The Chamberlain Group, Inc.
A DUCHOSSOIS ENTERPRISE
845 Larch Avenue
©
Elmhurst, Illinois 60126
SERIES 2000
MODEL HT
HEAVY DUTY
BELT DRIVEN TROLLEY OPERATOR
Serial # |
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(located on electrical box cover) |
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COMMERCIAL DOOR OPERATOR |
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Date of Installation |
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LISTED |
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Wiring Type |
NOT FOR RESIDENTIAL USE |
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MOTOR |
TYPE: ................................ |
Continuous Duty |
HORSEPOWER: ............... |
1/3, 1/2, 3/4 & 1 Hp |
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Single or Three Phase |
SPEED: ............................. |
1725 RPM |
VOLTAGE: ........................ |
115/208-230 Single Phase |
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208-230/460 Three Phase |
CURRENT: ........................ |
See Pg. 17 |
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ELECTRICAL
TRANSFORMER: .............. |
24VAC |
CONTROL STATION:........ |
3 Button |
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OPEN/CLOSE/STOP, NEMA 1 |
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. See chart, Pg. 14)
LIMIT ADJUST: ...................Linear Driven, Fully Adjustable Screw Type Cams. Adjustable to 22 feet.
MECHANICAL |
SAFETY |
DRIVE REDUCTION: |
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1st Reduction: .................... |
Heavy Duty (5L) V-Belt |
2nd & 3rd Reductions:....... |
#48 Chain and Sprockets |
Output: ................................ |
#48 Chain on 1/3 & 1/2 Hp. |
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#41 Chain on 3/4 & 1 Hp. |
OUTPUT SHAFT SPEED:... |
104 R.P.M. |
DOOR SPEED:.................... |
10" – 12" per sec. |
BEARINGS:............................ |
Heavy Duty Oil-Filled Bronze |
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Ball Bearings on Output Shaft |
BRAKE: ............................... |
Solenoid Drum Brake |
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Standard on 3/4 and 1 Hp |
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Optional on 1/3 and 1/2 Hp |
DISCONNECT:.................. |
Spring Loaded Trolley |
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Disconnect Arm |
CLUTCH:........................... |
Adjustable Friction Type |
REVERSING EDGE: ......... |
(Optional) |
Electric or Pneumatic Sensing Device attached to the Bottom Edge of Door.
A REVERSING EDGE IS STRONGLY RECOMMENDED FOR ALL COMMERCIAL OPERATOR INSTALLATIONS. REQUIRED WHEN THE 3 BUTTON CONTROL STATION IS OUT OF SIGHT OF DOOR OR ANY OTHER CONTROL (AUTOMATIC OR MANUAL) IS USED. SEE PAGE 8.
WEIGHTS AND DIMENSIONS
HANGING WEIGHT.....42 LBS.
DOOR HEIGHT + 3' - 6 3/4"
17-7/8" |
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Max. |
WITH |
WITHOUT |
DIM. |
BRAKE |
BRAKE |
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A |
16-15/16" |
16-7/16" |
B |
18-9/16" |
17-1/2" |
MIN. CLEARANCE OF 2" FROM HIGH ARC OF DOOR TO BOTTOM OF TRACK
OUR LARGE SERVICE ORGANIZATION
SPANS AMERICA
INSTALLATION AND SERVICE INFORMATION
ARE AVAILABLE 6 DAYS A WEEK
CALL OUR TOLL FREE NUMBER - 1-800-528-6563 HOURS 7:00 TO 3:30 p.m. (Mountain Std. Time)
MONDAY Through SATURDAY
WHEN ORDERING REPAIR PARTS
PLEASE SUPPLY THE FOLLOWING INFORMATION
PART NUMBER DESCRIPTION MODEL NUMBER
ADDRESS ORDER TO:
THE CHAMBERLAIN GROUP, INC.
Electronic Parts & Service Dept.
2301 N. Forbes Blvd., Suite 104
Tucson, AZ 85745
2
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.
CAUTION
DO NOT CONNECT ELECTRIC POWER UNTIL INSTRUCTED TO DO SO.
Header
Idler Shaft Bracket
Bracket
Idler
Shaft
Track |
Trolley |
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Track
Spacer
FIGURE 1
Check the identification tag mounted on the electrical box to be sure the voltage, phase and h.p. are correct for your needs.
1.Fasten track to the operator frame. DO NOT TIGHTEN BOLTS. See Figure 1.
2.Position the trolley on the track. Attach track spacer(s).
3.Place idler shaft bracket over end of track. There are two holes on each side of bracket (Fig. 1).
Fasten shaft bracket to end of rail assembly.
4.Align track so that trolley moves easily and does not bind. Tighten all bolts.
5.Run chain around front and rear sprockets and attach to trolley assembly with master links. Adjust chain only until excessive slack is removed. To retain proper tension, tighten 3/8" lock nut.
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CAUTION: AT LEAST TWO PERSONS AND A STRONG, SAFE WORKING PLATFORM ARE REQUIRED FOR THE INSTALLATION OF OPERATOR.
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.
FOR METAL BUILDINGS ONLY: A strong mounting surface for the operator front header bracket is needed. On the wall above the center stile, weld or bolt a 2"x2"x1/4" piece of angle iron or another suitable, heavy-duty material as shown in Figure 2.
6.Draw a vertical line on header (or reinforcement material) above center stile of door.
7.Raise the door to its high arc point. Use a carpenter's level to locate high arc point on wall above door center stile as shown in Figure 3. Make a horizontal line, intersecting the vertical centerline mark.
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Header |
2" |
Wall |
Header |
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Bracket |
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High Arc |
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Point of Door |
FIGURE 4 |
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FIGURE 2
Building
Support
Vertical
Centerline
2"x 2"x 1/4" Angle Iron
Center
Stile
Carpenter's Header
Level Wall
High Arc
Point
FIGURE 3
8.Close the door and refer to Figure 4. Position operator chassis on the floor with the bottom edge of header bracket 2" above horizontal mark and centered on vertical line. Mark mounting holes.
FOR METAL BUILDINGS: Drill 3/8" holes for fastening bolts. FOR CONCRETE BUILDINGS: Drill 3/8" holes for anchor bolts, following manufacturer's instructions.
NOTE: Be sure header bracket is level before tightening the bolts.
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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.
WARNING
FAILURE TO SUSPEND THE OPERATOR SECURELY MAY RESULT IN SERIOUS PERSONAL INJURY OR DEATH, AND/OR PROPERTY DAMAGE.
10.Raise door to full open position. Place a 2x4 board on top of leading edge of door. Lower operator to rest on 2x4 board.
Make four hangers from 2"x2"x1/4" angle iron. IT IS
RECOMMENDED THAT RAIL BE CENTERSUPPORTED AS WELL. Bolt the operator into place.
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.
REEL (OPTIONAL)
REFER TO (B) IN ILLUSTRATION
Take-up reel should be installed 12" above the top of the door.
Building
Support
2"x2"x1/4" Angle Iron
Wire 24V
Trolley
Door |
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Arm |
Track |
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Door |
Spacer |
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Bracket |
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Rope |
Release |
Center |
Air Hose |
Stile |
Reversing |
FIGURE 5 |
Edge |
B
Hanger Angles
2"x2"x1/4"
A
Pneumatic Air Switch
Not Required or Supplied
When Electric Reversing
Edge is Used
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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.
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.
WARNING
INSTALL THE CONTROL STATION WHERE THE DOOR IS VISIBLE, BUT AWAY FROM THE DOOR AND ITS HARDWARE. IF CONTROL STATION CANNOT BE INSTALLED WHERE DOOR IS VISIBLE, OR IF ANY DEVICE OTHER THAN THE CONTROL STATION IS USED TO ACTIVATE THE DOOR, A REVERSING EDGE MUST BE INSTALLED ON THE BOTTOM OF THE DOOR. FAILURE TO INSTALL A REVERSING EDGE UNDER THESE CIRCUMSTANCES MAY RESULT IN SERIOUS INJURY OR DEATH TO PERSONS TRAPPED BENEATH THE DOOR.
CAUTION
DO NOT ALLOW TROLLEY TO OVERRUN FRONT IDLER SPROCKET OR RUN INTO OPERATOR HEAD. LIMIT SWITCHES MAY NOT BE IN THE PROPER POSITIONS. (See Limit Adjustments).
REFER TO MASTER WIRING DIAGRAM.
MAKE CONNECTION THROUGH THE 1-1/16" DIA. LABELED HOLE. DO NOT RUN CONTROL WIRES IN THE SAME CONDUIT AS THE POWER WIRES.
11.Complete the electrical connections to operator and control station (Refer to Control Connection Diagram, Pg. 20). Fasten the control station to the wall.
FASTEN THE WARNING NOTICE BESIDE OR BELOW THE PUSH BUTTONS.
12.Apply power to operator. Press either the OPEN or the CLOSE push button and observe direction of trolley travel. Press the STOP button.
If trolley did not move in the correct direction, check for improper wiring at control station or between opener and control station.
If electrical problems persist, call our Toll Free number (1-800-528-6563) for assistance.
Push
Buttons
OPEN
CLOSE
STOP
Control Station
W A R N I N G
TO PREVENT ENTRAPMENT
DO NOT START DOOR DOWNWARD
UNLESS DOORWAY IS CLEAR
WARNING Notice
13.Operate push button so that the trolley moves forward (toward close position). Press STOP button when trolley is approximately 10" from front wall.
CAUTION
REINFORCE CENTER STILE WITH A VERTICAL BRACE. USE A PIECE OF ANGLE IRON THAT WILL SPAN THE HEIGHT OF TOP PANEL. DO NOT CUT HORIZONTAL STRUT.
14.With door CLOSED, snap door arm onto operator trolley. Position door bracket against reinforced center stile of top section of door. Make sure arm is straight and centered on stile. Mark bracket holes. Drill and fasten with 5/16" bolts.
NOTE 1: Choose a set of holes which aligns door |
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arm in a near vertical position. |
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NOTE 2: If door strut interferes with placement of |
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door bracket, position bracket below strut. DO |
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NOT CUT OR MODIFY STRUT. |
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Attach door arm to door bracket using 3/8"-16x1" |
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screw and lock nut. |
6 |
Trolley
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Door Arm |
Door |
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Bracket |
Reinforcement |
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Brace |
Center Stile