INSTRUCTIONS FOR INSTALLING
12-3828 SERIES RIM FIRE EXIT DEVICE
K-HTB APPLICATIONS
ATTENTION!
SLIDE WASHER
OVER THE CYLINDER TAIL BEFORE
BACK PLATE INSTALLATION
US PATENT No 268003
CANADIAN PATENT No RD1981
CAUTION!
BEFORE STARTING:
- INSTALL MULLION IF USED;
- DOOR SHOULD BE FITTED AND HUNG;
- CHECK BOX LABEL FOR SIZE OF EXIT DEVICE.
AVAILABLE STOCK LENGTHS:
LENGTH "E" - 32" DOOR, NO CUT REQUIRED.
CAN BE CUT TO FIT DOORS DOWN TO 24" WIDE.
LENGTH "F" - 36" DOOR, NO CUT REQUIRED.
CAN BE CUT TO FIT DOORS DOWN TO 30" WIDE.
LENGTH "G" - 48" DOOR, NO CUT REQUIRED.
CAN BE CUT TO FIT DOORS DOWN TO 36" WIDE.
DOOR
DOUBLE DOOR WITH 12-980 MULLION
SINGLE DOOR
DOOR
DOOR
OUT
RIGHT HAND
REVERSE BEVEL
LEFT HAND
REVERSE BEVEL
THIS EXIT DEVICE IS NON-HANDED
IMPORTANT:
1. FOR RIM CYLINDER APPLICATIONS:
INSTALL CYLINDER TAIL WASHER TO CYLINDER
TAIL PIECE. SEE STEP THREE FOR DETAILS.
2. CLEAR AWAY ANY RAISED PROJECTIONS
TO ALLOW EXIT DEVICE TO REST
ON FLAT SURFACE
OF THE DOOR.
FIRST
FINISHED FLOOR
FOR DOORS WITH STILE RAIL
MUST OVERLAP STILE BY 1/2" MIN.
FOURTH
APPLY RAIL ASSEMBLY
CAUTION:
DO NOT CUT CLOSER THAN
3 1/2" FROM THE CONNECTING
ARM PIVOT IN THE PUSH RAIL
B
A
DEPRESS ARM INTO RAIL OPENING AND SLIDE RAIL ONTO CHASSIS.
LEVEL RAIL AND FASTEN MOUNTING PLATE
FIFTH
APPLY COVERS AND STRIKE
FOR EXIT ONLY APPLICATIONS
THIRD
APPLY HARDWARE
SECOND
PREPARE DOOR
A
41"
VERTICAL REFERENCE LINE
(C
L OF CHASSIS)
PLACE MOUNTING PLATE TIGHT
AGAINST RAIL AND ATTACH IT TO
THE DOOR WITH THREE #10
ROUND HEAD SCREWS
VERTICAL REFERENCE LINE
(C
L OF CHASSIS)
2 1/4"
2 1/4"
ATTACH END CAP TO
MOUNTING PLATE
WITH TWO COVER
SCREWS
MOUNTING BRACKET
RAIL ASSEMBLY
ATTACH COVER TO CHASSIS WITH
FOUR #8 TRUSS HEAD MACHINE SCREWS
ATTACH STRIKE WITH TWO STRIKE
SCREWS AND ADJUST FOR PROPER
POSITION. DRILL AND TAP TWO ADDITIONAL
HOLES AND FASTEN STRIKE IN PLACE
THRUBOLT OUTSIDE
TRIM (IF USED) TO
CHASSIS
CENTER
CHASSIS
ASSEMBLY
"X"
"Y"
1 3/4" MIN.
VERTICAL
REFERENCE LINE
(C
L OF CHASSIS)
HORIZONTAL
REFERENCE LINE
(C
L OF CHASSIS AND
RAIL ASSEMBLY)
HORIZONTAL
REFERENCE LINE
(C
L OF CHASSIS AND
RAIL ASSEMBLY)
VERTICAL REFERENCE LINE
(C
L OF CHASSIS)
VERTICAL
REFERENCE LINE
(C
L OF CHASSIS)
HORIZONTAL REFERENCE LINE
(C
L OF CHASSIS AND RAIL ASSEMBLY)
VERTICAL REFERENCE LINE
(C
L OF CHASSIS)
WHEN CYLINDER IS USED -
IT MUST BE POSITIONED IN
THE MIDDLE OF TRIM, AS
ILLUSTRATED
LEVEL
ATTACH RAIL ASSEMBLY TO THE CHASSIS
WITH TWO #8 TRUSS HEAD MACHINE SCREWS.
MOUNTING PLATE
END CAP
649 STRIKE SHOWN
HOLD DOWN PUSH RAIL,
CUT OFF AND DEBURR.
APPLY TEMPLATE ON THE DOOR ALONG REFERENCE
LINES AND TAPE IT WITH SUPPLIED TAPE.
IF DOOR ALREADY HAS ANSI DOOR PREP
(161 CUT-OUT), OR HAS 2 1/8" DIA HOLE AT 2 3/4"
BACKSET, POSITION TEMPLATE OVER EXISTING
HOLE & MARK FOR 4 CHASSIS MOUNTING HOLES.
MARK VERTICAL AND HORIZONTAL
REFERENCE LINES ON THE DOOR
DETERMINE CUT OFF DIMENSION "X" BY SUBTRACTING 1 3/4" FROM DIMENSION "Y".
MARK CUT OFF POINT ON MOUNTING RAIL.
• CHECK BOX LABEL. IF CUTTING IS NOT REQUIRED PROCEED TO STEP "B".
• IF CUTTING IS REQUIRED, CONTINUE WITH STEP "A".
B IDENTIFY TYPE OF INSTALLATION TO
DETERMINE LOCATION OF VERTICAL C
L
RETAINING RING
SCREWDRIVER
CENTER CASE
CHASSIS
ASSEMBLY
CAM
USING RETAINING RING
PLIERS (NOT SHOWN) OR
SCREWDRIVER TO REMOVE
RETAINING RING FROM THE
CAM AND CAM FROM THE
CENTER CHASSIS ASSEMBLY
FOR FLUSH MOUNTING.
ATTACH CHASSIS
WITH FOUR #10
WOOD OR
MACHINE SCREWS
KNOB TRIM APPLICATIONS
TRIM IS NON HANDED.
1. SCREW THE ROSE DOWN ALL THE WAY.
2. WITH KEYHOLE FACING DOWN, POSITION TRIM
IN CROSS BORE HOLE, AND ATTACH TO CHASSIS
WITH (2) #10-32 FILLISTER HD. MACHINE SCREWS.
**FOR LEVER TRIM APPLICATIONS, SEE INSTRUCTION
SHEET A7274 PACKED WITH LEVER TRIM.
ATTENTION:
USE STANDARD SHIMS FOR
CENTER CHASSIS MOUNTING
FOR RIM CYLINDER ONLY APPLICATION
RIM CYLINDER
ASSEMBLY
MACHINE
SCREW
CYLINDER
TAIL PIECE
CYLINDER
BACK PLATE
CYLINDER TAIL WASHER
ATTENTION:
SLIDE CYLINDER TAIL
WASHER OVER THE
CYLINDER TAIL PIECE
BEFORE ATTACHING
CYLINDER BACK PLATE
TO THE DOOR
A7424 C
SPOT AND DRILL HOLES.
CYLINDER
TAIL WASHER
VR
RIM
AL
RM
© SARGENT Manufacturing Company
