[RE-wrenches] grundfos cu200 failure?

[Mac Lewis]

Hi Jay,

Have you ruled out a problem with the float switch/wiring?

On Thu, Feb 24, 2022 at 5:13 PM jay <jay.peltz at gmail.com> wrote:

> HI All,
>
> Has anyone seen this failure mode on a Grundfos CU200.
>
> The tank full  light is on and it keeps pumping ( green arrows working)
>
> I suspect the CU200 just needs to be replaced, but as they are pretty
> pricy I’d thought I’d ask around first.
>
> thanks
>
> jay
>
>
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-- 



Mac Lewis

*"Yo solo sé que no sé nada." -Sócrates*
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