Support for Rinnai Control-R Water Heater monitoring and control device for Home Assistant. Thank you for contacting Rinnai. If you are referring to the on demand timers listed in the Control-R 2.0 ...

When you use links on our website, we may earn a fee. A hot shower is one of life’s simple pleasures, but you no longer need a bulky, cumbersome, and potentially leaky water heater tank to enjoy ...