Troubleshooting

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

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

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

A water heater flex hose leak can cause significant damage. Address the issue promptly to prevent costly repairs. Leaks in…

If your Noritz tankless water heater is leaking from the bottom, it could be due to a damaged heat exchanger…