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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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2、 Outdoor power board

Shinco Service Manual

2、 Outdoor power board

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Shinco KFR-25GWZ BM service manual 2、 Outdoor power 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 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 gR-Tdatasheet 7.Sensor Resistance Table10K±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 8.Parts List and exploding view Exploding view and part list of KFR-25GWZ/BMIndoor unit Part NameOutdoor unit Part NameQuantity BOM codeAxial Fan Exploding view and part list of KFR-35GWZ/BM Part NameQuantity BOM codeIndoor terminal block Chassis Assembly Part NameQuantity BOM code8.3 Exploding view and part list of KFR-50GWZ/BM Indoor unitPart Name QuantityFilter Outdoor unitChassis Assembly Part NameQuantity BOM codeExploding view and part list of KFR-70GWZ/BM Indoor unitPart Name QuantityRemote Controller Outdoor unitChassis Assembly Part NameQuantity BOM code1. Service warning Part2. Frequency table 4.2. Fan-onlymode 4.3. Cooling modeb. Frequency control during operation 4. Running mode4.3.2 Indoor heat exchanger anti-frozen 4.3.3 Outdoor heat exchanger anti-overheatedF Frequency keep unchanged H：The compressor stops4.4. Dehumidifying mode 4.4.2 Compressor frequency on dehumidifying mode4.4.3 The louver control in dehumidifying mode 4.4.4 Protectionb. Frequency control during operation F Frequency keep unchanged4.5.2 Indoor heat exchanger anti-overheated 4.6 Emergency Operation4.7 Sleeping operation 4.8 Auto restart5.1.1 High pipe discharge temperature protection 5. 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 KFR-50GWZ/BM、KFR-70GWZ/BM FAULTCODE 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