Dishwasher Drain Line Loop

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.

Dishwasher drain line loop.

The purpose of a dishwasher high drain loop is to prevent back flow of water. Miele dishwasher drain hose problem replace your dishwasher the most mon dishwasher installation brown spots on my dishes even after dishwasher installation defect dishwasher high drain loop and air gap anti siphondishwasher high loop drain line jwk inspectionssmell in dishwasher drain hose loop issue doityourselfbosch dishwasher odor plumbing diy home improvement diychatroomthe most mon. They specifically asked if i was going to get solid stone countertops which i said yes then they said of course you won t want to drill a hole in them for this air gap. I know there s a high drain loop behind the dishwasher when they installed it.

Tonight we noticed water in the bottom of the dishwasher. What is a high loop. A high loop should always be installed with the dishwasher drain line to prevent backflow of waste water to the dishwasher. This informational video will show you how to put a high loop in your dishwasher drain line to avoid having this item show up on your home inspection.

It is not in my city s code. In the past i think this had to be created manually when the drain line was installed under the sink. Figure 2 below shows the basic configuration of an installed high drain loop under a kitchen sink. 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.

But now it seems that most modern dishwashers now come with a loop of this type pre installed on the side of the unit. A high loop in the drain line of a dishwasher is one method of preventing backflow of fluid to the dishwasher. This keeps the drain hose dried out and keeps any odors from backing up into the dishwasher. My dishwasher drain hose has a loop on the side of the dishwasher and then is attached to a hose that goes through the floor into the basement where it is hooked up to a pea trap.

The high drain loop is also there to prevent improper drainage of water while the dishwasher is running. Drain line configured in a high loop directly to drain an air gap fitting is a safety device mounted on your sink or countertop through which the dishwasher hose passes on its way to the drain. The high loop should be fastened secured to the bottom of the countertop. A high loop is when the dishwasher drain is elevated right before its connection to the kitchen sink drain.

I checked the drain strainers to make sure nothing was blocking it. The water can flow back into the dishwasher which will leave water in the bottom of the dishwasher. It provides a pressure break in the drain line that prevents the possibility of dirty drain water being back siphoned into a dishwasher filled with clean dishes thereby contaminating them.