22 | Instructions for Use
BIF8plus
1
Error diagnosis activation & switching contacts:
recognizes when one of the switching contacts is no longer elec-
BIF8plus
trically separated due to a defect. In this case, the activation of the switching
contacts is deactivated. For the safety of the user, further switching commands
are ignored. This faulty condition is indicated by the red LED on the front of
the housing.