Honeywell ST699

Product Information

The engineer scheme is here to support you and your clients, simply save yourself time and money on finding parts and gain access to our massive catalog of over 110,000 parts. The ST699 is an electronic central heating time control programmer that can be used on gravity primary, or fully pumped systems having separate heating and hot water temperature control. If you are unsure on the parts we have a technical team which can assist you at any time during the working day.

It will fit into the same backplate and is easy to programme with a slider switch, which includes plus and minus buttons.Honeywell warrants its products to be free from defects due to workmanship or materials, under normal use and service under its warranty periods. purchased to replace an old unit, looks the same, wires up the same but they have changed the way you set the clock so now you cant set it up to any time you want the heating etc to come on, stupid idea and honeywell were useless with help and advice. Take programmer and back plate off, ignore the links between L, 5 and 8 as you won't need them on new programmer.

I like this programmer, it is the second one I have bought over the years and glad that it is still available. My system comprises 8 year old Bosch Worcester boiler, Drayton MA1 Mid level valve, new Honeywell DST90E room therm. it fitted the hole perfect, was exactly the right make and fit and works brilliant plus it looked very smart. It controls the timing of the hot water and central heating twice a day, but the best bit is that anybody can set the times without having to read any complex instructions!You'll find the biggest plumbing brands and latest must-have products including smart home thermostats right here at PlumbingSupermarket. Also my mate has the same Honeywell 699 programmer on a gas system and needs the same remote controllability as the programmer is in an inaccessible place. As I had not checked the part when it was delivered I was expecting a lot of hassle to get it changed. If this is the first time you have used PayPal Credit, you will be asked to complete a short application form to apply for PayPal credit.