Rinnai RX199i Manual page 5

Adjust the tankless water heater parameter
settings by choosing one of the two options
below:
•
Option 1 (Recommended): Adjust
parameter settings using a Bluetooth®-
capable Smart Device.
• Option 2: Adjust parameter settings
from the tankless water heater
integrated controller.
Note: To utilize BLE, your connecting device
(smartphone, tablet, computer, etc.) must have
Bluetooth 4.0 or a newer version. Contact your
connecting device manufacturer if you are not
sure if your connecting device has Bluetooth 4.0
or a newer version.
1. Download the Rinnai Central
scanning the following QR code:
2. Open the Rinnai Central
smart device. Create an account and log in.
3. Power cycle the water heater (turn off
electrical power to the water heater, then
turn on power again). Power can be turned
off by unplugging the power cord or turning
off electricity at the circuit breaker. The
controller does not control the electrical
power to the water heater.
Gas Conversion Manual for Condensing Tankless Water Heaters
4. Push the Bluetooth button on the controller.
The Bluetooth LED light turns solid (Figure 1).
5. Tap "Connect to a Rinnai Tankless Water
app by
app from your
6. Follow the steps in the Rinnai Central
7. Adjust any other parameters if needed.
8. Proceed to section "4.2 Gas Operating
Figure 1
LED light
"Bluetooth"
button
Heater" on the Rinnai Central
You will hear a beeping sound when pairing
between the app and water heater is
established.
Figure 2
app to change the gas type of your
tankless water heater.
Instructions" to continue the gas
conversion steps.
120
app (Figure 2).
5