The Tower TS1 time switch is a single channel timer for control of central heating compatible with combi-boilers. Configurable for 5/2 day or 7-day programming, with a backlit display, a 1 year battery back up of time and programming (replaceable lithium cr 2032 cell). Room temperature display, frost protection adjustable from 5 – 20c. Operating modes timed, once per day, three periods, continuous, boost up to 9 hours. Holiday setting for < 60 days.
This is an Energy Saving Trust Endorsed Product