LiftMaster GH GT- Logic 4 Installation Manual

LiftMaster GH Manual

LiftMaster GH manual table of contents:

  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 1
    INSTALLATION MANUAL Logic 4 H, J, AND HJ T AND APT L3 GH GT THIS PRODUCT IS TO BE INSTALLED AND SERVICED BY A TRAINED DOOR SYSTEMS TECHNICIAN ONLY. Operators are shipped in C2 operating mode. Visit www.liftmaster.com to locate a professional installing dealer in ...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 2
    ......10 Attach the Track to the Header Bracket ...11 Hang the Operator ...11 Attach the Door Arm ...... Mount the Photoelectric Sensors (Provided) ...22 Wire the LiftMaster Monitored Entrapment Protection (LMEP) Devices ......29 Programming Remote Controls ...30-31 Maintenance Alert System (MAS) ...32 Open ...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 3
    ... NOT attempt repair or service of your commercial door and gate operator unless you are... wall next to the control station in a prominent location that is visible from the door. 11. Place manual release/...wear watches, rings or loose clothing while installing or servicing operator. They could be caught ...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 4
    ... track spacers, trolley, door arm assembly, front idler and header mounting bracket) 3-Button control station with LED Trolley drive chain: #...:...Quick disconnect door arm for emergency manual door operation. ENTRAPMENT PROTECTION: LiftMaster Monitored Entrapment Protection (LMEP) ...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 5
    OPERATOR SPECIFICATIONS MECHANICAL DRIVE REDUCTION: Model APT and T ...Primary: Heavy duty (... RPM DOOR SPEED (not adjustable): Model APT ...6-7" per second Model GT ...11-12" per second Model T ...11-12" per second BRAKE: Solenoid actuated ... Doors 250 20 ga. Steel Wood Doors 24 ga. Steel Insul. 225 ...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 6
    ...lbs. TROLLEY 14" (35.56 cm) *Door Height Plus 4 feet (minimum) 4" (10.16 cm) Highest Point of Door Travel 11.63" (29.54 cm)...) * - For Units with Brake add 3-1/2" (Standard on APT, T 3/4 and T 1 HP models; Optional on T 1/3 and 1/2 HP.... 13.05" (33.15 cm) Door Height Plus 4 feet (minimum) 4" (10...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 7
    ASSEMBLY ASSEMBLE THE OPERATOR (MODELS T AND GT) NOTE: For Model APT assembly refer to ...the end of the track assembly into the "L" slot in the operator and tighten nuts (B). Insert bolts (A) into the holes on the end of the track and the operator. Secure the track with nuts (B). HARDWARE A Bolt ...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 8
    ...shaft using the master link. Run the chain along the track to the operator. Wrap the chain around the operator drive sprocket. Run the chain along the track to the front idler. Wrap the chain... about 3 inches at the mid point of the track. 1 2˝ 2 MODEL T 4 3 MODEL GT 5 6 3˝ Assembly - Trolley...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 9
    ASSEMBLE THE OPERATOR (MODEL APT) NOTE: If your model is not an APT, proceed to the ... and nuts (B). Slide the trolley onto the track so the door arm hole faces the front (towards the door... and forth past the drive chain to ensure there is no binding. 2 6 1 4 7 3 5 8 9 10 9 3˝ Assembly - Trolley
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 10
    ...INSTALLATION INSTALL THE HEADER BRACKET TROLLEY The trolley operator is generally mounted over the center of the door... stile / top section support. Typically, the operator may be mounted up to 24 inches... binds, sticks, or is out of balance. CAUTION 2 Open the door to the highest point of travel mark...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 11
    ... pinthe fasteners. track and header bracket holes. Secure with 3 Swing the operator up and ... possible SERIOUS INJURY from a falling operator: • Fasten the operator SECURELY to structural supports of the building. • Concrete anchors MUST be used if installing ANY brackets into masonry. 1 Secure ...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 12
    ... THE DOOR ARM HARDWARE TROLLEY 1 Latch the door arm to the trolley. Make sure the open side of the notch on the ... properly installed and adjusted the door arm should be leaning back toward the operator slightly. Refer to door manufacturer's instructions for recommended installation guidelines. ...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 13
    ... idler and header mounting bracket) 3-Button control station with LED Hoist hand chain (...GH ...Floor level chain hoist with electrical interlock for manual door operation Model HJ ...Includes ... systems stated above ENTRAPMENT PROTECTION: LiftMaster Monitored Entrapment Protection (LMEP) Photoelectric ...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 14
    OPERATOR SPECIFICATIONS MECHANICAL DRIVE REDUCTION: Model J, H, and HJ ...Primary: Heavy duty (5L) V-Belt Secondary: #48 chain/sprocket; Output: #50 chain Model GH ...Primary: 45:1 for 1/2, 3/4 and 1 HP Worm gear-in-oil bath gear reducer...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 15
    WEIGHTS AND DIMENSIONS MODELS J, H AND HJ Hanging Weight: 80-110 lbs. 14... 4.62" (11.73 cm) Door Height Plus 4 feet (minimum) A - Wall Mounting B - Bracket ...2) Mounting centers: X = 4-3/4"; Y = 5-1/2" for 1/2 thru 2 HP operators. X = 3-5/8"; Y = 9-1/16" for 3 HP operators. 3) Hand chain wheel extends ...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 16
    ... left side. For models H and HJ with manual hand chain systems, the handing of the operator must be...If your installation causes the hand chain to hang in the door opening, hook the chain to the side ... to structural supports of the building. • Concrete anchors MUST be used if installing ANY brackets....
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 17
    MOUNTING 1 Place the door sprocket on the door shaft. operator drive sprocket 2 Place thefor your installation type.on the appropriate side of the operator drive chain sprocket 3 Wrap thethen ... AND JACKSHAFT 1 4 2 3 INSTALL THE MANUAL DISCONNECT 1 Fasten Door retaining bracket 4 feet above the...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 18
    ... and local electrical codes. The operator should be on a separate fused line of adequate capacity.... will cause the motor to rotate in the wrong direction. To change motor rotation, exchange incoming power ... (SLS) to the opposite side. 3. Remove CLOSE/OPEN decal and reattach appropriately. 1 2 Single...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 19
    ...NEVER permit children to operate or play with door control push buttons or remote controls. • Activate ... DEFEAT COMMON 14 13 12 11 10 CL ST OP O 2 5' ENCIA ... Keep Clear! Door May Move at any Time Without Prior Warning Do ... COMMON MAS MAS LMEP EDGE OPEN CLOSE STOP WIRING 9 8 7 6 LMEP: TIMER...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 20
    ...Monitored Entrapment Protection devices are for use with LiftMaster Commercial Door Operators ONLY. Use with ANY... installed, constant pressure to close will be required from the control station. When properly connected and aligned... be installed facing each other across the door, no more than 6" (15 cm...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 21
    ... SENSORS (PROVIDED) The following instructions show recommended assembly of the bracket(s) and "C" wrap ...10-32x3/8" 3 Finger tighten the lock nuts. bracket mounting template and drill 4 Use3/..." diameter pilotholes as a both sidestooflocategarage (2) holes on the door, 4-6 inches (10-15 cm) above ...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 22
    ...Secure wire with insulated staples Connect wire to Operator (refer to following page) Photoelectric Sensor ...DEVICES 1 Connect the LiftMaster Monitored Entrapment Protection (LMEP) device to the logic board according to the models ... (Brown) LMEP: TIMER ENABLE EDGE: OPEN 4-Wire Sensing Edge E1 E2 ...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 23
    .... 2. ALWAYS keep remote controls out of reach of children. NEVER permit children to operate or play with door control push buttons or remote controls. 3. ONLY activate door ...ONE SHOULD GO UNDER A STOPPED, PARTIALLY OPENED DOOR. 6. If possible, use manual release handle to disengage ...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 24
    WARNING CLUTCH ADJUSTMENT (BELT DRIVE MODEL OPERATORS) WARNING WARNING To avoid SERIOUS personal... properly adjusted, it should generally be possible to stop the door by hand during travel. (3) Set Screws ... does not require programming. Adjustment - Clutch adjustment 24 ADJUSTMENT LOSE OPEN RPM ...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 25
    ... process is over, the MAS LED will blink a code indicating the version of firmware. If the selector... technician. TEST 3-BUTTON CONTROL STATION 1. Press OPEN button. (The door should move... the safety instructions, know how to electrically operate the door in a safe manner and how to manually disconnect...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 26
    ... release handle straight down. Emergency disconnect will open. WARNING To prevent possible SERIOUS INJURY or... Weak or broken springs or unbalanced door could result in an open door falling rapidly and/or... next UP or DOWN operation, either manually or by using the door control or remote. 1 NOT ICE ...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 27
    ... released from the chain keeper before the door will operate again electrically. AVERTISSEMENT ATTENTION 3 2 1 MODEL J This operator has a floor level ... the door operator and a disconnect chain with manual hoist to electrically disable the operator controls. Pull the disconnect chain to engage ...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 28
    PROGRAMMING INTRODUCTION TO PROGRAMMING Many programmable functions require that a LiftMaster Entrapment Protection (LMEP) device be installed in ...19 for limit switch adjustment instructions. When power is applied to the operator, the following LED's will illuminate: STOP, CLOSE, OPEN, LMEP, 24Vac,...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 29
    ... B2 mode. Compatible with 3-Button Station, 1-Button Station, 1 and 3-Button Remote Control. A 1-Button ... a programmed mid stop. The Timer-To-Close will reset and reverse when closing. B2 LIFTMASTER ... and held. The operator will begin closing after 5 seconds. If the close button is released the door ...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 30
    PROGRAMMING REMOTE CONTROLS WARNING To prevent possible SEVERE INJURY or DEATH: • Install a LiftMaster ... are prohibited, except for changing the code setting or replacing the battery. THERE ARE NO OTHER USER ... will work in the following modes: In B2 mode, operation is OPEN/STOP/CLOSE/REVERSE/STOP. ...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 31
    PROGRAMMING REMOTE CONTROLS NOTE: The following programming requires a LiftMaster Monitored Entrapment Protection (... control can be programmed to operate as a 3-button wireless control station: the large button will open the door, ... LED will turn off). NOTE: If no activity within 30 seconds the radio ...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 32
    ...due, the MAS LED can be used to troubleshoot some problems with the operator. Benefit: The Maintenance Alert ...programming. The on board LED will flash back the programmed settings. The OPEN LED will flash once for every.... Example: A door is installed with 30,000 cycle springs and has an annual service...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 33
    ... DEATH: • Install a LiftMaster Monitored Entrapment Protection (LMEP) device. • NEVER permit children to operate or... must be set to TS, T or FSTS. TO PROGRAM MANUALLY (METHOD 1): 1. Close the door. 2. Turn the selector dial ...60 seconds and press and release the OPEN button 10 times for 10 seconds....
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 34
    .... Benefit: Provides energy cost savings by limiting the door opening height. Requirements: This feature works in ... input and must have at least one LiftMaster Monitored Entrapment Protection (LMEP) device installed... B2 TS FSTS DIAG OPTN PROG PROGRAMMING Operation will vary depending on wiring type T...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 35
    ... can learn the time it takes to open or close the door plus and an additional 10 ...set time it will stop, limiting damage to the door and operator. To Program: NOTE: The default setting ... will still be learned g. Remote control programming via the 3-button station h. The LiftMaster Monitored Entrapment...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 36
    ...Check and tighten as required. Check and operate. Check for wear and lubricate. Check... functionality. ATTENTION Fasteners Manual Disconnect Bearings and Shafts LiftMaster Monitored Entrapment... determine how long the operator has been in service. 1. Start with the door in the closed position. 2. Turn...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 37
    ... in verifying the operator is functioning properly. Turn the selector dial to DIAGNOSTIC to keep the door from moving ... is being set. Solid on indicates TIMER is programmed and will activate from open or mid stop position.... Alert System has been activated or an error code has been triggered. Indicates...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 38
    TROUBLESHOOTING GUIDE FAULT THE OPERATOR WILL NOT RESPOND TO ANY COMMANDS POSSIBLE CAUSE a) No ... to stop button must be on. d) Dial still in programming, option, ➤ Set dial to desired wiring ... COMPLETELY. AN EXTRA OPEN IS ABLE TO GET THE DOOR TO OPEN COMPLETELY ➤ Manually reprogram the Maximum ...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 39
    ... (cycles or months) No RPM input during opening EFFECT None normal operation The door only ... card plugged into option card receptacles LiftMaster Monitored Entrapment Protection (LMEP) device faulted... unit is not in programming mode The phase will not change TROUBLESHOOTING NOTE: Error codes take ...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 40
    ... LED. NOTE: Radio receiver is compatible with 315 MHz remotes. ERROR CODE R1 DISPLAY Quick... close via constant pressure. This remote already has a function associated with it. To change the function, erase ...C2, D1 or E2 modes. Must connect a LiftMaster Monitored Entrapment Protection (LMEP) device....
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 41
    ... hand models and all GH and J models. Refer to page 26 for LiftMaster... SWITCH Remove Jumper To Install External Door Interlock DATA COMMON POWER TIMER... harness connects to NC on Bypass L/S and to NO on LOCK SENSOR switch. White wires... NC (GY) (YE) OPEN L/S CLOSE L/S (RD) NO NO (WH) (YE) NC...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 42
    ...) 1 2 3 (GY) (BR) (PU) (BR) (YE) OPEN J T6 T9 T3 J T6 T9 ... wires are reversed for H and HJ right hand models and all GH and... 3-Button Station Refer to page 26 for LiftMaster Monitored Entrapment Protection (LMEP) device... L/S. (WH) (RD) COM COM NO NC NO NC OPEN L/S CLOSE L/S (GY) (YE) R1...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 43
    OPEN ACCESSORIES REMOTE CONTROLS 315MHz LiftMaster offers a variety of SECURITY✚® Remote Controls ...and GH side mount operators on end bracket of a rolling door or grill. For vertical or horizontal... ACCESSORIES MISCELLANEOUS 1A3982 1A4324 Heavy gauge steel bracket for vertical or horizontal mount...
  • LiftMaster GH | GT- Logic 4 Installation Manual - Page 44
    ... CONNECTION DIAGRAM IMPORTANT NOTES: 1. The 3-Button Control Station provided must be connected for operation. 2. If a STOP button ...4 D1 & E2 MODE ONLY Open Close TIMER DEFEAT SWITCH 11 12 See note ... Keyswitch See note 2. Any Commercial Type LiftMaster Brand Receiver EXTERNAL INTERLOCK Remove Factory ...



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LiftMaster GH Manual