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Shinco KFR-25GWZ BM service manual Indoor unit, KFR-25GWZ/BM KFR-35GWZ/BM

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

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2.2 Indoor unit

Shinco Service Manual

2.2 Indoor unit

Unit：mm

KFR-25GWZ/BM

KFR-35GWZ/BM

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Shinco KFR-25GWZ BM service manual Indoor unit, KFR-25GWZ/BM KFR-35GWZ/BM

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 2.2 Indoor unit KFR-25GWZ/BM KFR-35GWZ/BMKFR-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 4.2Outdoor unit Wiring diagram KFR-25GWZ/BM KFR-35GWZ/BMKFR-50GWZ/BM KFR-70GWZ/BM 5. Refrigerant system diagram 6.1 Piping length and height difference 6.2 Additional refrigerant Charge R410A g10K±0.5% ；3976K±0.5%，B25/85=3976K±0.5% R-Tdatasheet7.Sensor Resistance Table 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 Indoor unit 8.Parts List and exploding viewExploding view and part list of KFR-25GWZ/BM Part NameQuantity Outdoor unitPart Name BOM codeAxial Fan Quantity Exploding view and part list of KFR-35GWZ/BMPart Name BOM codeIndoor terminal block Quantity Chassis AssemblyPart Name BOM codePart Name 8.3 Exploding view and part list of KFR-50GWZ/BMIndoor unit QuantityFilter Outdoor unitQuantity Chassis AssemblyPart Name BOM codePart Name Exploding view and part list of KFR-70GWZ/BMIndoor unit QuantityRemote Controller Outdoor unitQuantity Chassis AssemblyPart Name BOM code1. Service warning Part2. Frequency table b. Frequency control during operation 4.2. Fan-onlymode4.3. Cooling mode 4. Running modeF Frequency keep unchanged 4.3.2 Indoor heat exchanger anti-frozen4.3.3 Outdoor heat exchanger anti-overheated H：The compressor stops4.4.3 The louver control in dehumidifying mode 4.4. Dehumidifying mode4.4.2 Compressor frequency on dehumidifying mode 4.4.4 Protectionb. Frequency control during operation F Frequency keep unchanged4.7 Sleeping operation 4.5.2 Indoor heat exchanger anti-overheated4.6 Emergency Operation 4.8 Auto restart5.2 Current protection 5.1.1 High pipe discharge temperature protection5. 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 CODE KFR-50GWZ/BM、KFR-70GWZ/BMFAULT 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