OPERATION MANUAL Split system air conditioners

Transcription

1 OPERATION MANUAL Split system ir conditioners FUA71AVEB FUA100AVEB FUA125AVEB

2 CONTENTS 1. SAFETY PRECAUTIONS WHAT TO DO BEFORE OPERATION OPERATION RANGE INSTALLATION SITE OPERATION PROCEDURE OPERATION CHARACTERISTICS OPTIMUM OPERATION MAINTENANCE (FOR SERVICE PERSONNEL) NOT MALFUNCTION OF THE AIR CONDITIONER TROUBLESHOOTING DISPOSAL REQUIREMENTS The originl instructions re written in English. All other lnguges re trnsltions of the originl instructions. This pplince is filled with R32.* *Only pplicble if this pplince is connected with the following models of outdoor units: RZAG71, RZAG100, RZAG125, RZAG140, RZASG71, RZASG100, RZASG125, RZASG140. Importnt informtion regrding the refrigernt used This product contins fluorinted greenhouse gses. Do not vent gses into the tmosphere. Refrigernt type (1) : R410A or R32 GWP (2) vlue for R410A is GWP (2) vlue for R32 is 675 (1) For refrigernt used plese refer to the nmeplte of the outdoor unit. (2) GWP = globl wrming potentil Periodicl inspections for refrigernt leks my be required depending on Europen or locl legisltion. Plese contct your locl deler for more informtion. NOTICE regrding tco 2 eq In Europe, the greenhouse gs emissions of the totl refrigernt chrge in the system (expressed s tonnes CO2 -equivlent) is used to determine the mintennce intervls. Follow the pplicble legisltion. Formul to clculte the greenhouse gs emissions: GWP vlue of the refrigernt Totl refrigernt chrge [in kg] / SAFETY PRECAUTIONS To gin full dvntge of the ir conditioner s functions nd to void mlfunction due to mishndling, plese red this opertion mnul crefully before use. This product comes under the term "pplinces not ccessible to the generl public". This pplince is intended to be used by expert or trined users in shops, in light industry nd on frms, or for commercil nd household use by ly persons. This pplince cn be used by children ged from 8 yers nd bove nd persons with reduced physicl, sensory or mentl cpbilities or lck of experience nd knowledge if they hve been given supervision or instruction concerning use of the pplince in sfe wy nd understnd the hzrds involved. Children shll not ply with the pplince. Clening nd user mintennce shll not be mde by children without supervision. The pplince is not intended for use by unttended young children or persons who re incompetent to operte ir conditioners. It my result in injury or electric shocks. This mnul clssifies the precutions into WARNINGS nd CAUTIONS. Be sure to follow ll the precutions below: They re ll importnt for ensuring sfety. WARNING...Indictes potentilly hzrdous sitution which, if not voided, could result in deth or serious injury. CAUTION...Indictes potentilly hzrdous sitution which, if not voided, my result in minor or moderte injury. It my lso be used to lert ginst unsfe prctices. After reding, keep this mnul in convenient plce so tht you cn refer to it whenever necessry. If the equipment is trnsferred to new user, be sure lso to hnd over the mnul. WARNING When the ir conditioner is mlfunctioning (giving off burning odor, etc.), turn off the power to the ir conditioner nd contct your locl deler. Continued opertion under such circumstnces my result in filure, electric shocks or fire. Consult your locl deler regrding modifiction, repir nd mintennce of the ir conditioner. Improper workmnship my result in wter lekge, electric shocks or fire. Be sure to use fuses with the correct mpere reding. Do not use improper fuses, copper or other wiring s substitute, s this my result in electric shocks, fire, injury or dmge to the ir conditioner. Consult your locl deler if the ir conditioner undergoes nturl disster, such s flood or typhoon. Do not operte the ir conditioner in tht cse, or otherwise mlfunction, electric shocks, or fire my result. 1 English

3 Strt or stop the ir conditioner with the remote controller. Never use the power circuit breker for this purpose. Otherwise, it my cuse fire or wter lekge. Furthermore, if n utomtic restrt control is provided ginst power filure nd the power is recovered, the fn will rotte suddenly nd my cuse injury. Do not use the ir conditioner in the tmosphere contminted with oil vpor, such s cooking oil or mchine oil vpor. Oil vpor my cuse crck dmge to the ir conditioner, electric shocks, or fire. Do not use flmmble mterils (e.g., hirspry or insecticide) ner the ir conditioner. Do not clen the ir conditioner with orgnic solvents such s pint thinner. The use of orgnic solvents my cuse crck dmge to the ir conditioner, electric shocks, or fire. Do not use the ir conditioner in plces with excessive oily smoke, such s cooking rooms, or in plces with flmmble gs, corrosive gs, or metl dust. Using the ir conditioner in such plces my cuse fire or ir conditioner filures. Bewre of fire in cse of refrigernt lekge. If the ir conditioner is not operting correctly, i.e. not generting cool or wrm ir, refrigernt lekge could be the cuse. Consult your locl deler for ssistnce. The refrigernt used for the ir conditioner is sfe nd normlly does not lek. However, if the refrigernt leks nd gets in contct with nked burner, heter or cooker, it my generte hzrdous compounds. Turn off the ir conditioner nd cll your locl deler. Turn on the ir conditioner fter the qulified service person mkes sure to confirm tht the lekge is repired. Do not plce objects, including rods, your fingers, etc., in the ir inlet or outlet. Injury my result due to contct with the ir conditioner s highspeed fn bldes. Consult your locl deler regrding clening the inside of the ir conditioner. Improper clening my cuse brekge of plstic prts, wter lekge nd other dmge s well s electric shocks. Be wre tht prolonged, direct exposure to cool or wrm ir from the ir conditioner, or to ir tht is too cool or too wrm cn be hrmful to your physicl condition nd helth. Consult your locl deler bout instlltion work. Doing the work yourself my result in wter lekge, electric shocks or fire. Contct professionl personnel bout ttchment of ccessories nd be sure to use only ccessories specified by the mnufcturer. If defect results from your own workmnship, it my result in wter lekge, electric shocks or fire. Consult your locl deler regrding reloction nd reinstlltion of the ir conditioner. Improper instlltion work my result in lekge, electric shocks or fire. Be sure to erth the ir conditioner. Do not erth the ir conditioner to utility piping, lightning conductor or telephone erth led. Imperfect erthing my result in electric shocks or fire. A high surge current from lightning or other sources my cuse dmge to the ir conditioner. Be sure to instll n erth lekge breker. Filure to instll n erth lekge breker my result in electric shocks or fire. Be sure to use dedicted power supply for the ir conditioner. The use of ny other power supply my cuse het genertion, fire, or ir conditioner filures. Consult your locl deler regrding wht to do in cse of refrigernt lekge. When the ir conditioner is instlled in smll room, it is necessry to tke proper mesures so tht the mount of ny leked refrigernt does not exceed the concentrtion limit in the event of lekge. Otherwise, this my led to n ccident due to oxygen depletion. CAUTION Children should be wtched so tht they do not ply with the indoor unit or its remote controller. Accidentl opertion by child my result in injury or electric shocks. Do not llow child to mount on the outdoor unit or void plcing ny object on it. Flling or tumbling my result in injury. Do not let children ply on or round the outdoor unit. If they touch the unit crelessly, injury my be cused. Be sure tht children, plnts or nimls re not exposed directly to irflow from the indoor unit, s dverse effects my ensue. Do not plce flmmble sprys or operte spry continers ner the ir conditioner s this my result in fire. Do not wsh the ir conditioner or the remote controller with wter, s this my result in electric shocks or fire. Do not plce wter continers (flower vses, etc.) on the indoor unit, s this my result in electric shocks or fire. Do not put flmmble continers, such s spry cns, within 1 m from the ir outlet. The continers my explode becuse the wrm ir from the indoor or outdoor unit will ffect them. Turn off the power when the ir conditioner is not used for long periods of time. Otherwise, the ir conditioner my get hot or ctch on fire due to dust ccumultion. Do not plce objects in direct proximity of the outdoor unit nd do not let leves nd other debris ccumulte round the unit. Leves re hotbed for smll nimls which cn enter the unit. Once in the unit, such nimls cn cuse mlfunctions, smoke or fire when mking contct with electricl prts. Before clening, be sure to stop the ir conditioner opertion, turn the power circuit breker off. Otherwise, n electric shocks nd injury my result. To void electric shocks, do not operte with wet hnds. Never touch the internl prts of the remote controller. Touching certin internl prts will cuse electric shocks nd dmge to the remote controller. Consult your locl deler bout checking nd djustment of internl prts. To void oxygen deficiency, ensure tht the room is dequtely ventilted if equipment such s burner is used together with the ir conditioner. English 2

4 Do not leve the remote controller wherever there is risk of wetting. If wter gets into the remote controller there is risk of electricl lekge nd dmge to electronic components. Wtch your steps t the time of ir filter clening or inspection. High-plce work is required, to which utmost ttention must be pid. If the scffold is unstble, you my fll or topple down, thus cusing injury. Do not remove the outdoor unit s outlet side grille. The grille protects ginst the unit s high speed fn, which my cuse injury. To void injury, do not touch the ir inlet or luminum fins of the ir conditioner. Do not plce objects tht re susceptible to moisture directly beneth the indoor or outdoor units. Under certin conditions, condenstion on the unit or refrigernt piping, ir filter dirt or drin blockge my cuse dripping, resulting in fouling or filure of the object concerned. Do not plce heters directly below the indoor unit, s resulting het cn cuse deformtion. Do not plce pplinces tht produce nked flmes in plces exposed to the irflow from the ir conditioner s this my impir combustion of the burner. Do not block ir inlets nor outlets. Impired irflow my result in insufficient performnce or trouble. Do not use the ir conditioner for purposes other thn those for which it is intended. Do not use the ir conditioner for cooling precision instruments, food, plnts, nimls or works of rt s this my dversely ffect the performnce, qulity nd/or longevity of the object concerned. Do not instll the ir conditioner t ny plce where there is dnger of flmmble gs lekge. In the event of gs lekge, build-up of gs ner the ir conditioner my result in fire. Crry out drin piping properly to ensure complete dringe. If drin piping is not crried out properly, drin will not flow out. Then, dirt nd debris my be ccumulted in the drin piping nd my cuse wter lekge. If it occurs, stop the ir conditioner nd cll your locl deler for ssistnce. NOTE TO SERVICE PERSONNEL WARNING RISK OF ELECTRIC SHOCKS OR A FIRE When checking the electric components (such s the inside of the control box, fn motor, drin pump, etc.), mke sure to shut off ll power supply for the ir conditioner (including both indoor nd outdoor units). When clening the het exchnger, mke sure to remove the electronic components bove (If they get clening gent, there is risk tht the components will burn out becuse of insultion degrdtion). CAUTION! DANGER OF ELECTRIC Shut off power supply before work. Never open the control box lid for 10 minutes fter shutting off the power supply becuse there is residul voltge. After opening the control box lid, mesure residul voltge between the points shown in Fig. 1 on the printed circuit bord by the tester without touching the live prt nd confirm tht the residul voltge is DC50V or below. Figure 1 1 Control box 2 Printed circuit bord 3 Mesuring points for residul voltge After power filure, opertion will restrt utomticlly. 2. WHAT TO DO BEFORE OPERATION This opertion mnul is for the following systems with stndrd control. Before inititing opertion, contct your locl deler for the opertion tht corresponds to your system. A Pir system or simultneous opertion system B Multi system 1 Unit with remote controller 2 1 X1M A X27A A1P 2 C+ C- OUTDOOR 3 C- Unit without remote controller (when used s simultneous opertion) C+ INDOOR English

5 B OUTDOOR INDOOR 1 1 NOTE Contct your locl deler in cse of chnging the combintion or setting of group control nd two remote controllers control systems. Plese do not chnge the combintion nd settings for the group opertion nd two remote controllers control systems by yourself, but be sure to sk your locl deler. A Pir system or simultneous opertion system B Multi system 1 Unit with remote controller 2 Unit without remote controller (when used s simultneous opertion) NOTE Red the opertion mnul ttched to the remote controller you re using. INFORMATION TO IDENTIFY THE MODEL TO WHICH THE INFORMATION RELATES: FUA125AVEB Item Symbol Vlue Unit Cooling cpcity (sensible) P rted, c 7.83 kw Cooling cpcity (ltent) P rted, c 4.27 kw Heting cpcity P rted, h kw Totl electric power input Sound power level (per speed setting if pplicble) Contct detils P elec 0.19 kw L WA 65 db DAIKIN INDUSTRIES CZECH REPUBLIC s.r.o. U Nové Hospody 1/1155, Plzeň Skvrňny, Czech Republic When using wireless remote controller, refer to the opertion mnul ttched to the wireless remote controller kit. If your instlltion hs customized control system, sk your locl deler for the opertion tht corresponds to your system. Het pump type This system provides COOLING, HEATING, AUTOMATIC, PROGRAM DRY, nd FAN ONLY OPERATION modes. Cooling only type This system provides COOLING, PROGRAM DRY, nd FAN OPERATION modes. PRECAUTIONS FOR GROUP CONTROL SYSTEM OR TWO REMOTE CONTROLLERS CONTROL SYSTEM This system provides two other control systems beside individul control (one remote controller controls one indoor unit) system. Confirm the following if your unit is the following control system type. Group control system One remote controller controls up to 16 indoor units. All indoor units re eqully set. Two remote controllers control system Two remote controllers control one indoor unit (In cse of group control system, one group of indoor units). English 4

6 Nmes nd functions of prts e 1 c d b h g i COOLING OUTDOOR UNIT RZQG71/100/ 125/140 RZQ200 INDOOR TEMPERATURE HUMIDITY DB 18 to 37 80%* or WB 12 to 28 below DB 20 to 37 80%* or WB 14 to 28 below [ C] OUTDOOR TEMPERATURE DB 15 to 50 DB 5 to 46 1 Indoor unit 2 Outdoor unit Air dischrge b Horizontl blde (inside ir outlet) Suction grille c (Refer to "MAINTENANCE (FOR SERVICE PERSONNEL)" on pge 9) d e f g h i j f Air filter (inside suction grille) (Refer to "MAINTENANCE (FOR SERVICE PERSONNEL)" on pge 9) Air outlet identifiction mrk (,,, ) Use this mrk s reference for setting the irflow direction.(only for BRC1E53) Remote controller (optionl prt) The remote controller my not be needed depending on the system configurtion. Drin piping Drining device (built-in) It drins moisture in the room removed during the cooling opertion. Refrigernt piping; Trnsmission wiring; Erth wiring (Note) (Note) It is wiring to let electricity flow from the indoor unit to the erth for prevention of electric shocks or fire in cse of emergency. Erth wire Wire to ground from the outdoor unit to prevent electricl shocks nd fire. 3. OPERATION RANGE If the temperture or the humidity is beyond the following conditions, sfety devices my work nd the ir conditioner my not operte, or sometimes, wter my drop from the indoor unit. 2 j OUTDOOR UNIT RZAG71/100/ 125/140 RZASG71/100/ 125/140 HEATING OUTDOOR UNIT RZQG71/100/125/ 140 TEMPERATU RE INDOOR HUMIDITY DB 18 to 37 80%* or DB WB 12 to 28 below WB DB 20 to 37 80%* or DB WB 14 to 28 below WB INDOOR TEMPERATURE DB 10 to 27 RZQ200 DB 10 to 27 OUTDOOR UNIT INDOOR TEMPERATURE RZAG71/100/125/140 DB 10 to 27 RZASG71/100/125/ 140 DB 10 to 27 OUTDOOR TEMPERATURE 20 to to 46 [ C] OUTDOOR TEMPERATURE DB 19.5 to 21 WB 20 to 15.5 DB 14 to 21 WB 15 to 15 OUTDOOR TEMPERATURE DB 19.5 to 21 WB 20 to 15.5 DB 14 to 21 WB 15 to 15.5 *To void condenstion nd wter dripping out the indoor unit. D B: Dry bulb temperture WB: Wet bulb temperture The setting temperture rnge of the remote controller is 16 C-32 C depends on heting/cooling mode. 4. INSTALLATION SITE Regrding plces for instlltion Is the ir conditioner instlled t wellventilted plce where there re no obstcles round? Do not use the ir conditioner in the following plces.. Filled with much minerl oil such s cutting oil b. Where there is much slt such s bech re c. Where sulfured gs exists such s hot-spring resort d. Where there re considerble voltge fluctutions such s fctory or plnt e. Vehicles nd vessels f. Where there is much spry of oil nd vpor such s cookery, etc. g. Where there re mchines generting electromgnetic wves h. Filled with cid nd/or lkline stem or vpor Is snow protection mesure tken? 5 English

7 For detils, consult your locl deler bout snow protection hoods, etc. Regrding wiring All wiring must be performed by n qulified personnel. To do wiring, sk your locl deler. Never do it by yourself. Mke sure tht seprte power supply circuit is provided for this ir conditioner nd tht ll electricl work is crried out by qulified personnel ccording to locl lws nd regultions. Py ttention to running noises, too Are the following plces selected?. A plce tht cn sufficiently withstnd the mss of the ir conditioner with less running noises nd vibrtions. b. A plce where the hot wind dischrged from the ir outlet of the outdoor unit nd the running noises do not cuse nuisnce to neighbours. Are you sure tht there re no obstcles ner the ir outlet of the outdoor unit? Such obstcles my result in declined performnce nd incresed running noises. If bnorml noises occur in use, stop the opertion of the ir conditioner, consult your locl deler. Regrding dringe of drin piping Is the drin piping crried out properly to ensure complete dringe? If drin piping is not crried out properly, dirt nd debris my be ccumulted in the drin piping nd cuse wter lekge. If it occurs, stop the ir conditioner nd consult with your locl deler for ssistnce. 5. OPERATION PROCEDURE Red the instlltion mnul ttched to the outdoor unit nd mnul for remote controller. Operting procedure vries with het pump nd cooling only type. Contct your deler to confirm your system type. To protect the ir conditioner, turn on the min power switch 6 hours before opertion. Do not shut off the power supply during sesonl use of the ir conditioner. This is required in order to ctivte the ir conditioner smoothly. If the min power supply is turned off during opertion, opertion will restrt utomticlly fter the power turns bck on gin. 6. OPERATION CHARACTERISTICS CHARACTERISTICS OF THE COOLING OPERATION (COOLING OPERATION AND AUTOMATIC COOLING OPERATION) If the COOLING OPERATION is used when the indoor temperture is low, frost dheres to the het exchnger of the indoor unit. This cn decrese the cooling cpcity. In this cse, the ir conditioner utomticlly switches to the DEFROST OPERATION for while. During the DEFROST OPERATION, the low fn speed or gentle wind is used to prevent the dischrge of melt wter. (The remote controller displys the fn speed tht is set.) When the outdoor temperture is high, it tkes some time until the indoor temperture reches the set temperture. CHARACTERISTICS OF THE HEATING OPERATION (HEATING OPERATION AND AUTOMATIC HEATING OPERATION) START OF OPERATION It generlly tkes longer time for indoor temperture of the HEATING OPERATION to rech the set temperture compred to the COOLING OPERATION. It is dvisble to strt opertion in dvnce using the TIMER OPERATION. Perform the following opertion to prevent heting cpcity decrese nd dischrge of cool ir. AT THE START OF OPERATION AND AFTER THE DEFROST OPERATION A wrm ir circulting system is employed, nd therefore it tkes some time until the entire room is wrmed up fter the strt of opertion. The indoor fn runs to dischrge gentle wind utomticlly until the temperture inside the ir conditioner reches certin level. At this time, the remote controller displys " ". Leve it s it stnds nd wit for while. (The remote controller displys the fn speed tht is set.) The irflow direction becomes horizontl to prevent drft of cool ir to the inhbitnts. (The remote controller displys the set irflow direction tht is set.) English 6

8 DEFROST OPERATION (Frost removl opertion for the outdoor unit) As the frost on the coil of n outdoor unit increse, heting effect decreses nd the ir conditioner goes into the DEFROST OPERATION. The indoor unit fn stops nd the remote controller disply shows " ". With the wireless remote controller, the wrm ir stops, nd the DEFROST OPERATION lmp on the light receiving unit turn on. (The remote controller displys the fn speed tht is set.) After mximum 10 minutes of the DEFROST OPERATION, the ir conditioner returns to the HEATING OPERATION. The irflow direction becomes horizontl. (The remote controller displys the irflow direction tht is set.) During or fter the DEFROST OPERATION, white mist comes out from the ir inlet or outlet of the ir conditioner. (Refer to "WHITE MIST COMES OUT OF THE AIR CONDITIONER" on pge 13.) A hissing nd "Shuh" sound my be herd during this prticulr opertion. Regrding outside ir temperture nd heting cpcity The heting cpcity of the ir conditioner declines s the outside ir temperture flls. In such cse, use the ir conditioner in combintion with other heting systems. (When combustion pplince is used, ventilte the room regulrly.) Do not use the combustion pplince where the ir from the ir conditioner is blown directly towrd it. When the wrm ir stys under the ceiling nd your feet re cold, we recommend tht you use circultor ( fn to circulte the ir inside the room). For detils, consult your locl deler. When the indoor temperture exceeds the set temperture, the indoor unit dischrges gentle breeze (switches to gentle wind). The irflow direction becomes horizontl. (The remote controller displys the fn speed nd irflow direction tht re set.) CHARACTERISTICS OF THE PROGRAM DRY OPERATION This opertion lowers the humidity without lowering the indoor temperture. The indoor temperture when the opertion button is pressed will be the set temperture. At this time, the fn speed nd temperture re set utomticlly, so the remote controller does not disply the fn speed nd set temperture. To efficiently lower the indoor temperture nd humidity, first use the COOLING OPERATION to lower the indoor temperture, nd then use the PROGRAM DRY OPERATION. When the indoor temperture is lowered, irflow from the indoor unit my stop. When operting continuously t downwrd irflow direction, ir blows in the utomtic set direction for period of time to prevent condenstion on the horizontl bldes. (The remote controller displys the irflow direction tht is set.) If the PROGRAM DRY OPERATION is used when the indoor temperture is low, frost forms the het exchnger of the indoor unit. In this cse, the ir conditioner utomticlly switches to the DEFROST OPERATION for while. The low fn speed or gentle wind is used to prevent the dischrge of melt wter. SOUND PRESSURE LEVEL Sound pressure level is less thn 70 db(a). AIRFLOW DIRECTION ADJUST Airflow direction djust cn be individully set for ech ir outlet. (only BRC1E53) Check the ir outlet identifiction mrk (refer to pge 5), nd use the remote controller to set the irflow direction. (For detils, refer to the opertion mnul ttched to the remote controller.) The horizontl bldes t the ir outlet re closed while the indoor unit stops. AIRFLOW DIRECTION ADJUST Press the AIRFLOW DIRECTION ADJUST/ SETTING button to djust the irflow direction. 1 Up nd down djustment swing The AIRFLOW DIRECTION disply swings s shown left nd the irflow direction continuously vries. (Automtic swing setting) 7 English

9 Press AIRFLOW DIRECTION ADJUST/SETTING button to select the ir direction of your choice. The AIRFLOW DIRECTION disply stops swinging nd the irflow direction is fixed (Fixed irflow direction setting). MOVEMENT OF THE HORIZONTAL BLADE For the following conditions, micro computer controls the irflow direction so it my be different from the disply. Opertion mode Up nd down direction COOLING AUTOMATIC COOLING PROGRAM DRY Air blows in the utomtic set direction for period of time to prevent condenstion on the horizontl bldes. When operting continuously t downwrd irflow direction HEATING AUTOMATIC HEATING The irflow direction becomes horizontl so tht it does not blow directly towrd your body. When room temperture is higher thn the set temperture When the HEATING OPERATION strts or during the DEFROST OPERATION (if frost forms on the outdoor unit) NOTE When group control is performed on the simultneous opertion system (twin nd triple), irflow direction cnnot be individully set on the slve units Indoor unit (Slve) 2 Indoor unit (Mster) 3 Outdoor unit 4 Remote controller 5 Twin 6 Triple Recommended irflow direction positions Cooling Heting We recommend using the irflow in the position listed bove when fixing the irflow direction. 7. OPTIMUM OPERATION Observe the following precutions to ensure the ir conditioner opertes. Prevent direct sunlight from the window by using curtins or blinds during the COOLING OPERATION. Keep doors nd windows closed. If the doors nd windows remin open, room ir will flow out nd decrese the effect of cooling nd heting. Never plce objects ner the ir inlet nd the ir outlet of the ir conditioner. It my decrese the effect or stop the opertion. Adjust the room temperture properly for comfortble environment. Avoid excessive heting or cooling. Not doing so wstes electricity. When the disply shows " " or "Time to clen filter", sk qulified service person to clen the filters. (Refer to "MAINTENANCE (FOR SERVICE PERSONNEL)" on pge 9.) Operting the indoor unit with stined ir filter my decrese cpcity or cuse mlfunction. Instll TVs, rdios, nd stereos 1 m or more wy from the indoor unit nd remote controller. Imges my become fuzzy nd noise my be generted. Turn off the power circuit breker when it is not in use for long period. When the power circuit breker is turned on, smll mount of power is consumed even if the ir conditioner is not in opertion. (*1) Turn off the power circuit breker for sving energy. When reoperting, turn on the power circuit breker 6 hours before opertion for smooth running. (Refer to "MAINTENANCE (FOR SERVICE PERSONNEL)" on pge 9) (*2) *1 The consumed power while the outdoor unit is not in opertion depends on the model. *2 The setting before the power circuit breker is cut off is stored. (The timer setting is clered.) Fully use the function of irflow direction djust. English 8

10 Cold ir gthers on the floor, nd wrm ir gthers under the ceiling. Set the ir direction to horizontl during the COOLING or PROGRAM DRY OPERATION, nd set it downwrds during the HEATING OPERATION. Do not let the ir blow directly to person. Use the TIMER OPERATION effectively. It tkes some time until the indoor temperture reches the set temperture. It is dvisble to strt opertion in dvnce using the TIMER OPERATION. 8. MAINTENANCE (FOR SERVICE PERSONNEL) ONLY A QUALIFIED SERVICE PERSON IS ALLOWED TO PERFORM MAINTENANCE WARNING Do not use flmmble gs (such s hir sprys nd insecticides) ner the ir conditioner. Do not wipe the ir conditioner with benzine or thinner. It my cuse crcks, electric shocks or fire. Never put your fingers or rods in the ir inlet, ir outlet or horizontl blde. The fn is rotting t high speed, so you would get injured. CAUTION Do not wsh the ir conditioner with wter. It my cuse electric shocks or fire due to lekge. Mke sure to turn off the ir conditioner when tking cre of the ir conditioner nd disconnect the power supply breker. Unless the power supply is disconnected, it my cuse electric shocks nd injuries. When working t high plce, give cution to your footing. If the scffold is unstble, it my cuse injuries due to fll nd stumbling. NOTE Do not remove the ir filter unless for clening. It my cuse filure. Do not ttch substnce (such s pper towels) other thn the specified ir filter to the ir inlet. The performnce my drop nd cuse freeze-up/wter lekge. HOW TO CLEAN THE AIR FILTER When the remote controller indictes " " or "Time to clen filter", clen the ir filter. It indictes fter running for certin time. NOTE You my chnge the time of indiction " " or "Time to clen filter". If the indoor unit is used in spce where the ir is more contminted, sk your locl deler for solution. Contmintion Time until indiction is displyed 2500 hours Norml (equivlent to one yer) 1250 hours More contminted (equivlent to hlf yer) If it becomes difficult to remove contmintion from the ir filter, replce the ir filter. (Air filter for replcement is n optionl ccessory) 1. Open the suction grille. Simultneously slide the two knobs, slowly down the suction grille. knob 2. Tke out the ir filter. Crry out the work in the order mentioned below. 1 Pull the ir filter end inclined downwrd nd unhook the hooking hole of the ir filter from the projection of the grille. (both right nd left) 2 Lift the ir filter nd unhook the hooking hole of the ir filter from the projection t the grille upper prt. (both left nd right) b c d 1 d c Grille upper prt projection Filter Projection Air filter end b b 2 b 2 9 English

11 3. Clen the filter. Clen the contmintion with vcuum clener or wsh it with wter. If the ir filter is extremely contminted, wsh it with neutrl detergent using soft brush. After dewtering, dry the ir filter in the shde. NOTE Do not wsh the ir filter with wter of 50 C or higher. It my cuse decoloriztion nd deformtion. Do not het the filter with fire. It my cuse burning. 4. Attch the ir filter. Attch the ir filter in the reverse order mentioned in step Close the suction grille. Simultneously slide the two knobs, slowly lift the suction grille nd securely fix it in the reverse order mentioned in step Turn off the indiction " " or "Time to clen filter" displyed on the remote controller fter turning on the power. For detils, refer to the opertion mnul ttched to the remote controller. The indiction cn be turned off whether in opertion or t stop. HOW TO CLEAN THE SUCTION GRILLE 1. Open the suction grille. Simultneously slide the two knobs, slowly down the suction grille. knob 2. Remove the suction grille. 1 Remove the 4 strps ttched to the indoor unit. (Refer to the figure shown below.) 2 Open the suction grille to 45 nd lift it. Then, unhook it from the plce to hook. (3 plces) NOTE When closing the suction grille, the strp is likely to be sndwiched. Before closing the suction grille, confirm if the strp is not sticking out from the side of the suction grille. b c d b Plce where the strps re to be hooked (A totl of 4plces) Plce to hook (3 plces) Unhook the hook Plce where the strps re to be hooked d c 3. Tke out the ir filter. Refer to step 2 of "HOW TO CLEAN THE AIR FILTER" on pge 9. b Strp Suction grille b 4. Clen the suction grille. Wsh the suction grille with neutrl detergent using soft brush nd then dewter. Detergent When the suction grille is extremely contminted English 10

12 Spry the detergent for ventilting fns nd rnges directly to the suction grille, nd keep it under tht condition for bout 10 minutes. After tht, crefully wsh the suction grille with wter. NOTE Do not wsh the suction grille with wrm wter of 50 C or higher. It my cuse discolortion nd deformtion. When drying the suction grille, do not het it with fire. It my cuse burning. Do not use such s gsoline, benzine, thinner, polishing powder nd liquid insecticide sold in the mrket. It my cuse discolortion nd deformtion. 5. Attch the ir filter. Refer to step 4 of "HOW TO CLEAN THE AIR FILTER" on pge Attch the suction grille. Attch the suction grille in the reverse order mentioned in step Close the suction grille. Simultneously slide the 2 knobs in the reverse order mentioned in step 1, slowly lift the suction grille nd securely fix it. HOW TO CLEAN OUTSIDE PANELS AND REMOTE CONTROLLER Wipe them with dry soft cloth. When the stin cnnot be wiped off, dip the cloth in the neutrl detergent diluted with wter nd twist the cloth. After wiping off stin with this cloth, wipe them with dry cloth. NOTE Do not use such s gsoline, benzine, thinner, polishing powder nd liquid insecticide sold in the mrket. It my cuse discolortion nd deformtion. Do not wsh them with wrm wter of 50 C or higher. It my cuse discolortion nd deformtion. CLEANING BEFORE AND AFTER SEASONAL USE WHAT TO DO WHEN START UP AFTER A LONG STOP Confirm the following. Check tht the ir inlet nd outlet of indoor nd outdoor unit re not blocked. Remove ny obstcle. Obstcles decrese the fn speed, nd cuse performnce decrese nd brekge of the devices. Clen the ir filter. After clening the ir filter, mke sure to ttch it. (Refer to "MAINTENANCE (FOR SERVICE PERSONNEL)" on pge 9.) For informtion on how to instll, remove, or clen optionl sold ir filter, refer to the user s mnul ttched to the ir filter. Turn off the indiction " " or "Time to clen filter" displyed on the remote controller fter turning on the power. For detils, refer to the opertion mnul ttched to the remote controller. The indiction cn be turned off whether in opertion or t stop. Turn on the power circuit breker t lest 6 hours before opertion. This is required in order to ctivte the ir conditioner smoothly, nd to protect the ir conditioner. The disply on the remote controller will be shown when the power circuit breker is turned on. HEATING OPERATION within 6 hours fter power is supplied to the ir conditioner. Some model series perform the following opertion to protect the devices. If the HEATING OPERATION is performed within 6 hours fter power is supplied to the ir conditioner, the indoor fn stops for bout 10 minutes during the outdoor unit opertion to protect the devices. The bove opertion is performed not only for instlltion, but every time the power circuit breker is turned off/on. For comfortble use, do not turn off the power circuit breker during sesonl use of the HEATING OPERATION. 11 English

13 WHAT TO DO WHEN STOPPING THE AIR CONDITIONER FOR A LONG PERIOD Turn on FAN OPERATION for hlf dy on the fine dy nd dry the indoor unit. This cn prevent the cuses of mould. Turn off the power circuit breker. During the power circuit breker is turned on, some wtts of electricity is being used even if the ir conditioner is not operting. Turn off the power circuit breker for sving energy. The disply on the remote controller will vnish when the power circuit breker is turned off. Clen the ir filter. Be sure to replce the ir filter to its originl plce fter clening. (Refer to "MAINTENANCE (FOR SERVICE PERSONNEL)" on pge 9.) For informtion on how to instll, remove, or clen n optionl sold ir filter, refer to the user s mnul ttched to the ir filter. NOTE The inside of the ir conditioner my become contminted fter severl sesons of use, potentilly cusing performnce degrdtion nd wter lekge. Ask your locl deler for detils on clening the inside of the indoor unit. This opertion requires qulified service person. 9. NOT MALFUNCTION OF THE AIR CONDITIONER The following symptoms do not indicte ir conditioner mlfunction HEATING OPERATION within 6 hours fter the power is supplied to the ir conditioner. Some model series perform the following opertion to protect the devices. If the HEATING OPERATION is performed within 6 hours fter the power is supplied to the ir conditioner, the indoor fn stops for bout 10 minutes during the outdoor unit opertion to protect the devices. The bove opertion is performed not only for instlltion, but every time the power circuit breker is turned off/on. For comfortble use, do not turn off the power circuit breker during sesonl use of the HEATING OPERATION. I. THE AIR CONDITIONER DOES NOT OPERATE The ir conditioner does not restrt immeditely fter the ON/OFF button is pressed. The ir conditioner does not restrt immeditely when TEMPERATURE SETTING button is returned to the former position fter pushing the button. If the OPERATION lmp lights, the ir conditioner is in norml condition. It does not restrt immeditely becuse sfety device opertes to prevent overlod of the ir conditioner. After 3 minutes, the ir conditioner will strt gin utomticlly. The ir conditioner does not strt when the disply shows " " nd it flshes for few seconds fter pressing n opertion button. This is becuse the ir conditioner is under centrlized control. Flshes on the disply indictes tht the ir conditioner cnnot be controlled by the remote controller. HEATING OPERATION within 6 hours fter power is supplied to the ir conditioner. Some model series perform the following opertion to protect the devices. If the HEATING OPERATION is performed within 6 hours fter power is supplied to the ir conditioner, the indoor fn stops for bout 10 minutes during the outdoor unit opertion to protect the devices. The bove opertion is performed not only for instlltion, but every time the power circuit breker is turned off/on. For comfortble use, do not turn off the power circuit breker during sesonl use of the HEATING OPERATION. The outdoor unit stops. This is becuse the indoor temperture hs reched the set temperture. The indoor unit is in the FAN OPERATION. COOLING OPERATION (AUTOMATIC COOLING OPERATION): Lower the set temperture. HEATING OPERATION (AUTOMATIC HEATING OPERATION): Rise the set temperture. The opertion strts fter while when the ir conditioner is in norml condition. English 12

14 The remote controller displys " ", nd irflow stops. This is becuse the ir conditioner utomticlly switches to the DEFROST OPERATION to prevent decrese in heting cpcity when frost on the outdoor unit increses. After mximum 10 minutes, the ir conditioner returns to its originl opertion. II. THE OPERATION SOMETIMES STOPS The remote controller displys "U4" nd "U5", nd the opertion stops. However, it will restrt in few minutes. This is becuse communiction between the indoor nd outdoor units or indoor units nd remote controllers is shut off nd stopped due to noise cused by devices other thn the ir conditioner. When the electricl noise decreses, the ir conditioner utomticlly restrts. III. THE FAN SPEED IS DIFFERENT FROM THE SETTING Pressing the fn speed control button does not chnge the fn speed. During the COOLING OPERATION, the low fn speed or gentle wind is used to prevent the dischrge of melt wter. During the DEFROST OPERATION (HEATING OPERATION), the wind from the ir conditioner stops to prevent ir dischrge directly towrd your body. After while, the fn speed cn be chnged. (The fn speed cnnot be set for the PROGRAM DRY OPERATION.) When the room temperture reches the set temperture during the HEATING OPERATION, the outdoor unit stops nd the indoor unit goes into gentle wind. It tkes some time until the fn speed chnges. Rise the set temperture. After while, the fn speed chnges. IV. THE AIRFLOW DIRECTION IS DIFFERENT FROM THE SETTING, OR THE AIRFLOW DIRECTION IS DIFFERENT FROM THE DISPLAY ON THE REMOTE CONTROLLER The horizontl bldes do not swing when the remote controller displys the swing opertion. <HEATING OPERATION> This is becuse the irflow direction is controlled so it is horizontl direction fter the opertion strts or when the indoor temperture is higher thn the set temperture to prevent ir dischrge directly towrd your body. After while, the swing opertion strts. (Refer to "MOVEMENT OF THE HORIZONTAL BLADE" on pge 8.) The irflow direction disply of the remote controller differs from the ctul opertion of the horizontl bldes. <COOLING nd PROGRAM DRY OPERATIONS> When the opertion in downwrd irflow direction is set, the irflow direction differs from the disply for period of time to prevent condenstion on the horizontl bldes. <HEATING OPERATION> This is becuse the irflow direction is controlled so it is horizontl direction fter the opertion strts or when the indoor temperture is higher thn the set temperture to prevent ir dischrge directly towrd your body. After while, the irflow direction chnges to the set direction. (Refer to "MOVEMENT OF THE HORIZONTAL BLADE" on pge 8.) V. HORIZONTAL BLADES DO NOT CLOSE The horizontl bldes do not close even when opertion stops. This is becuse the horizontl bldes close once irflow from the ir conditioner stops. After while, the horizontl bldes close. VI. WHITE MIST COMES OUT OF THE AIR CONDITIONER When humidity is high during the COOLING OPERATION. (In oily or dusty plces) If the inside of n indoor unit is extremely contminted, the temperture distribution inside room becomes uneven. It is necessry to clen the inside of the indoor unit. Ask your locl deler for detils on clening the indoor unit. This clening requires qulified service person. Check the usge environment. 13 English

15 When the ir conditioner is chnged over to the HEATING OPERATION fter the DEFROST OPERATION nd in the DEFROST OPERATION. Moisture generted by defrost becomes stem nd exists. When the remote controller disply shows " ", DEFROST OPERATION is being used. VII. NOISE OF AIR CONDITIONERS A ringing sound fter the indoor unit is strted. This sound is generted when the motors for driving the horizontl bldes re working. It will quiet down fter bout minute. A low continuous flow "Shuh" sound which is herd when the ir conditioner is in the COOLING or DEFROST OPERATION or trickling sound which is herd when the ir conditioner is in the DEFROST OPERATION. This is the sound of refrigernt gs flowing through both indoor nd outdoor units. A "Shuh" sound which is herd t the strt or immeditely fter the stop of opertion or which is herd t the strt or immeditely fter the stop of the DEFROST OPERATION. This is the noise of refrigernt cused by flow stop nd flow chnge. During the HEATING OPERATION, the ir conditioner switches to the DEFROST OPERATION utomticlly. The remote controller shows " ". After mximum 10 minutes, the ir conditioner returns to its originl opertion. A continuous flow "Shh" sound is herd when the ir conditioner is in the COOLING OPERATION or t stop. The noise is herd when the drin pump is in opertion. Liquid removed from the indoor ir during the COOLING OPERATION is dischrged. A "Pishi-pishi" squeking sound is herd when the ir conditioner is in opertion or fter the stop of opertion. Expnsion nd contrction of resin prts cused by temperture chnge mkes this noise. VIII. DUST FROM THE INDOOR UNITS Dust my blow out from the unit fter strting opertion from long resting time. Dust bsorbed by the unit blows out. IX. THE INDOOR UNITS GIVE OFF ODORS During opertion The unit bsorbs the smell of rooms, furniture, cigrettes, etc., nd then emits them. If odor is concern, set the fn speed to no irflow when the indoor temperture reches the set temperture. For detils, contct your locl deler. X. THE AIR CONDITIONER DOES NOT COOL EFFECTIVELY The ir conditioner is operting in PROGRAM DRY OPERATION. This is becuse progrm dry mode opertes so tht the indoor temperture decreses s little s possible. Lower the indoor temperture using the COOLING OPERATION, nd then use the PROGRAM DRY OPERATION. (Refer to "CHARACTERISTICS OF THE PROGRAM DRY OPERATION" on pge 7.) Red through chrcteristics of the COOLING OPERATION, chrcteristics of the HEATING OPERATION, nd chrcteristics of the PROGRAM DRY OPERATION on pge TROUBLESHOOTING Plese check before requesting service. 1. If the ir conditioner does not operte t ll. Check if fuse hs blown. Turn off the power supply. Check if the power circuit breker is blown. If the tb of power circuit breker is in the OFF position, turn the power on with the power circuit breker switch. If the tb of power circuit breker is in the trip position, do not turn the power on with the power circuit breker switch. Contct your locl deler. 1 ON OFF 1 Power circuit breker (erth lekge breker) 2 Tb 3 Trip position Check if there is power filure. Wit until power is restored. If power filure occurs during opertion, the ir conditioner utomticlly restrts immeditely fter the power supply recovers. 3 2 English 14

16 2. If the ir conditioner stops fter operting the ir conditioner. Check if the ir inlet or outlet of outdoor or indoor unit is blocked by obstcles. Remove the obstcle nd mke it wellventilted. The horizontl bldes t the ir outlet re closed while the indoor stops. Check if the ir filter is clogged. Ask qulified service person to clen the ir filters. A decrese in the irflow volume of the ir conditioner will result nd the performnce of the ir conditioner will be degrded nd power consumption will increse if the ir filter is clogged with dust or dirt. In ddition, this my cuse dew condenstion t the ir outlet. (Refer to "MAINTENANCE (FOR SERVICE PERSONNEL)" on pge 9.) 3. The ir conditioner opertes but it does not sufficiently cool or het. Check if the ir inlet or outlet of outdoor or indoor unit is blocked by obstcles. Remove the obstcle nd mke it wellventilted. The horizontl bldes t the ir outlet re closed while the indoor unit stops. Obstcles decrese the fn speed, nd cuse performnce decrese nd brekge when dischrged ir is suctioned. They cuse wste of electricity, nd tht my stop the devices. Check if the ir filter is clogged. Ask qulified service person to clen the ir filters. A decrese in the irflow volume of the ir conditioner will result nd the performnce of the ir conditioner will be degrded nd power consumption will increse if the ir filter is clogged with dust or dirt. In ddition, this my cuse dew condenstion t the ir outlet. (Refer to "MAINTENANCE (FOR SERVICE PERSONNEL)" on pge 9.) Check if the set temperture is not proper. Set to n pproprite temperture, fn speed, nd irflow direction. Check if the FAN SPEED button is set to LOW SPEED. Set to n pproprite temperture, fn speed, nd irflow direction. Check if the irflow direction is not proper. Set to n pproprite temperture, fn speed, nd irflow direction. Check if the doors or the windows re open. Shut doors or windows to prevent wind from coming in. Check if direct sunlight enters the room (when cooling). Use curtins or blinds. When there re too mny inhbitnts in the room (when cooling). Check if the het source of the room is excessive (when cooling). 4. Opertion ws performed or stopped lthough the on/off button ws not pressed. Are you sure tht the ON/OFF timer opertion is not used? Turn off the ON/OFF timer. Plese refer to opertion mnul ttched to the remote controller. Are you sure tht ny remote control device is not connected? Contct the centrl control room tht directed the stop. Are you sure tht the disply for centrlized control is not lit? Contct the centrl control room tht directed the stop. If the problem is not solved fter checking the bove points, plese do not try to repir it yourself. In such cses, lwys sk your locl deler. At this time, plese tell the symptom nd model nme (written on the model nme plte). If one of the following mlfunctions occurs, tke the mesures shown below nd contct your locl deler. The ir conditioner must be repired by qulified service person. WARNING When the ir conditioner is mlfunctioning (giving off burning odor, etc.), turn off power to the ir conditioner nd contct your locl deler. Continued opertion under such circumstnces my result in filure, electric shocks or fire. Contct your locl deler. If sfety device such s fuse, power circuit breker or n erth lekge breker frequently ctutes; Mesure: Do not turn on the min power switch. If the ON/OFF switch does not properly work; Mesure: Turn off the min power switch. If wter leks from the indoor unit. 15 English

17 Mesure: Stop the opertion. Cool Set to Error : Push Menu Button Error Code:A1 Contct Info Indoor Model /000 Outdoor Model /000 Return 28 C Screen nd the opertion lmp will blink. If wrning occurs, only the error icon will blink nd the opertion lmp will not blink. Opertion lmp To disply the error code nd contct informtion, press the Menu/Enter button. The error code blinks nd the contct ddress nd model nme will pper. Notify your Dikin deler of the Error code nd Model nme. 11. DISPOSAL REQUIREMENTS For btteries, chemicl symbol cn be printed beneth the symbol. This chemicl symbol mens tht the bttery contins hevy metl bove certin concentrtion. Possible chemicl symbols re: Pb: led (>0.004%) Do not try to dismntle the system yourself: the dismntling of the product, tretment of the refrigernt, of oil nd of other prts must be done by qulified instller in ccordnce with relevnt locl nd ntionl legisltion. Units nd wste btteries must be treted t specilized tretment fcility for re-use, recycling nd recovery. By ensuring correct disposl, you will help to prevent potentil negtive consequences for the environment nd humn helth. Plese contct the instller or locl uthority for more informtion. English 16

18

19

20

21 Copyright 2017 Dikin 4P C