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***READ AND SAVE THESE INSTRUCTIONS*** MAC 10 LEDC ® 4x4 Fan Filter Unit Standard, RSR, & RSRE Models OPERATION & MAINTENANCE MANUAL ENVIRCO Technical Support: 800-884-0002...
Service: RSRE Motor Removal and Installation .............. 16 MAC 10 LEDC Wiring Diagram ..................17 ® MAC 10 LEDC Replacement Parts List ................18 Limited Warranty ......................19 Testing ..........................19 Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance...
Please contact the factory for part numbers if this is the situation. Units come set in manual mode from factory. Please review installation requirements and set up with your end user (See page 8 for complete set up instructions). Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance...
Installation Note: The MAC 10 LEDC Fan Filter Unit is completely assembled at the factory with the exception of the optional ¼” (0.64 cm)-20 eyebolts that are used when hanging the unit from an engineered design support system and installation of the HEPA/ ULPA filters (eyebolts not included and need to be ordered separately, p/n 222449-001).
2.1. ON/OFF Switch - Speed/Airflow Adjustment All MAC 10 LEDC units are equipped with a two-position rocker switch (ON/OFF), which is located on the side of the electrical box, on top of the unit. All units are furnished with a Universal Control Card to enable adjustment of airflow or set to your means of communication.
There are two additional capabilities optionally available with the UCC2. The first is auto-addressing, which is a new mode that is initiated and managed from a properly equipped ENVIRCO control console. Auto-addressing eliminates the need to uniquely set address IDs of each FFU independently. Instead, the control console sequences through and automatically assigns an address into FLASH memory for each properly daisy-chained network connected FFU.
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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...
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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.
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On legacy UCCs, the board addressing was set using the 8-position dip switch. The UCC2 has a new capability called auto-address- ing. Auto-addressing is conducted and managed from a properly configured ENVIRCO console controller. The controller sequences through all of the UCC2-equipped FFUs and electronically programs them with a unique sequential 8-bit address. There are three...
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0-100 LIVE DEFAULT RUN/STOP EEPROM applies in network mode only 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...
Step 2. Determine that no other air-moving devices are operating in or around clean room which disrupt room’s airflow pattern. Step 3. Check air velocity and if low, conduct the “Low Air Velocity” procedure outlined above. If failure continues, contact ENVIRCO Technical Support at 800-884-0002. Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance...
Reconnect wiring and hardware from previous steps that have been removed. Step 5. Restore power and verify proper operation of FFU. Plenum Assembly Screws (28) HEPA/ULPA Filter Standard Filter Change Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance...
Motor Mounting Plate Motor Shaft Motor Housing 10 mm bolts Hex Nut Assm. Mounting Blower Screws Wheel C-Clip Motor Motor Mounting Plate Wiring Grommet Motor Mounting Hardware Motor/Electrical Removal Motor Assembly Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance...
Motor Mounting Plate Motor Housing Hex Nut 10 mm bolts Assm. Mounting Blower Screws Wheel C-Clip Motor Motor Mounting Plate Wiring Grommet Motor Mounting Hardware Motor/Electrical Removal Motor Assembly Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance...
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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 ■ Wiring Diagrams 4 Pin MTA Motor Connector Remote Run Indicator LED 4 pin Control Cable 5 pin Power Cable Universal Card Wiring Diagram Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance...
Limted Warranty Testing LIMITED WARRANTY: Unless otherwise expressly stated Each MAC 10 LEDC filter unit is thoroughly tested at the in ENVIRCO’s published specifications for the Goods, factory before shipment. However, because of the “rigors” of ENVIRCO warrants that Goods are free from defects in shipping, ENVIRCO encourages its re-test after installation.
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» MAC-T Ceiling Grid System » VOR Vertical Flow Surgery Isolator ENVIRCO MAC 10 is a registered trademark 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. ENVIRCO ®...
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