Caleffi Thermostatic Control with Built-in Sensor, designed to provide precise and automatic room temperature control in heating systems. Equipped with a built-in sensor with liquid-sensitive element, providing reliable regulation and increased energy efficiency, with the following features:
Maximum operating pressure: 10 bar
Antifreeze intervention: 7 degrees
High-quality materials: Resistant to temperatures from -10 to +50 degrees
Fluid compatibility: Water and glycol solutions (max 30%)
Compatible with 338, 339, 401, 402, 425, 426, 421, 422, 230, 231, 232, 233, 234, 237, 220, 221, 222, 223, 224, 225, 226, 227, 455 and 456 series valves.
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With its built-in sensor and liquid-sensitive element, the thermostatic control automatically adjusts the valve opening to maintain a constant room temperature. This prevents unwanted temperature increases and provides significant energy savings.
Equipped with a graduated scale, the control allows intuitive adjustment of room temperature, with a setting range from 7 °C to 28 °C. It includes an antifreeze function, set at 7 °C, to protect the system during cold periods.
This control is compatible with a wide range of Caleffi series thermostatic and thermostat valves, making it a versatile solution for new or existing heating systems.
Sensor: Built-in, liquid-sensitive element
Adjustable temperature range: 728 °C
Antifreeze temperature: 7 °C
Maximum operating pressure: 10 bar
Maximum differential pressure with control mounted: 1 bar
Fluid temperature: 5 °C to 100 °C
Storage temperature: -10 °C to +50 °C
Fluid compatibility: Water and glycol solutions (max 30%)
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