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Grundfos Magna 3

kcoppkcopp Member Posts: 3,513
edited December 2018 in Gas Heating
I have a customer that has a magna 3 Delta p circulator in his system.
It has been intermittently having issues where the sensor apparently is bad.
I have the sensor but cant find any info available as to if it is a wet tapping that it fits into or a dry one.


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