Please send picture of the closed compression system
Sir, my 2nd floor tenant just got a new washer. In the basement is a hookup for both apts. And this is the first tenant to use the 2nd floor hookup since I've owned the unit. The drain runs parallel to the wall and there is about 8 to 10 ft. Between the two washer drains on the line. When the new (brand new) washer drains, it overflows back to the 1st floors drain and water comes out of both drain pipes. The 1st floor washer is at the end of the line, so the water is really backing up. I have taken a rope and drilled a hole into the wood beam above the end of the drain to raise it. Thinking it would help the water flow the correct way. It didn't work. I am curious about the compression fitting you had suggested in an earlier answer. However, the picture was not available. Could you please resubmit or email me the picture, directions on how to properly adjust my line. Any help is appreciated. Thank you in advance.