I've tried to fit the TRV directly on, doesn't fit, used the adaptor that comes in box, doesn't fit and have bought some online but they don't work.. any help would be great, thank you!
Some clue as to what you're trying to fit them on to would be helpful. Post a photo of the TRV head if you're not sure of the make & model. You may need to drain the system and replace the TRV bodies though
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