Haier AD182AMEAA User's Manual
Contents
1. YoU 1 1 q l A SNONUNUOS uet 10 euuouqe uoreorunuruo Teurouqe 1oopjno pue JOOPUT uomeorunumuo aso H90 90 6 I I 7 wey JI qe uorneor JI qe Joopino p q Uor eot 9 Joopur pue 1o 0 3uoo Q I q pur p T K snonunuoo wp uet 10 euuouqe uoneorunuluo uorneorunuluio HL0 LO 8 Suruuni EULIOU Sot qojls onsso1d soe qojs onsso1d oinssoid Ao T uStH dri HES E8 9 oouejeq Jo mo Uullouqe I Teq J I q aseyd Jo aseyd ur sowy eULIOUQR YIIYI LI K ddns uonoojoJd JUSLINI 19AQ dol H8P cL S euriouqe 1osuos dura Surs1eyosip O snonurjuoo WIZ uey JO NINI 11098 IO UMOP U9XOJQ 10809 Josso1duro ounjre Josuas dura 1102 Joopyn aci H61 L 7 I C Ue 11919 HOY p ueyoq 5 I pino K snonuruoo uey 20 11045 JO UMOP JOSuo oin rej 1osuos duio juorquie HVbrL I C ue J 11919 HOY p uexoq 5 Fey Iq pino K snonuruoo WZ uey 20 11045 JO UMOP JOSUo oin reg Josuos duioj 100pu azo HZ0 Z0 T I C ue 111919 HOY p ueyoq 5 rey p P K snonuruoo uic uey 20 1105 JO UMOP 10509 oun reg 1osuos dwa juotquie HIO IO I I I C we J INIT HOY p uyoq 5 rey Iq opooom mj 1911017009 sow o3uo2. A WARNING Modification of the system is strictly prohibited When the system needs a repair consult your dealer When the air conditioner is relocated contact your dealer or a pro fessional installer Improper practice of repair could cause water leakage electric shock or fire Improper practice of installation could cause water leakage electric shock or fire 4 B Safety Precautions The machine is adaptive in following situation 1 Applicable ambient temperature range For EAA For ERA 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 should be HO7RN F 5G 2 5mm For series 482 362 282 380 400V 3N 50H2 HOSRN F 3G 6 0mm For series 282 362 1PH 220 230V 50Hz HOSRN F 3G 4 0mm For series 242 1PH 220 230V 50H2 HOSRN F 3G 2 5mm For series 182 1PH 220 230V 50Hz The connecting cable should be For series 182 HOSRN F 3G 2 0mm 1X0 75mm For the others 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 power ca
3. Ww ar DO co mann di or K snonunuoo wp Uey 210W 10 euLiouqe uoreorunuruo euxiouqe pug usamjaq UOTeOTUmuluio 40 H90 90 6 K snonunuoo wp uey JO jeunouqe uonorunululo 28 ooue eq jo mo oseud zo yoys oseud neg WOE ur sou c sjoe YOIIMS ounsso1d WOE ur sowy c YAY LI snonuruoo ULY IOUT 10 JOYS I0 UMOP Udyog 20800 snonunuoo WZ Uey 20 11095 10 UMOP UoX0Jq 205095 snonunuoo WZ Uey 10J PMOI 11095 10 UMOP Uo30Jq 205095 shonumuoo WZ 10 PMII 11095 10 UMOP Uo3 0Jq 105095 uoseay euuouqe Joopur pue ponm usemjoq uomeorunuruio rer a euuouqe A ddns Jomog ac au 4 peunouqe ounsso1d y31H ee EN T uo1929joJd JUNI do spa oin rj 1osuos dua 109 100ping pu H6P EL L INEJ 105095 duo poo oopu 00 Hc0 CO omjrej Josuos dwa juoiquie 0 HIO JIO 0 Jo onuoo oxguoo ponm uoj yseg ad Ai eun re BUSO 104 9Im I 4 104 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 com
4. a Air does not blow or the fan speed can not be changed during dehumidifying 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 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 O dis During this time air conditioner operates in fan ea mode x 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 15 removed during defrosting operation 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 A ENI ip me PALI Benzine 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 being stopped 1 Clean the air filt
5. 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 R410A 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 CAUTION 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 e 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 e 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 e For the drain pipe follow the installation manual to insure that it allows proper drainage and thermally insulate it to prevent condensation Inadequ
6. 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 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
7. lower than 28 C and the relative humidity is less than 80 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 For series 482 For series 182 242 282 362 Combination with silent panel 9 Installation space A 50 or more 1000 or more P pa Obstacle Unit mm 13 B Installation Manual For Indoor Unit 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 generating electromagnetic waves or high frequency waves such as in hospitals Generated noise may cause malfunctioning of the controller 4 Preparation for suspending the unit a Size of hole at ceiling and position of hanging bolts Combination with silent panel gt Yo o 2 22 N 2 uw 9 l2 5251218 e Eb
8. 5 8 S y n e 58 57 A 137 55 Hanging bolt position na 5 en Bs Ceiling hole size n 8 O gt I Ceiling panel Panel dimensions wrap dimensions Unit mm Dimensions For series 182 242 282 362 For series 482 b Hanger bolts installation e Use care of the piping direction when the unit is installed Hole in anchor Insert Hole in plug 4 Concrete Hanging bolt M10 4 B Installation Manual For Indoor Unit 5 Installation of indoor unit Hanging bolt M10 washer M10 nut e Fix the 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 with the slot holes of hanging bracket Adjusting to the levelness a Adjust the out of levelness using a level or by the following method Main unit M10 spring washer Piping side Supply water Water level 0 5 mm 0 0 2 e Make adjustment so that the relation between PVC hose the lower surface of the unit proper and water level in the hose becomes as given below 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 filte
9. B Special blowout Blowout duct special inlet option Option Optional dr marketed item i option with air filter Hole for check Calculate the draft and external static pressure and select the length shape and blowout A 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 2 2 Usea 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 d State seeing from top of unit ki Ke Exhaust hole NE Side fresh air inlet E E fresh air inlet Fig 1 Fig 2 a Duct connection position i Fresh air inlet Inlet can be selected from the side or rear faces depending on the working conditions Use 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 17 B installation Manual For Indoor Un
10. DUCT TYPE AIR CONDITIONER Operation amp Instruction Manual AD182AMEAA AD242AMEAA AD282AMEAA AD362AMEAA AD482AMEAA AD242AMERA AD282AMERA AD362AMERA No 0010577971 C e Please read this operation manual before using the air conditioner e Please keep this manual carefully and safely Table of Contents eI RITE TOLL 5 Safety Precautions m m m MmMMm MMMeeees 3 5 Parts and Functions AA aaa ama a maa ee eee eee 6 Malfunction 7 Mee e nen 7 8 Care and Maintenance 2a ANA sue eeu AM AA eres 9 For Preparation of Heating Hot Keep 10 Is The Unit Installed Correctly 11 Installation Manual For Indoor Unit eee eene 44 12 18 Trouble Shooting MMMMeeeeeeee 19 20 Bi 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 ens
11. MINAL BLOCK TERMINAL BLOCK Y G OUTDOOR UNIT ra iu OUTDOOR UNIT TERMINAL BLOCK S TERMINAL BLOCK L L YG 7777 vd POWER SUPPLY 380 400V 3N 50Hz POWER SUPPLY 1PH 220 230V 50Hz 18 o qeuunso1 100 SI 31 SMOYS x nv o qeuinso1 smoys A snonunuoo uey 10j oys 10 umop uoxoJq 1o0suog II AAN 10 10suos dwa Sur amp 1egosrp 100pin ast 0c A snonunuoo wz uey 10 1005 10 umop Udyog Josuas AY 20 108095 duro uonons g 100 100pinQ 6I O un soopur Suruuns juo19grrp st eurrouqy Gr HOO ZI 81 39132P 001 18 uen 194314 sr 3 31 0251 ou T 1ossoduro E H05 08 LI O WOUdTA jeurouqe NOWdHH Hs0 so 51 X K snonumuoo sau 108 SARA ploua og uonounj eui uonoojo1d amge1oduio e T K snonuruoo WZ uey 20 MII 1105 0 UMOP UoXOJQ JOSUO vullouqe 1osuos dura odid se qoc 0 60 TI I q uwe JOY 5 1 q Ser 501 uey O umop 6081 15 ndur peusis were oprsyn qoc H80JII TI 0 wy J UMOP BUBIS ApIsINO I 80915 9pIS n K snonuruoo uey 10 UMOP YIIMS 12014 BULOUQR 545 Gic H80 80 01 1 I c ue J UMOP
12. as or liquid Do not operate the system while the air outlet grill is removed Neither stand on the air conditioner nor place something on it It could cause a fire accident Do not touch the air outlet section while the swing louver is operating Do not use such equipment as a water heater etc around the indoor unit or the wire controller Do not use the power switch to turn on or off the system 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 It could cause a fire or water leakage There is a risk of injury Check occasionally the support structure of the unit for any damage after a use of long period of time When operating the system simultaneously with a combustion apparatus indoor air must be ventilated frequently Insufficient ventilation could cause an oxygen deficiency accident If the structure is not repaired immediately the unit could topple down to cause a personal injury T When cleaning the system stop the operation and turn off the Do not put water containers on the unit such as a flower vase etc power switch o If the structure is not repaired immediately the unit could topple down to cause apersonal injury Cleaning should never be done while the internal fans are running with high speed E CAUTIONS FOR TRANSFER OR REPAIR
13. ate plumbing can result in water leakage and water damage to interior items 12 B Installation Manual For Indoor Unit 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 AN 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 perfect 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
14. ble and connect cable should be self provided 7 The breaker of the air conditioner should be all pole switch and the distance between its two contacts should be no less 3mm 8 The indoor unit installation height is at least 2 5m 9 A leakage breaker must be installed Bi Parts and Functions For series 182 242 282 362 For series 482 B 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 illumination It is dangerous Turn off the power supply switch Power supply switch is immediately and contact not ON the sales dealer Cooling or heating is not sufficient Is the thermostat adjust Isn t the air filter dirty Isn t any doors or windows Doesn t any obstacle as required left open exist at the air inlet or outlet Isn t the swing louver Cooling is not sufficient horizontal At HEATING mode Isn t sun shine invading Isn t any unexpected Isn t the room much If swing louver is horizontal direct heating load generated crowded the blow wind does not reach floor The wind does not blow during heating operation Isn t it warming up When the air conditioner does not operate properly after you
15. d be attached by a professional installer e 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 rE NG If the gas leakes and gathers around it may cause 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 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 1 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 It could affect your physical condition or cause some health problems Do not poke the air inlet or out
16. er 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 notrun the air conditioner without the air filter Care and Cleaning of the unit e Clean with soft and 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 e Make sure that the air filter is not dirty Cut in the power supply switch 12 hours before starting run B For Preparation of Heating Hot Keep When heating is started In order to prevent blowing out of cool wind the indoor unit fan stopped according to the room temperature which hea
17. 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 When the CHECK LED red flickers of wired controller an irregularity has occurred in the air conditioner B Malfunction The followings are not malfunction Water flowing sound is heard Sh an i Sh a Cracking sound is heard 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 This is caused by heat expansion or contraction of plastics It smells During operation white fog comes out of indoor unit Ml 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 The air conditioner can not be restarted soon after it stops Unit does
18. it 5 Electric wiring AN 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 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 amp Circuit breaker Power source Earth leakage breaker Item wire size Phase Switch breaker Overcurrent protector minimum Leak Model rated capacity A mm breaker A current mA For series 242 1 40 26 3 30 For series 282 362 1 40 26 30 For series a 2 Wiring connection Make wiring to supply power to the indoor unit so that the power for the outdoor unit is supplied by terminals For series 182 INDOOR UNIT TERMINAL BLOCK Y G OUTDOOR UNIT TERMINAL BLOCK Make wiring to supply power to the outdoor unit so that the power for the indoor unit is supplied by terminals For series 242 282 362 For series 282 362 482 INDOOR UNIT INDOOR UNIT IG TER
19. let with a bar etc Since the internal fan is operating with a high 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 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 It could cause deterioration of food or other problems Do not handle switches with a wet hand It could cause electric shocks 3 Combustion apparatus should not be placed allowing a direct exposure to wind of air con ditioner Incomplete combustion could occur on the apparatus B Safety Precautions A CAUTION Do not wash the air conditioner with water 5 Make sure to use a fuse of proper electric rating S m Do not install the system where the air outlet reaches directly the flora and fauna Use of steel or copper wire in place of a fuse is strictly prohibited because it could result in a trouble or fire accident It could cause electric shocks It will not be good for their health 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 g
20. nit 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 and 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 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 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 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
21. o uo user uoseay uonduosop oun re p eU ppoo anpe T 104 Error display For EAA series B Trouble Shooting 19 B Trouble Shooting Error display For ERA series oo1dop 001 Uey Ji s O O O O O O O O O O J O O O 2 O ysy 00 51 npds o qeuunsoi1 JOU SI 31 SMOYS nez o qeuinsod smoys U01329301d NGdS QL0 azoo snonumuoo Uey 10 11095 10 UMOP uo oJq 105005 T AY J0 10suos duro ro g 80181 251 100pin o 91 1 WZ Uey JO 11095 10 UMOP 105095 oo1gopoc ULY JOYSIY sr SUISIYOSIp 997 SUUNI 5328 YOUMS 9JnssoJd MOT 8 WOdHd Ssnonunuoo WZ ue 10 JOYS 10 UMOP UoXOIq 208095 soul c Apjooxioour prouo og snonuruoo WZ 10J JOYS 10 UMOP UOXOIQ 208095 S9 uey 210W 10 umop uoxoiq 20815 K snonuruoo uey UMOP U93 0JQ YMS OJA W 10 105095 dura uonons g oo pmo G8I Harst ei pou ake VOU sr jeou19A0 Josso1duio ag H0S 08 EN ainssaid o euuouqe oqnsso1q a 9 p adi 18500 sr v KO Gog
22. odor may be stimulated Do not lead the drain piping direct into a sewer from where sulfur gas may generate Drainage Test Conduct a drainage test after completion of the electrical work During the trial make sure that drain flows properly through the piping and that no water leaks from connections In case of a new building conduct the test before it is furnished with the ceiling Be sure to conduct this test even when the unit is installed in the heating season BO BO Procedures D Supply about 1000 cc of water to the unit through the air outlet using a feed water pump Q Check the drain while cooling operation 8 op Pour water into a convex joint i Insert water supply hose for 20 mm 30 mm to supply water gt Insert hose facing KIN toward bottom In the electrical work has not been completed connect a convex joint in the drain pipe connection to provide a water inlet Then check if water leaks from the piping system and that drain flows through the drain pipe normally Attached drain hose clamp Remove grommet Make sure to install it back after test Main unit Drain piping Drain situation can be checked with transparent socket 16 B Installation Manual For Indoor Unit 7 Installation work for air outlet ducts ____ ___ Air conditioner main unt zm F Suction panel NAY insulation _ optional or Ceiling surface Le Silent panel A marketat item
23. r 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 Blue Blue Yellow Yellow Red Red Connector white Moter side o o N x o 5 o 6 Drain Piping White Yellow High speed tap Blue Moter side Red Connector white 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 Suspension bolts 1 5m 2m A downhill grade of 1 100 or more insulation b When connecting the drain pipe to unit pay suffcient c attention not to apply excess force to the piping on the unit side Also fix the piping at a point as close as possible to the unit For drain pipe use hard PVC general purpose pipe VP 25 LD 1 which can be purchased locally When connecting insert a PVC pipe end securely into the drain socket before tightening securely using the attached drain hose and clamp Adhesive must not be used connection of the drain socket and drain hose accessory 15 Improper piping Avoid riding across an elevation Pa Air vent Keep free from traps Do not pipe under water Stage difference Drain hose Drain socket part Drain
24. rried 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 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 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 2 B Safety Precautions e Before starting to use the system read carefully this SAFETY PRECAUTIONS to ensure a proper operation of the system e Safety precaution
25. s described here are classified to 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 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 e Symbols which appear frequently in the text have following meanings Q Strictly prohibited Q Observe instructions faithfully e Provide a positive grounding e 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 e 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 shoul
26. s 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 For details consult your sales dealer 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 earth leakage breaker should be installed This is necessary to prevent electric shock 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 usual maintenance service special inspection maintenance service is necessary It is recommended to make a maintenance contract charged by consulting your sales dealer 1 B Installation Manual For Indoor U
27. socket tr VP 25 joint Pipecover large field purchased for insulation _ _ amp _ accessory Main unit VP 25 field purchased Drain hose 7 Clamp accessory accessory Adhesion Pipe cover for insulation Pipe cover small field purchased for insulation accessory m Installation Manual For Indoor Unit Secure the elevation as high as possible d When constructing drain piping for several units position the paid ee 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 1 A downhill grade of VP30 for this purpose e Be sure to provide heat insulation to hard PVC pipes of indoor placement 290 325mm f Do not ever provide an air vent g The height of the drain head can be elevated up to a point 500 mm above the ceiling and when an obstacle exists in the ceiling space elevate the piping to avoid the obstacle using an elbow or corresponding gadget When doing this if the stretch for the needed height is higher than 500 mm the back Joint for VP 25 Local procurement Maximum local drain up dimension flow quantity of drain at the event of interruption of the operation gets too much and it may cause overflow at the drain pan Therefore make the height of the drain pipe within the distance given in the sketch below h Avoid positioning the drain piping outlet at a place where generation of
28. ting operation is started Wait for approx 2 to 3 minute and the operation will be automatically changed to the ordinary heating mode 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 operation to the defrosting mode During the defrosting operation heating operation is interrupted e Atmospheric temperature and warming capacity Warming capacity of heat pump type air condi
29. tioner decreases along with the drop of outdoor temperature When the warming capacity is not sufficient it is recommended to use another IIT heating implement NG Period of warm up 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 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 Install the unit at well ventilated Install the air conditioner firmly on near the place where possibility of place the foundation that can fully support inflammable gas leakage exists the weight of the unit Explosion Ignition may occur If some obstacle exist it may cause If not it may cause vibration or noise capacity reduction or noise increase Select the place so as not to annoy Snow protection work is necessary It is advisable not to install the air con neighbor with the hot air or noise where outdoor unit is blocked up ditioner at the following special place by snow It may cause malfunction consult the sales dealer when you have to install the unit on such a place The place where corrosive ga
30. ure 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 Damaged air conditioners are not to be put into operation In case of doubt consult your supplier Use of the air conditioner is to be ca
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