风冷冷风型空调机安装使用说明书

1、目 录CATALOGUE一、机组外观和机组结构1Unit outlook and structure二、系统流程图3system flow chart三、机组安装4Installation四、调试18Test五、使用20Operation六、维护和保养25Maintenance七、运行围26Run scope八、简易故障处理27Trouble disposal一机组外观和机组结构 Unit outlook and structure工机组外观1回风口 air inlet2出风口 air outlet3接水管排水孔drain pan weep hole4室内外机连接口indoor & o

2、utdoor unit connection5底盘排水孔classic weep hole6电源线孔 power wire hole7压力表 pressure gauge8控制面板control panel9室外机 outdoor unit2.机组结构 Unit structure1 .压缩机 Compressor2 .电加热 Electric heater3 .蒸发器 Evaporator4 .过滤网Filter9.球阀 Ball valve5 .风机Fan6 .电控箱 Electric controller7 .电机 MotorS.室外机 outdoor unit注：1.单冷机使用毛细管节

3、流(50HP以下)；For single cooling unit, capillary should be used to throttle.(below 50HP)2 .热泵机使用膨胀阀节流,空内机室外机各安装一个；For heat-pump unit, expansion valve is used to throttle, installing each one both in indoor and outdoor units.3 .气液分离器安装于室内机；Gas and Irquide separation is installed in indoor unit.以上三点示意图上均未

4、表示.The three points above have not been shown in the sketch map.二,系统流程图system flow chart1、风冷冷风型/电加热型空调机工作原理Working principle of the air-cooled cooling or electric heating air conditioner蒸发器capillary毛.； 细算 管|vaporatorjointing pipe接管Tx卜ball valve球阀condenseraxial fan轴流风机A冷凝器dryer-filter panel干燥过渔器joint

5、接头jointing pipe接管ball valve球阀-Joutside室外侧inside室内侧2、热泵型空调机工作原理Working principle of the heat-pump air conditionerball valve球阀joint接头gas and liquid separation compressor气液分离器han室外换热器electric heaterUo ,电V 加axial fan ;热轴流风棚,器fpur way valveA ball valve-rT 球阀_mjoint接头outside室外侧一尔缩机一_一 一 centrifugual fan e

6、xpansion vdfve 渴心风机 filter膨张莉 过 灌 器 ' -siglc dirction valve制热循环 heat cycle制冷循环refrigeration cycleinside室内侧inside l|eat exchanger室I内I换 热| 器1.低压继电器 low pressure relay2.高乐继电器high pressure relay三,机组安装1 .安装空间:Installation space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。In order to

7、ensure operation and maintenance convenient , enough space around the units must be ensured while installing . Air must flow freely without resistance and short circuit . Installation space size can be consulted as follows .型号modelABc3HP、5HPx 8HP、10HP50050012.5HP、15HP50080020HP. 24HP500800100025HP、3

8、0HP、40HP、50HP5001000100060HP. 70HP、 80HP、 100HP、11 OHP100015001500、注：假设A为无连接管侧.B为连接管例。Note: assume A not to be side of connecting pipe, B to be side of connecting pipe.2 .安装定位 Installing location应考虑电气接线、室外机连接、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。Must count for the convenience of electric wirin

9、g, connection of indoor and outdoor unit, arrangement of drain pipe and air duct connection while installation. Ensure ground to be flat and level, after installing/ unit gradient can not exceed the limit showed in following chart.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 be intended enough. U

10、nit weight and the foot screw fixed position is showed as following charts .其它注意事项:Other attentions(1)室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。Indoor and outdoor unit must be installed in the place which has no sunlight illuminated and far from heat resource.(2)室外机组安装应考虑对建筑物外观的影响。The influence on the buildi

11、ng appearance must be considered when install the outdoor unit.(3)安装安置应尽量选在管路短、弯曲少、高差小的地方。Installation should be situated in places where the pipe is short, bends are few and the height difference is little.(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。While outside unit is not installed on the ground or

12、the top plane, but hung on the wall, it must use the firm support.(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。The outside unit's air outlet couldn't be in the direction of strong breeze , and there won' t be obstacles above it . If the above space is not enough

13、, please install bending type wind duct to guide the wind to distance , avoiding that unit performance will be influenced by air flow short .(6)侧出风型室机安装在空调房时，除考虑安装方便外，还要保证气流合理，送风均 匀。While side air outlet model indoor unit* s installation in the air conditioner room, except considering convenient ins

14、tallation, it should ensure air flow reasonably and air supply equably.(7)任(可惜虾，室推由叼节装装在室外。In any case, the inside unit should not be installed outside.3 .安装 Installation示例图 demonstrationa.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。Unit can be transported by forklift or hoistr please operate as

15、 the followingchart while hoist.必须大于60'包装箱底架 paking box chasismust large than 60°注意事项 Attentions(1)吊装前应检查机体吊环是否旋紧，缆绳是否安装牢固。Before hoisting, should ensure the organism rings tightened, the hawsers fastened. 搬运或吊装过程中，应保持机体平衡，切勿突然升高、降低5捌烈晃动。During handling or hoisting, keep organism balance, d

16、on' t rise, drop suddenly or sway violently.b.管路布置 Pipes arrangement连接管路的布置须根据现场情况参照以下原则进行：Connection pipe arrangement must according to the site1 s condition and refer to the following principles:(1)尽可能缩短连接管长度，最好在5m以Try to shorten the length of connection pipe, best within 5m.每4、6米设1个存油弯.室外机Out

17、door unitb.室外机置于室内机之上Outdoor unit higher than indoor unit。(2)尽可能减小室外机高度差。Try to shorten the altitude difference between indoor and outdoor units.(3)尽可能减少连接管路的弯头数。Try to reduce the joint1 s amount used for connection if possible.(4)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。When pipe longer than 20m, in

18、spect lube whether it is enough, add it when necessary.当室外机高度不同时，参照下图进行管路布置。If indoor and outdoor unit s altitudes are difference, arrange the pipeline according to following graph .液管(即细管)liquid pipe (thinner pipe )气管(即粗管)gas pipe (thicker pipe )c.室外机置于室内机之下(压缩机在室内机)Outdoor unit lower than indoor u

19、nit, compressor is in inside unit.室外机连接管的高差、管长及弯头数按下表限制：Altitude difference, pipe length and elbow' s amount of connection pipe ofindoor and outdoor unit defined by following table :c.连接步骤 Connection steps(1)工具准备 Preparing tools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, reserve parts

20、 and materials must be prepared all in readiness, for example : Percussion drill vacuum pumpr nitrogen cylinder, pipe-fit tools, refrigerant gauge and so on .室机安装 Indoor unit installation参照前述要求安装固定室机。Install and fix indoor unit according to above demands .(3)室外机安装 Outdoor unit installation参照前述要求安装固定

21、室外机。Install and fix outdoor unit according to above demands .室外机型号 Outdoor unit modelSW-3NSW-(4X2)NSW-3RNSW-5NSW-(5X2)NSW-5RNSW-8NSW-(6X2)NSW-8RNSW-10NSW-10RNSW-13NSW-13RNSW-15NSW-15RNSW-20NSW-20RNSW-25NSW-25RNSW-30NSW-30RNSW-60NSW-70NSW-80N最大管长Max.pipe length20203030405050505050最大高度差Max.Altitude do

22、ffs.10101515202525252525最多弯头数(90°。Max.elbow.meter6688101212121212(4)打墙孔 Drill holes in wall在墙底部打圆孔或长方形孔，以穿过连接管、排水管、电线等。Drilling round or square holes in the bottom wall to let connecting pipe, water drain pipe and wires cross .(5)管路连接 Connecting pipes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/LFD5

23、8N. 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：There are two methods to connect pipes of SHENLING'1 air-cooled series air conditioner: Flared-tube connection is for units smaller than LF/LFD29N and LF/LFD58N/ LF/LFD85N. And welding connection is for the other units. The following points must

24、be paid attention to while connecting;喇叭口连接方式Way of flared-tube connection(a)盘管展开时采用反绕的方法缓慢进行,避免折扁铜管。Unfold coiled pipe slowly by way of twisting in reverse, so as not to bend the copper tube flatted.(b)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。Use tube bender to bend machine

25、ry pipe or bend by hand when the radius of curvature is larger . If the radius of curvature is too little, pipes may be miner than 6 times of the pipes external diameter.(c)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)，喇叭口位置对好之后，再用板手紧固螺母。Loosen nut and remove the plug from eagle valve, then smear t

26、he flared with refrigerant oil and connect the two parts together quickly (in 5 minutes), when the flare' s seat well, then tighten the nut using spanner.(d)当所需要管长超过5m时，需按要求加长铜管并补充制冷剂If connecting pipe is longer than 5m, increase the length of the copper pipe and add refrigerant.焊接方式： Way of wel

27、ding connection(a)采用硬钎焊连接所有接头。Connect all joints by braze welding.(b)铜管切割后须清除毛刺及管异物。Get rid of the bur and foreign matter in pipe after cutting the copper tube.(c)焊接时管必须充氮。Fill tube with nitrogen when welding.(6)充氮试漏Charge with nitrogen to have leakage test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 有室侧球阀，

28、再从室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：切勿用氧气或乙快气试漏！After connecting copper pipe, charge with nitrogen to the pressure of 1.5MP through charging valve at the joint (the charge valve of flared connecting type is at the eagle valve, but as to welding connecting type, all indoor si

29、de ball valve must be opened, then charge nitrogen through the charge valve of indoor unit). And using soapsuds to check every joint of the connection pipe to see if there is any leakage or not, if it is, the joint must be dealt with again .CAUTIONS: Be sure not to do leakage test with oxygen or ace

30、tylene.(7)空气排除 Air discharge充氮试漏之后，必须排除管道空气。因系统空间较大，建议采用真空泵抽除管道空 气，不要采用放制冷剂方法来排除管道空气。否则由于排除不凝性气体不彻底会造 成系统高压升高和制冷性能下降。Air in pipes must be removed after leakage test. As the system space is a little large, vacuum pump is suggested to draw air from the pipe, not to get rid of the air by charging pipe

31、with refrigerant or because incondensable gas can not be exhausted, the high pressure of system will rise and refrigerant rating performance descend.(8)真空检漏 Vacuum leakage test抽真空至管绝对压力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空气，焊接式必须开启室侧所有球阀后 (因室机充有少量氮气，所以必须连同室机一起抽，但室外机球阀不能开)，再在空调机 制冷系统的高低压

32、两端制冷剂充注口分别抽除空气，不能只抽一端。Achieve the vacuum in pipe (absolute pressure 1300Pa) and keep it for 5 minutes without pressure changing/ and if it changed, there must be a leakage in joints, so the joints must be dealt with again. Only the air in pipe need to be vacuumed for flared connecting type unit. But

33、 for welding connecting type unit all indoor side ball valves must be opened (because indoor unit has been charged with a little nitrogen, pipe must be vacuumed with indoor unit together, but ball valves of outdoor side can not be opened), the draw air separately from the charging valve of the refri

34、geration system in air conditioner, when vacuuming , pay attention not to vacuumone side only.(9)放出制冷剂 Let refrigerant out空调机出厂时制冷剂贮存在室外机。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。Refr

35、igerant is stored in outdoor unit when air conditioner leaving factory . Open eagle valve ( or ball valve)f which is thinner pipe' s valve, in refrigerant liquid pipe of every system first when letting refrigerant out, then open other two eagle or ball valve . While opening eagle valve, the valv

36、e rod must be opened to the top dead center and tighten a little, then leak proof cup must be fitted. For ball valve, turn the rod to the eagle of 90° (there is arrow indicating turning direction) and fit the leak proof cap . After all valve opened, change the hanging plate "Close all"

37、; to "Open all”(10)复查接口泄漏 Check again the joints leakage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。After valves opened, use halide leak detector or soapsuds to check thejoints .(11)电线连接 Connecting electrical wires用多芯电缆线连接室外机接线端子。Use multiple core cable with every conductor/ s section being to connect indoor a

38、nd outdoor terminals .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 corresponding refrigeration system according to the number, if in disorder, the air conditioner cannot operate normally .(12)包扎 Wrapping up连接铜管包好保温层之后(仅对焊接方式而言，喇

39、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。After connection copper pipe binding up the thermal insulation (only for welding way connection for flared tube connection, the pipe has been cased with insulation layer) . Then bind up pipesf wires, etc. with plastic tape and tighten them .4 .制冷剂补充 Supplementing

40、refrigerant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 be supplemented while user installing . Please refer to following table. When unit

41、 is not working, refrigerant can be charged from charge plug at angle valve, if the air conditioner is operating, refrigerant must be charged from the plug of compressor' s drawing side (lower pressure side, thicker connecting pipe of compressor), at this moment the refrigerant can be drawn into

42、 compressor as gas, for preventing the compressor from damaging because of liquid shocking .室外连接管长每增加lm时制冷剂补充量表Table of the quantity of supplementary refrigerant when connecting pipe in different length室外机 型号SW-3NSW-(4X2)NSW-3RNSW-5NSW-(5X2)NSW-5RNSW-8NSW-(6X2)NSW-8RNSW-10NSW-10RNSW-13NSW-13RNSW-15N

43、SW-15RNSW-20NSW-20RNSW-25NSW-25RNSW-30NSW-30RNSW-60NSW-70NSW-80N每米管 长制冷 剂量kg0.110.110.180.180.260.260.370.370.511.021.31制冷量修正系数 Correcting coefficient of cooling capacity当室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。Cooling capacity will be influenced when connecting pipe of indoor and outdoorunit is too

44、 long or the altitude difference of the two units is too large . Thecorrecting coefficient is listed in following table .制冷量修正系数 correcting coefficient of cooling capacity等效总长 equivalent total length5m10m15m20m25m30m35m40m45 m50m有低差 Altitude differenceOm1.00.980.960.940.920.900.880.860.840.82（室机低于室外

45、机时）5m1.00.970.950.930.910.890.870.850.830.81(When indoor10m0.960.940.920.900.880.860.840.820.80Unit higher than outdoor15m0.930.910.890.870.850.830.810.79Unit or indoor20m0.900.880.860.840.820.800.78Lower than outdoor unit)25m0.870.850.830.810.790.77高低差Altitudedifference0m1.00.980.960.940.920.900.88

46、0.860.840.82（室机商于室外机时）5m1.00.980.960.940.920.900.880.860.840.82(When indoor10m0.980.960.940.920.900.880.860.840.82Unit lower than outdoor15m0.960.940.920.900.880.860.840.82Unit or indoor20m0.940.920.900.880.860.840.82Higher than outdoor unit)25m0.920.900.880.860.840.82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

47、存油弯的等效长度参见下表。Note : The "equivalent total length/r is the straight tubes total length added with equivalent of the elbows and the oil-kept bends. Equivalent length of the elbows and the oil-kept bends refers to following table .弯头和存油弯等效长度表(m)Table of equivalent length of the elbows and the oil-

48、kept bends (m)气体连接管外径mmGas connection pipe' s external diameter弯头Elbow存油弯Oil-kept bends(pl5.88(5/8")0.32.0(pl9.05(3/4”)0.352.4(p22.2(7/8a,)0.403.0q>28(9/8-)0.53.7(p35(ll/8")0.554.1(p42(13/8")0.604.85 .排水管安装Installing drainpipe接水盘排水孔和底盘排水孔接头如下：Joints of drain pan weep hole and c

49、hassis weep hole seen as following :LF/LFD/RF8N LF/LFD68N /RF67N 螺纹接头 G1HALF/LFD/RF8N LF/LFD58N /RF67N internal screw G"1ALF/LFD85N/RF83N LF/LFD305 外螺纹接头 G1"ALF/LFD85N/RF83N LF/LFD305external screw G1A排水管安装如图所示.注意事项：Attention 排水管走管位置始终不能高过达室机排水孔位置，同时室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

50、吸入空调机。The drain pipe cannot be higher than the water outlet hole of indoor unit, and the other side' s drain water hole must be blocked with screw stopper. If condensed water is to be drained to sewer, the drain pipe must have U shaped bend so as to prevent bad smell from going into air conditio

51、ner.6 .电G接线 Electric wiring接线示意图 wiring demonstration正确的接线按下图所示：The correct wiring is showed in the below chart.3N780V 50Hzbreak空湖唯昭器Indoor unitllllONDCFF w ! 11 in J!：a.断路器选用 Breaker selection 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

52、料外壳式断路器, 用作机组电源的接通和分断之用。The key to the out-of unit wiring is the breaker selection .Breaker, which is also named automatic air-breaker switch, can be used to engage in unfrequented connection and breaking normal circuit condition . In addition, breaker can auto-break the circuit while it happened to

53、o much overload, short-circuit and under tension . Breaker can be sorted into two types : frame type and plastic shell type . Generally, the air conditioner installation adopts DZ series shell breaker, in order to connect or break the unit power .断路器选择的一般原则如下：General principles of breaker selection

54、:(1)断路器的额定电压不低于线路的额定电压。Breaker1 s rated voltage mustn1 t lower than the circuit rated voltage .(2)断路器的额定电流不低于通过它的计算电流。Breaker's rated current mustn11 lower than its computing current which through it. (3)断路器的类型应符合安装、设备性能和操作方式的要求。Breaker's type must accord with the installation, plant perform

55、ance and operation1 s demand .b.电源导线选用 Selection of supply conductor导线用于连接电路，选用一般原则如下：Conductors are used to connect the circuit, selection principle as follows : 满足发热条件 Satisfy heating term导线在通过计算电流时，具发热温度不能超过允许最高温度。While the computing current pass through the conductor, its temperature should not be higher than maximal temperature allowed .(2)电压损耗 Voltage loss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。While the computing current pass through the conductor, the voltage loss should not b