I have an oil fired boiler which provides my baseboard hot water and domestic and I would like to replace the mixing valve, do I need to drain the whole system to be able to replace it? I didn't see any shut off around it.
Thanks
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
