Thermo actuator VAC
Thermal actuators VAC is used in secondary heating and cooling systems. The actuator is adapted to MMA's thermostatic valves with thread M28 * 1.5 (ex FVR, Evoflow or Flexkoppel). VAC is regulated by room control center R41. VAC is also available with connection M30 * 1.5 for valves of other make or underfloor heating distributor. The thermostat actuator's characteristic is "on / off". In the event of a power failure, the actuator closes NC. The actuator is provided with operating position indication above the nut. Red - closed. Black - open. The actuator is connected with the supplied cable attached to the underside of the actuator.
|Max operating temperature °C||50|