When your Rinnai tankless water heater starts flashing an error code, it’s your system’s way of saying something isn’t right—and that it’s time to call in the pros. While it may be tempting to try and troubleshoot things yourself, tankless water heaters are complex systems that often require professional service to diagnose and resolve issues safely and correctly.

Here’s a closer look at what each error code could mean, and why getting expert help is the best step forward.

Get a Quote Call Us:(608) 254-9365

If your Noritz tankless water heater has been flashing an error code lately, don’t panic—it’s your system’s way of telling you something needs attention. Understanding these codes can help prevent further damage, keep your home running efficiently, and determine whether it’s time to call in a professional. Here's a helpful breakdown of the most common Noritz error codes and what they typically indicate.

Get a Quote Call Us:(608) 254-9365

Welcome to our site! We are in the process of building our blog page and will have many interesting articles to share in the coming months. Please stay tuned to this page for information to come. And if you have any questions about our business or want to reach out to us, we would love for you to stop by our contact page.

Thank you!