Heatmiser UH8-RF 8 Zone Wireless Wiring CentrePRODUCT CODE : UH8 RF The Heatmiser UH8 RF is designed to be used in conjunction with Heatmiser compatible wireless thermostats. The UH8 RF provides central switching and is therefore ideally situated next to the underfloor heating manifold. 8 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