Rev. 10-7-16 Part #C-00140
www.NabcoEntrances.com GT20 Control Wiring and Programming Manual
DN 1186
PROGRAM SELECTOR
BUTTONS
POWER SWITCH
GT20 OPERATOR ASSEMBLY
GT20 OHC
OPERATOR ASSEMBLY
Night
Exit
Automa c
Hold Open
Manual
PROGRAM SELECTOR
BUTTONS
Figure 3-1
Table 3-1
X
X
X
X
One WayInterior Activation Device