Servomotor for underfloor heating 230 V NC – VA80, thread M30×1.5 mm, normally closed, for power distribution boards

Efficient operation: Thermoelectric actuators are based on thermal expansion and contraction. They operate without mechanical force transmission, without wear, using paraffin-coated drive elements and PTC heating elements. This ensures stable, quiet, and maintenance-free operation, low energy consumption, and a long service life. Technical data: The actuator for underfloor heating requires a voltage of 230 V, has a thrust of 150 N, a stroke of 3 mm, and an opening time of 3–5 minutes. Easy installation: The actuator for underfloor heating has a standard M30 x 1.5 mm thread. Only two wires are required, one valve per heating circuit. (Note: Remove the red clip after installation. If a certain amount of water needs to be maintained after a power outage, leave the red clip in place.) Energy efficiency and safety: Thermal actuators for underfloor heating consist of a paraffin-filled drive element that activates a PTC heating element and is automatically reset by a spring after a power outage. Versatile applications: The actuator operates on an on/off principle and is typically controlled by a room thermostat. It can be used as an accessory for water separators in underfloor heating systems or cooling systems and is suitable for residential buildings, hotels, etc. Efficient operation: Thermoelectric actuators are based on thermal expansion and contraction, without mechanical transmission, without wear, with paraffin-coated drive elements, PTC heating element, stable, quiet, and maintenance-free operation, low energy consumption, and a long service life. Technical specifications: The underfloor heating actuator operates on 230 V, has a thrust of 150 N, a stroke of 3 mm, and an opening time of 3–5 minutes. Easy installation: The underfloor heating actuator has a standard M30 x 1.5 mm thread and requires only two wires – one valve per heating circuit. (Note: Remove the red clamp after installation. If a certain amount of water needs to be retained after a power outage, leave the red clamp in place.) Technical Data: Ambient temperature: -5 to 50 °C Thrust force: 150 N M30 thread: M30 x 1.5 mm Stroke length: min. approx. 3 mm Voltage: 230 V AC Operating time: 180–300 seconds Cable length: 800 mm Protection class: IP54 Safe and reliable: The normally closed (NC) function ensures safe operation and prevents unnecessary water loss due to continuous hot water flow. Remove the red clamp after installation. Most users only require the normally closed (NC) function. If you want to maintain a certain amount of water after a power outage, remove the red clamp. Caution: Do not open the actuator, even if it is defective, as there is a risk of injury.