USER'S MANUAL
Contents
1. USER S MANUAL ii YORK BY JOHNSON CONTROLS HSP Duct Inverter R410a 50 60HZ YHGJXH048 60 BARX GX Read this manual before installation and operation Make sure that it is well kept for later reference Yio 0150512348 Joh nson Controls Contents Cautions Safety Precautions Parts and Functions Operation Installation Manual For Wire Controller Heating Mode Care and Maintenance Troubleshooting Precaution for Installation Is The Unit Installed Correctly Installation Procedure EUROPEAN REGULATIONS CONFORMITY FOR THE MODELS CE All the products are in conformity with the following European provision Low Voltage Directive 73 23 EEC Low Voltage Directive 2006 95 EC Electomagnetic Compatibility 89 336 EEC Electomagnetic Compatibility 2004 108 EC ROHS The products are fulfilled with the requirements in the directive 2002 95 EEC of the European parliament and of council on the Restriction of the use of Certain Hazardous Substances in Electrical and Electronic Equipment EU RoHS Directive WEEE In accordance with the directive 2002 96 CE of the European parliament herewith we inform the consumer about the dis posal requirements of the electrical and electronic products DISPOSAL REQUIREMENTS Your air conditioning product is marked with this symbol This means that electrical and electronic products shall not be mixed with unsorted household waste Do not try to dismantle the2. system yourself the dismantling of the air conditioning system treatment of the refrigerant of oil and of other part must be done by a qualified installer in accordance with relevant local and national legislation Air conditioners must be treated at a specialized treatment facility for reuse recycling and recovery By ensuring this product is disposed of correctly you will help to prevent potential negative cons equences for the environment and humen health Please contact the installer or local authority for more information Battery must be removed from the remote controller and dis posed of separately in accordance with relevant local and nation legislation IMPORTANT INFORMATION REGA RDING THE REFRIGERANT USED Contains fluorinated greenhouse gases covered by the Kyoto Protocol This product contains fluorinated greenhouse gases covered by the Kyoto Protocol Do not vent into the atmosphere Refrigerant type R410A GWP value 1975 GWP global warming potential Please fill in with indelible ink 1 the factory refrigerant charge of the product e2 the additional refrigerant amount charged in the field and e 1 2 the total refrigerant charge on the refrigerant charge label supplied with the product The filled out label must be adhered in the proximity of the product charging port e g onto the inside of the stop value cover A contains fluorinated greenhouse gases covered by the Kyoto Protocol B fa
3. ON OFF operation 2 Press ON OFF switch on line controller directly The line controller displays the running state in the latest 4 time timing and swing state may not be displayed 1 Press ON OFF switch H E OPERATION 5 The air conditioner starts operating and the light on the COOL saa fe wired controller is on 3 2 Choose operation mode CLOCK A TIME Zz Press mode switch to change to Cott _ AUTO FAN ONLY COOL DRY HEAT o g g ROOM TEMP SET RECOVERY 3 Press TEMP switch Change set temperature press TEMP Aor TEMP Y every CHECK FILTER RESET time SET will display and set temperature will CH 7 increase reduce 1 C 1 4 Press FAN SPEED switch oooO CF FAN ONLY Operation 6 Press FAN SPEED switch to change to HIGH MED LOW HIGH In AUTO COOL DRY HEAT Operation Press FAN SPEED switch to change to AUTO HIGH MED LOW AUTO 5 Press swing switch on the line controller to swing the wind screen 6 Press ON OFF switch off The light on the line controller is off Several seconds after the operation of the line controller the setting of the unit will change e Avoid pressing ON OFF switch frequently e Do not press line controller or switches by sharp objects e The temperature is on the basis of the setting value The wind temperature may not reach the setting value because of the outer air conditioner and system protec
4. 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 a irregularity in operation or abnormal sound is audible eWhen the CHECK LED1 red flickers an irregularity has occurred in the air conditioner 16 Troubleshootin The followings are not malfunction Water flowing sound is heard RY a Stage PSD 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 Air which blows out from the indoor unit sometimes smells The smell results from residents of tobacco smoke or cosmetics stuck inside of unit During operation white fog comes out of indoor unit Via 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
5. The air conditioner can not be restarted soon Unit dood Q not start E 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 During this time air conditioner operates H in fan mode Y Wait for three minutes after it stops Air does not blow or the fan speed can not be changed during dehumidifyin 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 automatically 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 17 Troubleshootin When failure happens the fan of indoor unit stop running The method of check failure code see as follows For outdoor failure the failure code is outdoor failure LED flash times 20 For example the failure code of outdoor unit is 2 the wired controller of indoor unit will display 16 using hexadecimal method Ta ambient temperature sensor Tm coil temperature sensor Failure code from receive board Failure code from wired Failure code fr
6. 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 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 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 cond
7. manual Moreover ask the customer to keep this sheet together with the owner s manual A WARNING e 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 e 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 e Execute the installation accurately based on following the installation manual Again improper installations can result in water leakage electric shocks and fires e 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 e 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 e Execute the prescribed installation construction to prepare for earthquakes and the strong winds of typh
8. mm below the drain outlet of each unit as shown in the sketch Use VP 30 11 4 or thicker pipe for this purpose Secure the elevation as high as possible approx 100 mm S VP 30 e The stiff PVC pipe put indoor side should be heat insulated A downhill grade of 1 100 or more f Avoid putting the outlet of drain hose in the places with irritant gas generated Do not insert the drain hose directly into drainage where the gas with sulfur may be generated g Because the drain spout is at the position which negative pressure may occur So with the rise of water level in the drain pan water leakage may occur In order to prevent water leakage we designed a backwater bend The structure of backwater bend should be able to be cleaned AS the right figure shown H1 100mm or the static pressure of use T type joint The backwater bend is set near the air I air sending motor conditioner H2 1 2H1 or between 50 100mm As figure shown set a backwater bend in the middle of drain hose Drainage Test 1 Conduct a drainage test after completion of the electrical work 2 During the trial make sure that drain flows properly through the piping and that no water leaks from connections 3 In case of a new building conduct the test before it is furnished with the ceiling 4 Be sure to conduct this test even when the unit is installed in the heating season Procedures a Supply about
9. 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 K 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 this manual to the new operator Observe instructions faithfully Provide a positive grounding CAUTIONS FOR INSTALLATION A WARNING The system should be applied to places as office The system should be installed by your dealer or When you need some optional devices such as a restaurant residence and the like a professional installer humidifier electric heater etc be sure to use the products which are recommended by us These devices should S be attached by a professional installer Installation by yourself is not encouraged because Application to inferior environment such as an it could cause such problems as water leakage Installation by yourself is not encouraged because it could engineering shop could cause equipment electrical shock or fire accident by some improper cause such problems as water leakage electrical shock malfunction and serious injury or death handing Or fire accident by some improper handing A CAUTION Do not install nearby the place where may have Depending on the place of installation a circuit Drain pipe should be arranged
10. to provide a positive leakage of flammable gas breaker may be necessary draining sae a If the gas leakes and gathers around it may cause Unless the circuit breaker is installed it could cause If the pipe is arranged improperly furniture or the the fire elecrical shocks likes may be damaged by leaked water Where strong winds may prevail the system i Install on the place where can endure the weight Make sure the system is grounded should be fixed securely to prevent a collapse of air conditioner O Bodily injury could result by a collapse Bodily injury could result by a careless installation 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 CAUTIONS FOR TRANSFER OR REPAIR A WARNING Modification of the system is strictly prohibited When the system needs a When the air conditioner is relocated contact your dealer or a professional repair consult your dealer installer 0 1 Improper practice of repair could cause water leakage electric shock or Improper practice of installation could cause water leakage electric shock fire OF fire S CAUTIONS FOR OPERATION afety Precautions A WARNING You should refrain from exposing your body directly to c
11. use spanner and torque spanner together e When connect cone nut the inner side and outside of cone nut should paste with refrigerant oil Use hand to twist 3 4 rings then fasten with spanner e Referring to Table to confirm the fasten torque Too tight may damage nut leading to leakage e Check if the connection pipe leaks then do heat insulation treatment as below figure shown e Only use seal cushion to bind the joint part of air pipe and heat insulation parts Paste the refrigerant oil here Middle size seal cushion accessory Table WY Use seal cushion to eee Cone bind the pipe joint S Specification Tighten torque dimension Cone s EN y of pipe A Torque spanner y mm clamp 952mm 3270 3990 N cm eataciat 333 407 kgf cm 12 0 12 4 eat insulation accessory A R0 4 0 8 for liquid pipe 6180 7540 N cm io fi 2 Hearia P15 88mMM 630 770 kgf cm 1867190 FHAS xD RE lt S eat insulation accessory Sila for gas pipe 9720 11860 N C t Gas pipe Ja one nu Ny A APR P19 05MM 990 1210 kgf cm 22 9 23 3 Liquid pipe 80 510 Liquid pipe Gas pipe Electric box Upper gt Air inlet o Air outlet gt oO Drain hose connection mouth VP25 PVC pipe 26 Installation Procedure Electrical Wiring A WARNING DANGER OF BODILY INJURY OR DEATH eTURN OFF ELECTRIC POWER AT CIRCUIT BREAKER OR POWER SOURCE BEFORE MAKING ANY ELECTRI
12. 1000 cc of water to the unit through the air outlet using a feed water pump b Check the drain while cooling operation 23 Installation Procedure Air Duct Please consult the after sales service personnel for the choosing and installation of suction inlet suction duct discharging outlet and discharging duct Calculating the design drawing and outer static pressure and choose the discharging duct with proper length and shape muffler cavity air sending Enlarging chart of profile chart A Sacking joint Vibration resistance hook f A Insulation _ l A ___ Air volume adjuster Wri tie 3 ji a Ait conditioner amp Ceiling ir outlet main unit Checking meatus Air suction grille with air filter e The length difference among every duct is limited below 2 1 e Reduce the length of duct as possible as can e Reduce the amount of bend as possible as can 7 2 z Z e Use heat insulation material to bind and seal the part connecting main unit and the flare part of air discharging duct Perform duct installation work before the fitment of ceiling Bad example Bad example Good example Air conditioner Calculation method of the dimension of the simple quadrate air duct Presuming the unit length friction impedance of the duct is 1Pa m when the dimension of one side of the air duct is Static pressure Equipped with fixed as 2
13. 50mm as shown below bar air filter bought 48K 60K Air volume Duct A 2400m h 40m3 min 250x560 mmxmm B 600m h 10m min 250x190 mmxmm The calculation of duct resistance the simple calculation is as follow table Straight part Calculate as per 1m length 1Pa 1Pa m Bend part Each bend takes as a 3 4m long straight duct Air out part Calculate as 25Pa Calculate as 50Pa each Static pressure box Air inlet grille with air filter Calculate as 40Pa each The chosen chart of simple duct Note 1Pa m 0 1mmAg m SR shave Square duct oo Square duct Dimension Dimension mmxmm mmxmm 1 800 30 250 x 430 250 x 90 2000 250 x 470 250 x 120 2400 250 x 560 O 3 000 50 250 x 650 3 500 250 x 740 a 330 4 000 250 x 830 250 x 270 4 500 250 x 920 1 200 20 250 x 310 5 000 250 x 1000 1 400 250 x 350 5 500 250 x 1090 250 x 390 6 000 100 250 x 1180 250 x 170 24 Installation Procedure Air Duct The attentive matters in installation of air suction and discharging duct e Recommend to use anti frost and sound absorbing duct locally bought Special air discharging outlet e The duct installation work should be finished before the fitment of ceiling Use screw bolt to fix e The duct must be heat insulated A e The specific air discharging outlet should be installed at the place where the airflow can be reasonably distributed e The surface shou
14. C CONNECTIONS e GROUND CONNECTIONS MUST BE COMPLETED BEFORE MAKING LINE VOLTAGE CONNECTIONS Precautions for Electrical wiring e Electrical 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 Selection of size of power supply and interconnecting wires Select wire sizes and circuit protection from table below This table shows 20 m length wires with less than 2 voltage drop Item Circuit breaker Power source Earth leakage breaker Phase Switch breaker Overcurrent protector inima Switch Leak Model A rated capacity A mm breaker A current mA 48K 60K 3 30 20 4 0 30 30 Wiring connection Make wiring to supply power to the outdoor unit so that the power for the indoor unit is supplied by terminals p a a E SHS CHR Rode hoe ede SHR Se SS a EHS SH SR IRE PSH E se a S i S E She See DoS a a a ee oe S E S E a a a a Indoor unit Aid Indoor unit terminal block terminal block r Outdoor unit A Outdoor unit terminal bloc RIS TINIG terminal block LIN e S E A A 7 4 WG Power supply 380 400V 3N 50HZ i Power supply 1PH 220 230V 50HZ 27 Johnson Yo Controls 2014 johnson Controls Inc www johnsoncontrols com AHGJXHAMX 140301 Johnson Contr
15. air it should be imported directly from outdoors If the pipe can not be extended it also can not be imported from top e Place ensures enough space for maintenance e The pipe length between indoor and outdoor unit is in the permitted limit referring to outdoor unit installation part e The indoor unit outdoor unit electric wire and connection wire is at least 1m away from television and radio This is to avoid the image disturbance and noise caused by the above mentioned home appliance Even if 1m away if the electromagnetic wave is too strong it can also cause noise e The indoor unit can install on the ceiling which height is no more than 3m elnstall and use the hoisting screw Check if the installation place can bear the weight of unit assembly If not certain strengthen it before install the unit Over 100 Over 900 D Checking meatus D Air out4 gt 600x600 6 N D gt Airin 4 O Ceiling ks J Installation for indoor unit 1 The position relation among hoisting screw unit mm 1270 853 1103 2 If necessary cut the opening installation and checking needed on the ceiling If having ceiling e Before installation finish the preparation work of all the pipes refrigerant drainage and wire wire controller connection wire indoor and outdoor unit connection wire of indoor unit so that after installation they can be immediately connected w
16. asher Piping side Supply m Water level 0 5 mm 0 0 2 PVC hose Bring the piping side slightly lower Installation Procedure 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 Improper piping Suspension F bolts 5m 2m Avoid riding across an elevation Keep free from traps Do not pipe under water A downhill grade Heat of 1 100 or more M ra insulation Stage dimrarenge Drain hose b When connecting the drain pipe to unit pay suffcient attention Drain socket part 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 Drain socket Pipe cover large P 25 joint for insulation field purchased c For drain pipe use hard PVC general purpose pipe VP 25 1 D 1 which can be purchased locally When connecting insert a Main unit YF 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 Fe react E field purchased accessory Clamp Adhesion Pipe cover for insulation hose accessory i accessory field purchased Pipe cover small for insulation accessory d When constructing drain piping for several units position the common pipe about 100
17. ater 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 Inadequate plumbing can result in water leakage and water damage to interior items 19 Is The Unit Installed Correctl 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 Install the unit at well ventilated place Install the air conditioner firmly on the foundation that can fully support the weight of the unit 9 Explosion Ignition may occur If some obstacle exist it may cause capacity reduction or noise increase If not it may cause vibration or noise It is advisable not to install the air con ditioner at the following special place It ma
18. controllers are all connected through 3 pieces of polar wire 6 Communication wiring The wire controller is equipped with special communication wiring in the accessories 3 core terminal 1 white 2 yellow 3 red is connected with the terminal A B C of wire controller respectively The communication wiring is 5 meter long if the actual length is more than it please distribute wiring according to below table Communication wiring length m Dimensions of wiring lt 100 0 3mm x3 core shielded wire gt 100 and lt 200 0 5mm x3 core shielded wire 2200 and lt 300 0 75mm x3 core shielded wire 2300 and lt 400 1 25mm x3 core shielded wire 2400 and lt 600 2mm x3 core shielded wire One side of the shielded sheet of communication wire must be earthed 13 Heating Mode HOT KEEP function HOT KEEP is operated in the following cases e 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 e When t
19. ctory refrigerant charge of the product see unit name plate additional refrigerant amount charged in the field total refrigerant charge outdoor unit refrigerant cylinder and manifold for charging mmo OO Cautions Disposal of the old air conditioner Before disposing an old air conditioner that goes out of use please make sure it s inoperative and safe Unplug the air conditioner in order to avoid the risk of child entrapment It must be noticed that air conditioner system contains refrigerants which require specialized waste disposal The valuable materials contained in a air conditioner can be recycled Contact your local waste disposal center for proper disposal of an old air conditioner and contact your local authority or your dealer if you have any question Please ensure that the pipework of your air conditioner does not get damaged prior to being picked up by the relevant waste disposal center and contribute to environmental awareness by insisting on an appropriate anti pollution method of 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
20. he room thermostat is actuated When room temperature increases and room temperature controller actuates 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 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 exchanger of outdoor unit along with the drop of indoor temperature Since the accumulated frost reduces 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 conditioner decreases along with the drop of outdoor temperature When the warming capacity is not sufficient it is recommended to use another heating implement e Period of warm up Since the heat pump type air conditioner employs a method to circulate warm winds to warm the entire space of aroom it takes time before the room temperature rises It is recommendable to start the operation a little earlier in a very cold morning 14 Care and Maintenance Po
21. ient ventilation could cause an oxygen If the structure is not repaired immediately the Cleaning should never be done while the internal fans are running with high speed If the water enters into the unit and damages the electric insulation material it may cause electric shock Safety Precautions The machine is adaptive in following situation 1 Applicable ambient temperature range max DB WB 32 23 C Indoor temperature min DB WB 18 14 C Cooling max DB WB 46 26 C Outdoor temperature min DB WB 10 6 C max DB WB 27 C Indoor temperature min DB WB 15 C Heating max DB WB 24 18 C Outdoor temperature A min DB WB 15C If the supply cord is damaged it must be replaced by the manufacturer or its service agent or a similar qualified person If the fuse on PC board is broken please change it with the type of T 3 15A 250VAC The wiring method should be in line with the local wiring standard The power cable and connecting cable are self provided 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 be no less than 3mm 7 The indoor unit installation height is at least 2 5m 8 In
22. ints to observe Turn off the power supply switch Do not touch with wet hand Do not use hot water or volatile liquid np m inner ON OFF se B S S Benzine OFF 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 Cleaning the air filter 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 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 CAUTION e Do not dry the air filter with fire e Do not run the air conditioner without the air filter Care and Cleaning of the unit Clean with soft and dry cloth 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 e Operate the unit with FAN mode on a fair day for about half a day to dry the inside of the unit well e Stop operation and turn off the power supply switch Electric power is consumed even the air conditioner is in stop e Clean the air filter and set it in the place Pre Season Care e See that there are
23. ith outdoor unit e Cut the opening on the ceiling Maybe it needs to strengthen the ceiling to keep the ceiling even and flat and prevent the ceiling from vibration For details please consult to the builder 21 Installation Procedure 3 Hanger bolts installation Use care of the piping direction when the unit is installed Use M10 screw bolt In order to bear the weight of the unit for existed ceiling using foundation screw bolt and for new ceiling using burying embedded screw bolt burying screw bolt or spot supplied other parts Before going on installation adjust the gaps with ceiling 4 Installation of indoor unit 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 Note When the dimensions of main unit and ceiling holes does not match it can be adjusted with the slot holes of hanging bracket 5 Adjusting to the levelness a Adjust the out of levelness using a level or by the following method e Make adjustment so that the relation between the lower surface of the unit proper and water level in the hose becomes as given below b Unless the adjustment to the levelness is made properly malfunctioning or failure of the float switch may occur 22 Indoor Unit Hole in anchor Insert Hole in plug Concrete Hanging bolt M10 Hanging bolt ae TT M10 nut M10 washer Main unit M10 spring w
24. itioner 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 e This appliance is not intended for use by persons including children with reducedphysical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety e Children should be supervised to ensure that they do not play with the appliance Safety Precautions e Before starting to use the system read carefully this SAFETY PRECAUTIONS to ensure a proper operation of the system e Safety precautions described here are classified to A WARNING and A CAUTION Precautions which are shown in the column of 4 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
25. ld leave a checking meatus for checking and maintenance The examples of improper installation e Do not use air inlet duct and take the ceiling inner side as duct instead The result is because of the irregular outer air mass strong wind and sunshine the humidity is increased Improper example There may be water drop on the outside of duct For cement and other new constructions even if not taking ceiling inner side as duct the humidity will also be so high At this time use glass fiber to perform p C heat preservation to the whole use iron net to bind the glass fiber e Maybe exceeding the unit operation limit for example when indoor J A dry bulb temperature is 35 C wet bulb temperature 24 C it may lead F Air discharging en to overload of compressor e Affected by the capacity of air discharging fan the strong wind in the outer duct and wind direction when unit air sending volume exceeds the limit the discharged water of heat exchanger will overflow leading to water leakage AW 25 Installation Procedure Refrigerant Pipe The gas side pipe liquid side pipe must be faithfully heat insulated if no heat insulation it may cause water leakage e The outdoor unit has been charged with refrigerant e When connect the pipe to the unit or dismantling the pipe from the unit please follow the figure shown
26. ler A Indoor 1 Indoor 2 Indoor N Indoor 15 Indoor 16 master unit Wire controller Wire controller Wire controller Wire controller Wire controller AIBC AIBC A BC AIBIC A B C B C Indoor 1 Indoor 1 Wire controller Wire controller e ng ABC Polar wire A B C Polar wire A B C controller Wire controller polar Polar wire A B C AIBC A B C Wire controller Wire controller Wire controller There are three methods to connection wire controller and the indoor units A One wired controller can control max up to 16 sets of indoor units and 3 pieces of polar wire must connect the wire controller and the master unit the indoor unit connected with wire controller directly the others connect with the master unit through 2 pieces of polar wire B One wire controller controls one indoor unit and the indoor unit connects with the wire controller through 3 pieces of polar wire C Two wired controllers control one indoor unit The wire controller connected with indoor unit is called master one the other is called slave one Master wire controller and indoor unit master and slave wire
27. me has elapsed the unit starts Press ON OFF switch firstly and set up operation mode Please regulate the clock in FAN SWNG advance before using the CIC It Ne timing function HEALTH 4 TEMP Y 1 Press TIME switch The display changes with the following sequence on on s i ON OFF FORF OFF 2 Set up TIMER When timing ON or timing OFF flickers press A or Y to regulate the time Press A or Y set up ON OFF time The setting time increases ten minutes each time you press A switch The setting time decreases ten minutes each time you press y switch When setting timing ON and timing OFF at the same time press timing switch to change the setting item 1 3 2 3 Time setting is achieved Press setting switch Cancel timing If you want to change the timing mode to normal operation press timing until there is no timing display When the timing is invalid the mode is in normal operation parts of wired controller explanation 1 The unit starts or stops at the setting time Meanwhile it displays the timing time 2 ON Timing OFF timing and circulation means that the unit is on and off at the setting time everyday e The shorter setting time will be carried out firstly e If the ON timing and OFF timing are the same the setting is invalid e Even in timing condition you may start or close the unit through pressing ON OFF switch 11 Ope
28. 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 Cut in the power supply switch 12 hours before starting run 15 Troubleshootin Please check the following things about your air conditioner before making a servie call Unit fails to start Is the power source switch Is city supply power in normal Isn t the signal receiving Isn t the earth leakage breaker adjust cut in section exposed to the direct in action G sunlight or strong illumination It is dangerous Turn off the EN ae OFF e power supply switch A stoppage v E F Power supply switch is not Ana immediately and contact the ON sales dealer Cooling or heating is not sufficient Is the thermostat adjust as Isn t the air filter dirty Isn t any doors or windows Doesn t any obstacle exist at required left open the air inlet or outlet Isn t the swing louver horizontal At HEATING mode If swing louver is horizontal the blow wind does not reach floor Cooling is not sufficient Isn t sun shine invading direct Isn t any unexpected heating Isn t the room much crowded The wind does not blow during load generated heating operation Isn t it warming up When the air conditioner does not operate properly after you have checked the above mentioned items or when the following phenomenon is observed
29. off If the wire controller is powered on the above operations will be invalid 2 Function difference between master wire controller and slave one Contrastive Master wire items controller Function All of functions Only with below functions ON OFF MODE FAN SPEED SET TEMP SWING Slave wire controller 12 Installation Manual For Wire Controller 1 Take down wire controller from the holder 2 Install the controller holder According to the position of 2 screw holes on the Wire controller fe E holder drill 2 holes on the wall and strike the wood oe stopper to the holes respectively Then align the 2 screw holes of wired controller Bracket ay A a hoder to the wood stopper fix the holder on the wall T l with wood screw Note Try a wall as flat as possible for installation Screw holes CERERE J Don t use excessive force to tighten screws otherwise the holder will be damaged 3 Wiring instruction Use shielded wire between indoor and wire controller And be earthed on one side or the unit will not work normally because of interference Note Confirm the terminal connection firmly and do not get in tough with shielded wire 4 Place wire controller on the holder and pay attention not to pressing any wires 5 Wiring connections of wire control
30. ols reserve the right to change product features without prior notice
31. om Trouble shooting Possible reasons Flash times of Flash times of controller panel controller Timing LED or Running LED or Temperature sensor Ta faulty Sensor disconected or broken or at wrong position or short circuit Temperature sensor Te faulty Sensor disconected or broken or at wrong position or short circuit indoor PCB LED4 indoor PCB LED3 EEPROM WRONG Faulty indoor unit PCB Abnormal communication Wrong connection or the wires be between indoor and outdoor disconected or wrong address units setting of indoor unit or faulty power supply or faulty PCB E E F8 E 1 2 9 oj o NO EEROR CODE DISPLAY m Abnormal communication Abnormal communication between between indoor wired controller indoor wired controller and indoor and indoor unit PCB unit PCB N 0c m Drainage system abnormal Pump motor disconnected or at wrong position or the float switch broken down or the float switch disconected or at wrong position Different from outdoor unit mode Refer to the outdoor unit trouble shooting i 1 For the indoor failure only running LED ON remote receiver will indicate 2 For the outdoor failure timer LED and running LED will indicate timer LED of remote receiver stands for ten s place and running LED stands for one s place timer LED will flash firstly 2 seconds later running LED will flash too Afer that 4 seconds later they will flash in turns again Flash times equals to the failure code of o
32. ool wind for a long time Ml It could affect your physical condition or cause some health problems Do not poke the air inlet or outlet with a bar etc 4 Since the internal fan is operating with a high speed it could cause an injury When any abnormal condition scorching smell or others 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 precision devices or work of art LUM It could cause deterioration of food or other problems Do not wash the air conditioner with water S LUM It could cause electric shocks Neither stand on the air conditioner nor 1 F 2 place something on it object system It could cause a fire or water leakage f i i ventilated frequently deficiency accident Do not handle switches with a wet hand It could cause electric shocks Do not install the system where the air outlet reaches directly the flora and fauna LJ It will not be good for their health It is strictly prohibited to place a container of ae There are risks of falling or injury by collapsed itt could cau
33. oons and hurricanes etc Improper installations can result in accidents due to a violent falling over of the unit e 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 e 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 e 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 eWhen 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 e 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 A CAUTION e Execute proper grounding Do not connect the ground wire to a gas pipe w
34. order to obtain the Unit s best performances the fan speed is recommended according to the following conditions oR WP outdoor ambient temp operation mode recommended fan speed gt 40C cooling low lt 20 C cooling high lt 5C heating low gt 18 C heating high Parts and Functions Indoor Unit Air outlet Duct Drain pipe Air inlet Parts and Functions Buttons of the wire controller Mode switch Choose running mode Health switch Used to control oxygen function and negative ion AUTO FAN ONLY STANDBY COOL PRE HEAT DRY DEFROST HEAT FILTER TES UNIT NO DEMAND MANUAL CEN ADD c ROOM TEMP SYS ADD i SET TEMP TIMER J CLOCK UP DOWN VENTILATION ON AUTO OFF 8 g i 88 RECOVERY CHECK FILTER DAILY NORMAL Timing switch It is used for choosing timing running Self inspection switch It is used for inspection service Filter reset After cleaning air inlet and filter press this switch The unit begins to run Fan speed switch Change wind speed Swing switch Open and close air flap TEMP switch Used for changing set temperature Time switch It is used to regulate setting time Clock timing and address setting Air change switch It is used to open and close air change function The mode is as follows No display air change automatic air change RECOVERY air change NORMAL ON OFF switch Do on and off func
35. ough 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 20 Installation Procedure indoor Unit NOTE 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 WARNING BE SURE TO READ THESE INSTRUCTIONS CAREFULLY BEFORE BEGINNING INSTALLATION FAILURE TO FOLLOW THESE INSTRUCTIONS COULD CAUSE SERIOUS INJURY OR DEATH EQUIPMENT MALFUNCTION AND OR PROPERTY DAMAGE Before installation Before finishing installation do not throw the attached parts installation needs e Confirm the way to move the unit to the installation place e Before moving the unit to the installation place do not remove their packages When having to remove the package use a soft material or protection board with rope to lift the unit assembly to avoid unit damage or bumping a scrape Choose installation place The chosen installation place should meet the following requirements and get the user s consent e Place ensures ideal airflow distribution e The passage of airflow has no obstacles e When importing outside
36. ration Query indoor malfunction history In the state of power on or power off press CHECK button enter the malfunction querying mode of all indoor units in the group Then CHECK and UNIT NO will display and the actual indoor numbers will be displayed in some sequence unit number is in decimals At the same time in the time region there will be the current malfunction and the latest time malfunction the displaying format is XX YY in which XX stands for the current malfunction if normal it will display YY stands for the latest time malfunction The failure code of every unit will display for 3 seconds After the failure codes of all indoor units in the whole group are displayed the mode will quit automatically How to change the function switches Type State of switch Function description Select the master or ON set as the slave controller the slave controller set as the master controller Select the controller standard controller mode air handler controller Room temperature visible room temperature display option invisible room temperature 26 lock Unavailable 26 lock available 26 lock Temperature sensor Sensor of the controller position option Sensor in the unit unavailable Auto restart available Factory Seting default setting Factory Setting default setting 1 Switches or jumper wire must be adjusted when the wire controller is powered
37. se a fire accident louver is operating There is a risk of injury unit could topple down to cause a personal i injury Do not put water containers on the unit such as a flower vase etc Combustion apparatus should not be placed allowing a direct exposure to wind of air conditioner Incomplete combustion could occur on the apparatus Make sure to use a fuse of proper electric rating a Use of steel or copper wire in place of a fuse is strictly prohibited because it could result in a trouble or fire accident Do not operate the system while the air outlet grill combustible gas or liquid near the air conditioner is removed or to spray it directly with the gas or liquid There is a risk of injury Do not use the power switch 19 turn on or off the Do not touch the air outlet section while the swing Do not use such equipment as a water heater etc around the indoor unit or the wire controller Se If the system is operated at the vicinity of such equipment which generates steam condensed water may drip during cooling operation or it could cause a fault current or short circuit When operating the system simultaneously with Check occasionally the support structure of the When cleaning the system stop the operation and a combustion apparatus indoor air must be unit for any damage after a use of long period of turn off the power switch Insuffic
38. tion e When the wired controller is power on the screen fully displays it for two seconds and clock zone 8888 888 88 8 flicker for 30 seconds All the switches are invalid at the time Operation Present time setting e The timing is based on the real time Thus the real time should be regulated in advance e The clock regulation steps are as follows 1 Press CLOCK switch CLOCK flickers and the time displayed is the real time MODE FAN SWING 2 Press A and Y to regulate the time The time increases a minute each time you press A switch The time decreases a minute each time you press W switch 3 Press setting switch The setting is achieved CLOCK UP WM n I G If not in timing the screen displays the real time e If in timing the screen displays the timing time e f you want to know the real time go to the first step Setting of power failure compensation function When SW1 6 on PCB of wire controller is OFF it will be in power failure compensation If the SW1 6 is ON it has no compensation function When the power is on after blackout the unit will return to the former state if compensation function is set Otherwise it will stop When restarting the unit press ON OFF switch on wired controller 10 Operation Timing setting OFF timing when a set time has elapsed the unit stops running ON timing when a set ti
39. tion The unit is on when pressing it and is off when pressing it again Reset key When in abnormal state push the reset key with a spike which may return the unit to normal Parts and Functions Display of the wire controller Centralized display When controlled by centralized controller and chosen by centralize or lock mode this information is shown Air volume display Display the setting speed Running display When the compressor runs it displays Standby display When the unit is on power and in abnormity mode or outdoor unit malfunction show alarm standby is shown to reflect no need to unit Running mode display Show the selected mode When in preheating status preheating is Health function display shown Defrost is shown Unit number display h n defrosti when defrosting Centralized adress display System adress display Filter screen warning Temperature sign display 7 CHECK FILTER When the sign is Display the room temperature setting temperature and unit number shown please clean the filter screen Timing operation display Show timing operation content Air change display Inspection status display Wind swing display Demand display When forced to run DEMAND will be displayed or show HH LL in the temperature zone e The models in the manual don t have health filter reset and Air change function Operation
40. utdoor plus 20 For example failure code of outdoor is 2 the indoor unit should display 22 As a result timer LED flashes twice firstly then running LED flashes twice 3 To get much more details of outdoor unit failure Please refer to the the outdoor unit trouble shooting list E F n NP Nini nini mf rf N TH OF ol N So a BY o gt vl al a a al al ala aaa gt ojl T mi OF Of BD a a a Oo gt Oo ofj Wl WO wl w Ty w gt gt F 3 l a a ae ae ey a ae ae 18 Precaution For Installation 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 A 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 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
41. y 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 Select the place so as not to annoy Snow protection work is necessary neighbor with the hot air or noise where outdoor unit is blocked up by snow For details consult your sales dealer 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 e The power source for the unit is to be of exclusive use e An earth leakage breaker should be installed This is necessary to prevent electric shock e 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 alth
Download Pdf Manuals
Related Search