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Grundfos Magna 3

kcopp
kcopp Member Posts: 4,472
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.
thanks

Comments

  • EBEBRATT-Ed
    EBEBRATT-Ed Member Posts: 16,485
    Something in my memory bank say's it's dry but I am not positive
    kcopp
  • kcopp
    kcopp Member Posts: 4,472
    FYI... Its wet.
    Pulled it out and got a squirt.
    oh well.
    I know now.
  • ScottSecor
    ScottSecor Member Posts: 902
    Sorry I missed this. FYI the sensors can get dirty in extreme conditions, they are very easy to wipe clean if necessary.
  • kcopp
    kcopp Member Posts: 4,472
    thanks.
    The system is a good sized one.
    Im sure a good flush w/ some Fernox would be a good idea.... and some inhibitor after.

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