The Heatmiser UH8-RF v2 is an 8-zone wireless wiring centre, designed for use with the Slimline-RF v3 and neoAir v3 thermostats.

Ideally located next to the underfloor heating manifold, the UH8-RF v2 provides central switching for up to 8 heating zones, along with an output for a hot water cylinder. When heating is requested from any zone, a 230v output is activated to control the relevant zone actuators, underfloor heating pump, and valve. A volt-free boiler connection ensures compatibility with almost all boiler types, while the boiler signal can also be transmitted wirelessly via RF to the RF Switch v2—offering a completely wireless installation option.

Each zone can accommodate up to 6 actuators, and an external aerial is available for installations where the unit is mounted in a metal cupboard or where wireless signal strength is reduced.

With flexible configuration, zones can be set as either underfloor heating or radiator zones. Radiator zones are programmed to bypass the underfloor heating pump, valve, and boiler when calling for heat, instead enabling the boiler via the valve end switch for seamless control.