Drain Air Gap

Some state or local plumbing codes require the addition of a drain air gap between a built-in dishwasher and the home drain system. Check the drain air gap when your dishwasher is not draining well.

The drain air gap is usually located on top of the sink or countertop near the dishwasher.

NOTE: The drain air gap is an external plumbing device that is not part of your dishwasher. The warranty provided with your dishwasher does not cover service costs directly associated with the cleaning or repair of the external drain air gap.

To clean the drain air gap

Clean the drain air gap periodically to ensure proper drainage of your dishwasher. With

 

most types, you lift off the chrome cover. Unscrew the plastic cap. Then check for any soil

 

buildup. Clean if necessary.

Vacation or Extended Time Without Use

To reduce the risk of property damage

If you will not be using the dishwasher during the summer months, turn off the water and power supply to the dishwasher.

Make sure the water supply lines are protected against freezing conditions. Ice formations in the supply lines can increase water pressure and damage your dishwasher or home. Damage from freezing is not covered by the warranty.

When storing your dishwasher in the winter, avoid water damage by having your dishwasher winterized by authorized service personnel.

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KitchenAid W10656164B warranty Drain Air Gap, To clean the drain air gap, To reduce the risk of property damage