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Step 1 · Diagnose and Locate the Problem Area

First, identify the source of the water hammer. The banging sound is caused by a shockwave when a valve closes quickly. Operate one fast-acting valve at a time, such as a washing machine, dishwasher, or a single-lever faucet, to pinpoint which line is causing the noise. The air chamber should be installed on the problematic supply line (hot or cold), as close as possible to the shutoff valve for that fixture.

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Step 1 · Diagnose and Locate the Problem Area

First, identify the source of the water hammer. The banging sound is caused by a shockwave when a valve closes quickly. Operate one fast-acting valve at a time, such as a washing machine, dishwasher, or a single-lever faucet, to pinpoint which line is causing the noise. The air chamber should be installed on the problematic supply line (hot or cold), as close as possible to the shutoff valve for that fixture.

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How to Install an Air Chamber to Prevent Water Hammer

Step 1 of 6·1.5 hr left

1
Diagnose and Locate the Problem Area
15 minsBeginner
2
Shut Off Water Supply and Drain Pipes
15 mins2 itemsIntermediate
3
Cut the Copper Pipe
10 mins5 itemsAdvanced
4
Clean, Flux, and Dry-Fit Components
15 mins6 itemsIntermediate
5
Solder the Joints
20 mins7 items
6
Restore Water and Check for Leaks
15 mins1 itemsIntermediate
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