Dishwasher Drain Line Loop

If an air gap fitting is used there will be two lengths of drain hose.

Dishwasher drain line loop.

This keeps the drain hose dried out and. When the dishwasher is in its drain cycle you will hear a gurgling noise coming from the kitchen sink drain. The high loop is shown properly fastened to the underside of the countertop as needed. Drain connection with air gap and garbage disposal.

High loop to garbage disposal follow the same instructions as 1 except connect the dishwasher drain hose directly into the garbage disposal. A high loop is when the dishwasher drain is elevated right before its connection to the kitchen sink drain. In testing our dishwashers we have found that the additional high loop in the back of the. The high loop in the drain hose of your dishwasher is to keep water from settling in the hose if it were hanging down any lower or horizontally.

Figure 2 below shows the basic configuration of an installed high drain loop under a kitchen sink. Installing a high loop is very easy compared to an anti siphon air gap device will involve drilling the kitchen sink or counter top so you can. An air gap is a vent that goes up through the top of the sink or countertop. This keeps the drain hose dried out and keeps any odors from backing up into the dishwasher.

In california for example an inspector may have held your homebuilder to the letter of the california. What is a high loop. The dishwasher high loop drain line is shown in the image. You may need a dishwasher connector if the garbage disposal fitting is larger than your hose.

If any water or waste is backing up the line there is some issue with the drain itself. The drain hose is secured near the top of the sink in some fashion could be as easy as using a zip tie to secure it. Make the high loop then attach the end of the hose to the y branch tailpiece using a hose clamp.