Offers 5/2 day programming (4 levels for the weekday, 4 for the weekend), 7 day programming (4 separate levels for each day of the week) or 24 hour mode (all days of the week following the same 4 levels)
Efficiently controls central heating to maintain an optimum temperature
Smart Start function saves energy and money by delaying heating activation in warm weather
Can also control hot water temperature
Measures a compact 100mm x 100mm x 17mm (requires minimum electrical box depth of 25mm)
Temperature hold function allows you to hold a temperature for a desired period
Temperature override allows you to temporarily adjust the set temperature
Holiday function maintains the frost setting for the duration of your holiday
Key lock facility
Temperature limit range facility
Volt free contacts