HEATMISER Wiring Centre UH8RF 230V 8 Zones Hot Water Wireless Radio Frequency Underfloor Heating System The UH8-RF is an 8 Zone central wiring centre for use with Heatmiser RF thermostats. These are the pump and valve outputs which would normally operate a manifold pump or a manifold valve, and the H/W output which is used to send a hot water on and hot water off signal.
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