Electromotive actuator 24 V
Transport and storage
7
115801384-V01.01.2020
4. Transport and storage
Temperature
range
-0 °C - 50 °C
Relative
air humidity
0 - 85 %, not condensing
Particles
Store dry and free from dust
Mechanical influ
-
ences
Protected from mechanical
agitation
Weather influenc
-
es
Do not store outdoors
Protect from direct sunlight
Chemical influ
-
ences
Do not store together with
aggressive fluids
5. Installation
5.1 Initial installation
Make sure that there is enough space for the
installation of the actuator.
CAUTION
Risk of burns due to hot components
An unprotected contact with hot components
may lead to burns.
f
Wear safety gloves.
36
0°
Illust. 3: Installation position
1. Fit the adapter set to your valve according to the
enclosed installation instructions.
2. Fit the actuator to the connection thread of the
adapter.
3.
Hand tighten the collar nut.
Avoid cross threading.
NOTICE
Damage to the actuator when tightening
the collar nut with excessive torque
The actuator can be damaged and its func-
tion be impaired if the collar nut is over-tight-
ened.
f
Hand tighten the collar nut.
6. Commissioning
6.1
Configuration of the DIP switches
f
Remove the casing cover.
f
Configure the DIP switches.
3
2
5
1
4
6
Illust. 4: DIP switches
ON
OFF
(1)
Valve anti-blocking
function ON
Valve anti-blocking
function OFF
If installation conditions allow, the valve an
-
ti-blocking function can be activated during
commissioning.
The valve anti-blocking function will prevent
sticking of the stem if the valve is not activated
over a longer period, e.g. during the summer
break of heating systems.
If the valve anti-blocking function is activated,
the stem will be moved for a few seconds, if no
stroke lift is carried out within 10 days.
(2)
2....10 V DC
0.....10 V DC
Control range of the steady control signal.