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Shinco KFR-25GWZ BM service manual 2、Indoor driver board

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

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2、Indoor driver board

Shinco Service Manual

2、Indoor driver board

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Shinco KFR-25GWZ BM service manual 2、Indoor driver board

Contents

KFR-70GWZ/BM KFR-25GWZ/BM KFR-35GWZ/BM KFR-50GWZ/BMInverter Split system Air Conditioner R410A Model Annex 1.PCB diagram 2.Schematic diagram Table of contents PartPart Part 1.1 Remote controller1. Introductions of Part Names and Functions 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 4.1Indoor unit Wiring diagram KFR-25GWZ/BM 4. Wiring DiagramKFR-35GWZ/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、Display lamp 6.2 Fault code display KFR-25GWZ/BM、KFR-35GWZ/BM6.1 Indoor display WELL FAULT HIGH CHECK POINT KFR-50GWZ/BM、KFR-70GWZ/BMFAULT CODEUNIT DON’T MATCH INDOOROUTDOOR UNIT 1、 Indoor PCB PCB diagram KFR-25GWZ/BM、KFR-35GWZ/BMAnnex 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