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维修手册
Applicable Models
The picture in this service manual is only for reference, and specific appearance
and configuration are subject to the real product.
本手册主要讲授方法，具体的作业技能需要工程师通过日常工作积累。
This manual mainly teaches the method, the specific work skill needs engineer
to accumulate through the daily work.
Service Manual
市场型号
HD-663FWEN
UR-BCD510WE-DQ
本手册中图片均为参考示意图，具体外观和配置以实物为准。
编制
霍建磊
评价工程师 QA:刘雪薇
审核
SVC:刘记成
会签
符凡
经营长:杨翔威
批准
SVC:光陶帅
TMF No Frost Series
产品型号
Product Models
Applicable Models
22031020006621
1
Service Manual_2020-V1.0
基准编码
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Summary of Contents for Midea TMF No Frost Series
- Page 1 Service Manual_2020-V1.0 维修手册 Service Manual TMF No Frost Series 市场型号 产品型号 基准编码 Applicable Models Product Models Applicable Models HD-663FWEN UR-BCD510WE-DQ 22031020006621 本手册中图片均为参考示意图，具体外观和配置以实物为准。 The picture in this service manual is only for reference, and specific appearance and configuration are subject to the real product.
- Page 2 Manufacturers or distributors are not responsible for the content of the Manual and interpretation thereof. Midea Refrigerators Technical Maintenance Manual Copyright @2017 All rights reserved. Replication of all or part of the Manual in any forms shall not be allowed without written approval by the Overseas Sales Corporation of Midea Refrigerators.
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Page 3: Table Of Contents
Service Manual_2020-V1.0 Contents 重要更新说明 SIGNIFICANT UPDATE NOTES (NONE) ................5 2. 安全警告 SAFETY WARNING ..........................6 2.1 作业安全警告 W ....................6 ARNING FOR OPERATION SAFETY 2.2 冷媒安全须知 S ..................8 AFETY INSTRUCTION FOR REFRIGERANT 3. 安装和调试 INSTALLATION AND COMMISSIONING ..................9 3.1 搬运... - Page 4 Service Manual_2020-V1.0 8. 感温系统 TEMPERATURE SENSING SYSTEM ....................35 8.1 传感器的位置 P ........................35 OSITION OF SENSORS 8.2 传感器拆换 R ......................35 EPLACEMENT OF SENSORS 8.3 无接线端子的传感器更换 S ............. 36 ENSOR WITHOUT TERMINAL REPLACEMENT 8.4 传感器的温度-阻值对照表 S ....................37 ENSOR TABLE 9.
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Page 5: 重要更新说明 Significant Update Notes (None)
Service Manual_2020-V1.0 重要更新说明 Significant update notes (None) 涉及 C、D 类重要设计变更时，需要在本章节添加相应的内容或文件，且以下情况必须体现变 更内容:1)电控件结构、原理发生变更时；... -
Page 6: 安全警告 Safety Warning
Service Manual_2020-V1.0 安全警告 Safety Warning 作业安全警告 Warning for operation safety Important Safety Instructions CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN This symbol indicates that dangerous voltage constituting a risk of electric shock is present within your freezer. This symbol indicates that there are important operating and maintenance instructions in the literature accompanying your freezer. - Page 7 Service Manual_2020-V1.0 CONNECTING ELECTRICITY Electrical Shock Hazard. Failure to follow these instructions can Plug into a grounded 3-prong outlet. result in death, fire, or electrical shock. Do not remove the ground prong. Do not use an adapter. WARNING Electric Shock Hazard Failure to follow these instructions can result in electric shock, fire, or death.
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Page 8: Afety Instruction For Refrigerant
Service Manual_2020-V1.0 13) Do not store or use gasoline or any flammable liquids inside or in the vicinity of this freezer. 14) Do not use extension cords or ungrounded (two-prong) adapters with this freezer. If the power cord is too short, have a qualified electrician install an outlet near the freezer. Use of an extension cord can negatively affect the freezer’s performance. -
Page 9: 安装和调试 Installation And Commissioning
Service Manual_2020-V1.0 安装和调试 Installation and commissioning 搬运 Handling 搬运 Handling 1) 在移动中保护冰箱，如图所示，使用加垫的手推车。 2) 拆除冰箱所有包装材料和底垫再搬运到室内安放。 3) 放置 2 小时再通电运行。 Protect the refrigerator in moving it,Same as shown as left photo, please move it by handcart with cushion Remove all packing materials and bottom cushion, the move into house for placement After moving it to appropriate location, wait for 2 hou rs before power on. -
Page 10: Eveling Of The Refrigerator
Service Manual_2020-V1.0 箱体调平 Leveling of the refrigerator 箱体调平 Leveling of the refrigerator 产品无法放置平稳时，可以通过调节底脚的方式解决，底 脚顺时针旋转冰箱升高；底脚逆时针旋转冰箱降低。If the refrigerator cannot be placed steadily, adjust the footing to level it. Turn the feet clockwise to raise the refrigerator; turn the feet counterclockwise to lower the refrigerator. 左、右开门更换... - Page 11 Service Manual_2020-V1.0 拆下下铰链和螺钉 Remove the bottom hinge and screws. 将下铰链轴拆下移动到左边并拧紧， 然后将下铰链安装 到冰箱的左侧 Unscrew the hinge shaft from the right side of the bottom hinge and move it to the left side, then secure the bottom hinge to the bottom left side of the refrigerator.
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Page 12: Nstallation Of Handle Ption
Service Manual_2020-V1.0 将冷藏门安装到下铰链上，从附件塑料袋中取出另一 侧中铰链并安装上 Put down the refrigerator door on the bottom hinge, take out the middle hinge of the other side from the accessory plastic bag, then assemble the middle hinge. 将冷冻门安装到左中铰链上，从附件塑料袋中取出另 一侧的上铰链和铰链罩，安装上铰链和螺钉，盖上铰链罩。 右侧安装之前拆下的孔盖。Put down the freezer door on the middle hinge, then take out the top hinge and cover of other side from the accessory plastic bag. - Page 13 Service Manual_2020-V1.0 3）将螺栓固定在门正面的螺钉孔中 Fix the bolts① in the screw hole on the front of the door. 将门把手装到螺栓上 4） Install the door handle② onto the bolts. 5）将门把手孔中的内六角螺钉拧紧 Tighten the Allen screws③ in the door handle hole. 在螺钉外装上螺钉盖。 6） Install the screw cover④ on the screw of the door handle.
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Page 14: 主要部件和外形尺寸 Main Parts And External Dimension
Service Manual_2020-V1.0 主要部件和外形尺寸 Main parts and external dimension 主要零部件 Main parts （本图片为参考示意图，具体外观和配置以实物为准）(The picture is only for reference, and specific appearance and configuration are subject to the real product) -
Page 15: Xternal Dimension
Width (Door open 135 deg. w) 1270 （本图片为参考示意图）(The picture is only for reference 美的冰箱产品序列号和位置 Midea product serial number and location 1） Product Serial Number — 包含定单号、 生产日期等信息。 当产品发生问题时， 需要将它记录或拍照， 提供给我们。Including order number, production date and other information. When the product occur... - Page 16 Service Manual_2020-V1.0 2）序列号的粘贴位置 Paste location 有些产品在箱体的右侧的下部也有 S/N. Some products also have S/N on the lower part of the right side of the Cabinet.
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Page 17: 电控系统 Electric Control System
Service Manual_2020-V1.0 电控系统 Electric control system 电器件参数 Electrical parts parameters 市场型号 Applicable Model HD-663FWEN 产品型号 Product Model UR-BCD510WE-DQ 产品编码 22031020006621 Product code 额定电压 Rated Voltage 115V、50Hz 项目 规格 规格 Item Specification Specification 制冷剂 Refrigerant R600a EZ75E1A (GMCC) 压缩机型号和品牌 Compressor (Part code : 11101010008725) 压缩机驱动类型... - Page 18 Service Manual_2020-V1.0 冷藏室灯 Lights inside the 125V、40W None refrigerating chamber 冷冻室灯 Lights inside the freezing None None chamber 其它灯 Others Lights None None ■ 机械 冰箱灯开关 Switch of the light Mechanical switch None □ 磁控 Magnetism control switch 化霜部件 Defrosting parts 化霜传感器...
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Page 19: Ircuit Diagram
Service Manual_2020-V1.0 电路图 Circuit diagram F: Freezer R: Refrigerator... -
Page 20: Ain Pcb Terminal Connection Diagram
Service Manual_2020-V1.0 定频主控板端子接线图 Main PCB terminal connection diagram 接线端子名称 接线端子名称 Connecting terminals Connecting terminals 压缩机 环温传感器 1、 Compressor 5、 Ambient temperature sensor 冷冻化霜加热器 冷冻化霜传感器 2、 Freezing frost heater 6、 Freezing defrost sensor 制冰机 冷藏温度传感器 3、 Ice maker 7、 Refrigeration sensor 冷冻风机... -
Page 21: 制冷系统 Refrigeration System
Service Manual_2020-V1.0 制冷系统 Refrigeration system 制冷系统工作原理 Refrigeration system working principle ❶压缩机→❷防凝露管→❸冷凝器→❹干燥过滤器→❺毛细管→❻蒸发器→❼回气管→❶压缩机 ❶Compressor→❷ Anti-condensation tube→❸ Condenser→❹ Dry filter→❺ Capillary tube→❻ Evaporator→❼ Suction tube→❶Compressor 发泡箱体中的管路 Cooling pipeline and drain pipe inside the cabinet... -
Page 22: Irculating Route Of Cooling Air
Service Manual_2020-V1.0 冷气循环路线 Circulating route of cooling air 间室中或发泡层内的焊点 Welding points in chambers or foam layer 冷冻蒸发器上的焊点 Welding points on freezer evaporator 焊点位置 管路材质外径 Welding point Pipe outer diameter (mm) 铜管 铝管 1-毛细过渡管与蒸发器进气口 Freezer capillary and inlet of Copper pipe: Aluminum Φ6 pipe: Φ6.0... -
Page 23: Elding Point In The Compressor Case
Service Manual_2020-V1.0 压缩机仓内焊点 Welding point in the compressor case 焊点位置 管路材质外径 Welding point Pipe outer diameter (mm) 镀锌钢管 镀锌钢管 1-防凝露管进口与排气连接管出口 Inlet of anti-condensation Steel Steel pipe: Φ4.0 pipe: Φ4.0 tube and outlet of venting connection tube 镀锌钢管 镀锌钢管 2-冷凝器管进口与防凝露管出口 Inlet of condenser tube and Steel Steel pipe: Φ4.0... -
Page 24: 部件拆装 Dismantling Of Parts
Service Manual_2020-V1.0 部件拆装 Dismantling of parts 门上部件 Parts on the door 门封条 Door seal 冰箱门封条被装到门胆槽内 1)打开冰箱门； 2)抓住门封条一角并将其从门胆槽中取出； Door seal is installed into door liner groove. 1)Open the refrigerator door; 2)Take the door seal out of door liner; 门瓶框 Door tray 向内挤压的同时向上抬起门瓶框，从门胆中取出；While squeezing it inward, lift up the door tray and take it out from door liner. -
Page 25: Ight System
Service Manual_2020-V1.0 玻璃搁板 Shelves 适当用力，将隔板向上抬起，然后朝自己方向拉出；Lift up the division plate with a proper force and pull it out towards yourself; 冷冻室抽屉 Freezer Drawer(None) None None 灯系统 Light system 灯 Light 冷藏室顶灯 Light of the refrigerating 1）用一字螺丝刀取下灯罩 Remove the lamp cover 2）拆下白炽灯 Remove the light. -
Page 26: Ir Duct Components Refrigerating Chamber And Fan Motor
Service Manual_2020-V1.0 在冷藏室侧壁上有一个灯开关 There is a light switch on the side wall of the refrigerating chamber. 1）使用小的一字型螺丝刀松开挂钩，将开关拉出，直到露 出接线器。 Loosen the hook with small normal screwdriver and pull out the switch until the wire connector reveals. 冷藏风道及风扇电机 Air duct components refrigerating chamber and fan motor 冷藏室风道... - Page 27 Service Manual_2020-V1.0 2）握住冷冻机风道中间位置上部，然后向外轻轻拉。 Hold the middle position upper of freezer air duct, raise it then pull it outwards gently. 3）拔下接插端子Pull out the connector terminal. 4) 取出冷冻风道组件。Take out the freezing air duct assembly. 风扇电机 Fan motor of air duct 1）拆除 冷冻风道背面的 4 个卡扣，移除前盖板 Disassemble buckles at the back of the freezing air duct and remove 4 front cover plates;...
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Page 28: Vaporator And Defrost System
Service Manual_2020-V1.0 用十字螺丝刀移除 1 颗螺钉，分离风机支架和风机； 3） Remove 1 screws using a cross screwdriver to separate fan brackets and the fan; 4） 分离风机和扇叶（用力拔出）；Separate the fan and fan blade (pull it out using great force); 5） 更换风机，逆操作完成安装；Replace the fan in reverse steps; 蒸发器及化霜系统... -
Page 29: Ompressor Case
Service Manual_2020-V1.0 压缩机仓 Compressor case 后盖板 Rear cover None 压缩机仓管路和零件 Piping and parts in the compressor case 1Drain tray 1 1-电源线 Power cord 4-接水盘 2-干燥过滤器 Dry filter 5-吸气连接管 Suction connection tube 3-压缩机 Compressor 2Drain tray 2 6-接水盘 压缩机的拆装 Disassembly and assembly of compressor 1）切断电源,取出冰箱内的物品，用胶带把全部门体固定... - Page 30 Service Manual_2020-V1.0 3）截断压缩机管路 Cut off the compressor pipeline. -❶截断工艺管 Cut off the process pipeline. -❷截断低压回气管 Cut off the low-pressure muffler. -❸截断高压排气管 Cut off the high-pressure exhaust pipe. 4-1）拆卸螺钉 Remove the screws(for some models) -外侧 2 个螺钉 Two screws outside -内侧 1 个螺钉 One screw inside 4-2）拆卸卡簧...
- Page 31 Service Manual_2020-V1.0 7）拆卸启动器和保护器 Remove the starter and protector 依次拔下启动器与保护器（可以使用螺丝刀慢慢撬下） Unplug the starter and protector (you can use a screwdriver to pry it slowly) 8）松开压缩机底板的固定螺钉，将压缩机连同底板一起从 箱体上拆除。Loosen the screw of the compressor bottom plate, remove the floor together with the compressor from the box. 9）使用扳手依次拆卸❹❺❻❼螺栓，更换压缩机后逆向...
- Page 32 Service Manual_2020-V1.0 11）更换压缩机进行管路焊接 Replace the compressor and welding the compressor pipeline. -❿焊接工艺管 Welding the process pipeline. -⓫焊接低压回气管 Welding the low-pressure muffler. -⓬焊接高压排气管 Welding the high-pressure exhaust pipe. 12）更换干燥过滤器，铜-铁管路连接⓭使用银焊条，铜- 铜管路连接 ⓮使用铜焊条。 Replace the filter, Cu-Fe tubes welding ⓭ used Ag welding rod, Cu-Cu tubes welding ⓮...
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Page 33: Isplay Control Board
Service Manual_2020-V1.0 显控板 Display control board 显控板——在冷藏风道上 Display control board 当显控板在冷藏风道上， 先拆下冷藏风道组件When the display control board is installed on the refrigeration air duct, first remove the refrigeration air duct assembly. 2） 撕下图示的显控面贴；Tear off the display control panel surface as shown in the picture. 3）用螺丝刀将显控板安装盒拆下Use a screwdriver to remove the display control panel mounting box. -
Page 34: Ain Control Board
Service Manual_2020-V1.0 主控板 Main control board 主控板——在冷藏风道上 Main control board 当主控板在冷藏风道上， 先拆下冷藏风道组件When the main control board is installed on the refrigeration air duct, first remove the refrigeration air duct assembly. 2） 撕下图示中的显控面贴；Tear off the main control panel surface as shown in the picture. 3）用螺丝刀将主控板安装盒拆下Use a screwdriver to remove the main control panel mounting box. -
Page 35: 感温系统 Temperature Sensing System
Service Manual_2020-V1.0 感温系统 Temperature sensing system 传感器的位置 Position of sensors 传感器的位置 Position of sensors 有 3 传感器 Have3 sensors ②冷藏室传感器 Sensor in refrigerating chamber ④环境温度传感器 Ambient temperature sensor ⑦冷冻室化霜传感器 Defrost sensor in freezing chamber 传感器拆换 Replacement of sensors 冷藏室传感器 Sensor in refrigerating chamber 在拆卸此温度传感器之前，应拆下冷藏室风道组件。... -
Page 36: Ensor Without Terminal Replacement
Sensor replacement guidelines 剪下已经损坏的感温探头 Cut off the damaged head of sensor. 剥开传感器线束 Strip off the sensor wiring. 取出一根新的传感器剪下感温探头 Take out a new sensor to cut the head of sensor. (Spare parts code：11201007000795) Its technical specifications apply to all MIDEA refrigerators. -
Page 37: 传感器的温度-阻值对照表 S
Service Manual_2020-V1.0 剥开感温探头的线束并对接 Strip off the head of the sensor and connect it. 用绝缘胶带将连接的两根线束单独缠绕裹紧 Wrap the two wires together with insulation tape. 再将两根线束包裹一起即可 Wrap the two wires together. 传感器的温度-阻值对照表 Sensor R/T table Tx(℃) Tx(℉) R（KΩ） Tx(℃) Tx(℉) R（KΩ） Tx(℃) Tx(℉) R（KΩ）... - Page 38 Service Manual_2020-V1.0 17.60 9.820 62.60 2.865 107.60 0.989 19.40 9.316 64.40 2.737 109.40 0.951 21.20 8.841 66.20 2.616 111.20 0.914...
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Page 39: 功能和操作 Function And Operation
Service Manual_2020-V1.0 功能和操作 Function and operation 显示操作面板 Display operation panel 冷藏室温度控制面板 Refrigeration chamber temperature control panel 按键 图标 Button Icons ① A.冷藏温度档位设置 Refrigerating chamber 1 档 Gear 1 temperature gear setting ② 2 档 Gear 2 ③ 3 档 Gear 3 ④... -
Page 40: Ode Setting
Service Manual_2020-V1.0 冷藏室温度档位 档 档 档 档 档 Temperature gear of Gear 1 Gear 2 Gear 3 Gear 4 Gear 5 refrigerator chamber 温度 5℃ 4℃ 3℃ 2℃ 1℃ Temperature value 冷冻室温度设定 9.2.2 Temperature setting of freezing chamber 冷冻室温度档位 档 档... -
Page 41: Pen Door Alarm (None )
Service Manual_2020-V1.0 1) When the frozen defrosting sensor has no fault, the measured temperature Tfd ≥ the set temperature which defrost heating exit 2) When the frozen defrosting sensor has no fault, the defrosting time is ≥ 60 minutes 3) When the frozen defrosting sensor is faulty , the heater will stop after work 20 minutes 门开提示和门开报警... -
Page 42: Emo Mode One
Service Manual_2020-V1.0 at least 3 minutes. 在强制模式下，化霜加热器已经持续工 冰箱将退出测试模式回到正常控制 作 60 分钟 then the refrigerator will exit the test In forced defrosting mode, if the mode and return to normal operation defrosting heater has been working for mode 60 minutes, 选择退出测试模 测试模式下，断电或进入待机状态... -
Page 43: 压缩机 Compressor
Service Manual_2020-V1.0 压缩机 Compressor 压缩机的开停控制规则 10.1 Compressor on and off control specifications 1.1 满足下列条件之一，压缩机停机： 冷藏室实测温度 Tr ≤ 冷藏室停机温度 Trt 进入化霜周期 压缩机连续运行时间超过 3 小时，会强制停机 5 分钟 1.2 当压缩机停机时间≥5min，满足下列条件之一，压缩机开机： 冷藏室温度 Tr ≥ 冷藏室开机温度 Trk； 设定为强制制冷模式； ★在 1.1 项、1.2 项均不满足的情况下，压缩机维持原状态不变。 1.1 When one of the following conditions is met, the compressor stops: 1) Measured temperature in refrigerator chamber ≤... -
Page 44: 故障排除方法 Troubleshooting Method
Service Manual_2020-V1.0 故障排除方法 Troubleshooting Method 11.1 不制冷（风冷电控式）No cooling (Air cooling-Electronic) - Page 45 Service Manual_2020-V1.0...
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Page 46: O Working Of Compressor
Service Manual_2020-V1.0 压缩机不工作 11.2 No working of compressor... -
Page 47: Nside Frosting No Defrosting
Service Manual_2020-V1.0 内部结冰霜、不化霜 11.3 Inside frosting, no defrosting... -
Page 48: Nside Frosting , No Defrosting -Maintenance Guidelines
Service Manual_2020-V1.0 内部结冰霜、不化霜-维修指引 11.4 Inside frosting, no defrosting-Maintenance guidelines... -
Page 49: Ight Is Not On
Service Manual_2020-V1.0 灯不亮 11.5 Light is not on... -
Page 50: An Failure
Service Manual_2020-V1.0 风扇不良 11.6 Fan failure 除霜回路不良 11.7 Defective defrost circuit... -
Page 51: 噪音 Noise
Service Manual_2020-V1.0 噪音 11.8 Noise 11.9 风门不动作（电控式）Air duct not operated... -
Page 52: Ce Maker Not Make Ice Ption
Service Manual_2020-V1.0 制冰机不制冰 11.10 Ice maker not make ice（Option）... -
Page 53: 产品爆炸图和备件明细 Product Exploded View And Spare Parts List
Service Manual_2020-V1.0 产品爆炸图和备件明细 Product exploded view and spare parts list 此部分内容请到 TSP 系统中查看 Please log in to TSP system to view and download these contents. - Page 54 For more information about where you can drop off your waste for recycling, please contact your local authority, or where you purchased your product. Midea Refrigerators If you need to get detailed technical information from the manufacturer, please contact: xxx@midea.com...
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