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LIVV18HP230V1AO
Service & parts manual
Gree LIVV18HP230V1AO Service & Parts Manual
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Table Of Contents
121
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Part Ⅰ : Technical Information
Model List
Remote Controller
Specification Sheets
Capacity Variation Ratio According to Temperature
Operation Characteristic Curve
Cooling and Heating Data Sheet in Rated Frequency
Indoor Side Noise
Indoor Side Noise When Blowing
Noise Curve
Outdoor Side Noise When Blowing
1 Summary
Indoor Unit
Outdoor Units
3 Outline Dimension Diagram
Indoor Unit
Outdoor Unit
4 Refrigerant System Diagram
5 Electrical Part
Wiring Diagram
Instruction
Livv12Hp230V1Ao
PCB Printed Diagram
Top View
Bottom View
6 Function and Control
Remote Controller Introduction of YAN1F6F(Wifi)
Introduction for Icons on Display Screen
Introduction for Buttons on Remote Controller
ON/OFF Button
MODE Button
FAN Button
SWING Button
SLEEP Button
TEMP Button
WIFI Button
LIGHT Button
Function Introduction for Combination Buttons
Energy-Saving Function
Heating Function
Child Lock Function
Replacement of Batteries in Remote Controller
Remote Controller Introduction of YAN1F10F(Wifi)
Operation Guide
GREE+ App Operation Manual
Control Flow Chart
Ewpe Smart App Operation Manual
Requirement for User's Smart Phone
Brief Description of Modes and Functions
Basic Function of System
Protection Function
Fan Mode
I Feel Control Mode
Compulsory Defrosting Function
Refrigerant Recovery Function
Ambient Temperature Display Control Mode
Input Parameter Compensation and Calibration
Check Effective Judgment Controls of Parameters
Basic Functions
Cooling Mode
Special Functions
Control Logic
Compressor Control
Outer Fans Control
Starting Estimation
Frequency Limited
Reducing Frequency at Normal Speed
Reducing Frequency at High Speed
Voltage Sag Protection
Communication Fault
Module Protection
Module Overheating Protection
Starting-Up Failure Protection for Compressor
Out-Of-Step Protection for Compressor
Voltage Abnormity Protection for DC Bus
Failure Detection for Sensor
Electric Heating Function of Chassis
Electric Heating Function of Compressor
7 Notes for Installation and Maintenance
Electrical Safety Precautions
Safety Precautions
Safety Precautions for Installing and Relocating the Unit
Main Tools for Installation and Maintenance
Installation Dimension Diagram
Start Installation
Installation of Indoor Unit
Installation Parts-Checking
Requirements for Electric Connection
Selection of Installation Location
Connect the Pipe of Indoor Unit
Install Drain Hose
Install Wall-Mounting Frame
Outlet Pipe
Bind up Pipe
Connect Wire of Indoor Unit
Hang the Indoor Unit
Connect Outdoor Electric Wire
Fix Outdoor Unit
Fix the Support of Outdoor Unit
Installation of Outdoor Unit
Check after Installation and Test Operation
Leakage Detection
Use Vacuum Pump
Vacuum Pumping and Leak Detection
9 Maintenance
Error Code List
Troubleshooting for Main Malfunction
Malfunction of Temperature Sensor F1, F2
Malfunction of Blocked Protection of IDU Fan Motor H6
Malfunction of Protection of Jumper Cap C5
Malfunction of Detecting Plate(WIFI) JF
Malfunction of Insufficient Fluorine Protection F0
Communication Malfunction E6
Malfunction of Overcurrent Protection E5
Capacitor Charge Fault
IPM Protection, Phase Current Overcurrent
High Temperature and Overload Protection Diagnosis
Start-Up Failure
Out of Step Diagnosis for the Compressor
Overload and Air Exhaust Malfunction Diagnosis
Communication Malfunction
Overload and High Discharge Temperature Malfunction
H3 or E4 Is Displayed
Troubleshooting for Normal Malfunction
Air Conditioner Cant be Started up
Poor Cooling (Heating) for Air Conditioner
Horizontal Louver Cant Swing
ODU Fan Motor Cant Operate
Compressor Cant Operate
Air Conditioner Is Leaking
Abnormal Sound and Vibration
10 Exploded View and Parts List
Indoor Unit
Livv18Hp230V1Ah
Livv24Hp230V1Ah
Livv09Hp230V1Ao Livv12Hp230V1Ao
Outdoor Unit
Livv18Hp230V1Ao Livv24Hp230V1Ao
Removal Procedure of Indoor Unit
Remove Filter Assembly
Remove Horizontal Louver
Remove Detecting Plate and Electric Box Cover 2
Remove Front Case Sub-Assy
Remove Vertical Louver
Remove Electric Box Assy
Remove Evaporator Assy
Remove Motor and Cross Flow Blade
Remove Filter Assy
Remove Panel
Remove Electric Box Cover 2 and Detecting Plate
Removal Procedure of Outdoor Unit
Remove Cable Cross Plate 2 and Valve Cover
Remove Top Cover
Remove Grille and Front Panel
Remove Axial Flow Blade
Remove Right Side Plate
Remove 4-Way Valve Assy
Remove Capillary Sub-Assy
Remove Motor and Motor Support
Remove Clapboard Sub-Assy
Remove Compressor
Livv24Hp230V1Ao Livv18Hp230V1Ao
Remove Handle
Remove Valve Cover
Remove Top Panel
Remove Grille
Remove Front Panel
Set Temperature
Ambient Temperature
Appendix
Appendix 1: Reference Sheet of Celsius and Fahrenheit
Appendix 2: Configuration of Connection Pipe
Remove the Burrs
Expand the Port
Appendix 3: Pipe Expanding Method
Appendix 4: List of Resistance for Temperature Sensor
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Quick Links
1
Remote Controller Introduction of Yan1F6F(Wifi)
2
Remote Controller Introduction of Yan1F10F(Wifi)
3
Error Code List
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Service & Parts Manual
LIVV09HP230V1A
LIVV12HP230V1A
LIVV18HP230V1A
LIVV24HP230V1A
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
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Table of Contents
Troubleshooting
Troubleshooting for Main Malfunction
64
Troubleshooting for Normal Malfunction
82
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