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1、TimeCodeVolkswagenClimatronic(E)10:00:42Researchhasprovedthatastemperatureandhumidityincreasemansabilitytoconcentrateandreactdecreasessignificantly.Itsparticularlynoticeablewhendriving,andasweallknow,alackofconcentrationthencanhaveseriousconsequences.Therefore,maintainingavehi
2、clesinterioratacomfortabletemperatureandhumiditymakestravellingmorepleasurableforbothdriverandpassengersalike,andcontributestoimprovingactivesafety.10:01:18TheVolkswagenClimatronicair-conditioningsystemprovidessuchanenvironmentbyregulatingtheinteriortemperatureeveninextremewea
3、therconditions.And,unlikemanualair-conditioning,wherethedrivermustconstantlyregulatethetemperatureandventilationcontrols,theClimatronicsystemdoesitautomatically.10:01:42Thesystemmonitorstheexteriorandinteriortemperaturesandthenregulatesthevariouscontrolflapsandfanspeedstoachie
4、vethedesiredinteriortemperature.Thusdrivingbecomesmorecomfortableandthedriverismorealert.10:02:03ThisvideodescribestheClimatronicsystemandisin3sections.Section1,looksbrieflyattherefrigerantcircuit.Section2,describestheClimatronicoperation..AndSection3,dealswithfault-diagnosis.
5、10:02:25MoredetailedinformationisavailableinSelf-studybooknumber208.Thebookalsoincludesthebasicprinciplesoftherefrigerantcircuit.Instructionsabouttheoperatingcontrolsareintheownershandbook.110:02:42ThisprogrammedescribestheClimatronicsystemasfittedtotheVolkswagenGolf;however,t
6、hebasicoperatingprincipalsapplytoallClimatronicsystems,irrespectiveofthemodel.Section1:RefrigerantCircuitTheClimatronicrefrigerantcircuitisverysimilartothatofthemanualair-conditioningsystemwithwhichyoumaybefamiliar.10:03:11Thecircuitcomprises:CompressorCondenserContainerdrierE
7、xpansionvalveAndtheEvaporator.Additionally,therearetwoserviceconnectionpointsfordrainingandrefillingtheenvironmentallyfriendlyR134arefrigerant.10:03:40Thelow-pressureconnectionpointissituatedbetweentheevaporatorandcompressor.andthehigh-pressureconnectionisbetweenthedrierandexp
8、ansionvalve.Thecompressor,whichisswitchedonoroffbyanElectro-m
