Novoferm N-423 Bedienungsanleitung Seite 53

3.6 Functioning of the integrated safety unit
If the garage door encounters an obstruction during closing, the operator stops
and releases the obstruction by opening the door to the upper limit position, see
chapter Force learning cycle.
If the garage door encounters an obstruction during opening, the drive stops and
moves back to release the obstruction. The door can be closed again by pulsing.
4 Installation and assembly
4.1 Safety information for installation and assembly
• Installation work may only be carried out by qualified technicians.
• Read these installation instructions before you start installing the product.
4.2 Drive and accessories
2x
AWG 22
Fig. 4: Drive and accessories
2x
AWG 22
2x
AWG 22
2x
AWG 22
Y-OB
2x 1,0
EN - 51