Haier AD422BMBAA User's Manual
Contents
1. Turn on the unit Press the ON OFF button to turn on the un mae unit The LCD display of the wire controller DUA will show the previous working state except z 8 for Timer Sleep Swing mode the operation OWO indicator light on the wire controller will light AM Sa up U FILTER RESET RESET A D Choose of working mode Press MODE button each press the working mode will change as the following sequence AUTO COOLING DEHU HEATING FAN choose FAN operation Adjusting FAN SPEED Press the FAN SPEED button to change fan speed gt gt gt 4 C3 C3 r r r LOW FAN MED FAN HIGH FAN Choose the desired fan speed Turn off the unit Press the ON OFF button to turn off the unit The wire controller only shows the clock and room temperature About FAN operation FAN operation refers the air conditioner does not perform COOLING and HEATING operation but FAN operation In this mode the air conditioner cannot perform AUOT FAN operation and does show the temperature value on the wire controller Operation instruction A uto Cooling Dehumidifying Heating operation Turn on the unit Press the ON OFF button to turn on the unit The LCD display of the wire controller will show the previous working state except for TIMER SWING SLEEP mode The operation indicator light on the wire controller will light up g dj Aad FILTER RESET REST ego i Choose of working mode2. Press MODE button each press the 3D working mode will change as the following sequence v 3k f AUTO COOLING DEHUMIDIFYING HEATING FAN is higher than set temperature unit in then choose AUTO COOLING COOLING DEHUMIDIFYING HEATING operation ge ee Set temperature When room temperature Set temperature 2 Press the TEMP SET button Set temperature When room temperature Each press the set temperature will reaches set temperature A 2 the unit will increase degree operate oin ld Each press the set temperature will dehumidifying operation decrease degree Set the desired temperature In Heating operation after start Adjusting FAN SPEED the unit the air conditioner will Press the FAN SPEED button for each sending warm air a moment later press the fan speed will change as the to prevent the cold air blowing following sequence out In Dehumidifying when the pe pu gt _ gt room temperature drops 2 7 A 7 higher than the set temperature E al ra ee regardless the set fan speed the Choose the desired fan speed air conditioner will intermittently Turn off the unit operate in low fan speed Press the ON OFF button to turn off the unit The wire controller only shows the clock and room temperature About AUTO operation In AUTO operation the air conditioner will operate and automatically choose COOLING HEATING or FAN ope
3. Each press the set time decreases 10 minutes If depress the button the time will decrease rapidly This LCD will show the time set the time can be adjusted within 24h AM stands for morning PM stands for afternoon 4 Confirm the time After adjusting time press SET button to confirm time At this time the will not flash Wiegins to flash The time displayed is at x ofclock x minutes the unit will be turned on 5 Set the TIMER OFF time Press the TIME button the adjustment method is the same as the one of setting TIMER ON time 6 Confirm the time of TIMER OFF After adjusting time press SET button to confirm time At this time the will not flash The time displayed is at x ofclock x minutes the unit will be turned off m Cancel TIMER e Press the TIMER button several times until the TIMER mode display disappears e According to the sequence of TIMER ON amp TIMER OFF setting you can realize turning on unit first then turning off unit Operation instruction Sleep operation Before going to bed you can press the SLEEP button the air conditioner will operate in comfort sleep mode to make you have a sound sleep Before using this function you should calibrate the clock first otherwise the SLEEP function will be out of order Use of SLEEP function After turning on the unit setting the working mode then press SLEEP button to make the air conditioner have the previous Sleep time powered on for the first time or after p
4. Installation procedure Install indoor unit 8 The attentive matters in installation of air suction and discharging duct e Recommend to use anti frost and sound absorbing duct locally bought e 9 The examples of improper installation e Do not use air in duct and take the The duct installation work should be finished before the fitment of ceiling The duct must be heat insulated The specific air discharging outlet should be installed at the place where the airflow can be reasonably distributed The surface should leave a checking hole for checking and maintenance Special air discharging outlet Use screw bolt to fix ceiling inner side instead The res ult is because of the irregular outer air mass strong wind and sunshine the humidity is increased There may be water drop on the outside of duct For cement and other new constructions even if not taking ceiling inner side as duct the humidity will also be so high At this time use glass fiber to perform heat preservation to the whole use iron net to bind the glass fiber Maybe exceeding the unit operation limit for example when indoor dry bulb temperature is 35 wet bulb temperature 24 it may lead to ove rload of compressor Affected by the capacity of air discharging fan the strong wind in the outer duct and wind direction when unit air sending volume exceeds the limit the discharged water of heat exchanger will overflow leading to water leakage D
5. blow air in Heating mode Heating operation if it is in anti cold air state Referring to page7 If the air out louver is horizontal the warm air can not blow on the floor If after the above checking and treatment the air conditioner still can not work normally or find the following phenomena please stop the operation of the unit and contact the commissioned repair center e The fuse or breaker often opens circuit e During Cooling or Dehumidifying there is water leakage e Abnormal operation or abnormal sound is heard e The operation indicator light on the wire controller flashes and trouble code Eo E1 Eo appears on the screen to indicate the trouble of the air conditioner 15 When Troubles Occur When the following phenomena appear please contact the commissioned repair center A Warnin e If finding any abnormal phenomena such as adust smell cut off power first then ask the after sales service workers for help e If still using the air conditioner in this condition the air conditioner may be damaged and causes electric shock or fire accident After taking the following measure then contact the commissioned repair center The safety equipment such as fuse bre Cut off power aker and creepage breaker has been ope circuit for many times or the operation switch cannot work normally Symptom Cut off power and inform the comm The air conditioner leaks water issioned
6. of timer and clock gt uto gt gt r gt gt Low Fan Med Fan High Fan Auto l 9 Auto Swing display 10 Health state display 11 Fresh air state display 12 Humidifying state display Note 1 This model does not have the following related use a sharp pointed article to press this button to make the wire controller resume normal 26 Air Filter Reset button After cleaning the air inlet press this button the unit can start to operate 27 Timer button Used to set the mode of timer display and function QKO WMM1Ha9 28 Lock state display Calibration of clock When turning on the unit for the first time the clock should be calibrated The method of calibration is 1 Press i Clock button the Clock display i AM iPM will flash 2 Press or to adjust time For each press the time will increase or decrease 1 minute If depressing the button the time will increase or decrease rapidly 3 After confirming the time press i Set button i AM or iPM will stop flashing the clock will begin to work Safety Precautions e Before starting the unit please read the following i Safety Precautionsi carefully to guarantee the normal operation of the system e The following lists two kinds of safety precautions iA Warningi and iANotice For the items that the improper use may cause death or serious injury are listed in A Warningi volume However sometimes the items listed in i ANoticei vo
7. setting Sleep function it is not permitted to adjust clock The Sleep time is less than 8h after reaching the set time the unit will automatically stop Set Sleep function after setting Timer Off function the air conditioner will perform Sleep function After setting Sleep function the Timer function cannot be set Set Sleep function after setting Timer Oni function the Sleep function can only be set in the set time of Timer On Usersi Attention e Do not press tightly with the LCD part of the wire controller to avoid damage of it e Set proper room temperature Not too low or high and make every peop le in the a room Cooling i O gt j feel 2 28 np P comfortable e Do not let the cold air blows directly to human body for a long time and do not make the room temperature drop too low Otherwise it may cause uncomfortable or bad to your health The airflow cannot directly blow to the pets and plants Otherwise pets and plants may be hurt The room should ofte After a long time of using air conditioner the room must be ventilated e Do not keep the doors and windows open Otherwise it may lower the efficiency of the air conditioner e Television radio and acoustics etc equipment should keep over 1m from indoor unit and wire controller Otherwise they may disturb the image and cause noise e Do not put any drying d
8. that please explain the using and maintenance methods to the user Additionally give this installation manual and operation manual to the user and ask them to keep it properly A Warning The commissioned repair center shall do the installation work If you do the installation work by yourself the improper installation will cause water leakage electric shock fire and other accidents The installation work shall be in line with what the installation manual specified If installation is not proper water leakage electric shock fire and other accidents will occur Install the air conditioner to a place where can definitely stand its weight The air conditioner can not be installed on a nonmetal bracket such as theft guard net Places not firm enough will cause drop down of unit resulting in body hurt The installation work shall be preventive to typhoon and earthquake If the installation work is not met with the requirements overturn of the unit will occur resulting in accidents Using the specified cable to do wiring work and connecting firmly and properly Fix the connecting part of the terminals to prevent it from the external force Improper connection and fixing will cause heating and fire etc accidents Wiring shall be kept in correct shape avoiding extrusion After installation the electric box cover and the external panel shall not nip the wire Improper installation will cause heating and fire etc accidents When sett
9. time frequency The communication trouble betw The compressor indicator light flashes 9 een indoor panel and outdoor panel time in 0 2S time frequency The compressor indicator light flashes 10 time in 0 2S time frequency 2 A and B system indicate individually E4 3 A and B system indicate individually E4 4 A and B system indicate individually E4 5 A and B system indicate individually 6 A and B system indicate individually 8 A and B system indicate individually The trouble of indoor coil temperature sensor The trouble of outdoor ambient temperature sensor The trouble of outdoor coil temperature sensor The trouble of water pump 16 Installation instruction e Before installing do read this iSafety precautions carefully to guarantee the proper installation e The below attentive matters are divided into i AAWarningi and i AANotei two parts When the wrong installation occur it is very possible death and severe injury and other serious accidents will happen For those items are listed in i Warningi part But even the items listed in i ANote part can also cause serious accidents Above all both the two parts are very important contents related to safety so they must be obeyed After finishing the installation work do test run to verify everything is normal After
10. 3 Install the hoisting screw Use M10 screw bolt In order to bear the weight of the unit for existed ceiling using foundation screw bolt for new ceiling using burying embedded screw bolt burying screw bolt or spot supplied other parts Before going on installation adjust the gaps with ceiling In hole spud In hole plug Plug Cement Hoisting screw M10 20 Installation procedure Install indoor unit 4 Installation of indoor unit e Fix the indoor unit on the hoisting screw If necessary suspend the unit on the crossbeam Do not use hoisting screw directly use screw bolt Hoisting screw M10 washer M10 screw nut M10 spring washer Note If the dimension of main parts does not meet the opening of the ceiling adjust the slot of suspending bracket Adjust to level a Use gradienter or other methods to perform level adjustment e Perform level adjustment to make the relationship between the bottom surface of the equipment and the horizontal surface as the shown below One side of pipe h Horizontal Charging water 0 5 mm PVC pipe 0 0 2 Make one side of the pipe a little bit lower b Unless adjust to horizontal otherwise the floating switch may have tro uble or misplay Choose the air sending of the fan motor When use high performance air filter The fan motor is equipped with red and white terminals when in factory the air sending has already been set at the s
11. Heier Haier Haier Network Air Conditioner Two by One Room Air Conditioner AD422BMBAA CONTENTS Before Use Operation Points 1 Name of Parts 4 4 3 Safety Precautions 4 5 Operation Instruction Fan Operations 4444 Auto Cooling Dehumidifying Heating operations 7 Timer On Off Functions Timer On Off Function 9 Sleep Functions 19 Usersi Attention 1 Maintenance Maintenance 12 13 Troubleshooting 14 16 Installation of Indoor Unit Installation Instruction 17 18 Installation Procedure 19 29 No 0010571812 e Please read this manual carefully before using e Please keep this manual for future use Characteristics of Products Characteristics of Products 1 Prompt temperature adjustment 2 Inner hidden type installation space saving 3 Large screen LCD display easy and convenient operation 4 Super quiet design 5 Powerful circular air volume 6 This air conditioner has POWER FAILURE RESUME FUNCTION During the operation of the unit if there is a sudden power failure when the power resumes the unit will resume the previous operation mode 7 This unit has the function of far distance monitoring Through the telephone network it can be effectively controlled in any other far distance place Only after equipped with the i far distance detectori made by our company can this funct
12. and fireaccid nt Do not use the power When operating the system When cleaning please switch to turn of or simultaneously with a combustion stop the unit and cut off the air apparatus indoor air must be off the power first conditioner ventilated Q Z J Do not perform S fi MIN cleaning when the indoor fan motor is It may cause neie or Mhd ventilation may ca rotating in high Creepage use the danger of lack of oxygen speed Do not use such equipment as a water heater Do not put the water containers etc around the indoor unit such as vase on the unit or the wire controller S E D If the system is operated at the vicinity of such If the water enters equipment that generates steam condensed into the unit and damages water may drip during cooling operation or it the electric insulation material may cause Creepage or short circuit it may cause electric shock E Safety precautions when moving reinstalling and repairing the air conditioner A Warning Do not refit the air conditioner When moving the air conditioner to another When repair is needed please installation place please contact the dealer or contact your dealer the professional installer Improper repair may cause water leakage Improper moving and reinstallation may cause electric shock and fire accident water leakage electric shock and fire accident 5 Operation instruction Fan operation
13. ase rapidly This LCD will show the time set the time can be adjusted within 24h AM stands for morning PM stands for afternoon 4 Confirm the time After calibration of the clock press SET button to confirm time At this time the Wor fsaill not flash The time displayed is at x ofclock x minutes the unit will be turned on TIMER ON or turned off TIMER OFF E Cancel TIMER Press the TIMER button several times until the TIMER mode display disappears Hints After power failure the clock should be calibrated again The wire controller has memory function when you use this function for the second time if the time set is the same as the previous one you just need to choose the TIMER mode then press the SET button to confirm Operation instruction Timer On Off function 1 Turn on the unit After turning on the unit set the desired working mode The LCD of the wire controller will show working mode except for Timer Sleep Swing 2 Set of TIMER mode ua Press the TIMER button to change the em Mod TIMER mode each press the TIMER mode will change as the following sequence Ea OLE Eig WJ Blank 12 00 u12 00 42 00 pn12 00 MODE FAN SWING TIMERON TIMER OFF TIMER ON OFF Then choose the TIMER ON OFF mode At this time the will flash 3 Set time Press the time adjusting button Each press the set time increases 10 minutes If depress the button the time will increase rapidly
14. at preservation If the heat insulation measure is not sufficient water generated by condensing dew will drip leading to wet the floor and indoor articles A Note Do grounding work Do not connect the grounding wire to gas pipe tap lighting rod or telephone line Improper grounding will cause electric shock In some places the creepage breaker shall be installed If do not install the breaker electric shock may occur After electric installation power on them to do electric leakage test 17 Installation instruction A Notice This manual can not include all kinds of conditions if you have new requirements and questions please contact with local Haier Sales Center A Warning Before installing the unit please read this manual carefully Improper installation may cause accidents and make unit damage or death Installation tools 2 Steel saw 4 Spanner diameter 17 27mm 6 Pipe cutter 7 Pipe flarer 8 Knife 10 Leakage detector soap water 12 Scraper 13 Refrigerant oil 1 Screwdriver 9 Pincers 11 Tape measure Accessories attached with the unit 3 60 70mm diameter drill 5 Spanner 14 17 19 27mm The following is the manual mentioned standard accessories please check them by yourself As the following figure shown No Wire controller Signal Refrigerant Little wi
15. ater to check if the connected part of the connection pipe and the valve cap leak 6 Thermal insulation treatment e The thermal insulation of connection pipe should be performed at both gas side and liquid side In COOLING both liquid side and gas side are in low temperature in order to prevent dew from forming thermal insulation should be done e The thermal insulation material qt the gas side must use the material with the heat resistant temperature over 120 e The connected part of indoor unit connection pipe should be thermal insulated 27 Installation procedure Electric wiring Note e All the wires should be copper core wires e The power cable of indoor unit should be equipped according to the operation manual of indoor unit e Before finishing vacuumizing the refrigerant pipe system do not supply power to indoor unit e The connection of power cable should be complied with local wiring regulation Wiring method 1 The wiring method of orbicular terminal For the connection wire which end is orbicular terminal its wiring method is as the right figure shown Dismantle the screw and put it through the ring at the end of the connection wire then Pe connect it to the terminal block and tighten the screw The wiring method of orbicular terminal 2 The wiring method of straight terminal For those connection wires whose end are not orbicular terminals their wiring method is Loosen the connecting screw insert the e
16. ay cause electric shock E Operation safety ions A Warning Do not let the cold wind blow to human When any abnormal condition scorching smell body for a long or others is found stop operation immediately and turn off the power switch Then consult your dealer Q It may affect the O ee or If continuing the operation without removing the cause some health problems _cause it may cause trouble electric shock or fire A Notice Do not handle switches with a wet hand Do not use water to clean A the air conditioner S a P 1 It may cause electric shock It may cause electric shock Safety Precautions A Notice The system should never be Do not put or use any Do not put the fire used for any other purposes spray near the air devices in the places than intended such as for conditioner and do not which the air from the preservation of food flora and directly spray to the air air conditioner can fauna precision devices or conditioner directly blow work S S 9 S It may cause the fire It may cause a of Otherwise it may cause devices cannot burn the articles fire completely Do not install the system wiee the air Only use the proper specified fuse outlet may directly reach the flora and fauna S fo Ws S If use metal wire or copper wire to replace the fuse it may cause trouble It will not be good for their health
17. d be as short as possible e Daub the refrigerant oil on the joint and the flared nut e When bending the pipes give the roundness as large as possible to avoid crashing the pipes e To connect the pipe fit the center and use hand to screw the nut then use s panner to tighten the nut as shown in figure Pay attention not to let alien matters Joint Nut such as sand vapor get into the pipe m Q The connection of indoor unit pipe must be performed by using two Spanner Js spanners Spanner 2 Dimension of connection pipe Pipe diameter Fasten torque If do not fit the center and screw the nut Liquid pipe g 9 52mm 32 7 39 9 N m hard the screw thread may be damaged Gas pipe Z 19 05mm_ 97 2 118 6 N m which will cause refrigerant leakage 3 The additional charging amount of refrigerant The additional charging of refrigerant R407C should be complied with the installation manual of outdoor unit It must use measurer to quantificationally charge The additional charging amount must be complied with the specified amount Requirements Both excessive charging and less charging of refrigerant will cause the compressor trouble It must be complied with the specified amount 4 Vacuumizing e Use vacuum pump to perform vacuumizing through the stop valve of outdoor unit eIt is strictly prohibited to use the refrigerant sealed in the outdoor unit to perform air discharging 5 Leakage detection e Use leakage detector or soap w
18. er Power cutoff can save power 3 Cleaning the air filter or air inlet and casing e After cleaning the air filter it must be reinstalled For the details of cleaning please refer to Maintenance 13 Troubleshooting The following phenomena are not troubles Symptom Hear the sound Ss of water flow lt Shes ee When the air conditioner is started during operation the compressor starts or stops or when the unit is stopped sometimes it gives the sound of i Hua Huai or iGudu Gudui This is the sound of the refrigerant circulation not trouble Gives i Pi Pat sound It is caused by the hot expansion and cold shrink of the plastic part Having peculiar smell During operation the indoor unit produces mist Sometimes the air sent from the indoor has peculiar smell the smell is what the cigarette smoke naturally has or caused by the inner paint of the unit During COOLING or DEHUMIDIFYING you may see the unit produces whiffs of light mist It is caused by the sudden cold indoor air blown out from the unit producing condensation mist During COOLING operation the mode changes from AUTO to FAN To prevent the frost from forming on the indoor unit heat exchanger sometimes the unit will automatically change to FAN mode but sooner it will resume to COOLING mode After stopping the unit it can not start immediately The air conditioner does not start Even the operation button
19. erforming Sleep is 1h The Sleep symbol will appear Press time button you can choose between 1 8h Each press it may increase decrease 1h and will display in the humidity area with i xhi and display i Timer Offi in Timer Off area and the time to turn off press Sleep button again to cancel Sleep function The Sleep symbol disappears Operation modes 1 In COOLING DEHUMIDIFYING operation 1 hour later in SLEEP operation the temperature will increase 1 from the set temperature another 1 hour later increase another 1 then the unit will operate continuous for 6 hours then it turns off in COOLING DEHUMIDIFYING operation automatically The temperature is higher than set temperature to prevent you from getting a cold SLEEP operation starts SLEEP operation stops about 6 hours Set temperature turn off 2 In HEATING operation l hour later n SLEEP oe the SLEEP operation starts SLEEP operation stops temperature will decrease 2 from the set in HEATING operation temperature another 1 hour later increase another 2 then the unit will operate mn continuous at this temperature for 3 hours then it increases 1 after operating at this temperature for another 3 hours the unit will turn off automatically The temperature is lower than set temperature to prevent you from feeling uncomfortable during sleep Haier MODE FAN SWING TEMP Note After
20. evices under the indoor unit The heat may cause the deformation of indoor unit e If do not use the air conditioner for a long time it is necessary to cut off power me If do not cut ce cu off power the J unit may consume power In order to protect the unit before using the air conditioner again turning on the power at least 12 hours in advance The windows should be hung with curtains or blinds Do not let the sun shine directly shine in the room do not let the outdoor air enter room The articles must keep dry cannot be put under the indoor unit When the humidity is over 80 or the drainage outlet is blocked the indoor unit may drop water Do not put articles around the air inlet and outlet This kind of obstacle can lower the efficiency of the air conditioner or cause unit trouble qd KN a amp The air conditioner can only be used in air conditioning It can not be used in other purpose Do not use the air conditioner in some specific purpose such as storage or protect food animals plants precise instrument and artwork otherwise the quality of them may be declined 11 Maintenance A Notice e The repair can only be performed Before touch the wire connection by the professional workers device cut off the power first e Only after turning off the unit and Do not use water to clean the air cutting
21. hole Seal cushion used for partition accessory Connector local bought Main unit HK PY CRE K KEE Drain hose Seal cushion used for partition accessory Bonded Wire fastener accessory Seal cushion used for partition accessory i Installation procedure Install indoor unit d When the equipped drain hose Guarantee the most possible high fall about 100mm used to many units the positi on of public pipe should be 100mm lower than the drain hole of any unit As the figure shown For this purpose the 1 100 slant degree or more thicker pipe should be used e The stiff PVC pipe put indoor side should be heat insulated Indoor unit Indoor unit f The lifting height of the drain hose should be at the position over ceiling within 500mm When there is obstacle on the ceiling use bracket and things alike to lift the drain hose to avoid the obstacle During this work if the extending height is higher than 500mm the return flow of drainage may become too much leading to the drainage groove overflow So the height of the drain hose should be kept within the tolerance range given in the follow figure Top right side Drain hose Connector The max on site discharging dimension Connector locally bought g Avoid putting the outlet of drain hose in the places with irritant gas generated Do not insert the drain hose directly into drainage where the gas with sulfur may be generated Te
22. ing or moving the air conditioner do not let the air and things alike get into the refrigeration system except the specified refrigerant R22 If air and other things enter abnormal high pressure will occur which easily cause break and body injuries etc accidents When installing do use the accessories or specified parts If not using the parts specified by our company water leakage electric shock fire and refrigerant leakage will occur Do not lead the drain hose to drain where the sulfur gas may be involved Otherwise the poisonous gas will enter into the indoor During installation if refrigerant leakage occurs do the ventilation work immediately As soon as the refrigerant gas meets fire poisonous gas will be produce After installation confirm there is no leakage of refrigerant If the refrigerant gas enters into room and meet the air blowing heater heater or stove etc fire source the poisonous gas may be produced Do not install the unit in a place where the combustible gas may be leaked In any case the combustible gas leaks and accumulated around the unit fire accident will occur The drain hose should be correctly installed according to the installation manual to ensure smooth drainage and take proper heat preservation measure to prevent from dew Improper pipe installation may cause water leakage result in wet the indoor articles Do heat insulation work to the refrigerant gas pipes and liquid pipes to reach the purpose of he
23. ing outlet and discharging duct Calculating the design dra wing and outer static pressure and choose the discharging duct with proper length and shape e The length difference among every duct is limited below 2 1 e Reduce the length of duct as possible as can e Reduce the amount of bend as possible as can i LLLA LL Main unit of air conditioner Insulator a 3 The surface of ceiling Special air in nozzle Checking hole locally bought attached with air filter Air discharging Air in pipe pipe locally bought locally bought Special air discharging nozzle locally bought Correct Incorrect Incorrect e Use heat insulation material to bind and seal the part connecting main unit and the flare part of air discharging duct Perform duct installation work before the fitment of ceiling 7 Connection of air suction and discharging duct a Absorb of fresh air single air supplying b Air discharging Use side air absorbing nozzle or absorb from the air in pipe TTT T Eb bo eb i ay Side air absorbing Connection pipe side oe Absorb from the air in pipe Use side air discharging nozzle do use together with air absorbing win Air discharging nozzle hihih Connection pipe side ie Absorb from the air in pipe T c Perform thermal insulation to the duct to prevent from frosting 24
24. ion be fulfilled Far distance monitoring There is a pre set far distance control communication interface on the control panel of indoor unit After installing the peripheral equipment according to the manual attached with the Haier made far distance control detector the computer management or other place monitoring can be achieved to the air conditioner Operation points Operation of air conditioner Anti cold air blowing out When the ambient humidity is too high During Heating operation after starting in COOLING or DEHUMIDIFYING the unit the indoor fan motor will not mode there may be water rotate immediately dropped in R to prevent cold the air EEE air from outlet 2 r 0 blowing out a 3 minute protection function Defrosting function If start the unit immediately only after it During Heating operation when frost formed is turned off the compressor will start on the heat exchanger of outdoor unit the air after 3 minutes have elapsed to protect conditioner will defrost automatically for the compressor several minutes During defrosting both the fan of indoor and outdoor unit do not run After les 2 i Do finishing defrosting the air conditioner will automatically resume operation Change of fan speed Hint In COOLING mode the air sending is set at AUTO When the air conditioner is when the indoor temperature is near the set in Heating mode it absorbs tempera
25. ire controller to the terminals on the indoor PC panel A B C D respectively The collection temperature of panel Arrange wire AB CD from this part Note When connecting wire please keep a certain distance between signal wire m tet gt ooo Back cover wire and electric wire over 10mm ooo controller O00 000 Dimension of signal wire SE Type of wire Shield wire 4 cords Tm Dimension 0 33mm2 Upper cover of wire controller Note Confirm the connection part of terminals is firm and will not touch shield wire 4 Cover the wire controller upper cover Pay attention not to press the connection wire The connection between indoor unit and wire controller and indoor unit and outdoor unit should use shield wire And the two ends of the shield wire should be grounded otherwise the disturbance will cause unit abn ormal operation Shield wire Note 1 The power switch and the signal wire are self provided 2 Do not touch PC board by hand 26 Grounded Grounded Installation procedure Connection of pipe 1 Connection of pipe Connection method e For the specific max length and the max fall of connection pipe please refer to the manual of outdoor unit In order to guarantee the efficiency the pipe shoul
26. is set on ON within 3 minutes after the unit stops Cooling Dehumidifying or Heating mode can not start It is because the self protection of the system 4 M Wait three F S minutes ma During DEHUMIDIFYING there is no air blown out or the FAN SPEED can not be changed During operation the operation mode changes to Auto 14 In this 3 minutes the air conditioner is in Fan mode In DEHUMIDIFYING operation when the room temperature is too low the fan motor will automatically and repeatedly drop the fan speed Whether choosing Auto mode In Auto mode according to room temperature the operation mode will automatically change Cooling to Heating vice versa When Troubles Occur Before asking the commissioned repair center for help please check the air conditioner according to the following items The air conditioner can not start Is the power If the city electric If the wire controller If the earth switch power supply is is directly shined by creepage breaker connected sunshine or affected works KK Please cut off The power ve switch is 2 power l d not at ON immediately an position contact with suppler Bad cooling effect Did you adjust the If the air filter Are doors or If the air inlet or outlet is controller as what is too dirty windows closed blocked by obstacles is specified Bad heating effect If the air out louver is in horizontal The air conditioner does not
27. lume may also cause serious accidents So these two volumes are the important contents related to safety they must be observed Do not do like this Q Do follow the instruction o Do equip with grounding wire e After carefully reading this manual please keep in hand for reference If the air conditioner is given to a new user this manual should be attached with unit to the new user l Installation Safety Precautions A Warning The system should be applied to places as The system should be installed by your office restaurant residence dealer or a professional installer and the like Application to inferior environment such Taataliation by yourself is not encouraged as workshop it may cause equipment Because improper installation could cause water malfunction and serious injury or death leakage electric shock and fire accident A Notice A creepage breaker Drain pipe should be arranged Make sure the system is grounded must be installed at properly to provide a smooth the installation place drainage J L i 1 Z z aD Grounding wire should ag never be connected to gas pipe Unless the circuit If the pipe is city water pipe lightning conductor breaker is installed arranged improperly furniture rod or the telephone line If the it may cause electric or the like may be damaged by grounding wire is not set properly it shock the leaked water m
28. nd of the wire directly into the terminal block and then tighten screw Pull the wire outwards slightly to confirm it is held tightly 3 Pressing method of connection wire After wiring the connection wire mustbe Correct pressing Wrong pressing pressed with wire holding clamp The wire holding clamp should press on the out co ver of the connection wire As the right fi mi j Wiehe dams gure shown Connect wire between indoor amp outdoor unit According to the wiring diagram in the manual of the outdoor unit to perform wiring work Note The marks on the terminals of the end of the connection wire should be corresponding one by one Note e When connecting the indoor amp outdoor wire check the number of the indoor amp outdoor terminals the terminals with the same number con nected together with one wire Incorrect wiring will damage the controller of the air conditioner or Terminal block Sketch map make the unit work abnormally e The connection type of power cord is Y connection If the soft power cord is damaged to avoid risk it must be replaced by the manufacturer or theirspecific repair department or similar professional worker Installation procedure Other instruction and test run Other instruction 1 Power supply The ai
29. off the power can the conditioner cleaning of the unit be performed Otherwise it Otherwise it may cause electric shock may cause or injury po Ns electric a Don peronon shock L lt gt e Use stable stand support Please pay high attention when cleaning the unit Clean the air filter Clean A Notice e Do not use the hot water over 50 to clean to avoid discoloration or deformation Do not dry the unit on fire the filter may be burnt Use cleaner or water to clean to remove dust A Use cleaner to remove dust B When the dust is too much use soft brush and neutral detergent Bx EA c Throw the water off then put it in the shadow for airing Maintenance Maintenance before and after the using season Before using season 1 Check the following items e If the air inlet and outlet of indoor and outdoor unit are blocked e If the earth wire is proper e If the wire connection is proper e If there is abnormal phenomenon please ask the after sale service staffs for help 2 Cleaning the air filter or air inlet and casing e After cleaning the air filter it must be reinstalled 3 Turn on the power e After turning on the power words appear on the LCD screen of the wire controller After using season 1 Ina sunny day perform half a day Fan operation to make the inner of the unit dry 2 Cut off the power e If do not cut off power the unit will consume pow
30. ole Name of Parts Wire Controller D ri 900 1 OOGG E i 22 Setting button Used to confirm the time of timer and clock q 23 Sleep button 1 ON OFF button 13 Sleep state display Used to set Sleep Used to turn on off unit 14 Network control display state 2 Temperature display 15 Working mode display 24 Time Adjusting 3 Clock display ooling Dehumidifying button 4 Timer ON OFF display moa _e pperation operation operation operation Used o adjust the fontotle WY time of timer and 16 Electric heating display clock 17 Operation mode button 25 Reset button Used to set working mode Auto Cooling Dehumidifying aphasia oe Heating Fan b l iti 18 Fan speed button abnormal condition 5 Humidity display 6 Air filter cleaning display When there is too much dust collected on the air inlet the wire controller will show this display to remind the user to clean the air inlet After cleaning and installation just press the air filter reset button 7 Super Soft operation display 8 Fan speed display Used to set fan speed Low Fan Med Fan High Fan Auto 19 Swing button Used to set Auto Swing or Fixed air sending direction 20 Temperature Setting button Used to set temperature temperature range 16 30 21 Clock button Used to calibrate the time
31. r conditioner must use a special power circuit and special air switch The users should provide special switch grounding wire by themselves The wiring should be done by a qualified electrician according to the wir ing rules specified by national standard An creepage breaker should be installed The grounding wire and null wire of receptacle should be strictly separated It is incorrect to connect the null wire with grounding wire The connection method of power cord is Y connection If the power cable is damaged in order to avoid danger it must be replaced by the manufacturer or its specified repair center of the same qualified worker 2 Cut and flaring method Use pipe cutter to cut the pipe the burrs must be removed After inserting the flarer perform flared nut Flarer Flaring dimensions as follows A Connect pipe Pipe diameter Dimension A mm P Liquid pipe 9 52mm 3 8 1 0 1 2 Gas pipe 19 05mm 3 4 1 4 2 2 Correct Incorr BU BU u g Slant Broken Burrs Uncompleted Too long After installing the refrigerant pipe drain hose and electric wire properly perform test run to ensure the system not have trouble It is necessary the installer perform the test run for one time to check if the unit works normally Note The wiring diagram of this model is pasted inside of the unit 29
32. ration according to room temperature Hints The wire controller can memorize the working condition of each time When start the unit for the second time just need to press ON OFF button the air conditioner will work according to the previous working mode except for Timer Sleep and Swing Operation instruction MODE FAN SWING TEMP CLOCK Il TIMER c 4 t FILTER RESET ANE Man uu uu RESET o 3 Set time Press the time adjusting button Timer On Off function Before using TIMER function calibrate the clock first referring to page 3 When you wake up in the morning before going back to home after work or after going to bed you can let your air conditioner automatically turn on or turn off 1 Turn on the unit After turning on the unit set the desired working mode The LCD of the wire controller will show working mode except for Timer Sleep Swing 2 Set of TIMER mode Press the TIMER button to change the TIMER mode each press the TIMER mode will change as the following sequence aai OFF nas ka OFF a Blank 12 00 12 00 42 00 pw12 00 TIMERON TIMEROFF TIMER ON OFF Then choose the timer mode as you need TIMER ON or TIMER OFF At this time the or will flash Each press the set time increases 10 minutes If depress the button the time will increase rapidly Each press the set time decreases 10 minutes If depress the button the time will decre
33. re Big wire Thermal Shape amp signal wire wire oil clamp clamp insulation name pipe j Amount 1 1 1 6 2 2 No Shape amp Plastic clamp Seal cushion Gasket Cement Screw name steel nail OP l l o Amount 6 4 8 12 3 18 Installation procedure Install indoor unit 1 Before installation Before finishing installation do not throw the attached parts installation needs e Confirm the way to move the unit to the installation place e Before moving the unit to the installation place do not remove their packages When have to remove the package use a soft material or protection board with rope to lift the unit assembly to avoid unit damage or bumping a scrape 2 Choose installation place 1 The chosen installation place should meet the following requirements and get the user s consent Place ensures ideal airflow distribution The passage of airflow has no obstacles The condensate water can be drained smoothly Place can stand the weight of indoor unit Place ensures enough space for maintenance The pipe length between indoor and outdoor unit is in the permitted limit referring to outdoor unit installation part The indoor unit outdoor unit electric wire and connection wire is at least 1m away from television and radio This is to avoid the image disturbance and noise caused by the above mentioned home appliance Even if 1m away if the electromagnetic wave is too strong it can also cau
34. repair center Trouble code display Phenomenon of The flashing time of indicator light Indoor control outdoor unit trouble on outdoor control panel panel indication The trouble of outdoor ambient Pe temperature sensor 1 A B systems indicate together E3 The trouble of outdoor coil temperature sensor The trouble of outdoor discharging air temperature sensor The outdoor discharging air temperature is too high Over electric current protection CT wire breaks The communication trouble between indoor and outdoor unit Pressure protection 9 A and B system indicate individually Phenomenon of indoor Trouble indication on remote Trouble code on wire unit trouble control type indoor unit control type indoor unit The trouble of indoor ambient The compressor indicator light flashes 1 El temperature sensor time in 0 2S time frequency The compressor indicator light flashes 2 time in 0 2S time frequency The compressor indicator light flashes 3 time in 0 2S time frequency The compressor indicator light flashes 4 time in 0 2S time frequency The trouble of electric current The compressor indicator light flashes 5 overload time in 0 2S time frequency The trouble of The compressor indicator light flashes 6 overlo ire time in 0 2S time frequency The compressor indicator light flashes 7 time in 0 2S time frequency The communication trouble The compressor indicator light flashes 8 between panel and indoor panel time in 0 2S
35. se noise 2 The height of ceiling The indoor unit can install on the ceiling which height is no more than 2 7m 3 Install and use the hoisting screw Check if the installation place can bear the weight of unit assembly If not certain strengthen it before install the unit Obstacle Space installation needed unit mm 19 Installation procedure Install indoor unit 3 Preparation before installation 1 The position relation among ceiling opening and hoisting screws unit mm t et E 62 m 1406 The position to hang the screw 1720 Dimension of ceiling opening the screw opening 545 The position to hang Dimension of ceiling Y y g Ceiling opening 2 If necessary cut a opening on the ceiling for installation and checking in original ceiling circumstance e For the dimension of the ceiling opening please refer to the above Figure e Before installation finish the preparation work of all the pipes refrigerant pipe drain hose and wires connection wire of wire controller and of indoor and outdoor unit first to make it easy to connect them to indoor unit as soon as installation begins e Cut a opening in the ceiling it is necessary to strengthen the ceiling to keep the ceiling level and prevent the vibration of the ceiling For details please consult to the builder
36. st of drainage system a After finishing electric engineering perform drainage system test b During test confirm if the water properly passes through the pipe and there is no water leakage in the joint c In anew house perform test before installing the ceiling d Even if installing the air conditioner in a heating operation needed season the test also must be performed Procedure a Dismantle the side panel slowly charge 1000cc water into the drain pan to confirm the smooth drainage and without water leakage b In Cooling operation check the drainage system 23 Installation procedure Install indoor unit Insert into the water supplying pipe 20mm 30mm insert the drain hose toward bottom Z Remove the rubber stopper after finishing installation it must be reinstalled Pour water into the Install the drain hose clamp protruding connector 4 Main unit om Drain hose ie Check the condition of drainage through the transparent hose base Before finishing the wiring work install a protruding connector on the drain hose to provide a water in hole Then if there is water leaks from the pipe system perform check Finally the water flow through the drain hose should normally pass 6 Installation of air suction and discharging duct Please consult the after sales service worker of Haier Air Conditioner for the choosing and installation of suction inlet suction duct di scharg
37. tandard choose When using the high performance air filter etc optional parts leading to the static pressure rise please according to the following figure shown to change the connection of the connector installed on the side of control box Standard air sending when deliver the air conditioner High fan speed air sending Yellow o Ss p a o kz Z o S ie control box ConnectorWhite One side of Fan motor One side of the One side of Fan motor control box Connector White 21 Install indoor unit Installation procedure 5 Drain hose a The drain hose should always have a slant degree 1 50 1 100 to avoid the protruding part or causing water flow bend e Good pipe system e Improper pipe system Suspending screw bolt 1 mi 2m Avoid protruding part m A A Do not have bend A Air outlet S Do not put pipe under water Insulation 1 100 or more slant degree b When connecting the drain hose with equipment be sure not to use too much force to the pipe on one side of the equipment At the same time the fixation of pipe should be close to equipment as possible as it can c For the drain hose it can be the local bought stiff PVC pipe for normal purpose When connecting insert the end of PVC pipe into the drain hole then use drain hose and wire fastener to fix them tight The bond can not be used to connect drain hole and drain hose Drain hole Drain hose Drain
38. ture the fan speed will lower automatically Peat from outside and release in HEATING modewhen room to indoors So the outdoor j temperature may affect the temperature reaches the set Heating effect temperature the compressor will stop running and the fan will change to LOW FAN or stop In DEHUMIDIFYING mode the fan speed will change automatically Power failure resume function please set and use this function according to actual condition After setting power failure resume function if there is a sudden power failure during unit operation when power on for again the unit will resume the previous state Setting method when the wire controller is in ON state except for TIMER and FAN mode press the SLEEP button for 10 times in 5 seconds after the buzzer sounds 4 times the unit will change to POWER FAILURE RESUME function Cancellation method press the SLEEP button 10 times in 5 seconds after the buzzer 2 times the POWER FAILURE RESUME function is cancelled Note After the unit is set POWER FAILURE RESUME function if there is a sudden power failure in using during this period of time if there is no need to use the unit for a long time please cut off power to prevent the air conditioner from automatically resuming to the previous setting if power failure resumes or press the ON OFF button to turn off the unit after power failure resumes Name of Parts Air outlet Airinlet Ventilation h
39. uct Z Z Z iX h Pi Air discharging fan Improper example 25 Installation procedure Install wire controller 1 Remove the upper cover of wire controller Upper cover of e wire controller Switch The PC board is installed on the back cover of im Back Wan wire controller When remove the upper cover 00 llofwire EA Screw hole ogg oo 7 ger pay attention not to damage PC board 30 9 controller Ea oo ECE BAe cr e 2 Install wire controller Drill 2 wall holes according to the position of the 2 screw holes on the back cover of wire controller then hit wood in the wall holes Put the 2 screw h oles on the back cover of wire controller properly to its corresponding wood then use wood screws to fix the back cover on the wall Note Install the back cover of wire controller on the even wall as possible as can When tightening the wood screw do not use to tight force otherwise the wire controller may be damaged Switch OFF 2 grades fan speed No rise and drop Not Swing 1 3 grades fan speed Have rise and drop Swing The collection temperature of main panel Under this series the switch is set as 1 ON 2 OFF 3 OFF 4 OFF 3 Indoor unit wire connection Connect the terminals A B C D on the w
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