Heating Timeswitch - Electronic - with Service Mode. Programme Heating for 24 hour automatic heating control. Easy set-up because of current time and day, and factory programme. Automatic summer-winter time clock adjust. Industry standard backplate. Advance, 1 - 3 hour Boost, and 'Once' manual selections. Neon indicator lamp. Large backlit display. Service reminder after installer-set delay up to 400 days.
This is an Energy Saving Trust Endorsed Product