Haier AD182AMBEA(ECO) User's Manual
Contents
1. Tn TAR OUTDOOR UNIT Y G OUTDOOR UNIT 5 1 2 3 amp TERMINAL BLOCK B v G TERMINAL BLOCK Yi Y Y Y POWER SUPPLY 380 400V 3N 50Hz POWER SUPPLY 1PH 220 230V 50Hz AD28NAMBEA ECO AD242AMBEA ECO AD36NAMBEA ECO AD28NAMBEA ECO AD42NAMBEA ECO POWER SUPPLY 1PH 220 230V 50Hz INDOOR UNIT TERMINAL BLOCK OUTDOOR UNIT Y G TERMINAL BLOCK B R Y G AD182AMBEA ECO Note For this type the indoor unit terminal block the meaning of marks BL and B are equal marks BR and W are equal 17 HAIER GROUP Qingdao Haier Air Conditioner Electric Co Ltd Address Haier Garden Qianwangang Road Economic Development Zone Qingdao Shandong 266500 P R China Web Site http www haier com2. Do not operate the system while the air outlet grill is removed S xa There is a risk of injury Do not use the power switch to turn on or off the system It could cause a fire or water leakage When operating the system simultaneously with a combustion apparatus indoor air must be ventilated frequently Insufficient ventilation could cause an oxygen deficiency accident Do not touch the air outlet section while the swing louver is operating i i i 1 f i There is a risk of injury 1 i Do not use such equipment as a water heater etc around the indoor unit or the wire controller Q RET If the system is operated at the vicinity of such equip ment which generates steam condensed water may drip during cooling operation or it could cause a fault current or short circuit Check occasionally the support structure of the unit for any damage after a use of long period of time personal injury T Tf the structure is not repaired immediately the unit could topple down to cause When cleaning the system stop the operation and turn off the power switch Cleaning should never be done while the internal fans are running with high speed E CAUTIONS FOR TRANSFER OR REPAIR 1 1 apersonal injury Do not put water containers on the unit such as a flower vase etc If t
3. LUM If you continue the operation without removing the cause it could result in a trouble electric shock or fire A CAUTION The system should never be used for any other purposes than intended such as for preservation of food flora and fauna pre cision deices or work of art Cre SG It could cause deterioration of food or other problems Do not handle switches with a wet hand 9 It could cause electric shocks 3 Combustion apparatus should not be placed allowing a direct exposure to wind of air con ditioner O m Incomplete combustion could occur on the apparatus Bi Safety Precautions A CAUTION Do not wash the air conditioner with water Q It could cause electric shocks Do not install the system where the air outlet reaches directly the flora and fauna 1 i i i 1 It will not be good for their health i Make sure to use a fuse of proper electric rating S Use of steel or copper wire in place of a fuse is strictly prohibited because it could result in a trouble or fire accident Neither stand on the air conditioner nor place something on it There are risks of falling or injury by collapsed object It is strictly prohibited to place a container of combustible gas or liquid near the air condi tioner or to spray it directly with the gas or liquid ga It could cause a fire accident
4. usual maintenance service special inspection maintenance service is necessary It is recommended to make a maintenance contract charged by consulting your sales dealer 11 iB Installation Manual For Indoor Unit 1 Safety precautions e Please read these Safety Precautions first then accurately execute the installation work Though the precautionary points indicated herein are divided under two headings WARNING and A CAUTION those points which are related to the strong possibility of an installation done in error resulting in death or serious injury are listed in the A WARNING section However there is also possibility of serious consequences in relationship to the points listed in the A CAUTION section as well In either case important safety related information is indicated so by all means properly observe all that is mentioned e After completing the installation along with confirming that no abnormalities were seen from the operation tests please explain operating methods as well as maintenance methods to the user customer of this equipment based on the owner s manual Moreover ask the customer to keep this sheet together with the owner s manual AN WARNING This system should be applied to places as office restaurant residence and the like Application to inferior environment such as engineering shop could cause equipment malfunction Ple
5. necessary where outdoor unit is blocked up by snow For details consult your sales dealer It is advisable not to install the air con ditioner at the following special place It may cause malfunction consult the sales dealer when you have to install the unit on such a place The place where corrosive gas generates Hot spring area etc The place where salt breeze blows Seaside etc The place where dense soot smoke exists The place where humidity is extraordina rily high The place where near the machine which radiates the electromagnetic wave The place where voltage variation is con siderably large Electric work The electric work must be burden on the authorized engineer with qualification for electric work and grounding work and the work must be conducted in accordance with electric equipment technical standard W The power source for the unit is to be of exclusive use W The unit must be grounded When you change your address or the installation place Special technology is required for removal or reinstallation of air conditioner consult the sales dealer Besides construction expense is charged for removal or reinstallation For inspection and maintenance The capacity of air conditioner will decrease by contamination of inside of unit when it is used for about three years although depending upon the circumstances under which it is used and so in addition to the
6. on situation Make sure to observe these safety precautions faithfully because they are very important information to ensure the safety Symbols which appear frequently in the text have following meanings Strictly prohibited O Observe instructions faithfully Provide a positive grounding o this manual to the new operator CAUTIONS FOR INSTALLATION When you have read through the manual keep it always at hand for read consultation If the operator is replaced make sure to hand over A WARNING The system should be applied to places as office restaurant residence and the like Application to inferior environment such as an engi neering shop could cause equipment malfunction and serious injury or death The system should be installed by your dealer or a professional installer Installation by yourself is not encouraged because it could cause such problems as water leakage electrical shock or fire accident by some improper handing When you need some optional devices such as a hu midifier electric heater etc be sure to use the products which are recommended by us These devices should be attached by a professional installer Installation by yourself is not encouraged because it could cause such problems as water leakage electrical shock or fire accident by some improper handing A CAUTION Do not install nearby the place where may have leakage of flamma
7. t any unexpected heating load generated Isn t the room much crowded When the air conditioner does not operate properly after you have checked the above mentioned items or when the following phenomenon is observed stop the operation of the air conditioner and contact your sales dealer The fuse or breaker often shuts down Water drops off during cooling operation There is a irregularity in operation or abnormal sound is audible B Malfunction Water flowing Shy sound is heard lt 7 The followings not malfunction When the air conditioner is started when the compressor starts or stops during operation or when the air conditioner is stopped it sometimes sounds shuru shuru or gobo gobo It is the flowing sound of the refrigerant and it is not a trouble Cracking sound is heard This is caused by heat expansion or contraction of plastics It smells During operation white fog comes out of indoor unit AU Air which blows out from the indoor unit sometimes smells The smell results from residents of tobacco smoke or cosmetics stuck inside of unit When the air conditioner is used at restaurant etc where dense edible oil fume is always exists white fog sometimes blows out of air outlet during operation In this case consult sales dealer for cleaning the heat exchanger It is switched into the FAN mode during cooling To prevent frost from being accumulated
8. the following cases When heating is started In order to prevent blowing out of cool wind the indoor unit fan stopped according to the room temperature which heating operation is started Wait for approx 2 to 3 minute and the operation will be automatically changed to the ordinary heating mode e Defrosting operation in the heating mode When it is liable to frost the heating operation is stopped automatically for 5 to 12 minutes once per approx one hour and defrosting is operated After defrosting is completed operation mode is automatically changed to ordinary heating operation When the room thermostat is actuated When room temperature increases and room temperature controller actu ates the fan speed is automatically changed to stop under low temperature condition of indoor heat exchanger When room temperature decreases air conditioner automatically changes over to ordinary heating operation E WARMING OPERATION e Heat pump type warming With the heat pump type warming the mechanism of heat pump that concentrate heat of outdoor air with the help of refrigerant to warm the indoor space is utilized e Defrosting operation When a room is warmed with a heat pump type air conditioner frost accumulates on the heat ex changer of outdoor unit along with the drop of indoor temperature Since the accumulated frost re duces the effect of warming it is necessery to automatically switch the operati
9. DUCT TYPE AIR CONDITIONER Operation amp Instruction Manual AD182AMBEA ECO AD242AMBEA ECO AD28NAMBEA ECO AD36NAMBEA ECO AD42NAMBEA ECO No 0010577352B e Please read this operation manual before using the air co e Please keep this manual carefully and safely Table of Contents KA 2 Safety Precautions 3 5 Paris and 444 TANAGA 6 AA 7 8 Care Maintenance 9 For Preparation of Heating Hot Keep MMMMMMeee 10 Is The Unit Installed Correctly 11 Installation Manual For Indoor Unit sss ates etter entes quies 12 17 E 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
10. allation work for air outlet ducts Air conditioner main uni 1 Heat insulation 1 7 4 infet duct rep _ optional or hc anel Ceiling surface EM marketat item Silent panel Special blowout Blowout Option Optional ct special inlet option r marketed item p option with air filter Hole for check Calculate the draft and external static pressure and select the length shape and blowout Blowout duct 2 spot 3 spot and 4 spot with 200 type duct are the standard specifications Determine the number of spots based on following table Note 1 Shield the central blowout hole for 2 spot 2 Shield the blowout hole around the center for 3 spot Limit the difference in length between spots at less than 2 1 Reduce the length of duct as much as possible Reduce the number of bends as much as possible Corner R should be as larger as possible Bad example Bad example Good example S 0 7 Use a band etc to connect the main unit and the blowout duct flange Conduct the duct installation work before finishing the ceiling 8 Connection of suction exhaust ducts State seeing from top of unit lt gt f 4 4 Exhaust hole 1 Ke EN Rear fresh air inlet a Duct connection position Fig 1 Fig 2 i Fresh air inlet Inlet can be selected from the side or rear faces depending on the working conditions U
11. ase entrust installation to either the company which sold you the equipment or to a professional contractor Defects from improper installations can be the cause of water leakage electric shocks and fires Execute the installation accurately based on following the installation manual Again improper installations can result in water leakage electric shocks and fires When a large air conditioning system is installed to a small room it is necessary to have a prior planned countermeasure for the rare case of a refrigerant leakage to prevent the exceeding of threshold concentration In regards to preparing this countermeasure consult with the company from which you perchased the equipment and make the installation accordingly In the rare event that a refrigerant leakage and exceeding of threshold concentration does occur there is the danger of a resultant oxygen deficiency accident For installation confirm that the installation site can sufficiently support heavy weight When strength is insufficient injury can result from a falling of the unit Execute the prescribed installation construction to prepare for earthquakes and the strong winds of typhoons and hurricanes etc Improper installations can result in accidents due to a violent falling over of the unit For electrical work please see that a licensed electrician executes the work while following the safety standards related to electrical equipment and local regulations as well as the insta
12. ating electromagnetic waves or high frequency waves such as in hospitals Generated noise may cause malfunctioning of the controller 13 B Installation Manual For Indoor Unit 4 Preparation for suspending the unit a Size of hole at ceiling and position of hanging bolts Combination with silent panel 3 o 3 3 5 a a lo Ala oco loo 8 5 SASS o5 en en oO E KE g SA 2 a T U Sy wrap dimensions Panel dimensions g o Hanging bolt position s B 30 bhi Ceiling hole size E C s Panel dimensions Ceiling panel wrap dimensions Unit mm Dimensions A B C Model AD36NAMBEA ECO 4 60 AD42NAMBEA ECO M AD182AMBEA ECO AD242AMBEA ECO 986 1180 1240 AD28NAMBEA ECO b Hanger bolts installation e Use care of the piping direction when the unit is installed Hole in anchor Insert Hole in plug i Jal b3 Concrete Hanging bolt MIO 14 B Installation Manual For Indoor Unit Hanging bolt 5 Installation of indoor unit MIO nut M10 washer M10 spring washer Fixthe indoor unit to the hanger bolts If required it is possible to suspend the unit to the beam etc Directly by use of the bolts without using the hanger bolts When the dimensions of main unit and ceiling holes does not match it can be adjusted w
13. ble gas 5 NG If the gas leakes and gathers around it may cause the fire Depending on the place of installation a circuit breaker may be necessary Unless the circuit breaker is installed it could cause elecrical shocks Drain pipe should be arranged to provide a positive draining 09 If the pipe is arranged improperly furniture or the likes may be damaged by leaked water Where strong winds may prevail the system should be fixed securely to prevent a collapse Bodily injury could result by a collapse CAUTIONS FOR OPERATION Install on the place where can endure the weight of air conditioner Bodily injury could result by a careless installation Make sure the system is grounded Grounding cable should never be connected to a gas pipe city water pipe lightning conductor rod or grounding cable of telephone If the grounding cable is not set properly it could cause electric shocks A WARNING You should refrain from exposing your body directly to cool wind for a long time 5 pg It could affect your physical condition or cause some health problems Do not poke the air inlet or outlet with a bar etc O tar Since the internal fan is operating wit speed it could cause an injury When any abnormal condition scorching smell or oth ers is found stop the operation immediately and turn off the power switch Then consult your dealer
14. g stopped Cleaning 1 Clean the air filter by lightly tapping it or with the cleaner It is more effective to clean the air filter with water If the air filter is very dirty dissolve neutral detergent in the lukewarm water approx 30 C rinse the air filter in the water and thoroughly wash the air filter off the detergent in the plain water 2 After drying the air filter set it up on the air conditioner A CAUTION Do not dry the air filter with fire Do not run the air conditioner without the air filter Care and Cleaning of the unit Clean with soft dry cloth e If itis very dirty dissolve neutral detergent in the lukewarm water and make the cloth wet with the water After wiping clean off the detergent using clean water 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 Stop operation and turn off the power supply switch Electric power is consumed even the air conditioner is in stop Clean the air filter and set it in the place Pre Season Care See that there are no obstacles blocking the air inlet and air outlet of both indoor and outdoor units Make sure that the air filter is not dirty Cut in the power supply switch 12 hours before starting run E For Preparation of Heating Hot Keep HOT KEEP is operated in
15. he structure is not repaired immediately the unit could topple down to cause A WARNING Modification of the system is strictly prohibited When the system needs a repair consult your dealer Improper practice of repair could cause water leakage electric shock or fire fessional installer 4 When the air conditioner is relocated contact your dealer or a pro Improper practice of installation could cause water leakage electric shock or fire B Safety Precautions The machine is adaptive in following situation 1 Applicable ambient temperature range 26 2 If the supply cord is damaged it must be replaced by the manufacturer or its service agent or a similar qualified person 3 If the fuse on PC board is broken please change it with the type of 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 power cable parameter is 1 HO7RN F 5G 2 5mm 380 400V 3N 50Hz AD42NAMBEA ECO AD36NAMBEA ECO AD28NAMBEA ECO 2 HOSRN F 3G 4 0mm 1PH 220 230V 50Hz AD28NAMBEA ECO AD242AMBEA ECO 3 HOSRN F 3G 2 5mm 1PH 220 230V 50Hz AD182AMBEA ECO The connecting cable should be HOSRN F 4x0 75mm All the cables shall have got the European authentication certificate During installation when the connecting cables break off it must be assured that the grouding wire is the last one to be broken off 6 The b
16. hen connecting the drain pipe to unit pay suffcient attention not to apply excess force to the Stage ini ifo 1 ini difference Drain hos piping on the unit side Also fix the piping at a bag a rain hose point as close as possible to the unit E For drain pipe use hard PVC general purpose pipe VP 25 LD 1 which can be purchased locally When a connecting insert PVC pipe end securely into the Main unit Yj AA drain socket before tightening securely using the Drain socket 25 joint 1 1 7 Drain hose 77 7 TX 777 VP 25 attached drain hose and clamp Adhesive must not Clamp 20285019 field purchased be used connection of the drain socket and drain accessory adhesion Pipe cover hose accessory Pipe cover small Tor ere for insulation P accessory 15 B Installation Manual For Indoor Unit d When constructing drain piping for several units position the common pipe about 100 mm below the drain outlet of each unit as shown in the sketch Use VP 30 11 4 or thicker pipe for this purpose e Be sure to provide heat insulation to hard PVC pipes of indoor placement f Do not ever provide an air vent g Avoid positioning the drain piping outlet at a place where generation of odor may be stimulated Do not lead the drain piping direct into a sewer from where sulfur gas may generate Secure the elevation as high as possible approx 100 mm A downhill grade of VP30 7 Inst
17. ith the slot holes of hanging bracket Adjusting to the levelness Piping side Supply water a Adjust the out of levelness using a level or by the following method Main unit Water level Make adjustment so that the relation between 0 5 mm the lower surface of the unit proper and water 0 0 2 level in the hose becomes as given below PVC hose Bring the piping side slightly lower b Unless the adjustment to the levelness is made properly malfunctioning or failure of the float switch may occur Tap selection on blower unit When the high performance filter is used Taps of blower unit are set at the standard selection at the shipping from factory Where the static pressure is raised by employing such option as the high performance filter etc change the connection of connectors provided at the flank of control box as shown below White White White Blue Blue Blue Yellow Yellow Yellow Red Red Red Moter side Moter side o x 5 E S U Connector white Connector white 6 Drain Piping a Drain piping should always be in a downhill grade 1 50 1 100 and avoid riding across an elevation or making traps Good piping e Inproper piping Suspension 1 5m 2m Avoid riding across an elevation Air vent Heat A downhill grade J O insulation of 1 100 or more Keep free from traps Do not pipe under water b W
18. llation instructions and that only exclusive use circuits are used Insufficient power source circuit capacity and defective installation execution can be the cause of electric shocks and fires Accurately connect wiring using the proper cable and insure that the external force of the cable is not conducted to the terminal connection part through properly securing it Improper connection or securing can result in heat generation or fire Take care that wiring does not rise upward and accurately install the lid service panel Its improper installation can also result in heat generation or fire When setting up or moving the location of the air conditioner do not mix air etc or anything other than the designated refrigerant R407C within the refrigeration cycle Rupture and injury caused by abnormal high pressure can result from such mixing Always use accessory parts and authorized parts for installation construction Using parts not authorized by this company can result in water leakage electric shock fire and refrigerant leakage e Execute proper grounding Do not connect the ground wire to a gas pipe water pipe lightning rod or a telephone ground wire Improper placement of ground wires can result in electric shock The installation of an earth leakage breaker is necessary depending on the established location of the unit Not installing an earth leakage breaker may result in electric shock Do not install the unit where there is a co
19. ncern about leakage of combustible gas The rare event of leaked gas collecting around the unit could result in an outbreak of fire For the drain pipe follow the installation manual to insure that it allows proper drainage and thermally insulate it to prevent condensation Inadequate plumbing can result in water leakage and water damage to interior items 12 B Installation Manual For Indoor Unit A NOTICE All Wiring of this installation must comply with NATIONAL STATE AND LOCAL REGULATIONS These instructions do not cover all variations for every kind of installation circumstance Should further information be desired or should particular problems occur the matter should be referred to your local distributor A WARNING BE SURE TO READ THESE INSTRUCTIONS CAREFULLY BEFORE BEGINNING INSTALLATION FAI LURE TO FOLLOW THESE INSTRUCTIONS COULD CAUSE SERIOUS INJURY OR DEATH EQUIPMENT MALFUNCTION AND OR PROPERTY DAMAGE 1 Preparation of indoor unit Before or during the installation of the unit assemble necessary optional panel etc depending on the specific type 2 Select places for installation satisfying following conditions and at the same time obtain the consent on the part of your client user a Places where chilled or heated air circulates freely When the installation height exceeds 3m warmed air stays close to the ceiling In such cases suggest your client users to install air circulators b Places where pe
20. on the indoor unit heat exchanger it is sometimes automatically switched to the FAN mode but it will soon return to the cooling mode The air conditioner can not be restarted soon after it stops Unit does a Even if the operation switch is turned on cooling dehumidifying or heating is not operable for three minutes after the conditioner is stopped Because the protecting circuit is activated P vais on During this time air conditioner operates in fan bum mode Air does not blow or the fan speed can not be changed during dehumidifying When it is excessively cooled during dehumidifying the blower automatically repeats reducing and lowering the fan speed During operation operation mode has changed over automatically Isn t the AUTO mode selected In the case of AUTO mode operation mode is changed automati cally from cooling to heating or vise versa according to the room temperature Water or steam generates from the outdoor unit during heating This results when frost accumulated on the outdoor unit is removed during defrosting operation E Care and Maintenance Points to observe Turn off the power supply switch Do not touch with wet hand Do not use hot water or volatileliquid Thinner zr Tooth powder A CAUTION Do not open the inlet grill until fan stops completely e Fan will continue rotating for a while by the law of inertia after operation is bein
21. on to the defrosting mode During the defrosting operation heating operation is interrupted Atmospheric temperature and warming capacity Warming capacity of heat pump type air conditioner decreases along with the drop of outdoor temperature When the warming capacity is not sufficient it is recommended to use another I WI heating implement AA KEN jo Period of warm up 55 Ya Since the heat pump type air conditioner employs a method to circulate warm winds to warm the entire space of a room it takes time before the room tem 2 perature rises It is recommendable to start the operation a little earlier in a very cold morning 10 Bi Is The Unit Installed Correctly Confirm the following items for safe and comfortable use of air conditioner The installation work is to be burden on the sales dealer and do not conduct it by yourself Installation place Avoid installing the air conditioner near the place where possibility of inflammable gas leakage exists Explosion Ignition may occur Install the unit at well ventilated place GA If some obstacle exist it may cause capacity reduction or noise increase Install the air conditioner firmly on the foundation that can fully support the weight of the unit If not it may cause vibration or noise Select the place so as not to annoy neighbor with the hot air or noise Snow protection work is
22. reaker of the air conditioner should be all pole switch and the distance between its two contacts should be no less 3mm 7 The indoor unit installation height is at least 2 5m 8 The air breaker and the power switch should installed the converiently reachable place for user E Parts and Functions Air outlet Air inlet AD182AMBEA ECO AD242AMBEA ECO AD28NAMBEA ECO Air outlet LS Air inlet AD36NAMBEA ECO AD42NAMBEA ECO B Malfunction please check the following things about your air conditioner before making servie call Is city supply power in normal Is the power source switch adjust cut in OFF Power supply switch is not ON Unit fails to start Isn t the signal receiving section exposed to the direct sunlight or strong illumination Isn t the earth leakage breaker in action It is dangerous Turn off the power supply switch immediately and contact the sales dealer Is the thermostat adjust Isn t the air filter dirty as required Isn t the swing louver Cooling or heating is not sufficient Isn t any doors or windows left open Cooling is not sufficient Doesn t any obstacle exist at the air inlet or outlet horizontal At HEATING mode If swing louver is horizontal Isn t sun shine invading direct the blow wind does not reach floor The wind does not blow during heating operation Isn t it warming up Isn
23. relevant waste disposal center and contribute to environmental awareness by insisting on an appropriate anti pollution method of disposal Disposal of the packaging of your new air conditioner All the packaging materials employed in the package of your new air conditioner may be disposed without any danger to the environment The cardboard box may be broken or cut into smaller pieces and given to a waste paper disposal service The wrapping bag made of polyethylene and the polyethylene foam pads contain no fluorochloric hydrocarbon All these valuable materials may be taken to a waste collecting center and used again after adequate recycling Consult your local authorities for the name and address of the waste materials collecting centers and waste paper disposal services nearest to your house Safety Instructions and Warnings Before starting the air conditioner read the information given in the User s Guide carefully The User s Guide contains very important observations relating to the assembly operation and maintenance of the air conditioner The manufacturer does not accept responsibility for any damages that may arise due to non observation of the following instruction e Damaged air conditioners are not to be put into operation In case of doubt consult your supplier e Use of the air conditioner is to be carried out in strict compliance with the relative instructions set forth in the User s Guide e In
24. rfect drainage can be prepared and sufficient drainage c Places free from air disturbances to the suction port and blowout hole of the indoor unit places where the fire alarm may not malfunction or short circuit d Places with the environmental dew point temperature is lower than 28 C and the relative humidity is less than 80 96 When installing at a place under a high humidity environment pay sufficient attention to the prevention of dewing such as thermal insulation of the unit e Ceiling height shall have the following height e Installation space 2222 LLLL 1 Z 100 or 100 or more more 24 iS 50 or more AD182AMBEA ECO AD242AMBEA ECO AD28NAMBEA ECO AD36NAMBEA ECO AD42NAMBEA ECO Model Combination with silent 416mm 366mm panel 2 g S E 5 o Obstacle Unit mm 3 Avoid installation and use at those places listed below a Places exposed to oil splashes or steam e g kitchens and machine plants Installation and use at such places incur deteriorations in the performance or corrosion with the heat exchanger or damage in molded synthetic resin parts b Places where corrosive gas such as sulfurous acid gas or inflammable gas thinner gasoline etc in generated or remains Installation and use at such places cause corrosion in the heat exchanger and damage in molded synthetic resin parts c Places adjacent to equipment gener
25. se the rear fresh air inlet when the simultaneous intake and exhaust is conducted Side inlet cannot be used ii Exhaust Make sure to use also the suction Use the side exhaust port 16 B Installation Manual For Indoor Unit 5 Electric wiring A WARNING DANGER OF BODILY INJURY OR DEATH TURN OFF ELECTRIC POWER AT CIRCUIT BREAKER OR POWER SOURCE BEFORE MAKING ANY ELECTRIC CONNECTIONS GROUND CONNECTIONS MUST BE COMPLETED BEFORE MAKING LINE VOLTAGE CONNECTIONS 1 Selection of size of power supply and interconnecting wires Precautions for Electric wiring Electric wiring work should be conducted only by authorized personnel e Do not connect more than three wires to the terminal block Always use round type crimped terminal lugs with insulated grip on the ends of the wires e Use copper conductor only Select wire sizes and circuit protection from table below This table shows 20 m length wires with less than 2 voltage drop Circuit breaker Power source Switch breaker Overcurrent protector wire size A rated capacity A minimum AD36NAMBEA ECO AD42NAMBEA ECO AD28NAMBEA ECO AD182AMBEA ECO AD242AMBEA ECO AD28NAMBEA ECO 2 Wiring connection Make wiring to supply power to the outdoor unit so that the power for the indoor unit is supplied by Y G Y G terminals INDOOR UNIT TERMINAL BLOCK INDOOR UNIT TERMINAL BLOCK
26. stallation shall be done by professional people don t install unit by yourself e For the purpose of safety the air conditioner must be properly grounded in accordance with specifications e All electrical repairs must be carried out by qualified electricians Inadequate repairs may result in a major source of danger for the user of the air conditoiner e Do not damage any parts of the air conditioner that carry refrigerant by piercing or perforating the air conditioner s tubes with sharp or pointed items crushing or twisting any tubes or scraping the coatings off the surfaces If the refrigerant spurts out and gets into eyes it may result in serious eye injuries e Do not obstruct or cover the ventilation grille of the air conditioner Do not put fingers or any other things into the inlet outlet and swing louver Do not allow children to play with the air conditioner In no case should children be allowed to sit on the outdoor unit 2 Safety Precautions Before starting to use the system read carefully this SAFETY PRECAUTIONS to ensure a proper operation of the system Safety precautions described here are classified to A WARNING A CAUTION Precautions which are shown in the column of A WANING means that an improper handing could lead to a grave result like a death serious injury etc However even if precautions are shown in the column of A CAUTION a very serious problem could occur depending
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