HELP ! intergas boiler making this noise

[Peter T]

Good Evening Everyone

My intergas 28-24 boiler which is 5 years old is making this strange noise when I switch the hot water tap off after using it. It’s been going on for a few weeks now.

Please see the video

Is it something I need to get looked at? I get the boiler serviced every year in January.

Thanks for your help in advance as always

Peter

 

[Deleted member 120897]

It sounds like the pump is struggling. What is the heating like? Does it make the same noise on heating?

 

[Oliver van der Togt]

This problem occurs when it is very cold outside