Cure Your Dishwasher’s Noisy Nightmare: A Step-by-Step Guide to Water Hammer Arrestor Installation
What To Know
- Water hammer is a hydraulic phenomenon that occurs when a flowing liquid in a pipe is suddenly stopped, creating a pressure surge.
- A water hammer arrestor is a device installed on the water supply line of a dishwasher to prevent or reduce water hammer.
- By following these instructions, you can easily install a water hammer arrestor on your dishwasher and eliminate the annoying and potentially damaging effects of water hammer.
Water hammer is a hydraulic phenomenon that occurs when a flowing liquid in a pipe is suddenly stopped, creating a pressure surge. In the context of dishwashers, water hammer can cause loud banging noises, damage to pipes and appliances, and even leaks.
How Does a Water Hammer Arrestor Work?
A water hammer arrestor is a device installed on the water supply line of a dishwasher to prevent or reduce water hammer. It consists of a chamber filled with air or gas that absorbs the pressure surge caused by the sudden stop of water flow.
Tools and Materials Required
- Water hammer arrestor
- Adjustable wrench
- Teflon tape
- Plumber’s putty (optional)
Step-by-Step Installation Guide
1. Turn Off Water Supply
Close the main water valve to the dishwasher.
2. Disconnect Water Line
Using an adjustable wrench, disconnect the water line from the dishwasher.
3. Apply Teflon Tape
Wrap Teflon tape around the threaded end of the water hammer arrestor. This will create a watertight seal.
4. Install Water Hammer Arrestor
Screw the water hammer arrestor onto the dishwasher’s water inlet valve. Tighten it securely using an adjustable wrench.
5. Apply Plumber’s Putty (Optional)
If desired, apply a small amount of plumber’s putty around the base of the water hammer arrestor to ensure a watertight seal.
6. Reconnect Water Line
Connect the water line to the water hammer arrestor. Tighten the connection securely.
7. Turn On Water Supply
Slowly open the main water valve to the dishwasher. Check for any leaks.
Tips for Installation
- Choose a water hammer arrestor that is compatible with your dishwasher’s water supply line size.
- Install the water hammer arrestor as close to the dishwasher as possible.
- Avoid overtightening the connections.
- If you experience difficulty installing the water hammer arrestor, consult a licensed plumber.
Troubleshooting
Why is my water hammer arrestor not working?
- The water hammer arrestor may be clogged.
- The water hammer arrestor may be the wrong size.
- The water hammer arrestor may be installed incorrectly.
How do I prevent water hammer in my dishwasher?
- Install a water hammer arrestor.
- Use a dishwasher with a built-in water hammer reducer.
- Open and close the dishwasher door slowly.
- Avoid running the dishwasher at the same time as other water-using appliances.
Wrapping Up: Say Goodbye to Water Hammer
By following these instructions, you can easily install a water hammer arrestor on your dishwasher and eliminate the annoying and potentially damaging effects of water hammer. Remember, a well-maintained water hammer arrestor will not only prolong the life of your dishwasher but also prevent costly repairs in the future.
Quick Answers to Your FAQs
Q: Can I install a water hammer arrestor on my own?
A: Yes, if you have basic plumbing skills and follow the instructions carefully.
Q: What happens if I don’t install a water hammer arrestor?
A: Water hammer can damage pipes, appliances, and even cause leaks.
Q: How often should I replace my water hammer arrestor?
A: Typically, water hammer arrestors last for several years. However, it’s recommended to inspect and replace them if they show signs of wear or damage.
