Haier HBU-18CF03 User's Manual
Contents
1. Don t connect wires of different specifications to the same terminal block Loose wire may cause overheating of circuit Connect wires of same specifications as shown in right Fig O x Q Wiring Example As for outdoor unit circuit please see Installation Manual of outdoor unit Note All electric wires have their own poles poles must match that on terminal block Q INSTALLATION OF ORNAMENT PANEL Cautions for the installation Be sure to show customers Operation Manual and guide them how to operate unit correctly Before installation read also the Installation Manual of indoor unit e With this ornament 2 or 3 air flow direction is not available Suitable height is 3 m Installation of ornament panel Check if the indoor unit is horizontal with level apparatus and also check if the size of ceiling opening is right Remember to take off the level apparatus before installation Fix the ornament panel onto the indoor unit temporarily with two screws make sure that the height difference of the indoor unit s two sides should be no more than 5mm Screw other two screws and tighten all of the four screws to fix up the ornamnet panel 21 B Installation Procedure e Connect the wires of swing flap motor on the ornament panel e Connect the signal wires Check if the remote controlling is avalible if not please check if all the connecting of wires is right Turn off the power for ten seconds an2. power is consumed even the air conditioner is in stop Clean the air filter indoor unit and outdoor unit and cover the unit with dustcoat Pre season Care See that there is no obstacles blocking the air inlet and air outlet of both indoor and outdoor unit to avoid reduce the working efficiency Be sure to install the air filter ensure that the air filter is not dirty Otherwise may result in machine damages or cause malfunciton due th dust inside the unit To prevent compressor when start in HEAT mode please cut in the power supply switch 12 hours before starting run furthermore always keep the power supply switch 5 on during using senson NOTE 1 The inner part of indoor unit must be cleaned Consult dealer because clean must be done by technician 2 In cooling operation discharging system discharge water in room 9 Trouble Shooting The followings are not malfunction Water flowing sound is heard When the air conditoner is started when the compressor starts or stops during operation or when the air conditioner is stopped it sometimes sounds Bi Godo Godo It is the flowing sound of the refrigerant not a malfunction This is caused by heat expansion or contraction of plastics It smells Air blown out from the indoor unit sometimes smells The smell results from smells of furniture paint tobacco absorbed by i
3. 3 15A 250VAC 4 The wiring method should be in line with the local wiring standard 5 The power cable and connecting cable are self provided The requirement of the power cable HO7RN F 3G 2 5mm The requirement of the connecting cable HO7RN 3G 2 0mm2 2 0 75mm 2 6 The breaker of the air conditioner should be all pole switch and the distance between its two contacts should be no less 3mm Such means for disconnection must be incorporation in the fixed wiring 7 The waste battery shall be disposed properly 8 The indoor unit installation height is at least 2 5m B Cautions Safety cautions Carefully read the following information in order to operate the airconditioner correctly Below are listed three kinds of Safety Cautions and Suggestions WARNING Incorrect operations may result in severe consequences of death or serious injuries CAUTION Incorrect operations may result in injuries or machine damages in some cases may cause serious consequences INSTRUCTIONS These information can ensure the correct operation of the machine Be sure to conform with the following important Safety Cautions The Safety Cautions should be at hand so that they can be checked at any time when needed If the conditioner is transferred to the new user this manual should be as well transferred to the new user WARNING Don t blow the human body with the cooling air too long and don t let the room tempe
4. Z Distance between Z 8 suspending bolts 535mm Ceiling t l g Indoorunit 570mm amen pane B Ceiling opening 650mm E Ornament panel 700mm 17 B Installation Procedure 2 Cut an opening in ceiling for installation if necessary when ceiling already exists Refer to paper pattern for dimension of ceiling hole Connect all pipings refrigerant water drainage wirings inter unit cable to indoor unit before installation Cut a hole in ceiling may be a frame should be used to ensure a smooth surface and to prevent vibration Contact your real estate dealer 3 Install a suspending bolt Use a M10 bolt To support the unit weight anchor bolt shall be used in the case of already exists ceiling For new ceiling use built in type bolt or parts prepared in the field Before going on installing adjust space between ceiling Installation example Anchor bolt 2 H sD Roof HO E Long nut suspending bolt 1222714 t Ceiling Note All the above mentioned parts shall be prepared in field Installation of indoor unit In the case of new ceiling 1 Install unit temporarily Put suspending bracket on the suspending bolt Be sure to use nut and washer at both ends of the bracket 2 As for the dimensions of ceiling hole see paper pattern Ask your real estate dealer for details Center of the hol
5. conditioner for any other special purposes e g the preservation and protection of food animals plants pecision apparatus as well as work of art otherwise the qualities of these stuffs may be damaged Don t dismantle the outlet of the outdoor unit The exposure of fan is very dangerous which may harm human be ings When air conditioner is co used with other heat radiator the frequent replacement of room atmosphere should be required Inefficient venti lation may cause suffocation After a long time use of air conditioner the base should be checked for any damages If the damaged base is not repaired the unit may fall down and cause accidents No goods or nobody is permitted to placed on or stand on outdoor unit The falling of goods and people may cause acci dents QN Pets and plants should not be blowed directly in the air flow Otherwise will suffer damage Don t operate the air con ditioner with damp hands Otherwise will be shocked Only use correctly typed fuse May not use wire or any other materials replacing fuse other wise may cause faults or fire accidents Don t place any burning unit in the air flow of air conditioner which may cause incomplete combustion No inflammable spray fluid should be permitted to be placed or used near to air conditioner otherwise may cause fire accidents
6. or hot is not good for your health Using TIMER mode you can make the Furthermore it will result in excessive room temperature reach a suitable consumption of electric power temperature when you wake up or go back home ATTENTION after finishing installation confirm no refrigerant leakage 14 B Installation Procedure Installation tools The installation tools listed in the following sheet can be used as required Screw driver Hacksaw Drill with a diameter of 60mm Inner hexagon spanner shifting spanner Spanner 14 17 19 24 27mm Pipe cutter Pipe expander Knife 9 Pincers tn BW Ne 10 Leakage detector or soapy water 11 Band tape 12 Scraper 13 Refrigerant oil 15 B Installation Procedure CAUTIONS To ensure proper installation read Cautions carefully before working After installation start the unit correctly and show customers how to operate and maintain the unit Meanings of Warning and Cautions Warning Serious injury or even death might happen if it is not observed Caution Injury to people of damages to machine might happen if it is not observed WARNING e Installation shall be done by professional people don t install unit by yourself Incorrect installation will cause water leakage electric shock or fire nstall unit as per the Manual Incorrect installation will cause water leakage electric shock or fire accident e Be sure
7. to use specified accessaries and parts Otherwise water leakage electric shock fire accident or unit falling down may happen Unit should be placed on a place strong enough to hold the unit Or unit will fall down causing injuries When install the unit take in consideration of storms typhoom earthquake Incorrect installation may cause unit to fall down All electric work shall be done by experienced people as per eocal code regulations and this Manual e Use exclusive wire for the unit Incorrect installation or undersized electric wire may cause electric shock or fire accident e All the wires and circuit shall be safe Use exclusive wire firmly fixed Be sure that external force will not affect terminal bolck and electric wire Poor contact and installation may cause fire accident e Arrange wire correctly when connectin indoor and outdoor power supply Fix terminal cover firmly to avoid overheat electric shock or even fire accident e n case retrigerant leakage occurred during unit installation keep a good ventilation in the room Poisonous gas will occur when meet with fire Check the unit upon installation Be sure there is no leakage Refrigerant will induce poisonous gas when meet heat source as heater oven etc e Cut power supply before touching terminal bolck CAUTION e Unit shall be grounded But grounding shall not be connected to gas pipe water pipe telephone line Poor grounding will cause electri
8. water over 50 C to prevent decoloring or deforming Use soft brush water and neutrul detergent then swing off the water et wa c NOTE When the filter too much dust e To spray the special detergent for vent fan or utensils 5 Install inlet grill see 3 6 Install air filter see Clean air filter 7 Close inlet grill see 1 Clean outlet and shell CAUTION Don t use gasoline benzene dilutant polishing powder or liquid inseticide e Don t wash with water over 50 C otherwise may cause decoloring or deforming e Use soft dry cloth to scrub e If dust not removed can use water or neutral detergent e If ceiling built in conditioner s swing plate too dirty it can be dimantled as described below and cleaned Dismantle and install swing plate 1 Fix the swing plate at the bottom 2 Dismantle the swing plate CAUTION e Use water to clean the plate and don t heavily scrub otherwise the fine hair may fall off Unscrew the screw at both ends of the swing plate Dismantle and install swing plate 3 Install swing plate Lightly rotate swing plate to insert the ridge at both ends of the outlet into the groove and then screw up Maintenance Seasonal Reserve Post season Care Operate the unit with FAN mode on a fair day for about half a day to dry the inside of the unit well EL d Stop operation and turn off the power supply switch Electric
9. Air conditioner should be cleaned only after power supply is cut off to keep from shock or hurt Don t clean air conditioner with water Otherwise may cause shock When use the fumigating insecticide don t open air conditioner Otherwise the poisonous chemicals may settle in air conditioner which harm the health of chemical allergic people B Cautions Installation Please ask the dealer or specialist to install never try by the users themselves After the installation please be sure of the following conditions WARNING Please call dealer to install the air conditioner Incorrect installation may cause water leaking shock and fire hazard CAUTION e Air conditioner can t be installed in the envi Connect earthing wire ronment with inflammable gases because the Earthing wire should not be con inflammable gases near to air conditioner may nected to the gas pipe water pipe cause fire hazard lightning rod or phone line in correct earthing may cause shock Farthing e Installed electrical leaking circuit breaker Use discharge pipe correctly to ensure efficient It easily cause electrical shock without circuit discharge breaker Incorrect pipe use may cause water leaking Location e Air conditioner should be located in well vented e As required take measures against heavy snow and easily accessible place e Air conditioner should not be located in the Wiring followin
10. CASSETTE TYPE AIR CONDITIONER Operation amp Installation Manual Indoor Unit HBU 18CF03 HBU 1SHF03 No 0010576826 B Before using the air conditioner please read this manual carefully Please keep this manual properly for future use Contents 1 5 Inttoductionio Spare 6 ENTE NE ER ETT 7 9 Trouble S BOO eer ere ce etd etie iios 10 11 When Trouble Happens Henne 12 13 Customer Need io ht 14 Installation Procedure eener EE e Up ERR Eo Era 15 22 B Cautions Disposal of the old air conditioner Before disposing an old air conditioner that goes out of use please make sure it s inoperative and safe Unplug the air conditioner in order to avoid the risk of child entrapment It must be noticed that air conditioner system contains refrigerants which require specialized waste disposal The valuable materials contained in a air conditioner can be recycled Contact your local waste disposal center for proper disposal of an old air conditioner and contact your local authority or your dealer if you have any question Please ensure that the pipework of your air conditioner does not get damaged prior to being picked up by the relevant waste disposal center and contribute to environmental awareness by insisting on an appropriate anti pollution method of disposa
11. aker in action no B Be sure to turn off the Power supply switch is not in power supply switch ON position immediately and contact the sales dealer When Trouble Happens Insufficient cooling or heating The operation controller adjusted as required Air filter too dirty Horizontal swing louver upward in HEAT mode Any obstacle exists at the air inlet or outlet ON Door or window left opened 7 Insufficient cooling Any other heat sources in the room f Sunlight direct into the room C he lj Too crowed in the room P c5 4 WA sere Cooled air blown out when heating that is audible 12 When the air conditioner does not operate properly after you have checked the above mentioned items or when following phenomenon is observed stop the operation of the air conditioner and contact your sales dealer 1 The fuse or breaker often shuts down 2 Water drops off during cooling or drying operation 3 There is an irregularity in operation or abnormal sound When Trouble Happens Trouble display Reason Room temp sensor malfunction The phenomenon of indicator light on indoor remote rec
12. aper pattern 5 ac accessory BN P NS Screw C a Fix mS paper her Refr iger ant piping As for outdoor piping please refer to installation Manual of outdoor unit Outdoor is precharged with refrigerant Be sure to see the Fig 1 when connecting and removing piping from unit For the size of the flare nut please refer to Table 1 Apply refrigerant oil at both inside and outside of flare nut Tighten it band tight 3 4 turns then tighten it Use torque specified in Table 1 Too much force may damage flare nut causing gas leakage Check piping joints for gas leakage Insulate piping as shown in Fig below Cover joint of gas piping and insulator with seal Medium size seal pad 1 Cover the piping joint with seal pad N x lt Clamp Apple refrigerant oil WN Torque spanner Insulator accessory Liquid pipe quid pip lt For liquid pipe spanner Insulator accessory D Gas pipe i Piping joing Flare nut For gas pipe Table 1 Pipe size Tighten torque A mm Flare shape 6 35mm 1420 1720N cm 144 176kgf cm 8 3 8 7 9 52mm 3270 3990N cm 333 407kgf cm 12 0 12 4 o R0 4 0 8 12 7mm 4950 6030N cm 502 617kgf cm 12 0 20 0 me Ine 15 88mm 6180 7540N cm 630 770kgf cm 18 6 19 0 19 05mm 9720 11860N cm 990 1210kgf cm 22 9 23 3 19 B Installation Procedure Q Installation of water d
13. c shock Earthing e Be sure to install a leakage breaker to avoid electric shock e Arrange water drainage according to this Manual Cover pipe with insulation materials in case dew may occur Unproper installation of water drainage will cause water leakage and wet your furniture e To maintain good picture or reduce noise keep at least 1 m from T V radio when install indoor and outdoor unit connecting wire and power cable If the radio wave is relatively strong 1 m is not enough to reduce noise Don t install unit in following places a Oil mist or oil gas exists such as kitchen or plastic parts may get aged or water leakage b Where there is corrosive gas Copper tube and welded part may be damaged due to corrosion causing leakage c Where there is strong radiation This will affect unit s control system causing malfunction of the unit d Where flamable gas dirt and volatile matter thinner gasoline exist These mattermight cause fire accident Refer to paper pattern when installing unit Cautions for the installation personnel Don t fail to show customers how to operate unit 16 B Installation Procedure Before installation Don t discard any accessories until completed Determine the way to carry unit to installation place Don t remove packing until unit reaches installation place e If unpacking is unavoidable protect unit properly Selection of installation place 1 Installat
14. d then try it again remote receiver Emergency switch Pay special care to the following and check after installation Item to the checked Unproper installation may cause Is indoor unit firmly installed Unit might fall down make vibration or noise Is gas leakage check performed This may lead to gas shortage Is unit properly insulated Dew or water drop may occur Is water drainage smooth Dew or water drop may occur Is power voltage meet that stipulated on the nameplate Problem may occur or parts got burned Is wiring and piping correctly arranged Problem may occur or parts got burned Is unit safely grounded There might be a danger of electric shock Is wire size correct Problem may occur or parts got burned Are there any obstacles on air inlet and outlet grill of This may cause poor cooling indoor and outdoor unit Is record made for piping length and refrigerant It is hard to control refrigerant charging charging amount amount 22
15. e is marked on the paper pattern Center of the unit is marked on the card in the unit and on the paper pattern Mount paper pattern onto unit using 3 screws 6 Fix the corner of the drain pan at piping outlet lt After installation on the ceiling gt 3 Adjust unit to its right position Refer to preparation for the installation 1 4 Check unit s horizontal level Watert pump and flating switch is installed inside indoor unit check four corners of the unit for its level using horizontal compartor or PVC tube with water If unit is tilting against the direction of water drainage problem may occur on floating switch causing water leakage 5 Remove the washer mounlting 2 and tighten the nut above 6 Remove the paper pattern Nut Prepare in field In the case of ceiling already exists Washer prepared i 1 Install unit temporarily Put suspending bracket on the suspending bolt Be sure to use nut and washer at both ends of the bracket Fix the bracket firmly Suspending bolts 2 Adjust the height and position of the unit 4 p B Refer to preparation for the installation 1 Fasten double nuts 3 Proceed with 3 and 4 of In the case of new ceiling 18 B Installation Procedure a SE Washer fixing pad prepared in feild secure the washer firmly Screws at the piping outlet is fixed at the corner of drain pan Center of ceiling hole Paper pattern EM P
16. eiver Run light flashes once Indoor coil temp sensor malfunction Drainage system malfuntion Low pressure protection Run light flashes twice Run light flashes ten times Run light flashes sixteen times g The exterior alarm signal input Run light flashes eleven times The defrosting sensor malfunction Run light flashes four times Heat pump model The indoor coil temperature is higher than room temperature when cooling or the former is lower than the later when heating Change over switch Run light flashes thirteen times 1 OFF 2 OFF 1 OFF 2 OFF Cooling only unit 1 OFF 2 ON Heat pump model 3 OFF ON Heat pump model Cooling only unit 4 ON OFF Defrost sensor No defrost sensor OFF OFF 13 B Customer Need to know Customer Need to know Please install the air conditioner according to the requirements specified in this manual to ensure the air conditioner work well Be careful not to scratch the surface of the case during moving the air conditioner Please keep the installation manual for future reference when maintenance and changing installation place e After installation please use the air conditioner according to the specification in the operation manual Using Directions Adjust suitable airflow direction Avoid direct sunlight and airflow Keep the proper indoor temperature Effectively use timer Too cool
17. g places a Places with machine oils or other oil vapours b Seaside with high salt content in the air c Near to hot spring with high content of sulfide e Air conditioner should be equipped with special power supply wire Operating noise gases Area with frequent fluctuation of voltage e g Chose the following locations factory etc a Capable of supporting air conditioner weight don t increase operating noise and vibration b Hot vapour from outdoor unit outlet and ope rating noise don t disturb neighbour e No obstacles around the outdoor unit outlet e In vehicles or ships f Kitchen with heavy oil vapour or humidity g Near to the machine emitting electric magnetic waves h Places with acid alkali vapuor e TV radio acoustic appliances etc are at least 1 m far away to the indoor unit outdoor unit power supply wire connecting wire pipes otherwise images may be disturbed or noises be created B Introduction to Spare Parts Indoor unit Swing fender located in the outlet Air filter located in the suction grill Suction grill Maintenance Clean air filter NOTE When having to clean don t dismantle air filter otherwise may cause faults In the environment where there is too much dust air filter should be cleaned for more times about half a year one time 1 Open inlet grill Press the elliptical PUSH knob the inlet grill will automat
18. ically drop the inlet grill is catched with two pothooks the inlet grill will automatically drop YS 20 1777 Pothook Open two M p pothooks Y 2 Open two othooks 3 Dismantle air filter Drag the knob of the grill back lift the filter and take down A Air filter 4 Clean CAUTION Don t wash with water over 50 C to prevent discoloring or deforming e Don t dry over fire Filter maybe burn A Remove dust with vacuum filter N Press the elliptical knob B Wash with water With too much dust use soft brush and neutral detergent i Swing off the water and then place in cool place d 5 Install air filter 1 Put filter into protruding parts at the top of the inlet grill 2 Connect the two pothooks with inlet grill See 2 Connet the two pothooks with inlet grill 6 Close inlet grill See 1 7 Press the filter signal return key on the controller Clean inlet grill 1 Open inlet grill Press the elliptical PUSH knob the inlet grill will automatically drop the inlet grill is catched with two pothooks apum Mor Press the elliptical knob the inlet grill will automatically drop Open two pothooks Maintenance 2 Take off airfilter See clean air filter 3 Take of inlet grill Open the inlet grill by an angle of 45 4 Clean CAUTION e Don t wash with
19. ion place shall meet the following and agreed by customers Place where proper air flow can be ensured No block to air flow Water drainage is smooth Place strong enough to support unit Place where inclination is not evident on ceiling Enough space for maintenance Indoor and outdoor unit piping length is within limit Refer to Installation Manual for outdoor unit Indoor and outdoor unit power cable inter unit cable are at least 1 m away fromT V radio This is helpful to avoid picture disturbance and noise Even if 1 m is kept noise can still appear if radio wave is strong 2 Ceiling height 7 Indoor unit can be installed on ceiling of 2 5 3m A Installation space in height Refer to Field setting and Installation Manual of ornament panel 3 F 3 Install suspending bolt Check if the installation ue _ 4 17 place is strong enough to hold weight Take necessary Air outlet 2 me Air outlet 7 measures in case it is not safe Distance between holes 1500 Over E IUS are marked on paper pattern Refer to paper pattern for place which need be reinforced 7 7 Preparation for the installation 1 Position of ceiling opening between unit and suspending bolt A A A 8 E E S 5 6 amp S 2 Overlap between ceiling and 5 ornament panel shall be 25mm 8 g Suspending bolts a amp l4 __ E 7 3 um E z
20. l Disposal of the packaging of your new air conditioner All the packaging materials employed in the package of your new air conditioner may be disposed without any danger to the environment The cardboard box may be broken or cut into smaller pieces and given to a waste paper disposal service The wrapping bag made of polyethylene and the polyethylene foam pads contain no fluorochloric hydrocarbon All these valuable materials may be taken to a waste collecting center and used again after adequate recycling Consult your local authorities for the name and address of the waste materials collecting centers and waste paper disposal services nearest to your house Safety Instructions and Warnings Before starting the air conditioner read the information given in the User s Guide carefully The User s Guide contains very important observations relating to the assembly operation and maintenance of the air conditioner The manufacturer does not accept responsibility for any damages that may arise due to non observation of the following instruction Damaged air conditioners are not to be put into operation In case of doubt consult your supplier e Use of the air conditioner is to be carried out in strict compliance with the relative instructions set forth in the User s Guide e Installation shall be done by professional people don t install unit by yourself For the purpose of safety the air conditioner must be
21. ndoor unit During operation white fog comes out of When in COOL or DRY mode a thin water indoor unit fog can be seen blown out of unit this is the condensed fog because the suddenly cooled indoor air is blown out Automatically switch into FAN mode during To prevent frost from being accumulated cooling on the indoor unit heat exchanger it sometimes automatically switched into the FAN mode but it will soon back to the cooling mode The air conditioner cannot be restarted soon after it stops Air conditioner does not start Please wait for three minutes This is because of the self protection function of the system therefore it cannot be restarted for about three minutes after it stops C 10 E Trouble Shooting Air does not blow or the fan speed cannot In DRY mode when room temperature be changed during drying becomes 2 higher than temperature setting unit rill run intermittently at LO speed regardless of FAN setting Water or vapor generated from the outdoor unit during heating GS To get ride of the excess heat indoor fan will continue running for a while after unit autom atically stops During heating indoor fan is still running even unit is stopped Please check the following things about your air conditioner before making a service call Is the power supply switch Is city supply power normal Is the earth leakage bre
22. properly grounded in accordance with specifications Always remember to unplug the air conditioner before opening inlet grill Never unplug your air conditioner by pulling on the power cord Always grip plug firmly and pull straight out from the outlet B Cautions e All electrical repairs must be carried out by qualified electricians Inadequate repairs may result in a major source of danger for the user of the air conditoiner Do not damage any parts of the air conditioner that carry refrigerant by piercing or perforating the air conditioner s tubes with sharp or pointed items crushing or twisting any tubes or scraping the coatings off the surfaces If the refrigerant spurts out and gets into eyes it may result in serious eye injuries Do not obstruct or cover the ventilation grille of the air conditioner Do not put fingers or any other things into the inlet outlet and swing louver Do not allow children to play with the air conditioner In no case should children be allowed to sit on the outdoor unit Specifications The refrigerating circuit is leak proof The machine is adaptive in following situation 1 Applicable ambient temperature range mmm Rated Maximum Minimum Sones Indoor Cooling 2 If the supply cord is damaged it must be replaced by the manufacturer or its service agentor a similar qualified person 3 If the fuse on PC board is broken please change it with the type of T
23. r hoses with a T joint Over 100mm Check if water drainage is smooth after installation Charge through air outlet or inspecting hole 1200cc water to see water drainage 20 B Installation Procedure Wiring All supplied parts materials and wiring operation must in appliance with local code and regulations Use copper wire only When make wiring please refer to wiring diagram also All wiring work must be done by qualified electricians Acircuit breaker must be installed which can cut power supply to all system Connecting of unit Remove cover of control box connect wires of correct pole to the terminal block inside please connect the wires in right way Upon connecting replace control box cover and inlet grill Note remember to connect the blue terminal of indoor unit with the white terminal of outdoor unit properly using the connecting wire in the accesory bag For heat pump model Otherwise the Run light on indoor remote receiver will flash four times refer to Page 13 INDOOR UNIT TERMINAL BLOCK POWER SUPPLY 1PH 220 230V 50Hz OUTDOOR UNIT TERMINAL BLOCK ELE WARNING 1 i 1 Obscrve the following when connecting power supply Connect wires of the Don t connect wires of Don t connect wires i inal block same specifications the same specifications of the different erminal block at two sides at one side specifications
24. ra ture decrease too low either Otherwise the one will feel unpleasant or harm ones health If any abnormal phenomena is found e g smell of firing please cut off the power supply immediately and contact the dealer to find out the handling method In such case to continue using the conditioner will U damage the conditioner and may cause electrical shock or fire hazard When need maintenance and repairment call dealer to handle it Incorrect mainten ance and repairment may cause water leak electrical shock and fire hazard S Please let the dealer be responsible for installing the conditioner Incorrect installation may cause water leak elec trical shock and fire hazard Don t put fingers or any other things into the inlet outlet and swing louver while the condi tioner is in operation Because the highspeed fan is very dangerous and may cause injuries Call the dealer to take measures to prevent the refrigerant from leaking If conditioner is installed in a small room be sure to take every measure in order to prevent suffoca tion accident even in case of refrigerant leakage When conditioner is deinstalled or reinstalled dealer should be responsible for them Incorrect installation may cause water leaking electrical shock and fire hazard ll Cautions CAUTIONS Conditioner should not be used for any other purpose other than airconditioning Don t use air
25. rainage pipe 1 Install water drainage pipe Pipe dia shall be equal or larger than that of unit piping pipe of polyethylent size 25mm O D 32mm Drain pipe should be short with a downward slope at least 1 100 to prevent air bag from happening If downward slope can t be made take other measures to lift it up Keep a distance of 1 1 5m between suspending brackets to make water hose straight Use the self provided stiff pipe and clamp 1 with unit Insert water pipe into water plug until it reaches the white tape Tighten the clip until head of the screw is less than 4mm from hose Wind the drain hose to the clip using seal pad 9 Insulate drain hose in the room Clamp D H 4 Tape White Large size seal pad 9 Clamp accessory self provided stiff pipe 4mm below lt Cautions for the drain water lifting pipe gt Installation height shall be less than 280mm There should be a right angle with unit 300mm from unit LI LLL L Suspending bracket LX E E xe D 215 ate co JE C uw Unit mm accessory Note The slope of water drain hose 1 shall be within 75mm don t apply too much force on it Ifseveral water hoses join together do as per following proceedures Specifieations of water hoses shall meet the requirements for the unit running Connect wate
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