According to the Universal Plumbing Code, the standard drain size for a washing machine is 2 inches. The absolute minimum should be about 1 1/2 inches. However, keep in mind that wash load capacities can vary by up to 400% or more depending on the model.
How should a washing machine drain pipe be?
The drain pipe should be a minimum of 1-1/2″ I.D. (inside diameter) to ensure proper draining. The washer drain hose is a 1-1/4″ O.D. (outside diameter). To be confident that no siphoning of water will take place, the drain plumbing must be a minimum of 30″ high for Top Load washers.
What is code for washing machine 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.
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.
What is code for washing machine drain? – Related Questions
Does a washing machine waste pipe 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.
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.
Why does my sink gurgle when washing machine drains?
Often, utilities like a washing machine or dishwasher will have their own vents which connect to the main air vent in your house. One of the most common causes of a gurgling sink is a blockage in this main air vent. When there is a blockage, air can get trapped in the pipes.
How do you drain a washing machine without going everywhere?
If you have a drain pump filter only, place the shallow container up against the machine, directly under the filter, to catch the water. Turn the knob slowly until water starts coming out. Fill the container, turn the knob off, dump the water into a sink or basin, and repeat until the water has been drained completely.
Why does my toilet run when I use the washing machine?
Plumbing lines tend to produce the gurgling symptom when there’s a difference in pressure between appliances. The change in pressure aggravates an issue in the drains. If this happens when you wash clothes, it’s a sure bet that the washing machine drain connects to the toilet waste line.
Is a secondary drain pan required?
In addition to the requirements of Section M1411. 3, a secondary drain or auxiliary drain pan shall be required for each cooling or evaporator coil where damage to any building components will occur as a result of overflow from the equipment drain pan or stoppage in the condensate drain piping.
Does a washer drain need a P-trap?
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.
Why do you need a drain pan for a washing machine?
A drain pan is a device which easily slides under your wash machine to provide some measure of protection against a leak which might develop, or against accidental spills.
What makes a washer ADA compliant?
ADA Requirements for Clothes Washers and Dryers
To be considered ADA compliant, a GE washer and GE dryer must meet the following requirements: Maximum high forward reach for controls and operating mechanisms is 48″; maximum low forward reach is 15″. Washing machines and clothes dryers shall be front loading.
What are the washing codes?
Washing symbols
A tub icon with a wavy line means an item can be machine washed. A tub icon with a hand indicates an item should be hand washed. A tub icon with cross through it means do not wash. A circle indicates dry clean only.
What is the minimum pipe size for a clothes washer per code?
Answer: The minimum 2-inch drainage pipe is used for the standpipe, trap, trap arm to the vertical vent or waste stack and also for the vertical vent. As soon as the drainage pipe turns horizontal from the vertical vent or waste stack, the minimum drain pipe size for the horizontal drain is to be 3 inches.
What is a compliance plate on a washing machine?
A compliance plate is a small metal tag which states the model of the machine, and usually the power ratings and any design standards to which it complies.
What is the purpose of a compliance plate?
A compliance plate is attached to a vehicle by a manufacturer or an importer that states that the vehicle complies with the Motor Vehicle Standards Act 1989 (Australian Design Rules or ADRs).
What does a 30 wash with a line under mean?
The lines under the container of water with a wash temperature. If there is a single line or dash underneath, it means wash on a cycle with reduced agitation. It’s not suitable for a cottons wash (even if the temperature indicated is 40 degrees).