Tankless water heaters have become one of the best and most efficient ways to generate hot water in any home. The benefits offered by these systems are numerous. For example, they consume much less energy than more conventional storage tank systems. They also won’t run out of hot water because they heat the water “on demand.” Other benefits include the fact they take up very little space, and they provide a long service life.
However, tankless water heaters have the same issues and weaknesses that any other water heater does, along with any other mechanical system – they are not invincible. According to Kansas City water heater replacement experts, the heater will start showing signs for repair or replacement. Eventually, you may have to call someone for repairs. Some of the top signs you need to call for repairs for your tankless water heater can be found here.
Sudden Loss of Hot Water
One of the most common issues that tankless water heaters experience is called combustion shutdown. This may occur when the venting of exhaust gases is impeded in some way. The computer system that is responsible for monitoring the unit will shut it down when it detects this issue as a safety concern. It is going to require a professional to figure out why the computer shut the unit down and what repairs are needed.
Reduced Flow of Water
Another issue that can affect tankless water heaters is mineral build-up. This is particularly common if a home has problems with hard water. As the minerals begin to build up in the unit, they can impact efficiency. This is something you are going to see reflected in your heating costs, but it will also restrict water flow, which will be noticeable when you turn on your faucets or other fixtures.
The Water Doesn’t Get Hot Enough
This is an issue that may occur because of mineral accumulation, or it may be due to corrosion inside your water heater. Either of these issues is going to make it more challenging to get the heat exchanger to transfer energy from the burners, so the water is warmed up.
The Water Smells or Tastes Strange
Metallic or unusual tastes in your hot water may be the result of iron being present in your hot water heater. Water with high iron levels is not safe for consumption. As a result, it is a good idea to call a professional plumber immediately when dealing with this issue. They will help you figure out what the issue is with your unit.
Warning Messages from Your Water Heater
The ultimate sign that there is something wrong with your tankless unit is going to come from the unit itself. Most modern units will have some type of warning that displays on the unit when there is an issue. This is not something that you should not ignore.
If you notice any of the things mentioned here, now is the time to call the professionals. They will make the needed repairs and ensure your unit’s efficiency is restored in a timely manner.