Haier AD122XLERA User's Manual
Contents
1. o Jo Crimp connection I clamp 8 Crimp connection method of connecting line After finishing wiring connecting line must be fastened by wire clamp which pressed on the external sheath of the connecting line as shown in the right figure 22 B Instructions to installation 4 Wiring of indoor unit The distance between the signal wires and the power cabes should be at least 50mm To other indoor unit NAE Communication cable Shield wire HOSRN F 2X1 5 mm LNG C1C2 P Q Power cable HOSRN F 3G 2 5 mm Tooutdoorunit Waring 1 Incorrect address setting will cause abnormal to the system 2 Communication cable must be use sheilded type Failure code TROUBLE SHOOTING FAILURE CODE CHECK THE WIRED POSSIBLE REASONS indoor unit REMOTE CONTROLLER Faulty temperature sensor Tai T ur dude broken or at wrong Sensor disconnected or broken or at wrong Faulty temperature sensor Tc1 02 position or short circuit Sensor disconnected or broken or at wrong Faul Tc2 o baal aulty temperature sensor Tc 03 postion of short circuit Faulty temperature sensor Tm TE Sensor disconnected or broken or at wrong position or short circuit Faulty EEPROM on indoor unit PCB 05 Faulty indoor unit PCB Wrong connection or the wires be MAU2. Compressor be locked 32 Faulty compressor or SPDU or ISPM Compressor vibration too big 33 Faulty compressor Compressor lose position 34 Faulty SPDU or ISPM Faulty compressor start 35 Faulty compressor or SPDU or ISPM Faulty position checking 37 Faulty SPDU or ISPM circuit Compressor broken 38 Faulty compressor or SPDU or ISPM 1 Please contact the installers or distributors when trouble happens to repair it 2 Turn the power off and power on again if the failure code recurs please inform the franchiser 3 Failrue codes maked with are resumable 25 HAIER GROUP Qingdao Haier Air Conditioner Electric Co Ltd Address Haier Garden Qianwangang Road Economic Development Zone Qingdao Shandong 266555 P R China Web Site http www haier com
3. Connecting cable AD092XLERA AD122XLERA AD142XLERA AD182XLERA Power cable HOSRN F 3G 2 5mm Signal wires HOSRN F 2X1 5mm 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 than 3mm Such means for disconnection must be incorporation in the fixed wiring 7 The waste battery shall be disposed properly 8 The appliance is not intended for use young children or infirm persons without super vision 9 Young children should be supervised to ensure that they do not play the appliance B Safety precautions Carefully read the following information in order to operate the air conditioner correctly Below are listed three kinds of Safety Cautions and Suggestions WARNING Incorrect operations may 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 INSTRUCTIONS These information can ensure the correct operation of the machine Be sure to conform with the following important Safety Cautions The Safety Cautions should be at hand so that they can be checked at any time when needed If the conditioner is transferred to the new user this manual should be as well transferred to the new user WARNING Don t blow the human body with the
4. First paste a glue nail to the air duct and then attach the insulation cotton that has a tinfoil layer and use the glue nail cover to fix Finally seal the air duct interface with tinfoil adhesive tape closely as shown in Fig3 galvanized insulating board fabric tinfoil glue nail cover adhesive tape glue nai Fig3 Installing the suspension screw Use M8 or M10 suspension screws 4 prepared in the field when the suspension screw height exceeds 0 9 m M10 size is the only choice These screws shall be installed as follows with space adapting to air conditioner overall dimensions according to the original building structures Wooden structure A square wood shall be supported by the beams and then set the suspension screws Beam X Suspension J screw J y New concrete slab To set with embedded parts foundation bolts etc Foundation bolt Knife embedded part Guide plate embedded part Pipe suspension foundation bolt 17 B instructions to installation Original concrete slab Use hole hinge hole plunger or hole bolt zz z Steel reinforcement structure Use steel angle or new support steel angle directly Hanging bolt m C a Ro T ww T pP Suspension screw Y M Support steel angle Hanging of the indoor unit Fasten the nut on the suspension screw and then hang the suspension screw in the Tslot of
5. also occur e Use the fuse of required capacity e Never use steel wire or copper wire to take place of the fuse e Operate the unit with the remote controller S The instructions with this prohibiting mark must be completely forbidden otherwise the product would be damaged or the human being would be injured e Never connect the earth wire with the gas pipe water pipe lightening arrester or phone line Never install the air conditioner where the flammable gas is easily leaked Do not spray any paint or insecticide on the air conditioner e Never pour water on the indoor unit e Keep the inlet and outlet of the didoor unit unblocked e When the louver is being swung never touch the outlet or put anything into the air grille m Parts and Functions INDOOR UNIT Air inlet pP ud Electrical box Drain pan Air outlet B Trouble shooting The followings are not malfuncition Water flowing sound is heard When the air conditoner is started when the compressor starts or stops during operation or when the air conditioner is stopped it som etimes sounds i Bi Bi i or iGodo Godoi It is the flowing sound of the refrigerant not a malfunction Cracking sound is heard This is caused by heat expansion or contra ction of plastics It smells Air blown out from the indoor unit sometimes smells The smell results from smells of furniture paint tobacco absorbed by indoor uni
6. any other purpose other than airconditioning Don t use air conditioner for any other special purposes e g the preservation and protection of food animals plants pecision apparatus as well as work of art otherwise the qualities of these stuffs may be damaged Don t dismantle the outlet of the outdoor unit The exposure of fan is very dangerous which may harm human be ings other heat radiator the frequent replacement of room atmosphere should be required Inefficient venti lation may cause f suffocation e After a long time use of air conditioner the base should be checked for any damages If the damaged base is not repaired the unit may fall down and cause accidents e No goods or nobody is permitted to placed on or stand on outdoor unit The falling of goods and people may cause acci dents e Pets and plants should not be blowed directly in the air flow Otherwise will suffer damage Don t operate the air conditioner with damp hands Otherwise will be shocked Only use correctly typed fuse May not use wire or any other materials replacing fuse otherwise may cause faults or fire accidents Don t place any burning unit in the air flow of air conditioner which may cause incomplete combustion No inflammable spray fluid should be permitted to be placed or used near to airconditioner other wise may cause fire accidents Air conditione
7. cooling Please let the dealer be responsible for air too long and don t let the room installing the conditioner temperature decrease too low either Incorrect installation may cause water leak Otherwise the one will feel unpleasant or harm electrical shock and fire hazard ones health Don t put fingers or any other things into If any abnormal phenomena is found e g the inlet outlet and swing louver while the smell of firing please cut off the power conditioner is in operation supply immediately and contact the dealer to find out the handling method Because the highspeed fan is very dangerous and may cause injuries In such case to continue using the conditioner will damage the conditioner and may cause electrical e Call the dealer to take measures to prevent the refrigerant from leaking If conditioner is installed in a small room be shock or fire hazard sure to take every measure in order to prevent suffocation accident even in case of refrigerant When need maintenance and repairment leakage call dealer to handle it e When conditioner is deinstalled or reinstalled dealer should be responsible for them Incorrect mainten ance and repairment may cause water ss Incorrect installation may cause water leaking leak electrical shock SS electrical shock and fire hazard and fire hazard B Safety precautions CAUTIONS Conditioner should not be used for
8. required Air filter too dirty E was Any obstacle exists at the air inlet or outlet f My Insufficient cooling Any other heat sources in the room y B B is Sunlight direct into the j Jii ae ju Too crowed in the room Cooled air blown out when heating that is audible 11 When the air conditioner does not operate properly after you have checked the above mentioned items or when following phenomenon is observed stop the operation of the air conditioner and contact your sales dealer 1 The fuse or breaker often shuts down 2 Water drops off during cooling or drying operation 3 There is an irregularity in operation or abnormal sound B Instructions to installation 1 Safety precautions Please read these Safety Precautions first then accurately execute the installation work Though the precautionary points indicated herein are divided under two headings A WARNING and A WARNING those points which are related to the strong possibility of an installation done in error resulting in death or serious injury are listed in the A CAUTION section However there is also a possibility of serious consequences in relationship to the points listed in the A CAUTION section as well In either case important safety related informat
9. to valve C the address must be 3 Indoor unit that connect to valve D the address must be 4 2 Address setting procedure when using the DIP switches SW01 and SWO3 A The DIP switches SW01 and SW03 are on the indoor unit PCB B Change the position of DIP 7 of SWO1 from OFF to ON if fail to do this the addresses set by SWOS will not work C Use SW03 to set the addresses as following DO NOT CHANGE OTHER DIP SWITCHES swo1 SW03 Naas ia uns en ADD ALVE 2 Installation check and trial operation Check the Layout of the Drain Pipe and Connection Wires and also the piping and address setting The drain pipe should be placed underneath and the connection wires should be placed upside and the drain pipe especially the section inside the machine and indoors must be wound up with insulating material to preserve heat The drain pipe shall be sloped and no concave and convex shall occur along the whole pipe And the cases as the right figure indicates shall not occur 3 Installation check e Is power supply voltage required e Is water completely drained to outdoors Are power wire and connection wires between indoor and outdoor units correctly connected e Is any gas leaked from the pipe connectors Are series numbers of the terminals on the indoor and outdoor units corresponding to each other e Is the connect
10. AA unit 06 disconnected or wrong address setting of indoor units or faulty power supply or faulty PCB 23 B Failure code FAILURE CODE CHECK THE WIRED REMOTE CONTROLLER TROUBLE SHOOTING indoor unit Abnormal communication between wired controller and indoor unit PCB Drainage system abnormal Indoor unit address repeated Abnormal communication between chip TMP 807 and chip TMP 846 POSSIBLE REASONS Wrong connection or use the wired controller be disconnected faulty PCB The short connector disconnected or at wrong position or the float switch broken down or the float switch disconnected or at wrong position Wrong setting of indoor unit address Faulty indoor unit PCB FAILURE CODE CHECK THE WIRED REMOTE CONTROLLER TROUBLE SHOOTING ourdoor unit Faulty defrost sensor Te Faulty sensor Tao Faulty sensor Ts Faulty sensor Td Input overcurrent System high pressure protection System low pressure protection IPM protection EEPROM fault Over hot protection of compressor Over hot protection of SPDU or ISPM DC fan motor fault POSSIBLE REASONS Sensor disconnected or broken or short circuit Sensor disconnected or broken or short circuit Sensor disconnected or broken or short circuit Sensor disconnected or broken or short circuit Over current of the system or broken of the current sensor or malfunction with indoor or outdoor fan motors or faulty PCB High p
11. Piping Connection 3 way valve MM Gas pipe AD092XLERA Indoor Outdoor AD122XLERA Unit X os lint Liquid pipe f 2 way valve Flare connection 3 way valve Flare connection Flare connection Gas pipe AD142XLERA x 7 9 AD182XLERA Indoor 4 map Outdoor Unit 3 el unit Liquid pipe 2 way valve Flare connection A adaptor from 09 52 to D 12 7 To outdoor unit NG TITI TU To gas pipe Pipe expansion dimensions as follows Incorrect 6 35 mm 1 4 9 52 mm 3 8 Slope Damage Bur Partial Overlong AY UM EZ Pipe expander e The connection of indoor unit pipes must use double spanners The installing torque shall be as given in the following table Connecting pipe Installing torque Increased installing O D mm torque N m E 2 5kgf m 0 kgf m y 9 52 24 5 2 5kgf m 29 4 3 0 kgf m zy y 12 70 49 0 5 0 kgf m 53 9 5 5 kgf m A Double spanner operation 20 B Instructions to installation 1 Indoor unit communication addresses setting CAUTION FAIL TO DO THIS THE UNIT WILL NOT WORK This kind of indoor units can only set the address by using the Dip Switches 1 Please note that the address must be set as following Indoor unit that connect to valve A the address must be 1 Indoor unit that connect to valve B the address must be 2 Indoor unit that connect
12. R410A MULTI SPLIT SERIES ROOM AIR CONDITIONER LOW E S P DUCT TYPE INDOOR UNITS OPERATION amp INSTALLATION MANUAL AD092XLERA AD122XLERA AD142XLERA AD182XLERA No 0010577705 e Please read this manual carefully before using this air conditioner e Please keep this manual safely for future use m Contents METTE AA 1 5 Safety PPS C AUTO NS D 3 5 Notes for AI EOD ULLLLLLLIL E 6 Parts and UT Os eke edicola EIE 7 Trouble SHGOIINIG Kaanak 8 9 Customer Neod Ao KNOY saaan Nah 10 When trouble MAD DCIS sanang ea naE hagad panlasa daanang 11 Operation and Maintenance esseeri 12 23 PAS COC MEM 24 25 m 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 your 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 Di
13. angle of the rigid PVC pipe Directly stretch the hose to install without making any deformation The soft end of the hose must be fastened with a hose clamp Please apply the hose on horizontal part dada Hose clamp m Insulation treatment Wrap the hose and its clamp until to the indoor lt unit without any clearance with insulating i material as shown in the figure Insulation Rigid PVC pipe Subsidiary insulation Drain confirmation During trial run check that there is no leakage at the pipe connection part during water draining even in winter Allowable pipe length and drop These parameters differ according to the outdoor unit See the instruction manual attached with the outdoor unit for details Supplementary refrigerant The refrigerant supplementation shall be as specified in the installation instructions attached with the outdoor unit The added refrigerant shall be R22 The adding procedure shall be aided with a measuring meter for a specified amount of supplemented refrigerant Requirement Overfilling or underfilling of refrigerant will cause compressor fault The amount of the added refrigerant shall be as specified in the instructions Pipe cutting and expanding If the pipe is too long or the flare is damaged it needs to be cut or expanded few Cp 5 WM 1 Pipe cutting 2 Removing burrs 3 Insertion nut 4 Pipe expansion B Instructions to installation
14. controller is installed on the wall the indoor unit shall be ensured to receive the signal while the sunlight lamp is on Installation procedure Drill a hole in the wall and insert the connecting pipe and wire through a PVC wall through tube purchased locally The wall hole shall be with a outward down slope of at least 1 100 See Figure 1 Before drilling check that there is no pipe or reinforcing bar just behind the drilling position Drilling shall avoid at positions with electric wire or pipe Mount the unit on a strong and horizontal building roof If the base is not firm it will cause noise vibration or pipe broken and refrigerant leakage see Figure 6 Support the unit firmly Change the form of the connection pipe connection wire and drain pipe so that they can go through the wall hole easily Fig 1 B Instructions to installation Installation dimension mm Unit model a b d e f g h AD092XLERA 1 2 1 41 AD122XLERA 538 483 5 131 610 55 05 8 508 220 AD142XLERA 1002 483 5 131 1105 255 105 880 970 220 AD182XLERA NOTE 1 This series indoor units are all low static pressure type max 20 Pa external static pressure available 2 An access port must be provided during installation of indoor unit for maintenance e When installing the ceiling concealed type indoor unit a s
15. etic waves h Places with acid alkali vapuor e TV radio acoustic appliances etc are at least 1 m far away to the indoor unit outdoor unit power supply wire connecting wire pipes otherwise images may be disturbed or noises be created e Connect earthing wire Earthing wire should not be con D nected to the gas pipe water pipe lightning rod or phone line in correct earthing may cause shock Earthing e Use discharge pipe correctly to ensure efficient discharge Incorrect pipe use may cause water leaking e As required take measures against heavy snow Wiring e Air conditioner should be equipped with special power supply wire Operating noise e Chose the following locations a Capable of supporting air conditioner weight don t increase operating noise and vibration b Hot vapour from outdoor unit outlet and operating noise don t disturb neighbour e No obstacles around the outdoor unit outlet B Notes for safety The instructions with this warning mark must be carried out strictly for they are all concerned with safety of the product or human beings e The instructions with this warning mark must be carried out strictly for they are all concerned with safety of the product or human beings Clean the dust filter periodically e Blockage of the dust filter would reduce the cooling and heating effect consume more power water would be leaked during cooling and other failures would
16. fore making a service call Unit fails to start Is the power supply switch on Power supply switch is not in ON position Is city supply power normal Is the earth leakage breaker in action d Be sure to turn off the power supply switch immediately and contact the sales dealer E Customer Need to know Customer Need to know e Please install the air conditioner according to the requirements specified in this manual to ensure the air conditioner work well Be careful not to scratch the surface of the case during moving the air conditioner e Please keep the installation manual for future reference when maintenance and changing installation place e After installation please use the air conditioner according to the specification in the operation manual Using Directions Adjust suitable airflow direction Avoid direct sunlight and airflow o Keep the proper indoor temperature Effectively use timer Too cool or hot is not good for your health Using TIMER mode you can make the room Furthermore it will result in excessive temperature reach a suitable temperature consumption of A as when you wake up or go back home D WM h c ATTENTION After finishing installation please confirm there is no refrigerant leakage 10 E When trouble happens Insufficient cooling or heating The operation controller adjusted as
17. heck for electric leakage 2 Preparation for installation Installation tools 1 Screw Driver flat head wabbler triangle 8 Pipe Expander 2 Steel Saw 9 Knives 3 60mm Drill 10 Clippers 4 Inner Hexagon Spanner 11 Leakage Checker or Soap Liquid 5 Shifting Spanner 12 Measuring Tape 6 Spanner 13 Scraper or File 7 Pipe Cutter 14 Refrigeration Oil B Instructions to installation EXG amp QDIGNUNS X oz c ee ee ur uu Succ cU ee ee ae 3 Accessories for installation Self contained accessories No A B C D E F Name of Non adhesive Adhesive Connecting Heat insulation Gypsum Drain hose Parts Tape tape Hose material powder 4 9 1 Choose the installation place Install the indoor unit where the weight of the unit can be supported Install the indoor unit where the heat source and steam source are not close and the unit inlet and outlet are not blocked Install the indoor unit where the drainage is easy and the outdoor unit can be easily connected Install the indoor unit where its cold air and hot air can be easily sent to all the corners of the room Install the indoor unit where the power socket is near and there is sufficient space around the indoor unit Install the indoor unit where there is no T V set radio set and wireless appliance underneath and the sunlight lamp is over one meter away If the remote
18. ion is indicated so by all means properly observe all that is mentioned After completing the installation along with confirming that no abnormalities were seen from the operation tests please explain operating methods as well as maintenance methods to the user customer of this equipment based on the owner s manual Moreover ask the customer to keep this sheet together with the owner s manual AN WARNING This system should be applied to places as office restaurant residence and the like Application to inferior environment such as engineering shop could cause equipment malfunction Please entrust installation to either the company which sold you the equipment or to a professional contractor Defects from improper installations can be the cause of water leakage electric shocks and fires Execute the installation accurately based on following the installation manual Again improper installations can result in water leakage electric shocks and fires When a large air conditioning system is installed to a small room it is necessary to have a prior planned countermeasure for the rare case of a refrigerant leakage to prevent the exceeding of threshold concentration In regards to preparing this countermeasure consult with the company from which you perchased the equipment and make the installation accordingly In the rare event that a refrigerant leakage and exceeding of threshold concentratio
19. ion section of the auxiliary pipe insulated Is the indoor unit fixed firmly s noise big 21 B Instructions to installation 4 Trial operation The person who has completed this installation shall be requested to conduct a test operation for check Is the temperature adjuster working normally Does the location for installation conform to requirements Winding up with Protective Plastic Tape The connection pipes drain pipe and the connection wires shall be wound up with PVC tape The connection pipes shall also be wound up with insulating material to preserve the temperature The airing direction shall be from bottom to top Wiring methods CD Wiring method of ring terminal For connecting line which end is a ring its wiring method as shown in the right figure remove wiring screw and pass it through the end ring of connecting line then connect it to the terminal block and tighten screw Brazed seam PEG AA Ring Terminal For your referrence Wiring method of ring terminal Wiring method of straight terminal For connecting line which end is not a ring its wiring method as follows loosen wiring screw ans insert the end of connecting line totally into the terminal block then tighten the screw and pull the connecting line slightly to confirm that it is clamped firmly Correct crimp Incorrect crimp connection of wire connection of wire Terminal block
20. le Rupture and injury caused by abnormal high pressure can result from such mixing Always use accessory parts and authorized parts for installation construction Using parts not authorized by this company can result in water leakage electric shock fire and refrigerant leakage A CAUTION Execute proper grounding Do not connect the ground wire to a gas pipe water pipe lightning rod or a telephone ground wire Improper placement of ground wires can result in electric shock The installation of an earth leakage breaker is necessary depending on the established location of the unit Not installing an earth leakage breaker may result in electric shock Do not install the unit where there is a concern about leakage of combustible gas The rare event of leaked gas collecting around the unit could result in an outbreak of fire For the drain pipe follow the installation manual to insure that it allows proper drainage and thermally insulate it to prevent condensation Inadequate plumbing can result in water leakage and water damage to interior items PRECAUTION Execute proper grounding Do not connect the earth wire to a gas pipe water pipe lightening rod or a telephone ground wire Improper placement of earth wires can result in electric shock An electric leakage breaker must be installed otherwise electric shock or other accidents would occur After completion of the installation the air conditioner shall be electrified to c
21. n does occur there is the danger of a resultant oxygen deficiency accident For installation confirm that the installation site can sufficiently support heavy weight When strength is insufficient injury can result from a falling of the unit Execute the prescribed installation construction to prepare for earthquakes and the strong winds of typhoons and hurricanes etc Improper installations can result in accidents due to a violent falling over of the unit For electrical work please see that a licensed electrician executes the work while following the safety standards related to electrical equipment and local regulations as well as the installation instructions and that only exclusive use circuits are used Insufficient power source circuit capacity and defective installation execution can be the cause of electric shocks and fires Accurately connect wiring using the proper cable and insure that the external force of the cable is not conducted to the terminal connection part through properly securing it Improper connection or securing can result in heat generation or fire e Take care that wiring does not rise upward and accurately install the lid service panel B Instructions to installation AN WARNING Its improper installation can also result in heat generation or fire When setting up or moving the location of the air conditioner do not mix air etc or anything other than the designated refrigerant within the refrigeration cyc
22. n piping of condensed water should keep a downhill grade of 1 or more Use insulating pipe to cover the drain piping of condensed water to keep warmth e As figure shown suspend and install the unit Figure 6 M8 broad foundation bolt M8 suspension screw Unit M8 broad lock ring M8 nut Installation for air duct of indoor unit 1 Installation of air discharge duct e This type of unit uses circular air duct with its caliber of 180mm An additional transitive air duct is necessary for the circular air duct to connect to the air supply inlet It should be also connected to its respective air diffuser separately See Fig 1 Adjust the wind speed of each air diffuser outlet to keep in line on the whole so as to meet a demand of the air conditioner in the room flexible joint or transitive air duct Indoor unit static pressure f b circular air duct N joint of air diffuser air diffuser Fig1 Duct connected 16 B Instructions to installation ESS a UC GE C GE crc Romx d pco ccce sd 2 Installation of air return duct Use rivets to connect the air return duct to the air return inlet of the indoor unit The other end connects to the air return shutter as shown in Fig 2 air return air return shutter duct indoor unit Fig2 Duct return connected 3 Air duct insulation Insulation layer is needed for air supply and return duct
23. operly grounded in accordance with specifications Always remember not to operate the air conditioner before opening its inlet grill 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 conditioner 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 1 Cautions e 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 Do not allow children to play with the air conditioner In no case should children be allowed to sit on the outdoor unit Specifications The refrigerating circuit is leak proof The machine is adaptive in following situation 1 Applicable ambient ver ad 2 If the supply cord is cm it must be replaced by the manufacturer or its service agent or a similar qualified person 3 If the fuse on PC board is broken please change it with the type of T 3 15A 250VAC 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 connecting cable
24. pecially designed return air bellows shall be installed as shown in Figure 3 Figure 4 Figure 3 INI istang building III lt 0 5m 0Pa or 5m 50Pa x LA pong fuh 2 al C Unit J ke Return air bellows Air supply Air outlet duct Return air Figure 4 SS 3 Air outlet grille Return air bellows Air sian No obstacles within 1 m 0Pa uis J a Return air e Each air return and supply duct should fix to the floor precast slab by using an iron stand Use glue to seal the interface closely Recommend the distance between the air return duct and the wall is more than 150mm 15 B Instructions to installation The distance between air duct outlet and air conditioner outlet is according to the length of actually installed air duct and in service behavior of the static pressure terminal Installation sketch map for long and short air duct is showed below when connect to short air duct using low static terminal terminal color is white the distance between air duct outlet and air conditioner outlet is no more than 0 5m when connect to long air duct using middle static terminal terminal color is red the distance between air duct outlet and air conditioner outlet could be within 5m at this point HAT sling dog drain piping air return duct Figure 5 joint of air diffuser transition air outlet ir diffuser air return shutter air duct duct air diffuse e Drai
25. r should be cleaned only after power supply is cut off to keep from shock or hurt Don t clean air conditioner with water Otherwise may cause shock When use the fumigating insecticide don t open air conditioner Otherwise the poisonous chemicals may settle in air conditioner which harm the health of chemical allergic people m Safety precautions CAUTIONS ON INSTALLATION Please ask the dealer or specialist to install never try by the users themselves After the installation please be sure of the following conditions Please call dealer to install the air conditioner Incorrect installation may cause water leaking shock and fire hazard CAUTION e Air conditioner can t be installed in the envi ronment with inflammable gases because the inflammable gases near to air conditioner may cause fire hazard e Installed electrical leaking circuit breaker It easily cause electrical shock without circuit breaker Location e Air conditioner should be located in well vented and easily accessible place e Air conditioner should not be located in the following places a Places with machine oils or other oil vapours b Seaside with high salt content in the air c Near to hot spring with high content of sulfide gases d Area with frequent fluctuation of voltage e g factory etc e In vehicles or ships f Kitchen with heavy oil vapour or humidity g Near to the machine emitting electric magn
26. ressure switch is disconnected or high pressure switch worked or Tc too high and faulty outdoor fan motor when cooling or faulty indoor fan motors when heating or refrigerant overabundance Low pressure switch is disconnected or low pressure switch worked or Te too low and faulty outdoor fan motors when heating or faulty indoor fan motor when cooling or refrigerant shortage IPM over current or short circuit or IPM temperature too high or IPM input voltage too low or faulty SPDU or ISPM Faulty outdoor unit PCB Serious lack of refrigerant of the system or the ambient temperature too high or PMVs be blocked Ambient tempreatrue too high or outdoor fan be blocked or bad air circulation of outdoor unit Fan is blocked or the terminal is disconnected from the PCB 24 B Failure code FAILURE CODE TROUBLE SHOOMING CHECK THE WIRED POSSIBLE REASONS outdoor unit REMOTE CONTROLLER Faulty 4 way valve 25 Coil of 4 way valve is disconnected or faulty switching on outdoor PCB Faulty sensor Tc 26 Sensor disconnected or broken or short circuit Faulty sensor Toci 2A Sensor disconnected or broken or short circuit Low voltage protection 2C VDC lt 194V too low voltage from power source High voltage protection 2D VDC gt 400V too high voltage from power source Abnormal communication Communication cables broken or not be well between main PCB and 2E connected or faulty main PCB or faulty SPDU SPDU or ISPM or ISPM
27. sposal 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 damage that may arise due to non observation of the following instructions 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 and don t install the unit by yourself e For the purpose of safety the air conditioner must be pr
28. t During operation white fog comes out of When in COOL or DRY mode a thin water indoor unit fog can be seen blown out of unit this is the condensed fog because the suddenly cooled indoor air is blown out Automatically switch into FAN mode during To prevent frost from being accumulated on the cooling indoor unit heat exchanger it sometimes auto matically switched into the FAN mode but it will soon back to the cooling mode The air conditioner cannot be restarted soon This is because of the self protection function after it stops of the system therefore it cannot be restarted Air conditioner does not start for about three minutes after it stops S BG SAM Please wait for three minutes B Trouble shooting Air does not blow or the fan speed cannot be changed during drying In DRY mode when room temperature becomes 2 higher than temperature setting unit rill run intermittently at LO speed regardless of FAN setting Water or vapor generated from the outdoor unit during heating T This happens when the frost accumulated on the outdoor unit is removed during defrosting operation Defrosting operation During heating indoor fan is still running even unit is stopped To get ride of the excess heat indoor fan will continue running for a while after unit autom atically stops Please check the following things about your air conditioner be
29. the suspension part of the unit Aided with a level meter adjust level of the unit within 5 mm A CAUTION In order to drain water normally the drain pipe shall be processed as specified in the installation manual and shall be thermal insulated to avoid dew generation Improper hose connection may cause indoor water leakage Requirements e The indoor drain pipe shall be thermal insulated The connection part between the drain pipe and the indoor unit shall be insulated so as to prevent dew generation The drain pipe shall be slant downwards greater than 1 100 The middle part shall not be of Stype elbow otherwise abnormal sound will be produced e The horizontal length of the drain pipe shall be less than 20 m In case of long pipe supports shall be provided every 1 5 fi 2m to prevent wavy form Central piping shall be laid out according to the following figure e Take care not to apply external force onto the drain pipe connection part 1 5m 2m Support ae Insulation ull lipa Down slope x supplied b w Wall ane Y above 1 100 S type elbow S Outside To the largest app 10cm Slant i gt VP30 Down slope above 1 100 Drain pipe supplied by the user B instructions to installation Pipe Rigid PVC pipe VP31 5mm internal diameter Insulation Foamed PE with thickness above 7mm Hose Drain pipe size y 19 05mm 3 4 PVC pipe The hose is used for adjusting the off center and
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