Assa Abloy Sargent PE8400 Series User manual

1-800-727-5477 • www.sargentlock.com
Installation Instructions
Copyright © 2023, SARGENT Manufacturing Company. All rights reserved. Reproduction in whole or in part without the express written
permission ofSARGENT Manufacturing Company is prohibited. Patent pending and/or patent www.assaabloydss.com/patents.
WARNING
This product can expose you to
lead which is known to the state of
California to cause cancer and birth
defects or other reproductive harm.
For more information go to www.
P65warnings.ca.gov.
Attention Installer: Improper
installation may result in damage
to the product and void the factory
warranty.
WARNING
PE8400 Series (12-MD, MD, & AD)
Narrow Concealed Vertical Rod Exit Devices
A8306-1 5/23

2
1-800-727-5477 • www.sargentlock.com
Copyright © 2023, SARGENT Manufacturing Company. All rights reserved. Reproduction in whole or in part without
the express written permission ofSARGENT Manufacturing Company is prohibited. Patent pending and/or patent
www.assaabloydss.com/patents.
A8306-1 5/23
PE8400 Series (12-MD, MD & AD)
Installation Instructions
Narrow Concealed Vertical Rod Exit Device
Screws used for AD-PE8400, MD-PE8400, 12-MD-PE8400 Exit Device Installation
SCREW
TOTAL QTY
SUPPLIED
WHERE USED
1/4"-20 X 1/2" ROUND HEAD
MACHINE SCREW
1
(1) CHASSIS
TOP MOUNTING HOLE
#10-24 X 3/4" ROUND HEAD
MACHINE SCREW
3
(1) CHASSIS TO INNER CHASSIS
BOTTOM MOUNTING HOLE
(2) REAR MOUNTING PLATE
#10-24 X 3/8" OVAL HEAD
MACHINE SCREW
4
(2) TOP CASE
(2) BOTTOM PLATE (IF AD)
1/4"-20 X 1/2" FLAT HEAD
MACHINE SCREW
2(2) BOTTOM PLATE
(MD OR FIRE RATED)
#10-24 X 1/2" U'CUT FLAT HEAD
MACHINE SCREW
5
(1) INNER CHASSIS
TOP MOUNTING HOLE
(2) 640 OR 650 STRIKE, TOP
(METAL FRAME)
(2) 640 OR 650 STRIKE, BOTTOM
(METAL FRAME)
#10 X 1-1/4 FLAT HEAD
WOOD SCREW
2
(2) 650 STRIKE, TOP
(WOOD FRAME)
(2) 650 STRIKE, BOTTOM
(WOOD FRAME)
1/4"-20 X 2" FLAT HEAD
MACHINE SCREW W/ANCHOR
2
(2) 606 BOTTOM STRIKE
(FIRE RATED)
#8-32 X 5/16" W/ #6 OVAL HEAD
MACHINE SCREW
6
(4) CHASSIS COVER
(2) END CAP
1/4"-20 X 2-3/8" KNURLED FLAT HEAD
MACHINE SCREW
2
(2) EXIT TRIM
(IF USED)
BB
CC
DD
EE
GG
HH

3
1-800-727-5477 • www.sargentlock.com
Copyright © 2023, SARGENT Manufacturing Company. All rights reserved. Reproduction in whole or in part without
the express written permission ofSARGENT Manufacturing Company is prohibited. Patent pending and/or patent
www.assaabloydss.com/patents.
A8306-1 5/23
PE8400 Series (12-MD, MD & AD)
Installation Instructions
Narrow Concealed Vertical Rod Exit Device
Rail Cutting Guide (Provided)
Support Block (Provided)
*Bottom Strike kits are not included with NB- option.
Equipment Needed
Strike Pack for AD-PE8400
640 TOP AND BOTTOM STRIKE
#10 X 1/2"
PHILLIPS FLAT HEAD
MACHINE SCREW
(4 I N P A C K F O R T O P
AND BOTTOM S TRIKE)
Strike Pack for MD-PE8400 Strike Pack for 12-MD-PE8400
Tools
Strike Packs
Before installation:
1. Fit and hang door.
2. Check the box’s label for the size of the exit device.
The surface of the door where the exit device is to be applied must be flush. Clear away
any raised projections to allow exit device to rest on the flat surface of the door. If shim
kit is required, contact your distributor.
Note: Please refer to trim and other installation instructions provided in the box.

4
1-800-727-5477 • www.sargentlock.com
Copyright © 2023, SARGENT Manufacturing Company. All rights reserved. Reproduction in whole or in part without
the express written permission ofSARGENT Manufacturing Company is prohibited. Patent pending and/or patent
www.assaabloydss.com/patents.
A8306-1 5/23
PE8400 Series (12-MD, MD & AD)
Installation Instructions
Narrow Concealed Vertical Rod Exit Device
Template
.221
.201 THRU
1/4-20 UNC - 2B
.221
.300
ONLY FOR RHRB
.187
ONLY FOR RHRB
ONLY FOR LHRB
ONLY FOR LHRB
THRESHOLD IF USED
MUST LEAVE A MINIMUM
1.300
.187
SEE NOTE 9
CENTER LINE OF RAIL
NOTES:
DOOR PREPARATION SHOWN FOR INSIDE DOOR ONLY. 1.
IF OUTSIDE PULL AND/OR OUTSIDE CONTROL IS USED, SEE APPROPRIATE DOOR TEMPLATE FOR OUTSIDE DOOR PREP. 2.
3.
4.
WE RECOMENDED THAT ALL TAPPED HOLES BE DRILLED AND TAPPED IN FIELD.
TOLERANCE ALL FRACTIONAL DIMENSIONS
6.
7.
8.
9.
View of door bottom for PE8400 MD 
AD-8400 Only DRILL
& C’SINK FOR #10
SCREWS (2 PLACES)
1/2 "
5/8 "
#1/4-20 Tapped Holes (2 Places)
2-3/4 "
3/8 "

5
1-800-727-5477 • www.sargentlock.com
Copyright © 2023, SARGENT Manufacturing Company. All rights reserved. Reproduction in whole or in part without
the express written permission ofSARGENT Manufacturing Company is prohibited. Patent pending and/or patent
www.assaabloydss.com/patents.
A8306-1 5/23
PE8400 Series (12-MD, MD & AD)
Installation Instructions
Narrow Concealed Vertical Rod Exit Device
Product Overview
16- Cylinder Lockdown
(Exploded View For Clarity)
Slide mounting rail insert
with cylinder dogging
(16-prefix) into mounting
rail.
INSIDE
LEFT HAND
REVERSE
BEVEL
RIGHT HAND
REVERSE
BEVEL
THIS EXIT DEVICE IS HANDED
CHECK HAND OF DEVICE AGAINST APPLICATION
OUTSIDE
*Bottom bolt not included with NB- option.
Push Rail Assembly
Chassis cover
Chassis
Inner Chassis
Top Bolt
Top Chassis
"Lock Down Key"
To operate: Depress push rail; Insert hex key, and
turn counter clockwise. Not available on Fire-Rated
devices.
End Cap
Mounting Plate
*Bottom rod assembly

6
1-800-727-5477 • www.sargentlock.com
Copyright © 2023, SARGENT Manufacturing Company. All rights reserved. Reproduction in whole or in part without
the express written permission ofSARGENT Manufacturing Company is prohibited. Patent pending and/or patent
www.assaabloydss.com/patents.
A8306-1 5/23
PE8400 Series (12-MD, MD & AD)
Installation Instructions
Narrow Concealed Vertical Rod Exit Device
Remove door from frame, and prepare the door per template.
1

7
1-800-727-5477 • www.sargentlock.com
Copyright © 2023, SARGENT Manufacturing Company. All rights reserved. Reproduction in whole or in part without
the express written permission ofSARGENT Manufacturing Company is prohibited. Patent pending and/or patent
www.assaabloydss.com/patents.
A8306-1 5/23
PE8400 Series (12-MD, MD & AD)
Installation Instructions
Narrow Concealed Vertical Rod Exit Device
2
Screw top bolt and rod assembly and bottom bolt
and rod assembly into the inner chassis.
*Bottom bolt rod and assembly will not be used with
NB devices.
Top bolt and rod assembly
*Bottom bolt and rod assembly

8
1-800-727-5477 • www.sargentlock.com
Copyright © 2023, SARGENT Manufacturing Company. All rights reserved. Reproduction in whole or in part without
the express written permission ofSARGENT Manufacturing Company is prohibited. Patent pending and/or patent
www.assaabloydss.com/patents.
A8306-1 5/23
PE8400 Series (12-MD, MD & AD)
Installation Instructions
Narrow Concealed Vertical Rod Exit Device
3
Feed rod and inner chassis assembly into the door. Ensure teeth face down and top bolt teeth are opposite
the inside door prep.
Top bolt teeth

9
1-800-727-5477 • www.sargentlock.com
Copyright © 2023, SARGENT Manufacturing Company. All rights reserved. Reproduction in whole or in part without
the express written permission ofSARGENT Manufacturing Company is prohibited. Patent pending and/or patent
www.assaabloydss.com/patents.
A8306-1 5/23
PE8400 Series (12-MD, MD & AD)
Installation Instructions
Narrow Concealed Vertical Rod Exit Device
EE
4
5
Attach inner case chassis to the door with (1) #10-24 x 1/2” flat head screw (EE). If PE700 series ET trim is
being used, it must be installed at this point. See P700 installation instructions.
Position chassis and attach to inner chassis. Top chassis mounting screw is 1/4-20 x 1/2” (HH). Bottom chassis
mounting screw is #10-24 x 3/4 (CC). Do not fully tighten screws.
HH
CC
HH
CC
Star Washer

10
1-800-727-5477 • www.sargentlock.com
Copyright © 2023, SARGENT Manufacturing Company. All rights reserved. Reproduction in whole or in part without
the express written permission ofSARGENT Manufacturing Company is prohibited. Patent pending and/or patent
www.assaabloydss.com/patents.
A8306-1 5/23
PE8400 Series (12-MD, MD & AD)
Installation Instructions
Narrow Concealed Vertical Rod Exit Device
6
Adjusting the top bolt and rod assembly
• 1/8” gap or less between door top and frame: Rotate bolt to make it even with the top of the door.
• 1/8” gap or greater: Bolt must extend above the door, equal to the gap, minus 1/8”.
Adjusting the bottom bolt and rod assembly (Not needed for NB exit devices)
• 1/8” gap or less between door bottom and high point: Rotate bolt to make it even with the top of the
door.
• 1/8” gap or greater: Bolt must extend below the door, equal to the gap, minus 1/8”.
Note: Rod must be retracted while adjusting bolt projection. Depress chassis lift arm to retract top bolt
and rod assembly.