工业冷水机说明书
工业冷水机操作指导书
文件制修订记录1.0目的/Aim:1.1为操作者提供使用说明,确保使用者及设备的安全。
2.0参考文件/Reference Instruction:2.1 相关设备的操作说明书3.0设备/材料/ Equipment/Material:3.1 工业冷水机机LT-5A4.0准备/要求/Prepare/Requirement:4.1确保输入电压为三相380V，功率4KW以上。
5.0安全/维护/Safety/Maintenance:5.1 日常维护5.2.1 设备故障时，请立即关闭设备电源，通知专职维修人员到现场检查。
5.2.2 未经培训且未经设备管理部门允许，请不要打开设备外壳触摸内部电路。
5.2.3 遇危险或紧急情况时，按下设备的压缩机按钮和水泵按钮，并把总电源开关关闭，将设备停止下来，故障排除后方可将重新开机。
5.2.4设备在冻水管装置中已安装旁通阀，当冻水流量减少时，可利用调节旁通阀达到舒缓水泵压力及防止蒸发器结冰目的。
5.2.5如设备停用一段时间，水泵泵叶可能被污积物凝固，再开机时必须先用螺丝刀拨动马达后盖风叶，以避免泵泵叶卡死而将马达烧毁。
6.0操作程序/Operation Process:6.1 开机操作程序6.1.1 首先打开冷却水阀门，检查设备水箱及冷凝器是否加满水。
6.1.2 合上电箱的总电源开关。
当把电源开关合上时，设备的电源指示灯将点亮，表示电已送到控制箱里。
6.1.3 检查设备周围有无影响设备的运行物件。
（如机顶不能放置任何物件，保证散热正常）6.1.4 将温度控制器设定于使用温度（勿低于5°C，冻水温度调得太低会降低设备的制冷效率，甚至使蒸发器铜管表面结冰而爆裂）。
6.1.5 打开水泵运行按钮。
6.1.6 打开压缩机按钮（注意压缩机运行是在打开水泵按钮3分钟才开始，以免压缩机过载）当冻水温度至温控表所设定之温度时，压缩机会自动停止，冻水温度升高时，压缩机会自动启动。
6.2 关机操作程序6.2.1 关闭压缩机按钮。
冷水机、冷水机组操作说明书
深圳市凯德利冷机设备有限公司机组安装、操作及维护说明书二零壹肆年肆月版本：A1.00目录一、机组的适用范围 (1)二、规格 (1)三、安装说明 (1)四、操作说明 (1)1、使用操作…………………………………………………………………………………… .. 12、面板操作简介 (2)3、用户操作 (2)4、故障显示及排除 (2)五、故障排除 (3)六、保养 (4)七、注意事项 (4)八、电路图……………………………………………………………………（见附页）风冷式冷水机组操作手册一﹑机组适用范围在工业上广泛用于塑料﹑电子﹑化工﹑冶金﹑食品﹑制药﹑电镀﹑皮革﹑工艺和科研等﹔在商业上广泛用于酒店﹑宾馆﹑超级市场和影剧院等。
二﹑规格三﹑安装说明1﹑机器安装﹐要求平放﹐不可倾斜﹔2﹑机器两侧应有一米左右保养空间﹔3﹑冰水管管路务必接成回路﹐使冰水得以循环﹔4﹑冰水管路必须保温﹔5﹑接电源时请确定电源足以承担冷水机组最大负荷﹔6﹑机组电源﹐必须单独控制﹔7﹑必须接地线﹐以确保安全。
四﹑操作說明启动机组前﹐应检查冰水管路阀门是否打开（注﹕长期停机后﹐再次开机前﹐应打开电源24小时后再开启机组）﹔机组控制﹕1、使用操作(面板图)本公司使用微电脑控制器，显示屏为模块式屏幕，。
显示界面的设计充分运用人类工程学原理，使用操作简便直观，操作人员只需稍阅说明书就可上岗操作，其操作面板如图示。
1．1>按键指示灯*COMP1* 压缩机1控制指示灯,灯亮允许启动否则不允许启动,由*COMP1*按键控制.*COMP2* 压缩机2控制指示灯,灯亮允许启动否则不允许启动,由*COMP2*按键控制.*RESET* 有故障时的指示灯(闪烁显示),无故障时按下<RESET>可关闭.*PUMP* 机组运行指示灯,机组运行时此灯亮,否则灭.*0FF* 延时停机指示灯,延时停机时闪烁点亮.*SET* 参数设置指示灯,处于参数设置界面时此灯亮.1．2>面板指示灯*POWER* 电源指示灯,通电后灯亮.*RUN* 机组运行指示器,非待机状态亮.*ERROR* 故障指示灯,有故障时亮.*COMP1* 压缩机1运行指示灯.*COMP2* 压缩机2运行指示灯2、面板操作键简介2．1>面板中间为两个模块显示屏，PV屏显示实际温度，SV屏显示设定温度。
工业冷水机说明书 2
.目录中文一、安装要求 (1)二、开机准备 (1)三、操作顺序 (2)四、面板示意图及操作说明 (2)五、修改参数操作说明 (3)六、参数设置表 (5)七、故障代码说明 (6)八、操作注意事项 (6)九、维护与保养 (8)十、故障排除方法 (9)十一、电器连接示意图 (10)十二、风冷式冷冻机内部结构示图 (11)十三、水冷式冷冻机内部结构示意图 (12)十四、风冷式冷水机安装示意图 (13)十五、水冷式冷水机安装示意图 (14)感谢您选用“亨瑞达”冷冻机，为了您能正确高效的使用，请详细阅读说明'..。
书。
注意：温度过低时，防止冷冻介质在设备中结冰损坏冷冻机一、安装要求：1、冷冻机安装前请选择地基平稳，四周空旷，畅通及避免腐蚀、污染、日晒、雨淋，方便安装维修之场所；2、水冷式冷冻机，根据冷冻机制冷量选用匹配的冷却水塔。
冷水机管路配管，请根据机身管路尺寸进行安装，切勿将冷却水管尺寸缩小，这样会引起高压超载，影响制冷效果及增加耗电量；3、风冷式冷冻机，请必须安装在距离墙壁一米以上空间位置，以免造成散热不良引起高压过载影响制冷效果及增加耗电量。
注：（1）电源负载及接地部分，请依照相关法规施工！（2）新安装的冷冻机冷冻水管必须包保温层！二、开机准备首次运转冷冻机必须先检查下列事项是否正确：1、电源电压及相数是否符合型号规格，请对照铭牌所示。
[注：三相电源相位线分别为R、S、T，中性线（零线）N，接地导线为双色线用E表示；机内设有错、缺相保护器，当在第一次开机时出现电源故障报警时，可能出现错相保护，可将相线任意两相对换接妥后合上开关即可；单相电源相线为L，中线为N，地线为E。
]2、检查冷冻水管及冷却循环水管是否接通管路，并保持阀门打开；（请参考安装示意图）3、先将冷冻水箱加满水或其它冷冻介质后方可启动水泵；（注：请根据要求来配用冷冻介质）4、水冷式检查冷却水泵运行方向及水塔风机是否逆转（如水泵是三相，逆转须将电源相位线中任意二相对换，接妥后再把开关合上即可）。
工业冷水机CW-5000说明书
工业冷水机CW-5000/CW-5200 CW-5000/ 5200工业冷水机使用安装说明书目录一．使用注意事项-------------------------------------------------------------- 16二．部件介绍-------------------------------------------------------------------- 17三．安装说明-------------------------------------------------------------------- 18四．运行状况与参数调整----------------------------------------------------- 19五．流量报警与输出端口----------------------------------------------------- 23六．技术参数-------------------------------------------------------------------- 24七．简单故障处理-------------------------------------------------------------- 26感谢您购买广州特域机电有限公司的产品，请在使用前仔细阅读使用安装说明书，并妥善保管。
本使用安装说明书并非质量保证书，对印刷错误的更正, 所述信息谬误的勘误，以及产品的改进，均由广州特域机电有限公司随时做出解释，恕不预先通知，修正内容将编入再版使用安装说明书中。
一、使用注意事项1、请确保电源插座接触良好并且地线可靠接地！虽然冷水机的平均工作电流不大，但是其瞬时工作电流有时高达6~10安培（AC110V电源机型瞬时工作电流有时高达10~15安培)。
2、请确保冷水机的工作电压稳定、正常！由于制冷压缩机对电源电压比较敏感，我公司标准产品的正常工作电压为200~250V（110V机型为100~130V）。
鸿森精科制冷机 全部型号操作说明
感谢你选购鸿森精科品牌工业冷水机，请在使用前仔细阅读使用说明书，并妥善保管，请勿撕毁设备上的标签，以便我们为你提供更好的售后服务。
由于产品的不断改进，所述内容可能随时做出修改，如有疑问，请与经销商或本公司售后部咨询。
特别声明：如果因未详细阅读使用说明书，造成设备损坏发生故障则不在本公司保修范围内，本公司不承担任何责任！目录1使用注意事项12 安装与启动调试23 34 显示面板操作说明45 56 电气原理图67 78 89 售后服务及保修9使用注意事项①请委托经销商或专业人员安装安装人员须具备相关的专业知识，持有政府认可的特种职业证书（如电工证、制冷工证）。
用户自行安装时，若操作错误可能导致火灾、触电、受伤、漏水、漏电等危害！②采取合理措施防止制冷剂泄露而使人窒息当设备安装在室内时，要采取恰当的强制通风措施，防止制冷剂一旦泄露量超过界限浓度而造成人员窒息。
③确认设备是否正确接地按法律规定，必须进行可靠的接地工程。
若接地不完善，可能导致人员触电受伤！④为保护循环水泵，严禁无水运行请确保水箱注入了足够水后再开机，否则水泵极易损坏。
⑤设备出现异常情况时，应立即停止设备运行，切断电源异常情况下（如设备异响，报警，冒烟），如继续使用可能导致火灾、触电、设备损坏等危险。
⑥请勿用湿手操作开关可能会导致人员触电受伤。
⑦散热孔以及不锈钢蒸发器须定期清洗必须15-30天清理一次散热孔，清洗不锈钢蒸发器，让设备保证最佳制冷效果。
⑧请使用鸿森精科公司提供的厂家原装配件本机在正常使用条件下保修期为12月，延长保修期需双方共同商榷，如客户需改装或更换配件请联系生产厂家为你提供原装配件，以保证设备的稳定性。
安装与启动调试*电气部分应由专业人员安装，不按安全规则操作导致机器损坏或人员受伤，概不负责。
1、此冷水机适合安装在室内，环境温度不超过35度，不要放置在有腐蚀气体或过多灰尘的地方，四面需保持1米以上的间距。
如需放在室外，必须加盖档雨棚。
CW-5000 5200 工业冷水机用户手册说明书
CW-5000/ 5200 INDUSTRIAL CHILLER USER MANUALContents<1> Cautions---------------------------------------------------------------- 3<2> Parts introduction --------------------------------------------------- 4<3> Installation ------------------------------------------------------------ 5<4> Operation and parameters adjustment ---------------------- 6<5> Flow alarm and output ports ----------------------------------- 10<6> Specifications -------------------------------------------------------11<7> Simple troubleshooting ------------------------------------------13Thank you for using the machine from GUANGZHOU TEYU ELECTROMECHANICAL CO., LTD. Please read the installation instructions carefully before installing and operating and keep it properly.This installation instructions is not a quality assurance. GUANGZHOU TEYU ELECTROMECHANICAL CO., LTD. reserves the right to the interpretation of correction of typographical errors, improper mentioned information and product improvement. The amended content will be reprinted in installation instructions without notice in advance.<1> Cautions1. Please ensure that the power supply and electrical outlet are in good contactand the earth wire must be firmly grounded!Although the average operating current of the chiller is small, but the instantaneous operating current could be up to 6 ~ 10amps sometimes (The instantaneous operating current of models of AC110V power supply are possible to be up to 10 ~ 15amps).2. Please make sure there is stable and normal voltage for the working chiller!As the refrigeration compressor is more sensitive to the power supply and voltage, so the operating voltage of our standard product is of 200 ~ 250V (110V model is of 100 ~130V). If you do need a wider operating voltage range, customization is available for us.3. Unmatched power frequency can cause the chiller damage!Please choose model of 50Hz or 60Hz according to actual circumstance.4. To protect the pump, it’s strictly forbidden to run the chiller without water in thestorage water tank!The new machine is packed after draining whole water in the tank, so please make sure the tank has water inside before machine starting, otherwise it’s easily to have the pump damaged. When the water level is below the green (NORMAL) range of the water level gauge, the cooling capacity of our chiller will go down slightly. Hence please ensure the water level is within the green (NORMAL) range. To drain through circulating pump is strictly prohibited!5. Please be sure that the air inlet and air outlet are in good ventilation!There must be at least 30cm from obstructions to the air outlet which is in the back of the cooler, and should leave at least 8cm between obstructions and the side air inlet.6. The filter screen must be regularly cleaned!It’s essential to unpick and wash the dust gauze, or the serious blockage will cause breakdown to the chiller.7. Please pay attention to the effect of the condensate water!With greater ambient humidity, when the water temperature is lower than the ambient temperature, the condensate water will generate on the surface of water circular pipes and the cooled components. If above circumstance appears, it is recommended to set a higher water temperature or keep pipes and cooled parts warm.8. Professional use only!The appliance is not to be used by children or persons with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction, children being supervised not to play with the appliance!<2> Parts introductionPOWER SWITCHTEMPERATURE CONTROLLER NORMAL FLOW (GREEN)FLOW ALAMR (RED) AIR INLET(FILTER GAUZE)ALARM OUTPUT TERMINAL COOLING WATER OUTLET COOLING WATER INLET OUTFALLWATER LEVEL GAUGEWATER INJECTION PORTAIR OUTLETPOWER SOCKET (WITH FUSE)<3> InstallationIt is very simple to install this industrial cooling machine. The installation for the first time of the new machine can be carried out by following steps:1. Open the package to check if the machine is intact and all the necessaryaccessories are completed.2. Open the injection port to feed cooling water. (Do not let the water spill over!)Observing the water level gauge and adding water slowly, be careful not to have the water overflowed! For the cooling of carbon steel equipment, the water should be added an appropriate amount of cooling water additive (anti-corrosion water aqua). Working in cold north area, it’s better to use noncorrosive antifreeze fluid.3. According to system conditions, please connect the water inlet and outlet pipewell.4. Plug in power, turn on the power switch. (Do not start up without water in thewater tank!)(1) Power switch turned on, the circulation pump of the chiller starts working. Thefirst time of operating may cause more bubbles in the pipe leading to a flow alarming occasionally, but running for a few minutes later, it will go back to normal.(2) After the first boot, you must immediately check whether the water pipe leaks.(3) Power switched on, if the water temperature is below the set value, it is normalthat fans and other components of the machine do not work. The temperature controller will automatically control the working conditions of the compressor, magnetic valve, fans and other parts based on the set controlling parameters. (4) As it takes a longer time to start over the compressor and other components,according to different conditions, the time is range from seconds to minutes, so do not turn off the power and again on frequently.5. Check the water level in the water tank.The first startup of the new chiller empties the air in the water pipe, leading a slight water level decline, but in order to keep the water level in the green area, it’s allowed to add adequate water again. Please observe and record the current water level, and inspect it again after the chiller running for a period of time, if the water level drops obviously, please re-inspect the water pipeline leakage. 6. Adjust parameters of temperature controller.CW-5000/5200 series use an intelligent thermostat. Normally users do not need to adjust it. If it is really necessary, please refer to page 6, “Operating status and parameters adjustment.”<4> Operation status and parametersadjustmentThe new T503 intelligent temperature controller does not need to adjust the controlling parameters under normal circumstance. It will self-adjust controlling parameters according to room temperature for meeting equipment cooling requirements.The new T504 intelligent temperature controller is selected constant temperature control mode as factory setting with water temperature at 25℃.User can adjust it as needed.T503 and T504 controllers are of same functions and structure except factory parameters setting.1. Temperature controller panel description(1). Indicators D1, D2 (as shown) of thermostat working stateD1 ON: thermostat works in intelligent control mode;D1 OFF: thermostat works in temperature control mode;D1 FLASHES: thermostat works in parameters setting mode or displaysvalue of room temperature;D2 ON: chiller works in refrigerating state;D2 OFF: chiller works in the insulation working state;D2 FLASHES: chiller works in the energy-saving state;(2). Press ▼button will show the room temperature, 6 seconds later to displaythe restore defaults. (Meanwhile, D1 is flashing, displaying room temperature.)(3). ▲▼keys are for adjusting the display status of the controller, parametersselection and adjustment.(4). RST key: enter key.(5). SET key: function setting key.2. Restore to factory settingsBefore machine startup, please press and hold ▲▼button until the controller displays rE, 6 seconds later after releasing the button, the controller works in normal order. Then all parameters settings of the controller have been restored to factory settings.3. Alarm function(1) Alarm Display:E1 E2 E3 E4 E5Over highroom temperatureOver highwatertemperatureOver lowwatertemperatureRoomtemperaturesensor failureWatertemperaturesensor failureWhen alarm occurs, the error code and the temperature will be alternately displayed.(2) To suspend the alarm:In alarming state, the alarm sound could be suspended by pressing any button, but the alarm display remains until the alarm condition is eliminated.4. Thermostat parameters listOrder Code Item RangeT-503TemperatureControllerFactory SettingT-504TemperatureControllerFactory SettingNote1 F0 TemperaturesettingF9~F8 25 25Constanttemperaturecontroleffecting2 F1TemperatureDifference values-15~+5 -2 -2Intelligentcontroleffecting3 F2Coolinghysteresis0.1~3.0 0.8 0.14 F3 Way of control 0~1 1 0 1: intelligent 0: constant temperature5 F4 Alarm for over highwater temperature1~20 10 106 F5 Alarm for over lowwater temperature1~20 15 157 F6 Alarm for over highroom temperature40~50 45 458 F7 Password 00~99 8 89 F8 The allowed highestwater temperatureF0~40 30 3010 F9 The allowed lowestwater temperature1~F0 20 205. General settings adjustmentPress SET button（SET）to enter into the user-defined state. Meanwhile, D1 flashes to indicate that the controller is in parameters setup status.(1) Under intelligent mode, the control panel displays the temperature differencevalue between water and air (F1).(2) Under constant temperature mode，the control panel displays the settemperature value (F0).At this moment, press ▲▼key to change settings. After modifying the value, press the ENTER button (RST) to save and exit, then new parameters take effect, or press SET key (SET) to exit without saving parameters. If there is no more action within 20 seconds, it will automatically exit modifying status without saving parameters.6. Advanced settings adjustment(1) Press and hold the ▲key while press SET button (SET) for 5 seconds until 0displayed. Then press ▲button to select the password have been set, and then click the SET button (SET) again, if the password is correct, F0 would be shown, entering the set status, D1 flashing to indicate that the controller is under parameters setup status. What if the password is incorrect, then the panel returns to temperature display.(2) Enter setup state, press ▲key to enter and select set items circularly, or press▼to go in contrary direction circulation. Select an item, click SET button (SET) to proceed next parameters modifying, original settings being displayed, then press ▲▼key to modify parameter values, and press SET button (SET) to return to the previous setup menu. Press ENTER button (RST) at any time to exit parameters setup with saving modified parameters and return to temperature display, then the chiller runs under the new parameters. If no button is pressed within 20 seconds, the controller will automatically exit parameters setup without saving the modified parameters.Note:1. During parameters setting condition, system still runs under originalparameters.2. Under temperature control mode, the water temperature is controlled by(F0) parameters;3. Under Intelligent control mode, the water temperature will beautomatically adjusted according to temperature changes. Thetemperature difference is commanded by (F1) parameter.7. Advanced parameters adjustment case:(1) Case 1: cooling water temperature is controlled by intelligent mode. Requiringwater temperature to be between 25℃to 31℃. Ambient temperature keeping constant, when the set water temperature is 3℃lower than the ambient, the fluctuation will not exceed ±0.5℃. There will be an alert when water temperature is 10℃lower or higher than target. (e.g. when ambient temperature is 30.0℃, cooling water temperature is between 27.5℃to 26.5℃, if ambient temperature is up to 30.5℃, water temperature will be between 28.0℃to 27.0℃.)(2) Case 2: cooling water temperature is controlled by constant mode. Requiringwater temperature is constant in 28℃, and the fluctuate does not exceed ±2℃.The alarm of over high water temperature will be on when water temperature is 5℃higher than normal, and the alarm of over low water temperature will be on when water temperature is 10℃lower than normal.(3) Case 3: cooling water temperature is controlled by constant mode. Requiringwater temperature is constant in 25℃, and the fluctuate does not exceed ±1℃.The over high water temperature will be on then water temperature is higher than 30℃, and the alarm of over low water temperature will be on when water temperature is lower than 10℃. (No matter what is the ambient temperature, the cooling water temperature is constant in 24.0℃to 26.0℃)<5> Flow alarm and output portsIn order to guarantee the equipment will not be damaged while cooling water circulation is out of control, CW-5000/5200series chillers possesses an unique low flow alarm protection.(1) Flow alarm output ports and the wiring diagram(2) Flow alarm causes of circulating cooling water and working stateNote: The flow alarm is connected to the normally open relay and normally closed relay contacts, requiring operating current less than 5A, working voltage less than 300V.<6> Specifications1. CW-5000Model CW-5000AG CW-5000BG CW-5000DG CW-5000AI CW-5000BI CW-5000DI CW-5000AK CW-5000BK CW-5000DK Voltage AC220~240V AC208~230V AC100~110V AC220~240V AC208~230V AC100~110V AC220~240V AC208~230V AC100~110V Frequency50Hz 60Hz 60Hz 50Hz 60Hz 60Hz 50Hz 60Hz 60Hz Current 1.4~2.1A 3.5~5.6A 1.4~2.1A 3.5~5.6A 1.4~2.1A 3.5~5.6A Compressor0.295KW 0.38KW0.305KW0.295KW 0.38KW0.305KW0.295KW 0.38KW0.305KWpower0.40HP 0.52HP 0.41HP 0.40HP 0.52HP 0.41HP 0.40HP 0.52HP 0.41HP2361Btu/h 2999Btu/h 2866Btu/h 2361Btu/h 2999Btu/h 2866Btu/h 2361Btu/h 2999Btu/h 2866Btu/h Refrigeration0.692KW 0.879KW0.84KW0.692KW 0.879KW0.84KW0.692KW 0.879KW0.84KWcapacity595Kcal/h 756Kcal/h722Kcal/h595Kcal/h 756Kcal/h722Kcal/h595Kcal/h 756Kcal/h722Kcal/h Refrigerant R-134aRefrigerant300g 320g 280g 300g 320g 280g 300g 320g 280g chargePrecision±0.3℃Reducer CapillaryProtection Overcurrent protection for compressor, flow alarm, over temperature alarmPump power0.03KW0.1KW0.05KWTank capacity 6 LInlet andExternal Ø10mm brass connector Internal Ø8mm speedy connector outletMax. lift10M 25M 70MMax. flow10L/min 16L/min 2L/min N.W26Kgs 29KgsG.W31Kgs 34KgsDimension55X28X43 cm (L X W X H)Package72X44X62 cm (L X W X H)dimension*With heating function is optional.2. CW-5200Model CW-5200AG CW-5200BG CW-5200DG CW-5200AI CW-5200BI CW-5200DI CW-5200AK CW-5200BK CW-5200DK Voltage AC220~240V AC208~230V AC100~110V AC220~240V AC208~230V AC100~110V AC220~240V AC208~230V AC100~110V Frequency50Hz 60Hz 60Hz 50Hz 60Hz 60Hz 50Hz 60Hz 60Hz Current 2.4~3.1A 2.6~3.3A 4.5~6.5A 2.4~3.1A 2.6~3.3A 4.5~6.5A 2.4~3.1A 2.6~3.3A 4.5~6.5A Compressor0.52KW 0.5KW0.68KW0.52KW 0.5KW0.68KW0.52KW 0.5KW0.68KWpower0.71HP 0.68HP 0.93HP 0.71HP 0.68HP 0.93HP 0.71HP 0.68HP 0.93HP5084Btu/h 4982Btu/h 5186Btu/h 5084Btu/h 4982Btu/h 5186Btu/h 5084Btu/h 4982Btu/h 5186Btu/h Refrigeration1.49KW 1.46KW 1.52KW 1.49KW 1.46KW 1.52KW 1.49KW 1.46KW 1.52KWcapacity1281Kcal/h 1256Kcal/h1307Kcal/h1281Kcal/h 1256Kcal/h1307Kcal/h1281Kcal/h 1256Kcal/h1307Kcal/h Refrigerant R-22/R-134a/R-410aRefrigerant360g 380g 350g 360g 380g 350g 360g 380g 350g chargePrecision±0.3℃Reducer CapillaryProtection Overcurrent protection for compressor, flow alarm, over temperature alarmPump power0.03KW0.1KW0.05KWTank capacity 6 LInlet andExternal Ø10mm brass connector Internal Ø8mm speedy connector outletMax. lift10M 25M 70MMax. flow10L/min 16L/min 2L/min N.W30Kgs 33KgsG.W35Kgs 38KgsDimension55X28X43 cm (L X W X H)Package72X44X62 cm (L X W X H)dimension*With heating function is optional.<7> Simple troubleshootingFailure Failure Cause ApproachPower cord is not plugged in placeCheck and ensure the power interface and the power plug is plugged in place and in goodcontact.Machine turned onbut unelectrifiedFuse burnt-outPull out the fuse box from the power supply interface of the chiller, check the fuse, replace with spare fuse if necessary and check whether the power supply voltage is stable; Check and ensure the power interface and the power plug is plugged inplace and in good contact.Water level in the storage water tank istoo lowCheck the water level gauge display, add water until the level shown in the green area; And check whether water circulationpipe leaks.Flow Alarm (panel red light is on)use a water pipe directly connect to the water outlet andinlet but still without water flowing Water circulation pipes are blocked or apipe bending deformation.Check water circulation pipe Blocked dust gauze, bad thermolysisUnpick and wash the dust gauzeregularlyPoor ventilation for air outlet and inletTo ensure a smooth ventilationfor air outlet and inlet Voltage is extremely low or astableTo improve the power supplycircuit or use a voltage regulator Improper parameter settings onthermostatTo reset controlling parametersorrestore factory settings Switch the power frequentlyTo ensure there is sufficient timefor refrigeration(more than 5 minuets)Ultra-high temperature alarmExcessive heat loadReduce the heat load or use other model with larger coolingcapacityAlarm for ultra-high room temperatureThe working ambienttemperature is too high for the chillerTo improve the ventilation toguarantee that the machine isrunning under 40℃.Serious problem of condensate waterWater temperature is much lower thanambient temperature, with high humidityIncrease water temperature orto preserve heat for pipelineWater drains slowlyfrom outfall duringwater changingInjection port is not open Open the injection portCW-5000/ 5200 工业循环冷水机 使用安装说明书目录一．使用注意事项-------------------------------------------------------------- 16二．部件介绍-------------------------------------------------------------------- 17三．安装说明-------------------------------------------------------------------- 18四．运行状况与参数调整----------------------------------------------------- 19五．流量报警与输出端口----------------------------------------------------- 23六．技术参数-------------------------------------------------------------------- 24七．简单故障处理-------------------------------------------------------------- 26感谢您购买广州特域机电有限公司的产品，请在使用前仔细阅读使用安装说明书，并妥善保管。
工业冷水机CW-5000说明书
工业冷水机CW-5000/CW-5200 CW-5000/ 5200工业冷水机使用安装说明书目录一．使用注意事项-------------------------------------------------------------- 16二．部件介绍-------------------------------------------------------------------- 17三．安装说明-------------------------------------------------------------------- 18四．运行状况与参数调整----------------------------------------------------- 19五．流量报警与输出端口----------------------------------------------------- 23六．技术参数-------------------------------------------------------------------- 24七．简单故障处理-------------------------------------------------------------- 26感谢您购买广州特域机电有限公司的产品，请在使用前仔细阅读使用安装说明书，并妥善保管。
本使用安装说明书并非质量保证书，对印刷错误的更正, 所述信息谬误的勘误，以及产品的改进，均由广州特域机电有限公司随时做出解释，恕不预先通知，修正内容将编入再版使用安装说明书中。
一、使用注意事项1、请确保电源插座接触良好并且地线可靠接地！虽然冷水机的平均工作电流不大，但是其瞬时工作电流有时高达6~10安培（AC110V电源机型瞬时工作电流有时高达10~15安培)。
2、请确保冷水机的工作电压稳定、正常！由于制冷压缩机对电源电压比较敏感，我公司标准产品的正常工作电压为200~250V（110V机型为100~130V）。
工业冷水机说明书(1)
10、 机组运行过程中禁止将手接近风机 水泵散热叶轮等高速旋转的部件，以 免
发生危险。 11、 压缩机运转时某些部件表面温度很高（如压缩机表面，高压排气管等），
在运转状态检查机组时，请务必注意不要使皮肤直接接触高温部件，以 免烫伤。维护级检修应在机组停机并完全冷却后方可进行。 12、 在机组发生故障或有不安全的因素存在时，切勿强行开机。此时应切断 电源，并作出显著标记。 13、 清洗机组零部件时，严禁使用易燃易爆，易挥发的溶剂，应采用无腐蚀 性的安全清洗剂（或咨询厂家）。 14、 定期检查停机保护系统，确保其灵敏可靠。一般半年检验一次。 15、 使用中的机组应经常检查，严格按保养周期进行保养。有故障征兆时， 应及时停机处理，以免造成严重后果。 16、 机组内有压力容器，请注意当地有关压力容器的法规。 17、 机组内部任何零部件未经本公司或经销商许可及指导，不得自行调整、 拆装或改造。 18、 制冷系统需更换任何零部件必须使用亨瑞达公司或指定经销商提供的原
起 火灾。 4、引到冷水机组的总电源线需安装空气开关、熔断器等安全装置。为确保电
器 设备的可靠、安全，需接上合适的接地线。必要时安装避雷装置。 5、机组内所有电机均只能单向运转，如反向转动将产生压缩机转子卡死、水
泵 不出水、风机反转等严重后果！虽然设备配有电源相序保护器（即电源相 序接反时机组不能启动并报警），但电源线变动或电机维修后再开机，测试 转向是否正确仍然是必要的，以确保机组不因电机反转而损坏。 6、开机时应确保机组内无人，并关上机组各防护门，并通知周围人员注意安
键，
键上指示灯闪烁，压缩机停止，
键上的指示灯闪烁，再延时后（10 秒）冷却风机或冷却泵停止，系统延
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1．首先开启电源开关；
2. 开启冷却水塔和冷却水泵开关，此时注意冷却水出入口阀门必须打开（注：
风冷式无冷却水塔，故无此操作）。
3.再开启冷冻机运行开关，此时冷冻水泵开始运行,请注意冷冻水出入口阀门必须打开，经延时开关延时后压缩机会自动运行，请查视及调节所需温度。
4.关机时，请依相反的顺序操作关机即可。
四、面板示意图及操作说明
（1）开机：
①打开冷水机电源；
②按“RUN”启动键，开启冷水机，此时冷冻水泵启动。
③按“COMP1”压缩机1键、“COMP2”压缩机2键开启压缩机(如:只有一台
压缩机时，按“COMP2”压缩机2键无效)。
延时后起动压缩机，左上角压
缩机运行指示灯绿灯亮起。
同时冷却风机运转，（水冷式冷冻机的冷却水塔
和冷却水泵在外部控制需预先起动。
）冷水机进入运行状态。
（2）关机：按<STOP>键停机机器:
关闭所有压缩机à延时（时间可设）à关冷却泵(冷却风机) à延时（时间可设）à关冷冻泵如长时间不使用时，请关闭冷水机电源并排掉水箱或壳管式蒸发器的冷冻
介质。
注：能量调节：
a) 只有1个压缩机：在升温过程中,当T>=Ts+ΔT 时启动压缩机；在降温过程中，当T<ΔT时停止压缩机
b) 有两个压缩机：
在升温过程中：
当T>=Ts+ΔT/2 时启动1台压缩机；当T>=Ts+ΔT 时启动2台压缩机；
在降温过程中：
当T<Ts+ΔT/2 时启动1台压缩机；当T<ΔT/2 时压缩机全停。
二、修改参数操作说明
（1）上电，系统开始10秒倒计时，面板上PV区显示版本，SV区显示倒计时间。
等倒计时间完毕之后主程序开始工作。
（2）主程序开始后PV区显示实际温度,SV显示设定温度,,此时,按<SET可以修改当前设定温度,若设定温度没有被锁定,利用<UP><DOWN>可以修改后按<SET>键退出,若设定温度
被锁定,SV区显示”LOCK”,
（3）若有故障,PV区显示”Err”,SV区显示故障代码,请按故障代码在表2查找相应的故障,按<RESET>键可以消音,排除故障后,按<RESET>键复位故障.
（4）7<COMP1>和<COMP2>分别允许压机1,压机2开启的按键,压机若被允许开启,则相应按键上LED指示灯被点亮;若不允许开启,则相应的压机不会开启,按键上的LED灯也不亮,
只有在机组运行的时候, <COMP1>和<COMP2>按键才有效,当<COMP1>和<COMP2>有效时,
按下该键对应的LED灯亮,再按下LED灭.
（5）8指示灯:POWER电源指示灯,RUN机组运行状态, COMP1压缩机1运行状态,COMP2压缩机2运行状态,Error表示有故障.
三、故障代码说明
．冷冻水泵不可在水
．操作开关请尽量避
．冷冻水温度达到设
定温度时，压缩机会自动停止运行，此属正常现象；
4．温度开关应避免设定在5℃以下，防止蒸发器结冰；
5．为确保制冷效果，保持最佳状态，请定期清洗冷凝器、蒸发器及水过滤器。
注：如出现故障报警请立即关机，按第七项和第十项所列方法排出故障后方可开机。
或及时通知维修人员处理。
附注（一）：
散热不良及处理方法
当冷凝器散热不良时，压缩机效率低，运转电流提高，当风冷式高压压力升至24kgf/cm2 ，水冷式高压压力升至20kgf/cm2，压缩机受高压开关保护跳脱，压缩机停止运转，散热不良高压过载并显示故障代码或故障指示，此时请检视冷却塔循环水是否正常，冷却水温是否过高，冷却塔风扇水泵是否运转，冷却水阀门是否完全打开（风冷式请检查散热器是否脏堵），以上正常后再按复位按
扭（REST）或关机重启即可正常运转。
如经常出现高压过载情况，请尽快安排清洗冷凝器。
附注（二）
冷媒不足低压处理方法：
1．当水温在5℃以上时，低压表压力显示低于2kgf/cm2时，即表示冷媒不足，先将漏冷媒的地方进行补漏处理再更换干燥过滤器重新抽真空，充适当冷媒。
2．当发现漏冷媒部分浸于水中，请立即停止冷冻机运行，速将水箱水排除掉，尽快通知公司派人员处理维修，以免压缩机将水吸入系统中造成更严重损坏。
附注（三）
高低压是否正常
水冷式压缩机正常运行时高压压力显示12.5～15kgf/cm2为最佳，（风冷式14～17kgf/cm2为最佳）但不得高于19.5kf/cm2，当水冷式压力高于19.5kgf/cm2，风冷式压力高于24kgf/cm2时，高压开关跳脱请依附注（一）处理，低压以3.1～4.5kgf/cm2为最佳，但不得低于2kgf/cm2，低于2kgf/cm2低压跳脱请依附注（二）处理。
当压缩机运行时高压和低压两者压差极少或相等时，即表示压缩机本身阀片破损和断裂，请立即停止运转并通知公司派人处理。
请注意以上状况是当压缩机运行时，如没有运行高低压平衡仍属正常状况。
附注（四）：
当故障指示灯及保护开关全部正常时，压缩机不能启动，请检查：
1．温度开关是否调得太高，或损坏；
2．切换开关是否损坏；
3．防冻开关是否损坏；
4．压力开关是否跳脱或损坏；
5．压缩机过载保护器是否损坏或跳脱；
6．电磁继电器线圈是否损坏及过载保护器是否损坏；
7．水箱是否液位过低；
8．请检查冷冻水水流量开关是否损坏;
注:以上控制开关或线路有故障即压缩机就不能运转。
五、维护与保养
1．定期清洗冷凝器、蒸发器，使整机保持良好运转；
2．保持冷却塔清洁干净，定期清洗，冷却塔不得有杂物及其它障碍物；
3．风冷式冷冻机请保持散热器表面清洁干净，并定期清洗，使机器保持良好的性能。
六、故障排除方法：
七、电器连接示意图。