
between the adapters.
10 Mounting