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Overview
The Heatmiser UH4 is a versatile wiring centre designed to work seamlessly with mains thermostats, particularly well-suited for underfloor heating applications. Here are its key features:
Four Zone Control: The UH4 allows central switching and control of up to four zone actuators, enabling precise temperature regulation in different areas of your home or building.
Hot Water Cylinder and Boiler Control: In addition to zone control, the wiring centre provides outputs for a hot water cylinder, system boiler, and pump, allowing efficient management of your hot water system.
Neon Indication: The UH4 features neon indicators that offer clear visual indication of the operational status, facilitating system monitoring and issue identification.
DIN Rail Mounting: Designed for DIN Rail Mounting, ensuring easy and secure installation.
Radiator Zone Option: The UH4 offers flexibility to configure Zone 4 for conventional radiator control, integrating radiator heating alongside underfloor heating.
The UH4 is compatible with any actuator or valve requiring 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 various heating components.
With its comprehensive features and reliable performance, the Heatmiser UH4 is an excellent choice for controlling and managing your heating system.
Specifications:
Supply: 230V AC
Relay Load Max: 3A
Total Load: 5A
IP Protection: IP20
Dimensions (L,H,D) mm: 384x148x60mm
No. Heating Zones: 4
No. HW Zones: 1
Weight: 800g
- Output for underfloor heating valve and pump, activated when any thermostats calls for heat
- Output for a single radiator zone
- Output for domestic hot water
- Three options available; WiFi, Wireless and Wired
Technical specification
TypeWiring CentreHeating TypeUnderfloor HeatingBrand NameHeatmiser
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