i have an optima 700 combi boiler, which is heating the radiators for a short time but when the temperatures drop outside it cuts out (-10), i had to change the flexi pressure valve yesterday because it had broke and i couldnt pressurise the system. thanks. andy
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
