Discuss Automatic air vent screw in the USA area at PlumbersForums.net
Is it dangerous to have it closed thank you for the replyIts meant to be slightly loose, to allow air to escape. However, as they nearly always leak after a while you often find them closed.
Oh ok mine has always been openOpen for filling / draining
normal operation closed
Reply to Automatic air vent screw in the USA area at PlumbersForums.net
We get it, advertisements are annoying!
Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website. For the best site experience please disable your AdBlocker.