EICR Code F1 Explained (Correctly FI – Further Investigation)

The term “F1” is sometimes used by mistake when referring to EICR Code FI (Further Investigation). The correct classification is FI, which means further investigation is required to determine whether a fault exists and whether it poses a risk.

Any FI observation should be assessed by a qualified electrician, with further testing, fault finding and repairs carried out where necessary to confirm the condition of the installation.

View the full explanation here: EICR Code FI – Further Investigation

RW Currion Electrical, your local qualified electrician in Banbury, can help you understand what an FI observation means and what to do next.