Potterton Suprima 60L keeps turning off with Green Flashing

[jemthebullfrog]

LOL

Turn off the pump valves and remove the pump. You will have too catch a small amount of water. Fingers crossed the valves shut off! Connect it to a flying lead and see how it runs briefly.

Thanks, i'll let it all cool down first and whip it off.

So if I find that it is turning and the bearings seem ok, what do I do after that?

 

[StevenJames125]

I'd check the impeller is all ok and not blocked or loose - ryou need to emove 4 allen key screws to check that - after closing is valves or removing as mentioned by petit_pablo

Also check coil resistance

 

[jemthebullfrog]

I'd check the impeller is all ok and not blocked or loose - ryou need to emove 4 allen key screws to check that - after closing is valves or removing as mentioned by petit_pablo

Also check coil resistance

I couldn't get it off because the valve upstream didn't close off the supply so I had a trickle of cold water.

 

[petit_pablo]

In which case you need to drain the system.

 

[jemthebullfrog]

I'll do that tomorrow. I think I'll order the valves and a new pump from Screwfix tonight. What are Pegler pumps like?

 

[petit_pablo]

What are Pegler pumps like?

No idea, never fitted one.