QA

How To Plumb Washer Drain

How do you make a washing machine drain?

If not, follow these steps: Step 1: Turn off the power and lay down towels. Step 2: Locate the drain hose at the back of the washing machine. Step 3: Drain the water. Step 1: Turn off the power and lay down towels. Step 2: Locate the drain hose. Step 3: Drain the water. Step 4: Scrub the filter.

How do you route a washing machine drain hose?

Reach around to the back of the washer with the measuring tape or yard stick. Leave the machine in its current position. Measure the maximum height of the discharge hose, at the arch, from the floor where it terminates into the standpipe in the floor, nearby laundry sink or recessed drain in the wall.

Does washer drain need P-trap?

When hooking up a new washing machine, some people look for a convenient drain line and simply install a pipe that extends to the washer. The lack of a P-trap exposes the area to sewer fumes and the lack of venting will cause the drain to run sluggishly and overflow. Washers, like all fixtures, need a trap.

What is code for washing machine drain?

According to the Universal Plumbing Code, the standard for washing machine drain size is 2 inches. The P-trap should be between 6 and 18 inches high from the floor, while the pipe should be between 18 and 30 inches high from the floor.

Can a washing machine drain into 1 1 2 pipe?

Drain and Trap Requirements A 2-inch drain pipe is required for all washing machines. The former requirement of 1 1/2-inch pipe is not enough to handle the fast drainage of modern washers. As with all plumbing fixtures and appliances, a washing machine drain pipe must also contain a P-trap.

What size pipe do I need for washer drain?

The required size for your washing machine drain pipe is two inches. The drain pipe must also have a P-trap that measures between six and 18 inches above the floor, and then a standpipe that measures between 18 and 30 inches above that.

How high should the drain be for a washing machine?

In order for the drain hose on your Top Load washer to function properly, the drain must be at least 30″ up from the floor and less than 8 feet high. In order for the drain hose on your Front Load washer to function properly, the drain must be at least 24″ up from the floor and less than 8 feet high.

Can washing machine drain into yard?

Rejigger your washing machine to irrigate your yard, rather than send that valuable freshwater to the sewer. As long as you’re only putting biodegradable products down the drain, graywater is perfectly safe for irrigating plants.

How do you hook up a washer and washing machine to the same drain?

Connect the Sink and Washing Machine Insert the drain hose from the washing machine into the top of the sewer pipe. Fit together the p-trap and drainpipe and place them into position between the tailpiece and the sewer pipe. Connect the drainpipe for the sink to the tee inlet.

How tall does a washer standpipe need to be?

Laundry standpipes must be tall enough to extend past the washing machine’s overflow line—typically 30-36” in height, or 18”-30” above the trap.

Does a washing machine drain hose need to be elevated?

Yes, the drain hose should be raised, and it’s always safer to do so higher than the washing machine itself. This would eliminate the possibility of siphoning. You may also take other measures to ensure that you have the best drainage possible.

Can a washing machine drain hose be too long?

Trapped water can damage the machine parts. If the drain hose is too long, there’s a high chance that it will kink. This means it can break or leak at the weakest points of the loops. As a result, the entire laundry will be flooded with drain water.

How far can P-trap be from washing machine drain?

Code Requirements. To meet standard building codes, install the trap on the drainpipe for the washing machine between 6 and 18 inches from the floor; 18 inches is the maximum height level for a P-trap on a washing machine.

Where is the P-trap on a washing machine?

For a washing machine, the trap is typically located inside the wall behind the washer. All the water that your washer uses to clean clothes flows through the trap on its way to the sewer system.

Where is the drain trap on a washing machine?

Locate the drain trap door on the bottom portion of the front of the washer. You will see a small cutout along the bottom of the washer. Grasp the cutout and pull it toward you to pop it off.

How much slope does a washer drain need?

The minimum horizontal slope is 1/4 inch per foot and the max is 3 inches per foot unless vertical. the inlet of the washer drain must be above the height of the washer. This is usually 36 to 38 inches minimum for floor seated washers.

Can a washing machine and sink share a drain?

The plumbing code requires one on every drain and has established rules governing its size and distance from the fixture trap. If you’re joining a washing machine and kitchen sink on the same drain, you may be able to vent them both with a single vent if they are close enough together.

How long can a washing machine drain pipe be?

The answer to this question is complicated by the fact that it is much harder to pump water vertically than horizontally. Washing machine manuals typically specify a minimum height of 39” for the entry of the drain hose into the standpipe or faucet box, and a maximum height of 96” (8 feet).

Can I use 32mm waste pipe for washing machine?

32mm is perfectly fine for a washing machine, just think of the size of hose that comes attached to the machine itself!Oct 31, 2020.

Can I use PVC for washer drain?

Kitchen sink drains use PVC pipes with washers, called slip-joints or slip-jam-nut couplings. Once the nut is screwed on tight, the pressure from the connection forces the washer up against both pipe ends or the pipe and the drain end to create a watertight connection.

How do you slow down a washing machine drain?

A solution to your problem is to put a restriction in your washing machine discharge hose to slow down its flow to what your drain can handle. Just don’t slow it down to the point that your washing machine timer times out and goes on to the next step in the cycle!.