Chamberlain 1160-1/2HP Fasten Door Bracket and Plate, Sectional Door Installation Procedure

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INSTALLATION STEP 8

Fasten Door Bracket and Plate

Follow instructions which apply to your door type as illustrated below.

TO PREVENT DAMAGE TO LIGHTWEIGHT AND METAL GARAGE DOORS (OR THOSE WITH GLASS PANELS),

ALWAYS REINFORCE THE INSIDE OF DOOR— BOTH VERTICALLY AND HORIZONTALLY—WITH 2X4 BOARDS OR ANGLE IRON.

The horizontal brace should be at least six feet long. The vertical brace should cover height of top panel. The best solution is to check with the garage door manufacturer for a door reinforcement kit to be used with an opener installation.

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Sectional Door Installation Procedure

Position door bracket and plate assembly against door within the following limits according to your requirements (and centered on vertical guideline— or to one toot left or right of center, if necessary):

A) Top edge of bracket 2" - 4" below top edge of door. B) Directly below any structural support across top of

door.

Mark and drill 5/16" TOP and BOTTOM fastening holes.

Secure bracket assembly as shown.

All One-Piece Door Installation Procedure

NOTE: The door bracket has left and right side fastening holes. Assemble and Install the door bracket and plate if your installation requires top and bottom fastening holes.

Center bracket (with or without plate as required) at the top of the inside face of door as shown. Mark holes.

Drill 5/16" holes and fasten the door bracket with hardware supplied.

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Contents Garage Door Opener Start by Reading These Important Safety Rules Specifications Features of Your OpenerStandard Remote Control Transmitter AccessoriesChannel Remote Control FT T-RAILPage HOW the Door Moves When the Opener is Activated HOW to Activate the OpenerHOW to Operate the Door Manually Care of the Opener Maintenance of Your OpenerTwice a Year Check to be Sure Door Opens & Closes Fully Once a YearAttach Chain to Sprocket Attach T-Rail To OpenerTighten the Chain Assembly Sectional Door & 1-PIECE Door with Track Installation StepExample ONE-PIECE Door Without TrackPosition the Opener INSTALLATION-SECTIONAL Door & 1-PIECE Door with TrackInstallation 1-PIECE Door Without Track Hang the Opener Operation Lighted Door Control Button Wiring Instructions for AccessoriesModels 1160 and 1150 only Attach Manual Release Rope & Handle Connect Electric PowerProcedure for Permanent Wiring if required by local codes Fasten Door Bracket and Plate Sectional Door Installation ProcedureAll One-Piece Door Installation Procedure Connect Door Arm to Trolley Sectional Doors InstallationALL ONE-PIECE Doors Open Door Adjustment Closed Door AdjustmentIf Door does not Close Completely Limit Adjustment ChartIf ONE-PIECE Door does not Close Completely If Opener Reverses in Fully Closed PositionForce Adjustment Chart Adjust ForceProceed to Step Test Down Close Force If Door Doesnt Open AT Least 5 FeetInstallation of Optional Safety Feature Test Safety Reverse SystemGarage Door Openers With Receiver Smart Code Button Radio ControlsHaving a Problem? Review Pages 2 and 3 Before Proceeding Opener Lights Doesnt Turn on DUE to Power FailureDoesnt Turn OFF Unit Must be GroundedButton Assembly Rail Assembly Parts List Installation Parts ListNot Shown Chassis Assembly Parts ListKEY Part Description Limited Warranty on Motor Liftmaster Garage Door Opener ONE-YEAR Limited Warranty

1160-1/2HP, 1145-1/3HP, 1150-1/3HP specifications

The Chamberlain 1150-1/3HP, 1145-1/3HP, and 1160-1/2HP garage door openers represent a pinnacle of performance and reliability in the world of residential garage automation. Each model combines innovative technology with essential features to provide homeowners with the convenience and security they need.

The Chamberlain 1150-1/3HP is designed for standard single and double garage doors. Its powerful 1/3 horsepower motor ensures smooth and efficient operation, making it an ideal choice for everyday use. One standout feature is its ultra-quiet operation, thanks to the built-in soft start and stop system. This technology minimizes noise, making it perfect for homes with living spaces adjacent to the garage. Additionally, the opener comes equipped with MyQ technology, enabling users to monitor and control their garage door from anywhere using a smartphone app.

Moving on to the Chamberlain 1145-1/3HP, this model shares many features with the 1150 but enhances security with its wireless keypad and remote control capabilities. The wireless keypad allows for keyless entry, providing users with the flexibility to open the garage door with a simple code. This feature is particularly useful for families or when handing over access to trusted individuals, such as service personnel.

Finally, the Chamberlain 1160-1/2HP takes performance up a notch with its more powerful motor, capable of handling heavier doors. The 1/2 horsepower motor ensures increased lifting capacity and improved durability, making it suitable for larger or insulated garage doors that may require more force to operate. Like its counterparts, the 1160 is also compatible with MyQ technology, allowing for seamless smartphone integration.

All three models feature a robust design with a steel-reinforced belt drive system that offers strength and reliability. Safety features such as the SecureCode technology ensure that the remote control codes cannot be easily copied, enhancing security for your home. Additionally, they include safety reversing systems that stop and reverse the door if an obstacle is detected, ensuring safe operation for families.

In summary, the Chamberlain 1150-1/3HP, 1145-1/3HP, and 1160-1/2HP garage door openers are distinguished by their blend of power, quiet operation, advanced security features, and smart technology. Ideal for any homeowner seeking convenience and peace of mind, these models stand out as exceptional choices in the realm of garage door automation.
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