Thermoelectric valve drive for opening and closing
valves. For 2-step or PWM control of heating, air
conditioning and ventilation systems, individual
room control of surface heaters, control of heating
circuit distributors, radiators, convector heaters,
cooling ceilings. Operation is carried out by the
heating actuator REG-K/ 6x230/0.05 A or a room
temperature control unit (230 V) with 2-step or
PWM output.
Valve adapters permit compatibility with a variety
of valve bodies and heating circuit distributors.
Functions:
• First-open function: The drive is factory-set to
de-energised open. This allows the heating to be
operated during the building shell phase.
• De-energised closed
• Functional display (open, closed, intermediate
settings)
• Adjustment control
• Protection against dismantling
• Plug-in connecting cable
• Plug-in assembly
Supply voltage: AC 230 V, 50/60 Hz
Starting current: max. 300 mA for max. 200 ms
Operating current: 8 mA
Power consumption: 1.8 W
Lift: approx. 4 mm
Running time: 45 s/mm
Positioning force: 100 N
Circulating medium temperature: 0-100°C
Type of protection: IP 54 / II, in all installations
Connecting cable: 1 m, 2x0.75 mm² PVC
Dimensions: 60x44x61 mm (HxWxD)
˜ To be completed with: Room temperature control insert with
switch, art. no. 536302. Valve adapter VA10, art. no. 639110.
Valve adapter VA50, art. no 639150. Valve adapter VA78, art. no.
639178. Valve adapter VA80, art. no. 639180.
In KNX, to be completed with: Heating actuator REG-K/6x230/
0.05 A, art. no. 645129.