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Battery Was 9 Years Old, I Replaced But Continued To Beep. What Could That Be?
replaced 9 year old battery but continues to beep
replaced 9 year old battery but continues to beep
(Posted by danielraymond38 2 years ago)
Popular LiftMaster LM21XPBB Manual Pages
LM21XPBB Manual - Page 1
The Chamberlain Group, Inc. 845 Larch Avenue Elmhurst, Illinois 60126-1196 www.liftmaster.com
OWNER'S MANUAL
MODELS
LM21XPBB LM21XPBBVB
EXTENDED PERFORMANCE RELEASE DEVICE
APPROVED
LM21XPBB Manual - Page 2
..., maximum fire protection is provided with all safety instructions.
• DO NOT attempt repair or service of alarm and trouble signals transmitted to emergency conditions generated from the panel's
ADVERTENCIA Form C dry contact relay. Read them . INTRODUCTION
GENERAL DESCRIPTION
The LiftMaster® LM21XPBB and LM21XPBBVB Release Device is UL/ULC listed normally energized fail-safe...
LM21XPBB Manual - Page 3
...
COMMON ALARM ANAD TTENTION
TROUBLE RELAYS:
.5A 125Vac 60Hz
(MAX. Refer to the door manufacturer's recommendations for use this product. End-of-line devices shall be installed for supervision of the local authority having jurisdiction (AHJ). CONTACT RATING) 1A 24Vdc Resistive
LOAD RATING: PHYSICAL DIMENSIONS:
MECHANICAL SPECIFICATIONS
Support and Release 40 lbs. Eyebolt
Fusible...
LM21XPBB Manual - Page 4
...End Link
MOUNT THE RELEASE DEVICE
Installation procedures vary according to door
Smoke Detector
TENCIA ADVERTENCIA manufacturer's recommendations.
Install hardware (sash chain or 1/16" cable, eyebolts-hook,
fusible links, turnbuckles-not provided) according to door types.
READ AND FOLLOW ALL INSTALLATION WARNINGS AND INSTRUCTIONS.
2. Refer to door manufacturer's recommendation that...
LM21XPBB Manual - Page 5
... utilized. Turn off power supply sources for the release device as well as
the door operator, before proceeding.
4. Power Strip
Ground
L2 L1
AVERTISSEMENT
ENCIA ADVERTENCIA ATTENTION 5. The battery also provides power to ANY wiring.
2. accordance with specific door and
To prevent DAMAGE to the 3-position terminal
• Installation of ALL wiring and connections, including Class...
LM21XPBB Manual - Page 6
WIRE ROUTING
WIRING
Low Voltage Wiring
High Voltage Wiring
Mechanical Reset Plunger
Power Strip
Ground
L1 L2
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
Annunciator Wiring with Sleeve
Voice Board Wiring
PARTS KIT
LMEOLRES-10 Wire Jumper 10k Ohm Resistor
Refer to wiring section for proper application of these parts.
6
LM21XPBB Manual - Page 7
...model only
PU
GY YE
YE
WH
+ Speaker - In/Out
+ In + Out - WIRING DIAGRAM
WIRING
Solenoid
Replace batteries every 2 years. Field wiring shall consist of 4 Class B Style A detectors. 4. Unsupervised power limited circuit, 20 Ohm maximum line impedance. 3.
Closed Door... 3AG Slo-Blo
Auxiliary Common Relay Connections
Trouble NO Trouble Com
Trouble NC Alarm NO
Alarm Com Alarm NC
10...
LM21XPBB Manual - Page 8
...to the release control circuit and void warranty. IN/OUT + OUT + IN
24Vdc Power from N/O initiating device loop to positions 3 and 4. This option is placed between positions 5 and 6. NOTE: End-of-line devices must be installed for instructions concerning proper placement and detection coverage. OR
Relay Module Installation as described on multiple doors, call technical support, 1-888-528...
LM21XPBB Manual - Page 9
...a supervised, non
Terminal Strip
-
- NOTE: If installing two visual annunciators, they must provide Form C dry contacts for connection to a closed by the project specifications and the Authority Having Jurisdiction
ADVERTENCIA 15 Trouble Common
Connect wiring from the door, the release device will be placed to engage when the door is maintained under all necessary connections to...
LM21XPBB Manual - Page 10
... the PC board within the release device can drive up to two 70.7V speakers (Model LM8SP) or speaker inputs to one of four preset delays. The voice board can be selected:
Message 1: Warning tone followed by the message, "Warning!
The optional delay settings are two messages that the fire door is unused and should...
LM21XPBB Manual - Page 11
... the selected delay expires, the device will be initiated.
2. Raise door and then reset the release device by pushing downward on the device and release the Mechanical Reset Plunger in open position. Close Door Detection logic will be lit on the battery. Reset the door per door manufacturer's instructions. Reset the door per door manufacturer's instructions.
Turn off all options...
LM21XPBB Manual - Page 12
...reset the release device. Verify that it is per Wiring Diagram. WARNING
To prevent possible SERIOUS INJURY or DEATH:
CAUTION • Clear fire door opening and prohibit ALL traffic through door opening while trouble shooting. If not lit, refer to the Smoke Detector Installation section of this manual for correct wiring instructions (Figure 8). TROUBLESHOOTING
OPERATIONAL CHECKLIST...
LM21XPBB Manual - Page 13
... set to the battery as hazardous waste and disposed of in dry, indoor locations. FUSE REPLACEMENT PROCEDURE AND REPAIR PARTS
One serviceable fuse, a 3 Amp, 3AG, slo-blo fuse, is shipped with State, Local and Federal Regulations. WARNING
To avoid SERIOUS PERSONAL INJURY or DEATH: • Stand clear of path of the release device, will light when the door...
LM21XPBB Manual - Page 14
Refer to product manual. HOW TO ORDER REPAIR PARTS
OUR LARGE SERVICE ORGANIZATION SPANS AMERICA Installation and service information call our TOLL FREE number: 1-800-528-2806
14 ACCESSORIES AND REPLACEMENT PARTS
ITEM PART # 1 LM8100 2 LM8100T 3 LM8100I 4 LM2WB 5 LM2WTB
6 LM4WB 7 LM4WTB
8 LM1424 9 LM1412 10 LMTH135 11 LMTH194
ACCESSORIES
DESCRIPTION Smoke Detector - 120V Photo Smoke ...
LM21XPBB Manual - Page 15
... End-of-Line Resistor
LMEOLR1224 End-of -Line Relay
PAM-1
NOTE: Certain accessories above will require a separate power source. Refer to product manual.
15
LMEOLRES-10
LMEOLR120 End-of -Line Relay
END-OF-LINE DEVICE
SYSTEM SENSOR MODEL NO.
LIFTMASTER NO.
LM2WB LM2WTB LM4WB LM4WTB LM1424
SMOKE DETECTORS
DESCRIPTION
24Vdc 2-Wire Photo
SYSTEM SENSOR...
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