My mum's boiler has been losing preasure for the past 3 days. Re-pressurise system every day and only lasts for approx 24 hours.
I think the expansion vessel may be faulty.
As i may have to replace the EV do I need to add an inhibitor liquid, if so how do i go about it.
Many thanks
I think the expansion vessel may be faulty.
As i may have to replace the EV do I need to add an inhibitor liquid, if so how do i go about it.
Many thanks