What type of regular maintenance does a Rinnai Tankless Water Heater require?
There are two types of periodic maintenance that your service technician should perform to keep your Rinnai tankless water heater in top shape. It’s important to note, the time in between necessary maintenance will depend on the water quality in your home.
1. The in-line screen filter should be checked periodically for debris and cleaned.
2. The unit should be flushed periodically to keep it free of scale and lime, which can shorten the water heater’s lifespan over time. This process should be completed by a professional installer. Please contact an installer near you.
Our How to video just in case you want to do some maintenance on your own.
Read the full article from Fine Home Building - Master in a Minute Video: Tankless Water-Heater Maintenance