How tall should a washing machine drain stack 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.

How tall does a washer standpipe need to be?

The standpipe for the clothes washer must be trapped. The standpipe height should be at least 18 inches (457 mm) and no more than 42 inches above the trap weir.

What are the dimensions of a washer box?

Washer pits and boxes vary in size and shape, but a standard for one-hole washers is 16 by 16 by 4 inches (410 mm × 410 mm × 100 mm), with a cylindrically-shaped cup ( 41⁄2 in [110 mm] in diameter and 5 in [130 mm] in height) located in its upper surface.

What is the code for washer standpipe?

The standpipe shall extend not less than 30 inches (762 mm) above the weir of the standpipe trap and shall extend above the flood level rim of the laundry tray. The outlet of the laundry tray shall not be greater than 30 inches (762 mm) horizontal distance from the side of the standpipe.

How tall should a washing machine drain stack be? – Related Questions

What is the maximum height of a standpipe?

Standpipes shall be 2 inches (51 mm) in diameter and not less than 18 inches (762 mm) or more than 48 inches (1219 mm) in height as measured from the crown weir. The standpipe shall extend 34 inches (864 mm) minimum above the base of the clothes washer unless recommended otherwise by the manufacturer.

Can a washer and toilet share the same drain?

Your drains are connected – One of the main reasons your toilet gurgles when your washer machine drains is because your washer machine is connected to the toilet drain. This isn’t uncommon. Your washing machine might have been placed in between your toilet and sewer stack.

What is code foe7?

Error Code F0E7 informs you that items have been detected inside the washer and the Clean Washer Cycle cannot start. To resolve, remove the load and press Start to resume.

Does a washing machine standpipe need to be vented?

All plumbing fixtures—including washing machines—must be vented. Improperly vented drains can be sluggish and noisy, and can emit hazardous fumes. Properly vented drains allow the P-trap to do its job: prevent sewer gases from escaping into your home.

Are washing machine drain pans required by code?

Drain pans aren’t a requirement for your washer, but they are an inexpensive and simple way of protecting your home by catching small leaks and reducing the amount of water damage from broken hoses. If your laundry room is upstairs, a drain pan is recommended to protect against leaks that can seep into the rooms below.

Can a washing machine drain into 1 1 2 pipe?

Drainage Problems

To drain water properly, a pipe connecting your washing machine and the sewage system must be at least 1-1/2 inches in diameter. Many building codes require you to use pipes that are 2 inches or larger.

Does a washing machine drain need to be elevated?

Elevating A Washing Machine Drain Hose

To be safe, you should always raise the drain hose above the level of the washing machine. This will keep any siphoning to a minimum. You may also take other measures to make sure you receive the best drainage possible.

Can a washing machine drain be too high?

A washing machine drain can be too high to pump. Washer drain pumps have a specified power rating, so they can only pump out water at a certain flow rate for a particular drain height. If the drain is too high, the flow rate will be too low to push the water out of the washer, resulting in backflow.

What happens if washing machine drain is too low?

If the drain is too high, the machine won’t be able to propel the water up through the hose. If it’s too low, the water will flow right back into the drum after being pumped out. Either of these scenarios will result in a washer that stays full of soapy, murky water.

Does a washing machine drain need a P-trap?

If they omit the trap and vent, it’s a mistake that can cause problems on two counts. 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.

Where should a washing machine drain to?

Wastewater from your washing machine and dishwasher may either go to your septic tank and/or cesspool or to a separate disposal system called a dry well.

How far away can a washing machine be from the drain?

So, how far away can you fit a washing machine drain? You can fit a washing machine drain a maximum of 2.7 m (9 ft) from your washing machine. Washing machines come with standard 1.5 m (4.9 ft) hoses, but you can safely extend them with pipes that are a maximum of 1.2 m (4 ft) long.

Can washing machine water drain into yard?

Household wastewater from washing machines, bathroom sinks, showers, and bathtubs is considered “gray” because it is only lightly soiled and poses a minimal health risk. As long as you’re only putting biodegradable products down the drain, graywater is perfectly safe for irrigating plants.

How far does a washer and dryer need to be from the wall?

While measuring, make sure to allow for at least six inches of space between the back wall and the appliance for hoses and ventilation, as well as one inch of clearance between the washer and dryer for side-by-side units.

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