48
ED250
08-2018
DL4614-070
dormakaba ED250 IG Installation Instructions
Chapter 16
16.7 Remove cement case cover.
16.7.1 Remove cement case cover.
1. Remove the twenty one 8-32 x 3/4"
PFHMS securing the cover to the cement
case.
2. Remove cover to access ED250 operator.
16.8 Single door, install and terminate 115 Vac liquidtight conduit and
wiring
3
4
115 VAC
Neutral
Fig. 16.8.1 Cement case 115 Vac fitting
1
Accessory terminal
blocks
2
Power off/on switch
3
115 Vac liquidtight
fitting (by others)
Fig. 16.8.2 115 Vac terminal block
3
Power off/on
switch, power
connection board
4
115 Vac terminal
block
16.8.1 Installation of 115 Vac conduit from
blockout to cement case.
1. Install 115 Vac liquidtight conduit and
conduit fitting into cement case.
WARNING
Installation of 115 Vac conduit and
fitting and termination of wiring
must be done by qualified
personnel.
WARNING
115 Vac power source for ED250
must be OFF!
16.8.2 Route 115 Vac wiring into cement
case and terminate wiring.
1. Terminate 115 Vac and neutral wires at
115 VAC terminal block located near
power off/on switch
2. Terminate ground (green) wire at one of
the ED250 operator mounting screws.
Use suitably sized ring lug to terminate
wire at mounting screw.
Fig. 16.7.1 Cement case cover removed
16.7.2 Double doors
1. Remove the twenty one 8-32 x 3/4"
PFHMS securing the cover to each
cement case.
2. Remove covers to access ED250
operators.
3
2
1