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Service Manual, 2016-12
Service Manual
Applicable Models
Model Code
UR-PC160-DQ
22033210000005
(The picture is only for reference, and specific appearance and configuration are subject to the real product)
Prepared by
R&D：Chen Feixiang
QA：Wang Tao
Reviewed by
SVC：Chen Lei
R&D：Zhang Huawei
Approved by
SVC：Guang Taoshuai
1 / 31
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Table of Contents
Related Manuals for Midea UR-PC160-DQ
Summary of Contents for Midea UR-PC160-DQ
- Page 1 Service Manual, 2016-12 Service Manual Applicable Models Model Code UR-PC160-DQ 22033210000005 (The picture is only for reference, and specific appearance and configuration are subject to the real product) Prepared by R&D：Chen Feixiang QA：Wang Tao Reviewed by SVC：Chen Lei R&D：Zhang Huawei Approved by SVC：Guang Taoshuai...
- Page 2 Manufacturers or distributors are not responsible for the content of the Manual and interpretation thereof. Midea Refrigerators Technical Maintenance Manual Copyright @2016 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. 2 / 31...
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Page 3: Table Of Contents
Service Manual, 2016-12 Contents 1.Safety Warning Code ..........................5 1.1Warning for operation safety ......................5 1.2Safety instruction for refrigerant ..................... 8 2.Description for product features ........................ 9 3.Installation and commissioning ....................... 10 3.1Handling ............................10 3.2 Door Disassembly and Assembly(None)..................10 3.3 Installation location ........................ - Page 4 Service Manual, 2016-12 9.2Temperature control ........................23 9.3Give an alarm(None) ........................23 9.4Failure code and solutions(None) ....................23 9.5Defrost function ..........................23 9.6Compressor fan control(None) ...................... 23 9.7Self-diagnosis (None) ........................23 10.Circuit description ..........................24 10.1 Power Supply(None) ........................24 10.2 Test circuit for door switch(None)....................
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Page 5: Safety Warning Code
Service Manual, 2016-12 1.Safety Warning Code 1.1Warning for operation safety 5 / 31... - Page 6 Service Manual, 2016-12 6 / 31...
- Page 7 Service Manual, 2016-12 7 / 31...
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Page 8: Safety Instruction For Refrigerant
Service Manual, 2016-12 1.2Safety instruction for refrigerant 8 / 31... -
Page 9: Description For Product Features
Service Manual, 2016-12 2.Description for product features This product is provided with following features: (The picture is only for reference, and specific appearance and configuration are subject to the real product) 1） Integrative refrigeration chamber 2） Mechanical control 3） Polisher black tower with stainless steel trim 4）... -
Page 10: Installation And Commissioning
Service Manual, 2016-12 3.Installation and commissioning 3.1Handling 1) Protect the refrigerator in moving it Same as shown as left photo, please move it by handcart with cushion 2) Remove all packing materials and bottom cushion, then move into house for placement 3) After moving it to appropriate location, wait for 2 hours before power on. -
Page 11: Leveling Of The Refrigerator
Service Manual, 2016-12 3.4Leveling of the refrigerator If the refrigerator cannot be placed steadily, adjust the footing to level it. 3.5Door reversal(None) 3.6Installation of handle(None) 3.7 Installation of door lock(None) 3.8 Adjustment to level the door(None) 4.Terms 4.1 Definition of model(None) 4.2Location of nameplate (The picture is only for reference, and specific appearance and configuration are subject to the real product) -
Page 12: Product Specification
Service Manual, 2016-12 5.Product specification 5.1 Type specification（None） 5.2 Electrical parameters Product Name UR-PC160-DQ Product Code 22033210000005 Specificati Name Item Type Specification Specification EZ59E1C Compressor Starter QP2-4R7 Overload DRB18R61A1 protector Compressor Winding 8.8±7%Ω Rmc: resistance of 7.5±7%Ω Rsc: compressor Rms=Rmc+Rsc wiring (20℃) -
Page 13: Inside Temperature
Service Manual, 2016-12 5.3Inside temperature Temperature tolerance ≤ 2°C Compartment The highest (° C) Lowest (° C) Refrigerating 5.4Defrosting parts（None） 5.5Circuit diagram 13 / 31... -
Page 14: Internal View And Dimension
Service Manual, 2016-12 6.Internal view and dimension 6.1Main parts and their names (The picture is only for reference, and specific appearance and configuration are subject to the real product) 1.Beer tower 4.Evaporator 2.Guardrail 5.Beer can bottom pad 3.Shelf 6.2External dimension Front view Side view Down view... - Page 15 Service Manual, 2016-12 Maximum open angle of door(180° ) (The picture is only for reference, and specific appearance and configuration are subject to the real product) 15 / 31...
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Page 16: Refrigerating Piping System And Circulating Route Of Cooling Air
Service Manual, 2016-12 7.Refrigerating piping system and circulating route of cooling air 7.1 Refrigerating piping system →3condenser→ 4Dry filter →5Capillary tube→ 6Evaporator→7 Exhaust transition pipe Return 1Compressor→2 →1Compressor transition pipe (The picture is only for reference, and specific appearance and configuration are subject to the real product) 7.2Circulating route of cooling air 16 / 31... -
Page 17: Dismantling Of Parts
Service Manual, 2016-12 8.Dismantling of parts 8.1 Parts on the door Door seal Door seal is installed into door liner groove. 1） Open the wine cabinet door; 2） Take the door seal ①out of door liner. 8.2Parts inside the wine cabinet Shelf 1）... -
Page 18: Light System(None)
Service Manual, 2016-12 8.3Light system(None) and fan motor Air duct components refrigeratingchamber Air duct components refrigeratingchamber None Fan motor of air duct None and fan motor Air duct components in freezing chamber (None) Disassembly and installation of Air duct None Fan motor of air duct None 8.6Evaporator and temperature sensing system... -
Page 19: Compressor Case
Service Manual, 2016-12 1）Remove the knob 2）Loosen the nut 3）Pull out the thermostat box 4）Remove the thermostat and wire from the box 8.7Compressor case Rear cover and compressor case Rear cover and compressor case 1)Remove by cross screwdriver the screws fixing back cover plate of compressor chamber anticlockwise 2)Take the back cover plate of compressor... - Page 20 Service Manual, 2016-12 1） Remove the screwsTwo screws outsideOne screw inside Remove the clipping stripSlowly pull it out 1. Remove the protective cover 1） Pry the protective cover slowly from the upper part, 2）Pull it out and remove it. 2. Remove the starter and protector Unplug the starter and protector (you can use a screwdriver to pry it slowly)
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Page 21: Display And Main Control Panel(None)
Service Manual, 2016-12 Temperature controller box CapacitorCompressor coverCompressordrain Condenser-1(in)DrierCapillary trayCondenser-2(out) TubeTransition pipe Suction conection Pipe Condenser fan motor F an motor None Standby condenser None 8.8Display and main control panel(None) Display control board None Main control board None Bar counter(None) Disassembly and installation of bar None counter... -
Page 22: Ice Maker(None)
Service Manual, 2016-12 Ice maker(None) 8.11 Disassembly and installation of ice maker None Disassembly and installation of water None system Disassembly and installation ice machine None sensor 22 / 31... -
Page 23: Function And Operation
Service Manual, 2016-12 9. Function and operation Operation panel Direct cooling mechanical refrigerator, through the thermostat knob to adjust the stalls. 9.2Temperature control Turn the temperature control knob to 6gear, the internal temperature of the refrigerator becomes lower. Turn the temperature control knob to 1gear, the internal temperature of the refrigerator becomes higher. NOTE:Please adjusting and using between "6gear "and"1gear "... -
Page 24: Circuit Description
Service Manual, 2016-12 10.Circuit description Power Supply(None) 10.1 Test circuit for door switch(None) 10.2 10.3 Temperature test circuit(None) 10.4Freezer fan motor circuit (None) chamber 10.5 fan motor circuit (None) refrigerating chamber 10.6 circuit (None) Condensation fan 10.5 Fan motor circuit of the ventilation door(None) (None) 10.6Resistance value of the sensor (R/T) 11.Troubleshooting Method... -
Page 25: Not Working Of Compressor
Service Manual, 2016-12 11.2 Not working of compressor 25 / 31... -
Page 26: Thermostat Malfunction-Undercooling
Service Manual, 2016-12 11.3 -Thermostat malfunction-Undercooling 11.4 Light is not on 26 / 31... -
Page 27: Noise
Service Manual, 2016-12 11.5 Noise 12. Figures and details of repair parts( Documents are provided separately 12.1Figures 12.2List of parts and components 13Appendix: 13.1Electrical Schematic Diagram(None) （Model：***） 13.2Refrigerator maintenance tooling and equipment and material Tooling Name Photo Main Usage 27 / 31... - Page 28 Service Manual, 2016-12 Phillips screwdriver screw assemble and disassemble screw and rivet assemble and slotted screwdriver/scraper disassemble hinge and compressor screw Socket spanner 5/16″ assemble and disassemble display panel and air duct Sucker cover disassemble handle assemble and Allen wrench（2.8~4mm） disassemble Vise grip pliers sealing process tube...
- Page 29 Service Manual, 2016-12 Knife assistive tool Nipper pliers assistive tool Capillary tube scissors Shear capillary Equipment Name Photo Main Usage Vacuum pump vacuum pumping Electronic scale weighing refrigerant/gas pipe and cooling High pressure nitrogen with system(condenser, evaporator, piezometer etc) impurities clean 29 / 31...
- Page 30 Service Manual, 2016-12 Soldering gun heating and welding connection process Quick coupling pipelinevacuumorchargerefriger antwillbeused. welding point leakage detect, if hand leak detector no, use soap-suds material Name Photo Main Usage Process pipeline Chargetherefrigerant Involving a system failure to be Dry filter replaced Copper welding rod tube welding...
- Page 31 Service Manual, 2016-12 door fixing for reversible door Sealing tape option Midea Refrigerators If you need to get detailed technical information from the manufacturer, please contact: xxx@midea.com Refrigeration Division Overseas Sales Company Address: No. 176, Jinxiu Avenue, Economic-Technological Development Area, Hefei, Anhui, China...
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