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COMMISSIONING
These steps must be followed closely before first use.
MECHANICAL SETUP
Before first use retighten all bolts on the valve following the table shown. Tighten the bolts in the head starting in the
middle and going around in a circular pattern.
The bolts can have gotten loose under transport and storage due to fluctuations in temperature.
After mounting is completed, slowly move the valve from open to closed. Make sure that there is no sudden resistance
to the movement which would indicate a problem.
TORQUE SPEC
M6
7Nm
ELECTRICAL ACTUATOR
The device can be equipped with different types of electrical actuators, most commonly from the manufacturer AUMA.
The connection diagram for the actuator differs between different specifications of the actuator. Therefore, a connection
diagram and complete manual is supplied physically with each actuator. If these documents are lost, complete
documentation can be downloaded from the following website: https://www.auma.com/en/service-support/wiring-
diagrams. The order reference for downloading can be found on the nameplate on the side of the actuator.
See pos. 2 on figure 9.1
1
2
3
4
5
6
8
10
To complete commissioning the complete commissioning step in the operation manual specific to the actuator must
be completed.
M8
M10
M6 IN VALVE HEAD
28Nm
50Nm
12Nm
11
7
9
Fig. 9.1
9
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