Installation Guide

Rinnai Tankless Water Heater Installation and Operation Manual 97
Instructions on this page are correct at the time of publishing; however, these instructions may be
updated without notice. To make sure you have the most current instructions, please visit
rinnai.us/wifi (for United States installations) or rinnai.ca/wifi (for Canadian installations).
To download the Rinnai Central app:
1. Scan the QR code shown to the right.
2. Download the Rinnai Central app from the app store.
To configure your tankless water heater using the Rinnai Central app:
Note: To use the Rinnai Central app BLE feature with your tankless water heater,
your connecting device (smartphone, tablet, computer, etc) must support Bluetooth
4.0 or newer. Contact your connecting device manufacturer if you are not sure if
your device supports Bluetooth 4.0 or newer.
1. Press and release the Bluetooth button on the controller. The Bluetooth
LED on the controller turns solid blue.
2. Log into the Rinnai Central app with a professional account and choose “Connect to a
Rinnai Tankless Water Heater.”
3. The water heater will beep once when pairing is successful. If the pairing mode on the
water heater expires without having successfully paired, the water heater will beep twice.
4. Follow the Rinnai Central app through setting up your tankless water heater.
To connect a Rinnai BLE push button to your tankless water heater:
1. Press and hold the Bluetooth button on the controller until the Bluetooth LED on the
controller starts blinking.
2. Press and hold the Rinnai BLE push button until the green light flashes. The water heater
will beep once when pairing is successful. If the pairing mode on the water heater expires
without having successfully paired, the water heater will beep twice. Pressing the Rinnai
BLE push button starts recirculation of your tankless water heater.
Figure 109
Figure 110
Sample Screen