Click here to Find a Contractor in your area.
Welcome! Here are the website rules, as well as some tips for using this forum.

If you've found help here, check back in to let us know how everything worked out.
It's a great way to thank those who helped you.
Need to contact us? Visit

Radiator vents open and close repeatedly

jimb245jimb245 Member Posts: 5
Lately my radiator vents are opening and closing repeatedly, especially during the initial part of a cycle. The open and close times are around a minute or so. The vents hiss fairly loudly when open and make a noticeable sound when they close. The vents were replaced a few months ago. The radiators are single-pipe. Anyone know what could cause this and whether it means something is amiss?


Sign In or Register to comment.


It looks like you're new here. If you want to get involved, click one of these buttons!