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9/18 IOM-FFDINST

Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.

IOM Manual

Fan Filter Diffuser

Models: 92FFD and 92FFD-SS

Contents

Page No.

Fan Filter Diffuser Models: 92FFD and 92FFD-SS

1

Critical Operation Conditions of the Fan Filter Diffuser

2

Warning

2

Installation Checklist

3

FFD Installation

5

Cleaning the FPH Pre-filter

5

Removal and Replacement of the Gel Seal HEPA Filter

6

Removal and Replacement of the EC Motor

7

Access to Electrical Components

8

On / Off Switch – Airflow Adjustment

10

Resettable Fuse / Main Power Switch

11

Digital Airflow Control

11

PAO Challenge System

12

Controls (MODBUS, BACnet)

13

BACnet Gateway

14

Networking

16

Wiring (Pressure Transducer)

21

Testing

23

Trouble Shooting

23

Wiring Diagrams

23

Warranty

24

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Содержание 92FFD

Страница 1: ...Fan Filter Diffuser Models 92FFD 92FFD SS Read completely and save these instructions for future reference M A N U A L M A N U A L I O M INSTALLATION OPERATION MAINTENANCE ...

Страница 2: ... Kit FPH RP36 FPH 120 24 VAC Transformer FPH RP37 FPH 208 240 24 VAC Transformer FPH RP38 FPH 277 24 VAC Transformer FPH RP39 FPH Network Power Control Circuit Board FPH RP40 FPH Face Mounted Airflow Display Board FPH RP41 FPH Multi input Control Board Dimensions are in inches mm WARNING TO REDUCE THE RISK OF FIRE ELECTRIC SHOCK OR INJURY TO PERSONS ALLOW ONLY QUALIFIED TECHNICIANS TO INSTALL AND ...

Страница 3: ... produce 0 0 w c static pressure at the fan unit inlet Use dampers if necessary when installing multiple fan units on the same duct line See page 5 for details Install the fan unit into the ceiling Support its weight from structure above Connect ductwork to fan unit if applicable Seal the fan filter unit to the ceiling using gasketing and caulking if required Connect main power wiring Connect cont...

Страница 4: ...of the Fan Filter Diffuser 2 Warning 2 Installation Checklist 3 FFD Installation 5 Cleaning the FPH Pre filter 5 Removal and Replacement of the Gel Seal HEPA Filter 6 Removal and Replacement of the EC Motor 7 Access to Electrical Components 8 On Off Switch Airflow Adjustment 10 Resettable Fuse Main Power Switch 11 Digital Airflow Control 11 PAO Challenge System 12 Controls MODBUS BACnet 13 BACnet ...

Страница 5: ... the hinged door This allows access to the pre filter Slide the pre filter out of the motor enclosure Step 4 Wash the filter with hot water and a mild detergent and rinse thoroughly Do not use a caustic solution to clean the filter Blow dry or let air dry and slide the filter back into the motor enclosure Filter should be completely dry before reinstalling into unit Step 5 Using a driver re secure...

Страница 6: ...ilter easier loosen the nuts until flush with the end of the threaded stud USE TWO PEOPLE TO SUPPORT THE FILTER and rotate the filter clips toward the offset hole until clip is clear of the filter Step 5 Allow gravity to pull the filter away from the unit If installing a new filter discard the filter in an appropriate manner Step 6 Unpack the new filter and inspect for shipping damage If damage is...

Страница 7: ...rivets located around the motor housing cover Set cover aside Clean out metal shavings and rivet parts from the unit NOTE If duct is attached to cover be careful not to damage duct Disconnect duct if necessary Step 5 Disconnect the 6 pin power cable and the 4 pin data cable from the motor Step 6 Using the 7 16 11 nut driver remove the six nuts holding the motor Step 7 Lift the motor fan ring assem...

Страница 8: ...cedures Step 3 Use a 5 16 10 hex driver to remove screws holding electrical access panel Swing panel up to release from the tabs Step 4 To remove transformer Step 4a Disconnect all wires from terminals See wiring diagram for replacing wires Step 4b Using a 1 8 3 drill bit drill out the two rivets Clean debris Step 4c Use new 1 8 3 rivets or 6 screws to install replacement transformer Step 5 To rem...

Страница 9: ...sing a flat screwdriver release the mid panel by rotating the three 3 fasteners a 1 4 turn counter clock wise Allow panel to swing down to vertical and remove from unit Set aside Step 6 Use a 5 16 10 hex driver to remove screws holding electrical access panel find them in the 1 4 6 round holes in foam Slide panel over to release from the slots Step 7 To remove transformer Step 7a Disconnect all wi...

Страница 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 ...

Страница 11: ...nnect can be added by others per local codes and regulations NOTE 277 VAC units do not have the fuse NOTE When a unit from a room side removable blower motor and or controls is installed in an area with no access above the ceiling the main power switch must be turned on before installing into the ceiling DIGITAL AIRFLOW CONTROL The FPM includes a Digital Airflow Control unit to adjust the airflow ...

Страница 12: ...test is performed Step 1 Using a flat screwdriver release the face frame by rotating the four 4 fasteners a 1 4 turn counter clock wise Unhook the safety cables from the filter clips Set the frame aside Step 2 Remove cap from PAO concentration port brass Attach UPSTREAM hose 1 4 6 ID from photometer to PAO concentration port Step 3 Remove cap from PAO challenge supply port aluminum Attach DOWNSTRE...

Страница 13: ... be determined before ordering 3 0 10 V 0 5 V DC Control 4 0 20 mA 4 20 mA Control 5 Full range of network controls including connection to BAS BMS through MODBUS RTU RS 485 control BAC Net IP BACNet MS TP LON Works available with additional hardware Additionally monitoring and controls of the fan filter unit can be done through closed loop control from sensors such as pressure transducers thermos...

Страница 14: ...gs next page 5 Connect to power 9 30 VDC 12 24 VAC 2 5 W 6 Verify operation see ACGW007 User Guide MOUNTING The ACGW007 can be mounted to a flat surface or to a DIN rail 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 an...

Страница 15: ...et MS TP Baud Rate The Baud Rate should be set to match upstream BMS BACnet MS TP Baud Rate 3 S0 S2 BACnet MS IP or BACnet MS TP Switches S0 S2 select upstream BACnet protocol Verify switches S0 S2 are set in agreement with your system 4 S3 AutoDiscovery Switch OFF Switches S3 enables AutoDiscovery S3 should be in the OFF position to allow for control of AutoDiscovery using the web browser interfa...

Страница 16: ...ms in new systems WHAT TO EXPECT One unit will be clearly labelled MASTER UNIT This unit will contain the ACC1001 25 and power supply The power supply can be left in the master unit control box and control board can be mounted anywhere in the space including at the master unit Page 16 of 24 9 18 IOM FFDINST Nailor Industries Inc reserves the right to change any information concerning product or sp...

Страница 17: ...pecification without notice or obligation A JPS Bias input power isolated B JP2 Accessory output voltages C JVDC Selector for 10 V regulated or unregulated rectified and filtered bus voltage D J1 EC Motor Port E JVS1 INP1 10 V signal range selector F JP1 INP1 and INP2 analog digital inputs G JVS2 INP2 10 V signal range selector H JLED External FAULT output J JPUD2 INP2 digital input pull up or 20 ...

Страница 18: ...ded to be used with analog setpoint input ADDRESS SELECTION When adjusted to the ON position each DIP switch pole represents a value as follows Calculate the address value of existing switch settings by adding the values of each DIP switch pole in the ON position per the table below Construct switch settings for a desired address value by successively subtracting the largest pole value that is les...

Страница 19: ...wer supplied connect COM VSEL with V RFU shunt Full wave rectified power supplied 33 VDC INP1 on JP1 wiring block is for monitoring only 0 10 VDC 0 5 VDC 0 20 mA 4 20 mA INP2 on JP1 wiring block is for closed loop feedback monitoring Controller airflow by room pressure or particle counter Page 19 of 24 9 18 IOM FFDINST Nailor Industries Inc reserves the right to change any information concerning p...

Страница 20: ...specification without notice or obligation DIP Switch Pole Value 1 1 2 2 3 4 4 8 5 16 6 32 7 64 8 128 ON DIP 1 2 3 4 5 6 7 8 30 ON DIP 1 2 3 4 5 6 7 8 3 ON DIP 1 2 3 4 5 6 7 8 4 ON DIP 1 2 3 4 5 6 7 8 5 ON DIP 1 2 3 4 5 6 7 8 6 ON DIP 1 2 3 4 5 6 7 8 7 ON DIP 1 2 3 4 5 6 7 8 8 ON DIP 1 2 3 4 5 6 7 8 9 ON DIP 1 2 3 4 5 6 7 8 10 ON DIP 1 2 3 4 5 6 7 8 2 ON DIP 1 2 3 4 5 6 7 8 1 ON DIP 1 2 3 4 5 6 7 ...

Страница 21: ...MONITORING THROUGH CONTROLLER NOTES Pressure transducer provides 0 10 VDC output signal Powered by 33 VDC supply Page 21 of 24 9 18 IOM FFDINST Nailor Industries Inc reserves the right to change any information concerning product or specification without notice or obligation ...

Страница 22: ...RING THROUGH CONTROLLER NOTES 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 ...

Страница 23: ...ntrol for higher blower output Check the power supply for proper voltage amperage and distribution frequency Replace the HEPA filter if airflow remains low High Airflow Adjust the digital speed control for lower blower output Non Laminar Airflow and or Excessive Contamination Insure that upstream is clear of large obstructions Ensure that no other air moving devices are operating in such a way to ...

Страница 24: ... or reperformance by Nailor hereunder shall not extend the applicable Warranty Period The parties shall mutually agree on the specifications of any test to determine the presence of a defect Unless otherwise agreed upon by Nailor in writing the Buyer shall bear the costs of access de installation re installation and transportation of the unit to the Nailor facility and back to the Buyer s designat...

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