Washing Machine Standpipe Combined With Sink Drain

The flow in a vent is toward the roof.

Washing machine standpipe combined with sink drain. The original copper pipe was 1 1 4 and the new pvc is 1 1 2. If the drain does clog the water should fill up in the laundry sink before it overflows from the standpipe. This is a vertical pipe connected to a p trap which then connects to a drain. Many people make the mistake of draining the water from their washing machine through a utility sink.

However experts propose that the best way to ensure the proper draining of the washing machine is through the installation of a standpipe. The washing machine drain 1 5 would run horizontally along wall pick up the lavatory drain still 1 5 and wye into a 2 drain with the shower which then wyes into a 3 drain with the toilet and on to a sump. Buy a high efficiency washing machine high efficiency washing machines use a lot less water than a standard washer therefore limiting the amount of water behind sent down the drain. Is once again venting the two fixtures to the roof.

How to unclog a washing machine drain pipe first things first turn the water supply to the appliance off and also switch the power to the area off at the breaker before you attempt any repairs. The san tee is upside down because its medium turn sweep must be aligned with the flow. Is a 1 1 2 vent 90 degree elbow looking at an upside down 1 1 2 san tee. The drain hose from the washing machine is hung on the edge of the laundry sink.

This install is in a basement so it would be very difficult to cut more concrete or run a separate line to the sump. This photo shows a washing machine drain joined to a laundry sink drain. Water is drained from the washing machine directly into the sink. This is in virginia.

The proper way to drain a washing machine isn t to hook the hose over the edge of a utility sink as many homeowners do but to install a standpipe and secure it to the wall framing. Connect the washing machine to the sink drain if. Trust me you don t want a short circuit on top of the whole clogged drain problem. This is the new pvc drain pipe.