Heatmiser UH4 Wiring Centre 4-Zone Control Varme Electric Underfloor Heating Carbon Film Kit 130w 160w Fernox TF1 Antifreeze Valve

Fernox TF1 Antifreeze Valve

and stubborn biofilm within stored water systems

V4043H1056 /U

and boiler warranty requirements

They can be replaced by a professional electrician

Heatmiser UH4 Wiring Centre 4-Zone Control Varme Electric Underfloor Heating Carbon Film Kit 130w 160w Fernox TF1 Antifreeze ValveThe Heatmiser UH4 wiring centre can be used with any of our warm water underfloor heating systems. Acting as a junction box within the heating system, the UH4 lets you control the heating in up to four separate rooms. The UH4 can be used with any of our 230v wired thermostats and allows up to 4 to be connected at once. It has an output for a hot water cylinder plus the system boiler and pump as well as an optional zone for radiator control separate