INSTALLATION MANUAL
Contents
1. installation manual 17 PDF created with pdfFactory Pro trial version www pdffactory com E Fig 11 2 Power supply 220 240V 50Hz 1 phase 4 Circuit breaker C Power wiring indoor Communication Bus Indoor Unit Outdoor CENTRAL CONTROL MONITOR CCM For model 36 60 with 3 Phase outdoor unit A CAUTION Power supply 380 415V 50Hz 3 phase E Circuit breaker J Power wiring outdoor COMPUTER The wiring diagram of the air conditioner are shown as follows When wiring please choose the corresponding figure or it may cause damage E Fig 11 3 m Fig 11 4 NDOOR UNIT Power Supply 1 Phase 220 240V 50HZ OR 120V 60Hz 3 core cable 3x1 0 mm 3 colre shielded cable 3x0 5 mm 3 core shidded cable to CCM 3x0 5 mm 3x0 5 mm Power Supply 1 Phase 220 240V 50Hz OR 220V 60Hz 3 core cable 3x2 5mm oz m H OUTDOOR UNI T For model 18 30 with 1 Phase outdoor unit 3 core shielded cable to CCM I NDOOR UNIT Power Supply 1 Phase 220 240V S0H2 3 core cable 3x1 0 mm 3 core shidded cable 8x0 5 mm f Power Supply 1 Phase 220 240V 50Hz 3 core cable 3x4 0mm For model 36 48 with 1 Phase outdoor unit installation manual 18 PDF created with pdfFactory Pro trial version www pdffactory com E Fig 11 5 On site installation of cable diagram INDOOR UNIT Power supply 1 Phase 220V 60H2 3 core cable 3X2. NOTE All the pictures in this manual are for explanation purpose only They may be slightly different from the air conditioner you purchased depend on model The actual shape shall prevail 7 2 Moving and installation Since the gravity center of the unit is not at its physical center so please be careful when lifting it with a sling Never hold the inlet of the outdoor unit to prevent it from deforming e Do not touch the fan with hands or other objects Do not lean it more than 45 and do not lay it sidelong Make concrete foundation accoding to the sepecif ications of the outdoor units Refer to Fig 7 6 Fasten the feet of this unit with bolts firmly to prevent it from collapsing in case of earthquake or strong wind Refer to Fig 7 6 Fix with bolt Fig 7 6 v NOTE All the pictures in this manual are for explanation purpose only They may be slightly different from the air conditioner you purchased depend on model The actual shape shall prevail 8 INSTALL THE CONNECTING PIPE Check whether the height drop between the indoor unit and outdoor unit the length of refrigerant pipe and the number of the bends meet the following requirements Table 8 1 V 8 the max height drop m Habe oie ills of l Less EERE 5 tanto installation manual 11 PDF created with pdfFactory Pro trial version www pdffactory com A CAUTION 8 1 All field piping must be provided by a lic
3. relevant standards to electrical appliances When all the installation work is finished please turn on the power only after a thorough check Regret for no further announcement if there is any change of this manual caused by product improvement INSTALLATION ORDER Select the location Install the indoor unit Install the outdoor unit Install the connecting pipe Connect the drain pipe Wiring Test operation installation manual PDF Created with pdfFactory Pro trial version www pdffactory com 3 ATTACHED FITTINGS Please check whether the following fittings are of full scope If there are some spare fittings please restore them carefully INSTALLATION FITTINGS Tubing amp Fittings 3 Soundproof insulation sheath 4 Out let pipe 7 Remote controller 8 jaca controller holder on some models Remote controller amp Its Frame 9 Mounting screw ST2 9x 10 C H 11 Alkaline dry batteries AM4 12 Owner s manual Others 13 Installation manual DA a Cautions on remote controller installation depending on the models E Never throw or beat the controller Mounting screw B ST2 9x10 C H E Before installation operate the remote controller to determine its location in a reception range E Keep the remote controller at least 1m apart from the nearest TV set or stereo equipment it is necessary to prevent image disturbances or noise interferences E Do not install the remote controller
4. the ceiling when necessary 2 Select the position of installation hooks according to the hook holes on the installation board e Drill four holes of 12mm 45 50mm deep at the selected positions on the ceiling Then embed the expansible hooks fittings e Face the concave side of the installation hooks toward the expansible hooks Determine the length of the installation hooks from the height of ceiling then cut off the unnecessary part If the ceiling is extremely high please determine the length of the installation hook according to facts 3 Adjust the hexangular nuts on the four installation hooks evenly to ensure the balance of the body e If the drainpipe is awry leakage will be caused by the malfunction of the water level switch e Adjust the position to ensure the gaps between the body and the four sides of ceiling are even The body s lower part should sink into the ceiling for 10 12 mm Refer to Fig 5 4 In general L is half of the screw length of the installation hook Refer to Fig 5 4 Locate the air conditioner firmly by wrenching the nuts after having adjusted the body s position well Refer to Fig 5 5 E New built houses and ceilings 1 In the case of new built house the hook can be embedded in advance refer to 2 mentioned above But it should be strong enough to bear the indoor unit and will not become loose because of concrete shrinking 2 After installing the body please fasten the installat
5. to operate the unit and keep it maintained Also inform customers that they should store this installation manual along with the owner s manual for future reference WARNING gt Be sure only trained and qualified service personnel to install repair or service the equipment Improper installation repair and maintenance may result in electric shocks short circuit leaks fire or other damage to the equipment Install according to this installation instructions strictly If installation is defective it will cause water leakage electrical shock and fire When installing the unit in a small room take measures against to keep refrigerant concentration from exceeding allowable safety limits in the event of refrigerant leakage Contact the place of purchase for more information Excessive refrigerant in a closed ambient can lead to oxygen deficiency Use the attached accessories parts and specified parts for installation otherwise it will cause the set to fall water electrical shock and fire leakage Install at a strong and firm location which is able to withstand the set s weight If the strength is not enough or installation is not properly done the set will drop to cause injury The appliance must be installed 2 3m above floor The appliance shall not be installed in the laundry Before obtaining access to terminals all supply circuits must be disconnected The appliance must be positioned so that the plu
6. 1 0mnt 3 core sheild cable Wrap magnetic ring 4 Rounds as shown in the figure Lp E i ji Remark The Magnetic Rings are used to solve the EMI problem If there is no need of EMI for the unit the two Magnetic Rings can be canceled Power supply 1 Phase 220V 60Hz 3 core cable 3X3 3mm OUTDOOR UNIT Wrap magnetic ring 1 Round as shown in the figure Saa On site installation of the line Please keep the power wiring and the communicational wring of the indoor and outdoor unit away from the compressor in order to achieve the ideal EMC effect For model 36 with 1 Phase outdoor unit m Fig 11 6 INDOOR UNIT Power Supply 3 core shidded cable to CCM 1 Phase 220 240V Di 3x0 5 mm 3 core cable 3x1 0 mm 3 core shidded cable 3x0 5 mm Power Supply 3 Phase380 415V 50 Hz 6 corecable 5x2 5 mm5 OUTDOOR UNIT For model 36 60 with 3 Phase outdoor unit installation manual 19 PDF created with pdfFactory Pro trial version www pdffactory com QSQ4I 016AEN The design and specifications are subject to change without prior notice for product improvement Consult with the sales agency or manufacturer for details 202000192390 2011 10 12 PDF created with pdfFactory Pro trial version www pdffactory com PDF created with pdfFactory Pro trial version www pdffactory com PDF created with pdfFactory Pro trial version www pdffactory com
7. 6 4 installation manual 12 PDF created with pdfFactory Pro trial version www pdffactory com Using the vacuum pump A CAUTION l 1 Loosen and remove the maintenance nuts of stop valves A Too large torque will harm the bellmouthing and too small and B and connect the charge hose of the manifold valve to will cause leakage Please determine the torque the service port of stop valve A Be sure that stop valves A according to Table 8 2 and B are both closed After the connecting work is finished be sure to check 2 _ that there is no gas leak Connect the joint of the charge hose with the vacuum pump 3 Open the Lo lever of the manifold value completely How to expel the air with a vacuum pump Ea 4 Turn on the vacuum pump At the beginning of pumping loosen the maintenance nut of stop valve B a little to check whether the air comes in the sound of the pump changes 1 Opening stop valve and the indicator of compound meter turns below zero Then fasten the maintenace nut a Stop valve operation intruduction 1 Remove the cap and turn the valve counterclock wise with the hexagon wrench 5 When the pumping has finished close the Lo lever of the 2 Turn it until the shaft stops Do not apply excessive force manifold valve completely and turn off the vacuum to the stop valve Doing so may breakthe valve body as pump Make pumping for 15 minutes or more and check that the valve is not a backseat type Always use the special the co
8. INSTALLATION MANUAL Four way Cassette Type Thank you very much for purchasing our air conditioner Before using your air conditioner please read this manual carefully and keep it for future reference PDF created with pdfFactory Pro trial version www pdffactory com PDF created with pdfFactory Pro trial version www pdffactory com CONTENTS PAGE 1 PRECAUTIONS 2 INSTALLATION INFORMATION svc sosssssssvssesussasccuersstsicceascuasteeusssewtecsis 2 3 ATTACHED FITTINGS 4 INSPECTING AND HANDLING THE UNIT escssescssesesnneees 4 5 INDOOR UNIT INSTALLATION 6 INSTALLATION OF FLANGE AND Dur essen 9 7 OUTDOOR UNIT INSTALLATION 8 INSTALL THE CONNECTING PIPE 9 CONNECT THE DRAIN PIPE 10 WIRING 11 TEST OPERATION 1 PRECAUTIONS E Be sure to be in conformity with the local national and international laws and regulations E Read PRECAUTIONS carefully before installation E The following precautions include important safty items Observe them and never forget E Keep this manual with the owner s manual in a handy place for future reference The safty precautions listed here are divided into two categories WARNING Failure to observe a warning may result in death CAUTION Failure to observe a caution may result in injury or damage to the equipment After completing the installation make sure that the unit operates properly during the start up operation Please instruct the customer on how
9. N Be sure to with insulating materials cover all the exposed parts of the flare pipe joints and refrigerant pipe on the liquid side and the gas side Ensure that there is no gap between them Incomplete insulation may cause water condensation How to Connect the pipes 1 Flaring e Cuta pipe with a pipe cutter refer to Fig 8 1 OX XxX X 90 Lean crude burr R Fig 8 1 e Insert aflare nut into a pipe and flare the pipe e Refer to Table 6 2 for the dimension of flare nut spaces Table 8 2 Flare te A Pipe gauge Tightening torque min max Flare shape 14 2 17 2 Nem 144 176 kgf om KCE 32 7 39 9 Nem 833 407 kgf cm p 49 5 60 3 Nem ZIA 504 616 kgf om 61 8 75 4N m 2159 630 770 kgf om appe o 2 118 6 N w 2 Connect the indoor unit at first then the outdoor unit e Bend the tubing in proper way Do not harm to them Bend the pipe with thumb ATYA min radius 100mm Fig 8 2 e The bending angle should not exceed 90 e Bending position is preferably in the middle of the bendable pipe The larger the bending radius the better it is e Do not bend the pipe more than three times e When connecting the flare nut coat the flare both inside and outside with either oil or ester oil and initially tighten by hand 3 or 4 turns before tighting firmly 7 aN Fig 8 3 e Be sure to use both a spanner and torque wrench together when connecting or disconnecting pipes to from the unit Fig
10. d Fig 10 1 NOTE All the pictures in this manual are for explanation purpose only They may be slightly different from the air conditioner you purchased depend on model The actual shape shall prevail installation manual 15 PDF created with pdfFactory Pro trial version www pdffactory com 10 2 The Specification of Power A Refer to Table1 1 1 CAUTION Wrong wiring connections may cause some electrical parts to malfunction 10 3 Wiring figure Refer to Fig 11 1 Fig 11 6 11 TEST OPERATION 1 The test operation must be carried out after the entire installation has been completed 10 4 Single phase indoor unit 2 Please confirm the following points before the test operation e The indoor unit and outdoor unit are installed properly e Tubing and wiring are correctly completed The refrigerant pipe system is leakage checked To indoor pow er 220 240V 40H z Fig 10 2 The drainage is unimpeded e The heating insulation works well e The ground wiring is connected correctly e The length of the tubing and the added stow capacity of the refrigerant have been recorded e The power voltage fits the rated voltage of the air conditioner e There is no obstacle at the outlet and inlet of the outdoor and indoor units Ind oor outdoor The gas side and liquid side stop valves are both opened connection wire e The air conditioner is pre heated by turning on the power Please adopt the screen
11. ed wire andconnect the screened layer to E Fig 10 3 3 According to the user s requirement install the remote controller frame where the remote controller s signal can reach the indoor unit smoothly 4 Test operation E Set the air conditioner under the mode of COOLING with the remote controller and check the following points If there is any malfunction please resolve it according to the chapter Troubleshooting in the Owner s Manual To Central Con trol M onitor C CM Fig 10 4 10 5 Outdoor unit 1 Remove the electric parts cover from the outdoor unit 2 Connect the connective cables to the terminals as identified with their respective matched numbers on the terminal block of indoor and outdoor units Connective cable sheath length to be removed and insert into the terminal block 3 To prevent the ingress off water from a loop of the connective cable as illustrated in the installation diagram of indoor and outdoor units 4 Insulate unused cords conductors with PVC tape Process them so they do not touch any electrical or metal parts Cord wire k SE 10mm Tom installation manual 16 PDF created with pdfFactory Pro trial version www pdffactory com 1 The indoor unit Whether the air conditioner heats well in the case of the a Whether the switch on the remote controller works well HEATING COOLING type b Whether the buttons on the remote controller works well 2 The outdoor uni
12. electrical appliances Otherwise it will cause fire or electrical shock Carry out the specified installation work after taking into account strong winds typhoons or earthquakes Improper installation work may result in the equipment falling and causing accidents installation manual PDF created with pdfFactory Pro trial version www pdffactory com If the refrigerant leaks during installation ventilate the area immediately Toxic gas may be produced if the refrigerant comes into the place contacting with fire The temperature of refrigerant circuit will be high please keep the interconnection cable away from the copper tube After completing the installation work check that the refrigerant does not leak Toxic gas may be produced if the refrigerant leaks into the room and comes into contact with a source of fire such as a fan heater stove or cooker A CAUTION Ground the air conditioner Do not connect the ground wire to gas or water pipes lightning rod or a telephone ground wire Incomplete grounding may result in electric shocks Be sure to install an earth leakage breaker Failure to install an earth leakage breaker may result in electric shocks Connect the outdoor unit wires then connect the indoor unit wires You are not allow to connect the air conditioner with the power source until wiring and piping the air conditioner is done While following the instructions in this installation manual instal
13. ensate should be well drained away by the drain hole to an appropriate place so as not to interfere other people e Select the position where it will not be subject to snow drifts accumulation of leaves or other seasonal debris If unavoidable please cover it with a shelter e Locate the outdoor unit as close to the indoor unit as possible e f possible please remove the obstacles nearby to prevent the performance from being impeded by too little of air circulation e The minimum distance between the outdoor unit and obstacles described in the installation chart does not mean that the same is applicable to the situation of an airtight room Leave open two of the three directions M N P Refer to Fig 7 5 puim Buoys C Q NOTE All the pictures in this manual are for explanation purpose only They may be slightly different from the air conditioner you purchased depend on model The actual shape shall prevail installation manual PDF Created with pdfFactory Pro trial version www pdffactory com Fig 7 4 Table 7 1 Stee coy pepe pe pele ma Fig 7 2 DC Inverter air 990 624 366 396 340 966 RAA 302 a62 frun Fig 7 2 Inverter pm 22 oe v e CEES conditioner 940 600 376 400 340 1245 Fig 73 conditioner Wall or obstacle Air inlet Jh gt 30cm N Air inlet gt Maintain channel gt 60cm P Fig 7 5 M J Air outlet O
14. ensed refrigeration technician and must comply with the relevant local and national codes Do not let air dust or other impurities fall in the pipe system during the time of installation The connecting pipe should not be installed until the indoor and outdoor units have been fixed already Keep the connecting pipe dry and do not let moisture in during installation Execute heat insulation work completely on both sides of the gas piping and the liquid piping Otherwise this can sometimes result in water leakage The Procedure of Connecting Pipes Drill a hole in the wall suitable just for the size of the wall conduit then set on the fittings such as the wall conduit and its cover Bind the connecting pipe and the cables together tightly with binding tapes Pass the bound connecting pipe through the wall conduct from outside Be careful of the pipe allocation to do on damage to the tubing Connect the pipes Refer to How to Connect the pipes for details Expel the air with a vacuum pump Refer to How to expel the air with a vacuum pump for details open the stop values of the outdoor unit to make the refrigerant pipe connecting the indoor unit with the outdoor unit in fluent flow Check the leakage Check all the joints with the leak detector or soap water 7 Cover the joints of the connecting pipe with the soundproof insulating sheath fittings and bind it well with the tapes to prevent leakage A CAUTIO
15. f pipes are available to purchase seal shaft hexagon hole Fig 8 5 installation manual 13 PDF created with pdfFactory Pro trial version www pdffactory com CAUTION 9 CONNECT THE DRAIN PIPE Ventilate the air if there was any refrigerant leakage m Install the drainpipe of the indoor unit during the installation Leaked refrigerant will generate poisonous gas if meeting fire You can use a polyethylene tube as the drainpipe out dia 37 39mm in dia 32mm It could be bought at local market or from your dealer o Make sure there is no refrigerant leakage after the installation Set the mouth of the drainpipe onto the root of the body s Leaked refrigerant will generate poisonous gas if pump pipe and clip the drainpipe and the out let pipe sheath meeting fire fittings together firmly with the out let pipe clasp fitting The body s pump pipe and the drainpipe especially the indoor part should be covered evenly with the out let pipe sheath fittings and be bound tightly with the constrictor to prevent condensation caused by entered air To prevent water from flowing backwards into the air conditioner while the air conditioner stops please lean the drainpipe down toward outdoor outlet side at a degree of over 1 50 And please avoid any bulge or water deposit Refer to Fig 5 15 a in the figure page 8 3 Additional Refrigerant Charge The outdoor unit is factory charged with refrigerant Some systems
16. g 5 14 right body outlet foam Ceiling E XXXIX ZS OCH H FPS r ro bd ee 3 5 OO E m A Q FR d RI ee B Bron g S RRX I ORI DOOR panel foam 2 Fig 5 11 Leakage Ceiling Xs aN E i Pollution T A o Water condensation Loosen upper nut N Vf ED SA M I Ci Adjust lower nut Gap not allowed Fig 5 13 Tap Screw in the corresponding channel when installing the cover 4 Hang the air in grill to the panel then connect the lead terminator of the swing motor and that of the control box Fig 5 14 with corresponding terminators on the body respectively 5 Relocate the air in grill in the procedure of reversed order installation manual PDF Created with pdfFactory Pro trial version www pdffactory com Test cover Lean over 1 50 Pump joint Test mouth S SLOW UUDE O Qe d Body 2 a Water receiver f N Drain plug i Fig 5 17 Fasten here Drainpipe Connecting pipe C Fig 5 15 Pump pipe clasp the fittings Fig 5 16 V NOTE All the pictures in this manual are for explanation purpose only They may be slightly different from the air conditioner you purchased depend on model The actual shape shall prevail installation manual PDF created with pdfFactory Pro trial version www pdffactory com 4 5 4 Install the distribution duct Conditioned air can be distributes by means of a di
17. g is accessible The enclosure of the appliance shall be marked by word or by symbols with the direction of the fluid flow For electrical work follow the local national wiring standard regulation and this installation instructions An independent circuit and single outlet must be used If electrical circuit capacity is not enough or defect in electrical work it will cause electrical shock or fire Use the specified cable and connect tightly and clamp the cable so that no external force will be acted on the terminal If connection or fixing is not perfect it will cause heat up or fire at the connection Wiring routing must be properly arranged so that control board cover is fixed properly If control board cover is not fixed perfectly it will cause heat up at connection point of terminal fire or electrical shock If the supply cord is damaged it must be replaced by the manufacture or its service agent or a similarly qualified person in order to avoid a hazard An all pole disconnection switch having a contact separation of at least 3mm in all poles should be connected in fixed wiring When carrying out piping connection take care not to let air substances go into refrigeration cycle Otherwise it will cause lower capacity abnormal high pressure in the refrigeration cycle explosion and injury Do not modify the length of the power supply cord or use of extension cord and do not share the single outlet with other
18. in a place exposed to direct sunlight or close to a heating source such as a stove Remote controller holder m Note that the positive and negative poles are right positions when loading batteries Remote controller E This manual is subject to changes due to technological improvement without further Fig 3 1 notices installation manual PDF created with pdfFactory Pro trial version www pdffactory com 3 4 INSPECTING AND HANDLING THE UNIT Tubing side Drain side At delivery the package should be checked and any damage should be reported immediately to the service agent When handling the unit take into account the following 1 jd Fragile handle the unit with care 680 Hook location tt Keep the unit upright in order to avoid compressor damage 2 Choose on before hand the path along which the unit is to be brought in 180 Hook location l 840 Body 3 Move this unit as originally package as possible 950 Panel Unit mm 4 When lifting the unit always use protectors to prevent belt Fi 5 damage and pay attention to the position of the unit s centre 19 gt of gravity Connecting point of refrigerant pipe 5 INDOOR UNIT INSTALLATION adia ais Liquid side Connecting point of 5 1 Installation place 7 1 TH refrigerant pipe i p at Gas side Refer to Fig 5 1 Fig 5 2 Fig 5 3 and Table 5 1 for specification Tt tt TTT ZL Ceiling ny an Panel The indoor unit should be installed i
19. ion paper board onto the air conditioner with bolts M6X12 to determine in advance the sizes and positions of the hole opening on ceiling Refer to Fig 5 6 e Please first guarantee the flatness and horizontal of ceiling when installing it e Refer to 1 mentioned above for others 3 Refer to 3 above for installation 4 Remove the installation paper board A CAUTION After installing the body the four bolts M6x12 must be fastened to the air conditioner onto ensure the body is grounded well q o Ceiling Fig 5 4 Fig 5 5 Body Central hole Installation paper Bolt M6 X 12 board Fig 5 6 5 3 Install The Panel A CAUTION Never put the panel face down on floor or against the wall or on bulgy objects Never crash or strike it 1 Remove the air in grill E Slide two grill switches toward the middle at the same time and then pull them up Refer to Fig 5 7 E Draw the grill up to an angle of about 45 and remove it Refer to Fig 5 8 2 Remove the installation covers at the four corners E Wrench off the bolts loose the rope of the installation covers and remove them Refer to Fig 5 9 Fig 5 7 installation manual 5 PDF created with pdfFactory Pro trial version www pdffactory com 3 install the panel Relocate the installation cover E Align the swing motor on the panel to the tubing joints of the i a a M A o M S on MiG Eo a body properly Refer to Fig 5 10 l g Fix hooks of
20. l drain piping in order to ensure proper drainage and insulate piping in order to prevent condensation Improper drain piping may result in water leakage and property damage Install the indoor and outdoor units power supply wiring and connecting wires at least 1 meter away from televisions or radios in order to prevent image interference or noise Depending on the radio waves a distance of 1 meter may not be sufficient enough to eliminate the noise The appliance is not intended for use by young children or infirm persons without supervision Don t install the air conditioner in the following locations m There is petrolatum existing m There is salty air surrounding near the coast m There is caustic gas the sulfide for example existing in the air near a hot spring The Volt vibrates violently in the factories In buses or cabinets In kitchen where it is full of oil gas There is strong electromagnetic wave existing There are inflammable materials or gas There is acid or alkaline liquid evaporating Other special conditions 2 INSTALLATION INFORMATION To install properly please read this installation manual at first The air conditioner must be installed by qualified persons When installing the indoor unit or its tubing please follow this manual as strictly as possible If the air conditioner is installed on a metal part of the building it must be electrically insulated according to the
21. lation Material Fig 6 4 and the rated diameter is 75mm oS gt goad NOTE 1 The device can be installed in ceiling cassette type m gt 3 The max length of fresh air duct is 3m Ensure the interface of insulation material closely contacts When metal duct pass through wooden wall electric with the inside insulation material and the board insulation must be add between duct and wall The duct must be pulled out downside to prevent rain and water entering 3 Use screw M4X12 4 Pieces to install flange at the hole and then stick insulation material Net cover must be set at places where duct explodes to outdoor air to prevent birds and animals entering Flange ok Removal the hole on the board Insulation Material Refrigerant Piping Drainage pipe Screw M4x12 4 pieces he Fig 6 5 Board No insulation material inside only removal board Removal with Pincher Commissure installation manual PDF created with pdfFactory Pro trial version www pdffactory com g Install Duct the rated diameter 075 1 Connect the duct to the flange the flange is assembled with the interface of duct 2 After connection use the ethylene tape provided on field to wrap the joint to prevent air leakage Flange Wrap the joint to prevent air leakage 75 Duct on field Airproof Adhesive Tape Fig 6 6 Q NOTE 1 All ducts must be completely heat insulated 2 The following phe
22. mpound meter indicates 76cmHg 1X10 Pa tool 6 Loosen and remove the cap of stop valves A and B to open 3 Make sure to tighten the cap securely i j 7 stop valve A and B completely then fasten the cap 2 Closing stop valve 7 Disassemble the charge hose from the service port of stop 1 Remove the cap and turn the valve clockwise with the valve A and fasten the nut hexagon wrench 2 Securely tighten the valve until the shaft contacts the main bodyseal Outdoor a Make sure to tighten the cap securely unit A Gas side For the tightening torque refer to the table below Table 8 3 A B Stop valve Tightening torque N M Turn clockwise to close Fig 8 6 Stop ap Valve size Shaft valve body Valve lid Maintenance nut ala 5 4 6 6 13 5 16 5 9 5 i i Hexagonal l wrench 4 mm Manifold valve Multi meter Pressure meter O12 7 6 19 9 1622 C 9159 13 5 165 Hexagonal 45 57 bien wrench 6 mm O22 2 Hexagonal 2 33 wrench 36 44 O25 4 10 mm CAUTION Fig 8 7 gt Always use a charge hose for service port connection i j 8 2 Refrigerant pipe installation After tightening the cap check that no refrigerant leaks arepresent Allowed Lenght and Drop of Pipes Requirements are different when installing the outdoor unit please refer to outdoor unit installation manual for detailed service port information maintenance nut Material and Size of the Pipes Three length 3m 5m 10m o
23. n a location that meets the following reauirements P a Outlet 830mm Ceiling hole gt 2500mm Ground e There is enough room for installation and maintenance Fig 5 2 The ceiling is horizontal and its structure can endure the weight of the indoor unit The outlet and the inlet are not impeded and the influence of external air is the least e The air flow can reach throughout the room e The connecting pipe and drainpipe could be extracted out easily e There is no direct radiation from heaters nie f a V n_ ll A CAUTION Keep indoor unit outdoor unit power supply wiring and transmission wiring at least 1 meter away from televisions and radios This is to prevent image interference and noise in those electrical appliances Noise may be generated depending on the conditions under which the Fig 5 3 electric wave is generated even if 1 meter is kept mm installation manual PDF reated with pdfFactory Pro trial version www pdffactory com 5 2 Install the main body E The existing ceiling to be horizontal 1 Cut a quadrangular hole of 880x880mm in the ceiling according to the shape of the installation paper board Refer to Fig 5 2 e The center of the hole should be at the same position of that of the air conditioner body e Determine the lengths and outlets of the connecting pipe drainpipe and cables e To balance the ceiling and to avoid vibration please enforce
24. nomenon are not allowed when installing duct A Bend too much Wrong B Too many bender Wrong C diameter reduce Wrong 7 OUTDOOR UNIT INSTALLATION 7 1 Installation Place E The outdoor unit should be installed in the location that meets the following requiements e There is enough room for installation and maintenance e The air outlet and the air inlet are not impeded and can not be reached by strong wind It must be a dry and well ventilating place e The support is flat and horizontal and can stand the weight of the outdoor unit And will no additional noise or vibration e Your neighborhood will not feel uncomfortable with the noise or expelled air It is easy to install the connecting pipes or cables e Determine the air outlet direction where the discharged air is not blocked e There is no danger of fire due to leakage of inflammable gas e The piping length between the outdoor unit and the indoor unit may not exceed the allowable piping length e In the case that the installation place is exposed to strong wind such as a seaside make sure the fan operating properly by putting the unit lengthwise along the wall or using a dust or shield Refer to Fig 7 1 e f possible do not install the unit where it is exposed to direct sunlight e f necessary install a blind that does not interfere with the air flow e During the heating mode the water drained off the outdoor unit The cond
25. o trial version www pdffactory com Install the drain joint of the outdoor unit Fit the seal into the drain joint then insert the drain joint into the base pan hole of outdoor rotate 90 to securely assemble them Connect the drain joint with an extension drain hose Locally purchased in case of the condensate draining off the outdoor unit during the heating mode h i a cm mE s Seal Drain joint The base pan hole d of outdoor unit Seal The base pan Drain of outdoor unit joint Fig 9 1 NOTE All the pictures in this manual are for explanation purpose only They may be slightly different from the air conditioner you purchased depend on model The actual shape shall prevail 10 WIRING The appliance shall be installed in accordance with national wiring regulations The air conditioner should use separate power supply with rated voltage The external power supply to the air conditioner should have ground wiring which is linked to the ground wiring of the indoor and outdoor unit The wiring work should be done by qualified persons according to circuit drawing An all pole disconnection device which has at least 3mm sepaaration distance in all pole and a residual current device RCD with the rating of above 10mA shall be incorporated in the fixed wiring according to the national rule Be sure to locate the power wiring and the signal wring well to avoid cross disturbance Do not turn on the power until y
26. ou have checked carefully after wiring The power cord type designation is HO7RN F a 10 1 aD NOTE Remark per EMC Directive 2004 1 08 EC For to prevent flicker impressions during the start of the compressor technical process following installation conditions do apply 1 The power connection for the air conditioner has to be done at the main power distribution The distribution has to be of a low impedance normally the required impedance reaches at a 32 A fusing point 2 No other equipment has to be connected with this power line 3 For detailed installation acceptance please refer to your power supplier if restrictions do apply for products like washing machines air conditioners or electrical ovens 4 For power details of the air conditioner refer to the rating plate of the product 5 For any question contact your local dealer Connect the cable Dissemble the bolts from the cover If there isn t a cover on the outdoor unit disassemble the bolts from the maintenance board and pull it in the direction of the arrow to remove the protection board Refer to Fig 10 1 Connect the connective cables to the terminals as identified with their respective mached numbers on the terminal block of indoor and outdoor units Re install the cover or the protection board The temperature of refrigerant circuit will be high please keep the interconnection cable away from the copper tube Cover Protection boar
27. require additional charging of refrigerant depending on pipe lengths The additional refrigerant to be charged can be calculated from the following formule R T X L 5 m R g Additional refrigetant to be charged L m The length of the liquid pipe T g The quantity of the charged refrigerant per meter Table 8 4 CAUTION Refrigerant cannot be charged until field wiring has been Do not drag the drainpipe violently when connecting to prevent the body from being pulled Meanwhile one supportpoint should be set every 1 1 5m to prevent the drainpipe from yielding Refer to Fig 5 15 a in the figure page Or you can tie the drainpipe with the connecting pipe to fix it Refer to Fig 5 15 c in the figure page In the case of prolonged drainpipe you had better tighten its indoor part with a protection tube to prevent it from loosing If the outlet of the drainpipe is higher than the body s pump joint the pipe should be arranged as vertically as possible And the lift distance must be less than 200mm otherwise the water will overflow when the air conditioner stops Refer to Fig 5 16 in the figure page The end of the drainpipe should be over 50mm higher than the ground or the bottom of the drainage chute and do not immerse it in water If you discharge the water directly into sewage be sure to make a U form aquaseal by bending the pipe up to prevent the smelly gas entering the house through the drain pipe comple
28. stribution duct Fresh air intake 75mm Distribution duct Distribution duct Fresh air Fig 5 18 NOTE model 18 to 30 model 36 to 48 Series A 160mm Series B 75mm Series A 160mm Series B 95mm In case of two duct connection In case of one duct connection The air volume in duct is around 300 360m3 h for model 18 to 30 unit The air volume in duct is around 400 640m3 h for model 36 to 48 unit The max length of duct is 2m The original air outlet with the same direction of duct should be sealed In case of two duct connection The air volume in one duct is around 200 260m3 h for model 18 to 30 unit The air volume in one duct is around 300 500m3 h for model 36 to 48 unit The max length of duct is 1 5m for one duct The original air outlet with the same direction of duct should be sealed Two way AUT 30 36 45 54L LSN cy 5 me SSS J N A AK installation manual 8 PDF created with pdfFactory Pro trial version www pdffactory com 6 INSTALLATION OF FLANGE AND DUCT 2 Stick insulation material at indoor hole Fresh air is intaken by indoor fan motors or ductable fan motor devices on field The positions of fresh air intake can be changed according to the installation of ductable fan motor 4 06 Hole 57 p75 Fig 6 3 Fig 6 1 D indoor units several direction flow 2 When installing the device duct is needed on field iaeui
29. t c Whether the air flow louver moves normally a Whether there is vibration or abnormal noise during d Whether the room temperature is adjusted well operation e Whether the indicator lights normally b Whether the generated wind noise or condensed of by f Whether the temporary buttons works well the air conditioner have influenced your neighborhood g Whether the drainage is normal c Whether any of the refrigerant is leaked h Whether there is vibration or abnormal noise during operation m Table 11 1 18 24 30 48 36 60 with 1 PHASE OUTDOOR UNIT with 1 PHASE OUTDOOR UNIT wirh 3 PHASE OUTDOOR UNIT PHASE 1 PHASE 1 PHASE 1 PHASE INDOOR UNIT POWER POWER WIRING mm CIRCUIT BREAKER A PHASE FREQUENCY AND VOLT OUTDOOR UNIT POWER POWER WIRING mm INDOOR OUTDOOR CONNECTION WIRING WE AK ELECTRIC SIGNAL mm INDOOR OUTDOOR CONNECTION WIRING STRANG ELECTRIC SIGNAL mm A CAUTION The power cord type designation is HO7RN F A protection feature prevents the air conditioner from being activated for approximately 3 minutes when it is restarted immediately after shut off E Fig 11 1 Power supply 220 240V 50Hz OR 220V 60Hz 1 phase f_ Circuit breaker Power wiring indoor Power supply 220 240V 50Hz OR 220V 60Hz 1 phase Communication Bus Circuit breaker Outdoor Power wiring outdoor CENTRAL CONTROL MONITOR CCM For model 18 48 with 1 Phase outdoor unit
30. ted Drainage test Refrigerant may only be charged after performing the leak Check whether the drainpipe is unhindered test and the vacuum pumping e New built house should have this test done before paving the ceiling When charging a system care shall be taken that its maximum permissible charge is never exceeded in view of 1 Remove the test cover and stow water of about 2000ml to the the danger of liquid hammer water receiver through the stow tube Refer to Fig 5 17 in the figure page Charging wit an unsuitable substance may cause 2 Turn on the power and operate the air conditioner under the ope ann ae eo GIWAYS Geile Hat ne COOLING mode Listen to the sound of the drain pump APPrOPr AIAN ANE Seaga Check whether the water is discharger well a lag of 1min is Refri l hall b asoni allowed before discharging according to the length of the drain CADE AD EO pipe and check whether water leaks from the joints Always use protective gloves and protect your eyes when 3 Stop the air conditioner turn off the power and reset the test charging refrigerant NOTE If a negative result is gotten for R from the formule at no refrigerant needs to be added nor removed cover to its original position NOTE The drain plug is used to empty the water receiver for maintenance of the air conditioner Please stuff it imposition at all times during operation to avoid leakage installation manual 14 PDF created with pdfFactory Pr
31. the panel at swing motor and its opposite sides Press the installation cover into the panel slightly Refer to A to the hooks of corresponding water receiver Refer to Fig 5 10 1 Then hang the other two panel hooks onto corresponding hangers of the body Refer to Fig 5 10 2 Tubing joint Cross screwdriver Cc Fig 5 10 CAUTION Do not coil the wiring of the swing motor into the seal sponge Adjust the four panel hook screws to keep the panel horizontal and screw them up to the ceiling evenly Refer to Fig 5 10 3 Regulate the panel in the direction of the arrow in Fig 5 10 4 slightly to fit the panel s center to the center of the ceiling s opening Guarantee that hooks of four corners are fixed well Keep fastening the screws under the panel hooks until the thickness of the sponge between the body and the panel s outlet has been reduced to about 4 6mm The edge of the panel should contact with the ceiling well Refer to Fig 5 11 Malfunction described in Fig 5 12 can be caused by inappropriate tightness the screw If the gap between the panel and ceiling still exists after fastening the screws the height of the indoor unit should be modified again Refer to Fig 5 13 left You can modify the height of the indoor unit through the Openings on the panel s four corners if the lift of the indoor unit and the drainpipe is not influenced Refer to Fig 5 13 right i Installation cover s rope Fi
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