If a systems boiler is being installed with an unvented cylinder then am I right to assume that the cylinder should be an indirect one? Can an unvented cylinder -a direct one be installed with a systems boiler at all?
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