Question about Eemax EX190T2 19.0kW 240V

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It an electric water heater, it makes a loud clicking sound when it first turns on. Sometimes it clicks for 3 seconds then stops, even when we are not running water.

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Ticking sound top 1/3 of AOSmith Electric Water Heater


Replace heat trap nipples or inserts?
http://waterheatertimer.org/How-to-troubleshoot-electric-problems-with-water-heater.html#heat-trap
Factory Heat traps save $2-$9 per year but can cause noise, and you can make your own heat traps.
http://waterheatertimer.org/9-ways-to-save-with-water-heater.html#heat-trap
Electric water heater is probably the only household appliance made today that can be maintained and repaired by homeowner to last almost indefinitely. Certainly no other water heater can last as long, even with maintenance.
http://waterheatertimer.org/How-to-maintain-water-heater.html
Add a comment and say what you find

May 06, 2013 | Water Heaters

1 Answer

!990 Bounder By Fleetwood Water Heater is not lighting the propane


Check the gas line orifice for a spider web. Its possible the gas is not able to get past the web.

Nov 30, 2012 | Atwood Mobile Products Llc Water Heaters...

1 Answer

Model ee3j50rd045v whirlpool electric water heater is heating fairly well but the diagnostic light turns on and off and makes a clicking noise when doing so. This usually occurs after you run water for a...


The only Whirlpool electric heater I know with control board is Energy Smart electric:
Open following link to identify product and download sample manual:
http://waterheatertimer.org/Whirlpool-Energy-Smart-electric.html

First of all, the water heater is always full of water.
When you turn on hot water tap, hot leaves top of tank, and new cold water immediately enters bottom of tank through the dip tube. The tank never has air pockets as these would damage tank as explosive steam would fill that pocket ... remember they used to run locomotives with steam power.
So the tank is always full of water, and you know that since no air comes out of the hot water faucet.
http://waterheatertimer.org/How-it-works.html

You did not say if this is new heater, or if heater was working correctly and stopped functioning.

What you describe does not sound normal.
I suggest calling Whirlpool at 1-877-817-6750.
You need to have serial number and model number from label on side of tank so product can be fully identified by Whirlpool.

If control board is bad, they will know and will sell you new board.
Installation is easy, and wires are color coded.
Replacement comes with instructions.

Add a comment with your experience so others with same-similar problem can benefit.

Add a comment for more free help.
Also take advantage of fixya expert assistance live.
For a price, expert works with you while you work on water heater or any do-it-yourself project.
Fixya is always less expensive than a service call.

Mar 25, 2011 | Whirlpool Water Heaters

2 Answers

Rheem 83xr52-2 50 gal residential water heater. Water temp was low. I cut power at electric panel, removed upper panel on water heater, turned up thermostat, replaced panel and switched power back on at...


You can open the top up again. I would not turn the temp higher than 130 degrees, maximum. However, there should be above the thermostat a red button. This is where the power wires connect to the thermostats and heating elements. Sometimes this button needs to be reset, press it and discern if you hear a click sound. This means that the high temperature safety switch has tripped open and you had to manually "reset" it. There are two thermostats by the way. The water heater usually works this way. There are two thermostats and two heaters. The upper tank heater turns on first and it heats the top half of the tank. Then when the thermostat above is satisfied it then allows the bottom heater to come on and heat the bottom half of the tank. You might want to set the bottom heater thermostat as well. This is made this way because it is actually faster and more efficient to heat the top half first and the bottom half secondly. Try this first with the reset button. We could check voltages, but that requires a level of knowledge and safety that I am not sure that you are comfortable with. Pictures of the upper and lower thermostats and connections will help if the "reset" does not do the trick. By the way, not meaning or implying anything, but did you move the thermostat in the right direction? Sometimes the dials can be confusing.

Nov 28, 2010 | Rheem 40 GAL ELEC TALL Water Heater 6YR SC...

1 Answer

My electric 58 gal whirlpool water heater runs out of water faster then normal. I took my amp probe and had current draw on lower element but not on upper then turned thermostat up heared relay click then...


http://waterheatertimer.org/How-to-troubleshoot-electric-problems-with-water-heater.html

You have a 240V electric water heater because you have an upper and lower element

The upper thermostat works in the manner you have discovered
.
In residential electric water heaters, the upper element is ON or the lower element is ON, or both elements are OFF.
This is called non-simultaneous operation.
Non-simultaneous operation means the elements are never turned ON at the same time.

Because water heater thermostats only turn off one leg of the 240V circuit, the upper and lower elements will always have power on the two screws, but not across the two screws.
This power is 120V and the circuit is not complete so the element will not heat.
So if you test any element, it will always show at least 120V
Only when the thermostat clicks ON is the 240V circuit completed, and the element turns ON.

Identify the problem:
1) The shortage of hot water is caused by a bad upper or lower thermostat or a bad lower element.
We know the upper element is working because you have some hot water. If the upper element was burned out, you would have no hot water because the upper thermostat would never click over and send power to lower part of water heater.

2) It sounds like your upper thermostat is clicking on and off, so I would test the lower element.
http://waterheatertimer.org/How-to-test-water-heater-element.html
http://waterheatertimer.org/Do-it-yourself-water-heater-timer.html

Add a comment if you need more information, and I will help.
The do-it-yourself link above will give you full electrical how-to for self-fixing electric water heaters.

Nov 02, 2010 | Whirlpool Water Heaters

1 Answer

Water is not hot


If your water has NO hot water, then click circuit breaker

Next, click red reset button.
Turn off power.
Open cover on water heater.
If heater has 2 covers, open top cover
After re-seting water heater, insulation must be put back over thermostat to prevent cooler air from affecting thermostat.
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1) Reset button is a good starting place to check water heater.
Reset clicks off for a number of reasons, including overheated water.

2) Reset will not reset, then replace thermostat.
http://waterheatertimer.org/How-to-replace-thermostat-on-electric-water-heater.html

3) Resets clicks on, but clicks off again later, you should diagnose the problem.
Clicking reset is not a hazard
Click the reset as often as you want until you have time to diagnose.
http://waterheatertimer.org/How-to-troubleshoot-electric-water-heater.html

4) Reset is not tripped, and you still do not have hot water:
Then use tester on top two screws (T1 - T3 screws -or- 1 and 3 screws) of upper thermostat to check if you have power.

If you have power, then replace thermostat.
If problems continue, a full diagnosis is needed as per the link above

If you need more help, add a comment and I will respond

Oct 29, 2010 | Rheem 40 GAL ELEC TALL Water Heater 6YR SC...

1 Answer

When in the shower, the heat fluctuates from hot to lukewarm over a 10 second cycle. The water will not stay at a constant temperature.


this is usually a problem with all tankless water heaters.
the solution is to install a small buffer tank (5 or 10 gallon electric water heater) after the Rinnai. this will give the water something to mix in. it will solve your problem.

did you make sure to use a 3/4" gas line to the unit. not just 3/4" at the unit itself. sometimes when there is not enough gas, the unit will act funny and cycle from hot to warm or even cold. Make sure you check the gas line size, its very important.

Aug 10, 2010 | Rinnai Water Heaters

1 Answer

Sounds like a squirrel inside water heater


Hi,
The noise is inherent in electric hot water heaters. It is the noise that the water makes when it is being heated by electric heating elements. Mineral buildup on the elements can make it worse, so changing the elements can help...but will not totally elimenate the noise. When I install a new tank and turn it on all I have to do is listen to it to see if it is working or not...even brand new will make a sound...it is the sound of hot water... :-)

heatman101

Mar 25, 2010 | Rheem 30 GAL ELEC SHORT Water Heater 6YR...

1 Answer

Loud noises


did you size the gas line properly? sometimes if the gas pipe isn't sized properly it will cause some pretty loud wistling noises. also if you have something in the fan like bugs or lots of dust it will cause alot of problems with noises

Jul 24, 2009 | Rinnai Digital Remote Water Heater Control...

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