Aqualisa Shower Water Too Hot: Reasons And Troubleshooting

One morning you woke up and went to the washroom. But you feel like burning your hands when you touch the water. Experiencing too hot Aqualisa shower wateris a common issue for some Aqualisa users.

This is not uncomfortable and irritating but also dangerous. It may lead to hazardous issues. Let’s check out the primary reasons why your Aqualisa shower is releasing hot water and how to solve this problem quickly.

Why You Have Too Hot Aqualisa Shower Water?

Aqualisa shower

When your water shower is delivering too hot water, it is crucial to fix them soonest. But first, it is necessary to find out the Aqualisa shower temperature problem.

 Here are the possible issues you may see when the water is too hot.

  • Broken Thermostat

If the water temperature is excessively high, you should inspect the thermostat condition. Generally, plumbers set up 60 degrees Celsius (140 Fahrenheit) for Aqualisa showers.

But according to experts, the ideal setting is 49 degrees Celsius (120 Fahrenheit). Thus, a high-temperature setup may lead to an excessively hot water supply.

  • Mineral Build-Up

Some water supply lines provide hard water. A significant amount of dissolved minerals are included in this type of water.

Generally, they have a higher quantity of magnesium and calcium.

The internal area of the tank will build up calcium from the hard water. As a result, the bathroom appliance will fail to heat the water appropriately and control the temperature.

 Sometimes it will deliver too hot or too cold water.

  • Worn-out Mixing Valve

Many Aqualisa showers contain a mixing valve, which jobs is controlling the amount of hot and cold water passing through the showerhead.

If there are any cracking or worn-out issues in this mixing valve, it may deliver too hot or too cold temperature. Also, you may see your Aqualisa shower no water pressure.

  • Faulty Water Heater

Have you connected your Aqualisa shower with an electrically powered water heater? Sometimes this heater element may become faulty or damaged.

You may have installed your electric water heater with single or dual heating components.

If there is any issue with the heating element, the appliance may always stay on. This will cause overheating problems. As a result, you will have uncomfortable hot water from the shower.

If this lasts for an extended period, you may see burning issues on the heater element. There, you won’t receive any hot water at all until you replace the heater element.

How To Fix Too Hot Aqualisa Shower Water?

Aqualisa shower temperature problem

So, you have already learned the possible problems you might be having, which is why you are getting too hot water.

Now, let’s know what you can do to overcome this problem.

  • Reposition the Thermostat

Plus, make sure the thermostat is at exactly the same level as the hot water storage tank.

Otherwise, the appliance will fail to read the temperature correctly, which will lead to painful hot water.

To fix the problem, grab a screwdriver and loosen the mounting nuts slightly so that you can adjust the thermostat’s position precisely.

After setting up the appliance in an ideal position, tighten the nuts properly. Everything should be secured.

  • Lower the Thermostat Temperature

Reduce the thermostat temperature.You should still lower the temperature even if you have set it at 120 degrees.

If the problem is still popping up, the thermostat might be damaged. You better get a new one. They are tricky to install. So, hire a professional plumber.

  • Flush Your Water Heater 

When the water heater is accumulated with a lot of minerals from hard water, it is necessary to flush it. At first, switch it off. Let it come to the normal temperature.

Next, you want to remove all the unwanted sediment and minerals from the water heater. After giving it a proper cleaning, add water inside the appliance, and switch it on. If other things are okay, you will get water at the correct temperature.

It is a good rule of thumb to flush your water heater at least once per year to ensure better functionality for the Aqualisa shower. You may need to do it twice when you have a huge family or refill the water tank more frequently.

  • Reset Aqualisa Quartz Digital Shower

Sometimes, when you use the Aqualisa shower for a long time without resetting it at least once, the shower may deliver excessively hot water.

Wondering how to reset Aqualisa quartz digital shower?

To reset the Aqualisa quartz digital shower, you will keep your water pump switch off for 2-3 hours.

The resetting process won’t work if you turn it off and on within minutes. It needs some time to complete the task.

  • Adjust the Shower  Mixing Valve
Aqualisa quartz digital shower

Sometimes, you have nothing to do except adjust your shower valve.

When there is no issue with the shower valve, you may control the water temperature by adjusting the shower valve.

  1. At first, take a screwdriver and use it to get off the handle.
  2. Next, locate the valve stem and remove the metal lid from it.
  3. Now, you can easily see a special part named ‘rotational stop-limit.’ This plastic piece plays a key role in ideal hot and cold water mixing.
  4. You want to turn it in a clockwise direction if you want to release less amount of hot water.
  5. On the contrary, when receiving excessively cold water, turn the plastic piece to the counter-clockwise direction.
  6. You have to keep adjusting the level until you achieve a comfortable mixture. Don’t turn it too fast. Do it gently to avoid problems.

Why Too Hot Water In Aqualisa Shower Is Dangerous?

There are two main problems household people will face when the water is too hot. When excessively hot water comes through the showerhead or faucet, it may cause serious damage to the skin due to the heat.

Another risk is in the water heater. Getting too hot water means your water heater is overheating. When it reaches an intolerable level, you will start seeing leaking or even bursting issues.

That’s why it is important to fix the problem soonest.

Frequently Asked Questions (FAQ)

How long is Aqualisa guaranteed?

Aqualisa provides one year warranty for their products, including Aqualisa showers.

Are Aqualisa showers any good?

Yes, Aqualisa showers are good and have been on the market for several years.

How do I contact Aqualisa?

You can contact the Aqualisa helpline, which is available on their official website.

How long should an Aqualisa shower last?

An Aqualisa shower consists of several parts. Normally, the entire shower system is not required to replace even after several years of use.
One or several components may get damaged after a certain time. But Aqualisa showers can indeed last more than one decade if you take care of them properly.

Wrapping Up

No matter how good a shower system is, you are going to experience problems after several months or years of use. Hence, experiencing Aqualisa shower temperature problem might be normal if you have not repaired any of the accessories for a long time.

Hopefully, you have already learned the primary reasons behind too hot water in your Aqualisa shower and how to deal with this problem effectively.

Clyde Mitchell

I run a hardware store nearby Court Anaheim, CA. Over the last 7 years, I have been blogging about home improvement and yes, I own ReliefInBath.com From me and this website, you can expect some useful tips on great ideas for a modern bathroom.

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