Product Description
Thermal actuator for underfloor heating manifold 24 V DC (M30×1.5, NC) is a thermo-electric actuator designed for automatic opening and closing of underfloor heating circuits according to a thermostat or zone controller signal. The actuator is installed on manifold valves with an M30×1.5 thread and operates as NC (Normally Closed) — when there is no power supply, the valve remains closed, and when a 24 V DC signal is applied, the actuator opens the valve.
It is a reliable and quiet solution for zone heating control, allowing each heating loop to be regulated individually, improving comfort and helping to optimize energy consumption.
✅ Key Advantages
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Zone control – each room or circuit can be controlled separately
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NC (Normally Closed) – safe operation: the circuit closes automatically if power is lost
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Suitable for most manifolds with M30×1.5 threaded valves
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Thermo-electric operation – quiet and reliable performance
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Easy installation and connection
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Helps reduce energy consumption and maintain a comfortable indoor temperature
🔧 Technical Data (Short)
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Power supply: 24 V DC
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Thread: M30×1.5
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Type: NC (Normally Closed)
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Protection class: IP54
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Application: control of underfloor heating manifold circuit valves
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Control: thermostat or zone control module
📌 Application
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Water-based underfloor heating systems
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Manifolds with M30×1.5 valves
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Zone heating control using 24 V DC thermostats / controllers
