
Tom Osborn
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UPDATE: Somehow, the app became WORSE with recent update! This app is completely useless. It constantly disconnects from the water heater, and when it is connected, its functionality is minimal. To reconnect you have to unplug the water heater then wait for it to reconnect. So stupid. If you are considering a tankless water heater, check other brands before buying a Rinnai.
8 people found this review helpful

Laura Johnson
Worked great until last update. Since then, it took out my recirculation time setting and set it to 5 minutes, won't let me change it, won't let start recirculation, nor can I change the times in my schedules. Now I waste water running until it gets hot as I live in MI. I may as well go back to a tank. Fix it or go back to prior version. I don't have any push buttons. I only have the wifi module and app. Disappointing.
11 people found this review helpful

Long T.
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After update..I keep getting "Control Fail" what is going on??? This app is so terrible...The company doesn't seem to care much. The app won't load most of the time, and when it loads it works less than 25%. I have to clear cache and login again. Now my equipment is completely disappeared from the dashboard. Can't seem to connect it at all after many tries..
4 people found this review helpful
Rinnai America Corporation
April 15, 2024
Thank you for your message, and we apologize for the issue. We are working on getting this corrected. It appears that this can occur if the application has been running in the background for an extended time and credentials to the cloud expire. As we work on getting this corrected, the workaround when this occurs is to log out and back in.