J JamesG New Member Messages 2 Reaction score 0 Points 0 Dec 10, 2006 #1 Does the dishwasher drain have to come in above the trap or can it come in below?
Kordts In the Trades Messages 547 Reaction score 1 Points 0 Location exurban Chicago Dec 10, 2006 #2 It has to be above.
Gary Swart In the Trades Messages 8,101 Reaction score 84 Points 48 Location Yakima, WA Dec 10, 2006 #3 The tail piece that the DW hose connects to goes between the sink and the trap. Just remember the rule: All drains must be trapped.
The tail piece that the DW hose connects to goes between the sink and the trap. Just remember the rule: All drains must be trapped.
Randyj Master Plumber Messages 1,060 Reaction score 2 Points 36 Location Alabama Dec 10, 2006 #4 And...the hose from the DW needs to be looped (pulled up) higher than the point of connection to keep the sink drain from backing up inside the dishwasher.
And...the hose from the DW needs to be looped (pulled up) higher than the point of connection to keep the sink drain from backing up inside the dishwasher.