Gree UM600PH/A-M - Debugging and Maintenance

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GREE Duct type Ducted Type Split Air-Conditioner Units

72

DEBUGGING＆MAINTENANCE

Table of Contents

Default Chapter2
- Table of Contents2
Product4
Product List5
Nomenclature6
- Outdoor6
- Indoor6
Specifications7
Control9
Wired Controller10
- Control Panel10
- Installation and Removal12
Remote Controller YAP1F15
- Button Name and Function Introduction15
Monitoring Software16
- Function Introduction16
- Connection of Computer and Units16
- Software Introduction19
Installation56
Engineering Installation Preparation and Notice57
- Installation Key Points and Importance57
Installation Materials Selection57
- Refrigerant Piping57
- Condensate Water Pipe58
- Insulation Material58
- Communication Cable and Control Cable59
- Power Cable59
- Hanger Rod and Support59
Installation of Indoor Unit60
- Outline and Installation Dimension60
- Installation Space60
- External Static Pressure Setting and Reading(UMD400PH/A-M(P))61
- External Static Pressure Reading62
- Installation Notice62
- Selection of Air Switch and Power Cord63
Installation of Outdoor Unit63
- Check before Installation63
- Selection of Installation Site63
- Carrying and Installing Outdoor Unit63
- Installation Notices63
- Fixing and Damping of Unit64
- Outline Dimension and Position of Installation Hole64
- Installation Space Requirement66
Pipeline Design of Refrigerant67
- Notices for Pipeline Design67
- Allowable Length and Fall for Refrigerant Pipe in IDU and ODU68
- Design of Oil Loop68
  - Purpose of Setting Oil Loop68
  - Principle of Setting Oil Loop68
Installation of Drain Pipe69
- Installing the Drain Pipes69
- Testing of Drain Piping71
Electrical Installation71
Debugging＆Maintenance72
- Debugging Flow Chart73
- Preparation before Debugging73
- Safety Notice73
- Debugging Process76
- Function Setting(UMD400PH/A-M(P))80
Troubleshooting82
- Reset Factory Setting82
- “A0” Debugging for Unit84
- “A3” Defrosting84
- “A4” Oil Return85
- “A6” Cooling/Heating Function Setting85
- “A7” Quiet Mode Setting85
- “AH” Heating85
- “AU” Remote Emergency Stop86
- “Ab” Emergency Stop86
- “AF” Fan Blow86
- “AJ” Cleaning Alarm for Filter86
- “B1” Malfunction of Outdoor Ambient Temperature Sensor87
- “B2” Malfunction of Defrosting Temperature Sensor 188
- “B9” Malfunction of Gas Exit Temperature Sensor for Heat Exchanger89
- Judgment Condition and Method for the Fault89
- “C6” Alarming Due to Wrong Quantity of Outdoor Unit91
- “CC” Malfunction of no Main Control Unit91
- “D6” Outlet Pipe Temperature Sensor Error93
- “DC” Capacity DIP Switch Setting Error94
- “Db” Project Debugging94
- “E1” High Pressure Protection94
- “E3” System Low Pressure Protection95
- Detect Compressor Discharge Temperature through98
- “J7” Air-Mixing Protection for 4-Way Valve99
- “J7” 4-Way Valve Protection100
- “L1” Indoor Fan Protection100
- “L5” Freeze Protection101
- “N0” Energy Conservation Setting for Operation101
- “N4” Limit Setting for the Maximum Output Capacity101
- “N6” Malfunction Inquiry101
- “N7” Parameters Inquiry102
- “N8” Engineering Series Number Inquiry for Indoor Unit102
- “Na” Quantity Inquiry Status of Online IDU102
- “Nh” Heating Only Model102
- “Nc” Cooling Only Model103
- “Ne” Negative Code103
- “Nf” Fan Model103
- “P0” Malfunction Driven Board for Compressor103
- “P2” Power Voltage Protection for the Driven Board of Compressor104
- “P3” Reset Protection for the Driven Module of Compressor104
- Compressor Driver Board Error105
- “P5” Overcurent Protection for Inverter Compressor105
- “P6” Driven IPM Module Protection for Compressor106
- Driven Board of Compressor Is Faulted107
- “P8” Overheating Protection for Driven IPM of Compressor107
- “P9” Desynchronizing Protection for Inverter Compressor108
- “PH” High Voltage Protection for Driven DC Bus Bar of Compressor110
- “PL” Low Voltage Protection for Driven DC Bus Bar of Compressor110
- “PJ” Failure Startup for Inverter Compressor111
- “U0” Insufficient Preheat Time for Compressor112
- “U6” Alarm Due to Abnormal Valve113
- Poor Cooling/Heating Effect114
Wiring Diagram115
- Umld400W/A-M(P):116
- Uml500H/A-M(P),Uml600H/A-M(P)117
- Umd400Ph/A-M(P)117
- Um500Ph/A-M(P),Um600Ph/A-M(P)118
Disassembly and Assembly Procedure of Main Parts119
- Introduction to Main Parts119
- Disassembly and Assembly of Compressor119
- Disassembly and Assembly of 4-Way Valve120

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