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Shinco KFR-25GWZ BM service manual 4、outdoor driver board

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

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4、outdoor driver board

Shinco Service Manual

4、outdoor driver board

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Shinco KFR-25GWZ BM service manual 4、outdoor driver board

Contents

KFR-25GWZ/BM KFR-35GWZ/BM KFR-50GWZ/BM KFR-70GWZ/BMInverter Split system Air Conditioner R410A Model Table of contents Part Annex 1.PCB diagram 2.Schematic diagramPart 1.1 Remote controller Part1. 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. Wiring Diagram 4.1Indoor unit Wiring diagram KFR-25GWZ/BMKFR-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 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 6.2 Fault code display KFR-25GWZ/BM、KFR-35GWZ/BM 6、Display lamp6.1 Indoor display WELL FAULT HIGH FAULT KFR-50GWZ/BM、KFR-70GWZ/BMCODE CHECK POINTINDOOR UNIT DON’T MATCHOUTDOOR UNIT PCB diagram KFR-25GWZ/BM、KFR-35GWZ/BM 1、 Indoor PCBAnnex 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