S StuW Messages 2 Aug 25, 2020 #1 Can somebody tell me what this part is as it's leaking from the red cap. Is it easy to replace? Attachments 15983637479395380346938130120126.jpg 58.2 KB · Views: 10
ShaunCorbs Super Moderator Staff member S. Mod Plumber Gas Engineer Subscribed Messages 34,372 Solutions 2 Aug 25, 2020 #2 Auto air vent needs replacing
SJB060685 Plumbers Arms member Plumber Messages 2,558 Aug 25, 2020 #3 Common problem with those AAV's. Needs replacing.
Last Plumber Esteemed Plumber Gas Engineer Subscribed Messages 4,817 Aug 26, 2020 #4 Replace it. Personally, I would replace it with a manual type and get your system water checked for quality.
Replace it. Personally, I would replace it with a manual type and get your system water checked for quality.