Heatmiser UH4 – 4 Zone 230v Wiring Centre

Multi-Zone Control for Seamless Underfloor Heating Integration

Manage Up to 4 UFH Zones with Boiler and Hot Water Outputs

The Heatmiser UH4 230v Wiring Centre offers a convenient and organised solution for controlling up to four underfloor heating zones in your property. Compatible with Heatmiser’s 230v thermostats, the UH4 integrates your system’s heating controls into a single unit, making installation and maintenance simpler and more efficient.

With dedicated connections for pump, boiler, and hot water cylinder outputs, this wiring centre is ideal for setups that combine both underfloor heating and traditional central heating systems. Zone 4 can even be switched to control a radiator circuit, giving added flexibility in hybrid systems.

Whether you’re installing in a residential or commercial setting, the UH4 delivers reliable performance and a clean, professional finish. Its compact design helps streamline wiring while maintaining complete control over your system’s heating zones.

If you’re unsure whether the UH4 is the right fit for your project, get in touch using our Free Advice Form.

The Heatmiser UH4 4 Zone 230v Wiring Centre is a reliable control solution designed for underfloor heating systems and central heating integration. This advanced wiring hub works seamlessly with Heatmiser 230v mains thermostats, offering simplified centralised control for up to four heating zones.

Perfect for new installations or upgrades, the UH4 also features dedicated connections for boiler, pump, and hot water cylinder control. Additionally, Zone 4 can be configured for standard radiator heating, making it an ideal choice for hybrid systems.

Whether you’re wiring a residential or light commercial property, the Heatmiser UH4 makes installation fast and intuitive. It is a trusted product used by heating engineers and installers across the UK.

Specifications:

• Model: UH4
• Voltage: 230v
• Dimensions: 384 x 148 x 60mm
• Zones: 4 (Zone 4 optional radiator use)
• Outputs: Boiler, Pump, HW Cylinder
• Applications: Underfloor Heating / Central Heating