5
ED900
02-2020
08125330
dormakaba ED900 Installation Instructions – Double egress door
Chapter 2
2 Product description
2.1.1 Intended use.
The ED900 is a low energy electromechanical operator
used exclusively for opening and closing interior swing
doors.
The ED900 operator must be installed on an interior
building surface.
2.1.2 Low energy operator.
ED900 is supplied only as a low energy operator.
• The operator is supplied with a reduced power motor
and a brake (Para. 4.4 - component view).
• The brake is used during door hold open time.
WARNING
To reduce risk of injury to persons, use this
ED900 operator only with a swing door for
which the ED900 is designed for.
• Reference Chapter 6, Technical data.
TIPS AND RECOMMENDATIONS
Insure operator door configuration is qualified
for use on the respective smoke or fire rated
door.
2.1.3 ED900 maximum door specifications.
Reference Para. 6.2, Operating specifications.
2.1.4 ED900 hardware – double swing doors.
Reference Chapter 5 for ED900 hardware overview.
Hinge
Hinge
Exterior side of door
Interior side of door
Left hand door (LH)
Left hand reverse door (LHR)
Right hand reverse door (RHR)
Right hand door (RH)
2.2.1 Handing of door.
2.1 Product description
2.2 Handing of door
Fig. 2.1.1 ED900 operator
