Chamberlain MH5011U-RH User Manual

MEDIUM DUTY DOOR OPERATOR
MODELS MJ5011U, MH5011U, MHS5011U, & MGJ5011U
INSTALLATION MANUAL
NOT FOR RESIDENTIAL USE
Now with
Built in
Radio Receiver
315 MHz
Now with
Built in
Radio Receiver
315 MHz
Now with
Built in
Radio Receiver
315 MHz
Now with
Built in
Radio Receiver
315 MHz
Now with
Built in
Radio Receiver
315 MHz
Now with
Built in
Radio Receiver
315 MHz
Your model may look different than the model illustrated in this manual.
THIS PRODUCT IS TO BE
INSTALLED AND SERVICED BY A
TRAINED DOOR SYSTEMS
TECHNICIAN ONLY.
Visit www.liftmaster.com to locate a
professional installing dealer in your area.
Serial #
(located on electrical box cover)
Installation Date
2 YEAR WARRANTY
OPERATOR RATING: 12 cycles per hour,
50 cycles per day; maximum
For more information, please visit www.devancocanada.com or call toll free at 855-931-3334

Chamberlain MH5011U-RH Specifications

General

Type	Chain Drive
Horsepower	1/2 HP
Voltage	120V
Battery Backup	No
Security	Rolling Code Technology
Power Source	Electric
Max Door Height	7 feet

Summary

Safety Information

Important Installation Instructions

Key safety warnings and instructions for reducing risk of severe injury or death.

Application

Features Overview

Operator features include entrapment protection, radio receiver, and timer-to-close functionality.

Maximum Door Area Specifications

Table specifying maximum door area by type and gauge for sectional and rolling doors.

Operator Specifications

Weights and Dimensions

Detailed dimensions and weights for MH, MJ, MHS, and MGJ models with mounting dimension diagrams.

Operator Specifications

Motor, Electrical, Mechanical, and Safety Specifications

Covers motor, electrical, mechanical, and safety disconnect details.

Entrapment Protection and Environmental Factors

Details entrapment protection, LMEP, sensors, and environmental factors.

Carton Inventory

Lists components included in the carton and items not shown.

Preparation

Preparing Your Door for Installation

Recommends clearance, disabling locks, removing ropes, and ensuring door alignment before installation.

Handing Identification

Explains how to identify right-handed and left-handed operators for MH and MHS models.

Typical Installation

Determine Mounting Location for Operator

Guides on selecting an optimal mounting location and distance for the operator.

Install the Operator: Sprocket Placement

Steps 1 and 2 of installing the operator, focusing on sprocket placement.

Typical Installation

Install the Operator: Chain and Mounting

Steps 3-8 for installing the operator, covering chain, alignment, sprockets, and mounting.

Typical Installation

Install Emergency Disconnect System

Instructions for installing the emergency disconnect system for MH, MHS, MJ, and MGJ models.

Typical Installation

Power and Ground Wiring Connections

Critical safety warnings and steps for running power and ground wires to the operator. Includes wiring chart.

Typical Installation

Power and Ground Wiring Connections: Terminal Attachment

Attaching power and ground wires to operator terminals.

Install 3-Button Control Station

Safety warnings and initial steps for installing the 3-button control station.

Typical Installation

Install 3-Button Control Station: Wiring and Placard

Connecting wires to the control station and attaching the warning placard.

Setup Radio Antenna: Option A

Option A for locating and installing the wire antenna on the electrical box.

Typical Installation

Setup Radio Antenna: Option B

Option B for attaching the antenna to the electrical box. Includes FCC compliance notes.

Important Safety Instructions for Operation

Reinforces critical safety instructions related to operation and maintenance.

Adjustment

Adjust the Limits

Step-by-step guide to adjusting the open and close limits for the door operator.

Adjust the Clutch

Instructions for adjusting the clutch tension for MJ, MH, and MHS models.

Entrapment Protection

LiftMaster Monitored Entrapment Protection (LMEP)

Explains LMEP, its function, and sensor placement requirements for safety.

Entrapment Protection

Install the Photoelectric Sensors

Detailed instructions for mounting photoelectric sensors using wall, door track, and alternate methods.

Entrapment Protection

Mount the Photoelectric Sensors

Steps to center, attach, and wire the photoelectric sensors to the operator.

Entrapment Protection Wiring Options: Primary

Shows primary installation wiring for CPS-U photoelectric sensors.

Entrapment Protection

Entrapment Protection Wiring Options: Alternate

Illustrates alternate wiring options for photoelectric sensors and sensing edges.

Logic Board Layout

Identifies and describes the functions of components on the logic board.

Basic Programming

Determine the Wiring Type

Explains wiring types (C2, B2) and the role of LMEP. Recommends B2 with LMEP.

Basic Programming

Determine the Wiring Type: Configuration Options

Compares wiring types (C2 with LMEP, C2 without LMEP) and programming.

Remote Controls: Radio Operation Modes

Radio operation modes (B2, B2 with TTC, C2) and their functions.

Basic Programming

Remote Controls: Programming Procedures

Instructions for programming single-button and 3-button remote controls.

Timer-to-Close (TTC) Programming and Verification

How to program and verify the Timer-to-Close (TTC) setting.

Testing

Testing Control Stations and Remote Controls

Procedures for testing the 3-button control station and remote controls.

Testing Entrapment Protection and Limit Adjustment

How to test entrapment devices and verify limit adjustments.

Clearing Timer-to-Close (TTC) Function

Steps to disable or clear the Timer-to-Close (TTC) function.

Emergency Disconnect

Model MH Emergency Disconnect

Instructions for manual hoist operation and electrical interlock for Model MH.

Models MJ and MGJ Emergency Disconnect

Instructions for using the floor level disconnect chain for Models MJ and MGJ.

Model MHS Emergency Disconnect

Instructions for manual operation and electrical disablement for Model MHS.

Troubleshooting

Common Operator Conditions and Fixes

Lists common operator conditions, possible causes, and fixes.

Radio Functionality and Remote Issues

Notes on radio receiver compatibility and remote control programming/range problems.

Troubleshooting

Diagnostic LED Table

Explains how to interpret LED flashes on the logic board for diagnosing issues.

Restricted Close Mode Operation

Method to close the door when LMEP devices are not working.

Accessories

Remote Controls and Antennas

Lists various remote controls, antennas, and extension kits.

Entrapment Protection Devices and Mounting Brackets

Details entrapment protection devices and available mounting brackets.

Field Modification Kits

Describes kits for single button control functionality and door-in-motion detection.

Control Connection Diagram

3-Button and Keyswitch Wiring Diagrams

Wiring diagrams for different 3-button control station and keyswitch configurations.

Device to Reverse and External Interlock Wiring

Shows connection options for entrapment devices and external interlocks.

How to Order Repair Parts

Devanco Canada Repair Parts Information

Contact information and ordering details for repair parts from Devanco Canada.