Electrical connections
Before working on the control panel, disconnect the mains power supply and remove the batteries, if any.
Remove the protective cover to access the terminal block.
A
Control panel
B
Gearmotor delayed while opening
C
Gearmotor delayed while closing
D
230 V AC - 50-60 HZ power supply input
1
Yellow/green cable
D
A
1
W
V
U
C
1
W
V
U
B