*D-4313*
D-4313
5
CYLINDER REMOVABLE MULLION
INSTALLATION
1. SCREW IN ADJUSTMENT SCREW ON THE TOP MULLION
FITTING ASSEMBLY AS FAR AS POSSIBLE.
2. DROP BOTTOM OF MULLION ASSEMBLY OVER THE
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.
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.
PLUNGER
ADJUSTMENT
SCREW
LOCATOR
ADJUSTMENT SHIM
4) SWING THE MULLION ASSEMBLY BACK IN PLACE.
THE MULLION ASSEMBLY SHOULD LOCK IN
PLACE. IF NOT, REPEAT THE PROCESS UTILIZING
ADDITIONAL ADJUSTMENT SHIMS.
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.
4. ONCE THE MULLION ASSEMBLY IS IN PLACE, SLIDE A SCREWDRIVER THRU THE SLOT ABOVE THE
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.
5. TURN THE KEY IN THE CYLINDER. IF IT DOES NOT FREELY TURN, TURN THE ADJUSMENT SCREW IN 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.
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CRF-4023 AND CR-4023 MULLION RETROFIT KIT
INSTALLATION INSTRUCTIONS
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
3. TOP MULLION FITTING BASE 6. SCREW PACK
1/4”-20x3/4” UFPHMS
(4 QTY)
CYLINDER NUT
(1 QTY)
4. ADJUSTMENT SHIM
2. TOP MULLION FITTING ASSY.
CYLINDER RETAINER
BRACKET (1 QTY)
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
1/4”-20x2” PPHMS
(4 QTY)
Customer Service
1-877-671-7011 www.allegion.com/us
© Allegion 2014
Printed in U.S.A.
D-4313 Rev. 01/14-b
2
DOOR OPENING LAYOUT
1. DOOR SHOULD BE FITTED AND HUNG INSIDE FRAME.
2. CHECK SQUARENESS OF FRAME AT CENTER OF OPENING WITH RESPECT TO THE DOORS. IF FRAME IS
NOT SQUARE, IT MAY BE NECESSARY TO SHIM THE TOP FITTING WITH SUITABLE SHIMS TO PROVIDE A
SQUARE FIT TO GET PROPER MULLION ENGAGEMENT.
3. MARK CENTERLINE OF OPENING ON TOP FRAME.
OPENING CL
SQUARE
3
MULLION FITTING INSTALLATION
1. MARK THE TOP OF THE FRAME PER THE DRILLING TEMPLATE FROM THE CENTER OF THIS BOOK.
CENTER PUNCH, DRILL AND TAP MARKED HOLES THRU BOTH FRAME SKIN AND REINFORCEMENT.
DRILLING TEMPLATE
2. MOUNT TOP MULLION FITTING ASSEMBLY AND TOP MULLION FITTING BASE ON FRAME USING FOUR
1/4”-20x2” PPHMS.
TOP MULLION FITTING BASE
TOP MULLION FITTING ASSEMBLY
1/4”-20x2” PPHMS (4 QTY)
4
MULLION PREPARATION
1. SLIDE CR UNIT OVER TOP OF EXISTING MULLION. USING THE CR UNIT AS A TEMPLATE, MARK THE
CENTER OF THE FOUR COUNTERSUNK HOLES. THEN REMOVE THE CR UNIT FROM THE MULLION. DRILL
AND TAP THE FOUR MARKED LOCATIONS FOR 1/4”-20 MACHINE SCREWS.
0~1/8” GAP ALLOWABLE
MARK, THEN DRILL AND TAP
FOR 1/4”-20 MACHINE SCREWS
PAGE 2
2. USING CYLINDER NUT AND CYLINDER RETAINER BRACKET, INSTALL MORTISE CYLINDER IN CR UNIT.
IT MAY BE NECESSARY TO PUSH THE SPRING LOADED LOCKING PLATE IN THE CR UNIT UP TO SCREW ON
THE CYLINDER NUT. AFTER INSTALLING THE CYLINDER, INSERT AND TURN KEY TO CHECK FUNCTION OF
THE CR UNIT (SEE BELOW).
RADIUS ON LOCKING
PLATE WILL MOVE UP
WHEN TURNING KEY
KEYWAY IS
UPSIDE DOWN
3. ASSEMBLE THE CR UNIT TO THE MULLION WITH FOUR 1/4”-20x3/4” UFPHMS.
1/4”-20x3/4” UFPHMS
4. MEASURE THE HEIGHT OF THE DOOR OPENING AS SHOWN BELOW AT THE CENTERLINE OF THE DOOR
OPENING. RECORD MEASUREMENT (
“Y”
) HERE: ____________
TOP OF DOOR STOP
“Y” “Y”
FINISHED FLOOR
5. MARK MULLION AND CR UNIT ASSEMBLY ON ALL SIDES OF THE MULLION BODY TO THE MEASURMENT
TAKEN IN STEP 5 MINUS 5/8”. THEN CUT THE
MULLION ASSEMBLY TO THE MARKED LENGTH.
“X”
“X” = “Y” - 5/8”
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