Owner's manual

INSTALLATION INSTRUCTIONS LR100VDK

ELECTRIC LATCH RETRACTION DEVICE KIT

MODELS: 3327A, 3348A,3527A, 3548A, 9827,

9847, 9849, 9857, 9927, 9947, 9949, 9957 & 9975

P:\INSTALLATION INST\SWITCH KIT\INST-LR100VDK.vsd REV H 10-13 Page 1

Any suggestions or comments to this instruction or

product are welcome. Please contact us through

our website or email engineer@sdcsecurity.com

Step 1

Remove Von Duprin installed

mechanical dogging assembly.

VON DUPRIN MECHANICAL

DOGGING ASSEMBLY

Step 2

Slide the LR100 Electric Latch Retraction

assembly into device and attach the linkage

to the latch retraction rod.

ELECTRICAL DATA

24VDC @ 700/200mA

RED (+) BLK (-)

PATENT PENDING

801 Avenida Acaso, Camarillo, Ca. 93012 • (805) 494-0622 •

www.sdcsecurity.com • E-mail: service@sdcsecurity.com

NOTE Retro-Fitting Vertical Rod Devices:

Before retro-fitting an electric latch assembly into a

vertical device, the following must be done to ensure

proper alignment. Disconnect the vertical rods from

the device head. Install the electric latch assembly

as shown above. Once the ELR is properly installed

energize it so that the push pad is dogged down, by

doing so it will allow for proper alignment for the

vertical rods. Finally reconnect the vertical rods to

the device and make the proper adjusments.

INSTRUCTIONS CONTINUED ON BACK OF PAGE

CLEVIS

CLEVIS PIN

VON DUPRIN LATCH

RETRACTION ROD

LR100 LINKAGE

Disconnect vertical rods from the

Device head

PAGE 1
801 Avenida Acaso, Camarillo, Ca. 93012 • (805) 494-0622 • www.sdcsecurity.com • E-mail: service@sdcsecurity.com INSTALLATION INSTRUCTIONS LR100VDK ELECTRIC LATCH RETRACTION DEVICE KIT MODELS: 3327A, 3348A,3527A, 3548A, 9827, 9847, 9849, 9857, 9927, 9947, 9949, 9957 & 9975 Step 1 Remove Von Duprin installed mechanical dogging assembly.
PAGE 2
Step 3 Carefully slide the LR100 assembly back out until the linkage JUST makes contact with the latch retraction rod. Tighten set screws. TIGHTEN SET SCREWS TO LOCK DEVICE IN POSITION BACK LR100 OUT UNTIL LINKAGE JUST MAKES CONTACT HERE SET SCREWS INSTALLATION INSTRUCTIONS LR-1VD CONNECTING ROD FOR USE ON VON DUPRIN DEVICES LESS DOGGING FEATURE Push Pad When retrofitting to existing vertical rod devices, adjustment of the rods are required for proper assembly of the LR100VDK Kit.
PAGE 3
EARTH GND NEUTRAL HOT To AC Mains VON DUPRIN POWER SUPPLY DC Output +- KEY SWITCH OR ACCESS CONTROL MODELS PS873 OR P914 SINGLE DEVICE RED BLK EARTH GND NEUTRAL HOT To AC Mains VON DUPRIN POWER SUPPLY DC Output +KEY SWITCH OR ACCESS CONTROL (Controls Both Devices) MODELS PS873 OR P914 RED BLK RED BLK Note: Power the 100VDK devices using the MAIN OUTPUT terminals. The zone controller cards are not required and can damage the latch retraction units if used.