The UH1 is designed to be used in conjunction with our 12v network thermostats(PRT-N and PRT-NTS). The UH1 provides central switching and is therefore ideally situated next to the underfloor heating manifold. Eight zones can be controlled as well as providing an output for a hot water cylinder. On demand from any zone, a 230v output is provided to switch the relevant zone actuators, underfloor heating pump and valve. A volt free connection is supplied for the boiler, making it compatible with almost all types of boilers. Up to six actuators can be connected to each zone. An option is provided to turn zone 8 into a radiator zone. In this mode the underfloor heating pump, valve and boiler are not enabled when there is a call for heat from zone 8. The UH1 provides a network port allowing connections to the Central TouchPad.
For a wireless version for retrofit projects where wiring may be a problem, please see the UH1-W.