Description Heatmiser UH4 Wiring Centre – 4 Zone The Heatmiser UH4 is a versatile wiring centre designed to work seamlessly with our mains thermostats. It is particularly well-suited for underfloor heating applications. When used for underfloor heating, the UH4 offers the option to use Zone 4 for conventional radiator control, providing comprehensive heating control in your space. Four Zone Control: The UH4 allows you to centrally switch and control up to four zone actuators, offering precise temperature regulation in different areas of your home or building. The UH4 is compatible with any actuator or valve that requires a 230V AC signal, providing versatile control options for your heating system. It also offers a volt-free output to operate a boiler or other heat sources, enabling seamless integration with different heating components. Supply 230v AC Relay Load Max 3A No. Heating Zones 4 No. HW Zones 1
