grundfos pump

Thadd · 28 Sep 2005

There is a little grey disc on the top of this pump which can be turned 45 degrees can anyone tell me what this is for? I am looking for a good plumber in Nottingham or Derby does anyone have a recommendation

chrishutt · 28 Sep 2005

Sounds like the speed setting knob. Best to leave these things alone if you don't know what they are.

Slugbabydotcom · 29 Sep 2005

Cue Kevplumb with his picture of a pump

kevplumb · 29 Sep 2005

Thadd · 30 Sep 2005

I am still looking for a plumber in the nottingham derby area. Does anyone have any contacts please?

Nige F · 1 Oct 2005

chrishutt said:
Sounds like the speed setting knob. Best to leave these things alone if you don't know what they are.

Well he knows now

andy · 1 Oct 2005

Thadd said:
I am still looking for a plumber in the nottingham derby area. Does anyone have any contacts please?

yes. here.

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grundfos pump

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