INSTRUCTION
i
Read this instruction before installation
and wiring of the product
RVAN5-24
Valve actuator for 3-point control
RVAN5-24 is a valve actuator designed for control of Regin valves. For
more info, see the product sheet of each valve. The actuator can also
be combined with other brands of valves using adapter kits. The actua-
tor can be operated manually.
Technical data
Supply voltage
24 V AC ±15%, 50/60 Hz
Control signal
3-point
Max. power consumption 7.8 W / 8.0 VA
Stroke
10...30 mm
Stroke time
3 s/mm
Force
500 N
Ambient temperature
0...50°C
Storage temperature
-40...80°C
Ambient humidity
10...90% RH
Dimensions
150 x 250 x 85 mm
Protection class
IP54
Installation
If the valve stem adaptor and valve throat adaptor are not already mounted
on the valve, mount them. Pull the valve stem out as far as possible.
Remove the locking bolt (U-bolt) from the actuator yoke. Insert the valve
stem into the yoke and make sure that the stem adaptor engages the hole
in the angled iron of the actuator drive spindle.
The groove in the valve throat adaptor must be made to line up with the
U-bolt mounting holes on the actuator. If the spindle needs moving in or
out for this to happen, depress the central part of the manual button and
turn it clockwise for the actuator spindle to extend, and anti-clockwise for it
to retract (see Manual override). When the valve is in the correct position,
insert the U-bolt. Tighten the bolt nuts until the valve is firmly gripped.
Disassembly in reverse order.
Mounting positions
90º
90º
Wiring
24 V AC
1
2
3
1
2
3
G2 G1
G1 closed = Actuator spindle extending
G2 closed = Actuator spindle retracting
Stroke and end position calibration
Stroke and end position calibration is not necessary due to a construction
utilizing end position stops. When the valve reaches the end position, a
force is generated.
Once the force of the actuator reaches a predefined
level, the limit switch automatically halts the drive motor.
Manual override
To manually set the valve position, first depress the central part of
the button until it clicks and remains depressed (1 in the figure). This
disengages the gears and also cuts the power to the motor. Then the
valve position can be changed manually by turning the button (2 in
the figure). Clockwise rotation will extend the drive rod and anti-clock
-
wise will retract it.
To reconnect power, set the button so the flats are in line with the
cutout in the edge of the cover, Auto position. Then press on the outer
parts of the button (3 in the figure). The central depressed part will
pop out re-engaging the gears and reconnecting the power.
Note: After any manual operation the actuator will always run through
a full stroke and end position calibration.
This product carries the CE-mark. More information is available at
www.regincontrols.com.
Contact
AB Regin, Box 116, 428 22 Kållered, Sweden
Tel: +46 31 720 02 00, Fax: +46 31 720 02 50
www.regincontrols.com, [email protected]
RVAN5-24
10570C
MA
Y 18
EN
1