Davebones
Senior Member
- Location
- North Of Tampa Fl
We have a DI water treatment system that was recently installed . This area is outside and open with a roof over it . It has a Grundfos SCALA2 constant pressure pump that has started to occasionally trip the GFCI receptacle that it is plugged into . Online I found information that says use Type B GFCI or better due to leakage DC current . Can you even buy a type "B" GFCI ? A outside vendor installed this system about 10 months ago . I'm sure they'll say something is wrong with the GFCI receptacle and just change it to a non GFCI . It actually says use a GFCI on the side of the pump/motor so there's no way we would not use a GFCI . We are a Aerospace manufacturing facility are not all outside 120v outlets not now required to be GFCI protected even in a commercial or industrial setting ?