F REE TM油温控制机O I L C O O L E R U N I TYK系列液压油、润滑油专用YK series for hydraulic oil and lubricating oil使用操作手册OPERATION INSTRUCTION 使用前请先详阅首先很感谢您对我公司的信任并购买富瑞泽公司的产品，为使您更长期使用本公司油冷机，敬请您在使用前先详阅本说明书，了解冷却机的特性，增加冷却机的使用效果。
Ensure to read this instruction manual before useFirst of all, we are very grateful for your confidence and purchase of our product. in order to keepthe cooler unit”s condition for long term usage and to extend its life-time ,please ensure to readthis instruction manual carefully before use . this manual will contribute a better understanding of thiscooler unit that helps you to operate it at its best performance.天津市富瑞泽精密机械有限公司TIANJIN FREEZEER MACHINERY CO., LTD目录1.一般安全措施general safety measures (1)2.安装设置installation settings (1)2-1运输注意事项matters needing attention in transportation (1)2-2组装场所Assembly site (2)2-3适用油品Applicable oil (2)2-4配管piping (3)2-5电器配线Electrical wiring (3)3.运转操作Operation (3)3-1运转前检查项目Inspection items before operation (3)3-2控制操作Control operation (4)4.维修保养Maintenance (4)4-1清理Clear (4)4-2储存Storage (5)5.故障排除Trouble shooting (6)5-1渗漏leakage (6)5-2异常报警及排除Exception alarm and troubleshooting (6)1． 一般安全措施在使用本冷却机前，请先详细了解这些安全要求。
使用本冷却机时请遵守这些安全要求以避免火灾、电击或人身伤害。
（1） 维持工作区域干净并通风良好，杂乱或昏暗的环境易造成意外。
（2） 不可在危险环境操作：请勿在潮湿、被雨淋或有潜在爆炸性的场所使用本冷却机。
（3） 勿使儿童接近：所有非操作人员皆应在工作区域之外的安全场所。
（4） 使用适当的电线：请使用可承受本冷却机额定电流且状况良好的电源线。
（5） 穿着适当的服饰：以避免被机械的运转件夹住，并请穿防滑工作鞋。
（6） 请勿堆积物品在本冷却机上：请勿在冷却机上方放置任何物品，物品掉落容易造成人身伤害或机械损伤。
（7） 更换电线前，请先将电源关闭。
（8） 若有任何修理或更换零件时，请注意下列事项：（A ） 首先请将操作开关关闭，并切掉电源，再更换零件。
（B ） 若需要用到焊接的场合，请避免火直接碰到油或油气而产生火灾。
建议在执行前先将冷却机远离油箱附近，并擦拭附着在机身上的油液。
（C ） 若需要排放冷媒时，请在通风良好的场所排放，以免窒息。
2． 安装设置本冷却机是为任何工作母机或专用机械而设计的冷却装置，它在液压与润滑系统上能提供高精度的油温控制。
（请见图1）2-1运输时注意事项（1） 冷却机搬运时，请勿上下颠倒或过度倾斜；并避免磕碰或撞击。
（2） 当运输或移动冷却机时，请使用正确的工具（如叉车或天车），请勿空手搬运冷却机。
（3） 移动冷却机前请先拆除电源接线并清除系统内的油液。
（4） 当使用插车移动冷却机时，请确保冷却机体处于平衡状态并且高度不高于地面20CM （请参考图2）（5） 以天车移动冷却机：（A ） 请选用有足够支撑冷却机重量的天车和绳索。
（B ） 请注意保持冷却机的平衡。
（C ） 移动冷却机时，所有工作人员都必须和天车保持安全距离并且天车绳索的角度小于45度（请见图3）。
2-2组装场所（1） 将冷却机安装在干净的场所。
（2） 将冷却机安装在通风良好的地方(冷却机本身会排出相应冷量的热气)。
（3） 应避免安装于以下的场所：*室温超过40℃的环境*会阻挡进气口或排气口的位置*有腐蚀性、可燃、油雾、导电性粉尘（碳粉、金属粉）等恶劣空气场所 （4） 有关冷却机适用工作温度范围。
（见图4） （5） 有关冷却机安装场所所需空间。
（见图5）2-3适用油类（1） 本冷却机适用于矿物质的液压油和润滑油，请勿使用下列的油液：*磷酸酯油压油、氯化碳氢的油压油、水-乙二醇系列的油压油及O/W 、W/O 乳化系油压油等 *水及水溶性液体*食品、药品和腐蚀性强的液体 *汽油、煤油及有机溶剂（2） 本冷却机应使用之油料黏度须符合4-300CST 标准，当使用的油料黏度过高或冷却机外配管损失过大时，泵将可能产生不正常的声音；此时应将冷却机外配管的长度缩短并更换为适当黏度的油料。
（高黏度油品场合使用请在购买前告知本公司）（3）有关油料黏度和温度的变化以及本冷却机的油温/黏度的适用范围请参考图6。
2-4配管（1）用于连接本冷却机至机器的油管及连接件是由使用者自行提供。
（2）请勿使用刚性材质的油管，请使用有弹性的油管。
（3）使用的油管需要可承受10kgf/cm²或更高的油压。
（4）使用的油管不应有灰尘或铁屑以避免造成热交换器及泵的功能减损，请于进入冷却机前安装100-150目的油过滤器。
（5）冷却机外的油配管尺寸不可小于冷却机的进出口管径，并请使用防渗连接以避免空气进入或漏油；请尽量减少使用阀门及缩短管路长度以减少油压压力损失及流量损失。
（6）有关制冷机与机器油路参考配管请参考图72-5电气配线（1）任何配线前请注意安全预防措施。
（2）连接或更换配线应遵守电气规格并应由有电气证件的专业人员执行。
（3）请参照电路图配线。
（4）请做好接地工作，请勿将接地线接到瓦斯管、避雷针以避免电击伤害。
（5）请自行装配漏电断路器。
（6）远端控制和警报输出：如果想从机器远程控制冷却机，可接线至冷却机的4、5号端子如果想把异常事故信号输出至机器，请连接冷却机的20、21号端子（7）电气原理图见附件。
3．运转操作3-1 运转前检查工作*输入电源的电压、频率是否正确*油管是否连接正确，是否会漏油*电气接线（含接地）是否适当*油路系统内或油箱中的油量是否充足，油量不足易损坏泵组*冷却机安装地点是否适当、通风良好和室温正常的工作环境*连续重复开机容易损坏冷却机，运转中关闭后，请隔3分钟后再开启*油路中是否有空气，油路有空气会造成流量损失并产生异常声音3-2 控制操作（1）面板说明（a）温度显示：PV ℃：显示当前的液温SET ℃：显示目前温度设定值（b）运转指示灯：泵PUMP ：泵组运转中亮灯压缩机COMPRESSOR ：压缩机运转中亮灯远程REMOTE ：远程控制时亮灯（c）温度设定键请按向上或向下箭头来设定需求的温度，设定后按确定键确认（d）故障指示灯当冷却机出现状况异常而停止运转时，故障指示灯亮，按照显示的中文故障说明来排除。
（e）功能键功能FUNCTION：按住进入功能菜单，可以按照中文显示的功能来设定。
（2）操作说明（a）打开电源开关经过自检几秒钟后PV显示实际温度值，泵工作，泵指示灯点亮，同时压缩机指示灯闪烁，当实际温度达到设定的开机温度加上内部设置的加载偏差后压缩机工作，压缩机指示灯点亮，当实际温度达到或小于设定温度后压缩机停止工作，压缩机指示灯闪烁，表明压缩机正在等待。
(b)当主界面出现报警时，只需按OK键后查询当前故障，当前故障会显示在主界面上。
待故障消除后再扳动旋转开关重新给电即可消除报警状态，回到显示实际温度的主界面。
4.维修保养任何保养前请遵守安全预防措施，为维持冷却机的冷却效率并延长其使用寿命，冷却机需要定期的保养，要保持冷却机正常运转需要一个通风良好并无阻碍的工作环境。
4-1 清理请勿在油冷机运转之下，进行油冷机的清洁和保养，在油冷机运转中拆除任何零件会造成人员伤害或机器损伤。
需要定期清洗的部件：*机体*冷凝器*空气过滤网*油箱*吸油过滤器请参考详细的步骤：（1）机体（a）请用中性清洗剂清除冷却机表面的污垢，请勿使用碱类、酸类、钢刷、热水等清洗，保持烤漆完整。
（b）清洗冷却机体：在清洗过程中，请勿让水溅到电器零件。
（c）擦拭电器零件部件时，请用拧干的抹布。
（2）冷凝器检查冷凝器是否被污物阻塞，请定期用压缩空气或空调专用滴尘清除冷凝器的灰尘。
（3）空气过滤网（a）请将空气过滤网往上拉起并向外抽出，即可拆下。
(图8)（b）请使用吸尘器、空气喷枪、水管及长毛刷等将过滤网上的灰尘清除，清洗完毕后，将过滤网干燥后再装回。
请每周清洗一次，若污垢严重，请用中性清洗剂不定期清洗。
（4）油箱若冷却机安装在湿气较重的场所，油箱底部会有水分凝结，请定期排出水分。
（5）吸油过滤器正常运转后请每季度清洗一次。
4-2储存长时间停止使用时请注意保护本机内部及冷凝器以防尘埃及水分附着（1）请将本机放置在远离尘埃的地方。
（2）将电源线擦拭干净。
（3）请将本机存放在平坦地面、干燥凉爽的场所。
（4）若冷却机装有脚轮，请确保脚轮被固定或锁紧，以免脚轮滑动而造成人身伤害。
5.故障排除任何的检查维修以及故障排除，请遵守安全指示并应由有经验的专业人员来进行。
当冷却机发生故障或异常时，冷却机将停止运转并显示报警信息，请参照以下的资料将状况排除后重开机恢复运转。
5-1 渗漏当从油管部分漏油时，请将管束或胶管总成锁母锁紧，或更换管束。
当维修需要用到焊接工具时：（1）需要排放冷媒时请在通风良好的场所排放，以防窒息。
（2）排出油路和油箱内的油并卸下机械和冷却机之间的油管以防止火灾。
（3）请依国家的环保要求法规排出并处理冷媒。
5-2 异常报警及排除（1）冷却机突然停止运转并显示故障信号1. general safety measuresBefore using the cooling machine, please understand the safety requirements in detail. Please comply with these safety requirements when using the cooling machine to avoid fire, electric shock or personal injury.(1) keep the work area clean and well ventilated, and the messy or dim environment is liable to cause accidents.(2) do not operate in dangerous environment: please do not use the cooling machine in humid, rain or potential explosive places.(3) do not let children approach: all non operating personnel should be in the safe place outside the work area.(4) use suitable wires: please use the power line which can withstand the rated current of the cooling machine and in good condition.(5) wear appropriate clothing: to avoid clamping by mechanical running parts, and wear anti slip shoes.(6) do not stack things on the cooling machine: please do not put anything above the cooling machine, the goods fall easily cause personal injury or mechanical damage.(7) please switch off the power before changing the wire.(8) if there is any repair or replacement parts, please pay attention to the following matters: (A) first, turn off the operating switch and cut off the power supply and replace the parts.(B) if you need to use welding occasions, please avoid fire directly touch oil or oil and gas and produce fire. It is recommended that the cooler be kept away from the tank before the execution and wipe the oil attached to the fuselage. (C) if you need to cool off the refrigerant, please vent it in a well ventilated place so as not to suffocate. 2. installation settingsThis machine is designed for cooling cooling device for any machine or special machine, it can provide high precision temperature control in hydraulic and lubricating system. (see Figure 1)2-1 matters needing attention in transportation(1) cooling machine handling, not upside down or excessive tilt; and avoid the bump or impact.(2) when transporting or moving the cooling machine, please use the correct tools (such as forklift or crane), please do not carry the cooling machine empty handed.(3) remove the power connection before removing the cooling machine and clear the oil in the system.(4) when using the mobile car cooling machine, please ensure that the cooling body is in equilibrium state and height above the ground 20CM (see Figure 2)(5) moving cooling machine with overhead travelling crane:(A) please choose the crane and rope with enough weight to support the cooling machine. (B) pay attention to keeping the balance of the cooler.(C) when moving the cooling machine, all the workers must keep safe distance from the crane and the angle of the rope is less than 45 degrees (see Figure 3).2-2 assembly site(1) install the cooler in a clean place.(2) install the cooler in a well ventilated place (the cooling machine itself will exhaust the corresponding amount of cold heat).(3) avoid installation in the following places: Room temperature exceeding 40 degrees Celsius * the position of the air inlet or outlet is blocked* corrosive, flammable, oil mist, conductive dust (carbon powder, metal powder) and other bad air places (4) applicable temperature range for cooling machine. (see Figure 4)(5) the space required for the installation of the cooling machine. (see Figure 5)2-3 suitable oils(1) the cooling machine is suitable for mineral hydraulic oil and lubricating oil. Please do not use the following oil:Phosphoric acid oil, chlorinated hydrocarbon oil, water ethylene glycol series of hydraulic oil and O/W, W/O emulsion oil, etc.* water and water soluble liquid * foods, drugs, and corrosive liquids * gasoline, kerosene and organic solvents(2) the cooling machine should be used in oil viscosity to be in line with the 4-300CST standard, when the oil viscosity is too high or the use of the cooling machine piping loss is too large, the pump may lead to abnormal sound; this should be the oil cooling machine to shorten the length of piping and the replacement for the appropriate viscosity. For high viscosity oils, please inform our company prior to purchase(3) the range of viscosity and temperature of oil and the range of oil temperature / viscosity of this cooler refer to figure 6. 2-4 piping(1) the tubing and connector used to connect the cooler to the machine are supplied by the user himself.(2) do not use rigid tubing, please use flexible tubing.(3) the need to use tubing can withstand 10kgf/cm - or higher pressure.(4) the tubing shall not have dust or iron filings to avoid heat exchanger and pump function deterioration. Please install 100-150 purpose oil filter before entering the cooling machine.(5) the size of the oil pipe outside the cooler shall not be smaller than the inlet and outlet diameter of the cooler, and use the anti seepage connection to avoid air entry or oil leakage; minimize the use of valves and shorten the pipe length to reduce the oil pressure loss and flow loss.(6) refer to figure 7 for reference piping of refrigerator and machine oil circuit2-5 electrical wiring(1) please pay attention to safety precautions before any wiring.(2) connection or replacement of wiring shall comply with electrical specifications and shall be carried out by professional personnel with electrical certificates.(3) refer to circuit diagram wiring.(4) please do the grounding work, please do not connect the ground wire to the gas pipe, lightning rod to avoid electric shock injury.(5) assemble the residual current breaker by itself.(6) remote control and alarm output:If you want to remotely control the chiller from the machine, you can connect to the terminals 4, 5 of the chillerIf you want to output the abnormal accident signal to the machine, please connect the 20 and 21 terminals of the coolingmachine(7) the electrical principle diagram is attached. 3. operation3-1 inspection before operation* is the voltage and frequency of the input power correct?* whether the tubing is connected correctly and whether it will leak oil * is the electrical wiring (including earthing) appropriate?*Whether the oil in the oil system or the tank is adequate, the oil shortage is easy to damage the pump group* where is the cooling machine installed properly, well ventilated and room temperature normal working conditions?* it is easy to damage the cooling machine for continuous and repeated startup. After shutdown, please turn it on after 3 minutes*Whether there is air in the oil circuit, the air in the oil circuit will cause the loss of flow and produce abnormal sound 3-2 control operation(1)control panel appearance远程Panel description(a) temperature display:PV C: show the current liquid temperatureSET temperature: display the current temperature setting value (b) operation indicator light:Pump PUMP: pump group lights in operationCompressor COMPRESSOR: lighting in compressor operation Remote REMOTE: lighting in remote control (c) temperature setting keyPlease click the up or down arrow to set the temperature of the demand. After setting, press the confirmation key to confirm the temperature (d) fault indicating lampWhen the condition of the cooling machine is abnormal and stops running, the fault indicator lamp is bright, and it is excluded according to the displayed Chinese fault instructions. (E) function keysFunction FUNCTION: press and hold access menu, and can be set according to the function of Chinese display. (2) operation instructions(a) Turn on the power switch after checking a few seconds after PV shows the actual temperature value, the pump, pump and compressor indicator light, flashing lights, when the compressor work actual temperature reaches the set temperature deviation is arranged inside the boot load plus the compressor, indicator light, when the compressor stops working at or less than the actual temperature the set temperature, the compressor lights flashing, show that the compressor is waiting for.(b) when the main interface appears alarm, only the OK key is used to query the current fault, and the current fault will be displayed on the main interface. When the fault is eliminated, then the rotating switch is turned on, and the power supplycan be eliminated to return the alarm state, and then back to the main interface to display the actual temperature4. maintenanceThe safety precautions must be followed before any maintenance. In order to maintain the cooling efficiency and prolong the service life of the cooling machine, the cooling machine needs regular maintenance. To keep the cooling machine running normally, a good ventilation and no hindrance working environment is needed.4-1 clean upPlease do not clean and maintain the oil cooler under the operation of the oil cooler. Any parts removed in the operation of the oil cooler will cause personnel injury or damage to the machine.Components that need regular cleaning:* airframe* condenser* air filter screen*Fuel tank* oil absorption filterPlease refer to the detailed steps:(1) airframe(a) remove the dirt on the surface of the cooling machine with neutral detergent. Don't use alkali, acid, steel brush, hot water and so on, and keep the paint complete.(b) clean the cooling body: don't let the water splash into the electrical parts during the cleaning process.(c) wring dry cloths when wiping parts of electrical appliances.(2) condenserCheck whether the condenser is blocked by dirt, please regularly use compressed air or air conditioning dedicated dust to remove the condenser dust.(3) air filter screen(a) lift the air filter up and draw it out, and then remove it. (Figure 8)(b) use dust collector, air spray gun, water pipe and long hair brush to remove dust from the filter net. After cleaning, the filter net is dried and then installed. Please clean it once a week. If the dirt is serious, clean it with neutral detergent.(4) fuel tankIf the cooler is installed in a place with heavy moisture, the bottom of the tank will be condensed with water, and the water will be discharged regularly.(5) oil absorption filterAfter normal operation, wash once every quarter.4-2 storageIf you stop using for a long time, please pay attention to protect the inside of the machine and the condenser to prevent the moisture of Egypt(1) place the machine away from the dust.(2) wipe the power line clean.(3) store the machine in a flat, dry and cool place.(4) if the cooling machine is equipped with casters, please ensure that the casters are fixed or locked, so as to avoid the trundle sliding and cause personal injury.5. troubleshootingAny inspection, maintenance and troubleshooting shall comply with the safety instructions and shall be carried out by experienced professionals.When the cooling machine fails or abnormal, the cooling machine will stop running and display alarm information, please refer to the following information, after the state is removed, restart operation.5-1 leakageWhen the oil leakage from the oil pipe, please lock the bundle or hose assembly lock, or replace the bundle.When welding tools need to be used in maintenance:(1) when you need to release refrigerant, please vent in a well ventilated place, in order to prevent suffocation.(2) drain oil and oil in the tank, and remove the tubing between the machine and the cooler to prevent fire.(3) discharge and deal with refrigerant according to the national environmental protection regulations.5-2exception alarm and troubleshooting。
