Heatmiser UH6 6 Zone 230V Wiring Centre for Underfloor Heating with Pump Delay and Volt-Free Boiler Control
The Heatmiser UH6 6 Zone 230V Wiring Centre delivers centralised control for UFH systems, with volt-free boiler connection, pump delay, and automatic pump protection.
- All prices include VAT
- Estimated Delivery: For most items (over 99% of our products), orders placed before 3pm on working days will be dispatched the same day with our Fast DELIVERY 1st class service. For the rare items not immediately in stock, dispatch may take 1-3 working days after receiving your order. If your order cannot be dispatched the same day, we will notify you via email.
- For boilers: We aim to dispatch on the next working day. However, in some cases, it may take 2-3 working days to dispatch. Rest assured, we will always strive for the fastest possible turnaround.
The Heatmiser UH6 Wiring Centre provides intelligent control over up to six heating zones, making it the perfect central unit for underfloor heating (UFH) manifold and boiler connections. Designed for compatibility with Heatmiser’s 230V thermostats, this wiring centre ensures efficient coordination of actuators, pumps, and valves.
The UH6 features a volt-free boiler connection, making it compatible with a wide range of boiler types. Each zone offers 230V actuator outputs, and up to four actuators per zone can be connected. With pump delay functionality, the wiring centre ensures staged activation of your pump and heat sources, minimizing stress on your system.
For long-term protection, the built-in creepage function automatically runs the pump for one minute every 24 hours if heating hasn’t been activated—ideal during summer or low-use periods.
Installation is streamlined with DIN rail mounting support, and the compact design ensures a clean fit inside heating cabinets.
Key Features
6 Heating Zones – Supports independent control of six heating zones
Central Switching – Controls actuators, pump, and boiler from one central unit
Pump & Heat Delay – Built-in delay avoids system overload and wear
Creepage Function – Prevents pump seizure with automatic cycling
Actuator Outputs – Provides 230V output to connected zone actuators
Volt-Free Boiler Connection – Compatible with most modern boilers
230V Thermostat Compatible – Works seamlessly with Heatmiser’s wired thermostat range
DIN Rail Mounting – Optional DIN rail installation for secure and neat wiring
Applications
Underfloor Heating Systems – Central control for multiple heating zones
Manifold Control Units – Integrates UFH manifolds with boilers and actuators
Mixed Heating Systems – Compatible with advanced boiler and zone configurations
Technical Specifications:
| Feature | Details |
|---|---|
| Brand | Heatmiser |
| Product Name | Heatmiser UH6 6 Zone 230v Wiring Centre |
| Supply | 230v AC |
| Number of Heating Zones | 6 |
| DIN Rail Mounting | Yes (DIN Rail not included) |
| Relay Load Max | 3A |
| Total Load Max | 5A |
| Actuator Outputs | 230v |
| Volt-Free Boiler Connection | Yes |
| Creepage Function | Yes |
| Dimensions (L x H) | 265 x 95mm |
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