Question about Grundfos Hardware & Accessories
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Posted on Jan 02, 2017
Are you able to check for power to the pump with a mult-meter. If you have power you the know the pump has siezed (flat spot on the motor) if there is no power then you know there are issues with the controls.
I hope this may have helped,
Posted on Oct 14, 2009
This sounds like a issue with air still being in the system and not being removed from the system to make things work properly. I did try to findthere number and was unable to locate it. The only other option for you is to return the product and find one with better support
Posted on May 04, 2010
Grundfos is a p. o. s. I have a new system cu 301 and I have had to get it repaired twice by Fogle Pump and Supply. These guys are real rip of artists in Washington State and should be reported to the BBB. Dont Use Fogle if you need a well
Posted on Sep 30, 2010
Here is a tip that I wrote that will help you with your dishwasher not draining problem...
Dishwasher Problems - Water will not drain out
Posted on Feb 24, 2011
if you have a pump for the whole house you need to check the bladder tank. there is a air valve on the top. Check the pressure with a tire gauge you should have at least 20 PSI this will stop the pump from the on and off thing.
You can compress air yuo can not compress water. thats why the ballder tank. As the pump work to shut off pressure it is compressing air. then when you use a little water the pump does not run until a large about is run then the pump will re fill the system
Best of luck
Posted on Sep 08, 2011
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