The Drayton LP811 is a universal timeswitch suitable for combination boilers LP811 is a versatile choice as it can be set for the same time periods every day different settings for weekdays and weekends or different settings every day.
The Drayton LP811 is a universal timeswitch suitable for combination boilers LP811 is a versatile choice as it can be set for the same time periods every day different settings for weekdays and weekends or different settings every day.