2 Speed Grundfos Super 4

Joined
30 Jan 2011
Messages
13
Reaction score
0
Location
Leeds
Country
United Kingdom
Hopefully someone can help.

Have a Glow Worm Micron 60FF boiler with the above pump upstairs. Last few days the pump has been overheating and, at times, making a really loud squeeling noise.

At times although the heating is set to 'on' the radiators haven't been getting warm. It was like this all day yesterday so I reset the boiler and as if by magic the heating came on and subsequently stayed on for a good 3 hours.

This morning turned the heating on and again nothing.

The pump is making a noise but sounds like nothing is going through it.

Does it need a service?
 
Sponsored Links
Check the ball valve in the loft isn't stuck and the header tank dry.

replace ball valve, bleed system, including pump and bleed nipples in airing cupboard
 

DIYnot Local

Staff member

If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.

Select the supplier or trade you require, enter your location to begin your search.


Are you a trade or supplier? You can create your listing free at DIYnot Local

 
Sponsored Links
Back
Top