Boiler making a strange noise

[greycarsdave]

Hi all,

My boiler has started making an unusual noise, I'm sure its coming from the pump. I've attached a video, hopefully someone knows what this noise is!
Its a Baxi Combi 80 Eco, and the pump is a Grundfos UP 15-50 AO.


Thanks!

Dave.

 

[greycarsdave]

Can anyone even have a guess?

 

[GasBod]

Knackered pump shaft?

 

[45yearsagasman]

Guessing at faults, especially odd noises can be very expensive with incorrect
parts being fitted and not curing fault. Your best bet is to get someone in front of boiler to do some tests.

 

[Agile]

It could well be a problem with the pump but most would wait until it stops before getting involved with it.

Tony