Single channel timer, designed primarily for control of a single heating zone or combi boiler application. Suitable for mains, low voltage, or potential-free switching of the heating load. Gives great flexibility offering up to three on/off timers per day, additionally each day can be programmed differently. Ideal for combi boiler installations or multi-zone systems when the user has different heating needs from day to day. Can be set to 5/2 day or 1 day programme during installation. LoT display provides text feedback that gives help and programming hints. 2 or 3-Wire Installation Wall-Mounted 7 Day, 5/2 Day or 24 Hour Programmable 2 Pre-Set Programmes 3 On / Off Periods per Day Boost Facility Holiday Mode Large Backlit Display Automatic BST/GMT Time Change 2 or 3-Wire Installation Wall-Mounted 7 Day, 5/2 Day or 24 Hour Programmable 2 Pre-Set Programmes 3 On / Off Periods per Day Boost Facility Holiday Mode Large Backlit Display Automatic BST/GMT Time Change