Bosch Climate 8000i - User Manual

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6721840685 (2021/05) DIV

Service manual

Climate 8000i/8100i

CL8000i-Set 25 E, CL8000i-Set 35 E, CL8100i-Set 65 HE

Main Page

Table of Contents2
Explanation of Symbols and Safety Instructions3
Explanation of Symbols3
General Safety Instructions3
Overview3
Refrigerant3
Electricity4
General Information5
External Dimension5
Indoor Unit5
Outdoor Unit6
Specification6
Cl8000I6
Cl8100I7
Electrical Specifications Indoor Unit8
Electrical Specifications Outdoor Unit8
Functions8
ON Timer8
OFF Timer8
Power on Start8
Auto Mode9
Auto Restart9
Electrical Components and Wiring Diagrams10
Wiring Diagram10
Indoor Unit10
Outdoor Unit11
Micro Computer Control System12
Indoor Unit12
Outdoor Unit14
Function and Operation of Protective Procedures15
Control15
Restart Control15
Indoor Unit Heat Exchanger Freeze Prevention Control15
Outdoor Unit Overheat Prevention Control15
Compressor Overheat Prevention Control15
Start up Control15
Outdoor Unit Fan Delay Control15
Protection Device Functions and Operations15
Air Conditioner Operation in Thermistor Error18
Indoor Unit18
Outdoor Unit19
Thermistor Temperature Characteristics20
Indoor Unit20
Outdoor Unit20
General Troubleshooting Chart21
Indoor Unit Does Not Turn on21
Indoor Unit Fan Does Not Operate21
Indoor Unit Fan Speed Does Not Change21
Remote Control Signal Is Not Received21
Louvers Do Not Move22
There Is Noise in Tv/Radio22
Malfunction Occurs22
Compressor Does Not Start22
Operation Stops after a few Minutes and Restarts, and this Process Repeats22
Malfunction (Parts) Check Method23
Procedure for Determining Defective Outdoor Unit Ipm/Compressor23
Diode Bridge Check Method23
Inverter Electrolytic Capacitor (C8, C9) Check23
Method23
IPM Check Method23
DC Current Error (6-0 Error)24
Outdoor Unit Check Method26
Troubleshooting Guide27
Self-Diagnosis Function27
Self-Diagnosis Function (by Remote Control)28
Chart for Reading Self-Diagnosis Results28
Other Malfunction Error Indications/Buzzers33
Refrigeration Cycle35
Schematic Diagram35
Standard Condition35
Temperature at each Part and Pressure in 3-Way Valve36
Performance Curves37
Disassembly Procedure40
Indoor Unit40
Outdoor Unit51
Body Dissassembly Steps51
Exchanging Electrical Parts of the Outdoor Control Box Unit55
Thermistor Assembly Installation Drawing57
Troubleshooting58
Error Code 1: Short Circuit of the Outdoor Unit Thermistor58
Error Code 2: Overheat Error (Compressor or Cycle)59
Error Code 5: Open Circuit of Outdoor Unit Thermistor60
Error Code 6: DC Current Error61
Error Code 7: AC Current Error63
Error Code 9: Cycle Error64
Error Code 11: Outcoor Unit Fan Motor Error66
Error Code 13: Compressor Rotation Error67
Error Code 14: PAM Error68
Error Code 17: Serial Open Error69
Error Code 18: Serial Short Error70
Error Code 19: Indoor Fan Error70
Error Code 24-0: WLAN Module Communication71
Error71
Error Code 24-1: WLAN Router Connection Error71
Error Code 26-1: Indoor Unit Room Temperature Thermistor Open Short Error72
Error Code 26-2: Indoor Unit Pipe Thermistor Open Short Error73
Environmental Protection and Disposal74
Data Protection Notice74

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Bosch Climate 8000i Specifications

General

Brand	Bosch
Model	Climate 8000i
Category	Air Conditioner
Language	English

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Bosch Climate 8000i - User Manual

Table of Contents

Bosch Climate 8000i Specifications

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