3rd Gen Nest - Hot Water only works when Central Heating is on

Sorry ianmcd, misinterpretation somewhere perhaps - you asked why LP522 has a wire on 'CH Off', and with 'CH Off' being Pin.2, it doesn't have a wire. You've pointed to LP522 Pin.1 ?
 
Sponsored Links

DIYnot Local

Staff member

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.


Are you a trade or supplier? You can create your listing free at DIYnot Local

 
Back
Top