can you hear the boiler fire up at all ? is the water cold or no hot water flow ? does the rads heat up when running hot water for a while ? could also be sensors ? could be a few things need more detail ?
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