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&KDQJHIRU/LIH 6HUYLFH0DQXDO 0RGHOV *3&$-.11$$ *3+$-.11$$ *3&$-.11$$&ROG3ODVPD *3+$-.11$$&ROG3ODVPD *3+$-.11$$'DUN%URZQ 5HIULJHUDQW5 *5(((/(&75,&$33/,$1&(6,1&2)=+8+$, 7DEOHRI&RQWHQWV 7DEHRI&RQWHQWV 6XPPDU\DQG)HDWXUHV 6DIHW\3UHFDXWLRQV 6SHFL¿FDWLRQV &RQVWUXFWLRQ9LHZV 5HIULJHUDQW6\VWHP'LDJUDP 6FKHPDWLF'LDJUDP (OHFWULFDO'DWD (OHFWULFDO:LULQJ 3ULQWHG&LUFXLW%RDUG )XQFWLRQDQG&RQWURO 2SHUDWLQJ0HWKRGV 1DPHVDQG)XQFWLRQV5HPRWH&RQWUROOHU 'HVFULSWLRQRI(DFK&RQWURO2SHUDWLRQ)XQFWLRQDQG&RQWURO ,QVWDOODWLRQ,QVWUXFWLRQV ([SORGHG9LHZVDQG3DUWV/LVW 7URXEOHVKRRWLQJ &RQ¿UPEHORZSRLQWVEHIRUHDQ\IDLOXUHVRFFXUUHG (UURU&RGH )DLOXUH5HSDLU )DLOXUH3KHQRPHQRQDQG6ROXWLRQ 5HPRYDO3URFHGXUH 6XPPDU\DQG)HDWXUHV 6XPPDU\DQG)HDWXUHV 0RGHOV *3&$-.11$$ *3+$-.11$$ *3&$-.11$$&ROG3ODVPD *3+$-.11$$&ROG3ODVPD *3+$-.11$$'DUN%URZQ 5HPRWH&RQWUROOHU FAN AUTO OPER AIR HEALTH X-FAN HUMIDITY FILTER TURBO HOUR ON/OFF ON/OFF <%) MODE FAN X-FAN TEMP TIMER TURBO SLEEP LIGHT 6DIHW\3UHFDXWLRQV 6DIHW\3UHFDXWLRQV Installing, starting up, and servicing air conditioner can be All installation or repair work shall be performed by your dealer hazardous due to system pressure, electrical components, and or a specialized subcontractor as there is the risk of fire, electric equipment location, etc. shock, explosion or injury. Only trained, qualified installers and service personnel are allowed to install, start-up, and service this equipment. Follow all the installation instructions to minimize the risk Untrained personnel can perform basic maintenance functions of damage from earthquakes, typhoons or strong winds. such as cleaning coils. All other operations should be performed by trained service personnel. Avoid contact between refrigerant and fire as it generates When handling the equipment, observe precautions in the poisonous gas. manual and on tags, stickers, and labels attached to the Apply specified refrigerant only. Never have it mixed with equipment. Follow all safety codes. Wear safety glasses and any other refrigerant. Never have air remain in the work gloves. Keep quenching cloth and fire extinguisher nearby refrigerant line as it may lead to rupture and other hazards. when brazing. Make sure no refrigerant gas is leaking out when Read the instructions thoroughly and follow all warnings or installation is completed. cautions in literature and attached to the unit. Consult local Should there be refrigerant leakage, the density of refrigerant in the air shall in no way exceed its limited building codes and current editions of national as well as local value , or it may lead to explosion electrical codes. . Keep your fingers and clothing away from any moving Recognize the following safety information: parts. Clear the site after installation. Make sure no foreign Warning Incorrect handling could result in personal injury or death. Caution objects are left in the unit. Always ensure effective grounding for the unit. Incorrect handling may result in minor injury, or damage to product or property. Caution Warning Never install the unit in a place where a combustible gas might leak, or it may lead to fire or explosion. All electric work must be performed by a licensed technician Make a proper provision against noise when the unit is according to local regulations and the instructions given in this installed at a telecommunication center or hospital. manual. Provide an electric leak breaker when it is installed in a watery place. Before installing, modifying, or servicing system, main Never wash the unit with water. electrical disconnect switch must be in the OFF position. Handle unit transportation with care. The unit should not be There may be more than 1 disconnect switch. Lock out and carried by only one person if it is more than 20kg. tag switch with a suitable warning label. Never touch the heat exchanger fins with bare hands. Never supply power to the unit unless all wiring and tubing Never touch the compressor or refrigerant piping without are completed, reconnected and checked. wearing glove. This system adopts highly dangerous electrical voltage. Do not have the unit operate without air filter. Incorrect connection or inadequate grounding can cause Should any emergency occur, stop the unit and disconnect personal injury or death. Stick to the wiring diagram and all the power immediately. the instructions when wiring. Have the unit adequately grounded in accordance with local electrical codes. Have all wiring connected tightly. 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X-FAN(X-FAN is the alternative expression of BLOW for the purpose of understanding.) TEMP 11 TIMER 10 Press it to set timer ON/ timer OFF. 12 13 14 TURBO SLEEP LIGHT Press it to turn on/off the light. 24 FAN AUTO OPER AIR HEALTH X-FAN HUMIDITY 15 16 17 18 15 MODE icon: If MODE button is pressed, current operation mode icon FILTER 23 TURBO HOUR ON/OFF 22 21 19 20 (AUTO), ( COOL), (DRY), (FAN) or (HEAT is only for heat pump models) will show. 16 LOCK icon: 17 LIGHT icon: 18 SLEEP icon : 19 TEMP icon: is displayed by pressing "+" and “-” buttons simultaneously. Press them again to clear the display. is displayed by pressing the LIGHT button. Press LIGHT button again to clear the display. is displayed by pressing the SLEEP button. Press this button again to clear the display. Pressing TEMP button, circularly. (set temperature), (ambient temperature) , (outdoor ambient temperature) and blank is displayed )XQFWLRQDQG&RQWURO 20 Up & down swing icon: 21 Left & right swing icon: 22 SET TIME display: is displayed when pressing the up & down swing button. Press this button again to clear the display. is displayed when pressing the left & right swing button.Press this button again to clear the display. After pressing TIMER button, ON or OFF will blink.This area will show the set time. 23 DIGITAL display: This area will show the set temperature. In SAVE mode,"SE" will be displayed. During defrosting operation, “H1” will be displayed. 24 FAN SPEED display: Press FAN button to select the desired fan speed setting(AUTO-Low-Med-High).Your selection will be displayed in the LCD windows, except the AUTO fan speed. 5HPRWHFRQWUROOHUGHVFULSWLRQ 1 ON/OFF: Press this button to turn on the unit. Press this button again to turn off the unit. 2 MODE: Each time you press this button,a mode is selected in a sequence that goes from AUTO, COOL,DRY, FAN, and HEAT *, as the following: AUTO COOL DRY FAN HEAT* *Note: Only for models with heating function. After energization, AUTO mode is defaulted. In AUTO mode, the set temperature will not be displayed on the LCD, and the unit will automatically select the suitable operation mode in accordance with the room temperature to make indoor room comfortable. 3 +: Press this button to increase set temperature. Hold it down for above 2 seconds to rapidly increase set temperature. In AUTO mode, set temperature is not adjustable. 4 -: Press this button to decrease set temperature. Hold it down for above . 2 seconds to rapidly decrease set temperature. In AUTO mode, set temperature is not adjustable. 5 FAN : This button is used for setting fan speed in the sequence that goes from AUTO, , , to then back to Auto. AUTO Low speed Medium speed High speed :KHQVHWWLQJ+,*+IDQVSHHGXQLW ZLOOGLVSOD\785%2IDQVSHHG 6 ●Press button to start or stop up & down swing function.The remote controller defaults to simple swing condition. ●Press + button and button at the same time at unit OFF to switch between simple swing and static swing; blinks for 2 seconds. ●In static swing condition, pressing button, the swing angle of up & down louver changes as below: OFF ●If the unit is turned off during swing operation,the louver will stop at present position. 7 HEALTH SAVE: Ć7KLVIXQFWLRQLVQRWDYDLODEOHIRUXQLW Press HEALTH part of this button to turn on or off HEALTH function.Pressing SAVE part of this button, is displayed and the unit goes into SAVE operation mode. Press SAVE part of the button again to cancel SAVE function. During SAVE operation, the temperature and fan speed is not adjustable. 8 ●Press button to start or stop left & right swing function.The remote controller defaults to simple swing condition. ●Press + button and button at the same time at unit OFF to switch between simple swing and static swing; blinks for 2 seconds. )XQFWLRQDQG&RQWURO ●In static swing condition, pressing button, the swing angle of left & right louver changes as below: OFF ●If the unit is turned off during swing operation,the louver will stop at present position. 9 X-FAN: Pressing X -FAN button in COOL or DRY mode,the icon "X-FAN" is displayed and the indoor fan will continue operation for 10 minutes in order to dry the indoor unit even though you have turned off the unit. After energization, X-FAN OFF is defaulted. X-FAN is not available in AUTO, FAN and HEAT mode. 10 TEMP: Press this button, could select displaying the indoor setting temperature or indoor ambient temperature.When the indoor unit firstly power on it will display the setting temperature, if the temperature's displaying status is changed from other status to" ",displays the ambient temperature, 5s later or within 5s, it receives other remote control signal that will return to display the setting temperature. if the users haven't set up the temperature displaying status,that will display the setting temperature. 11 TIMER: Press TIMER button at unit ON to set TIMER OFF; HOUR OFF blinks. Press TIMER button at unit OFF to set TIMER ON; HOUR ON blinks. In this case, pressing + or - button changes time setting. Holding down either button rapidly changes time setting (time setting range 0.5-24hours). Press TIMER button again to confirm setting; HOUR ON/OFF stops blinking. If there is not any operation of button within 5 seconds during HOUR ON/OFF blinking, TIMER setting will be cancelled. 12 TURBO: Press this button to activate / deactivate the Turbo function which enables the unit to reach the preset temperature in shortest time. In COOL mode, the unit will blow strong cooling air at super high fan speed. In HEAT mode, the unit will blow strong heating air at super high fan speed. 13 SLEEP : Press this button to go into the SLEEP operation mode. Press it again to cancel this function. This function is available in COOL , HEAT (Only for models with heating function) or DRY mode to maintain the most comfortable temperature for you. 14 LIGHT: Press LIGHT button to turn on the display's light and press this button again to turn off the display's light. If the light is turned on , is displayed. If the light is tunrned off, disappears. 15 Combination of "+" and "-" buttons: About lock Press "+ " and " " buttons simultaneously to lock or unlock the keypad. If the remote controller is locked, case, pressing any button, is displayed. In this blinks three times. 16 Combination of "MODE" and "-" buttons:About switch between Fahrenheit and Centigrade.At unit OFF, press "MODE" and "- " buttons simultaneously to switch between ℃ and ̧ . &KDQJLQJEDWWHULHVDQGQRWLFHV 1.Remove the battery cover plate from the rear of the remote controller. (As shown in the figure) 2.Take out the old batteries. 3.Insert two new AAA1.5V dry batteries, and pay attention to the polarity. 4. Reinstall the battery cover plate. ★Notes: ●When replacing the batteries, do not use old or different batteries, otherwise, it may cause malfunction. ●If the wireless remote controller will not be used for a long time, please remove batteries to prevent damage from leaking batteries. ●The operation should be performed in its receiving range. ●It should be kept 1m away from the TV set or stereo sound sets. ●If the wireless remote controller does not operate normally, please take the batteries out and reinsert them after 30 seconds. If it still can't operate properly, replace the batteries. 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GLUW\RUWKHDLULQOHWDQG RXWGRRUIDQVWRS DLURXWOHWDUHEORFNHG ZKLOHLQGRRUIDQ 7KHIDQPRWRULVQRW RSHUDWHV'XULQJ UXQQLQJ$EQRUPDOIDQ KHDWLQJRSHUDWLRQ VSHHGIDQVSHHGLVWRR DOOORDGVVWRS ORZRUWKHIDQGRHVQ¶WUXQ 7KHFRPSUHVVRULVQRW UXQQLQJQRUPDOO\7KHUH LVDEQRUPDOVRXQGRLO OHDNDJHRUWKHWHPSHUDWXUH RIWKHVKHOOLVWRRKLJKHWF 7KHUH¶VEORFNDJHLQWKH V\VWHP˄¿OWKEORFNDJH LFHSOXJJUHDV\EORFNDJH <YDOYHKDVQ¶WEHHQ RSHQHGFRPSOHWHO\˅ 2YHUEORZ SURWHFWLRQ + 5HIHUWRWKHLQGLFDWLRQRI LQVWUXFWLRQWRGLVFKDUJH WKHZDWHURIFKDVVLV 7URXEOHVKRRWLQJ )DLOXUH5HSDLU 9.3.1 Failure for temperature sensor Main test point: ● If the outdoor environment temperature is in normal range ● If fan motor normally runs. ● If the radiating environment of indoor and outdoor unit is good Check the flow process of failure is: Energize and turn on the unit Indoor unit display F1-F2 ? yes Check the connection status of indoor temperature sensor no whether it's connected tightly? Indoor unit displays F3/F4/F5 no yes Check the connection status of outdoor temperature sensor Adjust the connection status yes Whether it's connected tightly? Replace temperature sensor Adjust the connection status yes no Is malfunction eliminated? Is malfunction eliminated? no Replace temperature sensor no Is malfunction eliminated? Replace main board of indoor unit no Is malfunction eliminated? no Replace main board of outdoor unit Energize and turn on the unit 7URXEOHVKRRWLQJ 9.3.2 Failure for switch of water level Main test point: ● If the defrosting tray is over-blow ● If the connection line of water level switch is good. ● If the water level switch is damaged. Check the flow process of failure is: Turn on the unit Display H8 If the defrosting tray is over-blow Refer to the indication of instruction to discharge the water of chassis. Y N N ConnectionYline of water level switch is tight. N Failure is cancelled. Y Y Adjust connection Failure is cancelled. Y Replace the switch of water level Failure is cancelled. N Y Y End Replace control board 7URXEOHVKRRWLQJ 9.3.3 Motor failure (including upper motor and lower motor) Main test point: If the motor does not rotate. Check the flow process of failure is: Turn on the unit Motor does not rotate If the connection line is tight. Replace control board Y N Adjust connection Failure is cancelled Y Failure is cancelled N Replace N control board Y Failure is cancelled N Replace motor Y Y End 7URXEOHVKRRWLQJ 2YHUFXUUHQWSURWHFWLRQ( Start Is the supply voltage unstable with big fluctuation? yes no Is the supply voltage too low with overload? Normal fluctuation is within 10% of the rated voltage on the nameplate Malfunction is eliminated. yes Malfunction is eliminated. yes Malfunction is eliminated. yes no yes Adjust the supply voltage to maintain it within normal range no no Is the indoor / outdoor heat exchanger too dirty, or are the air inlet and outlet blocked? yes no no Is the fan motor running abnormally; is the fan speed too low or does it fail to run? yes no Measure the current of live wire on the main board with a clamp ampere meter. Is the current higher than the value of the overcurrent protection? Clean the indoor and outdoor heat exchangers and remove the blockage of air inlet and outlet Check the motor and reinstall the motor to have the fan run normally Malfunction is eliminated. yes Malfunction is eliminated. yes no no Replace the controller yes no Is there blockage inside the system? (Filth blockage, ice plug, greasy blockage, the Y-valve hasn’ t been opened completely) yes Flush the heat exchangers with high pressure nitrogen Malfunction is eliminated. yes no no Is the compressor running abnormally? Is there abnormal sound or oil leakage; is the temperature of the shell too high, etc.? yes Replace the compressor no no Replace the control panel End Malfunction is eliminated. yes 7URXEOHVKRRWLQJ )DLOXUH3KHQRPHQRQDQG6ROXWLRQ Phenomenon There is no action after the unit is energized. The unit does not start-up Solution Possible results No power supply Check the power circuit The power plug is not well insert or bad connection. Check the plug is well insert, and make sure the connection is good. The fuse is damaged. Replace the fuse The connection line of indoor unit is loose. Re-insert it refer to the circuit diagram. Controller (power circuit, slug, crystal vibration) is damaged. Replace controller The buzzer give out a indoor environment temperature sensor Temperature sensor is well connected or beep when the unit is is damaged (bad contact, loose, replace temperature sensor. energized. But does leading-out wire is damaged, the not start-up if press resistance of temperature's terminal ON/OFF. is abnormal and so on). The water on the chassis is over-blow. Drainage the wate LED displays "H8", buzzer alarms 8 times (over-blow protection) Switch circuit of water level is damaged. Check the switch of water level and circuit. Filter is dirty. Clean the filter. The inlet and outlet port are blocked. Move the barrier or move the unit ro empty place. The rotational speed of fan is slow, or fan does not rotate. Check if the fan motor's supply circuit of controller is normal, if the connection wire of motor is loosen, and failure for capacity or motor. Turn on or turn off compressor frequently under Turn on the cooling or dry mode. The refrigerant is leakage. fan, and the (abnormal anti-freeze The cooling system is blocked. compressor protection) does not Compressor (or its capacity) is failure. start-up. Failure for tube temp. sensor (bad contact, loose,leading-out wire is damaged, the resistance of temperature's terminalis abnormal ) Controller is damaged. The power is low. Detect the leakage or charge refrigerant. Clean pipe system and recharge. Replace compressor (capacity) Temperature sensor is well connected or replace temperature sensor. Replace the controller. Insure the power is under normal range and use voltage regulator. Display "E5" Load is large (the system or port is blocked or dirty; or failure for fan and compressor) Solve failure or replace failure component 7URXEOHVKRRWLQJ Phenomena Solution Possible results Filter is dirty. Clean the filter. The inlet and outlet port are blocked. Move the barrier or move the unit ro empty place. The refrigerant is leakage. Detect the leakage or charge refrigerant. The cooling system is blocked. Clean pipe system and recharge. Poor cool operation The rotational speed of fan is slow, or fan does not rotate. Set cooling (dry) mode, but no cool air blow out. Abnormal noise Not stop after over-blow Over-blow protection frequent Indoor temperature is less than preset Normal phenomena (adjust lower preset temperature) temperature (under cooling) The system is defrost, and abnormally runs Evaporator is frosting. after defrost. Sparepart is loose. Bind the spareparts. The fan is decentred. Replace the fan. Compressor is damaged. Replace the compressor. The switch of water level is open circuit. Check and repair switch loop of water level. Kick motor is damaged. 1RWH7KHLQIRUPDWLRQDERYHLVIRUUHIHUHQFHRQO\ Check if the fan motor's supply circuit of controller is normal, if the connection wire of motor is loosen, and failure for capacity or motor. Replace the kick motor. 5HPRYDO3URFHGXUH 5HPRYDO3URFHGXUH :DUQLQJ%HVXUHWRZDLWIRUDPLQLPXPRIPLQXWHVDIWHU WXUQLQJRIIDOOSRZHUVXSSOLHVEHIRUHGLVDVVHPEO\ 127(7DNHKHDWSXPSIRUH[DPSOH Steps Procedure 1.Remove filter 1 filter 1 Pull the clasp outwards, open filter 1 and then pull it outwards to remove it. 2.Remove filter 2 filter 2 Hold the clasp of filter 2 and then pull it outwards to remove it. 3.Remove rear plate rear plate screw Remove the 8 fixing screws, push the rear plate upwards and then remove it after the clasp is separated. screw 5HPRYDO3URFHGXUH Steps Procedure 4. Remove left side plate and right side plate screw screw Remove the 10 fixing screws (5 at the left side and 5 at the right side); push the side plate upwards and then remove it after the clasp is separated. right side plate left side plate 5. Remove panel assy screw Remove the 4 fixing screws, rotate the panel upwards slightly and then remove it. panel assy 5HPRYDO3URFHGXUH Steps Procedure 6. Remove top cover assy top cover assy screw Remove the 4 fixing screws and then remove the top cover assy. 7. Remove baffle foam(baffle) baffle screw Remove the foam, remove the 5 fixing screws (3 screws are under the foam) and then remove the baffle. 8. Remove support plate 2 and support plate 4 screw support plate 4 Remove the 3 fixing screws and then remove supporting plate 2 and 4. support plate 2 5HPRYDO3URFHGXUH Steps Procedure 9. Remove evaporator assy screw welding joint evaporator assy Unsolder the welding joint connected with the pipeline, remove the 2 fixing screws and then remove the evaporator assy. 10. Remove electric box assy screw electric box assy Pull the clasp of electric box cover outwards; remove the electric box cover; remove the connection wire on the PCB board; remove the 2 fixing screws and then remove the electric box assy. clasp electric box cover 11. Remove capacitor box sub-assy capacitor box cover screw Remove the 2 screws fixing the cover of capacitor box, remove the connection wire on the capacitor and then remove the cover of capacitor box; remove the 1 screw fixing the capacitor box and then remove the capacitor box sub-assy. screw capacitor box sub-assy 12. Remove supporting board 1, 2 and 3 supporting board 3 Remove the 6 fixing screws to remove the supporting board 1, 2 and 3. screw supporting board 1 supporting board 2 5HPRYDO3URFHGXUH Steps Procedure 13. Remove duct assy screw Remove the 2 fixing screws and then remove the duct assy. duct assy 14. Remove swing louver and swing lever swing lever Lift the swing louver upwards; bend the swing louver to separate it from the fixing hole; remove the swing louver; pull the swing lever outwards to remove the swing lever. swing louver 15. Remove volute 1(upper) and grille volute 1(upper) screw Remove the 3 fixing screws to take out the volute 1(upper); remove the 2 screws fixing the grille to remove the grille. grille 5HPRYDO3URFHGXUH Steps Procedure 16. Remove centrifugal blade centrifugal blade nut Remove the fixing nut and washer to remove the centrifugal blade. 17. Remove volute 2(upper) screw volute 2(upper) foam(connected to water tray) Remove the 3 fixing screws to remove the volute 2(upper) and then remove the foam(connected to water tray). 18. Remove flow-guide loop screw Turn the duct assy upside down and then remove the 3 fixing screws to remove the flow-guide loop. flow-guide loop 19. Remove centrifugal blade nut Remove the fixing nut and washer to remove the centrifugal blade. centrifugal blade 5HPRYDO3URFHGXUH Steps Procedure 20. Remove motor screw motor motor base Remove the 4 fixing screws to remove the motor. 21. Remove condenser assy welding joint Unsolder the welding joint connected to the pipeline; remove the 2 fixing screws to remove the condenser assy and pipeline. screw condenser assy 5HPRYDO3URFHGXUH Steps Procedure 22. Remove compressor compressor nut Remove the 3 nuts fixing the compressor and lift the compressor upwards to remove it. 23. Remove water-striking motor nut nut Remove the 4 screws fixing the water-striking motor and water level switch to remove the water-striking motor and water level switch; turn the chassis upside down and remove the fixing screws(two for each castors) to remove the cators. water-striking switch water-striking motor chassis castor JF00301572 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: [email protected] www.gree.com For continuous improvement in the products, Gree reserves the right to modidy the product specification and appearance in this manual without notice and without incurring any obligations.