Sensors and Actuators

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Sensors and Actuators

Explore our range of sensors and actuators. They play a vital role in maintaining accurate temperature control throughout your heating system. Compatible with underfloor heating systems, heat pumps and smart controls, they help ensure responsive and reliable performance.

Frequently Asked Questions

  • What does an actuator do in a heating system?

    An actuator opens or closes a valve in response to a thermostat or controller, allowing heating water to flow to a particular underfloor heating loop, zone or controlled circuit.

  • How do I know whether I need a normally open or normally closed actuator?

    This depends on the wiring centre, valve and system control strategy. Normally closed actuators are common in heating systems, but the actuator should always match the system specification.

  • What sensors are needed for room-by-room temperature control?

    Room-temperature sensors or thermostats are normally used for individual zone control. Some systems may also use floor sensors, outdoor sensors or other temperature sensors depending on the heating design.