93
ED50
08-2018
DL4614-140
dormakaba ED50 OHC Installation Instructions
Chapters 36 and 37
"D" door width,
inches
"W" door weight, pounds
100
125
150
175
200
36
3.0 s
3.5 s
3.5 s
3.0 s
3.0 s
42
3.5 s
4.0 s
4.0 s
4.5 s
4.5 s
48
4.0 s
4.5 s
4.5 s
5.0 s
5.5 s
Minimum opening time to backcheck or 80 degrees (whichever occurs first).
Minimum closing time from 90 degrees to latchcheck or 10 degrees (whichever occurs
first).
36.1.2 A156.19, Table I: Minimum opening and closing times.
36.1.3 A156.19, Table II: Total opening time to 90 degrees.
Backcheck at 60°
Backcheck at 70°
Backcheck at 80°
Table I plus 2 s
Table I plus 1.5 s
Table I plus 1 s
If door opens more than 90°, it shall continue at the same rate as backcheck speed.
Backcheck occurring at a point between positions shall use lowest setting.
36.1.4 Other door weights and widths
Closing time T = (D
W
)/188
D = Width of door in inches.
W = Weight of door in pounds.
T = Closing time to latch check in seconds.
37 Install door signage, header cover
37.1 Install door signage
37.1.1 Install door signage plated on type of door
installation.
Install applicable door signage as outlined in Chapter 13,
ED50 door signage.
37.2 Install header cover
37.2.1 Install header cover.
CAUTION
1. Insure all wiring is secured inside of header.
2. Check tightness of all wiring connections.
3. Check ribbon cable connections.
Fig. 37.2.1 Single door header cover
1
1/4-20 x 1/2" FHMS
1
Fig. 37.2.2 Header cover fastener
4. Secure header cover to jamb brackets with
1/4-20 x 1/2" flat head machine screws.
