1
PARTS CHECK
1) MAKE SURE THE CORRECT MULLION IS BEING USED AND THE APPROPRIATE RIM DEVICES
ARE INSTALLED.
2) MAKE SURE ALL NEEDED PARTS ARE ON HAND.
3) REMOVE EXISTING MULLION AND TOP MULLION FITTING FROM DOOR OPENING.
NOTE: LIST DOES NOT REFLECT ALL POSSIBLE APPLICATIONS
1. CR UNIT
6. SCREW PACK
1/4”-20x3/4” UFPHMS
(4 QTY)
2. TOP MULLION FITTING ASSY.
3. TOP MULLION FITTING BASE
4. ADJUSTMENT SHIM
5. MORTISE CYLINDER
1-1/4” MORTISE CYLINDER
REQUIRED WITH STANDARD
“A” CAM (3/4” LONG, 5/16” WIDE)
NOTE: LONGER CYLINDERS
REQUIRE BLOCKING RINGS
SUPPLIED BY OTHERS
CYLINDER NUT
(1 QTY)
CYLINDER RETAINER
BRACKET (1 QTY)
1/4”-20x2” PPHMS
(4 QTY)
CRF-4023 AND CR-4023 MULLION RETROFIT KIT
INSTALLATION INSTRUCTIONS
PAGE 4
1. SCREW IN ADJUSTMENT SCREW ON THE TOP MULLION
5
CYLINDER REMOVABLE MULLION
INSTALLATION
2. DROP BOTTOM OF MULLION ASSEMBLY OVER THE
ADJUSTMENT
SCREW
LOCATOR
PLUNGER
4. ONCE THE MULLION ASSEMBLY IS IN PLACE, SLIDE A SCREWDRIVER THRU THE SLOT ABOVE THE
TOP MULLION FITTING ASSEMBLY IN BY
ONE-QUARTER
TURN AND REPEAT. IF KEY STILL DOES NOT
FREELY TURN, REPEAT PROCESS UNTIL KEY FREELY TURNS AND MULLION ASSEMBLY CAN BE PULLED
FROM OPENING.
6. INSERT MULLION ASSEMBLY BACK INTO OPENING.
7. FINISH (PAINT) MULLION MAKING SURE TO MASK THE WARNING STICKER TO PREVENT PAINTING OVER IT.
5. TURN THE KEY IN THE CYLINDER. IF IT DOES NOT FREELY TURN, TURN THE ADJUSMENT SCREW IN THE
THE MULLION ASSEMBLY SHOULD LOCK IN
PLACE. IF NOT, REPEAT THE PROCESS UTILIZING
ADDITIONAL ADJUSTMENT SHIMS.
4) SWING THE MULLION ASSEMBLY BACK IN PLACE.
4
BOTTOM MULLION FITTING AND SWING MULLION
ASSEMBLY INTO PLACE. IF MULLION ASSEMBLY WILL
NOT SWING AND LOCK INTO PLACE, LOOK AT THE
LOCATION OF THE PLUNGER WITH RESPECT TO THE
LOCATOR ON THE CR UNIT.
FITTING ASSEMBLY AS FAR AS POSSIBLE.
A. IF THE PLUNGER IS ABOVE THE LOCATOR, THE
MULLION ASSEMBLY IS TOO SHORT.
1) SWING THE MULLION ASSEMBLY AWAY FROM
THE DOOR OPENING.
2) LOOSEN THE TOP MULLION FITTING ASSEMBLY
MOUNTING SCREWS ENOUGH TO SLIDE IN THE
ADJUSTMENT SHIM.
3) SLIDE THE ADJUSTMENT SHIM BETWEEN
THE FRAME AND THE TOP MULLION
FITTING BASE AND RE-TIGHTEN THE
MOUNTING SCREWS.
ADJUSTMENT SHIM
B. IF THE PLUNGER IS BELOW THE LOCATOR,
THE MULLION ASSEMBLY IS TOO LONG. RESIZE THE
MULLION ASSEMBLY PER SECTION , STEPS 3 AND 4.
3. TURN THE KEY IN THE CYLINDER AND PULL THE MULLION ASSEMBLY AWAY. RE-INSTALL MULLION
ASSEMBLY. REPEAT FOUR TO FIVE TIMES TO ENSURE PROPER FUNCTION.
CYLINDER AT THE TOP OF THE CR UNIT AND BACK THE ADJUSTMENT SCREW OUT OF THE TOP MULLION
FITTING ASSEMBLY UNTIL THE MULLION ASSEMBLY IS HELD TIGHT.
*D-4313*
D-4313
Customer Service
1-877-671-7011 www.allegion.com/us
© Allegion 2014
Printed in U.S.A.
D-4313 Rev. 01/14-b
Summary of Contents for CRF-4023
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