washing machine drain height requirements

You cant double trap a fixture either. There are two ways to install and position the washing machines drain hose.

Do I Need A Vent Or Aav Valve For A Washer Drain

What Is The Code For Washing Machine Drain.

. Any turns or fittings you need to install the vent pipe. 2 PVC vent pipe. Standpipes shall extend not less than 18 inches 457 mm but not greater than 42 inches 1066 mm above the trap weir.

Whirlpool recommends a minimum of 39 above the floor and GE has a 30 minimum except that GE allows the top of the drain pipe opening to be lower if you secure the hose to the back of the machine near the top at a place the manufacturer indicates using a plastic anti-siphon clip Both manufacturers. Modern washers typically require a larger drain and you may need a larger drain if its connected to your kitchen sink. For instance there is an allowance for washing machine drain sizes to vary from 2.

The pipe should be between 18 and 30 inches high from the floor while the P-trap should be between 6 and 18 inches from the floor. There likewise is no height requirement of the trap above the floor in the national model code. If the drain is not 30 high use the Drain Hose Clip sometimes called an Anti-Siphon Clip provided with the Top Load washer install kit.

There is no real right answer as a washing machine siphon water at a very high speed. The drain hose must be placed at a height between 24 inches and 35 inches from the floor. Washing machines have minimum and maximum drain height requirements that allow them to work correctly.

Most Whirlpool washers require the drainpipe to be installed no more than 96 inches from the floor and no less than 39 inches. The standpipe is 18 t0 30 tall usually 30. As a homeowner you should be aware of the plumbing codes enforced by your local jurisdiction.

The trap is roughed in at 6 to 18 above the floor commonly 12. But what about the length of the drain hose. To keep the drain hoses spout bent use the supplied plastic hose guide A.

According to most Washing Machine manuals the drain hose must enter the standpipe or faucet box at a minimum height of 39 inches and a maximum height of 96 inches. The trap can be roughed in at up to 18 which gives 48 total height. Either a 2 inch sanitary tee to branch the washing machine vent into the branch vent an outdoor vent or an air admittance valve.

Manufacturers specify a height in their installation manual. The standard for new washing machine drain sizes according to the Universal Plumbing Code is now 2 inches. Standpipes shall be individually trapped.

The discharge height MUST NOT BE LESS THAN 30 INCHES and no more than 8 feet above the base of a Top Load washer. Over the edge of a wash basin. Access shall be provided to standpipes and drains for rodding.

The standard washing machine drain size is 2 inches and the minimum requirement is 1 12 inches. Washer and dryer electrical connections should be within 6 feet of the unit. 30 12 42.

The 18-inch minimum height for a standpipe is designed to prevent water from overflowing as the washer drains. Traps are designed to keep a water seal which in turn keeps smell gas from entering your home. The 30 does not apply to height above the floor.

For an optimal height consider anywhere between 30 inches to 3 feet of height. UPVC soil pipe fitting normally four inches with a. Drain pipes installed above the maximum height will cause water to flow back into the machine.

As a general rule of thumb the drain cannot be higher than 8 feet. The 30 minimum height requirement is for the standpipe above the trap weir and only applies when a laundry tray drain connects directly to a washing machine standpipe. The height of a clothes washer standpipe above a trap shall conform to Section 8024.

Besides overflowing if a standpipe is too short it could create a siphon effect as the washer drains meaning the washer would continue to drain even if.

Plumbing Kitchen And Utility Fixtures