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How to Install a Dishwasher
Is it time to replace your old dishwasher? This project is not as difficult as it seems. This guide will show you how to install a dishwasher without any guesswork.Continue to 2 of 10 below.
02 of 10
What You Need
Continue to 3 of 10 below.
- New dishwasher
- Pipe Joint Compound
- Dishwasher connector kit – sold separately. Before purchasing this, measure the distance from the dishwasher to the water supply valve to determine what length you need to buy.
- Electric cord – often sold separately. Look at the dishwasher packaging to determine if you need to purchase an electric cord. If you are replacing an existing dishwasher you may be able to re-use the cord from the old machine.
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Attach The Electric Cord
Most of the working parts that you will need to access are on the bottom of the dishwasher. To make the work easier turn the dishwasher upside down taking care not to scratch the front.
Remove the housing for the electric cord to access the wires. Attach the electric cord using wire nuts and electric tape. Replace the electric component housing.
Note: Always use proper grounding when attaching the electric cord of any appliance.Continue to 4 of 10 below.
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Hook Up Water Supply
Your dishwasher connector kit includes a fitting called ‘dishwasher 90’ that will serve to connect the water supply to the dishwasher. Installing the 'dishwasher 90' is the first step to hooking up the water supply for your dishwasher.
Locate the dishwasher water inlet. Apply some pipe joint compound to the threads of the ‘dishwasher 90'. Thread the fitting into the dishwasher and tighten using pliers.Continue to 5 of 10 below.
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Attach Water Supply Line
The dishwasher connector kit also includes a water supply line. Connect one end of the water supply line to the 'dishwasher 90'. Tighten the water supply line with pliers, but be careful to not over tighten.Continue to 6 of 10 below.
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Put In Place And LevelTurn the dishwasher right side up. Slide the dishwasher into place under the kitchen counter. Line it up to the center of the opening without pushing it too far back.
Use the adjustable legs to raise and level the dishwasher. You can unscrew the legs, with pliers if necessary, to bring the dishwasher up to counter height and level it.Continue to 7 of 10 below.
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Fasten The Dishwasher
When you are satisfied with the placement of the dishwasher you can fasten it into place. Open the dishwasher door to access the mounting brackets. Use the screws provided to fasten the brackets to the cabinet under the lip of the counter.Continue to 8 of 10 below.
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Connect The Water Supply Line
Connect the end of the water supply line to the water supply valve under the kitchen sink. Turn on the water supply valve and check for leaks.
Look under the dishwasher at the other end of the water supply line. Check for leaks at the connection with the ‘dishwasher 90’. This is the ideal time to repair any leaks before water damage can occur.Continue to 9 of 10 below.
09 of 10
Connect The Drain Line
Locate the rubber tube, the drain line, coming from the dishwasher. Attach the end of the drain line to drain inlet and fasten the drain line with a hose clamp.Continue to 10 of 10 below.
10 of 10
Plug It In And Test
Lastly, plug in the dishwasher’s electric cord. Before putting the face-plate on the front of the dishwasher, test it. Run the dishwasher through a full cycle making sure that it is taking in and draining water properly. Check once again for leaks under the dishwasher and under the kitchen sink.
The final step is to put the face-plate on the bottom front of the dishwasher.