Data sheet
DH-SMT/SI
VD.KH.B1.02
© Danfoss 03/2008
3
Actuator for two point control AMI 140
a) Check the valve’s neck. The actuator should
be in steam up position (factory setting)
.
Ensure that the actuator is mounted securely
on the valve body.
b) Energise the actuator according to the wiring
diagram - see page 2.
c) The direction of stem movement can be
observed on the position indicator
.
Installation and
commissioning procedure
(if required)
Manual override
(for service purposes only)
1. Remove the cover.
2. Insert the Allen key 6 into the spindle.
3. Press and hold the button (on the bottom side
of the actuator) during manual override.
4. Pull out the tool.
5. Place cover back on the actuator.
Do not touch anything on
the PCB! Before removing
the cover in need of hand
operation with Allen key
power supply must be
disconnected.
Lethal voltage!
Caution:
Do not manually operate the
drive under power!
Remark:
A ”click” sound after energizing the actuator
means that the gear wheel has jumped into
normal position.
position indicator
push
Allen key 6mm
stem up
stem down