Wiring; Power Wiring Connections - Chamberlain LM21AFCB Owner's Manual

To reduce the risk of SEVERE INJURY or DEATH:
• ALL electrical connections MUST be made by a qualified
individual.
• Disconnect power at the fuse box BEFORE proceeding. Release
device MUST be properly grounded and connected in
accordance with local electrical codes.
• Installation of ALL wiring and connections, including Class 1
and Class 2 circuits, shall be performed in accordance with,
but not limited to, the latest NFPA, UL and N.E.C. standards
and codes. In addition, ALL installations subject to Canadian
standards shall be performed in accordance with the Canadian
Electrical Code, Part I, with respect to wiring material type,
wiring gauge related to power capacity requirements and
circuit length and wiring methods.

POWER WIRING CONNECTIONS

This device is designed to be used on motorized doors
incorporating a reversing feature safety edge. Verify wiring
configuration with that recommended by door manufacturer for
use of this product with specific door and accessories being
utilized.
1. Confirm power source for adequate voltage of 108 to 132Vac.
2. Disconnect power at fuse box to the release device and door
operator before continuing.
3. Connect 120Vac (single phase) power source inputs to
terminals L1 (line) and L2 (neutral) of the power strip. The
third position is used for earth ground. NOTE: Do not apply
incoming power or connect battery at this point.
WIRE ROUTING
WARNING
W I R I N G
WARNING WARNING
• ALL power wiring should be on a dedicated circuit and well
protected. The location of the power disconnect should be
visible and clearly labeled.
• ALL power and control wiring MUST be run in separate
conduit.
• A reversing edge MUST be installed on ALL motorized doors
BEFORE proceeding with the installation.
AVERTISSEMENT
AVERTISSEMENT
ADVERTENCIA
ADVERTENCIA
LM2AG2AMP
High Voltage

Wiring

Low Voltage
Wiring
Voice Board
Wiring
Annunciator
Wiring with
Sleeving
Refer to Wiring section for proper application of these parts.
5
Mechanical Reset
Plunger
L1L2
Ground
PARTS KIT
LMEOLRES-2-2
2.2k Ohm Resistor
Power
Strip
Option
DIP Switch