LiftMaster LM21AFCB Advance Fire Control Release Device - Manual (Page 4)

4
I N S T A L L A T I O N
Classification:
Releasing device as defined by Underwriters Laboratories.
Installation Requirements:
Intended for “Indoor Dry” locations; all wiring must be performed
in accordance with the most current version of NFPA 72 - National
Fire Alarm Code and the National Electric Code.
MOUNT THE RELEASE DEVICE
Installation procedures vary according to door types. Refer to
door manufacturer’s recommendation that applies to your door.
1. Mount the release device on a vertical surface with chain end
link exiting side of enclosure.
2. Secure the release device enclosure with fasteners (#10 is the
minimum size recommended). If installing in masonry, use
concrete anchors (not provided).
3. Install hardware (sash chain or 1/16 cable, eyebolts-hook, fuse
links, turnbuckles—not provided) according to door
manufacturer’s recommendations. NOTE: The end link
direction of pull must be perpendicular to the side of the
release device enclosure. Install an eyebolt a minimum
distance of 12" from the release device to adequately redirect
sash chain pull.
4. Install end link by pressing mechanical reset to allow insertion
of end link. Push end link completely in and release mechanical
reset to latch end link.
5. Remove sash chain or cable slack by adjusting turnbuckle.
IMPORTANT INSTALLATION INSTRUCTIONS
To reduce the risk of SEVERE INJURY or DEATH:
ATTENTION
AVERTISSEMENT AVERTISSEMENT
AVERTISSEMENT
WARNING
CAUTION
WARNING
WARNING WARNING
PRECAUCIÓN ADVERTENCIA
ADVERTENCIA ADVERTENCIA
1. READ AND FOLLOW ALL INSTALLATION WARNINGS
AND INSTRUCTIONS.
2. NEVER connect release device to power source until
instructed to do so.
3. DO NOT install this device on a motorized door without
an electric safety edge.
4. DO NOT use this device without fuse links installed.
5. Concrete anchors MUST be used if mounting release
device into masonry.
6. DO NOT exceed maximum pull rating of 40 lbs. on
releasing device.
Electric Safety Edge
(Motorized
Doors
Only)
Smoke
Detector
Release
Device
Turnbuckle
Annunciator
Test/Reset
Switch
Fire Door
Chain
End Link
Fuse Links
Eyebolt
Mechanical
Reset Plunger
End Link