1. Normal operation. 2. Differential switch cut-in.
3. The device performs a test of the system
of at least 20sec. (Red indicator blinking).
5.
Open the hatch to section the system.
Note:
attempt a manual reset by opening the hatch
and raising the lever. If the reset fails, stop attempt-
ing the reset operation and contact a specialised
technician.
4. Reset not successful due to system
problems.
FROM AUTOMATIC TO MANUAL
MANUAL OPERATION