Parameter mode Parameter settings menu

What the display is showing

Installer menu for changing the boiler's parameters from the PC board. Example in the guide: parameter A2 sets the vent material (A = PVC, B = CPVC, polypropylene or other) for the exhaust temperature limit. Only change what an instruction tells you to change.

Applies to: Rinnai I-Series Plus boilers and combis (150K and smaller, 175K and higher)

What to do

1. Remove the front panel; the PC board is at the lower left.
2. Press and hold the left SW1 button for 5 seconds.
3. Use the up and down arrows to scroll to the parameter, then press Select.
4. Change the value and press Select to store it.
5. Press the left SW1 button to leave the menu.

Models that show this code

8 models in I-Series Plus 150K and smaller, I-Series Plus 175K and higher

Other codes on the same units

• SW1-SW3 PC board buttons (SW1, SW2, SW3)
• ECL Reset complete (gas solenoid circuit)
• FFF Maintenance performed marker
• LC Lime condition – flush plate heat exchanger
• P Venturi reset: first screen
• PCL Venturi reset accepted
• Perf data Performance data menu
• SS Service Soon reminder