Fixing a 63 code on a Rinnai tankless Water Heater. (Only Rinnai certified technicians should attempt to work on a Rinnai tankless water heater. This video is for entertainment purposes only.) #plumbing #Plumber #plumbingservices #rinnai #tankless #fyp #explorepage | The Plumbing Jedi

In this Tech Tip episode, we discuss routine maintenance; specifically the proper way to flush a Rinnai tankless water heater. Rinnai's Tech Tip series has been created to help the PRO with troubleshooting, diagnostics, and other best practices with Rinnai products. More resources can be found in the Rinnai PRO portal on our website www.rinnai.us #hvac | #contractor | #plumbing | #mechanical | #trades | #sustainable | #energyefficient | #Rinnai | Rinnai