oventrop Regumat 220/280 Montage- Und Betriebsanleitung Seite 9

4.4 Actuator
The actuator NR230 of the three-way mixing valve
can be activated via any commercial control sys-
tem with a three point output.
The angle of rotation is limited to 90°.
Having reached the limit stops, the actuator is
switched off electrically and is without current. In
case of a malfunction of the control system, the
actuator can be converted to manual operation
with the help of an additional rotary knob.
During manual operation the three-way mixing val-
ve is not completely isolated in the final positions.
The end position can be started up electric if ne-
cessary.
DANGER
Connect power supply in accordance with
legal regulations
Three point control:
Controller
brown
Technical data:
Operating current
Absorbed power
Protective system
Torque
Operating time
Ambient temperature
Length of
connecting cable
Installation of the actuator
– Mount antirotation device (1) onto the mixing
valve according to the illustration.
– Push adapter (2) onto the spindle of the mixing
valve until stop. Ensure flat surfaces on spindle
and adapter are aligned
blue
white
230V 50Hz
2.5 W
II (shockproof)
15 Nm
140s
0°C - +50°C
2.2 m
– Set spindle of the mixing valve in such a way
that the long ridge of the adapter is in 3 o'clock
position.
In this position, the right hand side connection
is closed by the spindle of the mixing valve.
– Place actuator (3) onto the spindle of the mixing
valve with the adapter and antirotation device.
– Place rotation indicator (5) onto the actuator
with the red field pointing downwards.
– Push handle for manual setting (6) onto the shaft
of the mixing valve with the arrow being in the
red zone (left hand stop), introduce screw with
serrated lock washer and tighten screw (4) with
a torque of 5 Nm.
long ridge
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