Protherm
Heatmiser UH4 4 zone wiring centre
Heatmiser UH4 wiring centre controlling up to 4 underfloor heating zones plus hot water, with a radiator zone option, 230V.
At a glance
- Also known as 2810394
£81.59
£67.99 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Heatmiser UH4 is a 4-zone wired wiring centre for underfloor heating, centrally switching up to 4 zone actuators plus a dedicated hot water cylinder output, and compatible with any actuator or valve requiring a 230V AC signal.
Signs this part needs replacing
- Zones unresponsive or not calling for heat
- Zones stuck on regardless of thermostat setting
- No boiler demand signal when zones call for heat
- Burnt, loose or damaged terminals
- Intermittent or failed hot water control
Before you order
- Confirm your zone count matches your manifold (4 zone)
- Isolate mains power before installation; wiring work should be carried out by a competent, qualified person
Compliance
| Alternative numbers | 2810394 |
|---|
No fitment data held for this part.
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
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