Instruction/ maintenance manual of the product QFNA-IOM-1 Trane
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Installation QFNA-IOM-1 ServiceLiterature AirHandling Fans QFanandSuperQIIFan Installation/Operation/Mainteance QFNA-IOM-1 August1997 SV-AH-FAN-QFNA-IOM-1-897 FAN-IM-3-97.
Subject Page Model Number ............................ 3-7 General Information ..........................8 Literature Change History ......................8 About this Manual ..........................8 Warnings and Cautions .......................8 Shipping, Rigging and Handling .
ModelNumberDescription AnexampleofatypicalservicemodelnumberforaQFanisshownbelow.Thefanmodelnumberislocatedonthe unitnameplate.Table1providesmodelinformationonbothQFansandSuperQIIFans.
4 QFNA-IOM-1 ModelNumber Table1 ModelNumberInformationforQFansandSuperQIIFans (Continued) Continuedonnextpage.
QFNA-IOM-1 5 ModelNumber SelectionCategory 17 Continuedonnextpage Table1 ModelNumberInformationforQFansandSuperQII Fans(Continued).
6 QFNA-IOM-1 ModelNumber Table1 ModelNumberInformationforQFansandSuperQIIFans(Continued) WB None Special Continuedonnextpage.
QFNA-IOM-1 7 ModelNumber Table1 ModelNumberInformationforQFansandSuperQIIFans(Continued) ° °.
LiteratureChangeHistory QFNA-IOM-1 (August 1997) ManualsupersedesFAN-IM-3 (975),reflectingABUsupportof theQfansandSuperQfans. Generalupdate. AboutthisManual Thismanualdescribesproper installationofModelQFansand SuperQIIFans.
AllModelQandSuperQIIfans areshippedonskidstominimize possibledamageintransit. Caution: NEVERLIFTAUNITBYTHE BEARINGBRACKETS,MOTOR BRACKETS,OROTHER ACCESSORIES.NEVER FORKLIFTTHEUNITBYTHE HOUSING.
ProvideaFoundation Mostunitswillbemountedtoor hungfromaconcretestructure.If mountedtoasteelstructure,the mountingstructureshouldbe welded.
Installation—QFan QFNA-IOM-1 11 Table2-UnitWeight(LessMotor,Drive,AccessoriesandShippingPackage) UnitSize Note: *NA-Thiscombinationofarrangement,classandsizeisnotavailable.
Caution: Whenthecustomerisproviding drivesand/ormotor,theTrane Companywillnotassumeany responsibilityfordamages occurringduetoselected drivesormotors. InstallationofMotorand BeltguardWhenNOT FactoryInstalled Arrangement9 1.
Installation—QFan QFNA-IOM-1 13 Figure3—ShowsMotorMount AngleAdjustment Figure4—MotorRotationInletEnd Figure5—BeltGuard Disassembled Figure6—Motoran.
InstallationofMotorand BeltguardWhenNOT FactoryInstalled Arrangements1and9 Removethedischargecone coveringthefanshaft.
WheelAlignment Arrangements1and9 Manuallyrotatethefanwheeltobe surethatitturnsfreely.Thetip clearancesaresetinthefactoryand normallydonotrequirereadjustment.
Installation—QFan 16 FNA-IOM-1 Unit Size TipClearance (Inches) 16 19 .030to.075 .030to.075 21 24 .030to.075 .030to.075 27 30 .035to.080 .040to.085 33 46 .045to.090 .050to.095 40 44 .055to.
QFanDuctConnections Tomaintaincatalogperformance theremustbeaminimumofthree fandiametersofstraightductonthe faninletandminimumofonefan diameterofstraightductonthefan discharge.
PreparationforMounting Lifttheunitintopositionwitha craneorforklift.Craneliftfromthe endsofthesupportrailsusinga spreaderbar.Whenusingafork, liftfromunderbothsupportrails.
InletVanes Caution: Due to the size of the equipment, reasonable care must be taken when loading, unloading, handling and installing the inlet vane assembly to avoid over stressing and possible permanent damage to the frame and related components by excessive racing, skewing, twisting etc.
Start-UpProcedures Thefollowingitemsmustbe checkedbeforeinitialstart-upof thefan: 1. Checkallbolts,setscrews,and lockingcollarsonthefan, bearings,drive,motormount,and accessoriesfortightness.
EstablishingASchedule Establishingaregularschedulefor inspectingandperforming maintenanceprocedures. Acceptablescheduleswillvary dependinguponthetypeof applicationandlocalconditions. Consultthe“TroubleShooting” sectionifproblemsare encountered.
22 QFNA-IOM-1 Maintenance Interval Task Procedure Notes Weeklyor Bi-Weekly Table9-ScheduleMaintenance-QFanandSuperQIIFan.
QFNA-IOM-1 23 Maintenance Table9-ScheduleMaintenance-QFanandSuperQIIFan (Continued) Interval Task Procedure Notes Monthly* Everytwo-three months.
24 QFNA-IOM-1 Maintenance Interval Task Procedure Notes Everytwo-three months Everysix months Everyyear Everytwo years Everythree years Table9 - ScheduleMaintenance-QFan.
AboutBearings ThebearingsfortheModelQ Fansarecarefullyselectedto matchthemaximumloadand operatingconditionsofthefan. Followingtheinstructionsinthis manualwillminimizeanybearing problem.
Link-BeltP-300Bearings SeeFigure14 1. Shaftmustbecleanandfreeof nicks,burrsandrust.Ifbearingis beingreplaced,becertainshaftis straightandround. 2. Lubricatetheshaftandbearing bore.
Link-BeltSeries6800Spherical RollerBearingPillowBlocks 1. Usejackscrewsinthedowel pin6holestodisassemble baseandcap.Donotuseapry orwedgeatthesplittime. 2. Boltbasetobearingsupports, squarewiththeshaft.
28 QFNA-IOM-1 BearingService Figure15—Link-BeltSeries6800Spherical RollerBearing Figure16—CheckBearingClearance Table13—RecommendedCapNutandCapBolt.
Table14,asshownbelow,canbe usedtodiagnoseapparent problemsorfailuresinthefan. Thistableisintendedasa diagnosticaidonly.Fordetailed diagnosticsandrepair,contactyour localTraneServiceCompany.
VibrationandNoise Mostnoiseandvibrationproblems arecausedbycomponentsbeing worn,misaligned,orloose.These conditionscanusuallybefoundby observation.Theproblemissolved byreplacement,realignmentor tighteningofthepartsinvolved.
An important point after buying a device Trane QFNA-IOM-1 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Trane QFNA-IOM-1 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Trane QFNA-IOM-1 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Trane QFNA-IOM-1 you will learn all the available features of the product, as well as information on its operation. The information that you get Trane QFNA-IOM-1 will certainly help you make a decision on the purchase.
If you already are a holder of Trane QFNA-IOM-1, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Trane QFNA-IOM-1.
However, one of the most important roles played by the user manual is to help in solving problems with Trane QFNA-IOM-1. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Trane QFNA-IOM-1 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
