Troubleshooting Tankless Water Heater Problems

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

Troubleshooting tankless water heater problems.

Fixing tankless water heater problems no hot water. No hot water is one of the most common problems in water heating systems. Undersized gas lines can place stress on the water heater reduce its expected lifespan and even be a warranty violation for some manufacturers. Here are six of the most common problems and maintenance concerns for tankless water heaters.

Water is too hot. Which is required will depend on what can provide a sufficient level of fuel to the water heater. Check your unit s manual for steps on what the code could mean and if it could possibly be an error. Reduce the temperature to avoid the problem with the scalding hot.

Tankless water heaters come in different sizes. If you have a tankless water heater that s over 10 years old the problem may be that the. Be sure to take note of the warning message and time for a more accurate report. If you are using an electric water heater you need to shut off the power to the unit by flipping the breaker at the.

The first things you should. Other issues system overload. Water is not hot. Most tankless water heaters operate off a 1 2 inch or 3 4 inch gas line.

Shuts off during showers. Mineral buildup system overload cold water sandwich air supply or exhaust blockage ignition failure flame failure. We ll come out to assess your tankless unit and identify the root cause. Warning messages and or error code on the unit.

Ensure you pull back any installation to expose the.