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Chamberlain BILT B4643T User Manual

Chamberlain BILT B4643T
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30
Installation
STEP 14 Connect Power
To prevent possible SERIOUS INJURY or DEATH from electrocution or fire:
l Be sure power is NOT connected to the opener, and disconnect power to circuit BEFORE removing
cover to establish permanent wiring connection.
l Garage door installation and wiring MUST be in compliance with ALL local electrical and building
codes.
l NEVER use an extension cord, 2-wire adapter, or change plug in ANY way to make it fit outlet. Be sure
the opener is grounded.
To avoid installation difficulties, do not run the opener at this time.
To reduce the risk of electric shock, your garage door opener has a grounding type plug with a third
grounding pin. This plug will only fit into a grounding type outlet. If the plug doesn’t fit into the outlet you
have, contact a qualified electrician to install the proper outlet.
THERE ARE TWO OPTIONS FOR CONNECTING POWER:
OPTION A - TYPICAL WIRING
1. Plug in the garage door opener into a grounded outlet.
2. DO NOT run garage door opener at this time.
OPTION B - PERMANENT WIRING
If permanent wiring is required by your local code, refer to the following procedure. To make a permanent
connection through the 7/8-inch hole in the top of the motor unit (according to local code):
1. Remove the motor unit cover screws and set the cover aside.
2. Remove the attached 3-prong cord.
3. Connect the black (line) wire to the screw on the brass terminal; the white (neutral) wire to the screw
on the silver terminal; and the ground wire to the green ground screw. The opener must be
grounded.
4. Reinstall the cover.
Ground Tab
Green Ground Screw
Ground Wire
White Wire
Black Wire

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Chamberlain BILT B4643T Specifications

General IconGeneral
Drive TypeBelt Drive
Horsepower1/2 HP
Battery BackupYes
Smartphone ControlYes
ConnectivityWi-Fi
Remote Controls Included2
Safety and Security FeaturesRolling Code
Speed7.0 in/sec
MotorDC
Warranty5 years on parts
LightingDual LED lighting

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