
Chip Brunk
This company really doesn't care. Hard to say what is an app versus hardware issue though. Frequently fails to stop recirculating and often doesn't reflect actual status. Biggest gripe is that I bought the Rinnai because I wanted a tankless heater that worked with Google which it originally did. The newer app does not. Rinnai blames it on Google but somehow thousands of devices have figured out how to properly program their apps to work with Google. I own many myself.

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