Instruction/ maintenance manual of the product LM21XP Chamberlain
Go to page of 16
O O W W N N E E R R ’ ’ S S M M A A N N U U A A L L M M O O D D E E L L L L M M 2 2 1 1 X X P P E E X X T T E E N N D D E E D D P P E E R R F F O O R R M M A A N N C C E E R R E E L L E E A A S S E E D D E E V V I I C C E E The Chamberlain Group, Inc.
When you see these Safety Symbols and Signal Words on the following pages, they will alert you to the possibility of serious injury or death if you do not comply with the warnings that accompany them. The hazard may come from something mechanical or from electric shock.
INTRODUCTION 3 AGENCY REQUIREMENTS Installation and testing to factory specifications shall be performed by factor y authorized personnel for proper operation in accordance with the latest National Fi.
4 INST ALL A TION Classification: Releasing device as defined by Underwriters Laboratories. Installation Requirements: Intended for “Indoor Dry” locations; all wiring must be per formed in accordance with the most current version of NFP A 72 - National Fire Alarm Code and the National Electric Code.
1 2 + 24Vdc from an Approved UL 1481 Regulated Power Supply with Battery Backup – 5 WIRING WIRING INSTRUCTIONS Verify wiring configuration with that recommended by door manufacturer for use of this product with specific door and accessories being utilized.
6 WIRING WIRING DIAGRAM 1 2 3 4 Solenoid (YE) (GY) R6 P2 U4 C2 U2 U3 C4 C1 Field Wiring shall consist of 22-18 A WG wiring. 1. Supervised, power limited circuit, 20 Ohm maximum line impedance. 2. Unsupervised, power limited circuit, 20 Ohm maximum line impedance.
7 CONNECTIONS OF INITIATING DEVICES AND ACCESSORIES A maximum of 4 smoke detectors may be installed with this device. Refer to NFP A 72 and NFP A 80 for instructions concerning proper placement and detection coverage. End-of-line devices must be installed for supervision of electrical power to 4-wire smoke detector .
8 WIRING 5 6 Fire Alarm Control Panel Red Black Common Normally Closed T erminal Strip Relay Module – + FIGURE 7 CONNECTIONS OF INITIATING DEVICES AND ACCESSORIES (cont’d) Relay Module Installation In lieu of smoke detectors, the release device may be put into alarm by the fire alarm control panel.
9 WIRING OPTIONAL CONNECTIONS (cont’d) DIP SWITCH SELECTION The release device will provide a factory default delay of 10 seconds (to minimize nuisance alarms) before releasing the fusible link chain upon alarm or power loss.
10 TESTING TEST PROCEDURES TO BE PERFORMED BY F ACTORY AUTHORIZED PERSONNEL ONL Y! CLEAR FIRE DOOR OPENING AND PROHIBIT TRAFFIC THROUGH DOOR OPENING WHILE TESTING! T esting does not affect normal operation of alarm system when connected to release device/control panel.
N/O Detector T rouble Y ellow (LED 4) If lit, indicates a trouble condition (a short) within the N/O 2-wire (or 4-wire) smoke detector loop (emanating from terminal board positions 3 and 4), resulting from either incorrect wiring or incorrect placement of the end-of-line resistor , and the smoke detector loop is inactive.
Disable Y ellow The Y ellow LED will light when the door reaches the close limit and activates a proximity switch attached to terminal positions 7 and 8 on the release device.
ACCESSORIES REPLACEMENT P ARTS 13 ACCESSORIES AND REPL ACEMENT P ARTS HOW TO ORDER REPAIR PARTS OUR LARGE SERVICE ORGANIZA TION SPANS AMERICA Installation and service information call our TOLL FREE nu.
LM2W-B 24Vdc 2-Wire Photo 2W-B LM2WT -B 24Vdc 2-Wire Photo with Thermal 2WT -B LM4W-B 24Vdc 4-Wire Photo 4W-B LM4WT -B 24Vdc 4-Wire Photo with Thermal & Form C Relay 4WT -B LM1424 24Vdc Ion #1424 .
15 OPERA TOR NOTES.
01-32046B © 2006, The Chamberlain Group, Inc. Issue Date 7/27/2006 All Rights Reserved.
An important point after buying a device Chamberlain LM21XP (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Chamberlain LM21XP yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Chamberlain LM21XP - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Chamberlain LM21XP you will learn all the available features of the product, as well as information on its operation. The information that you get Chamberlain LM21XP will certainly help you make a decision on the purchase.
If you already are a holder of Chamberlain LM21XP, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Chamberlain LM21XP.
However, one of the most important roles played by the user manual is to help in solving problems with Chamberlain LM21XP. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Chamberlain LM21XP along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
