Haier AU182XFERA User's Manual
Contents
1. ih Ls L N L p Gp Gp elele H Mader o 20A zi Outdoor unit 1PH 220 230V 50Hz Power supply cable HOSRN F 3G 4 0mm SES Communication cable Shield wire HOSRN F 2X1 5mm Connecting cable HOSRN F 3G 2 5mm e Please refer to the indoor unit installation manual to find detailly how to set and check the communication address e Incorrect address setting will cause abnormal to the system The distance between the signal wires and the power cabes should be at least 50mm 6 After installation please fill in the following table for easy daily maintenance Indoor unit NO Room name Model of indoor unit 13 m lest running e Before starting the test running please confirm the following works have been done successfully 1 Correct piping work 2 Correct wiring work 3 Correct match of indoor and outdoor unit 4 Proper recharge of refrigerant if needed 5 Correct indoor unit addresses setting e Make sure that all the stop v2. L1 A f a 12 B E H L3 a C ILE mH The piping length information please refer the following table Item Descriptions Standard Maximum A B Cliquid pipe Size of the liquid side connection pipe D 6 35 A B C Gas pipe Size of the gas side connection pipe 59 52 LI one way Pipe length when the compressor connects with two indoor units 10 L2 one way Pipe length when the compressor connects with two indoor units 10 L3 one way Pipe length when the compressor connects only one indoor unit 10 L1 L2 L3 Total liquid piping length 30 Drop between every two indoor units 1 Drop between the outdoor unit and the indoor unit 55 Drop between the outdoor unit and the indoor unit 55 B Refrigerant piping work 1 Selection of pipe e To this unit both liquid and gas pipes shall be insulated as they become low temperature in operation e Use optional parts for piping set or pipes covered with equivalent insulation material Liquid pipe 86 35mm 1 4 x 0 8mm 2 Connection of pipe e Apply refrigerant oil on half union and flare nut e To bend a pipe give the roundness as large as
3. Correct Pressing Wrong Pressing D o o o o Terminal le Ka o ls o block o 69 S 9 C amp 69 69 O 69 1 1 1 Pressing 3 Clamps e Crimp connection method for wires without terminals Connect the wire with Do not connect the Do not connect the same diameter to the wire with same diameter wire with different two sides of the terminal to the same side diameters O X X Wiring work Crimp connection method for connection wire After connection the wire must be fastened by wire cover The wire cover shall press on the protection coat of the connection wire as shown in right top figure Note When connecting the wiring confirm the terminal number of indoor and outdoor units carefully Incorrect wiring will damage the controller of air conditioner or the unit can not operate 3 Wiring method of outdoor unit Power line Remove the repair board of the outdoor unit and loosen the wire cover A then put the live wire neutral wire and grounding wire through the wire cover and connect them to terminal block correspon dingly After connection fasten wire cover to its previous state Communication wire of indoor unit Loosen wire cover put the communication wire through the wire cover B and connect them to terminal block correspondingly After connection fasten wire cover B to its previous state Note Power line and com
4. AU222XFERA Combination A B C Remark 07 14 1 2 09 12 09 14 12 12 07 07 09 07 07 12 07 09 09 1 3 07 09 12 gt 09 09 09 09 09 12 09 12 12 WARNING Combinations those marked can not be applied where the temperature in winter is too low and in summer is too higher to avoid bad heating or cooling effect B Limitations on the installation Precautions on installation Check the strength and level of the installation ground so that unit will not cause any operating vibration or noise after installation e n accordance with the foundation drawing in fix the unit securely by means of the foundation bolts It is best to screw in the foundation bolts unit their length are 20 mm from the foundation surface 2 Selecting a location for installation of the indoor units e The maxinum allowable length of refrigerant piping and the maxmum allowable height difference between the outdoor and indoor units are listed below The shorter the refrigerant piping the better the performance Connect so that the piping is as short as possible Shortest allowable length per room is 3m 6 B Limitations on the installation 3 Limitations values on the piping work
5. Specifications The refrigerating circuit is leak proof The machine is adaptive in following situation 1 Applicable ambient temperature range Maximum D B W B 32 C 23 C Cooling Indoor Minimum D B WB_ _18 C 14 C Minimum D B 10 C 6 C Hen em 20c 15 2 If the supply cord is damaged it must be replaced by the manufacturer or its service agentor a similar qualified person 3 If the fuse on PC board is broken please change it with the type of T 3 15A 250VAC or T 25A 250VAC Please check the circuit diagram about the fuse replaced 4 The wiring method should be in line with the local wiring standard 5 The power cable and connecting cable are self provided The requirement of the power cable to the outdoor unit HOSRN F 3G 4 0mm Cable type AU182XFERA AU222XFERA HOSRN F 3G 4 0mm All the cables shall have got the local authentication certificate 6 The breaker of the air conditioner should be all pole switch and the distance between its two contacts should be no less 3mm Such means for disconnection must be incorporation in the fixed wiring 7 The waste battery shall be disposed properly E Safety precautions To ensure proper installation please read this safety precautions carefully before the installation After installation start the unit correctly and ensure that you show the customer how to operate and maintain the units WARNING Incorrect operations may
6. R410A MULTI SPLIT SERIES ROOM AIR CONDITIONER OUTDOOR UNIT INSTALLATION MANUAL AUIS2XFERA AU222XFERA NO 0010576791B Please read this manual carefully before installing the units Please keep this manual safely for future use B Contents e 1 2 Safety PIANO sce dide ias ecce seq d ideni eee 3 Installation ACCESS OTIS S cidunt pois Mei teni ru unda eeu Lac ina di AN ecd of oet Eee 4 Choose tbe Installation AA 4 Installation INENG 4 Installation drawings of indoor and outdoor units 5 PONG SOMEUB 6 Matching of the indoor and outdoor units eese 6 Limitations on the installation eese 6 7 Refrigerant Piping ODE eode s ivo asi dt rure Ene AA usb xcd tu Hi Delum nte 8 9 Purging method to use vacuum PUP aan sa 10 WANG NON en eB rati UP MMC MEUM EU 11 13 Test T000 CT 14 Tems to Contr MR 14 Trouble S BODIE AA AA AA AA APP 15 Cautions Disposal of the old air conditioner Before disposing an old air conditioner that goes out of use please make sure it s inoperative and safe Unplug the air conditioner in order to avoid the risk of child entrapment It must be noticed that air conditioner system contains refrigerants which require specialized waste disposal The valuable materials contained in a air conditioner can be recycled Contact y
7. alves are fully open e Check the voltage supplied to the outdoor and indoor units please cinfirm that is 230V e Test running 1 If the temperature is lower than 16 C it is impossible to test cooling with remote controller and also when the temperature is higher than 30 C it is impossible to test heating 2 To test cooling set the lowest temperature at 16 C To test heating set the highest temperature at 309C 3 Please check both cooling and heating operation of each unit individually and then also check the simultaneous operation of all indoor units 4 After ruuning the unit for about 20 minutes check the indoor unit outlet temperature 5 After the unit is stopped or working mode changed the system will not start again for about 3 minutes 6 During cooling operation frost may ocur on the indoor unit or pipes this is normal 7 Operate the unit according to the operation manual Please kindly explain to our customers how to operate through the instruction manual B Items to confirm Check items for test run put mark O Gas leakage from pipe connection O Heat insulation treatment of pipe connection O Are the connection wiring of indoor and outdoor unit firmly inserted into the terminal block 0 Is the connection wiring of indoor and outdoor firmly fixed O Is drainage securely arranged O Is the ground wire securely and firmly connected Is power supply voltage abided by electric code O Is there any
8. ce between the power line and communication wire to avoid twist together Otherwise signal disturbance will occur and the air conditioner can not operate normally Power supply 1 PH 220 230V 50Hz e The wiring method of power line is Y connection If the power line is damaged in order to avoid risk of electric shock it must be replaced by the manufacturer or its repair center or other similar qualified person The connecting cable must be shielded e Fuse T3 15A 250VAC 25 250VAC Please check with the outdoor unit wiring diagram e Please check the circuit diagram about the fuse replaced 2 Wiring method e Wiring method of orbicular terminals Na For the connection wire with orbicular terminals its wiring method is as shown in 0 HAH the right figure remove the connecting screw put the screw through the ring on the Wiring Method for end of the wire then connect to the terminal block and fasten screw Ring Terminal Block e Wiring method of straight terminals For the connection wire without orbicular terminals its wiring method is loosen the connection screw and insert the end of the connection wire completely into the Terminal block then fasten the screw Slightly pull the wire outwards to confirm it is firmly held
9. ethod to use vacuum pump Liquid stop valve D Detach the service portis cap of 3 way valve the valve Gas stop valve rod s cap for 2 way valve and 3 way valves connect the service port into the projection of charge hose low for gaugemanifold Then connect the projection of charge 88 hose center for gaugemanifold into vacuum pump Vacuum pump R410A Open the handle at low in gaugemanifold operate vacuum pump If the scale moves of gause low reach vacuum condition in a moment check Dagain 3 Vacuumize for over 15min And check the level gauge which should read 0 1 MPa 76 cm Hg at low pressure side After the completion of vacuumizing close the handle Lo in the vacuum pump Check the condition of the scale and hold it for 1 2min If the scale moves back in spite of tightening make flaring work again then return to the beginning of Q A Open the valve rod for the 2 way valve to and an angle of anticlockwise 90 degree After 6 seconds close the 2 If it does not stop gas leakage discharge way valve and make the inspection of gas leakge No gas leakage parts of pipe connection If i leakage stops then proceed 6 whole refrigerants from the service port Lo In case of gas leakage tighten After flaring work again and vacuumize fill up pre
10. ing unit installation keep the room well ventilated Check the unit upon installation Be sure there is no leakage Refrigerant will induce a poisonous gas subject to heat solate power supply before touching terminal block N WARNING e All units shall be earthed The earth must not be connected to a gas pipe water pipe or telephone line Poor earthing could cause electric shock e Be sure to install a circuit breaker to avoid electric shock e Arrange water drainage according to this manual Cover pipe with insulation materials to prevent condensation occuring Improper installation of water drainage will cause water leakage e To maintain good picture or reduce noise keep the unit at least 1m from T V or radio e When installing the communication wire and power supply If the radio wave is relatively strong 1m is not enough to reduce the interference e Do not install the unit in following places a Oil mist or oil gas exists such as kitchen or plastic parts may age or water leakage b Where there is corrosive gas Copper tube and welded part may be damaged due to corrosion causing leakage c Where there is strong radiation It will affect the unit s control system causing malfunction of the unit d Where there are flammable gas dirt and volatile matter thinner gasoline exist these items will cause a fire risk B Installation accessories The following accessories are supplied together with the ou
11. ment of piping directions Rear left Left lt Rear right 4 n Right Below Attention must be paid to the rising up of drain hose E Wrap the insulation pipe with the finishing NUN tape from bottom to top La m Cut thermal insulation pipe to Kh appropriate length and wrap it with tape making sure that gap is left in the insulation pipe s cut line If there is the danger of the unit falling or overturning fix the unit with foundation bolts or with wire or other means If the location does not have good drainage place the unit on a level mounting base or a plastic pedestal Install the outdoor unit in a level position Failure to do so may result in water leakage or accumulation 5 B Power source Before inserting power plug into receptacle check the voltage without fail The power source is the same as the corresponded name plate e Install an exclusive branch circuit of the power e A receptacle shall be set up in a distance where the power cable can be reached Do not extend the cable by cutting it E Matching of the indoor and outdoor units AU182XFERA Combination A B C Remark 07 12 LI 1 2 09 09 09 12 i 12 12 m 07 07 07 07 07 09 EE 07 07 12 1 3 07 09 09 07 09 12 09 09 09 E 09 09 12
12. munication wire are provided by consumers themselves Terminal block Wire cover A Wire cover B Valve cover 4 Wiring method of indoor unit Loosen wire cover and connect the power line and communication wire of indoor unit to the terminal correspondingly Note When connecting power line to power supply terminal please pay attention to the following items Do not connect the power line with different dimensions to the same connection wire end Improper contact will cause heat generation Do not connect the power line with different dimensions to the same grounding wire end Improper contact will affect protection e Keep a proper distance between the communication wire and the power line Otherwise abnormal communication will occur because of disturbance Do not connect the power line to the connecting end of communication wire Incorrect connection will cause damage to the connected unit 12 Wiring work 5 Example wiring diagram Indoor unit C Indoor unit B Indoor unit A BIRERE 10 2 N H L 200 69 3 4 E5 C5 E5 HE
13. noise Does cooling perform normally Does room temperature regulator operate normally 14 B Trouble shooting FAILURE STATE OF TROUBLE CODE LED 5 4 3 2 1 SHOOTING PONGIBLEREN SONY a po Over current of the system or broken of the curren Input overcurrent sensor or malfunction with indoor or outdoor fa motors or faulty PCB Abnormal communication Wrong connection or the wires be disconnected o between indoor and outdoor wrong address setting of indoor units or faulty units PCB or faulty power supply High pressure switch is disconnected or high pressure switch worked or Tc too high and faulty System high pressure A a outdoor fan motor when cooling or faulty indoor protection fan motors when heating or refrigerant overabundance Low pressure switch is disconnected or low System low pressure pressure switch worked or Te too low and faulty protection outdoor fan motors when heating or faulty indoor fan motor when cooling or refrigerant shortage IPM over current or short circuit or IPM IPM protection temperature too high or IPM input voltage too low or faulty SPDU 12 Oeeoo EEPROM fault Faulty outdoor unit PCB Serious lack of refrigerant of the system or the Over hot protection of ambient temperature too high or PMVs be EET blocked Fan is blocked or the terminal is disconnected Oeeee fan motor fault from the PCB 0000 Faulty 4 way valve Coil of 4 wa
14. ollowing instruction e Damaged air conditioners are not to be put into operation In case of doubt consult your supplier e Use of the air conditioner is to be carried out in strict compliance with the relative instructions set forth in the User s Guide e Installation shall be done by professional people don t install unit by yourself e For the purpose of safety the air conditioner must be properly grounded in accordance with specifications e Always remember to unplug the air conditioner before opening inlet grill Never unplug your air conditioner by pulling on the power cord Always grip plug firmly and pull straight out from the outlet B Cautions e All electrical repairs must be carried out by qualified electricians Inadequate repairs may result in a major source of danger for the user of the air conditoiner e Do not damage any parts of the air conditioner that carry refrigerant by piercing or perforating the air conditioner s tubes with sharp or pointed items crushing or twisting any tubes or scraping the coatings off the surfaces If the refrigerant spurts out and gets into eyes it may result in serious eye injuries Do not obstruct or cover the ventilation grille of the air conditioner Do not put fingers or any other things into the inlet outlet and swing louver e Do not allow children to play with the air conditioner In no case should children be allowed to sit on the outdoor unit
15. our local waste disposal center for proper disposal of an old air conditioner and contact your local authority or your dealer if you have any question Please ensure that the pipework of your air conditioner does not get damaged prior to being picked up by the relevant waste disposal center and contribute to environmental awareness by insisting on an appropriate anti pollution method of disposal Disposal of the packaging of your new air conditioner All the packaging materials employed in the package of your new air conditioner may be disposed without any danger to the environment The cardboard box may be broken or cut into smaller pieces and given to a waste paper disposal service The wrapping bag made of polyethylene and the polyethylene foam pads contain no fluorochloric hydrocarbon All these valuable materials may be taken to a waste collecting center and used again after adequate recycling Consult your local authorities for the name and address of the waste materials collecting centers and waste paper disposal services nearest to your house Safety Instructions and Warnings Before starting the air conditioner read the information given in the User s Guide carefully The User s Guide contains very important observations relating to the assembly operation and maintenance of the air conditioner The manufacturer does not accept responsibility for any damages that may arise due to non observation of the f
16. possible not to crush the pipe e Connecting the pipe of gas side firstly makes working easier Half union Flare nut QW om J Spanner Torque wrench Forced fastening without careful centering may damage the threads and cause a leakage of gas Pipe Diameter 5 Fastening Torque Liquid Side 6 35mm 1 4 Gas Side 9 52mm 3 8 3 Attaching Drain Elbow e If the drain elbow is used please attach it as figure Drain elbow B Refrigerant piping work 4 Cutting and Flaring work of piping e Pipe cutting is carried out with a pipe cutter and burs must be removed After inserting the flare nut flaring work is carried out UU Pipe diameter Size mm IN Liquid side 6 35mm 1 4 0 8 1 5 9 52mm 3 8 1 0 1 5 Flare tooling die Incorrect U EEY Lean Damage of flare Crack Partial Too outside 5 On drainage ePlease install the drain hose so as to be downward slope without fail d d pA ePlease don t do the drainage as shown below iL 0 1 Less than 5cm IW 2 2 It becomes high midway The end is immersed in It waves It gap with the ground There is the bad smell water ts too small from a ditch Please pour water in the drain pan of the indoor unit and confirm that drainage is carried out serely to outdoor case that the attached drain hose is in a room please apply heat insulation to it without fail B Purging m
17. result in severe consequences of death or serious injuries CAUTION Incorrect operations may result in injuries or machine damages in some cases may cause serious consequences N WARNING e Installation work must be carried out by professional qualified people do not install the unit by yourself Incorrect installation will cause water leakage electric shock and potentially fire e Install the unit as per the manual Incorrect installation will cause water leakage electric shock or fire risk Be sure to use specified accessories and parts Otherwise water leakage electric shock fire risk or unit falling down may occur Mounting position must be strong enough to hold the unit Or the unit will potentially fall down causing injuries When installing the unit take in consideration storms and high winds Incorrect installation may cause the unit to fall down e All electric work should be carried out by experienced personnel as per current regulations and this manual Incorrect installation or undersized electric cable may cause electric shock or fire risk All circuits must be earthed Ensure that no external forces will affect the terminal block and electric cable Poor wiring and installation may cause fire risk e Arrange wire connection between connecting the indoor and outdoor power supply correctly Fix terminal cover firmly to avoid overheating electric shock or even fire risk In the case of a refrigerant leakage dur
18. scribed refrigerant from the gas cylinder steps Detach the charge hose from the service port open 2 way valve and 3 way Turn the valve rod anticlockwise until hitting lightly 7 To prevent the gas leakage turn the service ports cap Valve rod the valve rodis cap for 2 way valve and 3 way s a little 12 O valve rod cap more than the point where the torque increases suddenly Dservice port cap Al TL 2 way valve 26 35mir To indoor unit A e E 1 4 CAUTION 3 way valve BAT Too 52mm 3 8 If the refrigerant of the air conditioner leaks it is necessary 2 way valve he e To indoor unit B to make all the refrigerant out Vacuumize first then charge 3 way valve E BI 52mm DE 3 8 the liquid refrigerant into air conditioner according to the Bway val s ki 96 35m To indoor unit C amount marked on the name plate po Lr 3 way va 8 29 52mm Ref 1 6 8 10 Wiring work 1 Electric wiring Note e The air conditioner must use special circuit and wiring by the qualified electrician according to the wiring rules specified in national standard e The grounding wire and the neutral wire shall be strictly separated Connect the neutral wire with grounding wire is incorrect e The electric leakage breaker must be installed All the electric wire must be copper wire When wiring there shall keep a proper distan
19. tdoor unit No Drawing Name of parts Quantity 1 E Drainage elbow 1 2 Rubber cushion 4 3 ummm Clap 1 E Choose the installation place e Place robust not causing vibration where the body can be supported sufficiently e Place not affected by heat or steam generated in the vicinity where inlet and outlet of the unit are not disturbed e Place possible to drain easily where piping can be connected with the outdoor e Place where cold air can be spread in a room entirely e Place nearby a power receptacle with enough space around Refer to drawings e Place where the distance of more than 1m from televisions radios wireless apparatuses and fluorescent lamps can be left e In the case of fixing the remote controller on a wall place where the indoor unit can receive signals when the fluorescent lamps in the room are lightened B Installation dimensions mm aa a Z 2 jl M lt 113 5 583 113 5 680 Installation drawings of indoor and outdoor units 1 Do not connected the embedded branch piping and the outdoor unit when only carrying out piping work without connecting the indoor unit in ordor to add another indoor unit later Make sure no dirt or mositure gets into eigher side of the embedded branch piping 2 It is impossible to connect the indoor unit for one room only Be sure to connect at least 2 rooms Arrange
20. y valve is disconnected or faulty switching on outdoor PCB Faulty sensor Te Sensor disconnected or broken or short circuit EXE X Faulty sensor Toci Sensor disconnected or broken or short circuit Abnormal communication TN Communication cables broken or not be well 25 between main PCB and SPDU connected or faulty main PCB or faulty SPDU 26 eeoeo Compressor be locked Faulty compressor or SPDU 27 0 Compressor vibration too big Faulty compressor 28 00 Compressorlose position Faulty SPDU 29 0 Faulty compressor start Faulty compressor or SPDU 31 Compressor broken Faulty compressor or SPDU Take off the plastic valve cover you can find the LEDs near to the communication terminal Symbol means the LED is ON Symbol Omeans the LED is OFF 15 HAIER GROUP Qingdao Haier Air Conditioner Electric Co Ltd Address Haier Garden Qianwangang Road Economic Development Zone Qingdao Shandong 266500 P R China Web Site http www haier com
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