Troubleshooting

Rinnai tankless water heaters may struggle to provide hot water in cold weather due to freezing pipes or gas supply…

Rinnai and Bosch are two popular brands in the tankless water heater market. Rinnai offers a wide range of models…

To maintain your Noritz tankless water heater, flush it annually and descale the heat exchanger as needed. Regular maintenance ensures…

Navien tankless water heaters typically require a gas line size of 3/4 inch for optimal performance. Always consult the manufacturer’s…

A water heater piezo igniter won’t spark if it’s faulty or misaligned. Dirt or debris can also prevent sparking. A…

If your Rinnai tankless water heater isn’t working after a power outage, check the unit’s power supply and reset it….

The Rinnai tankless water heater’s “In Use” light may not be on due to power or gas supply issues. Check…

Navien tankless water heaters perform a post purge to clear any remaining combustion gases. This process ensures safety and efficiency….

Navien tankless water heater dripping can result from a few common issues. These include condensation, faulty valves, or piping issues….

A Rinnai tankless water heater going cold after a few minutes may indicate a problem with the flow sensor or…