Can be used with C, S and Y Plan systems and has single terminal connections which are clearly labelled. These are products that couriers generally don't accept due to either their weight or dimensions (usually over 1m in any dimension or over 30kg in weight). Sundial plan wiring centre systems are compliant with C, S and Y plan systems and have labelled single terminal connections.

To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average.Designed to be used in conjunction with the numbered wiring diagrams provided in the Honeywell Home Wiring Guide. We’ve recently updated our Privacy Policy to give you more detailed information about your rights and how we use your data. You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice. Please remember it can take some time for your bank or credit card company to process and post the refund too.

Bought this to replace an old programmer which had an integral wiring centre since I wanted to install Hive. All our products are guaranteed for a minimum of 1 year (radiators vary - see individual product specifications, copper tube 25 years) but many offer longer warranties from the manufacturer, which you may need to register for. The first payment will be due at time of purchase and subsequent payments due every month on the same date. The Honeywell Wiring Centre has been designed to simplify the wiring of Sundial Plan central heating installations.However we are not responsible for any delay, in this case, we will contact the courier and answer your request in the next 96 hours. li>