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Shinco KFR-25GWZ BM service manual KFR-70GWZ/BM 1、 Indoor power board

Models: KFR-25GWZ BM KFR-25GWZ BM

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Shinco Service Manual

KFR-70GWZ/BM

1、 Indoor power board

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Shinco KFR-25GWZ BM service manual KFR-70GWZ/BM 1、 Indoor power board

Contents

Inverter Split system Air Conditioner R410A Model KFR-25GWZ/BM KFR-35GWZ/BM KFR-50GWZ/BMKFR-70GWZ/BM Part Table of contents PartAnnex 1.PCB diagram 2.Schematic diagram 1. Introductions of Part Names and Functions 1.1 Remote controllerPart 1.2 Indoor panel 1.3 Outdoor panel 2. Outline Dimension of Indoor and Outdoor Units KFR-25GWZ/BM KFR-35GWZ/BM 2.2 Indoor unitKFR-50GWZ/BM KFR-70GWZ/BM 3. Specification KFR-35GWZ/BM 4. Wiring Diagram4.1Indoor unit Wiring diagram KFR-25GWZ/BM KFR-50GWZ/BM KFR-70GWZ/BM KFR-35GWZ/BM 4.2Outdoor unit Wiring diagram KFR-25GWZ/BMKFR-50GWZ/BM KFR-70GWZ/BM 5. Refrigerant system diagram 6.2 Additional refrigerant Charge R410A g 6.1 Piping length and height difference7.Sensor Resistance Table R-Tdatasheet10K±0.5% ；3976K±0.5%，B25/85=3976K±0.5% R-TdatasheetR-Tdatasheet 47.054 R-Tdatasheet 23.11 2.077 0.3253 0.0822 71.119 8.1928 106.800 7.9920 1.1980 R-Tdatasheet Page Page Exploding view and part list of KFR-25GWZ/BM 8.Parts List and exploding viewIndoor unit Part NamePart Name Outdoor unitQuantity BOM codeAxial Fan Part Name Exploding view and part list of KFR-35GWZ/BMQuantity BOM codeIndoor terminal block Part Name Chassis AssemblyQuantity BOM codeIndoor unit 8.3 Exploding view and part list of KFR-50GWZ/BMPart Name QuantityOutdoor unit FilterPart Name Chassis AssemblyQuantity BOM codeIndoor unit Exploding view and part list of KFR-70GWZ/BMPart Name QuantityOutdoor unit Remote ControllerPart Name Chassis AssemblyQuantity BOM codePart 1. Service warning2. Frequency table 4.3. Cooling mode 4.2. Fan-onlymodeb. Frequency control during operation 4. Running mode4.3.3 Outdoor heat exchanger anti-overheated 4.3.2 Indoor heat exchanger anti-frozenF Frequency keep unchanged H：The compressor stops4.4.2 Compressor frequency on dehumidifying mode 4.4. Dehumidifying mode4.4.3 The louver control in dehumidifying mode 4.4.4 ProtectionF Frequency keep unchanged b. Frequency control during operation4.6 Emergency Operation 4.5.2 Indoor heat exchanger anti-overheated4.7 Sleeping operation 4.8 Auto restart5. Protection 5.1.1 High pipe discharge temperature protection5.2 Current protection 4.9 Refrigerant charge mode5.3 Low voltage protection 6.1 Indoor display 6.2 Fault code display KFR-25GWZ/BM、KFR-35GWZ/BM6、Display lamp WELL FAULT HIGH FAULT KFR-50GWZ/BM、KFR-70GWZ/BMCODE CHECK POINTOUTDOOR UNIT INDOORUNIT DON’T MATCH Annex PCB diagram KFR-25GWZ/BM、KFR-35GWZ/BM1、 Indoor PCB 2、 Outdoor power board 3、 Outdoor diver board 4、 Outdoor PFC board KFR-50GWZ/BM 1、 Indoor PCB 2、Outdoor power board 3、outdoor driver board KFR-70GWZ/BM 1、 Indoor power board 2、Indoor driver board 3、 outdoor power board 4、outdoor driver board Schematic KFR-25GWZ/BM、KFR-35GWZ/BM 1、 Indoor PCB 2、 Outdoor power board 3、Outdoor diver board 4、Outdoor PFC board KFR-50GWZ/BM 1、 Indoor PCB 2、 outdoor power board 3、 outdoor driver board KFR-70GWZ/BM 1、 Indoor power board 2、Indoor driver board 3、 outdoor power board 4、outdoor driver board