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Heatmiser UH8 Wiring Centre - 8 Zone

From £55.99
Now £55.99
in stock, ready to be shipped
Heatmiser UH8 Wiring Centre - 8 Zone
From £55.99
Now £55.99
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The Heatmiser UH8 Wiring Centre is a versatile and reliable solution designed to seamlessly work with our 4 channel 230v time clock (TM4) and 230v Set Back thermostat (DS-SB). It is also compatible with other 230v room thermostats, offering flexibility and compatibility for various heating setups.

Key Features:

  • Zone Control: The UH8 allows precise temperature management for up to eight zones, providing control for different areas of your home or building.
  • Heating Channels: With two heating channels on board, you can assign each channel to follow a specific time channel, ensuring efficient scheduling and control of your heating system.
  • Additional Time Channels: The wiring centre provides two additional time channel connections, which can be used for hot water control or other auxiliary devices, expanding the system's versatility.
  • Volt Free Connection: The UH8 includes a volt-free connection for the boiler, making it compatible with nearly all types of boilers and enabling seamless integration with your heating setup.
  • Radiator Option: A slide switch on the UH8 enables zone 8 to control a radiator zone independently. When used for radiator control, zone 8 does not activate the underfloor heating pump, valve, and boiler, allowing separate control of the radiator zone.
  • DIN Rail Mounting: The UH8 offers DIN Rail Mounting for a secure and organized installation, ensuring tidy and accessible wiring.
  • Output Indication: LED indicators on the UH8 provide clear status indication for each zone, boiler, pump, and valve, facilitating testing and troubleshooting of the heating system.

The UH8 wiring centre is a versatile and user-friendly solution that seamlessly integrates with various heating components, providing efficient zone control.

Compatibility: Works with 4 channel 230v time clock (TM4), 230v Set Back thermostat (DS-SB), and other 230v room thermostats.

Supply 230v AC
Relay Load Max 3A
Total Load 5A
IP Protection IP20
Dimensions (L, H, D) mm 384x148x60mm
No. Heating Zones 8
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Free delivery on all orders*

At Underfloor Heating Direct, we strive to make every step of your order as easy and convenient as possible, from finding the right underfloor heating setup to best suit you to taking delivery of your system the very next day.

We're proud to offer a range of delivery options to suit you, including free delivery on all orders over £100 or next working day delivery for a fixed price of £5.99.

  • 2-3 working days delivery, order over £100 - FREE (£5.99 if under £100)
  • Next working day - £9.99 (Order before 4pm Monday - Friday)
  • Next working day before 12 noon - £19.99 (Order before 4pm Monday - Friday)
  • Saturday delivery - £29.99 (Order before 4pm Friday)

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30 days returns policy

At Underfloor Heating Direct, our customers have 30 days to upgrade, replace or refund their orders.


At Underfloor Heating Direct, we want to ensure you are happy with every purchase you make. If you have any issues with your chosen product, whether damaged, faulty or simply an unwanted item, you can simply return what you bought for a refund.


We take great care in the delivery of all of our products, however, in the event of your delivery arriving damaged or if you notice a manufacturing fault of any kind within 48 hours of delivery, you're within your rights to a replacement.


Within 14 days of purchasing from us, you are eligible to upgrade if you deem you want something a little better. Simply send it back to us brand new and we'll happily assist you with an upgrade to your order.

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Long-lasting warranty

At Underfloor Heating Direct, we are committed to providing our customers with high-quality products and outstanding customer service. That's why we offer a comprehensive warranty on all of our underfloor heating products, with a 10 year warranty for our electric underfloor heating kits.

Our warranties are designed to give you peace of mind and ensure that your underfloor heating system operates reliably for years to come.

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