The Heatit DIN Thermostat is an electronic multifunction thermostat designed for precise control of electric heating systems. Whether for underfloor heating, industrial temperature regulation, or outdoor snow melting systems, this DIN rail thermostat offers a reliable solution for a variety of applications. With easy installation in the control cabinet, a user-friendly interface, and extensive features, it is ideal for residential buildings, commercial units, and demanding industrial environments. The integrated ZeroX™ technology protects the relay during switching, while the power monitoring provides full control over energy consumption.

Highlights:

Application areas: Underfloor heating, gutter and downpipe de-icing, industrial temperatures from –30 °C to +85 °C
Three operating modes: Heat, Cool, Eco – ideal for residential and commercial applications
INDU mode: Temperature controller for demanding industrial environments (–30 °C to +85 °C)
PLUS mode (±): Specifically designed for efficient snow and ice melting outdoors
ZeroX™ technology: Switches at 0 V – significantly extending the relay's lifespan
Power measurement: Active current monitoring and manually adjustable measurement value when using a contactor
Window open detection: Heating power is automatically reduced during sudden temperature drops
Reliable protection: Integrated overload and overheating protection

Technical Data:

Supply voltage: 230 VAC, 50 Hz
Max. load (ohmic): 16 A / 3600 W
Power consumption: approx. 0.5 W
Control methods: Hysteresis (0.3–3.0 K, standard 0.5 K), PWM (0–30 min)
Control range: –30 °C to +85 °C
Temperature deviation: ±0.5 °C
Sensor connection: Up to 2 external NTC sensors (6.8–100 kΩ at 25 °C), max. 50 m cable length
Operating temperature: +5 °C to +40 °C; storage: –30 °C to +70 °C
Protection class: IP20
Housing: DIN rail mount
Dimensions: 51 x 58 x 85 mm
Weight: 130 g
Warranty: 2 years manufacturer's warranty.