Ever been caught in that icy surprise halfway through a shower? We’ve all been there. But fear not, because in this case, the Eemax Tankless Water Heater Reset Button could be your hero.
But, where is the Eemax water heater reset button located, and how to use it?
- The reset button in Eemax is located inside the control panel near the high-limit thermostat.
- You need to open the control panel and press the button to reset.
Locating and using the reset button requires a number of steps. Well, I am quite familiar with the steps as it’s a very common task for every plumber while troubleshooting any water heater. However, following these steps properly is essential for your own safety and the heater’s longevity. So, keep reading and know in detail.
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Eemax Water Heater Reset Button
The Eemax water heaters have a small red colored reset button inside the control panel. It is usually the same for all the models of this water heater brand. Sometimes, you need to reset the water heater by using these buttons. These situations include:
- The high-limit safety shut-off switch can shut down the water heater if the water temperature goes above 190°F.
- The heating element sometimes shuts off when there is a power outage and it gets back to power after the outage.
- It can also shut off when there is an electrical storm.
In the next segment, we will see how to use this reset button to reset the water heater.
How To Reset Eemax Electric Tankless Water Heater?
The resetting procedure is similar in all the Eemax Tankless water heaters including, Electric Mini Tank Water Heaters, LavAdvantage, and FlowCo. Here is the step-by-step guideline on how to reset the Eemax tankless water heater.
Step 1: Prepare The Heater
Before starting the process of resetting the Eemax Tankless water heater, you need to prepare the water heater for that. It starts with cooling down the water heater. Look for the switch that provides power to the water heater. It’s usually a switch on the wall or near the heater itself. Turn that switch off. Also, unplug the water heater from the wall socket.
After that, wait until the water heater cools down before attempting anything. This is an important safety measure.
Step 2: Drain And Remove The Heater
When you feel that the water inside the heater is cool to the touch, you have to start the draining process and remove the heater. Here’s how to do it.
- First, open a hot water faucet in your home. Turn on the faucet and let the hot water come out of it. Allow the water to run until it’s not hot anymore.
- After that, find the inlet pipe or the pipe that brings cold water to the water heater. Turn off the valve on this pipe. This will stop more cold water from going into the heater.
- Now, stop the hot water faucet.
- Take off the pipes that are connected to the water heater. There’s one pipe that brings hot water in and another that takes the cold water out. Disconnect them both.
- If you can, try to get rid of any water that’s left inside the heater. You can do this by using a tube to suck it out.
- If the water heater is fixed to a wall, carefully remove it from there. Remember that the heater is heavy, so you should have another person for help.
- Tilt the water heater carefully to let any water inside it come out.
Step 3: Take Off The Bottom Cover
The heater has a cover at the bottom. Now that you have successfully drained the water heater, You’ll need to remove the cover. This cover is held in place by some screws or clips depending on the Eemax Water Heater model. Carefully unscrew the screws or unclip the clips to take off the cover.
Step 4: Locate The High Limit Reset Button
Once you have removed the bottom cover, Inside the heater, you’ll see the parts and wires. To locate the Eemax tankless water heater reset button, you have to locate the high-limit thermostat first. You can easily see from the picture how the high-limit thermostat looks like. The high-limit reset button will be near this device.

The reset button is a small, red-colored circle button.
Step 5: Press The Red Button
After locating it, gently press this red button. It is a bit like pushing a doorbell. It will reset the water heater.
Step 6: Put The Heater Back
Once the resetting is done, put the bottom cover back on the heater. Make sure it’s secure. Now, carefully place the water heater back where it was originally. Make sure it’s in the right position.
Plug the water heater back into the wall socket. Then, turn on the switch that provides power to the heater.
Now, the whole reset procedure is done. There is one thing you must remember while performing the Eemax tankless water heater reset.
Sometimes, many users try to use the reset button when the water heater is shut down due to overheating. Never reset the heater when it is overheating. If the water heater is overheating, try to find out why. You might be using the water heater beyond its capacity.
Alternative Ways To Reset Eemax Water Heater
Sometimes, many users find it complicated to open up the control panel and reset the water heater. Especially if they are new users of this brand. In that case, I’ve tried some other ways to reset the Eemax tankless water heater depending on how it’s set up. And I was successful. So, let’s see it
- If your heater is connected to a GFI (ground fault interrupter), unplug it from there.
- If it’s not connected to a GFI, you can turn off the breaker that supplies power to the heater.
- Whichever method you use, the goal is to stop the power going to the heater. Leave it off for about 30 seconds to let it reset.
FAQs:
How do I adjust my Eemax water heater?
To make your Eemax water heater-cooler, turn the temperature knob counterclockwise (left) by about 1/8 of a turn. Wait for about 15 to 20 seconds to see if the water gets cooler.to make the water hotter, turn the knob clockwise.
Why won’t my electric water heater reset?
The main reason for the electric heater not resetting can be a broken thermostat. Sometimes, the problem is because of wires that aren’t connected properly or are damaged. Another reason can be the heating parts having a problem.
What’s the purpose of a reset button on a heater?
The purpose of a reset button is to work as a safety feature. It turns off the heater when it senses an issue, like the heater getting too hot. This happens before it causes the circuit breaker to switch off.”
Do tankless water heaters have a lot of problems?
Tankless water heaters can experience occasional issues such as mineral buildup, fluctuating water temperatures, and complexity of installation or maintenance. However, proper maintenance and professional installation can help avoid frequent problems and make the heater long-lasting.
Conclusion
That’s all I had to say about the Eemax tankless water heater reset button and how to use it. Remember, before performing any maintenance or repair, always make sure the power to the heater is off and the heater is cool to touch.
Now if you are interested you can read out another blog on Eemax tankless water not producing hot water