Nabco GT20 User Manual

Rev. 8-29-17 Part #C-00170
www.NabcoEntrances.com GT20 Swing Door Owners Manual
7 of 10
Walk out of the Activating Zone.
a. After a brief time delay (at least 1-1/2 seconds), the door should fully close smoothly, without impact.
b. 
c. If the Swing door closes (1) foot per second or faster, adjustments must be made.
7.4.3 Sensor Check for Safety Side of Swing Door
Walk toward the Safety side of Swing door. At the same time, have someone else approach the Activating side of the
Swing door.
a. If the door is equipped with an overhead mounted presence sensor, as long as you are in the Safety area of the
door, it should not open. Please see .
DN 1735
Swing Door Plan with
Mo on Detector Ac va on and
Overhead Presence Detec on Safety
5” max 5” max
Guide Rail Minimum length to
End of Door in Open Posi on
Sensor
Sensor
Ac va on
Zone
Safety
Zone
5” max
43” minimum
ac va ng length
Door Pivot
Threshold
5” max

b. If the door is equipped with a door mounted presence sensor, the door may start to open but should reverse, stop,
or slow down. Please see .
DN 1736
Sensor
43” minimum
ac va ng length
Safety Zone
5”
max
5” max
Safety Zone
Door Pivot
Ac va ng
Zone
5”
max
Threshold
Guide Rail
(if installed)
minimum length to end
of door in Open Posi on
Sensor
1”
Walk through Activation Zone

Nabco GT20 Specifications

General

Brand	Nabco
Model	GT20
Category	Door Opening System
Language	English