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Summary of Contents for Envirco MAC 10 LEDC/IQ Standard
- Page 1 MAC 10 LEDC/IQ ® Fan Filter Unit Standard, RSR, RSRE, & RSRC Models OPERATION & MAINTENANCE MANUAL ENVIRCO Technical Support: 800-884-0002...
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Page 2: Table Of Contents
Replacement Parts List ........................ 41 Limited Warranty .......................... 44 Testing ............................44 For MAC 10 4x4, please see manual form #267278. For assistance, call 800-884-0002 or techsupport@envirco.com with model and job number available. Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance... -
Page 3: Warning
MAC10 IQ RSR/E MQR/MQRE 11086-XXX MAC10 IQ RSR/E MQR/MQRE 11270-XXX MAC10 IQ RSRC MQRC 11271-XXX MAC10 IQ 2X3.5 RSRC MQRC 11272-XXX MAC10 IQ RSRC MQRC 11273-XXX MAC10 IQ RSRC MQRC Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance... -
Page 4: Unit Labels And Handling
This information will also be on the certificates of conformance covered later in this manual. If you can’t locate these labels, please contact ENVIRCO for this information. -
Page 5: Description Codes
Stainless Steel Filter Special Standard Filter Style UL Listed ULPA 99.9995% @ 0.12 micron ULPA filter Without Filter Installed 70MM 70MM Pleat Depth Filter 100MM 100MM Pleat Depth Filter Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance... -
Page 6: Installation
It is the responsibility of the installers and owners of the fan filter units to record serial numbers. Other documents may not be retrievable without this information. Cerficates of Conformance are provided by Envirco. The certificates will be on an envelope attached to the delivered fan filter units. - Page 7 Document the damage with pictures. Record the serial number of the unit (located on the top of the unit next to the electrical box), description of the damage, and contact Envirco at techsupport@envirco.com for more assistance. Recommendation: Verify unit runs properly before installing in the ceiling. If unable to provide power, it is recommended to remove the pre-filter and inspect the motor/blower installation for any damage that may have occurred in shipping.
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Page 8: Oshpd Installation
The lateral cable bracing is required as per OSP-0634-10 report (Mason SCB-0/SCBH-0 cable assembly supplied by others). To obtain site specific seismic certificate, please complete the 80000024 - OSHPD form located on the Envirco website and email the completed form to techsup- port@envirco.com. -
Page 9: Motor Programs
Two controllers that compensate the air volume in series may cause the motor to shut down or act erratically as it is un- able to stabilize the airflow and locate a stable operating point. Envirco advises to use a MAC10 LEDC or different motor program for the MAC10 IQ in the above scenario. - Page 10 ■ MAC10 RSR Style Configuration Room-side filter configuration above. The screen and filter can be removed from the room-side. All other components are only accessible from above the ceiling. Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance...
- Page 11 Room-side filter, motor, and electrical components configuration above. The screen, filter, baffle, motor assembly, and elec- trical components can be removed from the room-side. All other components are only accessible from above the ceiling. Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance...
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Page 12: Unit Control Box & Wiring Diagrams
All MAC10 LEDC/IQ units are equipped with a two-position rocker switch (ON/OFF), which is located on the front side of the electrical box, on top of the unit. Universal Control Card Electrical Box Face Universal Control Card Wiring Diagram Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance... - Page 13 I n s t a l l a t i o n & S e r v i c e M a n u a l ■ Unit Control Box Cont. Infrared Control Card Electrical Box Face Infrared Control Card Wiring Diagram Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance...
- Page 14 I n s t a l l a t i o n & S e r v i c e M a n u a l ■ Unit Control Box Cont. Remote Visual Control Card Electrical Box Face Remote Visual control Card Wiring Diagram Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance...
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Page 15: Universal Control Card
Example of label on unit for Universal Control card. Units come set in manual mode from the factory if equipped with Universal Control Card Option. Please review installation requirements and set up with end user. Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance... - Page 16 3 4 5 6 7 8 ADE02 Note: Network mode can be configured using either DIP switch setting shown above. DIP switch pictorials are for reference and may be labeled differently by the manufacturer. Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance...
- Page 17 The address value is set in binary using the eight DIP switches of switch bank (S2). A maximum of 200 UCC2 devices is recommended per local area network(LAN). If an ENVIRCO ACC Control Console is the MODBUS master, then addresses should be assigned within the address range supported by the Control Console.
- Page 18 RPM. By changing the address DIP switches to 0, the test probe jacks will output 0-1000 mVDC representing 0-100% demand signal to the motor. The address may be changed without interrupting power to the control card. • In Network Control Mode, 0-2000 mVDC always represents RPM. Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance...
- Page 19 0XAA=Restart Factory Default ANALOG_INPUT_2 0-1023 sensor input (SPSC if applicable) To reset non-volatile registers to factory default values, write 170 (AA hex) to Register 14, and then cycle power. Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance...
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Page 20: Infrared Speed Control Card
For maximum battery life, store the handheld remote so the buttons are not pressed. While current drain is minimum when the unit is not sending infrared signals, some battery current is drawn to sense the pressed key. Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance... -
Page 21: Visual Speed Control Card
• The VCU board has two ECM connection points. It is recommended to use the ECM Motor 1 connection location. The 4-pin connection is keyed for correct installation orientation. Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance... -
Page 22: Duct Collars
LEDC/IQ Duct Collar Fan filter units have the ability to be ducted and duct collars can be purchased from Envirco. RSRC style units will not utilize a pre-filter, but instead have a finger guard. The pre-filter to the fan filter unit can be removed and discarded when ducting to the fan filter unit. -
Page 23: Sheetrock Adapters
24” 42” 2’ x 3’ (23.63” x 35.63”) 24” 36” 2’ x 2’ (23.63” x 23.63”) 24” 24” Tolerance = + 1/8” / -0 SHEET ROCK ADAPTER ROUGH OPENING Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance... -
Page 24: Service: Pre-Filters
Step 3. After removing the new pleated pre-filter from the box, remove the die cut slots from the beverage board frame and install on pre-filter bracket. Step 4. Reassemble by reversing the above steps. 20” x 20” ON/OFF Switch Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance... -
Page 25: Service: Removal And Replacement Of Standard Filters
Step 6. Restore power and verify proper operation of FFU. On/Off Switch Lid Assembly Electrical Knock Out #8 Screws (10x) Filter Deflector Ø5/32 Rivet (6x) HEPA/ULPA Filter Standard Filter Change Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance... -
Page 26: Service: Removal And Replacement Of Rsr/E Filters
It is important to pull the filter slowly away from the seal, so that the gel remains in the filter gel track. Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance... - Page 27 Step 9: Restore power to FFU and verify proper operation of FFU. Fan Filter Unit 2-Piece Welded Plenum Housing Filter Filter Clip and Screw (typ 6) Diffuser Screen Screws (typ 6) Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance...
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Page 28: Service: Standard And Rsr Motor Removal And Installation
Step 9. Replace with new components as required and reassemble using reverse steps. The spacing is 0.08” (2.03 mm) clearance between the blower wheel and the venturi ring. Step 3. Step 4. Step 5. Step 6. Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance... - Page 29 Step 4. Loosen the electrical box cover screws (2), and slide/lift off cover. Make note of all wire routing and locations for later reinstallation. Step 5. Disconnect motor wiring and motor harnesses from the electrical box housing and remove the tubing for test port, if installed. Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance...
- Page 30 Step 9. Replace with new components as required and reassemble using reverse steps. The spacing is 0.23” (5.84 mm) clearance between the blower and the upper motor plate/prefilter frame. Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance...
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Page 31: Service: Rsre Motor Removal And Installation
Step 7. Replace with new components as required and reassemble using reverse steps. The spacing is 0.08” (2.03 mm) clearance between the blower wheel and the venturi ring. Step 2. Step 4. Step 5. Step 5. Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance... - Page 32 Step 7. Replace with new components as required and reassemble using reverse steps. The spacing is 0.23” (5.84 mm) clearance between the blower and the upper motor plate/prefilter frame. Step 3. Step 4. Step 5. Step 5. Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance...
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Page 33: Service: Rsrc Electrical Box Access
Components removable in Electrical box include: control board, transformer, choke, and terminal block. Note: Access to the ON-OFF switch is not available from the room-side. Be sure to disconnect power and follow proper lock-out tag-out procedure. Step 3. Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance... -
Page 34: Challenge/Concentration Ports
Lights on RSR/E/C units will be located along the housing outer channel. Follow the protective wire chase along the outside of the unit to determine the location. Green Filter Indicator Light Red Unit Running Indicator Light Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance... - Page 35 90% and adjust the pressure switch for the indicator light to illuminate. To test indicator light, block the filter face 95% and the light should illuminate. Remove the blockage from the filter face and the light should turn off. Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance...
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Page 36: Pressure Transducers
The pressure transducer is installed and pre-piped in the factory by Envirco and has a pressure range of 0 to 1 iwc. The pressure transducer can be wired directly to a building automation system or to the Universal Control Card. This can be specified at time of order. For wiring directly to a buidling automation system, the description code is SPS. -
Page 37: Troubleshooting
Please reference the different sections below for potential issues with the MAC10 LEDC/IQ. Not every issue can be solved with the guides below. If unable to get the fan filter unit to function properly, please contact Envirco by phone or email to resolve the issue. - Page 38 Step 3. Visually inspect motor assembly for damage. Inspect venturi inlet ring connection points for any potential issues (3 in total). Inspect the the motor mount bracket (belly band) for damage. If damage is found, contact Envirco for further assistance.
- Page 39 If the red light, visible from the roomside, is on (not IR sensor red light), the pressure switch has closed to indicate the filter is loaded and may need to be replaced soon. Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance...
- Page 40 Please reference the Universal Control Card section for more information. If a local controller was purchased from Envirco, a manual and quick start guide should be available to help assist with operation. Contact Envirco for further assistance.
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Page 41: Replacement Parts List
4 Pin to 4 Pin 120/240/277V Motor Harness for Control 12” 11086-XXX 2X2, 2X3, 2X3.5, 2X4 IQ RSR/E 11087-XXX 11088-XXX 11089-XXX 11270-XXX 2X2, 2X3, 2X3.5, 2X4 IQ RSRC 11271-XXX 11272-XXX 11273-XXX Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance... - Page 42 I n s t a l l a t i o n & S e r v i c e M a n u a l ■ Replacement Parts: Motor/Blower Motor/blower parts below. To verify correct parts, please visit our website or contact envirco at techsupport@envirco.com. Unit Model # Model...
- Page 43 Replacement Parts: Primary Filters Filter part numbers below. These are for most common filter part numbers and may not match the filter inside the fan filter unit. To verify correct filter, please vist our website or contact envirco at techsupport@envirco.com. Unit Model #...
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Page 44: Limited Warranty
Goods which gave rise to the breach or, at ENVIRCO’ option, refund the amounts paid by All units that are airflow tested at ENVIRCO are tested using Buyer for the Goods which gave rise to the breach. Any repair, a Shortridge Airdata Multimeter 870 with a Velgrid head. - Page 45 I n s t a l l a t i o n & S e r v i c e M a n u a l This page intentionally left blank. Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance...
- Page 46 » AC or DC Control Systems Envirco MAC 10 and VE5 are registered trademarks of Envirco, USA. Specifications subject to modifications or changes without notice. US patents 4,560,395 and 5,470,363. Other patents issued and pending in foreign countries. Special thanks to Connect2Cleanrooms for cleanroom photography.
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