Honeywell ST9400S Programmer
About this deal
The Honeywell ST9400S model is a 1 day full programmer with Service Interval reminder, and two on/off switching times per day. Heating and hot water can be programmed independently. Setting times for central heating and hot water to switch on and off can help reduce your home's energy consumption. Honeywell ST9400S 24Hr Two Channel Programmer With Service Reminder Part of the Honeywell Controls Range from PlumbArena
Honeywell ST9400S With Service Interval Reminder , 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. The Honeywell ST9400S built in service Interval time controller has additional features to help landlords comply with the requirements of Regulation 36 of the gas regulations 1998. The landlord, installer or service company can configure the Service Interval, the advance tenant notification period and how the controller will operate when the Service Interval has expired.