Troubleshooting Tankless Water Heater Problems

They re sized by the amount of gallons of hot water.

Troubleshooting tankless water heater problems.

Shuts off during showers. The temperature is set too high. No hot water is one of the most common problems in water heating systems. The first things you should.

If you have a tankless water heater that s over 10 years old the problem may be that the. Water is too hot. Ensure you pull back any installation to expose the. Water is not hot.

If you are using an electric water heater you need to shut off the power to the unit by flipping the breaker at the. Other issues system overload. Be sure to take note of the warning message and time for a more accurate report. Check your unit s manual for steps on what the code could mean and if it could possibly be an error.

We ll come out to assess your tankless unit and identify the root cause. Reduce the temperature to avoid the problem with the scalding hot. Mineral buildup system overload cold water sandwich air supply or exhaust blockage ignition failure flame failure. Undersized gas lines can place stress on the water heater reduce its expected lifespan and even be a warranty violation for some manufacturers.

Which is required will depend on what can provide a sufficient level of fuel to the water heater. Most tankless water heaters operate off a 1 2 inch or 3 4 inch gas line. When a leak develops within the heat. Tankless water heaters come in different sizes.

In case you have a gas water heater you can easily adjust the temperature using the thermostat that is situated on the.