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

Rinnai Demand Duo is perfect for multi-residential buildings. Smith and Long was recently called in to restore domestic hot water to a multi-residential building that previously had two traditional tank water heaters. They recommended two of Rinnai's Demand Duo® commercial hybrid systems as the best replacement option. According to Smith and Long, the Demand Duo®'s design reduces thermal stress on the storage tank, which helps increase its lifespan. Its major components are easily accessible for