Haier AD182ALERA User's Manual
Contents
1. mm N m Double spanner operation 06 35 11 8 1 2kgf m 09 52 24 5 2 5 kgf m 012 70 49 0 5 0 kgf m 015 88 78 4 8 0 kgf m 19 m Installation Manual For Indoor Unit Vacuum pumping With a vacuum pump create vacuum from the stop valve of the outdoor unit Emptying with refrigerant sealed in the outdoor unit is absolutely forbidden Open all valves Open all the valves on the outdoor unit Gas leakage detection Check with a leakage detector or soap water that if there is gas leakage at the pipe connections and bonnets Insulation treatment Conduct insulation treatment on both the gas side and liquid side of pipes respectively During cooling operation both the liquid and gas sides are cold and thus shall be insulated so as to avoid dew generation The insulating material at gas side shall be resistant to a temperature above 120 C The indoor unit pipe connection part shall be insulated The notch upward Attached detail view Indoor unit Subsidiary insulation tube 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 e Electric wiring work should be conducted only by authorized personnel e Do not c2. puttouqg 100p no pug JOOpUT U99439 uopporunututoO 6 Isnonunuo2 wp utu oou 10 jpunouqe uonporunuturoo euLouge 1oopur pue zo onuoo 8 pam u wq q UONEITUNWWIOY L s lt S I uondras p Inpey PIou 10 o x uoseay Ne qeurns r JOU ST IT SMOYS HNE lqeurns r SMOYS ATsnonunuos wz uey 210W 107 yno 10Ys 10 umop u yoiq 1osu s TT ANIN 103 10suos dura Io g SuIsIeyosIp 100pMO oz Ajsnonunuos wz uey 210W 1oJ PINI 1ous JO UMOP u yoiq 1osu s I AMI 1oJ 1osu s dur uonons g to 100PMO GT O JUN JOOPUT Suruuni AY UHA 1U J JJIp St spout uontiodo 100puy pour jewouqy PAO 1osso1duroo 33189p IISIPOT ULY JOYSTY SI AIN EI2dWIA HUISIBYISIP AL 00 uey T9 MO jt ajqewnssy O For EAA x Suruuni EUOU ut SIY YAMS 1InsS Id MOT ainssaid Ao eurouqe aInssaiq 91 O SUISSIUI BLP WOUdAA pwu WOAdAA ST Fisnonunuoo wz uey rour 1oJ nono 1ous 10 UMOP u yoiq 1osu s eurrouge Josues dur sursreyosiq I q x Isnonunuoo s uun APIOLIODUI JOB JATEA PIOUI OS uonounjreur uono lo d mgeiodur r Ajsnonunuos wz uey STOUT 10 Indo 1ous JO UMOP u yoq 1osu S Ieurouqg 1osu s dun odid sep Ti O S9 Uey SOUT 10 UMOP u yo d CUBIS 3pIsSINO ndur eusIs Wee apising TT O Isnonunuoo ugg utu AJOW 10J UMOP UdYOIG YMS JOLT Tewiouge uut s s oseuleiq Ol SNONUUOS Wy utu 0U 10 jeunouqe uonporunutuutoOo pewouqe 1oo
3. 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 e For the purpose of safety the air conditioner must be properly grounded in accordance with specifications e 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 e All electrical ropairs must be carried out by qualified electricians Inadequate repairs may result in a major source of danger for the user of the air conditioner 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 e Do not allow children to play with the air conditioner In no case should children be allowed to sit on the outdoor unit 2 m Safety Precautions Before starting to use the sys
4. for proper disposal of an old air conditioner and contact your local authority or your dealer if you have any question Please ensure that the pipework of your air conditioner does not get damaged prior to being picked up by the relevant waste disposal center and contribute to environmental awareness by insisting on an appropriate anti pollution method of disposal 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
5. needs to add a transition duct to connect with the air sending duct of indoor unit then connect with respective separator As Fig 1 shown all the fan speed of any of the separator s air outlet shall be adjusted approximately the same to meet the requirement for the room air conditioner Soft connection w Indoor unit or static box Transition duct Rounded duct Tie in of air distributary Air distributary Fig 1 Unit mm 2 Installation of air return duct Use rivet to connect the air return duct on the air return inlet of the indoor unit then connect the other end with the air return blind As Fig 2 shown Air return blind Air return duct Indoor unit Fig 2 3 Thermal insulation of duct e Air sending duct and air return duct shall be thermally insulated First stick the gluey nail on the duct then attach the heat preservation cotton with a layer of tinfoil paper and use the gluey nail cap to fix Finally use the tinfoil adhesive tape to seal the connected part As Fig 3 shown lue heat preservation ee gluey Boat i cotton tinfoil nail cap adhesive tape Fig 3 16 m Installation Manual For Indoor Unit installing the suspension screw Use M8 or M10 suspension screws 4 prepared in the field when the suspension screw height exceeds 0 9m M10 size is the only choice These screws shall be installed as follows with space adapting to air conditio
6. 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 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 FV vie Sox During this time air conditioner operates in fan meats 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 accumulate
7. 142 182 the power cable should be HOSRN F 3G 2 5mm For series 242 the power cable should be HOSRN F 3G 4 0mm The connecting cable should be HOSRN F 4G 0 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 breaker of the air conditioner should be all pole switch and the distance between its two contacts should not be no less than 3mm Such means for disconnection must be incorporation in the fixed wiring 7 The indoor unit installation height is at least 2 5m 8 The distance between its two terminal blocks of indoor unit and outdoor unit should not be over 5m If exceeded the diameter of the wire should be enlarged according to the local wiring standard 9 The waste battery shall be disposed properly 5 m Parts and Functions Electrical components Case IA cS Air outlet G Evaporator Drain pan m Malfunction please check the following things about your air conditioner before making a servie call Unit fails to start Is the power source Is city supply power in Isn t the signal receiving Isn t the earth leakage switch adjust cut in normal section exposed to the breaker in action direct sunlight or strong ki 3T illumination It is dangerous Turn off or the power supply switch Power supply
8. DUCT TYPE AIR CONDITIONER Operation amp Instruction Manual AD142ALEAA AD182ALEAA AD242ALEAA AD142ALERA AD182ALERA AD242ALERA No 0010577975 Please read this operation manual before using the air conditioner Please keep this manual carefully and safely Table of Contents Cautions 2022 recent ce eee 2 Safety Precautions 3 5 Parts and Functions 7 6 Malfunction 222 2ee coerce reece cee en nce cece cnn eee cee 7 8 Care and Maintenance 21 2000000000000 00000 cence cee eee 9 For Preparation of Heating 1 15 20 10 Is The Unit Installed Correctly 7 7 7 7 11 Installation Manual For Indoor Unit 8888 ssssssssssssssssssssa 12 21 Failiire Code usa ia u u suma ce dota ce a a Emosi 22 23 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 an air conditioner can be recycled Contact your local waste disposal center
9. 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 Do not operate the system while the air outlet grill is removed S Ul 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 There is a risk of injury Do not use such equipment as a water heater etc around the indoor unit or the wire controller S amp 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 a personal injury Tf the structure is not repai
10. d 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 Benzine Tooth powder A CAUTION e 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 being stopped L Cleaning J 1 Clean the atr 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 J e Clean with soft and dry cloth e If it is 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 po
11. e please take ventilation measures immediately The refrigerant gas will generate poisonous gas upon contacting fire e After installation please verify that there is no refrigerant leakage The leaked refrigerant gas will produce poisonous gas when meeting fire source such as heater and furnace etc Allowable pipe length and drop These parameters differ according to the outdoor unit See the instruction manual attached with the outdoor unit for details Pipe material and size Phosphorus deoxidized copper seamless Type Pipe material pipe TP2M for air conditioner F ies 142 182 Pipe size Gas side 12 70 or series mm Liquid side 06 35 For series 242 Pipe size 15 88 mm Liquid side 9 52 Supplementary refrigerant The refrigerant supplementation shall be as specified in the installation instructions attached with the outdoor unit The adding procedure shall be aided with a measuring meter for a specified amount of supplemented refrigerant Requirement e Overfilling or underfilling of refrigerant will cause compressor fault The amount of the added refrigerant shall be as specified in the instructions Connection of refrigerant pipe Conduct flared connection work to connect all refrigerant pipes N e The connection of indoor unit pipes must use double spanners a e The installing torque shall be as given in the following table e Wall thicknessof connection pipe 0 8mm Z Connecting pipe Installing torque O D
12. ed 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 A WARNING This system should be applied to places as office restaurant residence and the like Application to inferior environment such as engineering shop could cause equipment malfunction Please entrust installation to either the company which sold you the equipment or to a professional contractor Defects from improper installations can be the cause of water leakage electric shocks and fires Execute the installation accurately based on following the installation manual Again improper installations can result in water leakage electric shocks and fires When a large air conditioning system is installed to a small room it is necessary to have a prior planned countermeasure for the rare case of a refrigerant leakage to prevent the exceeding of threshold concentration In regards to preparing this countermeasure consult with the company from which you perchased the equipment and make the installation accordingly In the rare event that a refrigerant leakage and exceeding of threshold concentration does occur there is the danger
13. f 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 operation 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 MM heating implement TAE hk E Sy jo Period of warm up 545 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 m 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 Igni
14. ge breaker should be installed This is necessary to prevent electric shock Special technology is required for removal or reinstallation of air conditioner consult the sales dealer Besides construction expense is charged for removal or reinstallation ra For inspection and maintenance gt 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 usual maintenance service special inspection maintenance service is necessary It is recommended to make a maintenance contract charged by consulting your sales dealer In the place with much dust the condenser is easy to be blocked which will result in the low cooling efficiency So please clean in period 11 E Installation Manual For Indoor Unit 1 Safety precautions e Please read these Safety Precautions first then accurately execute the installation work e 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 a possibility of serious consequences in relationship to the points listed in the A CAUTION section as well In either case important safety relat
15. lways use accessory parts and authorized parts for installation construction Using parts not authorized by this company can result in water leakage electric shock fire and refrigerant leakage A CAUTION Execute proper grounding Do not connect the ground wire to a gas pipe water pipe lightning rod or a telephone ground wire Improper placement of ground wires can result in electric shock The installation of an earth leakage breaker is necessary depending on the established location of the unit Not installing an earth leakage breaker may result in electric shock Do not install the unit where there is a concern about leakage of combustible gas The rare event of leaked gas collecting around the unit could result in an outbreak of fire For the drain pipe follow the installation manual to insure that it allows proper drainage and thermally insulate it to prevent condensation Inadequate plumbing can result in water leakage and water damage to interior items 12 m Installation Manual For Indoor Unit A Caution e Please do not install the unit in places where flammable gases may be leaked In case that gas is leaked and accumulated around the unit it may cause dangers of fire etc The indoor unit shall be installed at locations where cold and hot air could evenly circulated The following locations should be avoided e Places with rich saline matters seaside regions e Place
16. ner overall dimensions according to the original building structures Wooden structure A square wood shall be supported by the beams and then set the suspension screws New concrete slab To set with embedded parts foundation bolts etc W Knife embedded part Guide plate embedded part Pipe suspension foundation bolt PA Tron reinforcement Foundation bolt Original concrete slad Use hole hinge hole plunger or hole bolt HS Hat Steel reinforcement structure Use steel angle or new support steel angle directly Hanging bolt N Support steel angle Suspension screw Hanging of the indoor unit Fasten the nut on the suspension screw and then hang the suspension screw in the T slot of the suspension part of the unit Aided with a level meter adjust level of the unit within 5mm 17 m Installation Manual For Indoor Unit In order to drain water normally the drain pipe shall be processed as specified in the installation manual and shall be thermal insulated to avoid dew generation Improper hose connection may cause indoor water leakage Requirements e The indoor drain pipe shall be thermal insulated e The connection part between the drain pipe and the indoor unit shall be insulated so as to prevent dew generation e The drain pipe shall be slant downwards greater than 1 100 The middle part shall not be of S type elbow othe
17. of a resultant oxygen deficiency accident For installation confirm that the installation site can sufficiently support heavy weight When strength is insufficient injury can result from a falling of the unit Execute the prescribed installation construction to prepare for earthquakes and the strong winds of typhoons and hurricanes etc Improper installations can result in accidents due to a violent falling over of the unit For electrical work please see that a licensed electrician executes the work while following the safety standards related to electrical equipment and local regulations as well as the installation instructions and that only exclusive use circuits are used Insufficient power source circuit capacity and defective installation execution can be the cause of electric shocks and fires Accurately connect wiring using the proper cable and insure that the external force of the cable is not conducted to the terminal connection part through properly securing it Improper connection or securing can result in heat generation or fire 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 within the refrigeration cycle Rupture and injury caused by abnormal high pressure can result from such mixing A
18. ol wind for a long time LUM 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 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 amp It could cause electric shocks 3 Combustion apparatus should not be placed allowing a direct exposure to wind of air con ditioner O Incomplete combustion could occur on the apparatus m Safety Precautions A CAUTION Do not wash the air conditioner with water S It could cause electric shocks Do not install the system where the air outlet reaches directly the flora and fauna It will not be good for their health U Make sure to use a fuse of proper electric rating S gy Use of steel or
19. onnect 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 20 m Installation Manual For Indoor Unit Select wire sizes and circuit protection from table below This table shows 20 m length wires with less than 2 voltage drop Circuit breaker Earth leakage breaker Power source Switch breaker Overcurrent protector wire size Switch Leak rated capacity A minimum breaker current For series 142 182 For series 242 2 Wiring connection Make wiring to supply power to the outdoor unit so that the power for the indoor unit is supplied by terminals AD142ALERA INDOOR UNIT AD182ALERA TERMINAL BLOCK AD242ALERA AD242ALEAA OUTDOOR UNIT 11 2 3 s s EY TT POWER SUPPLY 1PH 220 230V 50Hz AD142ALEAA AD182ALEAA OUTDOOR UNIT TERMINALBLOCK 1 2 3 INDOOR UNIT TERMINAL BLOCK POWER SUPPLY 1PH 220 230V 50Hz 21 nej qgurns Jou ST J SMOYS INEJ qgeums i smoys O O ysty 00 st amnyerodura npour qNdS uonsajo1d ainjesoduray a npow NAdS IT O f snonunuoo wz uey a10U1 JO nomo oys 10 umop u yoiq JOSUIS IT ANIN 105 10suas dwa to g Sursseyosip 100pMO 0c amp Isnonunuoo wz uey 210W 107 PINO MOS JO UMOP u yoiq JosUag TI ANIN 103 10suas duwa uonons g 109 1ooplnO 61 O UN JOOPUT SUTUUNI 3y YIM JUIIOIJIP SI apowi voneTado Joopuy 2po
20. 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 flammable gas res 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 AY 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 H 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 co
21. plno pue JOOPUT u33A19q uonporunurtuto 9 6 O Tsnonunuo2 W7 uey 1otu TO jeunouqe vonxanmwwo Teurrouqe 1oopur pug Jo OnUOS parm UseMJoq UONBITUNWWIO X Kpea13 aouvyeq Jo Ino aseyd zo joys aseyd 3ng yeurrouge A ddns samog L x WOE Ur SOW s13 YOIIMS amnssaid uS H eunouqe ainssoid ys1H X WOE ur sown pewrouqe YAY LI UW01 99 01d JUSTINI 1OAO 1osuas dura SuIsIeYyosIp O snonu uos WZ uey SOW 10 JINOITO oys JO umop USYyOIg Josuag iross iduroo rn rJ rosu s dura 109 100pMO r O Aisnonunuoo wz utu 1out JO PMI Oys JO UMOP u yoiq JOSUIS aan re3 1osu s dur 1u rqure 100ping l O Ajsnonunuos wz uey SOU 10 INIT JOYS 10 UMOP u yoiq 1osu s omnyrey Josuas dura Too Joopuy Z O Alsnonunuos wz uey 210W 107 Pno JOYS 10 UMOP u yoiq 1osu s ain ie 1osu s dur juarquie Joopuy sown yse odAy SYIEWIY uosvoy uondtrios p ain ie4 POW Jo m Failure Code HAIER GROUP Qingdao Haier Air Conditioner Electric Co Ltd Address Haier Garden Qianwangang Road Economic Development Zone Qingdao Shandong 266500 P R C Web Site http www haier com
22. port must be provided during installation of indoor unit for maintenance CO Up NN CI 3 n 13 m Installation Manual For Indoor Unit After selecting the unit installation location proceed the following steps _ Drill a hole in the wall and insert the connecting pipe and wire through a PVC wall through tube purchased locally The wall hole shall be with a outward down slope of at least 1 100 See Figure 2 NI position Drilling shall avoid at positions with electric wire or pipe 3 Mount the unit on a strong and horizontal building roof If the base is not firm it will cause noise vibration or leakage 4 Support the unit firmly 5 Change the form of the connection pipe connection wire and drain pipe so that they can go through the wall hole easily Before drilling check that there is no pipe or reinforcing bar just behind the drilling Fig 2 Unit model a b d e f g h i For series 142 538 483 5 131 610 255 105 418 508 220 For series 182 242 1002 483 5 131 1105 255 105 880 970 220 14 m Installation Manual For Indoor Unit Each of the air sending duct and air return duct shall be fixed on the prefabricated panel of the floor by the iron bracket The recommended distance between the edge of the air return duct and the wall is over 150mm The gradient of the condensate water pipe shall keep over 1 The condensate
23. red 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 H CAUTIONS FOR TRANSFER OR REPAIR 1 apersonal injury t Do not put water containers on the unit such as a flower vase etc If the 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 m Safety Precautions The machine is adaptive in following situation 1 Applicable ambient temperature range For EAA Sa enn For ERA m Id Ala g sic outdoor 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 T 3 15A 250VAC 4 The wiring method should be in line with the local wiring standard 5 The power cable and connecting cable are self provided For series
24. rwise abnormal sound will be produced e The horizontal length of the drain pipe shall be less than 20 m In case of long pipe supports shall be provided every 1 5 2m to prevent wavy form e Central piping shall be laid out according to the following figure e Take care not to apply external force onto the drain pipe connection part 1 5m 2m Ana Support t Insulation Down slope supplied by the user above 1 100 x S type elbow Wall To the largest app 10cm Outside VP30 Down slope above 1 100 Pipe and insulation material Rigid PVC pipe VP20 mm internal diameter Slant l Drain pipe supplied by the user Foamed PE with thickness above 7 mm Drain pipe size 3 4 PVC pipe The hose is used for adjusting the off center and angle of the rigid PVC pipe e Directly stretch the hose to install without making any deformation e The soft end of the hose must be fastened with a hose clamp e Please apply the hose on horizontal part Hose Hose clamp Insulation treatment e Wrap the hose and its clamp until to the indoor unit without any clearance with insulating material as shown in the figure a ats a Insulation Subsidiary insulation Rigid PVC pipe During trial run check that there is no leakage at the pipe connection part during water draining even in winter 18 m Installation Manual For Indoor Unit N Caution e In installation if there is refrigerant gas leakag
25. s with plenty of gas sulfides mainly in warm spring areas where the copper tube and braze weld is prone to corrosion e Locations with much oil including mechanical oil and steam e Locations using organic solvents e Places where there are machines generating HF electromagnetic waves e Positions adjacent to door or window in contact with high humidity external air Easy to generate dew e Locations frequently using special aerosols 1 Select suitable places the outlet air can be sent to the entire room and convenient to lay out the connection pipe connection wire and the drainage pipe to outdoor 2 The ceiling structure must be strong enough to support the unit weight The connecting pipe drain pipe and connection wire shall be able to go though the building wall to connect between the indoor and outdoor units 4 The connecting pipe between the indoor and outdoor units as well as the drain pipe shall be as short as possible See Figure 1 If its necessary to adjust the filling amount of the refrigerant please refer to the installation manual attached with the outdoor unit 6 The connecting flange should be provided by the user himself The indoor unit has two water outlets one of which is obstructed at the factory with a rubber cap Only the outlet not obstructed liquid inlet and outlet side will be generally used during installation If applicable both the outlets should be used together Important e An access
26. switch is immediately and contact not ON the sales dealer Cooling or heating is not sufficient Doesn t any obstacle exist at the air inlet or outlet Is the thermostat adjust Isn t the air filter dirty Isn t any doors or windows as required left open Cooling is not sufficient The wind does not blow Isn t sun shine invading Isn t any unexpected during heating operation direct heating load generated Isn t it warming up 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 e The fuse or breaker often shuts down e Water drops off during cooling operation e There is an irregularity in operation or abnormal sound is audible m Malfunction Water flowing Sy sound is heard Shy u The followings are 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 MU Air which blows out from the indoor unit sometimes
27. tem read carefully this SAFETY PRECAUTIONS to ensure a proper operation of the system Safety precautions described here are classified to A WARNING and 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 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 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
28. tion may occur Install the unit at well ventilated place lt J xa 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 necessary where outdoor unit is blocked up by snow For details consult your sales dealer m The unit must be grounded When you change your address or the installation place 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 e The place where corrosive gas generates Hot spring area etc e The place where salt breeze blows Seaside etc e The place where dense soot smoke exists e The place where humidity is extraordina rily high e The place where near the machine which radiates the electromagnetic wave e 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 m The power source for the unit is to be of exclusive use m An earth leaka
29. ul puttouqy SI 33139p 3B1BAPZ ULY 19451 ST aInyeJadurgy SUISIeYISIP ay JEAYIBAO JOssa1dUI0 W OOT uey 19m0 Jt qgetuns q O SL SUUNI VULIOU UI S73 YIJIMS aINssoid MOT omMssoid MO BULIOUGe aInssalq OST I z N SUTSSTU eP INOAdHH ewuouqe WOAdHA I A 1snonunuoo WZ utu 30W 1oJ MINI TOYS JO UMOP u yoiq IO0SU ewtouqe 1osu s dwa Sursieyosiq K snonumuoo sawn APOOOOUT JOB IALA PIOUSTOS uonounjeur uono lo d ImeIodua Tsnonumnuo2 Wg uey 30W 107 JNM OUS To UMOP uayo1q Tosuas Teurrouqe Josuas dwa adid seo SO Uey SIOW 10 UMOP u yoiq UDI apisng ndur peusis were pISJnO Isnonunuo2 WCZ ULY IIOU JO UMOP UdYOIQ U3JIAS FOJA Teuriouqe ur s s osvuleiq E Failure Code For ERA Ajyeors out uq Jo yno aseyd Jo Toys aseyd 1 ngq Jeurtouge A ddns 1omog WOE ut s tuun s132 YoUMs oinssaid YsIy Teuriouqe ainssaid y31H WOE ur soun jewnouqe J099 LO UON29 01d JUSLINI I3AQ 10suas dura Zurseyosrp A snonunuos WZ uey SOU 10 4mo LOYS 10 umop uyoq Josuag JOssazdtu09d aIniTe Josuas dura 109 100ping Isnonunuoo WZ Uey SOUT 10 MINO JOYS JO UMOP Udyog 1osu 21n re3 1osu s dwa 1u rqure JoopinO 1snonunuoo Wg utu 30W 1oJ PMII TOYS 10 UMOP u yoiq 1osu angrez 1osu s dur 1 109 1oopu A SNONUNUOS WIZ uey SOU JO Jio HOYS JO UMOP u yoiq JOsUaS n 1osu s dula Ju mqure Joopuy OIO O PIPI O O JOO OX OJO x vl ir wama O Isnonunuo2 Up ULY IIOU 10 euttouqg uongorunururoo
30. water pipe shall be thermal insulated When installing the ceiling Concealed type indoor unit the air return duct must be designed and installed as figure shown Building roof of installation N 31 0m use white motor plug 35 0m use red motor plug Air outlet grille WY Return air box A Air supply There should be a AN NG no obstacles Unit J a J G Unit a Return air box _ Return air Air supply Return air Note When connecting the short ducts use the low static terminals which color is white The distance L from the air outlet of the duct to the air outlet of the sir conditioner shall be no more than 1 m LANA RAL sN N NG NALN Air out duct Tie in of air Transition duct Air distributary distributary The sketch map of long duct Note When connecting the long ducts use the middle static terminals which color is red The distance L from the air outlet of the duct to the air outlet of the sir conditioner shall be no more than 5 m M8 wide expansion bolt M58 suspender screw ka Air conditioner M8 wide lock washer M8 screw nut 15 m Installation Manual For Indoor Unit Installation of indoor unit duct 1 Installation of air sending duct e This unit uses rounded duct the diameter of the duct is 180mm e The rounded duct
31. wer 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 e Make sure that the air filter is not dirty e Turn on the power supply switch 12 hours before starting run m For Preparation of Heating HOT KEEP is operated in 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 piping temperature when 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 m WARMING OPERATION e Heat pump type warming With the heat pump type warming the mechanism o
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