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AIRBENCH LTD
AirBench™ FN
Operation and Maintenance
This Edition: 13 November 2019
AirBench Ltd, 6b Commerce Way, Colchester CO2 8HR
www.airbench.com
+44 (0) 1206 791191
© Copyright AirBench Ltd 2016
Page 1 of 19

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  • Page 1 AIRBENCH LTD AirBench™ FN Operation and Maintenance This Edition: 13 November 2019 AirBench Ltd, 6b Commerce Way, Colchester CO2 8HR www.airbench.com +44 (0) 1206 791191 © Copyright AirBench Ltd 2016 Page 1 of 19...
  • Page 2: Table Of Contents

    GENERAL USE Maintenance FILTER CARE SPARES OTHER ROUTINE MAINTENANCE Accessories FILTER PRESSURE GAUGES HOURS RUN METER WHEELS COMPRESSED AIR INTERLINK Thorough Examination and Testing Technical ARRANGEMENT TECHNICAL DATA Declaration of Conformity © Copyright AirBench Ltd 2016 Page 2 of 19...
  • Page 3: Cautions

    CAUTIONS Use the AirBench only for the designed duty – consult the manufacturer on any change of use. Each unit is marked with its design application, which is also shown on the commissioning certificate. The filters are not self-cleaning. They must be maintained / cleaned / replaced as described within.
  • Page 4: Introduction

    Responsible Person reads this manual fully prior to installation and operation of the AirBench. This document refers to the AirBench FN type. Models of this type are available with a range of filter configurations. The filter configuration in use is detailed on the system Commissioning Certificate and is used within this document to provide filter-specific maintenance information.
  • Page 5: Installation

    Unpack the unit and check for damage, if not already completed. The AirBench must be installed on a flat and level floor capable of carrying the weight of the unit. For nominal unit weights, see Specifications section at rear of manual. When determining an installation location, be aware that the air exhaust must discharge somewhere.
  • Page 6: Assembly Of Accessories

    Any other configuration is non-standard and should be discussed with the manufacturer. Assembly of Accessories These items apply only when they have been ordered with the AirBench. FRONT DEFLECTOR If a deflector skirt is supplied loose with the unit, the unit must be raised slightly to allow the skirt to be fitted.
  • Page 7: Commissioning

    COMMISSIONING General The initial commissioning and testing of your AirBench has been performed prior to delivery. However, as part of in-house commissioning we recommend that you complete the following tasks and record the results as appropriate in the system logbook.
  • Page 8: Operation

    Check the system logbook to ensure no routine maintenance is required. General use To use AirBench, ensure it is plugged in to a mains socket and the socket is switched on. Turn on the switch on the front of the bench.
  • Page 9: Maintenance

    The filters are not self-cleaning and must be maintained / cleaned / replaced as described below. Proper filter care is essential for the effective operation of your AirBench. If in doubt, contact the manufacturer for advice. When changing filters, the seals on which the filters sit should be checked for damage and replaced if necessary.
  • Page 10 © Copyright AirBench Ltd 2016 Page 10 of 19...
  • Page 11 These filters can be removed and emptied regularly. They can also be emptied using a vacuum cleaner by lifting the surface of the AirBench, taking care not to damage the media. If removed, always replace the filter with the open face upwards.
  • Page 12: Spares

    Labyrinth filters consist of a series of metal channels, in a metal frame. These filters can be emptied regularly using a vacuum cleaner by lifting the surface of the AirBench. They can also be removed and emptied. In general labyrinth filters do not require replacement except when damaged.
  • Page 13 © Copyright AirBench Ltd 2016 Page 13 of 19...
  • Page 14: Other Routine Maintenance

    At least monthly, or as routine, check the surface condition. Clear any blocked holes. FAN CHAMBER At least every 6 months, check the fan chamber. Remove any debris and clean. At least annually, check and tighten fan fixings, impeller fixings, and electrical connections. © Copyright AirBench Ltd 2016 Page 14 of 19...
  • Page 15: Accessories

    Filter Pressure Gauges A filter pressure gauge is fitted as standard to the front of each AirBench. This indicates performance of the unit as a whole, and filter condition. Certain models show a red zone on the filter gauge; when the gauge indicates within this zone, filters may be blocked or require cleaning.
  • Page 16: Thorough Examination And Testing

    THOROUGH EXAMINATION AND TESTING If AirBench is used as an LEV system it must be tested at regular (normally 12 month) intervals and certificated under the COSHH regulations. This service is available from us, or our approved testers. Thorough examination and test should include: Ensuring the prescribed maintenance routines are being completed and recorded within the system logbook.
  • Page 17: Technical

    TECHNICAL Arrangement Technical Data Model Width Depth Height Weight Fan Power Max Current (mm) (mm) (mm) (kg) (kw) FN066784 0.13 FN126784 1274 0.37 FN186784 1874 0.59 FN129784 1274 0.59 FN189784 1874 © Copyright AirBench Ltd 2016 Page 17 of 19...
  • Page 18: Declaration Of Conformity

    - EN-60204–1:2006 (Safety of machinery, electrical equipment of machines, general requirements). - EN-60335-2-80 (Safety requirements for electric fans and regulators). We; AIRBENCH Limited, declare that “AirBenches” when supplied as self contained equipment comply with the directives detailed above and therefore comply with requirements of the Low Voltage Directive.
  • Page 19 Simon Cook © Copyright AirBench Ltd 2016 Page 19 of 19...

This manual is also suitable for:

Fn126784Fn186784Fn129784Fn189784

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