I've found this one cheap second hand (attached file) and I thought I would replace the automatic air vent on the top with a header tank to make it a vented tanks, I can't see a problem with that, was just checking that I wasn't missing anything
I'm yet to install anything, just have the log burner but can't find a cheap second hand un vented thermal store but have found a non vented one so was thinking of using that by converting it. Just checking I wasn't missing anything before I buy it!
Is there any reason why I couldn't convert a non vented thermal store to a vented version by replacing the AAV on the top of the cylinder with a header tank?
I don't trust the aged back boiler to be pressured on my new second hand log burner and also don't want a pressured vessel