VON DUPRIN 22 Series ALK Alarm Kit Installation Guide
- June 6, 2024
- VON DUPRIN
Table of Contents
VON DUPRIN 22 Series ALK Alarm Kit
General Information
These instructions are presented in step-by-step sequence.
Review this page carefully. It will help identify the hardware and define the
terminology used throughout.
Parts List
Note: The ALK Alarm Kit requires an RX or LX switch mounted in the exit
device.
This kit includes the following parts (shown below):
- ALK Unit
- Emergency Exit Sign
- Cylinder Collar
- Bearing Strip
- 9 Volt Battery
Installation
-
Assemble the ALK unit with the parts in order as shown below, A through F.
-
Cut the device and/or cover plate (end opposite cylinder hole) to proper length.
Note: See device installation instructions for additional information. -
If exit device does not have LX or RX switch in it, install switch before proceeding.
Note: Refer to the appropriate RX or LX installation instructions. -
Remove the exit device end cap and cover plate.
-
Attach wiring to terminal blocks on ALK board as shown.
Notes about Wiring:
The EI (external inhibit) option uses NO (normally open) dry access control contacts to inhibit the ALK. Closing the access control contacts inhibits the ALK. When the access control contacts are re-opened, the ALK re-arms with no delay.
RX, LX, and EI inputs are not polarized. -
Adjust alarm reset time, as needed
.Adjust dip switches as shown below to adjust reset time.
Auto Reset Time (minutes): Amount of time alarm will sound before resetting automatically (no manual intervention)
| S2-2 | S2-1 | Reset |
|---|---|---|
| OFF | OFF | NONE |
| ON | OFF | 1.5 |
| OFF | ON | 3 |
| ON | ON | 4.5 |
Remove dogging shaft if present, install bearing strip, and slide ALK unit
into device.
Note: Make sure that the wires do not tangle with moving parts by
carefully pulling them toward the dogging end of device while sliding in the
ALK unit.
Install device to door.
Mount sign by peeling off protective backing and sticking sign into place.
Operating Instructions
- Insert the key into the cylinder and arm the unit by turning the key clockwise to position B until it stops. Return key to position A to remove. There is a 15 to 20 second delay before arming during which the LED will flash every 3 to 5 seconds.
- Observe the LED. After the 15-20 second delay has passed, the horn will sound briefly and the LED will flash every 12 to 15 seconds. This indicates that the ALK is now in armed mode.
- Turn the key counterclockwise to position C to disarm.
Changing the Battery
If the battery is low, a beep will sound and the LED will flash every 10 to 15
seconds until the battery is changed. The low battery alarm can be stopped by
disarming the unit.
To change the battery, follow steps A through C below, then reassemble.
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© Allegion 2021
Printed in U.S.A.
47344939 Rev. 09/21-b