The Horstmann C27 Series 2 Central Heating Programmer is a programmable thermostat with 7-day programming capability. It is wall-mounted and designed with a white colour finish, suitable for wired models. The thermostat has 3 heat stages and 2 cool stages, operated with a switch control style. It features a battery backup for uninterrupted operation and is powered by a voltage of 240V. The Horstmann Centaurplus C27 is a reliable and efficient choice for controlling your central heating system. Please be aware that this is old new stock and there is some discoloration from age
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