Hi
I'm trying to replace the water throttle's on a comi 80 the old ones are stuck fast, do i need to take pressure off first, or are they just stbben?
Paul
i took both of mine out last week to clean them on my chaff 80,,,the dhw one you just isolate the valve below and unscrew but the c.h one on the right of it i had to drain the boiler first.
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