- Remove the hose from the drain.
- Fill a bucket with boiling water and a package of baking soda.
- Slowly pour the mixture down the drain with a funnel.
- Wait about 10 minutes.
- Pour water down the drain again to check whether water runs through properly.
What is code for washing machine drain pipe?
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.
Does a washer drain require a 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.
How do you keep washing machine drain hose in Wall?
Fasten the hose to the wall by inserting a screw through the clamp and then into a stud. Secure this using a screwdriver. If the stud is concealed by drywall or plaster, use a stud finder tool to locate a stud.