In that case the first place where the air can leave is the vent but if the vent is clogged that means that the air will exit through the sink drain.
Washing machine draining into utility sink.
Draining from the washing machine into your laundry sink will allow you to use a mesh lint catcher over the end of your drain hose.
Do not connect it directly to a drain stand pipe unless the pipe is at least 2 inches in diameter.
The drain hose from the washing machine is hung on the edge of the laundry sink.
To start with know that your sink and washing machine drain lines tend to run congruent to each other.
This means they combine at some point on the way to the main sewer line.
Tieing in a 2 line for the washer requires venting of the new line and often more difficult then simply draining into the laundry sink.
Gray water from your washing machine backing up into your sink is one such problem and for many homeowners it can be an ongoing source of annoyance.
This means that when the washing machine starts releasing water down the drain that is connected to the sink drain the air will actually be trapped inside the main drain pipe.
Washer drain hose to utility sink.
1 install the drain hose into an installed 2 diameter drainage stand pipe.
The sink acts as a buffer to take the 30 gallons of water to drain at its own pace.
Both drains may empty into a toilet waste line and be.
Why does this happen.
Connect the washing machine to the sink drain if.
If possible and applicable note.
Other options for washing machine drainage in garage.
It s common for the washing machine to share a drain with a sink and if the laundry room is near the kitchen it could be the kitchen sink.