Chamberlain 2000 Series User manual

©
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
®

HOW TO ORDER REPAIR PARTS
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
WEIGHTS AND DIMENSIONS
HANGING WEIGHT.....42 LBS.
MECHANICAL
DRIVE REDUCTION:
1st Reduction:....................Heavy Duty (5L) V-Belt
2nd & 3rd Reductions:.......#48 Chain and Sprockets
Output:................................#48 Chain on 1/3 & 1/2 Hp.
#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
Ball Bearings on Output Shaft
BRAKE:...............................Solenoid Drum Brake
Standard on 3/4 and 1 Hp
Optional on 1/3 and 1/2 Hp
SAFETY
DISCONNECT:..................Spring Loaded Trolley
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.
2
MOTOR
TYPE:................................Continuous Duty
HORSEPOWER:...............1/3, 1/2, 3/4 & 1 Hp
Single or Three Phase
SPEED: .............................1725 RPM
VOLTAGE:........................115/208-230 Single Phase
208-230/460 Three Phase
CURRENT:........................See Pg. 17
SPECIFICATIONS
ELECTRICAL
TRANSFORMER: ..............24VAC
CONTROL STATION:........3 Button
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.
DOOR HEIGHT + 3' - 6 3/4"
17-7/8"
Max.
MIN. CLEARANCE
OF 2" FROM HIGH
ARC OF DOOR TO
BOTTOM OF TRACK
WITHOUT
BRAKE
A
B 18-9/16"
16-15/16"
17-1/2"
16-7/16"
WITH
BRAKE
DIM.

ASSEMBLE TRACK AND OPERATOR
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.
3
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.
Track
Track
Spacer
Trolley
Idler
Shaft
Idler Shaft
Bracket
Header
Bracket
Check the identification tag mounted on the electrical box to
be sure the voltage, phase and h.p. are correct for your needs.
FIGURE 1
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.
WARNING

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.
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.
4
INSTALL OPERATOR
CAUTION: AT LEAST TWO PERSONS AND A STRONG, SAFE WORKING PLATFORM ARE
REQUIRED FOR THE INSTALLATION OF OPERATOR.
Building
Support
2"x 2"x 1/4"
Angle Iron
Vertical
Centerline
Center
Stile
FIGURE 2
Carpenter's
Level Header
Wall
High Arc
Point
FIGURE 3
2" Header
Bracket
High Arc
Point of Door
Header
Wall
FIGURE 4
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.
CAUTION

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.
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 CENTER-
SUPPORTED AS WELL. Bolt the operator into place.
5
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.
A
B
Reversing
Edge
Center
Stile Air Hose
Pneumatic Air Switch
Not Required or Supplied
When Electric Reversing
Edge is Used
Hanger Angles
2"x2"x1/4"
Track
Spacer
Door
Arm
Rope
Release
Door
Bracket
Building
Support
2"x2"x1/4"
Angle Iron
Trolley Wire 24V
FIGURE 5
FAILURE TO SUSPEND THE OPERATOR
SECURELY MAY RESULT IN SERIOUS PERSONAL
INJURY OR DEATH, AND/OR PROPERTY DAMAGE.
WARNING

CONNECT OPERATOR TO POWER SUPPLY AND INSTALL CONTROL STATION
Door Arm
Center Stile
Door
Bracket Reinforcement
Brace
Trolley
6
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.
CONNECT DOOR ARM AND BRACKET
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
arm in a near vertical position.
NOTE 2: If door strut interferes with placement of
door bracket, position bracket below strut. DO
NOT CUT OR MODIFY STRUT.
Attach door arm to door bracket using 3/8"-16x1"
screw and lock nut.
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).
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.
13. Operate push button so that the trolley moves
forward (toward close position). Press STOP
button when trolley is approximately 10" from
front wall.
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.
WARNING
TO PREVENT ENTRAPMENT
DO NOT START DOOR DOWNWARD
UNLESS DOORWAY IS CLEAR
OPEN
CLOSE
STOP
Control Station
WARNING Notice
Push
Buttons

ADJUST LIMITS
MAKE SURE THE LIMIT NUTS ARE POSITIONED
BETWEEN THE LIMIT SWITCH ACTUATORS
BEFORE PROCEEDING WITH ADJUSTMENTS.
1. Depress open limit switch. The operator should
stop.
2. To increase door travel, spin nut away from
actuator. To decrease door travel, spin limit nut
toward actuator.
3. Adjust open limit nut so that door will stop in open
position with the bottom of the door even with top
of door opening.
4. Repeat Steps 1 and 2 for close cycle. Be sure
close limit actuator is engaged as door fully seats
at the floor.
If other problems persist, call our toll-free number for
assistance - 1-800-528-6563.
Travel Nut
Retainer Open Limit
Nut
Close Limit
Nut
Close Limit
Switch
Open Limit
Switch
CLS
CLOSEOPEN
OLS
ADLS
SLS
Actuator Actuator
7
Press Travel Nut Retainer
Down Toward Frame
TO DISENGAGE.
TO AVOID SERIOUS PERSONAL INJURY OR DEATH
FROM ELECTROCUTION, DISCONNECT ELECTRIC
POWER BEFORE MANUALLY MOVING LIMIT NUTS.
Header
Bracket
Straight
Door Arm
Assembly
1C3681
Emergency
Release
Handle
Door
Bracket
12B0407
Door
Chain
Clevis
Pin
Trolley
Emergency
Disconnect
Track
Curved
Door Arm
178B0045
NOTICE
TO DISCONNECT 
DOOR FROM OPENER
Pull emergency
release handle
straight down.
Emergency
disconnect
will open.

Emergency
Disconnect

Door Arm

TO RECONNECT
DOOR ARM TO TROLLEY
Lift free end of
door arm to trolley.
Pull emergency handle
to allow arm to engage
clevis pin. Release
handle. Emergency
disconnect will close.
Emergency
Disconnect

Door Arm

EMERGENCY DISCONNECT SYSTEM
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.
WARNING
WARNING

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.
Jam Nut
Adjusting Nut
Spring
Clutch Pulley
Clutch Plate
Clutch Pad
Washer
CONNECT REVERSING EDGE DEVICE (OPTIONAL)
The operator has been pre-wired to accept
connection of a reversing edge device (Figure 5,
page 4). Connect the normally open contacts to
terminals T3 and T5 on the low voltage terminal
block. A cut-off switch will de-activate the safety
device during the last few inches of the door's
downward travel.
✳ Use SAE 30 Oil (Never use grease or silicone spray).
✔Repeat ALL procedures.
■ Do not lubricate motor. Motor bearings are rated for continuous operation.
■Do not lubricate clutch or V-belt.
■Inspect and service whenever a malfunction is observed or suspected.
■CAUTION: BEFORE SERVICING, ALWAYS DISCONNECT OPERATOR FROM POWER SUPPLY.
ADJUST CLUTCH
MAINTENANCE SCHEDULE: Check at the intervals listed in the following chart.
8
WARNING
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 PERSONAL INJURY OR DEATH TO
PERSONS TRAPPED BENEATH THE DOOR.
HOW TO ORDER REPAIR PARTS
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
EVERY EVERY EVERY
ITEM PROCEDURE 3 MONTHS 6 MONTHS 12 MONTHS
Drive Chain Check for excessive slack.
Check & adjust as required.
Lubricate.* ●✔
Sprockets Check set screw tightness ●✔
Clutch Check & adjust as required ●✔
Belt Check condition & tension ●✔
Fasteners Check & tighten as required ●✔
Manual Disconnect Check & Operate ●✔
Bearings & Shafts Check for wear & lubricate ●✔

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. Push brake lever engaging nylon stud release
between brake shoes and align brake drum
between brake shoe assembly (Fig. B).
4. Adjust spring loaded bolt on brake shoe assembly
so that spring is compressed to 1".
5. Mount brake assembly housing to operator frame
using the four spacers and 5/16 x 3/8 sems screws
(See Fig. B).
6. Remove plug from 7/8" hole in electrical box and
attach conduit assembly.
7. Connect wires per master wiring diagram, (See
"brake optional").
8. Reconnect power to the operator.
9. Test for proper brake operation and replace brake
cover.
ADJUSTMENT: The brake assembly is self-
adjusting and should not require further
adjustment.
ITEM PART NO. DESCRIPTION & QUANTITY
1 17D111 Brake Box (1)
2 204B118 Solenoid 115V (1)
204B118-1 Solenoid 230V (1)
204B118-2 Solenoid 460V (1)
3 113B49 Brake Lever, Pivot (1)
4 179A46 Brake Release Stud
5 142A143 Brake Stud Plate (1)
ITEM PART NO. DESCRIPTION & QUANTITY
6 1B4421 Brake Shoe Assy. (2)
7 60B31 Brake Drum (1)
8 179B45 Brake Pivot Stud (3)
9 184A111 Brake Spacer (4)
10 1B3933 Conduit Assy. M-Series (1)
1B4044 Conduit Assy. H-Series (1)
11 31D387 Cover (1)
12 31A388 Dome Plug (1)
REPAIR PARTS FOR BRAKE ASSEMBLY
Brake Drum
3/4" Washer
3/4" Washer
Cotter
Pin
Cotter
Pin
AClutch
Pulley
Shaft
5
6
2
1
8
9
10
7
12
Spacer
Push Brake Lever
to Disengage Brake
Shoe Assembly
Brake Shoe
Assembly 5/16" x 5/8"
SEMS Screw
B
Brake Drum
5/16" x 5/8"
SEMS Screw
Nylon
Stud
Release
3
4

11

Spacer
Brake Drum
3

4

5
6
2
1
8
9
10
7
12
5

11

KIT NO. DESCRIPTION
1A3989 115V Solenoid Brake, M - Series
1A4045 115V Solenoid Brake, H - Series & APT 2211
1A4046 230V Solenoid Brake, H - Series
1A4047 460V Solenoid Brake, H - Series
1A3989, 1A4045, 1A4046 & 1A4047
BRAKE INSTALLATION & ASSEMBLY PARTS
WARNING
TO AVOID SERIOUS PERSONAL INJURY OR DEATH
FROM ELECTROCUTION, DISCONNECT
ELECTRICAL POWER TO OPERATOR BEFORE
PROCEEDING.
9

10
OPEN
LIMIT
SWITCH
AUXILARY
DEVICE LIMIT
SWITCH
CLOSE
LIMIT
SWITCH
SENSING
LIMIT
SWITCH
NC
NO
NC
NO
NC
NO
NC
NO
1234567891011121314 1234567891011121314
C
C
C
C
Blue
P2 P1
P3
1
2

4
L2
L1 L3 OVERLOAD
PROTECTOR
LOAD
LINE
LINE
LOAD
Red
The Chamberlain Group, Inc.
Wiring Diagram Standard Duty 1Ø
(Reference Label 132B2041B)
4/28/91 - 6/1/91 - 6/11/91 - 6/15/91
6/27/91 - 7/1/91 - 7/12/91 - 7/22/91
7/23/91 - 8/11/91 - 8/13/91 - 9/3/91
9/11/91 - 10/9/92
Brown
Red
Gray
Blue
Red
Yellow
Gray
Blue Orange
Brown Brown
Brown
Blue
Org. Org.
Blue
Brown Brown
Blue
Gray
Yellow
Red
Orange
Org.
Blue
Yellow
Blue
Blue
Blue
Orange
Blue
Red
Brown Blue
Brown
RedRed
Red Red
Red
Red
Red
Red
Red
Yellow
Black
Black
Red
Yellow
T12 T11 T10 T9 T8 T7 T6 T5 T4 T3 T2 T1
123
Brown
Gry./Wht.
Yellow
Red
Yellow
Black
Orange
Blue
Orange
Orange
White
Blue
Red Red
White
Orange
Orange
Orange
Black
Hot 115V 1Ø
Hot 230V 1Ø
Neutral 115V 1Ø
Hot 230V 1Ø
Open
Stop
TI TL SIR
SW4 SW3 SW2 SW1
Open/Close
Sensing Device
Open/Timer Close
Black
Red
BRAKE
(IF
REQUIRED)
OPEN CLOSE
A2
13 L3
T2 T1
NO NO NO NO NO NO NO NO
14 T3 T2 T1
A2
NO NO NONONO NO NONO
A2 A1
L2 L1 13 L3
A2 A1
L2 L1
14 T3
Red
Remove Jumper to Install
Timer Defeat Switch.
TRANSFORMER
230V
Only
115V
Only
SW5
Delay to
Open Timer
(Optional)
RADIO CONTROL
MOTOR
GND
Org.
Orange
Org.
14D0379
SINGLE PHASE WIRING DIAGRAM
(For PC Board #14D0379)
Close
10
Interlock
(When Used)
HJ SINGLE PHASE WIRING DIAGRAM
(For P.C. Board #14D0379)

L1
White
L2 L3
Black
Single
Phase
Overload
Protector
Orange
L2
Neutral 115v 1Ø
Hot 115v 1Ø 

C
Red
L2
RedRed
IR 87
P1-1
P1-4
Red
OT1
O
Red Red
O
L3
OT2
O
L1 L1
OT3
C
C
L3
Black
Orange
Yellow
Red
Orange
RedRed
T1
24 Vac
12
5
* NOTE: Remove Jumper
If External Interlock is Used.
External Interlock*
3Jumper
STOP
P2-13
Red
OLS
O
OPEN 1
SW1
Orange
SW1
P1-10
OIR1 6
4A1 A2
SW1
P2-6
Time
Capsule
>1 HP
S
P1-9
78
TI
78
TL
87
(Optional)
Grey
CCLS
P1-12P1-11
15
>1 HP Only
O
P2-7P1-7
P2-1
C
C
35
IR2
Blue
Blue
SLS
ADLS
BrownP2-14
8
Rollback Option
Sense to Reverse
7
SW2
10
Open/Timer
to Close
Open/Close
S-1 64
P2-12
Grey
SW3 P1-14
SW2
P1-13
2
CLOSE
Close
Timer 11 15
TI-2
Red
P1-8
Brown
46
TL-1
A1 A2
4
TIMER TO
CLOSE ONLY
P2-11
Orange
Orange
Blue
Blue
Blue
Brake
(If Req'd)
S
W
3
9
6
S-2
Timer Defeat Switch
Place Jumper Between 3 & 4
If a Stop Button Is Not Used.
SW4
115 Vac
Only
P2-10
MOTOR
GND
35
TI-1
TS
SW5 TL-2
3
5
TS
P3-4
(To Radio)
3
2
1
P3-1
(To Radio)
P3-2
(To Radio)
Radio
Control
(Optional)
SINGLE PHASE SCHEMATIC DIAGRAM
(For P.C. Board #14D0379)
Red
Internal
Interlock
P2-10
(When Used)
HJ SINGLE PHASE SCHEMATIC DIAGRAM
(For P.C. Board #14D0379)
11

12
THREE PHASE WIRING DIAGRAM
(For PC Board #14D0379)
132B2042D
OPEN
LIMIT
SWITCH
AUXILARY
DEVICE LIMIT
SWITCH
CLOSE
LIMIT
SWITCH
SENSING
LIMIT
SWITCH
NC
NO
NC
NO
NC
NO
NC
NO
1234567891011121314 1234567891011121314
C
C
C
C
Blue
P2 P1
P3
1
2

4
L2
L1 L3
LOAD
LINE
LINE
LOAD
Red
Brown
Red
Gray
Blue
Red
Yellow
Gray
Blue Orange
Brown Brown Brown
Blue
Org.
Blue
Brown Brown
Blue
Gray
Yellow
Red
Orange
Org.
Blue
Yellow
Blue
Blue
Blue
Orange
Blue
Red
Brown
Blue
Brown
RedRed
Red Red
Red
Red
Red
Red
Red
Yellow
Black
Black
Red
Yellow
T12 T11 T10 T9 T8 T7 T6 T5* T4* T3 T2 T1
123
Brown
Gry./Wht.
Yellow
Red
Yellow
Black
Orange
Blue
Orange
White
Blue
Red Red
White
Orange
MOTOR
Open
Close
Stop
TI TL S
SW4 SW3 SW2 SW1
Open/Close
Sensing Device
Open/Timer Close
Black
Red
BRAKE
(IF
REQUIRED)
OPEN CLOSE
A2
13 L3
T2 T1
NO NO NO NO NO NO NO NO
14 T3 T2 T1
A2
NO NO NONONO NO NONO
A2 A1
L2 L1 13 L3
A2 A1
L2 L1
14 T3
L2
L1 L3
JU2 JU1
T2 T1T3
Red Red
*1/3 &
1/2 HP
Three
Phase
3/4 to 2HP
ThreePhase
Overload
* For ≥3/4 HP
Install Interlock
Between T4 and T5
Remove Jumper to Install
Timer Defeat Switch.
External Interlock If Required
On 1/3 & 1/2 HP 3Ø
TRANSFORMER
Delay to
Open Timer
(> 1HP)
GND
SW5
Org.
RADIO CONTROL
Org.
Orange
Org.
Orange
14D0379

9695
Interlock
(When
Used)
Red
72
NC
71
NC
71
NC
72
NC
Orange
Blue
Blue
Orange
> 1HP
Only
Orange
Blue
Orange
Blue
Blue
HJ THREE PHASE WIRING DIAGRAM
(For P.C. Board #14D3079)

L1
T1
White
L1
L2
T2
Red
L2
L3
T3
Orange
L3
Red Red Orange
L2
Hot 3Ø

C
Red
L2
RedRed
P1-1
P1-4
Red
OT1
O
Red Red
O
L3
OT2
O
L1 L1
OT3
C
C
L3
Black
Orange
Yellow
Red
Orange
RedRed
T1
24 Vac
Internal
Interlock
12
5
External Interlock*
6
3Jumper*
STOP
P2-13
Red
OLS
O
OPEN 1
SW1
Orange
SW1
P1-10
OA1 A2
SW1
P2-6
C
>1 HP Only
Time
Capsule
>1 HP
S
P1-9
78
TI
78
TL
87
(Optional)
Grey
C
P2-10
CLS
S-2
P1-12P1-11
15
>1 HP Only
O
P2-7P1-7
P2-1
C
Blue
Blue
SLS
ADLS
BrownP2-14
8
Rollback Option
Sense to Reverse
7
SW2
9
10
Open/Timer
to Close
Open/Close
S-164
P2-12 TS
Grey
SW3 P1-14
SW2
P1-13
2
CLOSE
Close
Timer 11 5
TI- 2
Red
P1-8
Brown
46
TL-1
A1 A2
4
TIMER TO
CLOSE ONLY
P2-11
Orange
Orange
Blue
Blue
Hot 3Ø
Hot 3Ø 
Three Phase
Overload Relay
(3/4 HP to 2 HP Only)
Blue
If 3Ø 1/3 or 1/2 HP
T'stat with External Interlock
* NOTE: Remove Jumper
If External Interlock Used or 
If 3Ø 1/3 or 1/2 HP with T-stat
S
W
3
Brake
(If
Req'd)
Place Jumper Between 3 & 4
If a Stop Button Is Not Used
Timer Defeat Switch
MOTOR
GND
SW4
35
TI-1
SW5
TL-2
3
5
P3-1
(To Radio)
1
2
3P3-4
(To Radio)
P3-2
(To Radio)
Radio
Control
1
TS
(Optional)
C
Red
(When Used)
P2-10
(3/4 HP to
2 HP Only)
13
HJ THREE PHASE SCHEMATIC DIAGRAM
(For P.C. Board #14D0379)

C2
D1
E2
T
TS
C2, 
D1, E2
B2, T,
TS B2, C2, E2 T, TS
D1
B2
B2, C2, E2
T, TS
D1
B2, C2, E2
T, TS
D1
B2, C2, E2
T, TS
D1
B2, C2, E2
T, TS
D1
B2, C2, E2
T, TS
D1
B2, C2,
D1, E2, T
TS
C2, 
D1, E2
B2, T,
TS
B2, C2,
D1, E2, T
TS
C2, 
D1, E2
B2, T,
TS
B2, C2,
D1, E2, T
TS
C2, 
D1, E2
B2, T,
TS
B2, C2,
D1, E2, T
TS
C2, 
D1, E2
B2, T,
TS
B2, C2,
D1, E2, T
TS
C2, 
D1, E2
B2, T,
TS
B2, C2,
D1, E2, T
TS
14
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.
D1 2 Button
Function: Constant pressure to open and close with wiring for sensing
device to stop.
E2 2 Button
Function: Momentary contact to open with override and constant
pressure to close. Release of close button will cause door to reverse
(roll-back feature) plus wiring for sensing device to reverse.
T* 3 Button
Function: Momentary contact to open, close and stop, with open
override and timer to close. Open button can be connected to activate
timer if desired. Auxiliary controls can be connected to open and activate
timer to close or to open and close without activating timer. If timer has
been activated, reinitiation of the timer to close circuit will recycle the
timer. Includes wiring for sensing devices to reverse which will NOT
activate time.
TS* 3 Button
Function: Momentary contact to open, close and stop with open override
and timer to close. EVERY device that causes door to open will activate
timer to close including sensing device to reverse. Timer may be
deactivated until next opening signal is received by depressing stop
button after door has reached open position or permanently by use of
optional timer defeat switch. If timer has been activated, reinitiation of
open circuit will recycle the timer.
WIRING KITS
NOTE:
1. External interlocks may be used with all wiring types.
2. Auxiliary devices are any devices that have only one set of contacts. Examples are: photocell, loop detector,
pneumatic or electrical treadles, residential radio controls, one button stations, pull cords, etc.
3. Open override means that the door may be reversed while closing by activating an opening device without the
need to use the stop button first.

15
T2 White
T4 YellowYellow
Motor
Cable
115V
T5 Black
Blue
Orange
T3 Orange
Black
Red T1 Blue
T8 Red
T4 YellowYellow
Motor
Cable
230V
T5-Black
Blue
Orange
T1 Blue
Black
Red
T8
Red T3
Orange
T2
White
Motor 230 V
T1
T7 T4
T2
P1
P2
T8
T3 T6
T5
T9
Yellow
Orange
Blue
Black
Red
Cable
3 PHASE
1/3 & 1/2 H.P. 3/4 H.P. & OVER
NEMA MOTOR WIRING DIAGRAMS
Motor 230 V
T1
T7 T4
T2
T8
T3 T6
T5
T9
Yellow
Orange
Blue
Black
Red
Cable
Motor 460 V
T1
T7
T4
Yellow
Orange
Blue
Black
Red
Cable
T9
T6
T3
T2 T5 T8
Motor 460 V
T1
T7
T4
Yellow
Orange
Blue
Black
Red
Cable
T9
T6
T3
T2 T5 T8
P1
P2
DENOTES WIRENUT CONNECTION
T1 - BlueBlack
Motor
Cable
Blue
T8 - RedRed
Yellow
Orange
T4 - Yellow
T5 - Black 1KΩ5W
115V
1/3 & 1/2 H.P. 115 V only
1/3 & 1/2 H.P. 3/4 H.P. & OVER

he Chamberlain Group, Inc.
N
EMA Motor Wiring Diagrams
/
1/92
1 PHASE
SINGLE VOLTAGE 

NEMA MOTOR WIRING DIAGRAMS

1
2
3
NEC CLASS 2 CIRCUIT
OPEN CLOSE
CONTROL
WIRING
10
14 12
11
37
42
41
22
43
34
17
3
33
39
3
28
18
15
35
30
19
25
2
21
29
40
27
625
26
13
36
20 31 31
32
23
5
1
24
16
38
17
8
26
7
4
ILLUSTRATED PARTS – ELECTRICAL BOX
16

17
ITEM PART NO. DESCRIPTION QUANTITY
M Motor 1111111111111111
36 160B0083 Relay 115V 1111
160B0084 Relay 230V 1111
37 1C4198 PCB 1 Phase 1 1 1 1 1 1 1 1
1C4197 PCB 3 Phase 1 1 1 1 1 1 1 1
38 160B0073-01 Overload 1-1.6 A* 1
160B0073-02 Overload 1.6-2.5A* 1
160B0073-03 Overload 2.5 - 4A* 1 1
39 204C0122-08 Transformer 115V 1111
204C0122-09 Transformer 230V 1 1 1 1 1 1 1 1
204C0122-07 Transformer 460V 1111
40 180B0159-0 Overload 3.5A 1
180B0159-1 Overload 5A 1
180B0159-2 Overload 7A 1 1
180B0159-3 Overload 8A 1
180B0159-4 Overload 10A 1
180B0159-5 Overload 15A 1
180B0159-9 Overload 12A 1
41 29A0132 Relay Clip 1 1 1 1 1 1 1 1
42 1B4048 Radio Cntrl Harness 1111111111111111
DESCRIPTION MOTOR P/N 1/3 HP, 115V, 1 PHASE 123D0121 1/3 HP, 230V, 1 PHASE 123D0121 1/3 HP, 230V, 3 PHASE 123D0117 1/3 HP, 460V, 3 PHASE 123D0117 1/2 HP, 115V, 1 PHASE 123D0122 1/2 HP, 230V, 1 PHASE 123D0122 1/2 HP, 230V, 3 PHASE 123D0118 1/2 HP, 460V, 3 PHASE 123D0118 3/4 HP, 115V, 1 PHASE 123D0123 3/4 HP, 230V, 1 PHASE 123D0123 3/4 HP, 230V, 3 PHASE 123D0119 3/4 HP, 460V, 3 PHASE 123D0119 1 HP, 115V, 1 PHASE 123D0124 1 HP, 230V, 1 PHASE 123D0124 1 HP, 230V, 3 PHASE 123D0120 1 HP, 460V, 3 PHASE 123D0120
REMARKS: *Overload to be set at 115% maximum of motors rated current.
ELECTRICAL BOX PARTS LIST
FOR HT & HJ SERIES
ITEM
NO. PART NO. QTY DESCRIPTION
1 1B3727 1 Terminal Assy. 3-Lug
2 41K4304 1 Switch Bracket Assy. (Aux. & Sensing)
3 1B3796 1 Ltd. Shaft-Sprocket Assy.
4 1B3938 1 Cover & Hinge Assy.
5 1C3937 1 Electric Box Assy.
6 1D4017 1 Wire Harness
7 11A012 1 Flanged Sleeve Bearing
8 41K4303 1 Limit Bracket (Adj.) Kit
10 1B4062 1 Motor Cable Assy.
11 41K4305 1 PCB Holder Assy. Kit
12 31A388 1 Dome Plug
13 203A177 1 Terminal Strip 3 Lug
14 132A2011 1 Label - Class 2 NEC Circuit
15 132B1931 1 Control Wiring Label
16 132B1930 1 Label - Power Wiring
17 133A182 2 Limit Nut 1/2"
18 216A10 7 Washer #6 Internal Lock
19 157A84 4 Rivet
20 158A49 1 Retaining Ring 3/8
21 216A43 4 Washer #4 Internal Lock
22 160C86 1 Reversing Contactor
23 171A220 1 Screw #8F 1/2 SL Hex Green
24 171A311 4 S.T. SCR #8TF 3/8" Hex/Washer
25 216A140 6 Washer #8 Lock-Split
26 171A337 4 Machine Screw 8-32 x 1/2" Hex
27 171A339 2 Machine Screw 8-32 x 3/4" Sl. Pan
28 171A386 7 Screw 6-32 x 1/2" - Hex Head
29 171A411 4 Screw 4/40 x 1-1/2" Pan Head
30 216A149 1 Washer #8 Terminal Cup
31 216A184 2 Thrust Washer
32 216A191 1 Washer, Spring Curved
33 183B139 1 DIN Rail - 4-3/4"
34 184A109 4 Spacer - Stand Off - Round
35 184A112 2 PCB Stand Off
43 180B133 2 Limit Switch

15
2
5
1
3
17
16
19
10
4
6
13
14
11
9
9
20
21
18
8
7
7
15
8
8
22
ILLUSTRATED PARTS - OPERATOR MODEL HT 
12
23

ILLUSTRATED PARTS – OPERATOR MODEL HT
18

REPAIR PARTS FOR MODEL HT
19
ITEM #7 ITEM #11
Door Chain #41 Chain
Height Rail Qty Assembly Qty Master Link Qty Spacer Kit Qty
8 Ft. 183C0137 2 1A4026 1 109A0021 2 1A4005 2
10 183C0137-1 2 1A4027 1 109A0021 2 1A4005 2
12 183C0137-2 2 1A4028 1 109A0021 2 1A4005 2
14 183C0137-3 2 1A4029 1 109A0021 2 1A4005 3
16 183C0138 2 1A4030 1 109A0021 2 1A4005 3
18 183C0138-1 2 1A4031 1 109A0021 2 1A4005 3
20 183C0138-2 2 1A4032 1 109A0021 2 1A4005 4
22 183C0138-3 2 1A4033 1 109A0021 2 1A4005 4
ITEM #7 ITEM #11
Door Chain #48 Chain 1 Set
Height Rail Qty Assembly Qty Master Link Qty Spacer Kit Qty
8 Ft. 183C0137 2 1A3881 1 1A0995 1 1A4004 2
10 183C0137-1 2 1A3882 1 1A0995 1 1A4004 2
12 183C0137-2 2 1A3883 1 1A0995 1 1A4004 2
14 183C0137-3 2 1A3884 1 1A0995 1 1A4004 3
16 183C0138 2 1A3996 1 1A0995 1 1A4004 3
18 183C0138-1 2 1A3997 1 1A0995 1 1A4004 3
20 183C0138-2 2 1A3998 1 1A0995 1 1A4004 4
22 183C0138-3 2 1A3999 1 1A0995 1 1A4004 4
RAIL - CHAIN ASSEMBLY - SPACER KIT
for #48 Chain
RAIL - CHAIN ASSEMBLY - SPACER KIT
for #41 Chain
ITEM
NO. PART NO. QTY DESCRIPTION
1 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. - Pulley
11 See Chart Varies Spacer Kit
12 144C38 1 Pulley 8" - 5L
13 1C3688 1 Shaft Assy. - Intermediate
14 1C3689 1 Shaft Assy. - Output - #48
1C4023 1 Shaft Assy. - Output - #41
15 41K4301 1 Clutch Assy. Kit
16 20B9 1 V-Belt 41" - 5L
17 144B37 1 Pulley 2-1/2" - 5L
18 59D48-2 1 Frame Right Side
59D48-3 1 Frame Left Side
19 184B97 4 Spacer
20 41K4300 1 Ball Bearing 3/4" I.D. Kit
21 1A3741 2 Chain Assy. (41 Pitches) #48 Chain
22 41K4302 1 Header Brk. Assy.
23 41K4306 2 Oil Lite Brg. 3/4" I.D. Kit

STANDARD
Stop
Close
Open
T1 T2 T3 T4 T1 T2 T3 T4
Open
Close Close
Open
Stop Stop
CONTROL CONNECTION DIAGRAM
3 BUTTON STATION OR 3 POSITION KEYSWITCH WITH SPRING RETURN TO CENTER AND STOP BUTTON
Stop
Close
Open
T1 T2 T3 T4
®
Stop
Close
Open
T1 T2 T3 T4
Keyswitch
2 OR MORE OPEN TO ACTIVATE TIMER KEY LOCKOUT
2 BUTTON STATION OR 3 POSITION KEYSWITCH WITH SPRING RETURN TO CENTER
WIRING TYPES - B2, C2, T & TS WIRING TYPES - B2, C2, T & TS WIRING TYPES - B2, C2, T & TS WIRING TYPES - T & TS
T10
STANDARD
Close
Open
T1 T2 T3 T4 T1 T2 T3 T4
Open
Close Close
Open
Close
Open
T1 T2 T3 T4
Close
Open
T1 T2 T3 T8
2 OR MORE OPEN TO ACTIVATE TIMER ROLLBACK
WIRING TYPES - D1 WIRING TYPES - D1
WIRING TYPES - T & TS
T10 T4
WIRING TYPES - E2
1 BUTTON STATION OR ANY AUXILIARY DEVICE
T6 T7
RESIDENTIAL
RADIO CONTROLS
OPEN / CLOSE
WIRING TYPES - B2, T & TS
T6 T10
OPEN TIMER TO CLOSE
WIRING TYPES - T & TS
OPEN TIMER TO CLOSE
WIRING TYPES - T & TS
T3 T10 T12
SENSING DEVICE TO REVERSE OR STOP EXTERNAL INTERLOCK TIMER DEFEAT SWITCH
WIRING TYPES - B2, C2, D1, E2, T & TS WIRING TYPES - ALL
T6 T8 T4 T5
ONE 2 OR MORE
REMOVE JUMPER
T4 T5 T2 T9
TIMER
WIRING TYPES - T & TS
123
RADIO CONTROL
T11
ROLLBACK
Close
Open
T1 T2 T3T8 T4
Stop
©1992, The Chamberlain Group, Inc.
All Rights Reserved114A1663 Printed in Mexico
ATTENTION: The 3-Button Control Station provided must be connected for operation
114A1663A