0548-991-41---50e_2019.10.indd
ETS 73
E
G
H
I
C
D
A
B
F
0548-991/42e
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Operator manual
3
PRODUCT DESCRIPTION
3.1
General remarks
The swing door drive mechanism ETS 73 allows an automatic opening and closing of swing doors.
The door is opened either automatically or manually via the control elements. The closing is initi
-
ated upon expiry of the programmed hold-open time. If the Push-and-Go function is enabled, the
door just requires a slight manual push upon which the drive mechanism carries out an automatic
opening sequence.
The operating characteristics of the door can be determined via the program selector (selection
of the operating modes).
A swing door installation may consist of the elements designated hereafter:
A Branch box*
B Detector*
C Swing door drive mechanism ETS 73
D Safety element*
E Electric lock*
F Door wing
G Key-operated pivoting switch*
H Push-button*
I Program switch
* Option
