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Data sheet

Installation and

commissioning procedure

(if required)

Do not touch anything on

the PCB!

Do not remove the cover

before the power supply is fully

switched off.

Manual override

(for service purposes only)

Caution:

Do not manually operate the

drive if power is connected!

Do not dismount the actuator

from the valve when it is in a

stem down position!

If dismounted in a stem down

position, there is a high risk that

the actuator gets stuck.

Commissioning

DEN-SMT/SI

Actuators for three point control AMV 110 NL, AMV 120 NL

1. Check the valve neck. The actuator should be

in stem up position (factory setting). Ensure

that the actuator is mounted securely on the

valve body

2. Wire the actuator according to the

wiring diagram

3. The direction of the stem movement can be

observed on the position indicator

③

• Remove cover ①

• Press and hold the button ② (on the

bottom side of the actuator) during manual

override ③

• Replace cover ④

• Install actuator on valve ⑤

The factory setting of the spindle is the fully

stem up position because of easier mechanical

connection of the actuator on the valve.

position

indicator

①

Remark:

A 'click' sound after energising the actuator

indicates that the gear wheel has jumped into

normal position.

②

④

⑤