The Heatmiser UH8 underfloor heating wiring centre is designed to work with our 4 channel 230v time clock (TM4) and 230v Set back thermostat (DS-SB) but equally could be used with any 230v room thermostat.
Up to 8 zones can be controlled from the UH8. On board the UH8 are two heating time channels, each zone allows you to specify which time channel it should follow. 2 additional time channel connections are provided for hot water control or other auxiliary devices. On demand from any zone, a 230v output is provided to switch the relevant zone actuator, underfloor heating pump and valve. A volt free connection is supplied for the boiler, making it compatible with almost all types of boilers.
A simple slide switch makes zone 8 suitable for controlling a radiator zone. When used for controlling radiators, zone 8 does not enable the underfloor heating pump, valve and boiler.Up to 4 actuators can be connected to each zone.
- Dimensions (LxHxD) 384x148x60mm
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Good price and excellent technical backup service
I use these for all underfloor wiring systems, they are well laid out and easy to use.
Great shopping experiece,super fast delivery, thanks
Clear instructions on how to install. Works as it should can't give 5 stars as don't know if it will last a reasonable time.
Brilliant service. Part arrived promptly, well packaged. No problems.
Replaced for same item which had failed. Hopefully this one will last longer than 3 years.