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18.1.1 Activating Devices
This opener is compatible with all devices using a dry contact switch, usually hardwired or radio controlled. Jamb mounted switches can
be used but are not practical for individuals using a wheelchair because of their range of motion (positioning their wheelchair to clear the
door opening) and sometimes limited strength to push a button too far away. (See ADA drawing on page 6) In a vestibule entrance a
switch must be installed in the vestibule space to prevent entrapment and the doors can be sequenced to ease the traffic flow and limit
the time of both doors being open to outside weather conditions. A person using a wheelchair needs a minimum of 48" clearance to the
door swing for doors in series.
18.1.2 Electric strike
Electric strike 24 VDC power is supplied from the board on an ADA unit. When the door is triggered a contact closure occurs to energize
the strike. The contract closure is applied 200 msec. Before door activates and continues for 2 seconds after the door begins to open.
The electric strike operation is achieved by connecting 24 VDC to strike in (terminal 4 to terminal 5 of the terminal block) and connecting
the strike power wires to strike out (terminal 6) and ground (terminal 3).
After all adjustments have been finished, the face cover must be installed to the header box. There are 8 counter sunk screw locations
on the underside of the face cover, the outside pairs, mount to the header box. The inside pairs thread into the drive unit mounts, take
care starting the ¼ X 20 NC machine screws as the mounting brackets are mounted, allowing them to sometimes be slightly off-centre
to the face cover holes.
Install all safety, traffic control, and instruction decals to the door as required. This is very important. Failure to do this leaves the installer
LIABLE for any accident that might occur. This must be done!
A summary of the ANSI standard 156.19 requirements for safety decals is as follows:
Each decal shall be mounted on the door at a height of 58 ± 5" (1470 ± 130 mm) from the floor to the centre line of the sign. The sign
chosen will depend on the classification of the door opener.
Clean the area well and apply the decal by removing the upper portion of the backing and rolling the decal onto the door. Check to
confirm the decal is straight. Use a flat edged soft spreader to smooth out the decal. Remove the lower backing from the decal and
smooth out any air pockets.
Analog board – strike out +ground, jumper between strike in + 24DC
Digital Board – N.O. + GND
After all adjustments have been finished, the face cover must be installed to the back plate by snapping cover into position.
18.0 INSTALLATION WRAP UP
18.1 Add-Ons Compatibility
18.2 Header Cover Installation
18.3 Safety Decals
Page 29 of 31
WebDoor
info@webdoor.com
www.webdoor.com
Issued Date: 2017-03-28
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