Question about Whirlpool Duet GHW9150P Front Load Washer

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With water hammer arrestors in place, there is

With water hammer arrestors in place at my clothes washer, there is still hammer that travels back to hot water heater. What is causing this?

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The water hammer arrester installed at the washer is not large enough to suppress the water hammer you are experiencing. This could be due to the length of the pipe between the washer and the water heater or the number of turns in the pipe. Water hammer can occur at right angle turns. Install another arrester near the water heater or at a turn where you hear the hammer sound occur.

Posted on Nov 13, 2009

Testimonial: "I'll try near the heater where it is accessible to install the arrestor. Thank you."

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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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2 Answers

What causes the hot water hose to vibrate while filling the washer?


Tru adjusting water pressure. Does the fill valve or hose have a pressure regulator? Try without this. Often the sound is generated from the watertap.

Feb 13, 2016 | Washing Machines

1 Answer

Pulsation water lines


What you are experiencing is known as "water hammer" It is caused when flowing water under pressure is turned off rapidly. The pipes then shake from the shock of the shutoff. Properly routed and secured water lines are less prone to this anomaly. You can install water hammer arrestors on the washer supply lines. They can be purchased at almost any hardware store or home center. Water hammers can cause pipe joints to fail and should be avoided if possible. The one below connects directly to the washer supply fitting. You then connect the washer hose to it. You'd need one for the hot and another for the cold line.



25562518-jy1soycrhfcl0h3bywhdc0uy-1-0.jpg Here is a link to where I got this photo:


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Hope this helps!

Mar 13, 2015 | LG Washing Machines

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What type of hammer arrestor do I buy to fix banging pipes after installing a new Moen posi-temp cartridge?


Banging pipes are a result of improper piping support. If the piping is secured, the banging will stop. If your only option is to install chambers for water hammer, any will do. Their only purpose is to hold air.

Apr 21, 2014 | Home

1 Answer

Water hammer problem with refrigerator ice maker


You will need to install a water hammer arrestor on the water line to the refrigerator. This link has the arrestor needed.
http://www.amazon.com/Sioux-Chief-660-TC0-Icemaker-Arrestor/dp/B000JRG54O
Hope this helps.

Dec 30, 2013 | Refrigerators

1 Answer

How to stop water hammer


Connect hose-to-galvanized pipe adapter to shut off valve at washing machine.
Install galvanized 45 or 90 and then attach vertical 18" pipe with cap.
Then install galvanized-to-hose adapter and connect washing machine hose.
Crude illustration:
http://waterheatertimer.org/images/Add-air-chamber-1.jpg

Gene
h

Dec 04, 2013 | Water Heaters

1 Answer

When shower is in use pipes vibrate and water starts to pulse,when faucet on sink is turned on it stops .What's up?Shower is an Aquasource brand.


You need to install water hammer arrestors in your basement it prevents this, if you have them already there water logged. All u do is shut off your water to your house and drain it down to the lowest point....when its done draining u fill it back up again slowly. Your water hammer arrestors may have become water logged when the new shower was installed

Nov 14, 2012 | Plumbing

1 Answer

When dish washer is on water pips are knacking boom boom


This could be from the solenoid valve kicking on and off.You can have a plumber install a hammer arrestor also you might need a pressure regulator on d/w if the pressure is more than the manufacturers recommended psi.If you have a plumber install an arrestor have him install some good pipe straps .

Apr 20, 2011 | Jackson 10A Free-standing Dishwasher

1 Answer

Just recently, when the water valve that fills the washer closes, there is a loud bang. Otherwise, the washer works just fine. Is this a concern?


This is called water hammer. It is from AIR in the pipes - and the valve on the washer slamming shut.

There are devices that install into your pipes called hammer arrestors.

Check with a plumber to have them installed properly.


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Dec 09, 2009 | Kenmore 24032\24036 Top Load Washer

1 Answer

Water pipes making noise trying to locate


Good luck! If it is "water hammer" and you already have water hammer arrestors (dead end sections of pipe) the the arrestors MUST be water logged - when you drained the system how long did you leave it open after empty? Sometimes it can take a little while for the arrestors to drain after reaching "empty". The proper solution is to get the arrestors working or add more - not trying to find the noise and dampening or muffling it (the arrestors do more than stop banging!)

May 03, 2009 | Heating & Cooling

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