Gas Tankless Hot Water Heater Troubleshooting

A tankless water heater provides an endless supply of hot water and reduces energy costs.

Gas tankless hot water heater troubleshooting.

If the tankless water heater develops a problem troubleshoot it before. Gas tankless water heaters use a burner to create the necessary heat that warms the water. A general troubleshooting discussion is provide in the article identifying and repairing water heater problems. This list includes some of the more common problems that people have with tankless hot water heaters but it is not all inclusive if you don t see the tankless water heater problem you re having here or if you need technical support with your water heater please visit our help desk to schedule an appointment or call us at 866 356 1992.

Tankless water heating systems are today considered as smart since one can easily monitor control adjusts its operation efficiency and performance. To provide immediate hot water to a tap a tankless hot water system must be equipped with a recirculation solution. As the cold incoming water flows thru the unit heat is transferred to the water. For systems without a recirculation system hot water can be provided in just seconds depending on the distance of the tap from the tankless water heater.

Check that the water heater is receiving fuel if it s a gas heater by ensuring that any cutoff valves in the gas line are turned to the on position. The danger with a gas hot water heater is the gas itself. A lot of different tankless water heater problems could cause you to lose hot water completely. The heating element is covered under warranty for a period of five years.

All other parts are covered under a one year warranty. No hot water is one of the most common problems in water heating systems. For starters regardless of whether you have a gas or electric tankless unit it could very well just be that you re pushing the unit to its limits. Make sure that the shut off valve is not closed.

The first things you should check are the correct supply of electricity water and gas to the water heater. Bosch manufactures a line of tankless water heaters. How to troubleshoot tankless water heater problems. Gas hot water heater troubleshooting guide will assume that the gas unit was correctly sized professionally installed per codes and manufacturers instructions.

Some common problems for all types of hot water heaters are pressure relief valves leaks sediment drain valves anode rods and dip tubes. If you re hot water is cold there s a good chance that the burner did not ignite. Most manufacturers are setting up electronic circuit boards that are referred to as pc boards. The problems such as leaking smelly water noise corrosion and other similar to the problems found in electric units are described in this repair guide.