Heatmiser UH4 Wiring Centre

£61.37 Incl. VAT

In stock

Free delivery over £150 (Exceptions Apply)
Next Day Available | 30 Day Return Policy
Further Delivery Information


The Heatmiser UH4 Wiring Centre can be used in conjunction with our mains (230v) voltage thermostats. The UH4 is also ideally suited for underfloor heating but can also control a single zone of radiators.


  • The UH4 provides central switching of up to 4 zone actuators
  • Output for a hot water cylinder and the system boiler and pump.


  • Supply: 230v AC 50Hz 1 Phase
  • Relay Load Max: 3 Amp Resistive
  • Total Load Max: 5 Amp Resistive
  • IP Protection: IP20
  • Installed Dimensions (L,H,D): 384 x 148 x 60mm
  • Weight: 800g

Heatmiser UH4 Wiring Centre Manual

Manual – Heatmiser UH4

Heatmiser UH4 Datasheet

Datasheet – Heatmiser UH4

Heatmiser UH4 Wiring Centre

Delivery Information

We have multiple delivery options

  • Next day carrier
  • 2-3 day carrier
  • Click & Collect from store


The cost of the carriage will be displayed before your final checkout. Free delivery is available on most items for orders over £150, exceptions do apply.


  • Orders will only be dispatched and delivered on weekdays.
  • Orders for the next working day delivery must be placed before 2 pm, this gives us time to pick and pack before the carrier arrives to collect.
  • We aim to dispatch all carrier delivered items within 48hrs, and all items delivered on our own transport within 5 days, Monday to Friday.
  • A dispatch email will be sent when your goods leave us, if delivery is by the carrier, this email will include tracking information. If your order is delayed for any reason, we will contact you.


We pride ourselves on our customer service but mistakes can happen. If you receive an incorrect or faulty item, please notify us within 30 days to arrange a refund, return or exchange.

Heatmiser UH4 Wiring Centre