3
VD.LE.A6.02
© Danfoss 01/2014
DEN-SMT/SI
position
indicator
⑤
①
②
③
④
Data sheet
Actuators for three point control AMV 110 NL, AMV 120 NL
Commissioning
The factory setting of the spindle is the fully
stem up position because of easier mechanical
connection of the actuator on the valve.
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
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.
• 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
Remark:
A ‘click’ sound after energising the actuator
indicates that the gear wheel has jumped into
normal position.
