Gree Versati III Series Owner's Manual
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Gree Versati III Series Owner's Manual

Air-to-water heat pump split
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Owner's Manual
Original Instructions
Air Conditioners
Air-to-water Heat Pump Split Versati
Models:
GRS-CQ4.0Pd/NhH-E
GRS-CQ6.0Pd/NhH-E
GRS-CQ8.0Pd/NhH-E
GRS-CQ10Pd/NhH-E
Thank you for choosing GREE air conditioners. Please read this
Owner's Manual carefully before operation and retain it for future
reference.
If you have lost the Owner's Manual,please contact the local agent
or visit www.gree.com or send an email to global@gree.com.cn for
the electronic version.
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
SPLIT
TYPE

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Summary of Contents for Gree Versati III Series

  • Page 1 GRS-CQ4.0Pd/NhH-E GRS-CQ6.0Pd/NhH-E GRS-CQ8.0Pd/NhH-E GRS-CQ10Pd/NhH-E Thank you for choosing GREE air conditioners. Please read this Owner’s Manual carefully before operation and retain it for future reference. If you have lost the Owner's Manual,please contact the local agent or visit www.gree.com or send an email to global@gree.com.cn for the electronic version.
  • Page 2 To Users Thank you for selecting Gree’s product. Please read this instruction manual carefully before installing and using the product, so as to master and correctly use the product. In order to guide you to correctly install and use our...

  • Page 3: Table Of Contents

    Contents Safety Notices (Please be sure to abide ) ..............1 1. Diagram of the Operating Principle ................. 8 2. Operating Principle of the Unit ................. 8 3. Nomenclature......................10 4. Installation Example ..................... 11 5. Main Components ....................14 5.1 Indoor unit ........................14 5.2 Outdoor unit ........................16 6.
  • Page 4 18.2 Outline dimension and parameter of water tank ............32 18.3 Connection of waterway system ...................33 18.4 Electric wiring work ......................34 19. Wring Diagram ....................... 36 19.1 Control Board ........................36 19.2 Electric Wiring .......................42 20. Commissioning...................... 44 20.1 Check before startup .....................44 20.2 Test run .........................46 21.

  • Page 5: Safety Notices (Please Be Sure To Abide )

    Air-to-water Heat Pump Split Versati SPLIT TYPE Safety Notices (Please be sure to abide ) WARNING: If not abide strictly, it may cause severe damage to the unit or the people. NOTE: If not abide strictly, it may cause slight or medium damage to the unit or the people.
  • Page 6 Air-to-water Heat Pump Split Versati SPLIT TYPE WARNING Once abnormality Don't operate the unit with Before likeburning smell occurs, wet hand. installation,please see please cut off the power if the voltage of local supply immediately and place accords with then contact with service that on nameplate center.
  • Page 7 Air-to-water Heat Pump Split Versati SPLIT TYPE Before cleaning please cut The power supply must User can not change off the power supply. adopt special circuit with power cord socket leakage switch and enough without prior consent. capacity. Wiring working must be done by professionals.
  • Page 8 Air-to-water Heat Pump Split Versati SPLIT TYPE Don't step on the top of the Never block the air inlet and Keep pressurized unit or place anything on it. outlet of unit. spray, gas holder and so on away from the unit above 1m .
  • Page 9 Air-to-water Heat Pump Split Versati SPLIT TYPE WARNING Do not use means to accelerate the defrosting process or to clean, other than those recommended by the manufacturer. Should repair be necessary, contact your nearest authorized service centre. Any repairs carried out by unqualified personnel may be dangerous.
  • Page 10 Air-to-water Heat Pump Split Versati SPLIT TYPE To realize the function of the air conditioner unit, a special refrigerant circulates in the system. The used refrigerant is the fluoride R32, which is specially cleaned.The refrigerant is flammable and inodorous. Furthermore, it can leads to explosion under certain conditions.
  • Page 11 Air-to-water Heat Pump Split Versati SPLIT TYPE maximum and minimum water operating temperatures. Maximum Minimum water operating Item water operating temperatures temperatures Cooling 7°C 25°C Heating 20°C 60°C Water heating 40°C 80°C maximum and minimum water operating pressures. Minimum water operating Maximum water Item pressures...

  • Page 12: Diagram Of The Operating Principle

    Air-to-water Heat Pump Split Versati SPLIT TYPE 1. Diagram of the Operating Principle Indoor Unit Outdoor Unit Field Supply Ambient Temp. Sensor Defrost temp. sensor Fin-tube Other thermal heat exchanger EXV 1 EXV 2 T-economizer in 4-way valve High pressure sensor Safety High pressure...
  • Page 13 Air-to-water Heat Pump Split Versati SPLIT TYPE the required range. Water heating: in water heating mode: the refrigerant evaporates in the outdoor unit and is condensed in the indoor unit. Via the heat exchange with water in the indoor unit, the water absorbs heat and its temperature increase while the refrigerant releases heat and is condensed.

  • Page 14: Nomenclature

    Air-to-water Heat Pump Split Versati SPLIT TYPE 3. Nomenclature Description Options GREE G-GREE Air to water heat pump Heating Mode 6 6WDWLF & &LUFXODWLQJ Function 4 0XOWLIXQFWLRQ 2PLW 6LQJOHIXQFWLRQ Nominal Heating Capacity  N:  N:  N: N: Compressor Style 3G '&...

  • Page 15: Installation Example

    Air-to-water Heat Pump Split Versati SPLIT TYPE 4. Installation Example &$6(  &RQQHFWLQJ 8QGHUÀRRU &RLO IRU +HDWLQJ DQG &RROLQJ Notes (a) 7KH WZRZD\ YDOYH LV YHU\ LPSRUWDQW WR SUHYHQW GHZ FRQGHQVDWLRQ RQ WKH ÀRRU ZKLOH FRROLQJ PRGH (b) 7\SH RI WKHUPRVWDW DQG VSHFL¿FDWLRQ VKRXOG EH FRPSOLHG ZLWK LQVWDOODWLRQ RI WKLV PDQXDO (c) The bypass valve must be installed to secure enough water flow rate, and should be installed at the collector.
  • Page 16 Air-to-water Heat Pump Split Versati SPLIT TYPE &$6(  &RQQHFWLQJ 6DQLWDU\ :DWHU 7DQN DQG 8QGHUÀRRU &RLO Notes (a) 7KH WZRZD\ YDOYH LV YHU\ LPSRUWDQW WR SUHYHQW GHZ FRQGHQVDWLRQ RQ WKH ÀRRU ZKLOH FRROLQJ PRGH (b) ,Q WKLV FDVH WKUHHZD\ YDOYH VKRXOG EH LQVWDOOHG DQG VKRXOG EH FRPSOLHG ZLWK LQVWDOODWLRQ RI WKLV PDQXDO (c) Anitary water tank should be equipped with internal electric heater to secure enough heat energy in the very cold days.
  • Page 17 Air-to-water Heat Pump Split Versati SPLIT TYPE &$6(   &RQQHFWLQJ 6DQLWDU\ :DWHU 7DQN 8QGHUÀRRU &RLO DQG )&8 Notes (a) 7KH WZRZD\ YDOYH LV YHU\ LPSRUWDQW WR SUHYHQW GHZ FRQGHQVDWLRQ RQ WKH ÀRRU DQG )&8 ZKLOH FRROLQJ PRGH (b) ,Q WKLV FDVH WKUHHZD\ YDOYH VKRXOG EH LQVWDOOHG DQG VKRXOG EH FRPSOLHG ZLWK LQVWDOODWLRQ RI WKLV PDQXDO (c) Anitary water tank should be equipped with internal electric heater to secure enough heat energy in the very cold days.

  • Page 18: Main Components

    Air-to-water Heat Pump Split Versati SPLIT TYPE 5. Main Components 5.1 Indoor unit (1) GRS-CQ4.0Pd/NhH-E(I),GRS-CQ6.0Pd/NhH-E(I) External Plate Heat Exchanger Air Vent Electric Heater Control Box Expansion Tank Water pressure gauge Safety Valve Water Pump 3-Way Valve Flow Switch Control Panel Internal...
  • Page 19 Air-to-water Heat Pump Split Versati SPLIT TYPE (2) GRS-CQ8.0Pd/NhH-E(I), GRS-CQ10Pd/NhH-E(I) External Plate heat exchanger Air vent Electric heater Control box Expansion tank Water pressure gauge Safety valve Water pump 3-way valve Flow switch Control panel Internal...

  • Page 20: Outdoor Unit

    Air-to-water Heat Pump Split Versati SPLIT TYPE 5.2 Outdoor unit (1) GRS-CQ4.0Pd/NhH-E(O),GRS-CQ6.0Pd/NhH-E(O) External Control Box DC Fan Motor Compressor Internal (2) GRS-CQ8.0Pd/NhH-E(O), GRS-CQ10Pd/NhH-E(O) External Control Box DC Fan Motor Compressor Internal...

  • Page 21: Installation Guideline Of Outdoor Unit

    Air-to-water Heat Pump Split Versati SPLIT TYPE 6. Installation Guideline of Outdoor Unit 6.1 Instruction to installation (1) Installation of the unit must be in accordance with national and local safety codes. (2) Installation quality will directly affect the normal use of the air conditioner unit. The user is prohibited from installation.
  • Page 22 Air-to-water Heat Pump Split Versati SPLIT TYPE (2) GRS-CQ8.0Pd/NhH-E(O), GRS-CQ10Pd/NhH-E(O) Description: Unit: inch Name Remarks Liquid-side Service Valve GRS-CQ4.0Pd/NhH-E,GRS-CQ6.0Pd/NhH-E GRS-CQ8.0Pd/NhH-E,GRS-CQ10Pd/NhH-E Gas-side Service Valve Handle Used to cover or uncover the front casew Air discharge Grill 6.2.3 Space requirements for installation Wall Wall ＞500...

  • Page 23: Installation Of Indoor Unit

    Air-to-water Heat Pump Split Versati SPLIT TYPE (6) Note:When release and refix the screw of the clasper,should use your hand to support the panal.And then,after connected power cable,please ensure using the elastic trip of accessory to tighten with the pipe. 7.

  • Page 24: Installation Process Of Indoor Unit

    Air-to-water Heat Pump Split Versati SPLIT TYPE 7.3 Installation process of indoor unit Step1:Drilling hole on the wall in the following draw. Wall Wall Step2:Install expansion bolts and forecasted pannel. Support Expansion bolt X3 Wall Wall Step3: Attaching indoor unit to the wall. Wall Thermal baffle Note...

  • Page 25: Outline Dimension Of Indoor Unit

    Air-to-water Heat Pump Split Versati SPLIT TYPE 7.4 Outline dimension of indoor unit Description: Unit: inch Name Remarks Leaving Water Pipe  0DOH %63 Returning Water Pipe  0DOH %63 Gas-side Pipe GRS-CQ4.0Pd/NhH-E(I),GRS-CQ6.0Pd/NhH-E(I) GRS-CQ8.0Pd/NhH-E(I),GRS-CQ10Pd/NhH-E(I) Liquid-side Pipe 7.5 Precautions on installation of indoor unit (1) Indoor unit shall be vertically mounted on the wall of the room with expansion bolt.

  • Page 26: Water Volume And Expansion Vessel Pressure

    Air-to-water Heat Pump Split Versati SPLIT TYPE 7.7 Water volume and expansion vessel pressure Maximum total water volume(liter) Notes (a) 7KH H[SDQVLRQ YHVVHO LV  OLWHU DQG EDU SUHSUHVVXUL]HG (b) 7RWDO ZDWHU YROXPH RI  OLWHU LV GHIDXOW LI WRWDO ZDWHU LV FKDQJHG EHFDXVH RI LQVWDOODWLRQ FRQGLWLRQ WKH SUH pressure should be adjusted to secure proper operation.

  • Page 27: Connection Of Pipeline

    Air-to-water Heat Pump Split Versati SPLIT TYPE 0.0198 0.0227 0.0258 0.029 0.0324 0.0359 0.0396 0.0434 8. Connection of Pipeline 8.1 Connection of outlet pipe for indoor & outdoor unit (1) $OLJQ WKH H[SDQVLRQ HQG RI FRSSHU SLSH ZLWK WKH FHQWHU RI WKUHDGHG MRLQW 7LJKWHQ WKH ÀDULQJ QXWV ZLWK \RXU hands.
  • Page 28 Air-to-water Heat Pump Split Versati SPLIT TYPE No clearance Indoor unit Outdoor unit Indoor unit Outdoor unit Outdoor unit Indoor unit Oil bend Pipe size Length B Elevation A Additional 'LDPHWHU Model refrigerant Liquid Standard Max. Standard Max. GRS-CQ4.0Pd/NhH-E 1/2"...

  • Page 29: Remote Air Temperature Sensor

    Air-to-water Heat Pump Split Versati SPLIT TYPE longer than 10m, additional charge of the refrigerant is needed according to the table. (b) Example: If 10kW model is installed at a distance of 25m, (25-10)x16=240g refrigerant should be added. Rated capacity is based on standard pipe length and maximum allowable length is based on the product reliability in the operation.

  • Page 30: Thermostat

    Air-to-water Heat Pump Split Versati SPLIT TYPE (d) 5HPRWH DLU WHPSHUDWXUH VHQVRU FDQQRW EH ORFDWHG ZKHUH H[WHUQDO WKHUPDO LQÀXHQFH PD\ EH DSSOLHG (e) 5HPRWH DLU WHPSHUDWXUH VHQVRU VKRXOG EH LQVWDOOHG ZKHUH VSDFH KHDWLQJ LV PDLQO\ DSSOLHG (f) After the remote air temperature sensor is installed, it should be set to “With” through the wired controller so as to set the remote air temperature to the control point.

  • Page 31: Way Valve

    Air-to-water Heat Pump Split Versati SPLIT TYPE N(1) N(1) N(1) 2-Way 2-Way 2-Way valve 1 valve 1 valve 1 WARNING • Normal Open type should be connected to wire (OFF) and wire (N) for valve closing in cooling mode. • Normal Closed type should be connected to wire (ON) and wire (N) for valve closing in cooling mode. (ON) : Line signal (for Normal Open type) from PCB to 2-way valve (OFF) : Line signal (for Normal Closed type) from PCB to 2-way valve (N) : Neutral signal from PCB to 2-way valve...
  • Page 32 Air-to-water Heat Pump Split Versati SPLIT TYPE Step 1. Other thermal installation Other thermal should be installed with monobloc unit parallel.Moreover,an accessory called optional water temperature sensor(5 meter length) shall be installed at the same time. Other thermal Indoor Unit Safety 3-Way Optional...

  • Page 33: Gate-Controller

    Air-to-water Heat Pump Split Versati SPLIT TYPE 14. Gate-controller If there is gate control function, installation guide follow as: 13 14 220~50Hz Gate-controller 15. Charging and Discharging of Refrigerant (1) %HIRUH VKLSSHG RXW IURP PDQXIDFWXUHU WKH RXWGRRU XQLW KDV EHHQ ¿OOHG ZLWK UHIULJHUDQW $GGLWLRQDO UHIULJHUDQW PD\ EH ¿OOHG ZKHQ FDUU\LQJ RXW VLWH FRQQHFWLRQ RI SLSHOLQHV (2) Check the liquid valve and the gas valve of the outdoor unit.

  • Page 34: Refrigerant Collecting

    Air-to-water Heat Pump Split Versati SPLIT TYPE 16. Refrigerant Collecting When relocating or disposing of the indoor/outdoor unit, pump down the system following the procedure below so that no refrigerant is released into the atmosphere. (1) Turn off the power supply (circuit breaker). (2) Connect the low-pressure valve on the gauge manifold to the charge plug (lowpressure side) on the outdoor unit.

  • Page 35: Installation Of Insulated Water Tank

    Air-to-water Heat Pump Split Versati SPLIT TYPE supply is cut off before disassembling the connection pipe. If connection pipe is disassembled when the compressor is still operating, air may get into the system. In this case, system pressure will increase and compressor will be damaged. During installing the unit, make sure the connection pipe is connected properly before starting the compressor.

  • Page 36: Outline Dimension And Parameter Of Water Tank

    Air-to-water Heat Pump Split Versati SPLIT TYPE 18.2 Outline dimension and parameter of water tank Model SXTVD300LCJ2/A-K Litre 300L &RLO VSHFL¿FDWLRQ Enamel 8.7m Coil length 12.4m D(mm) D1(mm) H(mm) 1725 A(mm) B(mm) C(mm) E(mm) F(mm) G(mm) I(mm) J(mm) K(mm) 2XWOLQH 'LDPHWHUî+ î (mm) Package...

  • Page 37: Connection Of Waterway System

    Air-to-water Heat Pump Split Versati SPLIT TYPE Joints Dimension Description Joint pipe thread Hot water outlet of water tank  )HPDOH %63 Circulating water inlet/outlet of water tank  )HPDOH %63 Cooling water inlet of water tank  )HPDOH %63 Pipe joint  )HPDOH %63 18.3 Connection of waterway system...

  • Page 38: Electric Wiring Work

    Air-to-water Heat Pump Split Versati SPLIT TYPE Description Joint pipe thread Circulating water inlet/outlet of main unit  0DOH %63 Cooling water inlet of water tank  )HPDOH %63 Circulating water inlet/outlet of water tank  )HPDOH %63 Hot water outlet of water tank  )HPDOH %63 Notes (a) Distance between indoor unit and water tank should not exceed 5m levelly and 3m vertically.
  • Page 39 Air-to-water Heat Pump Split Versati SPLIT TYPE  6SHFL¿FDWLRQ RI SRZHU VXSSO\ ZLUH DQG OHDNDJH VZLWFK 3RZHU FDEOH VSHFL¿FDWLRQV DQG /HDNDJH VZLWFK W\SHV LQ WKH IROORZLQJ OLVW DUH UHFRPPHQGHG Minimum Leakage Minimum Sectional Sectional Area Power Supply Switch Area of Earth Wire of Power Supply Model Wire...

  • Page 40: Wring Diagram

    Air-to-water Heat Pump Split Versati SPLIT TYPE 19. Wring Diagram 19.1 Control Board (1) GRS-CQ4.0Pd/NhH-E GRS-CQ6.0Pd/NhH-E CN20 AC_L CN21 CN22 CN23 CN24 CN25 CN10 CN16 CN15 CN19 CN18 Silk Screen Introduction AC-L Live wire of power supply Neutral wire of power supply To the ground E-heater of water tank E-heater 1...
  • Page 41 Air-to-water Heat Pump Split Versati SPLIT TYPE CN16 20K temperature sensor (refrigerant vapor line) CN16 10K temperature sensor (leaving water for the optional electric heater) CN16 Rreserved Water tank temperature sensor Remote room temperature sensor Rreserved Rreserved Rreserved CN20 Thermostat CN21 Detection to welding protection for the optional electric heater 1 CN22...
  • Page 42 Air-to-water Heat Pump Split Versati SPLIT TYPE 2WAY Reserved 4WAY 4-way valve coil OFAN DC motor LPS-C Low pressure switch for cooling LPS-H Low pressure switch for Heating High pressure switch High pressure sensor Electronic expansion valve coil 1 Electronic expansion valve coil 2 T_SENSOR1  'LVFKDUJHG  6XFWLRQ 2XWGRRU T_SENSOR...
  • Page 43 Air-to-water Heat Pump Split Versati SPLIT TYPE Reserved Reserved Reserved Reserved 3-way valve signal CN30 Build-in water pump signal(PWM) CN31 %DFNXS ZDWHU SXPS VLJQDO 3:0 ¿HOG VXSSO\ CN18 20K temperature sensor (inlet water) CN19 20K temperature sensor (outlet water) CN15 20K temperature sensor (refrigerant liquid line) CN15 20K temperature sensor (outlet water) CN15...
  • Page 44 Air-to-water Heat Pump Split Versati SPLIT TYPE AC-L AC-N HEAT VA-1 H_PRES S COM- ES PE1 COM- ES PE2 PWR1 DC-M OTORO1 DC-M OTORO T-SE NSOR3 T-SE NSOR2 T-SE NSOR1 Silk Screen Introduction AC-L Live wire of power supply Neutral wire of power supply PWR1 Reserved Fuse...
  • Page 45 Air-to-water Heat Pump Split Versati SPLIT TYPE N-OUT COMM L-OUT AC-L Silk Screen Introduction AC-L Live line input Neutral line input L-OUT Live line output N-OUT Neutral line output COMM Communication To compressor phase U To compressor phase V To compressor phase W...

  • Page 46: Electric Wiring

    Air-to-water Heat Pump Split Versati SPLIT TYPE 19.2 Electric Wiring 19.2.1 Wiring principle Refer to Section 18.4. 19.2.2 Electric wiring design The wiring diagram stuck to the unit always prevails. (1) Wiring diagram: indoor unit GRS-CQ4.0Pd/NhH-E(I), GRS-CQ6.0Pd/NhH-E(I), GRS-CQ8.0Pd/NhH-E(I), GRS-CQ10Pd/NhH-E(I)
  • Page 47 Air-to-water Heat Pump Split Versati SPLIT TYPE (2) Wiring diagram: outdoor unit GRS-CQ4.0Pd/NhH-E(O), GRS-CQ6.0Pd/NhH-E(O) GRS-CQ8.0Pd/NhH-E(O), GRS-CQ10Pd/NhH-E(O)

  • Page 48: Commissioning

    Air-to-water Heat Pump Split Versati SPLIT TYPE 19.2.3 Terminal Board GRS-CQ4.0Pd/NhH-E(I),GRS-CQ6.0Pd/NhH-E(I),GRS-CQ8.0Pd/NhH-E(I),GRS-CQ10Pd/NhH-E(I) Terminal board XT2 N(1) 2-Way-valve1 Other thermal Terminal board XT1 Teminal board XT3 10 11 14 15 Power Water tank Auxiliary Thermostat Gate- Pump control Supply electric heater controller signal(OUT) 20.
  • Page 49 Air-to-water Heat Pump Split Versati SPLIT TYPE 'RHV SRZHU VXSSO\ DFFRUG ZLWK WKH QDPHSODWH" 'R SRZHU FRUGV FRQIRUP WR DSSOLFDEOH UHTXLUHPHQWV" ,V SRZHU VXSSO\ DQG FRQWURO ZLULQJ FRQQHFWHG SURSHUO\ DFFRUGLQJ WR ZLULQJ GLDJUDP" ,V HDUWKLQJ VDIH" ,V HDFK WHUPLQDO VWDEOH" $UH FRQQHFWLRQ SLSH ZDWHU SXPS PDQRPHWHU WKHUPRPHWHU YDOYH HWF DUH LQVWDOOHG SURSHUO\"...

  • Page 50: Test Run

    Air-to-water Heat Pump Split Versati SPLIT TYPE 20.2 Test run 7HVW UXQ LV WHVWLQJ ZKHWKHU WKH XQLW FDQ UXQ QRUPDOO\ YLD SUHRSHUDWLRQ ,I WKH XQLW FDQQRW UXQ QRUPDOO\ ¿QG DQG solve problems until the test run is satisfactory. All inspections must meet the requirements before performing the test run.

  • Page 51: Daily Operation And Maintenance

    VXIIHU IURVWELWH DQG HYHQ RWKHU VHYHUH LQÀXHQFHV XQGHU ORZ WHPSHUDWXUH 7KHUHIRUH RQFH WKH ZDWHU WDQN KDV EHHQ installed, the water tank must be set to ‘’With”, otherwise GREE will not be responsible for this abnormal operation. Never frequently make the unit on/off and close the manual valve of the water system during operation of the unit by users.

  • Page 52: Recovery

    Air-to-water Heat Pump Split Versati SPLIT TYPE 21.1 Recovery When removing refrigerant from a system, either for servicing or decommissioning, it is recommended good practice that all refrigerants are removed safely. When transferring refrigerant into cylinders, ensure that only appropriate refrigerant recovery cylinders are employed.

  • Page 53: Safety Consideration

    Air-to-water Heat Pump Split Versati SPLIT TYPE 21.3 Safety consideration Checking for presence of refrigerant The area shall be checked with an appropriate refrigerant detector prior to and during work, to ensure the WHFKQLFLDQ LV DZDUH RI SRWHQWLDOO\ WR[LF RU ÀDPPDEOH DWPRVSKHUHV (QVXUH WKDW WKH OHDN GHWHFWLRQ HTXLSPHQW EHLQJ used is suitable for use with all applicable refrigerants, i.e.
  • Page 54 Air-to-water Heat Pump Split Versati SPLIT TYPE 21.4 Notice before Seasonal Use  &KHFN ZKHWKHU DLU LQOHWV DQG DLU RXWOHWV RI LQGRRU DQG RXWGRRU XQLWV DUH EORFNHG  &KHFN ZKHWKHU JURXQG FRQQHFWLRQ LV UHOLDEOH RU QRW (3)If unit starts up after not operating for a long time, it should be power on 8 hours before operation starts so as WR SUHKHDW WKH RXWGRRU FRPSUHVVRU (4)Precautions for Freeze Protection in Winter 8QGHU VXE]HUR FOLPDWLF FRQGLWLRQV LQ ZLQWHU DQWLIUHH]H ÀXLG PXVW EH DGGHG LQWR WKH ZDWHU F\FOH DQG H[WHUQDO...
  • Page 55 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: gree@gree.com.cn www.gree.com...

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