NIBE · F1245 Ground Source Heat Pumps
The software update process for the F1245 was interrupted before completion, possibly due to a power cut or other unexpected event.
Click steps to track your progress.
Ensure power supply to the F1245 is stable and restored.
During start-up of the F1245, hold down the OK button continuously.
Continue holding the OK button until the green lamp begins to illuminate (approximately 10 seconds).
Releasing the button will reset the software to the previous version, allowing the unit to function.