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Shinco KFR-25GWZ BM service manual 2、 Outdoor power board

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

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Shinco Service Manual

2、 Outdoor power board

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Shinco KFR-25GWZ BM service manual 2、 Outdoor 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 differenceR-Tdatasheet R-Tdatasheet7.Sensor Resistance Table 10K±0.5% ；3976K±0.5%，B25/85=3976K±0.5%R-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 Part Name 8.Parts List and exploding viewExploding view and part list of KFR-25GWZ/BM Indoor unitBOM code Outdoor unitPart Name QuantityAxial Fan BOM code Exploding view and part list of KFR-35GWZ/BMPart Name QuantityIndoor terminal block BOM code Chassis AssemblyPart Name QuantityQuantity 8.3 Exploding view and part list of KFR-50GWZ/BMIndoor unit Part NameOutdoor unit FilterBOM code Chassis AssemblyPart Name QuantityQuantity Exploding view and part list of KFR-70GWZ/BMIndoor unit Part NameOutdoor unit Remote ControllerBOM code Chassis AssemblyPart Name QuantityPart 1. Service warning2. Frequency table 4. Running mode 4.2. Fan-onlymode4.3. Cooling mode b. Frequency control during operationH：The compressor stops 4.3.2 Indoor heat exchanger anti-frozen4.3.3 Outdoor heat exchanger anti-overheated F Frequency keep unchanged4.4.4 Protection 4.4. Dehumidifying mode4.4.2 Compressor frequency on dehumidifying mode 4.4.3 The louver control in dehumidifying modeF Frequency keep unchanged b. Frequency control during operation4.8 Auto restart 4.5.2 Indoor heat exchanger anti-overheated4.6 Emergency Operation 4.7 Sleeping operation4.9 Refrigerant charge mode 5.1.1 High pipe discharge temperature protection5. Protection 5.2 Current protection5.3 Low voltage protection 6.1 Indoor display 6.2 Fault code display KFR-25GWZ/BM、KFR-35GWZ/BM6、Display lamp WELL FAULT HIGH CHECK POINT KFR-50GWZ/BM、KFR-70GWZ/BMFAULT CODEOUTDOOR 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