selectric

Joined
6 Jun 2003
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United Kingdom
Is there a way of bleeding /adjusting a Grundfos selectric pump?
Its sloshing the water- but the system is full and the rads and h/w coil are all bled
 
I've just done mine.

You need to undo the large silver looking nut on the front.
DSCF0266Small.jpg
 
you remove the large chromed plug in the centre of the round part of the pump. It has a screwdriver slot. Don't lose the O ring that seals it! The air and only a dribble of water will come out. You can do it with the pump running, usually. If unsuccessful, try it with the pump off.
 

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