Use Honeywell Evohome system controller. Touch screen. All works and in good condition. Also included in the price are additional parts for controlling hot water as well as heating. (One of these is battery powered and the battery holder cover is lost!, this goes in your hot water cylinder cupboard so it out of site) All install /Instruction manuals also included Honeywell Evohome HR91 Thermostatic Radiator Valves are also available on a separate listing.
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