I bought a replacement Drayton motorised 3 port valve which will only work on either hot water or heating it won't work in the mid position and work both water and heating
does anyone know why this might be
If you need to find a tradesperson to get your job done, please try our local search below,
or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Please select a service and enter a location to continue...
Are you a trade or supplier? You can create your listing free at DIYnot Local