Chamberlain MT800 Installation And Operating Instructions Manual
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Chamberlain MT800 Installation And Operating Instructions Manual

Sectional and tilt garage door opener
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MT800
Sectional and Tilt Garage Door Opener
Installation and Operating Instructions
Owners Copy: Please keep these instructions for future reference
This manual contains IMPORTANT SAFETY information.
DO NOT PROCEED WITH THE INSTALLATION BEFORE READING THOROUGHLY.
N2966
N2966
N2966
N2966

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  • Page 1 MT800 Sectional and Tilt Garage Door Opener Installation and Operating Instructions Owners Copy: Please keep these instructions for future reference This manual contains IMPORTANT SAFETY information. DO NOT PROCEED WITH THE INSTALLATION BEFORE READING THOROUGHLY. N2966 N2966 N2966 N2966...

  • Page 2: Table Of Contents

    START BY READING THESE IMPORTANT SAFETY INSTRUCTIONS WARNING • Failure to comply with the following instructions may result in serious personal injury or property damage. • Read and follow all instructions carefully. • The garage door opener is designed and tested to offer safe service provided it is installed and operated in strict accordance with the instructions in this manual.

  • Page 3: Door Types

    DOOR TYPES A. Sectional door with curved track B. One-piece door with horizontal track only C. One-piece door without track To suit doors up to 15m Max door mass 110kg (spring balanced). TOOLS REQUIRED 10mm, 8mm, 4.5mm, 4mm 11mm, 13mm 11/13mm HARDWARE PROVIDED (1) Hex bolt...

  • Page 4: Before You Begin

    BEFORE YOU BEGIN: 1. Look at the wall or ceiling above the garage door. The header bracket must be securely fastened to structural supports. 2. Do you have a finished ceiling in your garage? If so, a support bracket and additional fastening hardware (not supplied) may be required.

  • Page 5: Attach Sprocket Cover

    INSERT CHAIN/BELT INTO RAIL & ASSEMBLE HEADER SLEEVE Slide pulley bracket (1) and inner trolley (2) into back (opener end) of rail assembly (3), be sure to insert pulley bracket as shown with arrow (4) pointing toward front (header end) of rail (5). Push bracket toward front (header end) of rail (5).

  • Page 6: Installation Section

    INSTALLATION SECTION Wear protective goggles when working overhead to protect your eyes from injury. Disengage all existing garage door locks to avoid damage to the garage door. To avoid serious personal injury from entanglement, remove all ropes connected to the garage door before installing the opener.
  • Page 7 POSITION THE OPENER Door A Rail 50mm (2”) Header SECTIONAL DOOR OR TRACKED TILT above the highest Bracket point of travel DOOR You will need a 50mm piece of timber or similar 50mm spacer should Door be used to determine spacer to gauge the distance between door and rail.

  • Page 8: Connect Electric Power

    ATTACH EMERGENCY RELEASE ROPE & HANDLE Thread one end of rope (1) through hole in top of red handle so "NOTICE" reads right side up as shown (3). Secure with an overhand knot (2). Knot should be at least 25mm (1") from end of the rope to prevent slipping.
  • Page 9 ASSEMBLE DOOR ARM A. ONE-PIECE DOOR INSTALLATION: Fasten the straight (1) and curved (2) door arm sections together to the longest possible length (with a 2 or 3 hole overlap) using carriage bolts (3), lock washers (4) and hex nuts (5). With the door closed connect the straight door arm section (1) to the door bracket with clevis pin (6).

  • Page 10: Adjustment Section

    ADJUSTMENT SECTION SETTING THE LIMITS Travel limits regulate the points at which the door will stop when moving up or down. Follow the steps below to set the limits. NOTE: The door must be in the mid or closed position to begin setting the limits.

  • Page 11: Test The Safety Reverse System

    TEST THE SAFETY REVERSE SYSTEM The safety reverse system test is important. The garage door must reverse on contact with a 40mm obstacle laid flat on the floor. Failure to properly adjust opener may result in serious personal injury from a closing garage door. Procedure: Place a 40mm obstacle (1) laid flat on the floor under the garage door.

  • Page 12: Install The Protector System (Ir Beams)

    It uses an invisible beam which, when broken by an obstruction, causes a closing Whilst Chamberlain have engineered safety features into door to open and prevents an open door from closing your garage door opener, we urge you to consider fitting and is strongly recommended for homeowners with IR Beams.

  • Page 13: Wireless Programming

    WIRELESS PROGRAMMING Activate the opener only when door is in full view, free of obstruction and properly adjusted. No one should enter or leave garage while door is in motion. Do not allow children to operate push button(s) or remote(s). Do not allow children to play near the door. NOTE: The remote controls supplied with your opener are pre-programmed to your receiver in the factory.
  • Page 14 KEYLESS DEVICE PROGRAMMING (OPTIONAL ACCESSORY) Activate the opener only when door is in – full view, free of obstruction and properly 180 s 60 s 120 s adjusted. No one should enter or leave garage while door is in motion. Do not allow children to operate push button(s) or remote(s).

  • Page 15: Special Features

    SPECIAL FEATURES 1. Auto Close The Protector System must be installed to use this function (refer section 26). 2. Door within a door connection (If this feature is not installed, the jumper must remain intact.) If installed, the door must be closed during door within a door operation, and wiring must be correct.

  • Page 16: Replacement Parts

    REPLACEMENT PARTS 171A0028 012C0810 083A0011 041B4103-1 012B0906 041A5800 012B0905 041B4494-1 7423CR3 041A6398 inner trolley repair kit 183D0177 183D0178 178B0034B 8423CR3 012C0778 012C0855 8430CR3 8023CR3 8025CR3 041B4103 178B0086B 041A5414-4 8030CR3 041A2828 004A1008 1/2” 109A46 1” 031D0537 041A5844 (2.3m) 041A5844-1 (2.5m) 041A5844-2 (3.0m) 041B5669 belt joining kit (required for shortening belts)

  • Page 17: Replacement Parts

    REPLACEMENT PARTS If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similar qualified persons in order to avoid hazard. sprocket cover belt 041A4371-3 chain 041A4371-2 cable clamp E circlip 026B0072 028A0095 158A0049 power cord belt pulley &...

  • Page 18: Troubleshooting

    TROUBLE SHOOTING 1. Opener doesn't operate from either door control or remote: • Does the opener have electric power? Plug lamp into outlet. If it doesn't light, check the fuse box or the circuit breaker. (Some outlets are controlled by a wall switch.) •...

  • Page 19: Operation Of Your Opener

    Do not grease the door tracks. Receiver • GREASE THE RAIL AND THE TROLLEY. Memory Registers ... Operating Frequency 433.92MHz SPECIAL NOTE: Chamberlain strongly recommends that The Protector System (IR Beams) be installed on all garage door openers.

  • Page 20: Warranty

    Zealand Limited (Seller) warrants to the original from breach of law or contract or for negligence, exceed the purchaser of the Merlin MT800 Garage Door Opener cost of repairing or replacing the Unit or refunding the (Unit) that it is free from defects in material and/or purchase price of the Unit.

This manual is also suitable for:

Merlin mt800

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