What the manual says
Manufacturer manualPressure switch has closed and the fan is running
From this model's manual
Verified against the Baxi Boiler Solo 3 30 Pf installation & service manual.
DIY fix possible
Check that the external flue terminal is not blocked by debris or leavesEnsure the power supply to the boiler is consistentMonitor the boiler to ensure it proceeds to the ignition stage (Burner LED)
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All 30 fault codes on the Solo PF
Seeing a different code? Every code this model can display, in one place.
Boiler OnBoiler On (Orange LED)Boiler On light onBurner LED GreenBurner OnBurner On light offE01E03E24E26E26 186E26 219E26 221Fan OnIndicator light inside box litLockoutLockout lightLockout light onOverheatOverheat (Red LED)Overheat indicator lightOverheat Neon IlluminationPeripheral / Pump LED GreenPilot OnPilot On lightPilot On light onPilot/Ignition LED GreenPower LED GreenPower On (Green LED)