dormakaba ED2227 Exit Device Instruction Manual
- June 16, 2024
- dormakaba
Table of Contents
dormakaba ED2227 Exit Device
Installation Instruction
Before Installing
Check to be sure the exit device is the proper hand for your door.
How to determine hand of door
Mark Center Lines
Mark Center Lines on INSIDE of door. Establish the horizontal center line of the device by drawing a line across the door 40-5/16 (1024) above floor line.
Establish the top and bottom rod backset center line by drawing a vertical line from the top to bottom of the door measuring from the LOW SIDE of the DOOR BEVEL.
*Regularly furnished unless otherwise ordered.
Inside of LHRB is illustrated
| “A” Dimension | Installation |
|---|---|
| 1 3/4” (44.4) | Surface Strike |
| 1 3/16” (30.2) | Flush Strike |
Locate Latches
Locate Top and Bottom Latch.
Mark for later installation.
Mount Top Latch
Retract the latch by pushing up on slide and fasten Latch
Assembly with screws as illustrated.
Be sure to draw the screw up tight. Drill hole for the cover screw using the
hole in the slide Assembly at bottom as guide.
First screw into the hole to fix the correct position.
Top Rod Assembly
Put the top latch and top strike in the proper position, then tighten the left
and right screws.
Put part (A) in down position to match the screw hole of the rod and assemble.
Install Strikes
Close door. Align center of strike with vertical backset center line on door
and install top and bottom strikes.
Mount Bottom Latch
Insert Bottom Latch Screw through bolt in Latch Frame into bottom hole. Do not
tighten. Lift up Slide Assembly and fit the Spring Loop over the stump on the
latch frame.
Position Latch Frame so that Latch engages strike. Now tighten bottom screw.
Drill a hole for the Cover Screw using the hole in the Slide Assembly at top
as guide. Spot with 1/4” (6.4) drill. Drill through with #3 drill for self
tapping screw. First screw into the hole to fix the correct position.
Install Top Rod adjust Top Latch
Attach Top Rod to Bar Assembly by slipping hole over Stump and secure Rod by
means of “E” Ring.
Shut door. Turn Adjustable Rod Connector until head touches underside of latch
slide.
Insert pin. Depress bar, if top latch does not retract completely, remove pin
and turn connector to adjust length. Repeat until Latch Bolt just disengages.
CAUTION: Make certain “E” ring engages slot in stump
Install and Adjust Bottom Rod
Attach Bottom Rod to Bar Assembly by slipping hole over Stump and secure Rod
by means of “E” Ring. Shut door. Dog down Active Case. Insert pin into Rod
Connector by turning clockwise or counter clockwise until Latch Bolt just
clear Strike, Undog Device.
CAUTION : Make certain “E” ring engages slot in stump
Mount Top and Bottom Latch Covers
Bottom Cover: Position above Bottom Latch Frame and align with hole in slide
assembly at bottom. Secure with furnished screw. Top Cover: Position and
secure with screw through bottom hole in Top Latch Frame.
Testing Push Bar and Dogging Operations
The latches should engage the strikes when the door is closed. If the door can
be pushed open without depressing the push bar, the top rod connector has been
over adjusted. Remove cover. Adjust connector as needed. Replace cover. The
top and bottom latches should be disengaged from the strikes freely when the
push bar is depressed or dogged down. If thy do not disengage, remove the
covers and adjust the connectors as needed. Replace the covers. Retest fir
proper operation.
Series: No Trim
Top and bottom latch bolts are retracted by the push bar inside.
Series: Plate and Pull Trim
Top and bottom latch bolts are retracted by the push bar inside and by the key
outside. Turning the key in either direction will retract the latches. Remove
key and project latches.
Directions for reversing handing of device
-
To convert the devices into right hand remove Part A and Part B.
-
Loosen the screws.
-
Rotate Part C to the right then tighten the screws again.
-
Turn Part B to opposite direction and re-inset in its slot then tighten Part A.
Locate and drill mounting holes for trim and device using furnished template. Be sure the template is aligned with horizontal and vertical center lines on the INSIDE OF DOOR.
NOTE
When your door has cylindrical lock cu-out for ANSI A115.2 and A115.3 prep
doors:
A Extend horizontal and vertical center lines of cut-out shown at right.
B Align center lines on template with center lines on door. Drill
template holes as needed.
Trim Installation
Cut off length of cylinder connecting bar so that 1/2” (12.7) projects beyond
inside of door.
CAUTION
When using the Ansi Cylinder plate, be sure the bosses on the latch assembly
fit into the cutouts on the cylinder plate so that the latch assembly lies
flat on the door.
Mount keyway in knob vertically as shown
ALWAYS refer to the template packed with trim before proceeding with installation.
View Reversed to show proper mating position when installed
How to remove and reinstall Cylinder in lock:
A. Removing the knob
A1. Insert key in cylinder and turn 90° clockwise.
A2. Insert knob removing tool into the hole in the knob and depress the
knob catch button.
A3. While knob catch button is depressed, pull knob off.
B. Removing cylinder from knob
B1. Remove sleeve.
B2. Remove key.
B3. Slide cylinder out of knob
C. Reinstalling cylinder in knob
C1. Slide cylinder into knob.
C2. Replace sleeve.
D. Reinstalling in knob
D1. With key inserted part way into cylinder slide knob onto knob shank.
D2. Depress knob catch button and push knob onto the knob shank as far as
it will go.
D3. Insert key completely into the cylinder and turn the key while
pushing on the knob until it engages the knob catch button
D4. Return key to its vertical position and remove it.
D5. Pull on the knob to be certain it is properly engaged to the knob
catch button.
Screw Chart
Item| Quantity| Fastener
Front plate assembly and rear bracket| 5| #12 x 1-1/4” lag pan head tapping
screws type “A”
Top Strike| 2| #10 x 1” truss phil head wood screws
Top and Bottom Latch| 5| #10 x 1” truss phil head wood screws
Top and Bottom Rod Guides| 4| #10 x 1” pan head tapping screws type “A”
Bottom Latch Cover| 1| #10 x 1” flat phil head wood screws
Bottom Strike| 2| #10 x 1” truss phil head wood screws and 1/4-20 x 3/4” flat
phil head machine screws and anchors
ED2227 Exit Device
Template
