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The Chamberlain Group, Inc.

A DUCHOSSOIS ENTERPRISE

845 Larch Avenue

Elmhurst, Illinois 60126

OWNER'S MANUAL

SERIES 2000

MODEL HT

HEAVY DUTY

BELT DRIVEN TROLLEY OPERATOR

Serial #

(located on electrical box cover)

Date of Installation

Wiring Type

COMMERCIAL DOOR OPERATOR

LISTED

NOT FOR RESIDENTIAL USE

Summary of content (20 pages)

PAGE 1
The Chamberlain Group, Inc.
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SPECIFICATIONS MOTOR ELECTRICAL TYPE: ................................Continuous Duty TRANSFORMER: ..............24VAC HORSEPOWER: ...............1/3, 1/2, 3/4 & 1 Hp Single or Three Phase CONTROL STATION:........3 Button OPEN/CLOSE/STOP, NEMA 1 SPEED: .............................1725 RPM WIRING TYPE: ..................B2 (Standard) Momentary Contact to OPEN/CLOSE/STOP plus Wiring for Sensing Device to Reverse and Auxiliary Devices to Open and Close with Open Override (Other types available.
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ASSEMBLE TRACK AND OPERATOR CAUTION WARNING KEEP DOOR BALANCED. STICKING OR BINDING DOORS MUST BE REPAIRED. DOORS, DOOR SPRINGS, CABLES, PULLEYS, BRACKETS AND THEIR HARDWARE MAY BE UNDER EXTREME TENSION AND CAN CAUSE SERIOUS PERSONAL INJURY OR DEATH. CALL A PROFESSIONAL DOOR SERVICEMAN TO MOVE OR ADJUST DOOR SPRINGS OR HARDWARE. DO NOT CONNECT ELECTRIC POWER UNTIL INSTRUCTED TO DO SO.
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INSTALL OPERATOR CAUTION: AT LEAST TWO PERSONS AND A STRONG, SAFE WORKING PLATFORM ARE REQUIRED FOR THE INSTALLATION OF OPERATOR. FIGURE 2 CAUTION TO AVOID DAMAGE TO DOOR AND OPERATOR, MAKE ALL DOOR LOCKS INOPERATIVE. SECURE LOCK(S) IN "OPEN" POSITION. IF THE DOOR LOCK NEEDS TO REMAIN FUNCTIONAL, INSTALL AN INTERLOCK SWITCH. DO NOT RUN THE OPERATOR BEFORE MAKING LIMIT SWITCH ADJUSTMENTS.
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9. Raise operator straight up until the door can be raised to the full open position. See Figure 5. Temporarily secure to ceiling or rafters with rope or other suitable means. COIL CORD (OPTIONAL) REFER TO (A) IN ILLUSTRATION Connect operator end of coil cord to junction box (not supplied) fastened to the wall approximately half-way up the door opening. Electrician must hardwire the junction box to the operator electrical box in accordance with local codes.
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CONNECT OPERATOR TO POWER SUPPLY AND INSTALL CONTROL STATION WARNING DISCONNECT POWER AT THE FUSE BOX BEFORE PROCEEDING. OPERATOR MUST BE PROPERLY GROUNDED AND CONNECTED IN ACCORDANCE WITH LOCAL ELECTRICAL CODES. THE OPERATOR SHOULD BE ON A SEPARATE FUSED LINE OF ADEQUATE CAPACITY. ALL ELECTRICAL CONNECTIONS MUST BE MADE BY A QUALIFIED INDIVIDUAL. WARNING INSTALL THE CONTROL STATION WHERE THE DOOR IS VISIBLE, BUT AWAY FROM THE DOOR AND ITS HARDWARE.
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EMERGENCY DISCONNECT SYSTEM WARNING Header Bracket DOOR ARM IS RELEASED FROM TROLLEY WHEN EMERGENCY DISCONNECT OPENS. TO AVOID BEING STRUCK BY DOOR ARM, DO NOT STAND UNDER THE ROPE OR DOOR ARM WHEN PULLING THE EMERGENCY RELEASE. Trolley Track Clevis Pin Emergency Disconnect Door Bracket 12B0407 Chain Emergency Disconnect Straight Door Arm Assembly 1C3681 Door Arm TO DISCONNECT DOOR FROM OPENER Pull emergency release handle straight down. Emergency disconnect will open.
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ADJUST CLUTCH Clutch Pad Adjusting Nut Adjust clutch so that it is tight enough to open and close the door but will slip when the door meets an obstruction. Either loosen or tighten the clutch nut with 1/4 turn increments. The clutch will require periodic inspection and adjustment. CAUTION: The adjustable friction clutch is NOT an automatic reversing device. An electric or pneumatic reversing edge can be added to bottom edge of door if desired.
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1A3989, 1A4045, 1A4046 & 1A4047 BRAKE INSTALLATION & ASSEMBLY PARTS WARNING A TO AVOID SERIOUS PERSONAL INJURY OR DEATH FROM ELECTROCUTION, DISCONNECT ELECTRICAL POWER TO OPERATOR BEFORE PROCEEDING. Clutch Pulley Shaft Cotter Pin 3/4" Washer 1. Install brake drum on clutch pulley shaft as illustrated in Fig. A. 2. Attach the four spacers provided to back of brake pulley assembly housing using four 5/16 x 5/8 sems screws (Fig. B). 3.
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HJSINGLE SINGLEPHASE PHASEWIRING WIRINGDIAGRAM DIAGRAM (ForP.C. PC Board Board #14D0379) #14D0379) (For Brown AUXILARY NC DEVICE LIMIT NO SWITCH The Chamberlain Group, Inc.
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HJ SINGLE PHASE SCHEMATIC DIAGRAM SINGLE PHASE SCHEMATIC DIAGRAM (For P.C. (For P.C.Board Board #14D0379) #14D0379) GND Neutral 115v 1Ø Hot 115v 1Ø L1 L2 L3 White Black Single Phase Overload Protector Orange Red L2 Red Yellow 115 Vac Only L3 L3 O C OT2 OT3 C O C 7 P1-4 IR Red Red 8 Red Orange OT1 P1-1 O Brake (If Req'd) Black L1 L1 MOTOR Blue L2 Red Red Orange Red Red * NOTE: Remove Jumper If External Interlock is Used.
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HJ THREE PHASE WIRING DIAGRAM (For P.C.
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HJ THREE PHASE SCHEMATIC DIAGRAM (For P.C.
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WIRING KITS TYPE STATION B2 3 Button Function: Momentary contact to open, close and stop, plus wiring for sensing device to reverse and auxiliary devices to open and close with open override. C2 3 Button Function: Momentary contact to open and stop with constant pressure to close, open override plus wiring for sensing device to reverse.
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he Chamberlain Group, Inc. NEMA MOTOR WIRING DIAGRAMS NEMA Motor Wiring Diagrams NEMA MOTOR WIRING DIAGRAMS /1/92 SINGLE VOLTAGE 1 PHASE 1/3 & 1/2 H.P. 115 V only 115V 115V Motor Motor Black T1 - Blue Yellow 230V Motor T2 White T4 Yellow Yellow T4 Yellow Blue T4 - Yellow Yellow Orange T5 Black Orange T8 Red T5-Black 1KΩ 5W T5 - Black Orange T2 White Blue Blue T3 Orange Red Black Red T8 - Red Cable Red T1 Blue T8 Red Black Cable T1 Blue Cable 3 PHASE 1/3 & 1/2 H.P.
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ILLUSTRATED PARTS – ELECTRICAL BOX 17 3 17 8 34 OP EN CLO SE 43 29 21 38 22 2 40 25 26 42 6 25 27 37 13 36 41 33 26 20 31 32 31 7 39 11 35 19 4 3 23 30 18 28 14 L RO NT G COIRIN W IT CU SS 2C IR 3 2 1 NEC CLA 16 12 15 1 24 5 16 10
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QTY 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 7 4 1 4 1 1 4 6 4 2 7 4 1 2 1 1 4 2 2 ITEM PART NO. M 36 37 38 39 40 41 42 ELECTRICAL BOX PARTS LIST FOR HT & HJ SERIES DESCRIPTION Terminal Assy. 3-Lug Switch Bracket Assy. (Aux. & Sensing) Ltd. Shaft-Sprocket Assy. Cover & Hinge Assy. Electric Box Assy. Wire Harness Flanged Sleeve Bearing Limit Bracket (Adj.) Kit Motor Cable Assy. PCB Holder Assy.
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ILLUSTRATED PARTS - OPERATOR MODEL ILLUSTRATED PARTS – OPERATOR MODEL HTHT 9 11 8 22 20 14 8 23 21 9 13 7 10 7 15 19 8 6 16 12 15 18 5 4 17 3 2 1 18
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REPAIR PARTS FOR MODEL HT ITEM NO. PART NO. 1 QTY DESCRIPTION 1 Electrical Box Assy. (See detail) 2 1B4062 1 Motor Cable Assy. 3 Motor 1 See Chart 4 1C3972 1 Motor Plate Assy. 5 1A3971 1 Chain Assy. (49 Pitches) 6 81C151 1 Sprocket-Hub Assy. 13-3/4 7 See Chart 2 L-Rail 8 1B4001 1 Trolley Assy. 9 1C3992 1 1 Bracket Assy., #48 Chain 1C3993 1 1 Bracket Assy., #41 Chain 10 1C3692-2 1 Shaft Assy.
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CONTROL CONNECTION DIAGRAM ® ATTENTION: The 3-Button Control Station provided must be connected for operation 3 BUTTON STATION OR 3 POSITION KEYSWITCH WITH SPRING RETURN TO CENTER AND STOP BUTTON Open Close Stop T1 2 OR MORE T3 T4 T2 Open Open Close Close Stop Stop OPEN TO ACTIVATE TIMER T1 T2 T3 T4 T10 KEY LOCKOUT T1 Open Close Stop T2 T3 T4 WIRING TYPES - B2, C2, T & TS T4 WIRING TYPES - T & TS T3 WIRING TYPES - B2, C2, T & TS T2 WIRING TYPES - B2, C2, T & TS STANDARD T1 Open Cl