Manaras GH Installation and operating instructions
Addendum –
Addendum – Environmental Applications
Environmental Applications
This addendum is to be used in conjunction with the Installation & Instruction Manual.
GH, MGH, MGT, MGSL
GH, MGH, MGT, MGSL
with Nema 4/ 2 - Nema 4X Control Enclosures
with Nema 4/ 2 - Nema 4X Control Enclosures
Hardwired Electrical Control
Hardwired Electrical Control
READ AND FOLLOW ALL INSTRUCTIONS.
SAVE THESE INSTRUCTIONS.
GIVE TO END-USER.
Serial #
Model #
Wiring Diagram #
Project #/Name
Door #/Name
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2
TABLE OF CONTENTS
Installation Instructions............................................................................................................................................... 3
General Specifications and Dimensions..............................................................................................................................................................4
. GH Dimensions with NEMA 4/ 2 & 4X Control Enclosures......................................................................................................................4
.2 MGH Dimensions with NEMA 4/ 2 & 4X Control Enclosures...................................................................................................................5
2 Electrical Wiring...................................................................................................................................................................................................6
2. Control Enclosure Conduits and Fittings...................................................................................................................................................7
2.2 Low Voltage (Controls) and High Voltage (Power) Connections..............................................................................................................7
2.3 Radio Receiver Connection......................................................................................................................................................................8
3 Electrical Drawings...............................................................................................................................................................................................9
3. Phase Operator – Hardwired Wiring......................................................................................................................................................9
3.2 3 Phase Operator – Hardwired Wiring.................................................................................................................................................... 0
4 Mechanical Exploded Views and Replacement Components...........................................................................................................................
4. GH Nema 4/ 2 & 4X................................................................................................................................................................................
4.2 Nema 4/ 2 & 4X Control Enclosure - Hardwired.................................................................................................................................... 2
4.3 Replacement Motors, Transformers, Solenoids and Resets.................................................................................................................. 3
Notes............................................................................................................................................................................ 4
Warranty...................................................................................................................................................................... 5
For technical support, please call -800-36 -2260 or visit www.manaras.com for more information
3
Installation Instructions
IMPORTANT INSTALLATION INSTRUCTIONS
WARNING
TO REDUCE THE RISK OF SEVERE INJURY OR
DEATH TO PERSONS:
. READ AND FOLLOW ALL INSTALLATION INSTRUCTIONS.
2. Install only on a properly operating and balanced door. A door that is operating
improperly could cause severe injury. Have qualified service personnel make repairs
to cables, spring assemblies and other hardware before installing the operator.
3. Remove all pull ropes and remove, or make inoperative, all locks (unless
mechanically and/or electrically interlocked to the power unit) that are connected to
the door before installing the operator.
4. Installation of this door operator must be done by a qualified installer.
5. Verify that the operator is correct for type, size of door and frequency of use per the
operator specifications.
6. Install the door operator at least 8 feet (2,4 m) or more above the floor if the operator
has exposed moving parts.
7. Do not connect the door operator to the source of power until instructed to do so.
8. Locate the control station: (a) within sight of the door, (b) at a minimum height of
5 feet ( ,5 m) so small children cannot reach it, and (c) away from all moving parts of
the door.
9. Install the Entrapment Warning Placard next to the control station in a prominent
location.
0. For products having a manual release, instruct the end user on the operation of the
manual release.
. If you have any questions about the safety of the door operating system, do not install
the operator, contact Manaras-Opera at -800-36 -2260.
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4
1 General Specifications and Dimensions
1.1 GH Dimensions with NEMA 4/1 & 4X Control Enclosures
SUPPLY VOLTAGE............................... 5, 230 VAC single-phase, 208, 460, 575 VAC three-phase
CONTROL VOLTAGE............................24 VAC class 2 transformer, 2 amp fuse type ACG
MOTOR.................................................Continuous duty /2, 3/4, , - /2, 2 horsepower (2HP avail. in 3-phase only)
OPERATOR OUTPUT SPEED..............38 RPM
NET WEIGHT (Operator only)............... 22 Lbs (55 Kg)
STANDARD WIRING TYPE..................C2 (momentary contact to open/stop and constant-pressure-to-close)
APPLICATION.......................................Heavy duty worm gear for sectional doors, rolling doors and grilles
DUTY.....................................................25 cycles/hour or >80 cycles/day maximum
Table 1 - Operator Selection Guide
Maximum Area in Square Feet (general guideline)
Rolling Doors Sectional Doors
HP Insulated
Steel
6 ga
Steel
Steel Grilles
20 ga
Steel
Alu. Door
22 ga Steel
Alu. Grilles
24 ga
Steel
Steel
8 ga
ins.
Steel
8 ga
20 ga
ins.
Wood
Steel 20 ga,
22 & 24 ga
ins.
Alu. Steel
22 & 24 ga
Fiber
Glass
½57 236 260 3 9 358 96 245 3 4 343 392
¾206 294 358 45 5 5 270 3 9 44 490 549
255 358 446 574 6 3 294 392 490 564 6 3
½ 353 486 633 373 466 549 6 3
245 6 3
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Figure 1 - GHW/C Dimensions
6
Electrical Wiring
WARNING
To reduce risk of SEVERE INJURY or DEATH to persons:
•All electrical wiring should be done by a qualified professional and in accordance to local
electrical codes.
•Always shut OFF the main power before performing any electrical intervention.
•Use proper wire gauge for incoming power line and for accessory connections.
•Install operator main circuit breaker next to operator for easy access for power shut-off.
•Use separate knockouts on operator control box for accessories and main power cables.
•Always separate low and high voltage wires.
•Operator should be properly grounded to the building ground and to the main power
supply ground lug.
•Always use suitable and appropriate rating circuit breakers for operator protection.
•Compare available power supply voltage to voltage on operator name plate prior to
electrical connection. Failure to connect appropriate power supply voltage may cause
serious damage to the operator.
NOTICE
•THE OPERATOR MUST BE ADEQUATELY PROTECTED AGAINST OVERCURRENT AND SHORT-
CIRCUIT.
•PLEASE REFER TO LOCAL ELECTRICAL CODE.
•PLEASE REFER TO NATIONAL ELECTRIC CODE (NFPA 70) ARTICLE 430 SECTION IV (430.5 /
430.52 / 430,53).
•PLEASE REFER TO CANADIAN ELECTRIC CODE (CSA 22. ) SECTIONS 28-200 / 28-206.
Guideline to determine the branch-circuit rating of the protective device [A]:
Time Delay Fuse: ,75 x FLA
Non-Time Delay Fuse: 3,0 x FLA
A fuse that does not exceed the next higher standard ampere rating shall be permitted.
Example: If FLA = 3,8A
•Time Delay Fuse: ,75 x 3,8A = 6,65A → Standard fuse to use: 0A
•Non-Time Delay Fuse: 3,0 x 3,8A = ,4A → Standard fuse to use: 5A
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FLA = Full Load Amp
7
NOTICE
•The installer MUST test for proper connection and functionality of the operator and its accessories
before leaving the job site.
•The installer should also perform a demonstration for the end-user.
•Use materials as per NEMA guidelines and always follow manufacturers instructions for conduit
preparation.
.1 Control Enclosure Conduits and Fittings
Compared to NEMA enclosures, the NEMA 4/ 2 and NEMA 4X enclosures are not supplied with pre-drilled fitting
entry holes to attach fittings for incoming power and other different accessories. All appropriate holes and cuttings
should be performed by the installer.
Always use liquid-tight and flexible non-metallic conduits and fittings. Use appropriate cutting tools or jigs to cut the
entry holes. While inserting the conduit to the fitting, ensure that the gland is properly compressed and that the
conduit jacket is not cut or ripped anywhere, in order to avoid liquid from leaking-in.
. Low Voltage (Controls) and High Voltage (Power) Connections
. Route the power line wires either from
the right or from the left of the control
box, as shown in Figure 3.
2. Route all low voltage control wires, as
shown in Figure 3. KEEP LOW
VOLTAGE WIRES SEPARATE FROM
LINE VOLTAGE WIRES.
3. USE COPPER CONDUCTORS ONLY.
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Power
Figure - Low Voltage (Controls) and
High Voltage (Power) Connections
Power
Control
Power
Control
8
.3 Radio Receiver Connection
NOTICE
•The radio receiver should be located in a remote or protected area to avoid damage caused by liquid
immersion.
.3.1 External Single-Button Radio Control Receiver
In NEMA 4/ 2 and NEMA 4X applications, a terminal strip is not provided on the outside of the control box.
If a 3-pin radio control receiver is being used, appropriate terminals are provided on the terminal strip in order to
connect the radio receiver. Please refer to Figure 4 for wiring instructions.
Figure 4 - RADIO 014 or RADIO 015
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Manaras
3
BROWN (24VOLTS)
BLUE (RELAY)
PURPLE (RADIO POWER)
9
8
7
2
O/C
24 VAC
COM
4 Mechanical Exploded Views and Replacement Components
4.1 GH Nema 4/1 & 4X
Table 2 - GHW/C Replacement Components
No Qty Description Manaras-Opera
Part # No Qty Description Manaras-Opera
Part #
#50 CONNECTING LINK 50- LINK0 0 OGH HOIST SHAFT SHAFT 5
22 BEVEL GEAR GH MGH 5/8 20TH GEAR00 OPERA POCKETWHEEL POCKETWHEEL005
3BRAKE BAND ASSEMBLY HEAVY DUTY BRAKEPART0 9
2
REDUCER DSM 70 44: FR56C REDUCER0 2
4BRAKE DRUM DRUM005 REDUCER DSM 55 45: FR56C REDUCER025
5CHAIN GUIDE OPERA GUIDE0 4 3 2 SINGLE SWIVEL PULLEY .0 PULLEY0 6
6EXTERNAL 5/8 RETAINING RING CLIP024 4 TROLLEY ARM DISCONNEC SPRING SPRING026
7GH C-4 SOLENOID LEVER LEVER049 5 VINCKIER N4X-N4/ 2 2 X 0 X 5 PANEL078
8MJ DISCONNECT HOIST SPRING SPRING0 2 6 WP GEAR HEAD DISC. TRAVELER LEVER073
9MOTOR SEE Table 4
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Figure 7 - GHW/C Mechanical Exploded View
2
4. Nema 4/1 & 4X Control Enclosure - Hardwired
Table - Control Enclosure Replacement Components (PANEL078)
No Qty Description Manaras-Opera
Part #
DPDT 24V RELAY RELAY024
2DPDT RELAY SEE Table 4
3LIMIT 0A 250V AC LIMIT0 7
42 LIMIT CAM 5/8-24UNEF CAM004
5LIMIT SHAFT 5/8-24 X 2.5 SHAFT064
6PASSE CABLE CBOX WATERPROOF HD GUIDE0 3
7PLATE IN CBOX WP/CP PLATE079
8RESET SEE Table 4
9RUBBER BOOT FOR SWITCH GRAY CAP00
0 4 SNAP-ACT. SPDT-LEVER "S" LIMIT025A
SOLENOID SEE Table 4
2 TELEM. REVERS. CONT. 24V CONTACTOR044
3 TERMINAL STRIP 2 POSITIONS TSTRIP00
4 TOGGLE SWITCH AND RESET SUPPORT BRACKET BRACKET097
5 TRANSFO TO 24V SEE Table 4
6 WATERPROOF CBOX TSTRIP SUPPORT BRACKET 78
7 XP/WP CBOX SOLENOID SUPPORT BRACKET 87
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Figure 8 - Nema 4/12 & 4X Control Enclosure Hardwired
3
4.3 Replacement Motors, Transformers, Solenoids and Resets
Table 4 - GHW/C, MGHW/C, MGTW/C, MGSLW/C Replacement Motors, Transformers, Solenoids and Resets
According to Voltage/Phase and HP
V-PH HP Transfo. Motor
Relay Solenoid Description
NEMA 4/ 2
Manaras-Opera
Part #
NEMA 4X
Manaras-Opera
Part #
20V -
PH
/2HP
TRANSF 43
RELAY026
SOLENOID00
MOTOR /2HP - 20V/230V - PH MOTOR3 6 MOTOR377
PH - RESET RESET005 (8 AMPS) RESET007 ( 0 AMPS)
3/4HP
MOTOR 3/4HP - 20V/230V - PH MOTOR3 7 MOTOR 48
PH - RESET RESET0 0 ( 3 AMPS) RESET0 ( 4 AMPS)
HP
MOTOR HP - 20V/230V - PH MOTOR3 8 MOTOR 72
PH - RESET RESET0 3 ( 6 AMPS) RESET0 4 ( 7 AMPS)
- /2HP
MOTOR .5HP - 20V/230V - PH MOTOR3 9 MOTOR378
PH - RESET RESET0 7 (22 AMPS) RESET0 7 (22 AMPS)
230V -
PH
/2HP
RELAY027
SOLENOID002
MOTOR /2HP - 20V/230V - PH MOTOR3 6 MOTOR377
PH - RESET RESET00 (4 AMPS) RESET003 (6 AMPS)
3/4HP
MOTOR 3/4HP - 20V/230V - PH MOTOR3 7 MOTOR 48
PH - RESET RESET004 (7 AMPS) RESET004 (7 AMPS)
HP
MOTOR HP - 20V/230V - PH MOTOR3 8 MOTOR 75
PH - RESET RESET005 (8 AMPS) RESET005 (8 AMPS)
- /2HP
MOTOR .5HP - 20V/230V - PH MOTOR3 9 MOTOR378
PH - RESET RESET008 ( AMPS) RESET0 0 ( 3 AMPS)
208V -
3PH
/2HP
TRANSF037
MOTOR /2HP - 208V/460V - 3PH MOTOR26 MOTOR320
MOTOR 3/4HP - 208V/460V - 3PH MOTOR262 MOTOR322
3/4HP
HP MOTOR HP - 208V/460V - 3PH MOTOR264 MOTOR323
- /2HP MOTOR .5HP - 208V/460V - 3PH MOTOR266 MOTOR324
2HP MOTOR 2HP - 208V/460V - 3PH MOTOR268 MOTOR327
3HP MOTOR 3HP - 208V/460V - 3PH MOTOR05 MOTOR328
5HP MOTOR 5HP - 208V/460V - 3PH MOTOR053 MOTOR329
460V -
3PH
/2HP
TRANSF088
SOLENOID003
MOTOR /2HP - 208V/460V - 3PH MOTOR26 MOTOR320
3/4HP MOTOR 3/4HP - 208V/460V - 3PH MOTOR262 MOTOR322
HP MOTOR HP - 208V/460V - 3PH MOTOR264 MOTOR323
- /2HP MOTOR .5HP - 208V/460V - 3PH MOTOR266 MOTOR324
2HP MOTOR 2HP - 208V/460V - 3PH MOTOR268 MOTOR327
3HP MOTOR 3HP - 208V/460V - 3PH MOTOR05 MOTOR328
5HP MOTOR 5HP - 208V/460V - 3PH MOTOR053 MOTOR329
575V -
3PH
/2HP
TRANSF 42
SOLENOID004
MOTOR /2HP - 575V - 3PH MOTOR340 MOTOR330
3/4HP MOTOR 3/4HP - 575V - 3PH MOTOR263 MOTOR33
HP MOTOR HP - 575V - 3PH MOTOR269 MOTOR332
- /2HP MOTOR .5HP - 575V - 3PH MOTOR072 MOTOR379
2HP MOTOR 2HP - 575V - 3PH MOTOR270 MOTOR333
3HP MOTOR 3HP - 575V - 3PH MOTOR078 MOTOR238
5HP MOTOR 5HP - 575V - 3PH MOTOR080 MOTOR334
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5
Warranty
Manaras-Opera warrants its operators to be free from defects in material and workmanship under normal and proper
use for a period of two years from date of invoice, unless otherwise stated. Mechanical, electrical and electronic
accessories are warranted for one year from date of invoice, unless otherwise stated. Wearing parts such as clutch
pads, v-belts, and brake bands are excluded from warranty.
Manaras-Opera’s only obligation shall be to repair or replace defective equipment which does not conform to the
warranty. Manaras-Opera shall not be liable for any injury, loss or damage, direct or consequential, arising out of the
inability to use the equipment. Before using, Buyer and/or the ultimate User shall determine the suitability of the
product for its intended use, and User assumes all risks and liability in connection therewith. The foregoing may not
be changed except by an Agreement signed by an authorized representative of Manaras-Opera.
The articles that are replaced pursuant to the terms of this warranty shall be retained by Manaras-Opera, and the
User is responsible for any freight costs relating to repair or replacement.
The foregoing warranty is exclusive and in lieu of all other warranties of quality, whether written, oral or implied
(including any other warranty of merchantability or fitness for purpose).
The following are exclusions from warranty:
• If usage, product modification, adaptation or installation are not in accordance with our installation and
operating instructions.
• If the product has been opened, dismantled or returned with clear evidence of abuse or other damage.
• If our written specifications are not properly applied by the Buyer when selecting the equipment.
• If our written instructions for installation and wiring of the electrical connections have not been followed.
• If our equipment has been used to perform functions other than the functions it was designed to handle.
• If Manaras-Opera equipment is used with electrical accessories (switches, relays, etc.) that have not been
previously approved in writing by the Manaras-Opera Engineering Department.
• If electrical accessories and other components have been used in disregard of the basic wiring diagram for
which they were designed.
All costs related to installation and reinstallation of the Manaras-Opera equipment covered by this warranty are not
the responsibility of Manaras-Opera. Manaras-Opera will not be responsible for any consequential damages following
installation procedures performed by the Buyer or the User. If the Buyer resells any Manaras-Opera products to
another Buyer or User, it shall include all of the terms and provisions of this warranty in such resale. Manaras-Opera’s
responsibility to any such Third Party shall be no greater than Manaras-Opera’s responsibility under the warranty to
the original Buyer.
Returns
No returns will be accepted without prior written authorization by Manaras-Opera. All returns must be accompanied by
a Return Authorization Number issued by Manaras-Opera, and all unauthorized returns will be refused. The return
shipment is to be freight prepaid by the Buyer, and under no circumstances shall the Buyer deduct the value of the
returned merchandise from any remittance due. A restocking fee of 5% of the Manaras-Opera sale price will be
charged for all returns not covered under warranty.
For technical support, please call -800-36 -2260 or visit www.manaras.com for more information
Reg. T.M. of 9 4 -0720 Québec Inc.
ADD 005 REV - 20 3/0 /24
This manual suits for next models
3
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