The Drayton LP111Si 24 Hour Timeswitch is a single-channel digital timer designed for simple and reliable control of heating systems, especially combi boilers. Key features include:

• Three on/off settings per day, offering flexible daily scheduling

• Boost and advance functions, allowing manual override for immediate heating

• Holiday mode and automatic summer/winter time change, enhancing seasonal convenience

• Service interval feature, ideal for rental or commercial compliance

• Backlit digital display with improved visibility and user-friendly interface

• Standard wallplate fitting, simplifying installation and upgrades

• Volt-free contacts, suitable for various boiler types including gravity-fed systems

A practical and installer-friendly solution for homeowners seeking straightforward time-based heating control.