Gree Livo+ Installation & Owner's Manual
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Gree Livo+ Installation & Owner's Manual

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Change for life
Installation & Owner's Manual
Original Instructions
Split Air Conditioner
Livo+
LIVS36HP230V1C
Thank you for choosing our product.
Please read this Owner's Manual carefully before operation and
retain it for future reference.
If you have lost the Owner's Manual, go to www.greecomfort.com
for the electronic version or email info@twclimate.com

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  • Page 1 Change for life Installation & Owner's Manual Original Instructions Split Air Conditioner Livo+ LIVS36HP230V1C Thank you for choosing our product. Please read this Owner’s Manual carefully before operation and retain it for future reference. If you have lost the Owner's Manual, go to www.greecomfort.com for the electronic version or email info@twclimate.com...
  • Page 2 LIVS36HP230V1C...

  • Page 3: Table Of Contents

    Content Operation Notices Precautions......................1 Parts name ......................6 Screen Operation Guide Operation of wireless remote controller..............7 Emergency operation ..................15 Maintenance Clean and maintenance..................15 Malfunction Malfunction analysis .................... 18 Installation Notice Installation dimension diagram ................22 Safety precautions for installing and relocating the unit ........23 Tools for installation .
  • Page 4 Explanation of Symbols Indicates a hazardous situation that, if not avoided, will DANGER result in death or serious injury. Indicates a hazardous situation that, if not avoided, could WARNING result in death or serious injury. Indicates a hazardous situation that, if not avoided, may CAUTION result in minor or moderate injury.

  • Page 5: Precautions

    Precautions WARNING Operation and Maintenance This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved.
  • Page 6 Precautions WARNING Maintenance must be performed by qualified professionals. Otherwise, it may cause personal injury or damage. Do not repair air conditioner by yourself. It may cause electric shock or damage. Please contact a licensed HVAC contractor whenever repair is needed. To prevent possible personal injury or damage, keep fingers and objects clear of air inlet or outlet.
  • Page 7 Precautions WARNING Attachment Installation must be performed by licensed, qualified professionals. Follow all electric safety regulations and codes when installing the unit. According to the local code, use qualified power supply circuit wiring and circuit breakers. Install circuit breakers to protect you and your equipment. An all-pole disconnect switch having a contact separation of at least 3mm in all poles should be used.
  • Page 8 Precautions WARNING Do not turn on the power before finishing installation. If the supply cord is damaged, it must be replaced by the manufacturer or qualified licensed professionals in order to avoid a hazard. The temperature of refrigerant circuit will be high, please keep the interconnecting wire away from the copper tubing.
  • Page 9 Precautions WARNING All wiring terminal strips and connection boxes must be easily accessible for installation and service. For the air conditioner without plug, an circuit breaker must be installed and easily accessible. To avoid personal injury or damage,relocation of the air conditioner should only be done by a qualified person.

  • Page 10: Parts Name

    Parts name Indoor Unit air inlet panel aux.button horizontal louver air outlet cooling power receiver indicator indicator window display heating temp. drying indicator indicator indicator (Display content or position may be different from above graphics, please refer to actual products) remote control Outdoor Unit air inlet...

  • Page 11: Operation Of Wireless Remote Controller

    OPERATION OF WIRELESS REMOTE CONTROLLER Remote Controller Part Name 1. ON/OFF Button 2. Fan Button 3. Mode Button 4. Up Button 5. Swing Button 6. Turbo Button 7. Down Button 8. Temp Button 9. Sleep Button 10. I Feel Button 11.
  • Page 12 OPERATION OF WIRELESS REMOTE CONTROLLER REMOTE CONTROLLER OPERATIONS The wireless remote controller is sleek, versatile and allows you to change room temperatures and functions on your Vireo system from the palm of your hand. The large LCD display and buttons make it easy-to-understand and easy-to-use. The remote controller is set from factory to display temperatures in °F.
  • Page 13 OPERATION OF WIRELESS REMOTE CONTROLLER VERTICAL SWING LOUVERS • Press the Vertical Swing Louver button to select five different vertical (up & down) air discharge directions including Continuous Sweep. The Swing Louver icon will be displayed. Press this button to set swing angle, which changes in direction as below: Swing Louver Display Indicates louver swings up and down in the five directions, as shown.
  • Page 14 OPERATION OF WIRELESS REMOTE CONTROLLER MODE BUTTON : AUTO Use the “MODE” button to select one of the available modes. : COOL The selected mode will be displayed on the remote controller and : DRY the appropriate light will illuminate on the front display panel. : FAN ONLY AUTO –...
  • Page 15 OPERATION OF WIRELESS REMOTE CONTROLLER TIMER SETTING Timer-ON / Timer-OFF BUTTON To set when you want the unit to turn On at the end of a selected time period, use the button labeled “Timer-ON /Timer-OFF”on the remote controller. Press this button to make the clock icon disappear, replaced with the word “ON”...
  • Page 16 OPERATION OF WIRELESS REMOTE CONTROLLER FAN BUTTON Press the FAN button to adjust the indoor fan speed: Low ( ), Medium ( ), High ( ), Turbo and Auto. • Turbo function is not available in Dry and Auto mode. •...
  • Page 17 OPERATION OF WIRELESS REMOTE CONTROLLER ENERGY-SAVING In Cool mode, press"TEMP" and "CLOCK" buttons simultaneously to start the energy-saving function."SE" will be shown on remote controller, and the unit will adjust the set temperature automatically to reach to the best energy-saving effect. Press"TEMP"and "CLOCK" buttons simultaneously again to cancel energy-saving mode.
  • Page 18 OPERATION OF WIRELESS REMOTE CONTROLLER CHANGING BATTERIES AND ADDITIONAL NOTES To change batteries, slide cover off battery compartment on back of remote controller. Remove and safely discard old batteries. Insert two new AAA 1.5V dry batteries, using correct polarity. Reattach back cover. NOTE: •...

  • Page 19: Emergency Operation

    Emergency operation If remote controller is lost or damaged, please use auxiliary button to turn on or turn off the air conditioner. The operation in details are as below: air conditioner. When the air conditioner is turned on, it will operate under auto mode.
  • Page 20 Clean and maintenance Open panel Pull out the panel to a certain ● Use dust catcher or water to the water (below 45℃ (113°F)) to clean it, and then put it in a shady and cool place to dry. panel cover tightly. WARNING operation environment, clean frequency can be increased.
  • Page 21 Clean and maintenance NOTICE: Checking before use-season 1. Check whether air inlets and air outlets are blocked. 2. Check whether circuit break, plug and socket are in good condition. 4. Check whether mounting bracket for outdoor unit is damaged or corroded. If yes, please contact dealer.

  • Page 22: Malfunction Analysis

    Malfunction analysis General trouble shooting Please check below items before asking for maintenance. If the malfunction still Problem Check items Solution ● Whether it's interfered severely ● Pull out the plug. Reinsert (such as static electricity, stable the plug after about 3min, and voltage)? then turn on the unit again.
  • Page 23 Malfunction analysis Problem Check items Solution ● Power failure? ● Wait until power recovery. ● Is plug loose? ● Reinsert the plug. ● Circuit break trips off or ● Ask professional to replace fuse is burnt out? circuit break or fuse. Air condit- ●...
  • Page 24 Malfunction analysis Problem Check items Solution ● Whether there’s odour source, ● Eliminate the odour source. Odors are such as furniture and cigarette, emitted etc. Air conditio- ● Whether there’s interference, ● Disconnect power, put back ner operates such as thunder, wireless power, and then turn on the abnormally devices, etc.
  • Page 25 Malfunction analysis Error Code ● When air conditioner status is abnormal, temperature indicator on indoor unit will ation of error code. Above indicator diagram is only for reference. Please refer to Indoor actual product for the actual display indicator and position. Error code Error code Troubleshooting...

  • Page 26: Installation Dimension Diagram

    Installation dimension diagram Space to the wall At least 15cm At least 15cm Space to the wall Space to the obstruction Air inlet side 30cm Above Space to the wall 50cm Above Air outlet side Space to the wall Drainage pipe...

  • Page 27: Safety Precautions For Installing And Relocating The Unit

    Safety precautions for installing and relocating the unit To ensure safety, please be mindful of the following precautions. Warning When installing or relocating the unit, be sure to keep the refrigerant circuit free from air or substances other than the specified refrigerant. Any presence of air or other foreign substance in the refrigerant circuit will cause system pressure rise or compressor rupture, resulting in injury.

  • Page 28: Selection Of Installation Location

    Tools for installation 1 Level meter 2 Screw driver 3 Impact drill 4 Drill head 5 Pipe expander 6 Torque wrench 7 Open-end wrench 8 Pipe cutter 9 Leakage detector 10 Vacuum pump 11 Pressure meter 12 Universal meter 13 Inner hexagon spanner 14 Measuring tape Note: ●...

  • Page 29: Requirements For Electric Connection

    Requirements for electric connection Safety precaution 1. Must follow the electric safety regulations when installing the unit. circuit break. 3. Make sure the power supply matches with the requirement of air conditioner. Unstable power supply or incorrect wiring or malfunction. Please install proper power supply cables before using the air conditioner.

  • Page 30: Installation Of Indoor Unit

    Installation of indoor unit Step one: choosing installation location rm it with the client. Step two: install wall-mounting frame 1. Hang the wall-mounting frame on the wall; adjust it in horizontal position with the plastic expansion particles in the holes. 3.
  • Page 31 Installation of indoor unit Indoor outdoor Note: ● Pay attention to dust prevention and take relevant safety measures when opening the hole. ● The plastic expansion particles are Φ70 5-10 not provided and should be bought locally. Step four: outlet pipe 1.
  • Page 32 Installation of indoor unit Hex nut diameter Tightening torque (N . m) open-end wrench 1/4" 15~20 3/8" 30~40 union nut 1/2" 45~55 pipe 5/8" 60~65 torque wrench 3/4" 70~75 indoor pipe 4. Wrap the indoor pipe and joint of con- nection pipe with insulating pipe, and then wrap it with tape.
  • Page 33 Installation of indoor unit 2. Make the power connection wire go cable-cross through the cable-cross hole at the back hole of indoor unit and then pull it out from the front side. power connection wire 3. Remove the wire clip; connect the power connection wire to the wiring terminal with wire clip.
  • Page 34 Installation of indoor unit Step eight: bind up pipe 1. Bind up the connection pipe, power drain hose connection pipe band cord and drain hose with the band. indoor and outdoor power cord indoor unit pipe indoor power cord liquid pipe 3.

  • Page 35: Installation Of Outdoor Unit

    Installation of outdoor unit (select it according to the actual installation situation) 1. Select installation location according to the house structure. 2. Fix the support of outdoor unit on the selected location with expansion screws. Note: installing the outdoor unit. ●...
  • Page 36 Installation of outdoor unit Step four: connect indoor and outdoor pipes 1. Remove the screw cap of valve and 3. Tighten the union nut with torque aim the pipe joint at the bellmouth of wrench by referring to the sheet pipe.
  • Page 37 Installation of outdoor unit 2. Fix the power connection wire and signal control wire with wire clip (only for cooling and heating unit). Note: ● Never cut the power connection wire to prolong or shorten the distance. Step six: neaten the pipes 1.

  • Page 38: Vacuum Pumping

    Vacuum pumping Use vacuum pump 1. Remove the valve caps on the liquid valve and gas liquid valve piezometer valve and the nut of refri- gas valve gerant charging vent. refrigerant valve cap 2. Connect the charging hose charging vent of piezometer to the refri- nut of refrigerant gerant charging vent of gas...

  • Page 39: Check After Installation

    Check after installation Items to be checked Possible malfunction The unit may drop, shake or emit noise. Have you done the refrigerant leakage test? (heating) capacity. It may cause condensation and water dripping. It may cause condensation and water Is water drained well? dripping.

  • Page 40: Configuration Of Connection Pipe

    Configuration of connection pipe 1. Standard length of connection pipe ● 5m, 7.5m, 8m. 2.Min. length of connection pipe is 3m. 3.Max. length of connection pipe. Max length of connection pipe Unit: m Max length Max length Cooling Cooling of connec- of connec- capacity capacity...
  • Page 41 Configuration of connection pipe Additional refrigerant charging amount for R22, R407C, R410A and R134a Diameter of connection pipe Outdoor unit throttle Liquid pipe(in) Gas pipe(in) Cooling only(oz/ft) Cooling and heating(oz/ft) 1/4" 3/8" or 1/2" 1/4" or 3/8" 5/8" or 3/4" 1/2"...

  • Page 42: Pipe Expanding Method

    Pipe expanding method Note: Improper pipe expanding is the main cause of refrigerant leakage. Please expand the pipe according to the following steps: A: Cut the pipe E: Expand the port ● Expand the port with expander. the distance of indoor unit and hard outdoor unit.

  • Page 43: Wired Controller(Optional)

    Wired Controller(Optional) If the product you bought is equipped with wired controller, please refer to the following introductions of wired controller. 1 Displaying Part Fig1.1.1 Outline of wired controller 1.1 LCD Display of Wired Controller Fig.1.1.2 LCD display...
  • Page 44 Wired Controller(Optional) 1.2 Instruction to LCD Display Table 1.1 Symbols Description Swing function Air exchange function (this function is yet unavailable for this unit). Sleep function (Only sleep 1). Each kind of running mode of indoor unit (auto mode) Cooling mode Dry mode Fan mode Heating mode...
  • Page 45 Wired Controller(Optional) 2 Buttons 2.1 Layout of Buttons 2.2 Functions of Buttons Table 2.1 Name Function Enter/Cancel Function selection and cancellation. ▲ ① . Running temperature setting of the indoor unit, range:16~30 ▼ ② . Timer setting, range:0.5-24 hr. Setting of the high/middle/low/auto fan speed. Mode Setting of the Cooling/Heating/Fan/Dry/Auto mode of the indoor unit.
  • Page 46 Wired Controller(Optional) 3 Operation Instructions 3.1 On/Off Press On/Off to turn on the unit and turn it off by another press. Note: The state shown in Fig.3.1.1 indicates the “Off” state of the unit after power on. The state shown in Fig.3.1.2 indicates the “On” state of the unit after power on. Fig.3.1.1 “Off”...
  • Page 47 Wired Controller(Optional) 3.4 Fan Setting Under the “On” state of the unit, press Fan and then fan speed of the indoor unit will change circularly as shown in Fig.3.4.1. Middle High 3.5 Timer Setting Under on-state of the unit, Press Timer button to set timer off of the unit. Under off-state of the unit, press Timer button to set timer on of the unit in the same way.
  • Page 48 Wired Controller(Optional) Timer on setting under the “Off” state of the unit is shown as Fig.3.5.2. Fig.3.5.2 Timer on Setting under the “Off” State of the Unit Timer range: 0.5-24hr. Every press of ▲or ▼ will make the set time increased or decreased by 0.5hr.
  • Page 49 Wired Controller(Optional) 3.6 Swing Setting Swing On: Press Function under on state of the unit to activate the swing function. In this case, Swing Off: When the Swing function is on, press Function to enter the Swing setting interface,with blinking. After that, press Enter/Cancel to cancel this function. Swing setting is shown as Fig.3.6.1.
  • Page 50 Wired Controller(Optional) 3.7 Sleep Setting Sleep on: Press Function under the On state of the unit till the unit enters the Sleep setting Sleep off: When the Sleep function is activated, press Function to enter the Sleep setting status. After that, press Enter/Cancel to cancel this function. In the Cooling or Dry mode, the temperature will increase by 1°C after the unit runs under Sleep1 for 1hr and 1°C after another 1hr.After that, the unit will run at this temperature.
  • Page 51 Wired Controller(Optional) 3.8 Turbo Setting Turbo function: The unit at the high fan speed can realize quick cooling or heating so that the room temperature can quickly approach the setting value. In the Cooling or Heating mode, press Function till the unit enters the Turbo setting status and When the Turbo function is activated, press Function to enter the Turbo setting status and then press Enter/Cancel to cancel this function.
  • Page 52 Wired Controller(Optional) 3.9 E-heater Setting E-heater (auxiliary electric heating function): In the Heating mode, E-heater is allowed to be Once the wired controller or the remote controller enters the Heating mode, this function will be turned on automatically. Press Function in the Heating mode to enter the E-heater setting interface and then press Enter/Cancel to cancel this function.
  • Page 53 Wired Controller(Optional) 3.10 Blow Setting Blow function: After the unit is turned off, the water in evaporator of indoor unit will be automatically evaporated to avoid mildew. In the Cooling or Dry mode, press Function till the unit enters the Blow setting status and then press Enter/Cancel to active this function.
  • Page 54 Wired Controller(Optional) 3.11 Other Functions a. Lock Upon startup of the unit without malfunction or under the “Off” state of the unit, press ▲ and ▼ at the same time for 5s till the wired controller enters the Lock function. In this case, LCD displays After that, repress these two buttons at the same time for 5s to quit this function.
  • Page 55 Wired Controller(Optional) Fig.4.2 Fig.4.2 shows the installation steps of the wired controller, but there are some issues that need your attention. 1) Prior to the installation, please firstly cut off the power supply of the wire buried in the installation hole, that is, no operation is allowed with electricity during the whole installation. 2) Pull out the four-core twisted pair line from the installation holes and then let it go through the rectangular hole behind the soleplate of the wired controller.
  • Page 56 Wired Controller(Optional) and connection lines between the indoor and outdoor unit, with a minimum interval of 20cm, otherwise the communication of the unit will probably work abnormally. If the air conditioning unit is installed where is vulnerable to electromagnetic ② . interference,then the signal and communication lines of the wired controller must be the shielding twisted pair lines.
  • Page 57 Wired Controller(Optional) Table 5.1 Meaning of Each Error Error Error Error Error Code Code Return air temperature sensor open/ Drive board communication error short circuited evaporator temperature sensor open/ Compressor overheating protection short circuited Indoor unit liquid valve temperature Indoor and outdoor units unmatched sensor open/short circuited Indoor gas valve temperature sensor Communication line misconnected or...
  • Page 58 GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI Add: West Jinji Rd, Qianshan, Zhuhai,Guangdong, China, 519070 Tel: (+86-756) 8522218 Fax: (+86-756) 8669426 E-mail: info@twclimate.com www.greecomfort..com 66129931132 Cat No: GREE_LIVO+_C_INSTALL & OWNERS_36MBH_030119...

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