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Service Manual
Applicable Models
Prepared by
Reviewed by
Approved by
COMPRESSOR COOLING OF A PLATFORM SERIES
JL1669S-UF
JL1665S-UF
JL1660S-C
JL1630S-UF
JL1565S-UF
JL1534S-UF
JL1131S-UF
Service Manual_2018-V1.0
Applicable Models
R&D:
QA:
SVC:
R&D:
SVC:
1
JL1643S-UF
JL1634S-UF
JL1633S-UF
JL1566S-UF
JL1535S-UF
JL1131S-UF
JD1131S-UF
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Table of Contents
Related Manuals for Midea JL1669S-UF
Summary of Contents for Midea JL1669S-UF
- Page 1 Service Manual_2018-V1.0 Service Manual COMPRESSOR COOLING OF A PLATFORM SERIES Applicable Models Applicable Models JL1669S-UF JL1643S-UF JL1665S-UF JL1634S-UF JL1660S-C JL1633S-UF JL1630S-UF JL1566S-UF JL1565S-UF JL1535S-UF JL1534S-UF JL1131S-UF JL1131S-UF JD1131S-UF Prepared by R&D: Reviewed by SVC: R&D: Approved by SVC:...
- Page 2 Service Manual_2018-V1.0 (The picture in this service manual is only for reference, and specific appearance and configuration are subject to the real product)
- Page 3 Manufacturers or distributors are not responsible for the content of the Manual and interpretation thereof. Midea Water purifier Technical Maintenance Manual Copyright @2018 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 water purifier.
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Page 4: Table Of Contents
Service Manual_2018-V1.0 Contents 1. DEFINITION AND CLASSIFICATION OF WATER PURIFIER ................6 ..........................6 1.1 D EFINITION OF WATER PURIFIER ........................... 6 1.2 C LASSIFICATION OF WATER PURIFIER 1.2.1 Freestanding water purifier: ..........................6 1.2.2 Table top water purifier: ............................7 1.2.3 Under the sink water purifier: .......................... - Page 5 Service Manual_2018-V1.0 3.4.2 Product circuit diagram ............................ 19 4. INSTALLATION SPECIFICATION ........................20 ..........................20 4.1 I NSTALLATION REQUIREMENTS 4.2 P ....................... 20 IPELINE AND CARTRIDGE INSTALLATION ............................21 4.3 M ACHINE INSTALLATION 5. TROUBLE SHOOTING ............................22 ............................ 22 5.1 S IMPLE TROUBLESHOOTING 5.2 M...
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Page 6: Definition And Classification Of Water Purifier
Service Manual_2018-V1.0 1. Definition and classification of water purifier 1.1 Definition of water purifier Water purifier： Water purifier is also called water purifier, water quality purifier, it is the water treatment equipment to conduct depth-type filtration and purification treatment to water quality according to the usage requirement to water. - Page 7 Service Manual_2018-V1.0 JD1560S JD1131S JL1535S-C 1.2.2 Table top water purifier: JN1742T JN1648T-RO JLd1645T JL1746T JDd1641T JDd1541T JDd1436T JL1747T-SI...
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Page 8: Under The Sink Water Purifier
Service Manual_2018-V1.0 1.2.3 Under the sink water purifier: MRO1743-5 MRO1744-5 MU1649-4 MU1546-4UF MU136-4 MRO1790-400G（G400） MRO1686B-50G（A1） MC1642 1.2.4 Water Purifying Bottle: QU1646-25L QC1646-17L... -
Page 9: Water Picther
Service Manual_2018-V1.0 1.2.5 Water picther: QC1548 1.3 Naming rules of water purifier Naming rules of product model — Prototype code: Detailed description Technical specifications: Detailed description Associated code: Detailed description Serial number: Detailed description Year of listing: Detailed description Main technical code: Detailed description Product type code: Detailed description... - Page 10 Service Manual_2018-V1.0 Naming rules description of export sales product model Prototype code Product Main Year of Serial Associated Technical internal type code technical code listing number code specifications control R-warm The listing S-vertical UF-ultrafiltration S-trial year of this serial production D-electronic type membrane...
- Page 11 Service Manual_2018-V1.0 C-activated carbon filtration Barrel: T-ceramics water filtration purifier UF-ultrafiltration barrel, water membrane purifier filtration example: TC1362 represents activated carbon filtration water purifier barrel/ water purifier, the listing year is 2013, and serial number 62 None C-activated carbon filtration Others: desk T-ceramics type...
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Page 12: Structure And Technical Characteristics
Service Manual_2018-V1.0 1T and 2T, etc. 400 gallons, the listing year is 2013, and serial number 82. For example: YR1445S-W represents export sales vertical type warm water dispenser with storage cabinet, the listing year is 2014, and serial number 45 JR1446T-C represents the export sales desk type warm activated carbon filter straight drink machine, the listing year is 2014, and serial number 46 2. - Page 13 Service Manual_2018-V1.0...
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Page 14: Filter Element Parameter
Service Manual_2018-V1.0 N° PART NAME N° PART NAME Top cover Water collector Cooling pilot lamp Heating switch Heating pilot lamp Cooling switch Power pilot lamp Power supply cord Faucet of cold water condenser Faucet of hot water hot water outlet Front carapace Water inlet 2.2 Filter element parameter... -
Page 15: Parts List
Service Manual_2018-V1.0 外形尺寸：φ68×281 吸附重金属和消毒副产 额定瞬时流量：＞3.0L/min 物等，去除水中的异色、 适用水温：4～38℃ 异味； 7200L 适用水压：0.1～0.4MPa 12 个月 Adsorption heavy Pre C Dimensions: φ68×281mm metals and disinfection 12 months Rated instantaneous flow:> 3.0L / min byproducts, and removal Applicable water temperature: 4~38℃ of color and odor; Applicable water pressure: 0.1 ~ 0.4MPa 外形尺寸：φ68×281 后置活性炭滤芯去除气... -
Page 16: Precautions
Service Manual_2018-V1.0 Room temperature at a certain pressure and flow, the use of asymmetric microporous structure and semi-permeable membrane, depending on the pressure difference on both sides of the membrane as a driving force, filtering in cross-flow way, through solvent and small molecular substances, macromolecular material and particles such as protein, water-soluble polymer, such as bacteria is a membrane resistance, and achieve separation, classification, purification, concentration of a new type of membrane separation technology. -
Page 17: Product Technical Characteristics Production
Service Manual_2018-V1.0 In case the machine is not in use for a long time, turn off the heating switch or the refrigerating switch to save power. In case the machine is not needed for a long time, please take off the plug, turn off the copper chrome-plated ball valve and drain off the remaining water through the outlet. -
Page 18: Function Description
5. Install the hydraulic pressure Applicable water pressure: 0.1-0.4Mpa Guidelines for ensuring protection of the water cooler by means of a ground- fault circuit interrupter. Technical parameters Model JL1669S-UF Rated Power 535W Heating Power 420W Hot water capacity 4L(≥85°C) Cold water capacity 2L(≤10°C) -
Page 19: Product Waterway And Circuit Diagram
Service Manual_2018-V1.0 Packing size 358x386x1205mm Product waterway and circuit diagram 3.4.1 Filtration hydrographic chart 3.4.2 Product circuit diagram... -
Page 20: Installation Specification
Service Manual_2018-V1.0 Installation specification Installation requirements WARNING: Please cut off water source before replacing filters. Never plug filters in water running state. Pipeline and cartridge installation 1. Open the top of the packing case, take out the top foam and its accessories (include 4 filters and connector). -
Page 21: Machine Installation
Service Manual_2018-V1.0 8. Take out the pin of the quick joint at the rear of the products side plate’ s, and then take out the white plug. 9. Insert the water inlet PE pipe in the quick joint, and tighten the pin. 10.The water cooler plug cord into a ground fault interrupter receptacle. -
Page 22: Trouble Shooting
Service Manual_2018-V1.0 the water dispenser will be installed. 5. Fix the bracket on the floor by screw tightly. 6. Tighten the screw. WARNING! To avoid a hazard due to instability of the appliance, it must be fixed in accordance with the instructions. The packaging material used is recyclable;... -
Page 23: Machine Heating Failure
Service Manual_2018-V1.0 properly the pipe properly Water pipe and PE pipe Replace the water pipe and PE bursting Pipe check the PCB on the base plate. 4 lights are Repair the machine and dry the PCB, there should be leakage flashing and then power on again Use a three-pin socket with earth wire,... - Page 24 Service Manual_2018-V1.0 Check power supply...
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Page 25: Machine Refrigerating Failure
Service Manual_2018-V1.0 Method for testing electric heating tube: Adjust the multimeter to Resistance, test the resistance between two poles of electric heating tube, electric heating tube of different specifications shall have different resistances, if the test result is zero or too high, it means that there’s defect. - Page 26 Service Manual_2018-V1.0 Compressor doesn’t start and water purifier doesn’t cool water...
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Page 27: Maintenance
Service Manual_2018-V1.0 6. Maintenance---Clean To avoid accident, cut off the power supply before operation according to the following instruction. 1. The machine had been disinfected before departed from factory. Cleaning the purifier prior to use for the first time. 2. Cleaning and draining instruction: a. -
Page 28: Instructions For Dismantling The Machine (None)
Service Manual_2018-V1.0 4. To remove mineral deposits: Mix 4 liters water with 200g citric crystals, inject into the machine and make sure the water can flow out of the hat water tap. Switch on the power and heat it about 10 minutes, 30 minutes later, drain off the liquor and clean it with water for two or three times.
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