The ST699 is a 24-hour dual zone timer that is designed to replace the programmer on both gravity primary systems and fully pumped systems, with separate heating and hot water temperature controls.

The Honeywell ST699 is an excellent product when new, but over the years the settings back-up battery fails so that if there is a power cut -off only for seconds, the settings have to be reset. We are sorry but the office had been closed over the Christmas period which would reflect why there had been none of our usual communication. Programming the timing sequence is straightforward, using the top slider switch and [+] and [-] buttons.

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. I tried not connecting (isolating) the wire and not connecting to ST9400c, but then I couldn’t even get Central Heating (and no Hot Water)! Warranty: Most parts come with a 1 year warranty, With parts where warranty is applicable, we do not extend warranty after the 1 year period.

As I had not checked the part when it was delivered I was expecting a lot of hassle to get it changed. Connect L and N, 6 on old connects to 3 on new back plate, 3 on old connects to 4 on new back plate. The 103 third parties who use cookies on this service do so for their purposes of displaying and measuring personalized ads, generating audience insights, and developing and improving products. You'll find the biggest plumbing brands and latest must-have products including smart home thermostats right here at PlumbingSupermarket.

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. The HONEYWELL ST699B1002 ELECTRONIC PROGRAMMER 230V - Now Use 4201085 is a genuine, brand new Honeywell Heating Supplies product, covered by a Honeywell Heating Supplies manufacturer's guarantee. it fitted the hole perfect, was exactly the right make and fit and works brilliant plus it looked very smart.

I like this programmer, it is the second one I have bought over the years and glad that it is still available. If your item is being delivered in the UK or Ireland, it will be delivered by UK Mail/DHL, Hermes or Royal Mail, with the exception of pallet items. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. We find the physical slider switches so much easier to use than having to press a couple of buttons repeatedly for the various functions. Honeywell Home ST699 1 Day Classic Programmer is an easy to use replacement programmer on gravity primary or fully pumped systems.

My question is, as we have had to move some appliances around the kitchen, the st699 is now awkwardly behind the fridge freezer. This thread is a few years old just wondering if I can resurrect it to see if there are any more alternatives out there now which are perhaps a better deal. When you claim under warranty you must send your faulty part first and we will check if parts are actually faulty, if so we will replace it under the warranty period. When I examined the old control unit, I noticed the battery inside was dead and leaking so badly that the connection to the circuit board had corroded and loosen off.

We're sorry but this product has now been discontinued by Honeywell Heating Supplies and can no longer be purchased.My system comprises 8 year old Bosch Worcester boiler, Drayton MA1 Mid level valve, new Honeywell DST90E room therm. Just looking for something as low cost as possible that I can control via the internet connection if I'm away from the home. I'll go take a pic The two cables entering from the RHS are room stat wires - obviously no three core available so a pair of 1. The ST699 time control programmer can be used as a replacement programmer on gravity primary or fully pumped systems.