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TECHNICAL DATA & SERVICE MANUAL UNIT MODELS : ECOLIGHT 9000 IU + ECOLIGHT 9000 OU ECOLIGHT 12000 IU + ECOLIGHT12000 OU SPLIT SYSTEM AIR CONDITIONER June...
Service Manual Table of Contents Part : Technical Information ...............1 1. Summary ........................1 . S eci cations ......................2 e i ati n eet ......................2 erati n ara teri ti r e ..................4 2.3 a a it ariati n Rati A r ing t erat re ............4 ing an Heating Data...
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Service Manual 9. Maintenance ......................33 9.1 rr r e i t .......................33 9.2 r re f r ting ..................41 aintenan e f r n r a a f n ti n ..............57 10. Removal Procedure ..................59 10.1 Re re f n r nit ................59 10.2 Re re f...
Service Manual Part : Technical Information 1. Summary ECOLIGHT 9000 IU ECOLIGHT 12000 IU Outdoor Unit: ECOLIGHT 9000 OU ECOLIGHT 12000 OU Remote Controller: WiFi Technical Information...
Service Manual 2. Speci cations 2.1 Speci cation Sheet ECOLIGHT 12000 IU ECOLIGHT 9000 IU Rate tage 220-240 220-240 Rate ing a a it 2500 3200 Heating a a it 2800 3400 er In Heating er In rrent 3.99 Heating rrent 3.74...
Service Manual ECOLIGHT 9000 OU ECOLIGHT 12000 OU f O t r nit H HAI ANDA O RESSOR H HAI ANDA O RESSOR an fa t rer/ ra e ar -B096zE190A -B096zE190A r Oi W68DA W68DA R tar R tar .R.A.
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Service Manual 2.2 Operation Characteristic Curve Heating 220V Conditions 220V Indoor: DB27°C/WB19°C Outdoor: DB35°C/WB24°C Indoor air flow: High Pipe length: 5m 230V 230V 240V Conditions Indoor: DB20°C/WB15°C 240V Outdoor: DB7°C/WB6°C Indoor air flow: High Pipe length: 5m 10 20 30 40 50 60 70 80 90 100 Compressor speed (rps) Compressor speed (rps) 2.3 Capacity Variation Ratio According to Temperature...
Service Manual 2.4 Cooling and Heating Data Sheet in Rated Frequency re f ga pipe In et an t et pipe Rate nne ting in r an te perat re f eat an pee an pee n iti n( ) (DB/WB) ti n r nit anger...
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Service Manual 3. Outline Dimension Diagram 3.1 Indoor Unit Φ55 Φ55 09/12K Technical Information...
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Service Manual 3.2 Outdoor Unit Technical Information...
Service Manual 4. Refrigerant System Diagram Cooling and heating model Outdoor unit Indoor unit Gas pipe side Valve 4-Way valve Di s charge Heat Suction Accumlator exchanger Compressor (evaporator) Heat exchanger Liquid pipe (condenser) side Valve Strainer Capillary Strainer COOLING HEATING nne ti n pipe pe i ati n i pipe 1/4 (6...
Service Manual 5. Electrical Part 5.1 Wiring Diagram Instruction Na e W ite Green per ap n ing ire YEGN /Green i et Orange N te per ap i eter ine fan pee an t e ing ang e f riz nta er f r t i Technical Information...
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Service Manual Indoor Unit 60000700097301 Technical Information...
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Service Manual Outdoor Unit 600007000763 600007000687 e e iring iagra e t t ange it t n ti e p ea e refer t t e ne pp ie it t e nit. Technical Information...
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Service Manual 5.2 PCB Printed Diagram Indoor Unit Top view Name Interface of health function live wire Live wire interface Interface of health function neutral wire(only for the model with this function) Neutral wire interface Fan motor interface of PG Fuse Communication interface Auto button...
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Service Manual Outdoor Unit Top view Na e r iring ter ina Rea t r iring ter ina r fan iring ter ina er ina a i e e tri eater er ina e e tri eater er ina f 4- a n ing ire ni ati n ire Ne tra...
Service Manual 6. Function and Control 6.1 Remote Controller Introduction Buttons on Remote Controller On/Off button Mode button Fan button ▲/ button Swing button Sleep button Temp button Turbo button I Feel button Timer button WiFi button WiFi Light button Icon Display on Remote Controller Temp.
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Service Manual 1. ON/OFF button Press this button to turn on the unit. Press this button again to turn off the unit. 2. MODE button 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: * Note: Only for models with heating function.
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Service Manual 11. WIFI button Press " WiFi " button to turn on or turn off WiFi function. When WiFi function is turned on, the " WiFi " icon will be displayed on remote controller; Under status of unit off, press "MODE" and " WiFi " buttons simultaneously for 1s, WiFi module will restore to factory defaultset- ting.
Service Manual 6.2 Brief Description of Modes and Functions Indoor Unit 1.Basic function of system (1)Cooling mode (1) n er t i e fan an ing perate at etting tat . e perat re etting range i 16 30 (2) D ring a f n ti n f r nit r t e nit i t ppe...
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Service Manual (8)I feel control mode After ntr er re ei e I fee igna an a ient te perat re ent ntr er ntr er i r ing t t e a ient te perat re ent ntr er. (9)Entry condition for compulsory defrosting function W en t rn n t e nit n er eating e an...
Service Manual Outdoor Unit 1. Cooling mode: W r ing n iti n an pr W en in ient te perat re pre et nit enter int e. In r fan r fan an r tart perati n. r fan perate a r ing t et fan pee .
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Service Manual 7. Auto mode eter ine ntr er f ID . See ID gi f r etai . 8. 8 C heating Set te perat re i 8 . Di p a f ID i p a . n er t i air pre enti n f n ti n i ie e .
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Service Manual 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 speci ed refrigerant.
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Service Manual Safety Operation of Flammable Refrigerant uali cation requirement for installation and maintenance man All the work men who are engaging in the refrigeration system should bear the valid certi cation awarded by the authoritative organization and the quali cation for dealing with the refrigeration system recognized by this industry. If it needs other technician to maintain and repair the appliance, they should be supervised by the person who bears the quali cation for using the ammable refrigerant.
Service Manual Part : 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.
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Service Manual To ensure safety, please be mindful of the following precautions. When installing or relocating the unit, be sure to keep the refrigerant circuit free from air or substances other than the speci ed refrigerant. Any presence of air or other foreign substance in the refrigerant circuit will cause system pressure rise or compressor rupture, resulting in injury.
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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.
Service Manual 8. Installation 8.1 Installation Dimension Diagram Space to the wall Space to the wall At least 15cm At least 15cm Drainage pipe Installation and Maintenance...
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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...
Service Manual 8.2 Installation Parts-Checking 8.4 Requirements for electric connection 1. Safety Precaution Na e Na e t e e e tri afet reg ati n en in ta ing r nit Sea ing g t e nit. r nit Wrapping tape (2) A r ing t t e...
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Service Manual pe ifi ati n f ri e t e a e a t e p a ti 5. Connect the Pipe of Indoor Unit e pan i n parti e) an t en t e p a ti e pan i n parti e (1) Ai t e pipe int at t e...
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Service Manual 7. Connect Wire of Indoor Unit 8. Bind up Pipe (1) Open t e pane re e t e n t e iring er an (1) Bin p t e nne ti n pipe p r an rain t en ta e n t e er.(A...
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Service Manual 8.6 Installation of Outdoor unit Refer t t e f ing ta e f r ren ent f f r e e(N . ) 1. Fix the Support of Outdoor Unit(Select it according to He n t ia eter( ig tening t r the actual installation situation) 15 20...
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Service Manual ater t et ant e p a e in ater in r er t rain 8.8 Check after Installation and Test in ig.27) operation 1. Check after Installation r ing t t e f ing re ire ent after fini in ta ati n.
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Service Manual 9. Maintenance 9.1 Error Code List Di p a f O t Di p a f In r nit In i at r a 3 in In i at r Di p a ( ring i p a ring a f n ti n in ing ON 0.5 an O...
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Service Manual Di p a f O t Di p a f In r nit In i at r a 3 in In i at r Di p a ( ring i p a ring a f n ti n in ing ON 0.5 an O D a -8 i e a...
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Service Manual Di p a f O t Di p a f In r nit In i at r a 3 in In i at r Di p a ( ring i p a ring a f n ti n in ing ON 0.5 an O D a -8 i e a...
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Service Manual Di p a f O t Di p a f In r nit In icat r a 3 in In icat r Di p a ( ring i p a ring a f ncti n in ing ON 0.5 an O D a -8 i e a in ing ON 0.5 an O...
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Service Manual Di p a f O t Di p a f In r nit In icat r a 3 in In icat r Di p a ( ring i p a ring a f ncti n in ing ON 0.5 an O D a -8 i e a in ing ON 0.5 an O...
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Service Manual Di p a f O t Di p a f In r nit In icat r a 3 in In icat r Di p a ( ring i p a ring a f ncti n in ing ON 0.5 an O D a -8 i e a in ing ON 0.5 an O...
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Service Manual If malfunction occurs,corresponding code will display and the unit will resume normal until protection or malfunction disappears. Installation and Maintenance...
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Service Manual Analysis or processing of some of the malfunction display: 1. Compressor discharge protection i e ca rtage f refrigerant c age f air fi ter p r enti ati n r air f w rt pa f r c n en er t e a n nc n en ing ga ( c a air water etc.) c age f capi ar a...
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Service Manual 9.2 Procedure of Troubleshooting 1. Malfunction of Temperature Sensor F1, F2 ain etecti n p int I t e wiring ter ina etween t e te perat re en r an t e c ntr er r c ntacte I t ere rt circ it e t trip-...
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Service Manual 2. Malfunction of Blocked Protection of IDU Fan Motor H6 ain etecti n p int I t e c ntr ter ina f PG t r c nnecte tig t I t e fee ac interface f PG t r c nnecte tig t e fan t r can t perate...
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Service Manual (3) Malfunction of Protection of Jumper Cap C5 ain etecti n p int I t ere per cap n t e I t e per cap in erte c rrect an tig t per i t r i Detecti n circ it f t e ar i e ne a n r a...
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Service Manual 4. Malfunction of Zero-crossing Inspection Circuit Malfunction of the IDU Fan Motor U8 ain etecti n p int In tant energizati n afte e-energizati n w i e t e capacit r i c arge e zer -cr etecti ncirc it f t e ar i e ne a n r a...
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Service Manual 5. High Temperature and Overload Protection (AP1 below means control board of outdoor unit) E8 Start Normal protection, please use it Unit restarts If the outdoor ambient temperature is after improving the outdoor ambient normally higher than 53°C? temperature Improve the radiating environment of Unit restarts...
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Service Manual (5) 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 Installation and Maintenance...
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Service Manual Outdoor unit: (1) Capacitor charge fault (Fault with outdoor unit) (AP1 below refers to the outdoor control panel) ec P int t eter t c ec if t e tage etween ter ina an N n t e wiring ar i wit in 210 A 240 A .
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Service Manual (2) IPM Protection, Out-of-step Fault, Compressor Phase Overcurrent (AP1 below refers to the outdoor control panel) ain c ec p int I t e c nnecti n etween c ntr pane AP1 an c r O P ec re e I t e c nnecti n in c rrect r er I t e tage inp t f t e...
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Service Manual Energize and switch on Use AC voltmeter If the voltage Check the supply to measure the IPM protection between terminal L voltage and voltage between occurs after the and N on wiring machine has run for terminal L and N restore it to board XT is within a period of time?
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Service Manual (3) High temperature and overload protection diagnosis (AP1 hereinafter refers to the control board of the outdoor unit) etect ient te perat re in n r a range Are t e r an in r fan perating n r a I t e eat i ipati n en ir n ent in i e an t i e t e nit g a t iagn...
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Service Manual (4) Start-up failure (following AP1 for outdoor unit control board) etect W et er t e c r wiring i c nnecte c rrect I ti e f r c r t pping en a t iagn i pr ce Power on the unit Restart it up after Is stop time of the compressor...
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Service Manual (5) Out of step diagnosis for the compressor (AP1 hereinafter refers to the control board of the outdoor unit) etect I t e re t I t e inp t tage t a t iagn i pr ce Out of step occurs in Out of step occurs once the operation...
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Service Manual (6) Overload and air exhaust malfunction diagnosis (following AP1 for outdoor unit control board) etect I t e P c nnecte we r n t I P a age I refrigerant ea e a t iagn i pr ce 20 minutes after the complete unit is powered off...
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Service Manual (7) Power factor correct or (PFC) fault (a fault of outdoor unit) (AP1 hereinafter refers to the control board of the outdoor unit) etect ec if t e react r ( ) f t e r nit an t e P capacit r are r a t iagn i pr ce...
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Service Manual (8) Communication malfunction: (following AP1 for outdoor unit control board) etect I t ere an a age f r t e in r nit ar c nicati n circ it I c nicati n circ it a age Detect t e in r an r nit c nnecti n wire an in...
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Service Manual (9) Malfunction of Overcurrent Protection ain etecti n p int I t e tage n ta e wit ct ati n I t e tage t w wit er a Har ware tr a f ncti n iagn i pr ce Start N r a...
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Service Manual 9.3 Maintenance method for normal malfunction 1. Air Conditioner Cant be Started Up i e a Di cri inating (Air c n iti ner Stat ting w et er it e t p wer fai re. If e N p wer After energizati n perati n in icat r i nt rig t...
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Service Manual 4. ODU Fan Motor Cant Operate i e ca Di cri inating (air c n iti ner tat ting nnect wire acc r ing t wiring iagra Wr ng wire c nnecti n ec t e wiring tat acc r ing t circ it re a wiring ter ina are c nnecte c nnecti n...
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Service Manual 10. Removal Procedure Caution: discharge the refrigerant 10.1 Removal Procedure of Indoor Unit completely before removal. Step Procedure 1. Re e ter Pane Open t e pane . en t e c a p wn in t e fig an t en p t e eft fi ter an rig t fi er...
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Service Manual Step Procedure Pane 3. Re e pane Di p a Screw Open t e fr nt pane eparate t e pane r tati n aft fr t e gr e fi ing t e fr nt pane an t en re e t e fr nt r nt pane pane .
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Service Manual Step Procedure a generat r 6. Re e e ectric Screw en t e c nnecti n c a p etween a generat r an e ectric an t en re e t e c generat r. E ectric Step n ing te perat re en...
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