Nailor 92FFD Installation Operation & Maintenance
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Nailor 92FFD Installation Operation & Maintenance

Fan filter diffuser
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NSTALLATION
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PERATION &
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AINTENANCE
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Fan Filter Diffuser
Models 92FFD & 92FFD-SS
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Summary of Contents for Nailor 92FFD

  • Page 1 NSTALLATION PERATION & AINTENANCE Fan Filter Diffuser Models 92FFD & 92FFD-SS Read completely and save these instructions for future reference.

  • Page 2: Critical Operation Conditions Of The Fan Filter Diffuser

    Nailor Industries of Texas, Inc. 4714 Winfield Road Houston, TX U.S.A. 77039 Tel.: 281-590-1172 www.nailor.com Dimensions are in inches (mm). Page 2 of 24 9/18 IOM-FFDINST Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.
  • Page 3 Leak test the fan unit and filter per local codes and building procedures (if required). Install the perforated face screen. Verify airflow with a flow hood (or by approved means). 9/18 IOM-FFDINST Page 3 of 24 Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.

  • Page 4: Table Of Contents

    PAO Challenge System Controls (MODBUS, BACnet) BACnet Gateway Networking Wiring (Pressure Transducer) Testing Trouble Shooting Wiring Diagrams Warranty Page 4 of 24 9/18 IOM-FFDINST Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.
  • Page 5 This will cause the motor to shut down. Continual running of the motor backward may result in reduced reliability of the EC motor. 9/18 IOM-FFDINST Page 5 of 24 Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.

  • Page 6: Warning

    REPLACEMENT OF HEPA FILTER WITH GEL SEAL FIGURE 1 FACE FRAME Dimensions are in inches (mm). Page 6 of 24 9/18 IOM-FFDINST Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.

  • Page 7: Removal And Replacement Of The Ec Motor

    REMOVAL OF THE EC MOTOR FIGURE 2 9/18 IOM-FFDINST Page 7 of 24 Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.

  • Page 8: Access To Electrical Components

    Reverse above steps to replace electrical components and to replace panel. HIGH VOLTAGE TERMINAL BLOCK RESETABLE FUSE MAIN POWER SWITCH TRANSFORMER CONTROL BOARD Page 8 of 24 9/18 IOM-FFDINST Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.
  • Page 9 Reverse above steps to replace electrical components and to replace panels. CONTROL BOARD TRANSFORMER LINE VOLTAGE MAIN POWER TERMINAL BLOCK SWITCH 9/18 IOM-FFDINST Page 9 of 24 Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.
  • Page 10 Page 10 of 24 9/18 IOM-FFDINST Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.

  • Page 11: Resettable Fuse/Main Power Switch

    Turning it counter-clockwise lowers the desired airflow. The digital display alternates between the selected flow input (%) and the current airflow (cfm). 9/18 IOM-FFDINST Page 11 of 24 Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.

  • Page 12: Pao Challenge System

    Raise the face frame back into place, reattach the safety chains and secure 1/4 turn fasteners. Page 12 of 24 9/18 IOM-FFDINST Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.

  • Page 13: Controls (Modbus, Bacnet)

    This manual will give basic information on how to connect controls and sensors to the unit. For more details refer to the instructions included with the controller or sensors. 9/18 IOM-FFDINST Page 13 of 24 Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.
  • Page 14 Remove the DIN rail cleat prior to mounting to a flat surface (so that the two mounting flanges will be in contact with the surface and not raised). Page 14 of 24 9/18 IOM-FFDINST Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.
  • Page 15 9600 19200 38400* 57600 76800 Figure 9: BMS Baud Rate * Factory default setting = 38400 9/18 IOM-FFDINST Page 15 of 24 Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.

  • Page 16: Networking

    FAN FILTER UNIT OR IN THE CONTROLS ENCLOSURE. ACC1001 CONTROL USED AS AN EXAMPLE. OTHER CONTROLLER OPTIONS ARE AVAILABLE. Page 16 of 24 9/18 IOM-FFDINST Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.
  • Page 17 L. JP420: 0 – 20 mA or 4 – 20 mA signal format selector M. JFBS: TACH or Analog 2 feedback signal selector N. Auxiliary Board Port 9/18 IOM-FFDINST Page 17 of 24 Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.
  • Page 18 SW1-6 ON 18 – 16 = 2 SW1-5 ON 2 – 2 = 0 SW1-2 ON Page 18 of 24 9/18 IOM-FFDINST Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.
  • Page 19 – INP2 on JP1 wiring block is for closed-loop feedback monitoring – Controller airflow by room pressure or particle counter 9/18 IOM-FFDINST Page 19 of 24 Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.
  • Page 20 18 – 16 = 2 SW1-5 ON 2 – 2 = 0 SW1-2 ON DIP Switch Value Pole Page 20 of 24 9/18 IOM-FFDINST Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.
  • Page 21 – Pressure transducer provides 0 – 10 VDC output signal – Powered by ~ 33 VDC supply 9/18 IOM-FFDINST Page 21 of 24 Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.
  • Page 22 – Pressure transducer provides 4 – 20 mA output signal – Powered by ~ 33 VDC supply Page 22 of 24 9/18 IOM-FFDINST Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.

  • Page 23: Testing

    Nailor Industries Inc. recommends at lease 30 minutes elapse after HEPA/ULPA filter installation before performing any type of challenge leak testing. The unit should be sealed to the ceiling and the room should have a positive pressure held during testing and normal operation.
  • Page 24 The foregoing warranty shall apply for twelve (12) months from the date of shipment from the Nailor facility. Provided the Buyer informs Nailor in writing of any breach or warranty prior to the expiration of the applicable warranty period, Nailor shall, as its sole obligation and the Buyer’s sole and...

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