Simply remove the front panel, where the circuit board and controls are, and pop the new panel back on.

it fitted the hole perfect, was exactly the right make and fit and works brilliant plus it looked very smart.

You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice. 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. 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.

The thermostat cable will be between terminal 4 on new programmer and brown of CH two port valve, connect brown of the CH valve directly to terminal 4 so it excludes the now redundant thermostat cable.To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. 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. 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! 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. From the product page you can use Paypal Express Checkout which will take you straight to your Paypal account where you can login to complete payment or apply for Paypal Credit.

It is not the cheapest one out there but it is fairly simple to install, reliable and easy to understand and use. 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. 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. We're sorry but this product has now been discontinued by Honeywell Heating Supplies and can no longer be purchased. It will fit into the same backplate and is easy to programme with a slider switch, which includes plus and minus buttons.If you are unsure on the parts we have a technical team which can assist you at any time during the working day. You'll find the biggest plumbing brands and latest must-have products including smart home thermostats right here at PlumbingSupermarket. 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.

Bought this as a replacement for the same unit which had burned out (I suspect following a number of power cuts in the area). The programmer is suitable for surface or switch box mounting and comes complete with a built-in battery back-up. 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 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. 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. 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.