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. So i will also need to move the programmer when i upgrade it, but im not sure what cable to use to extend the length. 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. Honeywell warrants its products to be free from defects due to workmanship or materials, under normal use and service under its warranty periods. We had the wiring diagrams for both units, and we carefully worked out where the different wires went.

Connect L and N, 6 on old connects to 3 on new back plate, 3 on old connects to 4 on new back plate. 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. 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! it fitted the hole perfect, was exactly the right make and fit and works brilliant plus it looked very smart. My question is, as we have had to move some appliances around the kitchen, the st699 is now awkwardly behind the fridge freezer.It is not the cheapest one out there but it is fairly simple to install, reliable and easy to understand and use. However, how wrong can you be After just one e-mail to notify mytub of the damage they quickly resolved the issue by delivering a replacement part to me and arranging for the courier to pick up the damaged part, and all this on the day before a bank holiday weekend!

Just looking for something as low cost as possible that I can control via the internet connection if I'm away from the home. This is currently controlling a Honeywell S plan system - CH and DHW (and has done for ages) with absolutely no probs on a Worcester system oil boiler. If approved and you accept, you'll have a credit limit added to your PayPal account ready to use immediately.The ST electronic dual zone timer is used to control gravity,primary or fully pumped central heating systems requiring a single 24 hour programme with two ON/OFF periods per day. 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. Whilst system delivers Heating and Hot Water, it will not deliver Hot Water when HW only is selected (despite green LED being illuminated) i. 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. HONEYWELL ST699 B1002 ELEC 24 HOUR PROG The ST699 time control programmer can be used as a replacement programmer on gravity primary or fully pumped systems.

If you are unsure on the parts we have a technical team which can assist you at any time during the working day. The Honeywell 24-Hour Programmer ST699B1002 White is well suited for fully pumped or gravity hot water systems.

You'll find the biggest plumbing brands and latest must-have products including smart home thermostats right here at PlumbingSupermarket. 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. The ST699 time control programmer can be used as a replacement programmer on gravity primary or fully pumped systems.

We're sorry but this product has now been discontinued by Honeywell Heating Supplies and can no longer be purchased. Bought this as a replacement for the same unit which had burned out (I suspect following a number of power cuts in the area). As I had not checked the part when it was delivered I was expecting a lot of hassle to get it changed.The front control unit has spring loaded contacts to the base plate, so you don't even need to do any rewiring. I like this programmer, it is the second one I have bought over the years and glad that it is still available.