风冷冷风型空调机安装使用说明书

目 录CATALOGUE一、 机组外观和机组结构 . . .....1Unitoutlookandstructure二、 系统流程图 . ...3systemflowchart三、机组安装...4Installation四、调试.....18Test五、使用.......20Operation六、 维护和保养 . .25Maintenance七、 运行范围 . ...26Runscope八、简易故障处理...27Troubledisposal一、机组外观和机组结构 Unitoutlookandstructure1、机组外观1283476 5

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回风口 airinlet出风口airoutlet接水管排水孔 drainpanweephole室内外机连接口indoor&outdoorunitconnection底盘排水孔 classicweephole电源线孔 powerwirehole压力表 pressuregauge控制面板 controlpanel室外机 outdoorunit91/292、机组结构 Unitstructure1.压缩机Compressor5.风机Fan2.电加热Electricheater6.电控箱Electriccontroller3.蒸发器Evaporator7.电机Motor4.过滤网Filter8.室外机outdoorunit球阀Ballvalve注:1.单冷机使用毛细管节流(50HP以下）;热泵机使用膨胀阀节流,室内机室外机各安装一个;Forheat-pumpunit,expansionvalveisusedtothrottle,installingeachonebothinindoorandoutdoorunits.气液分离器安装于室内机;Gasandliquideseparationisinstalledinindoorunit.以上三点示意图上均未表示.Thethreepointsabovehavenotbeenshowninthesketchmap.2/29二、系统流程图 systemflowchart1、风冷冷风型 /电加热型空调机工作原理Workingprincipleoftheair-cooledcoolingorelectricheatingairconditionerjoint接头compressorjointingpipeballvalve压缩机接管球阀evaporatorelectricheater蒸电加发axialfancondensor热器centrifugalfan轴流风机冷凝器器capillary离心风机毛细dryer-filterpaneljointjointingpipeballvalve管接头干燥过滤器接管球阀insideoutside室内侧室外侧2、热泵型空调机工作原理Workingprincipleoftheheat-pumpairconditionergasandliquidballvalvejointseparationcompressor1压2球阀接头气液分离器outsideheat缩exchanger机室electricheater四通阀外fourwayvalve电电换加centrifugualfan加热axialfan热expansionvalve离心风机热器轴流风机器filter膨胀阀器ballvalvejoint过electricheater滤接头球阀器单向阀outsidesiglediretionvalveinside室外侧制热循环heatcycle室内侧制冷循环refrigerationcycle1.低压继电器lowpressurerelay2.高压继电器highpressurerelay

insideheatexchanger室内换热器3/29三、机组安装1.安装空间： Installationspace确保机组安装位置周围有足够的空间以备操作、维修之用，同时也要保证气流循环畅通，不受阻碍并且没有短路。安装空间尺寸参见下图。Inordertoensureoperationandmaintenanceconvenient ，enoughspacearoundtheunitsmust be ensured while installing ．Air must flow freely without resistance and shortcircuit．Installationspacesizecanbeconsultedasfollows ．型号modelABC3HP、5HP、8HP、10HP50050012.5HP、15HP50080020HP、24HP500800100025HP、30HP、40HP、50HP5001000100060HP、70HP、80HP、100HP、100015001500110HP注:假设 A为无连接管侧 ,B为连接管侧。Note:assumeAnottobesideofconnectingpipe,Btobesideofconnectingpipe.4/292.安装定位 Installinglocation应考虑电气接线、室内外机连接、排水管布置以及风管连接的方便。确保地面平整、水平，机组安装后倾斜度不应超过下图要求。Mustcountfortheconvenienceofelectricwiring,connectionofindoorandoutdoorunit,arrangementofdrainpipeandairductconnectionwhileinstallation.Ensuregroundtobeflatandlevel,afterinstalling,unitgradientcannotexceedthelimitshowedinfollowingchart.地基应有足够的强度。机组重量和地脚螺钉固定位置参见以下各图。Foundation should beintended enough. Unit weight andthefoot screwfixed position isshowedasfollowingcharts ．其它注意事项： Otherattentions室内外机组安装位置要选择适当，必须安装在无日光照射、远离热源的地方。Indoorandoutdoorunitmustbeinstalledintheplacewhichhasnosunlightilluminatedandfarfromheatresource.室外机组安装应考虑对建筑物外观的影响。Theinfluenceonthebuildingappearancemustbeconsideredwheninstalltheoutdoorunit.安装安置应尽量选在管路短、弯曲少、高差小的地方。Installationshouldbesituatedinplaceswherethepipeisshort,bendsarefewandtheheightdifferenceislittle.5/29(4)室外机组的位置不在地面或楼顶平面而需悬挂在墙壁上时,应制作牢固可靠的支架。Whileoutsideunitisnotinstalledonthegroundorthetopplane,buthungonthewall,itmustusethefirmsupport.(5)室外机组出风口不应对准强风吹的方向，上面不应有障碍物。若顶部空间不够时，需安装弯曲型导风管将风导向远处，以避免气流短路而影响机组性能。Theoutsideunit’sairoutletcouldn’tbeinthedirectionofstrongbreeze,andtherewon’tbeobstaclesaboveit．Iftheabovespaceisnotenough,pleaseinstallbendingtypewindducttoguidethewindtodistance,avoidingthatunitperformancewillbeinfluencedbyairflowshort．侧出风型室内机安装在空调房内时，除考虑安装方便外，还要保证气流合理，送风均匀。Whilesideairoutletmodelindoorunit’installationintheairconditionerroom,exceptconsideringconvenientinstallation,itshouldensureairflowreasonablyandairsupplyequably.任何情况下，室内机组都不能安装在室外。Inanycase,theinsideunitshouldnotbeinstalledoutside.3. 安装 Installation示例图 demonstration6/29a.搬运、吊装 Handling,hoisting机组可用铲车或吊车运输，吊装时应如下图进行操作。Unitcanbetransportedbyforkliftorhoist,pleaseoperateasthefollowingchartwhilehoist.必须大于60°mustlargethan60 °包装箱底架pakingboxchasis注意事项 Attentions吊装前应检查机体吊环是否旋紧，缆绳是否安装牢固。Beforehoisting,shouldensuretheorganismringstightened,thehawsersfastened.搬运或吊装过程中，应保持机体平衡，切勿突然升高、降低或剧烈晃动。Duringhandlingorhoisting,keeporganismbalance,donviolently.

’trise,dropsuddenlyorswayb.管路布置 Pipesarrangement连接管路的布置须根据现场情况参照以下原则进行：Connectionpipearrangementmustaccordingtothesite’sconditionandrefertothefollowingprinciples:(1)尽可能缩短连接管长度，最好在 5m以内Trytoshortenthelengthofconnectionpipe,bestwithin5m.尽可能减小室内外机高度差。Trytoshortenthealtitudedifferencebetweenindoorandoutdoorunits.尽可能减少连接管路的弯头数。Trytoreducethejoint’samountusedforconnectionifpossible.7/29连接管长超过20米时，需检查系统的润滑油是否足够，必要时，需适当增加。Whenpipelongerthan20m,inspectlubewhetheritisenough,additwhennecessary.当室内外机高度不同时，参照下图进行管路布置。Ifindoorandoutdoorunit液管（即细管）-----气管（即粗管）室内机Indoor

’saltitudesnce,aredifferearrangethepipelineaccordingtofollowinggraph．liquidpipe（thinnerpipe）gaspipe（thickerpipe）室外机Outdoorunit气管存油弯Oil-keptbendofgaspipe每4~6米设室内机每4~6米设1个存油弯.Indoorunit1个存油弯.c.室外机置于室内机之下（压缩机在室内机） b.室外机置于室内机之上Outdoor unit lower than indoor unit, Outdoorunithigherthanindoorunit。compressorisininsideunit.室内外机连接管的高差、管长及弯头数按下表限制：Altitudedifference,pipelengthandelbow ’samountofconnectionpipeofindoorandoutdoorunitdefinedbyfollowingtable ：SW-3NSW-5NSW-8NSW-10NSW-13NSW-15NSW-20NSW-25NSW-30NSW-60N室外机型号SW-70NSW-(4X2)NSW-(5X2)NSW-(6X2)NOutdoorunitmodelSW-10RNSW-13RNSW-15RNSW-20RNSW-25RNSW-30RNSW-3RNSW-5RNSW-8RNSW-80N最大管长20303040505050505020Max.pipelength最大高度差10151520252525252510Max.Altitudedoffs.最多弯头数(90℃)6881012121212126Max.elbow.meter8/29c.连接步骤 Connectionsteps工具准备Preparingtools一切工具、备件、材料必须准备齐全，如冲击钻、真空泵、氮气瓶、配管工具、制冷剂压力表等。All tools, reservepartsandmaterials mustbeprepared allinreadiness, forexample：Percussiondrill,vacuumpump,nitrogencylinder, pipe-fittools,refrigerantgaugeandsoon．(2) 室内机安装 Indoorunitinstallation参照前述要求安装固定室内机。Installandfixindoorunitaccordingtoabovedemands ．室外机安装Outdoorunitinstallation参照前述要求安装固定室外机。Installandfixoutdoorunitaccordingtoabovedemands．打墙孔Drillholesinwall在墙底部打圆孔或长方形孔，以穿过连接管、排水管、电线等。Drillingroundorsquareholesinthebottomwalltoletconnectingpipe,waterdrainpipeandwirescross．管路连接Connectingpipes申菱牌风冷系列空调机管路连接方式有两种：小于或等于LF/LFD29N以及LF/LFD58N、LF/LFD85N机组采用喇叭口连接，其它类型机组采用焊接方式连接。连接时须注意以下几点：Therearetwomethodstoconnectpipesof“SHENLING”air-cooledseriesairconditioner:Flared-tubeconnectionisforunitssmallerthanLF/LFD29NandLF/LFD58N/LF/LFD85N.Andweldingconnectionisfortheotherunits.Thefollowingpointsmustbepaidattentiontowhileconnecting;喇叭口连接方式Wayofflared-tubeconnection盘管展开时采用反绕的方法缓慢进行，避免折扁铜管。Unfoldcoiledpipeslowlybywayoftwistinginreverse,soasnottobendthecoppertubeflatted.管道的弯曲加工用弯管器进行，弯曲半径较大时也可用手缓慢地弯曲。弯曲半径过小，容易造成管子损坏，弯曲半径限度要求不小于铜管外径的 6倍。9/29Usetubebendertobendmachinerypipeorbendbyhandwhentheradiusofcurvatureislarger．Iftheradiusofcurvatureistoolittle,pipesmaybeminerthan6timesofthepipesexternaldiameter.松开角阀连接处螺母，卸下连接管堵头，在喇叭处涂上冷冻油，快速地将两者连接起来（要求5分钟内），喇叭口位置对好之后，再用板手紧固螺母。Loosennutandremovetheplugfromeaglevalve,thensmeartheflaredwithrefrigerantoilandconnectthetwopartstogetherquickly(in5minutes),whentheflare’sseatwell,thentightenthenutusingspanner.当所需要管长超过5m时，需按要求加长铜管并补充制冷剂Ifconnectingpipeislongerthan5m,increasethelengthofthe copperpipeandaddrefrigerant.焊接方式 : Wayofweldingconnection采用硬钎焊连接所有接头。Connectalljointsbybrazewelding.铜管切割后须清除毛刺及管内异物。Getridoftheburandforeignmatterinpipeaftercuttingthecoppertube.焊接时管内必须充氮。Filltubewithnitrogenwhenwelding.充氮试漏Chargewithnitrogentohaveleakagetest铜管连接之后，从接头处制冷剂充注口（喇叭口连接式在角阀上，焊接式须打开所有室内侧球阀，再从室内机制冷剂充注口充氮）充入氮气至1.5Mpa，用肥皂液检查连接管各接头处是否有漏，若有漏，接头必须重新处理。注意：切勿用氧气或乙炔气试漏！Afterconnectingcopperpipe,chargewithnitrogentothepressureof1.5MPthroughchargingvalveatthejoint(thechargevalveofflaredconnectingtypeisattheeaglevalve,butastoweldingconnectingtype,allindoorsideballvalvemustbeopened,thenchargenitrogenthroughthechargevalveofindoorunit).Andusingsoapsudstocheckeveryjointoftheconnectionpipetoseeifthereisanyleakageornot,ifitis,thejointmustbedealtwithagain ．CAUTIONS:Besurenottodoleakagetestwithoxygenoracetylene.(7) 空气排除 Airdischarge充氮试漏之后，必须排除管道内空气。因系统空间较大 ,建议采用真空泵抽除管道内空气,不要采用放制冷剂方法来排除管道内空气。否则由于排除不凝性气体不彻10/29底会造成系统高压升高和制冷性能下降。Airinpipesmustberemovedafterleakagetest.Asthesystemspaceisalittlelarge,vacuumpumpissuggestedtodrawairfromthepipe,nottogetridoftheairbychargingpipewithrefrigerant,orbecauseincondensablegascannotbeexhausted,thehighpressureofsystemwillriseandrefrigerantratingperformancedescend.真空检漏Vacuumleakagetest抽真空至管内绝对压力 1300Pa, 保持 5分钟压力无变化 ,否则接头处有漏须重新处理。抽真空时 ,喇叭口连接式只需抽除管道内空气 ,焊接式必须开启室内侧所有球阀后(因室内机充有少量氮气,所以必须连同室内机一起抽,但室外机球阀不能开),再在空调机制冷系统的高低压两端制冷剂充注口分别抽除空气,不能只抽一端。Achievethevacuuminpipe(absolutepressure1300Pa)andkeepitfor5minuteswithoutpressurechanging,andifitchanged,theremustbealeakageinjoints,sothejointsmustbedealtwithagain.Onlytheairinpipeneedtobevacuumedforflaredconnectingtypeunit.Butforweldingconnectingtypeunitallindoorsideballvalvesmustbeopened(becauseindoorunithasbeenchargedwithalittlenitrogen,pipemustbevacuumedwithindoorunittogether,butballvalvesofoutdoorsidecannotbeopened),thedrawairseparatelyfromthechargingvalveoftherefrigerationsysteminairconditioner,whenvacuuming,payattentionnottovacuumonesideonly.放出制冷剂Letrefrigerantout空调机出厂时制冷剂贮存在室外机内。放出制冷剂时应先打开制冷剂液路两个角阀(或球阀),再打开另两个角阀(或球阀)。开启角阀时须注意,必须拧开至上死点并略拧紧,再盖上防漏盖帽。球阀只需将阀杆转90°,(阀杆上有箭头指示流动方向)再盖上防漏盖帽。所有阀都打开之后,须将原“全关”挂牌换为“全开”挂牌。Refrigerantisstoredinoutdoorunitwhenairconditionerleavingfactory．Openeaglevalve(orballvalve),whichisthinnerpipevalve,’insrefrigerantliquidpipeofeverysystemfirstwhenlettingrefrigerantout,thenopenothertwoeagleorballvalve．Whileopeningeaglevalve,thevalverodmustbeopenedtothetopdeadcenterandtightenalittle,thenleakproofcupmustbefitted.Forballvalve,turntherodtotheeagleof90°(thereisarrowindicatingturningdirection)andfittheleakproofcap．Afterallvalveopened,changethehangingplate“Closeall”to“Openall”复查接口泄漏Checkagainthejointsleakage阀门开启之后，用卤素检漏仪或肥皂液在接口处复查有无泄漏。Aftervalvesopened,usehalideleakdetectororsoapsudstocheckthejoints ．电线连接Connectingelectricalwires用多芯电缆线连接室内外机接线端子。11/29Usemultiplecorecablewitheveryconductor’sectionbeingtoconnectindoorandoutdoorterminals．注意：每台室外机必须按序号和相对应的制冷系统的电路部分进行连接 ,切勿接错 ,否则空调机不能正常运行。Note：Each outdoor unit must connect with electrical branching of correspondingrefrigerationsystemaccordingtothenumber,ifindisorder,theairconditionercannotoperatenormally．包扎Wrappingup连接铜管包好保温层之后 (仅对焊接方式而言 ,喇叭口方式铜管上已套好保温管 ),将铜管、电线等用塑胶带妥善包扎并固定好。Afterconnectioncopperpipebindingupthethermalinsulation(onlyforweldingwayconnection for flared tube connection, the pipe hasbeen cased with insulationlayer)． Thenbinduppipes,wires,etc.withplastictapeandtightenthem ．4.制冷剂补充 Supplementingrefrigerant当连接管路超过 5m时, 必须补充制冷剂(R22), 请用户安装时参照下表进行补充。停机时补充制冷剂可从角阀冷剂充注口充 入, 开机时补充制冷必须从压缩机吸气口(即低压端，压缩机较粗的接管)冷剂充注口吸 入,此时冷剂罐不宜倒置, 以保证制冷剂以气体方式吸入压缩机, 避免压缩机发生液击而受到损坏。When connecting pipe is in excess of 5m, refrigerant (R22) must besupplementedwhileuserinstalling ．Pleaserefertofollowingtable.Whenunitisnotworking,refrigerantcanbechargedfromchargeplugatanglevalve,iftheairconditionerisoperating,refrigerantmustbechargedfromtheplugofcompressor’sdrawingside (lowerpressureside,thickerconnectingpipeofcompressor), atthismoment the refrigerant can bedrawn into compressor asgas, for preventing thecompressorfromdamagingbecauseofliquidshocking ．室内外连接管长每增加1m时制冷剂补充量表TableofthequantityofsupplementaryrefrigerantwhenconnectingpipeindifferentlengthSW-3NSW-5NSW-8NSW-10NSW-13NSW-15NSW-20NSW-25NSW-30N室外机SW-60NSW-(4X2)NSW-80NSW-(5X2)NSW-(6X2)NSW-70N型号SW-10RNSW-13RNSW-15RNSW-20RNSW-25RNSW-30RNSW-5RNSW-8RNSW-3RN每米管长制冷0.110.110.180.180.260.260.370.370.511.021.31剂量kg12/29制冷量修正系数 Correctingcoefficientofcoolingcapacity当室内外机连接管长过长或两机高低差过大时会影响制冷能力 ,制冷量的修正系数参见下表。Coolingcapacitywillbeinfluencedwhenconnectingpipeofindoorandoutdoorunitistoolongorthealtitudedifferenceofthetwounitsistoolarge．Thecorrectingcoefficientislistedinfollowingtable．制冷量修正系数correctingcoefficientofcoolingcapacity等效总长equivalenttotallength5m10m15m20m25m30m35m40m45m50m高低差Altitudedifference0m1.00.980.960.940.920.900.880.860.840.82(室内机低于室外机时）5m1.00.970.950.930.910.890.870.850.830.81(Whenindoor10m—0.960.940.920.900.880.860.840.820.80Unithigherthanoutdoor15m——0.930.910.890.870.850.830.810.79Unitorindoor20m———0.900.880.860.840.820.800.78Lowerthanoutdoorunit)25m————0.870.850.830.810.790.77高低差Altitudedifference0m1.00.980.960.940.920.900.880.860.840.82(室内机高于室外机时）5m1.00.980.960.940.920.900.880.860.840.82(Whenindoor10m—0.980.960.940.920.900.880.860.840.82Unitlowerthanoutdoor15m——0.960.940.920.900.880.860.840.82Unitorindoor20m———0.940.920.900.880.860.840.82Higherthanoutdoorunit)25m————0.920.900.880.860.840.82注：等效总长指直管总长再加上弯头及存油弯的等效长度之和。弯头及存油弯的等效长度参见下表。Note：The“equivalenttotallength ”isthestraighttubestotallengthaddedwithequivalentof theelbows andtheoil-kept bends. Equivalent length of theelbows andtheoil-keptbendsreferstofollowingtable ．13/29弯头和存油弯等效长度表 (m)Tableofequivalentlengthoftheelbowsandtheoil-keptbends(m)气体连接管外径mm弯头存油弯Gasconnectionpipe’sexternaldiameterElbowOil-keptbendsφ15.88(5/8″)0.32.0φ19.05(3/4″)0.352.4φ22.2(7/8″)0.403.0φ28(9/8″)0.53.7φ35(11/8″)0.554.1φ42(13/8″)0.604.85.排水管安装 Installingdrainpipe接水盘排水孔和底盘排水孔接头如下：Jointsofdrainpanweepholeandchassisweepholeseenasfollowing ：LF/LFD/RF8N ～LF/LFD68N/RF67N 内螺纹接头 G1″ALF/LFD/RF8N ～LF/LFD58N/RF67N internalscrewG ″1ALF/LFD85N/RF83N ～LF/LFD305 外螺纹接头 G1″ALF/LFD85N/RF83N ～ LF/LFD305 externalscrew G″1A排水管安装如图所示 .Installingthedrainpipeasfollowinggraph注意事项： Attention排水管走管位置始终不能高过达室内机排水孔位置 ,同时室内机另一侧排水孔必须 用丝堵堵死。冷凝水排至下水道路中需加设 U形弯(见图)以防臭气吸入空调机内。14/29Thedrainpipecannotbehigherth anthewateroutletholeofindoorunit,andtheotherside ’sdrainwaterholemustbeblockedwithscrewstopper.Ifcondensedwateristobedrainedtosewer,thedrainpipemusthaveUshapedbendsoastopreventbadsmellfromgoingintoairconditioner.6、电气接线 Electricwiring接线示意图 wiringdemonstration正确的接线按下图所示： Thecorrectwiringisshowedinthebelowchart.break空调机断路器Indoorunit室内机a. 断路器选用 Breakerselection机外接线最关键是断路器的选用。断路器又称自动空气开关 ,主要是在电路条件下不频繁接通和分断及当电路中发生超限的过载、短路及失压时能自动分断电路之用。断路器分框架式和塑料外壳式两大类。空调机安装一般使用 DZ系列塑料外壳式断路器用作机组电源的接通和分断之用。

,Thekeytotheout-ofunitwiring isthebreakerselection ．Breaker, which isalsonamedautomatic air-breaker switch, canbeused to engage inunfrequented connection andbreakingnormalcircuitcondition ．Inaddition,breakercanauto-breakthecircuitwhileithappenedtoomuchoverload,short-circuitandundertension ．Breakercanbesortedintotwo types：frame typeandplastic shell type．Generally, theairconditioner installationadoptsDZseriesshellbreaker,inordertoconnectorbreaktheunitpower ．断路器选择的一般原则如下：Generalprinciplesofbreakerselection

：断路器的额定电压不低于线路的额定电压。Breaker’sratedvoltagemustn ’tlowerthanthecircuitratedvoltage．断路器的额定电流不低于通过它的计算电流。15/29Breaker’sratedcurrentmustnlowerthan’titscomputingcurrentwhichthroughit ．断路器的类型应符合安装、设备性能和操作方式的要求。Breaker’stypemustaccordwiththeinstallation,plantperformanceandoperation ． ’sdemb.电源导线选用 Selectionofsupplyconductor导线用于连接电路 ,选用一般原则如下：Conductorsareusedtoconnectthecircuit,selectionprincipleasfollows ：(1) 满足发热条件 Satisfyheatingterm导线在通过计算电流时 ,其发热温度不能超过允许最高温度。While thecomputing current passthrough theconductor, itstemperature should notbehigherthanmaximaltemperatureallowed ．(2) 电压损耗 Voltageloss导线通过计算电流时 ,其产生的电压损耗不应超过正常允许的电压损耗值。Whilethecomputingcurrentpassthroughtheconductor,thevoltagelossshouldnotbehigherthanordinaryvoltagelossallowed ．(3) 经济电流密度 Economicalcurrentdenser按规定的经济电流密度选择导线截面 ,以满足节约有色金属和降低电能损耗的需要。Conductor ’ssectionareashouldbeselectedaccordingtoassignedeconomicalcurrentsoastomeettheneedfor bothsaving nonferrous metalandreducing theelectricalenergyloss．(4)机械强度Mechanicalintention导线截面不能低于最小允许截面数值,以满足机械强度的要求。Conductor’ssectionareashouldnotbelessthanallowedsoastosatisfythemechanicalintentiondemand．(5)工作电压Operatingvoltage导线的绝缘水平必须满足其正常的工作电压的要求。Theinsulationofconductormustmeetthedemandofnormaloperatingvoltage．注：Note工作电流为标准工况下的数值。Operatingcurrentisthedatainstandardcondition．(2)空调所用中线(N线)截面数对所有机型均可选用2.5mm2铜芯绝缘软线。Insulatedflexiblecordwithcoppercoreof2.5mm2sectioncanbeselectedascentralline(Nline)ofairconductor,toallofthemodels．(3)数据为铜芯线数据,建议不要使用铝芯线。16/29Thedataintablecorrespondtocopper-coreconductor,nottousealuminum-coreconductor．(4) 供电线路超过 20米时,应考虑增大线径 ,以减小电压损耗。Ifsupplylineexceeds20meters,sectionareaoftheconductorsshouldbemadelargesoastoreducevoltageloss．室内外机连接线一律选用多芯电缆线。Multiplecorecablecanbeuniformlyselectedastheconnectinglinefortheindoorandoutdoorunitwithevery注意事项： Attentions在进行单元式空调机电源部分安装时 ,除以上内容以外 ,补充以下几点 , 请用户安装时注意：Additionalaspectsthatusershouldpayattentionto ：(1) 为保证人身安全 ,空调机安装后 ,必须将机组金属外壳 (机组底部装有标签指示的接地螺栓 )与接地体之间做良好的金属连接。请用户装机时务必妥善接地。installed inthechassisoftheunits)andground connection body,inordertoensurepersonalsafety ．Afterairconditionerinstallation,reliablemetalconnectionmustbecarriedoutbetweenunitsmetalcase(Groundconnectionboltbeingindicatedbylabel )wasabovecontent,followingareafew.(2) 所有机型的电源输入均为三相四线制 ,若用户需安装漏电自动开关 ,必须选用四极型。若选用三极型 ,在正常运转情况下 ,因零序电流不为零 ,将造成漏电自动开关脱扣机构动作 ,使电路切断。请用户安装时注意。Three-phasefour-wiresystemisusedtoelectricalsourceforallofthemodels,ifuserwantstoleakage-autoswitchwillbeunhookedandtheelectricalcircuitwillbecutoffbecausethezerosequencecurrentisnotzero．Pleasepayattentionwhileinstallation．室内外机连接电缆线由用户自配。Userneedstoprovideelectricalcableconnectingoutdoorandindoorunitbyhimself ．当有两台以上的机组排放在一起时,每台机组与另一台机组间的连接线不能接错。对于配有两台室外机的机组来说,每台室外机必须按序号和相对应的制冷系统的电路部分进行连接,切勿接错,否则空调机不能正常运行。Whenmorethantwoairconditionersarearrangedconditionerpartpowersource,besidesotherattention,Duringinstallationpackagedairtogether,connectingwirebetweeneveryunitandotheronecannotbewronged．Whenoneairconditionerhastwoorovertwooutsideunits,forexample,paygreatattentiontoconnecteachoutdoorunitaccordingtothenumberandtheelectricalbranchingofcorrespondentrefrigerantsystem,orairconditionercannotoperatornormally．(5)电源电压必须在正常的范围内(342-415V)。17/29Powervoltagemustbeinnormalrange(342-415V) ．(6) 电路安装完毕之后 ,应分别对空调机内离心风机及室外轴流风机的转向进行 试验,若转向相反 ,可改变该电源部分三条相线中任意两条电线的相序。Afterelectricalcircuitinstallation,usermustcheckthemotorturningisrightornotforcentrifugalfanindoortheairconditionerandoutsideaxial -flowfan ．Iftheturningisreverse,changeanytwophases ’ordtherthreeofsupplyphase ．机组内原有线路任何情况下都不允许更改。Originalwiresinairconditionershouldnotbechangedinanycase ．机内电源端子上标有“N(O)”的为中线连接端子,切勿将相线接入此端子。Thesupplyterminalinunitlabeledwith“N(0)”isforthecentralwireterminal．Don’tusethisterminalforphasewires．所有接线端子务必安装牢固。Allterminalsmustbeinstalledfirmly.室内、外机需单独接地Bothoftheindoorandoutdoorunitshouldbeearthconnection.四、调试 Unittest风冷型单元式空调机连接完毕，需进行试机运行，请按下列步骤进行：Afterinstallation,pleasetestaccordingtothefollowing:a.检查电源电压（正常电压范围为 342～415V）。Checkpowervoltage(normalrangis342 ～415V).b. 检查主要电源线，注意不要接错 N（零）线。Checkmainpowerwire,payattentiontoconnectNlinecorrectly.c.初次开机或长时间停机后提前 12～24小时接通电源 ,对压缩机进行预热。Forpreheatingthecompressor,Pleaseturnonthepower12 ～24hoursbeforetestornotusingitlongtime.试冷却塔风机转向，若不对需调整主电源相序。Testthefanrunningdirectionofcoolingtower,ifitwrong,adjustthepowerphase.开机试空调机室内机风机转向，若不对需立即停机并调整主电路相序（切勿动空调机内线路）。Starttheunitandtestfanrunningdirectionofindoorunit.Ifthedirectioniswrong,stoptheunitimmediatelyandadjustthepowerphasesequence(Don’tchangetheunit’sinternalwiring).将温度设定值设定低于实测温度，温度设定值设定等于实测温度，试验制冷运行情况。Setthetemperature lower thantesttemperature, thesetting temperature equal tothe18/29surveytemperatureandtesttheunit ’scooling.将温度设定值设定高于实测温度，将温度设定值设定等于实测温度，试验电加热器制热情况（注意：当进风温度高于 27℃时，不宜作此项试验，以免温度过高烧热熔断丝）。Setthetemperaturehigherthantesttemperature,thesettingtemperaturelowerthanthesurveytemperatureandtesttheheatingofelectricheater(Note:ifairinlettemperatureishigherthan27℃,nottocarryoutthetest,inordertoavoidburningtheheaterthermocut-off).正常运行Normaloperation试机运行正常后，可投入正常运行使用。用户只需调定温度设定值，然后开机运行 即可。Theunit canbeputinto usageif thetestisnormal. Usersjustneedtosettemperaturebeforestarttheunit.注： 机组均使用涡旋压缩机，只能单向旋转。出厂时已调至与风机转向一致，如果用户需对电机或压缩机进行维修，请在开机前再根据机内有关指示对风机及压缩机的转向进行检查。Note: unitsallusescrollcompressors,theirrotatingdirectionarethesameasthefanafterfactorytest,ifyouwanttomaintenancethemotororcompressor,pleasecheckthefanandcompressor’srotationdirectionaccordingtotheinstructionoftheunit.19/29五、使用 Operation1.操作面板 Controllingpanel运行灯(绿)停机THERMOOperatinglamp(green)风机OFF风机运行FANFAN绿色表示运行正常ONGreenindicatingnormal制热制冷检查HEATCOOL冷CHECK热HEATCOOL故障灯(红)Warninglamp(red)红色表示保护装置动作,运行停止需进行检查运行开关温控旋钮RunningswitchTHERMO2.运行步骤 operatingsteps运行准备operatingpreparation首先将旋转开关置OFFOFF停机Firstturnrevolvingswitchto“OFF”然后将电源开关转到ONThenturnpowerswitchto“ON”注：当进行运行测试或长时间停机后的首次运行时 ,必须将电源开关至少提前 6小时接通 。Note：WhenmakingoperationtestormakingthefirstOperationafteralonghalt,thepowerswitchmustbeturnedto “ ON”atleast6hoursahead.旋钮开关操作revolvingswitchoperation制冷coolingOFF停机

绿灯 灭GreenlampOFF红灯 灭Redlamp OFF风机电机运行Fanmotorrunning

制热 heating停机 OFF风机绿灯亮FANGreenlampON红灯灭RedlampON风机电机和压缩机运行制冷Fanmotor&compressorrunningCOOL绿灯亮GreenlampON红灯灭RedlampOFF

风机FAN制热HEAT20/29(3) 温度控制 temperaturecontrol舒适区控制方法Controlmethod低制冷cooling转至右高冷制冷cooling低制热heatingTurnrighttohighercoldzone高高转至左高热制热heatingHeat:热cool:冷Turnlefttohigherheatzone中间区舒适区注意：当温控器旋钮设定在制冷时高于室温或制热时低于室IntermediateComfortable温，不管旋转开关处于哪个位置，空调机都不会制冷或制热，若zone需制冷或制热运行，只需简单地将旋钮转向更冷或更热方向。Note:IftheTHERMOknob’ssettingpoint’temperaturesishigherwhencoolingorlowerwhenheatingthantheroomtemperature,theairconditionerwillnotcoolingorheatingwherevertherevolvingswitchisput．Ifwantthecoolingorheatingtooperate,justturntheknobtocolderorheaterdirection．关机turningunitoff将旋转开关转至“ OFF”Turnrotaryswitchto “OFF”把电源开关打至“ OFF”Turnpowerswitchto “OFF”3．注意事项 Attentions

OFF 停机ONOFF请记住下列要点 ,以免机组发生故障和损坏。Please remember following essentials to prevent unit from breaking down and beingdamaged ．(1) 重新启动空调机 ,至少间隔 3分钟。（因空调机压缩机内装了曲轴箱加热器 ,因此以下数点请严格遵守） 。Besuretokeepatlease3minutes ’intervalbeforestartingairconditioneragain．Becauseofthecrankcaseheaterinstalledinairconditioner ’scompressors,followingpointsmustbestrictlyobserved ．21/29空调机短期停机时,如过夜或周末,应将旋转开关转至OFF,但保持电源开关接通。When airconditioner stopsworking for ashort period, for example, whole night orweekend,therevolvingswitchshouldbeturnedto “ OFF”,whiletheelectricalpowerswitchmustbekepton ．空调机长期停机后首次运行时,必须提12~24小时打开电源通。Whenairconditioner makesthefirst operation after alonghalt,theelectrical powerswitchmustbeturnedto “ON” atleast12~24hoursahead ．(4) 若空调机因电源故障停机 ,请将旋转开关转至 OFF。Ifairconditionerstopswor kingbecauseoftheelectricalpower ’sfailure,pleaseturntherevolvingswitchto “ OFF”．4.试机及记录 Testrunandrecord空调机安装连接完毕之后 ,需进行调试运行 ,请按下列步骤进行：Air conditioner ’testoperation isneededafter theinstallation completed. Pleasedoasfollowingsteps:(1) 检查电源电压 ( 正常电源电压范围为 342～415V)。Checkpower ’svoltage(normalvoltagerangeis3 42～415V).(2) 检查主电源线 ,注意不要接错 N(零)线。Check mainelectrical power wires ,andbesurenottoconnect theN(zero)linewrongly.提前12～24小时接通电源。Putthroughthemainpower12～24hoursahead.(4)将旋转开关置于“FAN”,检查室内机风机转向,若反转需立即关机并调整主电源相序(切勿调动机内电控线路)。Turntherevolvingswitchto“FAN”,andcheckindoorfan’sturningdirection.Ifturningreversed,turnofftheunitandadjustthemainpower’sphasesequence(Besurenottochangeelectricalcontrolwiringinunit).(5)将旋转开关置于“COOL”,检查室内机风机转向,若反转需立即关机并调整室内机电源相序。Turntherevolvingswitchto“COOL”,andcheckindoorfan’sturningdirection.Ifturningreversed,turnofftheunitandadjusttheindoorpower’sphasesequence.开空调机(将旋转开关置于“COOL”位置)。tarttheairconditioner.(Turnrevolvingswitchto “COOL” )稳定运行1小时后,记录如下数据,见表。Afteronehour ’sstabileoperation,recordthefollowingdata.22/29(8) 再将旋转开关置于“ HEAT”,测出压缩工作电流 ,并计算电加热器功率记录于表中。(仅指 LFD系列空调机 ,且注意当进风温度高于 27℃时,不要试制热功能 ,以免温度过高烧坏过热保护熔丝 )。Turn therevolving switch to “HEAT ”,measure theelectric heater ’workingscurrent,calculateitspowerandrecorditinthetable.(OnlyreferstoLFDseriesairconditioner,andwhenair-inlet’temperaturesishigherthan27,don’ttryheatingcapacityinordertopreventthethermalfusefromburningbecauseoftoohightemperature).注意：LF/LFD/RF8N ～LF/LFD68N/RF67N 机组需自接高低压雪种表。Note: LF/LFD/RF8N ～LF/LFD68N/RF567Nunits user needs to fit high -pressure andlow-pressuremanometer.23/29试机记录及表格thetableoftestrecord机型室内机进风干球温度ModelIndoorair-indry-bulbtemp.机身编号室内机进风湿球温度OrganismNo.Indoorair-inwet-bulbtemp.购机日期室内机出风干球温度PurchasingdateIndoorair-outdry-bulbtemp.试机时环境温度室内机出风湿球温度AmbienttemperatureIndoorair-outwet-bulbtemp.试机时环境湿度室外机进风干球温度AmbienthumidityOutdoorair-indry-bulbtemp.电源电压室外机进风湿球温度Powervolt