Gree Livo GEN3 LIVV30HP230V1A Service & Parts Manual
  1. Manuals
  2. Brands
  3. Gree Manuals
  4. Air Conditioner
  5. Livo GEN3 LIVV30HP230V1A
  6. Service & parts manual

Gree Livo GEN3 LIVV30HP230V1A Service & Parts Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Change for life
Service & Parts Manual
Livo GEN3
LIVV30HP230V1A
LIVV36HP230V1A
'
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Livo GEN3 LIVV30HP230V1A and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Gree Livo GEN3 LIVV30HP230V1A

Summary of Contents for Gree Livo GEN3 LIVV30HP230V1A

  • Page 1 Change for life Service & Parts Manual Livo GEN3 LIVV30HP230V1A LIVV36HP230V1A ’ GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI...

  • Page 2: Table Of Contents

    5.2 PCB Printed Diagram ....................26 6. Function and Control ..................30 6.1 Remote Controller Introduction of YAN1F6F & YAN1F10F......30 6.2 GREE+ App Operation Manual ................39 6.3 Ewpe Smart App Operation Manual ..............40 6.4 Brief Description of Modes and Functions ...........41 Part Ⅱ : Installation and Maintenance ..........44...
  • Page 3 Service Manual 8.4 Requirements for electric connection ............49 8.5 Installation of Indoor Unit ..................49 8.6 Installation of Outdoor Unit ................52 8.7 Vacuum Pumping and Leak Detection ............53 8.8 Check after Installation and Test Operation ..........53 9. Troubleshooting ....................54 9.1 Flashing LED of Indoor/Outdoor Unit and Primary Judgement ....54 9.2 How to Check Simply the Main Part ..............62...

  • Page 4: Part Ⅰ : Technical Information

    Part Ⅰ : Technical Information 1. Summary Indoor Unit: LIVV30HP230V1AH LIVV36HP230V1AH Outdoor Unit: LIVV30HP230V1AO LIVV36HP230V1AO...
  • Page 5 Service Manual Remote Controller: YAN1F10F(WiFi) Model List: Indoor product Outdoor Remote Model Product code Indoor model Outdoor model code product code Controller 1 LIVV30HP230V1A CB432022100 LIVV30HP230V1AH CB432N22100 LIVV30HP230V1AO CB432W22100 YAN1F10F* 2 LIVV36HP230V1A CB432023000 LIVV36HP230V1AH CB432N23000 LIVV36HP230V1AO CB432W23000 * YAN1F6F Can be substituted...

  • Page 6: Specifications

    2. Specifications 2.1 Specification Sheet LIVV30HP230V1A Model Product Code CB432022100 Rated Voltage 208/230 Power Supply Rated Frequency Phases Power Supply Mode Outdoor Cooling Capacity Btu/h 30000 Heating Capacity Btu/h 30000 Cooling Power Input 2839 Heating Power Input 2750 Cooling Power Current 12.4 Heating Power Current Rated Input...
  • Page 7 LIVV30HP230V1AO Model of Outdoor Unit Outdoor Unit Product Code CB432W22100 ZHUHAI LANDA COMPERSSOR Compressor Manufacturer/Trademark CO.LTD. Compressor Model QXFS-D25zX090H Compressor Oil FW68DA or equivalent Compressor Type Rotary Compressor Locked Rotor Amp (L.R.A) Compressor RLA 16.9 Compressor Power Input 2420 Overload Protector HPC115/95U1 KSD115℃...
  • Page 8 Model LIVV36HP230V1A Product Code CB432023000 Rated Voltage 208/230 Power Supply Rated Frequency Phases Power Supply Mode Outdoor Cooling Capacity Btu/h 33600 Heating Capacity Btu/h 34600 Cooling Power Input 3650 Heating Power Input 3620 Cooling Power Current 12.4 Heating Power Current Rated Input 4200 Rated Current...
  • Page 9 LIVV36HP230V1AO Model of Outdoor Unit Outdoor Unit Product Code CB432W23000 ZHUHAI LANDA COMPERSSOR Compressor Manufacturer/Trademark CO.LTD. Compressor Model QXFS-D25zX090H Compressor Oil FW68DA or equivalent Compressor Type Rotary Compressor Locked Rotor Amp (L.R.A) Compressor RLA 16.9 Compressor Power Input 2420 Overload Protector HPC115/95U1 KSD115℃...

  • Page 10: Capacity Variation Ratio According To Temperature

    2.2 Capacity Variation Ratio According to Temperature Heating operation ambient temperature range is -4ºF~75ºF Cooling Heating Conditions Conditions Indoor: DB 80°F °F WB66 Indoor:DB 70°F Indoor air flow: Super High Indoor air flow:Super High Pipe length : 24.6ft Pipe length: 24.6ft Outdoor temp.

  • Page 11: Noise Curve

    2.3 Noise Curve Indoor side noise Outdoor side noise Compressor frequency(Hz) Indoor fan motor rating speed 2.4 Cooling and Heating Data Sheet in Rated Frequency Cooling: Pressure of gas pipe Inlet and outlet pipe Rated cooling Compressor connecting indoor and temperature of heat Fan speed of Fan speed of...

  • Page 12: Outline Dimension Diagram

    3. Outline Dimension Diagram 3.1 Indoor Unit LIVV30HP230V1AH LIVV36HP230V1AH 53 9/64 9 61/34 13 25/32 29 3/8 Φ2 3/4 Φ2 3/4 Unit:inch 11 19/32 3 1/2 3.2 Outdoor Unit LIVV30HP230V1AO LIVV36HP230V1AO 36 2/9 14 37/64 16 13/16 39 1/2 Unit:inch...

  • Page 13: Refrigerant System Diagram

    4. Refrigerant System Diagram Cooling and heating model Indoor unit Outdoor unit Gas pipe side Valve 4-Way valve Di s charge Heat Accumlator Suction exchanger Compressor (evaporator) Heat exchanger Liquid pipe (condenser) side Valve Strainer Electron Capillary Strainer expansion valve COOLING HEATING Connection pipe specification:...
  • Page 14 Cooling and heating model Outdoor unit Indoor unit Gas pipe side Valve 4-Way valve Di s charge Heat Accumlator Suction exchanger Compressor (evaporator) Heat exchanger Liquid pipe (condenser) side Valve Strainer Electron Strainer expansion valve COOLING HEATING Connection pipe specification: Liquid pipe:1/4 inch Gas pipe:5/8 inch...

  • Page 15: Electrical Part

    5. Electrical Part 5.1 Wiring Diagram ● Instruction Symbol Symbol Color Symbol Symbol Color Symbol Name White Green Jumper cap Yellow Brown COMP Compressor Blue Grounding wire YEGN Yellow/Green Black Violet Orange Note: Jumper cap is used to determine fan speed and the swing angle of horizontal lover for this model. ●...
  • Page 16 LIVV30HP230V1AO LIVV36HP230V1AO 600007062741 The above data is subject to change without notice. Please refer to the nameplate of the unit.

  • Page 17: Pcb Printed Diagram

    5.2 PCB Printed Diagram Indoor Unit Top View Grounding wire DC motor needle stand Communication terminal for outdoor unit Interface of health function(only for the mode with this function) Interface of neutral wire Fuse Interface of live wire Needle stand for jumper cap Auto button up&down swing interface Left&right swing interface...
  • Page 18 LIVV30HP230V1AO ● Top view Name Compressor wiring terminal for U V W 2 Suction temperature sensor Terminal of electronic expansion valve Terminal of temperature sensor Overload terminal of compressor Low-pressure protection terminal High-pressure protection terminal 8 Terminal of outdoor fan Interface of electric heating belt of chassis 10 4-way valve...

  • Page 19: Function And Control

    6. Function and Control 6.1 Remote Controller Introduction of YAN1F6F & YAN1F10F (WiFi) ON/OFF button MODE button FAN button SWING button TURBO button ▲/ button SLEEP button TEMP button WIFI button LIGHT button CLOCK button TIMER ON / TIMER OFF button Introduction for icons on display screen Set fan speed...
  • Page 20 ON/OFF button Press this button to turn on the unit. Press this button again to turn off the unit. MODE button Press this button to select your required operation mode. AUTO COOL HEAT When selecting auto mode, air conditioner will operate automatically according to ex-factory setting. Set temperature can’t be adjusted and will not be displayed as well.
  • Page 21 6. ▲/ button Press "▲" or " " button once increase or decrease set temperature 1 (1°F) . Holding "▲" or " " button, 2s later, set temperature on remote controller will change quickly. On releasing button after setting is finished, temperature indica- tor on indoor unit will change accordingly.
  • Page 22 Note: Under on and off status, you can set TIMER OFF or TIMER ON simultaneously. Before setting TIMER ON or TIMER OFF, please adjust the clock time. After starting up TIMER ON or TIMER OFF, set the constant circulating valid. After that, air conditioner will be turned on or turned off according to setting time.
  • Page 23 Replacement of batteries in remote controller signal sender battery Press the back side of remote controller marked with " out the cover of battery box along the arrow direction. Replace two 7# (AAA 1.5V) dry batteries, and make sure the position of "+" polar and "-" polar reinstall are correct.

  • Page 24: Gree+ App Operation Manual

    GREE+ App Download Linkage Scan the QR code or search "GREE+" in the application market to download and install it. When "GREE+" App is installed, register the account and add the device to achieve long-distance control and LAN control of Gree smart home appliances.

  • Page 25: Ewpe Smart App Operation Manual

    6.3 Ewpe Smart App Operation Manual Control Flow Chart Internet Cloud intelligent Home Wi-Fi Cellular/ home Other Wi-FI appliances Home wireless router Home Wi-Fi Operating Systems Requirement for User's smart phone: iOS system Android system Support iOS7.0 and Support Android 4.4 and above version above version Download and installation...

  • Page 26: Brief Description Of Modes And Functions

    6.4 Brief Description of Modes and Functions 1. Temperature Parameters Indoor preset temperature(Tpreset) Indoor ambient temperature (Tamb.) 2. Basic Functions Once energized, in no case should the compressor be restarted within less than 3 minutes. In the situation that memory functionis available, for the first energization, if the compressor is at stop before de-energization, the compressor will be started withouta 3-minute lag;...
  • Page 27 When duration of successive heating operation is more than 45 minutes, or accumulated heating time more than 90 minutes, andone of the following conditions is reached, the unit will enter the defrost mode after 3 minutes. a. Toutdoor amb. ≥ 41°F, Toutdoor pipe ≤ 28.4°F; b.
  • Page 28 c. If Ttube ≥ 136°F, the compressor will run at reduced frequency. d. If Ttube ≥ 144°F, the compressor will stop and the indoor fan will run at preset speed. 2) Heating overload a. If Ttube ≤ 126°F, the unit will return to its original operation state. b.

  • Page 29: Part Ⅱ : Installation And Maintenance

    Service Manual Part Ⅱ : Installation and Maintenance 7. Notes for Installation and Maintenance Safety Precautions: 10. If the power cord or connection wire is not long enough, please get the specialized power cord or connection wire Important! from the manufacture or distributor. Prohibit prolong the wire by yourself.
  • Page 30 Safety Precautions for Installing and Relocating the Unit To ensure safety, please be mindful of the following precautions. Warnings 1. When installing or relocating the unit, be sure to keep the refrigerant circuit free from air or substances other than the specified refrigerant.
  • Page 31 Service Manual Main Tools for Installation and Maintenance 1. Level meter, measuring tape 2. Screw driver 3. Impact drill, drill head, electric drill 4. Electroprobe 5. Universal meter 6. Torque wrench, open-end wrench, inner hexagon spanner 7. Electronic leakage detector 8.

  • Page 32: Installation

    8. Installation 8.1 Installation Dimension Diagram Space to the wall Space to the wall At least 5 7/8 inch At least 5 7/8 inch Drainage pipe...
  • Page 33 Service Manual Installation procedures Start installation Preparation before installation Read the requirements select installation Prepare tools for electric connection location Select indoor unit Select outdoor unit installation location installation location Install the support of outdoor unit Install wall-mounting (select it according to the actual situation) frame, drill wall holes Connect pipes of indoor Fix outdoor unit...

  • Page 34: Installation Parts-Checking

    8.2 Installation Parts-checking 8.4 Requirements for electric connection 1. Safety Precaution Name Name (1) Must follow the electric safety regulations when installing Indoor unit Sealing gum the unit. Outdoor unit Wrapping tape (2) According to the local safety regulations, use qualified Support of outdoor power supply circuit and air switch.
  • Page 35 Service Manual in the holes. torque wrench.(As show in Fig.6) (3) Fix the wall-mounting frame on the wall with tapping screws (4) Wrap the indoor pipe and joint of connection pipe with (ST4.2X25TA) and then check if the frame is firmly installed by insulating pipe, and then wrap it with tape.(As show in Fig.7) pulling the frame.
  • Page 36 (2) Fix the wire crossing board on connection wire sleeve at 8. Bind up Pipe the bottom case; let the connection wire sleeve go through the (1) Bind up the connection pipe, power cord and drain hose wire crossing hole at the back of indoor unit, and then pull it out with the band.(As show in Fig.14) from the front.(As show in Fig.12) (2) Reserve a certain length of drain hose and power cord...

  • Page 37: Installation Of Outdoor Unit

    Service Manual 8.6 Installation of Outdoor Unit Hex nut diameter(inch) Tightening torque(ft·Ibf) Φ1/4 11.10~14.75 1. Fix the Support of Outdoor Unit(Select it according to Φ3/8 20.12~29.50 the actual installation situation) Φ1/2 33.19~40.56 (1) Select installation location according to the house structure. Φ5/8 44.24~47.94 (2) Fix the support of outdoor unit on the selected location with...

  • Page 38: Vacuum Pumping And Leak Detection

    (3) The water outlet cant be placed in water in order to drain 8.8 Check after Installation and Test smoothly.(As show in Fig.27) Operation 1. Check after Installation Check according to the following requirement after finishing installation. The drain hose can't be fluctuant Items to be checked Possible malfunction Has the unit been...

  • Page 39: Troubleshooting

    Service Manual 9. Troubleshooting 9.1 Flashing LED of Indoor/Outdoor Unit and Primary Judgement Display Method of Indoor Unit Indicator Display (during Malfunction blinking, ON 0.5s and OFF Dual-8 A/C status Possible Causes Name 0.5s) Code Display Operation Cool Heating Indicator Indicator Indicator During cooling and drying...
  • Page 40 Display Method of Indoor Unit Indicator Display (during Malfunction blinking, ON 0.5s and OFF Dual-8 A/C status Possible Causes Name 0.5s) Code Display Operation Cool Heating Indicator Indicator Indicator When the outdoor unit receive OFF 3S signal of Gathering refrigerant Gathering and blink ,the system will be forced to...
  • Page 41 Service Manual Display Method of Indoor Unit Indicator Display (during Malfunction blinking, ON 0.5s and OFF Dual-8 A/C status Possible Causes Name 0.5s) Code Display Operation Cool Heating Indicator Indicator Indicator Decrease Overload or temperature is too All loads operate normally, frequency high;...
  • Page 42 Display Method of Indoor Unit Indicator Display (during Malfunction blinking, ON 0.5s and OFF Dual-8 A/C status Possible Causes Name 0.5s) Code Display Operation Cool Heating Indicator Indicator Indicator (during (during Compressor blinking, blinking, intermediate Showing during middle cooling or 0.25s 0.25s frequence in...
  • Page 43 Service Manual Display Method of Indoor Unit Indicator Display (during Malfunction blinking, ON 0.5s and OFF Dual-8 A/C status Possible Causes Name 0.5s) Code Display Operation Cool Heating Indicator Indicator Indicator During cooling and drying operation, compressor will stop OFF 3S Refer to the malfunction analysis System is while indoor fan will operate;...
  • Page 44 Display Method of Indoor Unit Indicator Display (during Malfunction blinking, ON 0.5s and OFF Dual-8 A/C status Possible Causes Name 0.5s) Code Display Operation Cool Heating Indicator Indicator Indicator Malfunction of During cooling and drying phase current OFF 3S operation, compressor will stop detection and blink while indoor fan will operate;...
  • Page 45 Service Manual 1. Outdoor ambient temperature exceeds the operation range of unit (eg: less Cool: compressor than-20oC or more than 60oC and outdoor fan stops for cooling; more than 30oC for Undefined operation, while indoor heating); outdoor unit fan operates; Heat: 2.
  • Page 46 Analysis or processing of some of the malfunction display: 1. Compressor discharge protection Possible reasons: shortage of refrigerant; blockage of air filter; poor ventilation or air flow short pass for condenser;the system has noncondensing gas (such as air, water etc.); blockage of capillary assy (including filter); leakage inside four-way valve causes incorrect operation;...

  • Page 47: How To Check Simply The Main Part

    Service Manual 9.2 How to Check Simply the Main Part Indoor unit 1. Malfunction of Temperature Sensor F1, F2 Main detection points: ● Is the wiring terminal between the temperature sensor and the controller loosened or poorly contacted? ● Is there short circuit due to trip-over of the parts? ●...
  • Page 48 2.Malfunction of Blocked Protection of IDU Fan Motor H6 Start Turn the fan blades by hand under power-off condition Adjust the motor and blade Whether the fan blades assembly so that rotor can run can run smoothly? smoothly. Turn unit on to check whether the malfunction is eliminated.
  • Page 49 Service Manual 3. Malfunction of Protection of Jumper Cap C5 Main detection points: ● Is there jumper cap on the mainboard? ● Is the jumper cap inserted correctly and tightly? ● The jumper is broken? ● The motor is broken? ●...
  • Page 50 4. Malfunction of Overcurrent Protection E5 Main detection points: ● Is the supply voltage unstable with big fluctuation? ● Is the supply voltage too low with overload? ● Hardware trouble? Malfunction diagnosis process: Start Normal fluctuation should be within 10 % Is malfunction Is the supply voltage unstable of the rated voltage on the nameplate...
  • Page 51 Service Manual 5. Malfunction of Zero-crossing Inspection Circuit Malfunction of the IDU Fan Motor U8 Main detection points: ● Instant energization afte de-energization while the capacitordischarges slowly? ● The zero-cross detectioncircuit of the mainboard is defined abnormal? Malfunction diagnosis process: Start Turn power off for 1minute,the turn...
  • Page 52 6.Malfunction of communication E6 Main detection points: ● Check if the connection wire and the built-in wiring of indoor and outdoor unit are connected well and without damage; ● If the communication circuit of indoor mainboard is damaged? If the communication circuit of outdoor mainboard (AP1) is damaged? Malfunction diagnosis process: Start...
  • Page 53 Service Manual 7. Malfunction of detecting plate(WIFI) JF Start check if the connection wire are correctly connected detecting Replace the plate with the same model Is malfunction eliminated Replace the mainboard with the same model The end...
  • Page 54 Outdoor unit (1) Capacitor charge fault (Fault with outdoor unit) (AP1 below refers to the outdoor control panel) Main Check Points: Use AC voltmeter to check if the voltage between terminal L and N on the wiring board is within 210VAC~240VAC. If the reactor (L) is correctly connected? If the connection is loose or fallen? If the reactor (L) is damaged? Fault diagnosis process: Turn on the unit...
  • Page 55 Service Manual 5. IPM protection, phase current overcurrent (the control board as below indicates the control board of outdoor unit) H5/P5 Mainly detect: (1) Compressor COMP terminal (2) voltage of power supply (3) compressor (4) Refrigerant-charging volume (5) air outlet and air inlet of outdoor/indoor unit Troubleshooting: Turn on the unit after energization...
  • Page 56 (3)High temperature and overload protection diagnosis (AP1 hereinafter refers to the control board of the outdoor unit) Mainly detect: Is outdoor ambient temperature in normal range? Are the outdoor and indoor fans operating normally? Is the heat dissipation environment inside and outside the unit is good? Fault diagnosis process: Overheat and high temperature protection...
  • Page 57 Service Manual (4) Start-up failure (following AP1 for outdoor unit control board) Mainly detect: Whether the compressor wiring is connected correct? Is compressor broken? Is time for compressor stopping enough? Fault diagnosis process: Power on the unit Restart it up after Is stop time of the compressor 3 minutes longer than 3 minutes?
  • Page 58 (5) Out of step diagnosis for the compressor (AP1 hereinafter refers to the control board of the outdoor unit) Mainly detect: Whether the system pressure is too high? Whether the input voltage is too low? Fault diagnosis process: Out of step occurs in Out of step occurs once the operation unit is powered on.
  • Page 59 Service Manual (6)Overload and air exhaust malfunction diagnosis (following AP1 for outdoor unit control board) Mainly detect: Wether the PMV is connected well or not? Is PMV damaged? Is refrigerant leaked? Fault diagnosis process: 20 minutes after the complete unit is powered off Is the terminal FA for the Connect the...
  • Page 60 (7) High-pressure Protection High-pressure protection Use pressure gauge to Measure if the pressure switch Replace the mainboard of measure if the pressure is is normal outdoor unit really high? Check if the operation mode of Set the correct operation Replace the pressure switch indoor unit is set properly? mode Check if the gas valve and...
  • Page 61 Service Manual (8) Communication malfunction: (following AP1 for outdoor unit control board) Mainly detect: Is there any damage for the indoor unit mainboard communication circuit? Is communication circuit damaged? Detect the indoor and outdoor units connection wire and indoor and outdoor units inside wiring is connect well or not, if is there any damage? Fault diagnosis process: Start...
  • Page 62 (9) Communication malfunction:(following AP1 for outdoor unit control board) Mainly detect: Detect the indoor and outdoor units connection wire and indoor and outdoor units inside wiring is connect well or not, If is there any damage? Is there any damage for the indoor unit mainboard communication circuit? Is communication circuit damaged? The flow chart fir malfunction detect: Start Did the equipment operate...

  • Page 63: Troubleshooting For Normal Malfunction

    Service Manual 9.3 Troubleshooting for Normal Malfunction 1. Air Conditioner Cant be Started Up Possible Causes Discriminating Method (Air conditioner Status) Troubleshooting Confirm whether its due to power failure. If yes, No power supply, or poor After energization, operation indicator isnt bright wait for power recovery.
  • Page 64 4. ODU Fan Motor Cant Operate Possible causes Discriminating method (air conditioner status) Troubleshooting Connect wires according to wiring diagram to Wrong wire connection, or poor Check the wiring status according to circuit make sure all wiring terminals are connected connection diagram firmly...

  • Page 65: Exploded View And Parts List

    Service Manual 10. Exploded View and Parts List 10.1 Indoor Unit LIVV30HP230V1AH LIVV36HP230V1AH WIFI MODE ON/OFF SWING TIMER ON CLOCK TIMER OFF TURBO TEMP SLEEP X-FAN IFEEL The component picture is only for reference; please refer to the actual product.
  • Page 66 Part Code Description LIVV30HP230V1AH Product Code CB432N22100 Front Panel 20000300022S Stand Bar 2421212001 Filter Sub-Assy 1112210602 Front Case Sub-assy 20900700005 Upper Guide Louver 1051216601 Lower Guide Louver 1051216701 Axile Bush 10542704 Air Louver 2 1051216902 Air Louver 1 1051216802 Connecting Rod 10582086 Louver Clamp 26112158...
  • Page 67 Service Manual Part Code Description LIVV36HP230V1AH Product Code CB432N23000 Front Panel 20000300022S Stand Bar 2421212001 Filter Sub-Assy 1112210602 Front Case Sub-assy 20900700005 Upper Guide Louver 1051216601 Lower Guide Louver 1051216701 Axile Bush 10542704 Air Louver 2 1051216902 Air Louver 1 1051216802 Connecting Rod 10582086...

  • Page 68: Outdoor Unit

    Service Manual 10.2 Outdoor Unit LIVV30HP230V1AO LIVV36HP230V1AO 11 12 13 14 15 The component picture is only for reference; please refer to the actual product.
  • Page 69 Part Code Description LIVV30HP230V1AO Product Code CB432W22100 Front Grill 016004060005 Cabinet 0143500401P Front Side Plate 01303249P Axial Flow Fan 10335014 Drainage Plug Chassis Sub-assy 017000060476 Drainage Connecter Compressor Gasket 009012000004 Compressor and fittings 00900100019501 Electrical heater Magnet Coil 4300040045 4-way Valve Assy 030152000329 Right Side Plate 0130504402P...
  • Page 70 Service Manual Part Code Description LIVV36HP230V1AO Product Code CB432W23000 Front Grill 016004060005 Cabinet 0143500401P Front Side Plate 01303249P Axial Flow Fan 10335014 Drainage Plug Chassis Sub-assy 017000060476 Drainage Connecter Compressor Gasket 009012000004 Compressor and fittings 00900100019501 Electrical heater Magnet Coil 4300040045 4-way Valve Assy 030152000329...

  • Page 71: Removal Procedure

    11. Removal Procedure Warning: Be sure to wait for a minimum of 20 minutes after turning off all power supplies and discharge the refrigerant 11.1 Removal Procedure of Indoor Unit completely before removal. Steps Procedure 1.Before disassembly of the unit Axonometric drawing for the complete unit.
  • Page 72 Service Manual Steps Procedure B2 panel 3.Remove display A3/A5 panel display Remove screws fixing display, and then remove the display. 4.Remove panel clasps Pull the clasps at both sides slightly, and then remove the panel. panel 5.Remove horizontal louver Remove the axial bush on the horizontal louver, and then remove the horizontal louver.
  • Page 73 Steps Procedure 6.Remove detecting plate and top cover of electric box Detecting plate Remove the screw fixing detecting plate and then remove the detecting plate. screw Note:The position of detection board(WIFI) may be different for -different models. screw Remove screws fixing the top cover of electric box. Remove the top cover of electric box.
  • Page 74 Service Manual Steps Procedure 8.Remove earthing wire screw Remove earthing screws, and then remove the earthing wire. 9.Remove electric box cover clasp Loosen clasps at the left side of electric box. Loosen clasps on the right side of electric box. clasp electric box cover Remove electric box cover.
  • Page 75 Steps Procedure 10.Remove temperature sensor Pull out the indoor temperature sensor. temperature sensor 11.Remove electric box Pull out 6 sockets on PCB board. Pull out two screws on electric box. screw electric box Remove the electric box.
  • Page 76 Service Manual Steps Procedure 12.Remove water tray water tray Pull the water tray upwards, and then remove the water tray. 13.Remove connection pipe between indoor and outdoor units Separate the connection pipe between indoor and outdoor units. connection position for indoor and outdoor units' connection pipe 14.Remove pipe-stopping plate Remove two screws on pipe-stopping plate for indoor unit, and then remove the pipe-stopping...
  • Page 77 Steps Procedure 16.Remove evaporator screw Remove screws between evaporator and bottom case. Turn over the indoor unit and adjust the pipe line to the position as shown by the broken line. Lift up the evaporator, and then remove the evaporator. evaporator 17.Remove the fixing plate of motor Remove 2 screws on fixing plate of motor, and then...
  • Page 78 Service Manual Steps Procedure 18.Remove cross flow blade and motor blade motor Remove screws fixing cross flow blade and motor. Remove the motor sub-assy. Separate two cross flow blade.
  • Page 79 Steps Procedure 19.Remove cushion rubber Remove the cushion rubber on cross flow blade. cushion rubber Remove the cushion rubber from the base.

  • Page 80: Removal Procedure Of Outdoor Unit

    Service Manual 11.2 Removal Procedure of Outdoor Unit Steps Procedure 1. Remove big handle,valve cover and top cover Remove the screw connecting the big handle and right side plate, and then remove the big handle. Remove the screw connecting the valve cover and right side plate, and then remove the valve cover.
  • Page 81 Steps Procedure 4.Remove grille and panel Twist off the screws connecting the grille and panel, and then remove the grille. Twist off the screws connecting the panel, chassis and motor support with screwd-river, and then remove the panel. grille panel 5.Remove right side plate Twist off the screws connecting the right side plate and chassis, valve support and condenser,...
  • Page 82 Service Manual Steps Procedure 7.Remove electric box electric box Twist off the screws on electric box, cut off the tieline with scissors or pliers, pull out the wiring terminal, pull it upwards to remove the electric box. Twist off the screws on electric box (fireproofing) electric box with screwdriver, and then remove the electric (fireproofing)
  • Page 83 Steps Procedure 9.Remove motor support Twist off the tapping screws fixingthe motor support, pull it upwardsand then remove the motor support. motor support 10.Remove isolation sheet Twist off the screws connecting isolation sheet and end plate of condenser and chassis, and then remove the isolation sheet.
  • Page 84 Service Manual Steps Procedure 12.Remove gas valve and liquid valve Twist off the 2 bolts fixing the valve sub-assy. Unsolder the soldering joint between gas valve and air-return pipe and then remove the gas valve.(note: when unsoldering the soldering joint, wrap the gas valve with wet cloth completely to gas valve avoid the damage to valve, and release all...
  • Page 85 Steps Procedure 15.Remove left side plate Twist off the screws connecting the left side plate and chassis with screwdriver, and then remove the left side plate. left side plate 16.Remove chassis and condenser Pull it upwards to separate the chassis and condenser.

  • Page 86: Appendix

    Appendix: Appendix 1: Reference Sheet of Celsius and Fahrenheit Conversion formula for Fahrenheit degree and Celsius degree: Tf=Tcx1.8+32 Set temperature Fahrenheit Fahrenheit Fahrenheit display Fahrenheit display Fahrenheit display Fahrenheit Celsius （℃） Celsius （℃） Celsius （℃） temperature temperature temperature （℉） （℉） （℉）...

  • Page 87: Appendix 3: Pipe Expanding Method

    Service Manual Appendix 3: Pipe Expanding Method Pipe Note: Pipe cutter Improper pipe expanding is the main cause of refrigerant leakage.Please expand the pipe according to the following steps: Leaning Uneven Burr A:Cut the pip ● Confirm the pipe length according to the distance of indoor unit and outdoor unit. ●...

  • Page 88: Appendix 4: List Of Resistance For Temperature Sensor

    Appendix 4: List of Resistance for Temperature Sensor Resistance Table of Ambient Temperature Sensor for Indoor and Outdoor Units(15K) Temp.( Resistance(kΩ) Temp.( Resistance(kΩ) Temp.( Resistance(kΩ) Temp.( Resistance(kΩ) -2.2 138.1 18.75 138.2 3.848 208.4 1.071 -0.4 128.6 69.8 17.93 3.711 210.2 1.039 121.6 71.6...
  • Page 89 Service Manual Resistance Table of Tube Temperature Sensors for Indoor and Outdoor (20K) Temp.( Resistance(kΩ) Temp.( Resistance(kΩ) Temp.( Resistance(kΩ) Temp.( Resistance(kΩ) -2.2 181.4 25.01 138.2 5.13 208.4 1.427 -0.4 171.4 69.8 23.9 4.948 210.2 1.386 162.1 71.6 22.85 141.8 4.773 1.346 153.3 73.4...
  • Page 90 Resistance Table of Discharge Temperature Sensor for Outdoor(50K) Temp.( Resistance(kΩ) Temp.( Resistance(kΩ) Temp.( Resistance(kΩ) Temp.( Resistance(kΩ) -20.2 853.5 120.2 18.34 190.4 4.754 -18.4 799.8 51.8 93.42 17.65 192.2 4.609 -16.6 53.6 89.07 123.8 16.99 4.469 -14.8 703.8 55.4 84.95 125.6 16.36 195.8 4.334...
  • Page 91 Add: West Jinji Rd, Qianshan, Zhuhai,Guangdong, China, 519070 Tel: (+86-756) 8522218 Fax: (+86-756) 8669426 E-mail: gree@gree.com.cn www.gree.com HONG KONG GREE ELECTRIC APPLIANCES SALES LIMITED Add: Unit 2612,26/F.,Miramar Tower 132 Nathan Road,TST,Kowloon,HK Tel: (852) 31658898 Fax: (852) 31651029 For product improvement, specifications and appearance in this manual are subject to change without prior notice.

This manual is also suitable for:

Livo gen3 livv36hp230v1aLivo gen3 livv30hp230v1ahLivo gen3 livv36hp230v1ahLivo gen3 livv30hp230v1aoLivo gen3 livv36hp230v1aoCb432022100 ... Show all

Table of Contents