GEA COM4plus - CS Klimateknik

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Commissioning and TestingGEA COM4plus8.3.3 Commissioning of units for outdoor installation (weatherproof roof units)The following procedures for commissioning must be carried out:• First carry out all procedures as described in „Commissioning of units for indoorinstallation“ on page 45.• Checks weatherproof seals (refer to „Foundation construction for outdoorinstallation (weatherproof, roof frame)“ on page 25).8.3.4 Maintenance of units for outdoor installation (weatherproof roof units)The following procedures for maintenance must be carried out:• First carry out all procedures as described in „Maintenance of units for indoorinstallation“ on page 45.• Check tightness of unit roof.• Check side panels and cover strips and renew the seal material in individualcomponents.• Clean weather protection grille for fresh and extract air once a year.Hygiene inspectionObserve current codes andstandards! We recommendmaintenance proceduresand intervals specified in VDI6022.• Check installed components for contamination, clean as necessary.• Carry out disinfection (disinfectant must not attack cleaned materials, only usealcohol-based disinfectant).• Check the sealing materials for mould and fungi. Clean or replace the sealingmaterials as required.8.4 Fan unit and drives8.4.1 Commissioning of fan unitELECTRICAL HAZARD AND DANGER OF ROTATING UNIT PARTS! OBSERVEPERSONAL PROTECTION MEASURESPlease consider the safety instructions on page 41.DAMAGE TO THE UNIT!Do not start up the fan against closed dampers.The following procedures for commissioning must be carried out:• In general check the entire casing and all components for damage and correct seat.• Remove transportation locks.• Check the fan rotation direction at all speed stages.• Measure the motor power consumption. The rated motor current as specified on theidentification plate may not be exceeded in any operating state.• Ensure the proper operation of the motor protection device.• Check and open all system components (air control and shut-off dampers, fireprotection dampers, flow rate controller), ensure their proper operation.46 PR-2009-0022-GB • Subject to modifications • Status 04/2009
GEA COM4plusCommissioning and Testing8.4.2 Maintenance of direct driven fanELECTRICAL HAZARD AND DANGER OF ROTATING UNIT PARTS!Please consider the safety instructions on page 41.The following procedures for maintenance must be carried out:• Check electric motors for debris, damage and corrosion and correct mounting.• Check electric motors for noise in bearings, have bearings replaced by specialistpersonnel if required.• Check impeller, especially welded seams for possible cracks; have bearingsreplaced by specialist personnel, if necessary.8.5 Filter sections8.5.1 Commissioning of filter sectionELECTRICAL HAZARD AND DANGER OF ROTATING UNIT PARTS! OBSERVEPERSONAL PROTECTION MEASURESPlease consider the safety instructions on page 41.The following procedures for commissioning must be carried out:• Check filter section and installed filters for damage.• Check that the filter section is correctly seated in the mounting frame.• If required, clean the filter section and system components in the airflow directionbefore the filter to remove installation dust.• The air handling unit and air ducts must be cleaned again before F9 filters andhigher are installed.• Put the fan into operation and record the initial pressure difference shown on thedisplay (if available).8.5.2 Basic maintenance procedures for all filtersELECTRICAL HAZARD AND DANGER OF ROTATING UNIT PARTS! OBSERVEPERSONAL PROTECTION MEASURESPlease consider the safety instructions on page 41.DANGER OF INFLAMMABLE SUBSTANCES!The filter material can be inflammable and may easily catch fire. Depending on thefiltered substances the risk of fire can increase. Keep filters away from open fire!NOTE!We recommend that you never operate the system without a filter and always keepa set of spare filters on stock. Ensure that the filter surface is not damaged as thiscan cause the filter to tear during operation which means that the filter class can nolonger be guaranteed.ENVIRONMENTAL DAMAGE!Heavily contaminated filters pose a health risk and may adversely affect productionprocesses. Depending on the filtered substances contaminated filters may need tobe treated as special waste and therefore disposed of in an environmentally friendlymanner and in accordance with current codes and regulations.PR-2009-0022-GB • Subject to modifications • Status 04/2009 47
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Page 10 and 11: Technical DescriptionGEA COM4plus3
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Page 20 and 21: Transport and StorageGEA COM4plus4
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Page 56: Customer proximity, sales structure

GEA COM4plus - CS Klimateknik

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