Rinnai RCB Serie Manuel page 8

1. From the home page of the screen, press SETUP (Figure 9). The system will prompt the user to choose and
enter a password. Choose Installer from the dropdown menu and then enter 9419 as a password.
2. Click Boiler Setup; the screen below (Figure 9) appears.
3. Locate Fuel Type on the list and select LP for Propane Gas. NOTE: The units are shipped on NG (Natural
Gas) as default.
Figure 9
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Rinnai Commercial Boiler Conversion Manual