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NANO 2 Series Maintenance Service Manual

Breathing air purifier
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SERIES 2
BREATHING AIR PURIFIER
MAINTENANCE & SERVICE MANUAL
www.n-psi.com

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Summary of Contents for NANO 2 Series

  • Page 1 SERIES 2 BREATHING AIR PURIFIER MAINTENANCE & SERVICE MANUAL www.n-psi.com...
  • Page 2 Document Issued Created Checked Revision 17-110-0491 05/11/2015 N.McFall B.Austin...

  • Page 3: Table Of Contents

    CONTENTS CHAPTER TITLE PAGE(S) General Information Document introduction Support & Manufacturing details General Safety Warranty guidelines Packaging Service Intervals Product Assembly / NBA-070, 090 NBA-110, 120 Recommended Tools Dryer Shutdown Procedure Maintenance Guidelines Service ‘A’ Desiccant cartridge replacement Service ‘B’ Outlet valve replacement 11-12 Service ‘B’...

  • Page 4: General Information

    This manual is copyrighted, all rights reserved. It may not, in whole or in part, be copied, photocopied, reproduced, translated, or reduced to any electronic medium or machine readable form without prior consent in writing from nano-purification solutions. It may not be distributed through the internet or computer bulletin board systems without prior consent from nano-purification solutions limited.

  • Page 5: General Safety

    ES (Energy Saving) system when installed and maintained in accordance with the manufacturers guidelines. Only genuine service parts should be used and no modifications made. For further information please contact nano-purification solutions. Packaging All dryers are securely packaged in a bespoke moulded packing system. The dryer module will be secured in a horizontal position using two specifically moulded support cushions.

  • Page 6: Service Intervals

    2. SERVICE INTERVALS The following table details the recommended service intervals for this product and the service kits to be used. RECOMMENDED SERVICE INTERVALS S E R V I C E TYPE 1 Year (6000 Hrs) 2 Years (12000 Hrs) 4 Years (24000 Hrs) ADDITIONAL FOR ES MODELS ONLY S E R V I C E...

  • Page 7: Product Assembly / Nba-070, 090

    3. PRODUCT ASSEMBLY MODELS: NBA-070, 090 TOP COVER INLET/OUTLET (TOP) MANIFOLD ASSEMBLY DESICCANT CARTRIDGES DRYER DRYER COLUMN CONTROLLER DRYER SHROUD BOTTOM MANIFOLD ASSEMBLY SILENCER EXHAUST VALVE INLET VALVE DRYER LEGS Page 7...

  • Page 8: Nba-110, 120

    MODELS: 3.1 PRODUCT ASSEMBLY NBA-110, 120 TOP COVER OUTLET (TOP) MANIFOLD ASSEMBLY DESICCANT CARTRIDGES DRYER CONTROLLER DRYER COLUMN DRYER SHROUD INLET (BOTTOM) MANIFOLD ASSEMBLY SILENCER EXHAUST VALVE VALVE BLOCK DRYER LEGS INLET BLOCK Page 8...

  • Page 9: Recommended Tools

    Do not modify or adjust the control settings. • Only certified nano-porous solutions approved replacement parts to be used. Always check all connections for leakage and secure seating before operation. Ensure all loose parts removed during maintenance are refitted correctly before operation.

  • Page 10: Service 'A' Desiccant Cartridge Replacement

    MODELS: 7. SERVICE ‘A’ INSTRUCTIONS NBA-070, 090, 110, 120 DESICCANT CARTRIDGE REPLACEMENT NBK-060, 080, 110, 120 (Every 6,000 hrs or 12 months) 4x M5 SCREWS 1. Ensure the dryer is shutdown and fully depressurized before attempting any maintenance work. Refer to: CH. 6.MAINTENANCE GUIDELINES TOP COVER 2.

  • Page 11: Service 'B' Outlet Valve Replacement

    8. SERVICE ‘B’ INSTRUCTIONS MODELS: NBA- 070, 090, 110, 120 OUTLET VALVE REPLACEMENT CVK-130 (Every 24,000 hrs or 4 Years) 8x M12 CAP HEAD SCREWS MANIFOLD GASKET SEAL DU BUSH CHECK VALVE VALVE SEAT CIRCLIP Figure 1. Please refer to figure 1 1.
  • Page 12 Figure 2. 5. Remove the valve seat by inserting the valve extraction tool through the middle of the seat valve, resting the narrow end of the tool on the dome point of the check valve. 6. Rotate the thread of the tool, moving the plate attached to it and forcing the check vale out of the valve orifice within the outlet manifold.

  • Page 13: Service 'B' Inlet & Exhaust Valve Replacement

    9. SERVICE ‘B’ INSTRUCTIONS MODELS: NBA-070, 090 INLET AND EXHAUST VALVE REPLACEMENT IVK-090 & EVK-130 & CVK-130 (Every 24,000 hrs or 4 Years) 1. Ensure the dryer is shutdown and fully depressurized before attempt- ing any maintenance work. Refer to CH.
  • Page 14 BOTTOM MANIFOLD VALVE DIAPHRAGM EXHAUST VALVE BODIES M5 SOCKET HEAD SCREWS Figure 4. NOTE: correct valve screw tightening sequence shown. 4. Remove the 16x M5 socket head screws and the 16x spring washers and discard them. Remove and discard the valve bodies from the bottom manifold. (See figure 4) 5.

  • Page 15: Service 'B' Exhaust Valve Replacement

    10. SERVICE ‘B’ INSTRUCTIONS MODELS: NBA- 110, 120 EXHAUST VALVE REPLACEMENT CVK-130 & EVK-130 & PVK-130 (Every 24,000 hrs or 4 Years SILENCER 1. Ensure the dryer is shutdown and fully depressurized before attempt- ing any maintenance work. Refer to CH.

  • Page 16: Service 'B' Inlet Pilot Control Valve Replacement

    11. SERVICE ‘B’ INSTRUCTIONS MODELS: NBA- 110, 120 INLET PILOT CONTROL VALVE REPLACEMENT CVK-130 & EVK-130 & PVK-130 (Every 24,000 hrs or 4 Years) 1. Ensure dryer is shutdown and fully depressurized before maintenance work. Refer to: CH. 6.MAINTENANCE GUIDELINES. 2.
  • Page 17 5. Remove 6x (M3x30) screws, nuts, washers and detach valves from bracket. (See figure 4) Figure 4. 6. Remove 2x elbows, 1x tee, 2x blanking plugs from valves. (See figure 5) Figure 5. 1. Replace 2x valves. Assemble opposite to 2.

  • Page 18: Service 'C' Dewpoint Sensor Replacement

    12. SERVICE ‘C’ INSTRUCTIONS ES MODELS ONLY DEWPOINT SENSOR REPLACEMENT NSK-130 M4 SCREWS CONTROLLER CHASSIS PLATE Figure 2. Figure 1. (Every 6,000 hrs or 12 months) SENSOR 1. Ensure the dryer is shutdown and PLUG SCREW fully depressurized before attempting any maintenance work.
  • Page 19 Figure 5. Figure 6. 5. Remove the 2x fixing screws from the controller chassis plate and release the dew point sensor assembly. (See Figure 5 & 6) 6. Unscrew the dew point sensor from the sensor block and replace with the new or re-calibrated sensor. (See Figure 7) 7.

  • Page 20: Resetting Dryer Control

    13. RESETTING DRYER CONTROLLER CONTROLLER RESET AREA Figure 1. 1. Ensure the dryer is on and running, Refer to: CH. 15. DRYER START-UP PROCEDURE 2. Place a magnet over the controller reset area shown in Figure 1 for 8-10 seconds until the dryer re-sets.

  • Page 21: Manifold Tightening Sequences

    14. MANIFOLD TIGHTENING SEQUENCES Top manifold Bottom manifold Page 21...

  • Page 22: Dryer Start Up Procedure

    15. DRYER START-UP PROCEDURE Do not allow the dryer to flow air unless powered up, switched on and cycling. Resulting effect could be cartridge contamination; requiring replacement cartridges. • Connect to mains power. • Connect all pipe work, ensure inlet & outlet valves closed. •...

  • Page 23: Other Dryer Checks & Non-Serviceable Items

    16. OTHER DRYER CHECKS & NON-SERVICEABLE ITEMS DAILY CHECKS Visual and functional check of the dryer should be carried out daily: • Check the dryer for any external damage. Assess and eliminate any defects found. • If the red service light appears, the dryer must be serviced. Contact the service department and request required service kit.

  • Page 24: Troubleshooting

    17. TROUBLESHOOTING Problem Problem Cause Solution 1. Insufficient inlet pressure 1. Inlet pressure min 4 barg. If not adjust inlet pressure settings. 2. Electrical Fault 2. Ensure the power is on and the dryer front panel is illuminated; check the dryer is cycling correctly. 3.

  • Page 25: Service Record & Notes

    18. SERVICE RECORD & NOTES The following table allows the customer to document the service history of the product and to make notes related to each service. DRYER SERVICE RECORD PRODUCT CODE: PRODUCT SERIAL NO: ......................SERVICE TYPE SERVICED BY DATE NOTES A / B / C...
  • Page 26 NOTES: ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................Page 26...
  • Page 28 11330 Vanstory Drive Huntersville, NC 28078 Telephone: (704) 897-2182 Fax: (704) 897-2183 Internet: www.n-psi.com E-mail: support@n-psi.com...

This manual is also suitable for:

Nba-070Nba-090Nba-110Nba-120

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