Offers up to three on/off programmes per day, and each day of the week can be programmed independently. Line of text display providing feedback that gives programming hint. Large backlit display. Factory set clock and date. Automatic summer/winter 1 hour time change. Fits on industry standard back plate
ST9400A is a 2 channel programmer, designed for control of both heating and stored hot water in complete systems. The heating and hot water programmes are completely independent, to allow the system to be operated in the most energy efficient manner possible. The unit is a 1 day full programmer with two on/off switching times per day (which can be increased to 3). It can be used for combi boilers, heating zones or any application where small electric loads need switching.
Product Type: Twin Channel Programmer
Depth: 49.0 mm
Warranty Period: 1 Year
Manufacturer Website: www.honeywelluk.com/