INSTALLATION MANUAL
Contents
1. m Test operation installation manual 2 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 3 Remote controller on some models 4 Remote controller holder on some models Remote controller amp Its Holder 5 Mounting screw ST2 9x10 C H 6 Alkaline dry batteries AM4 7 Owner s manual 8 Installation manual 9 Remote controller manual Others Both side covers may be installed on 42K 48K unit already or be put into the accessories 4 INSPECTING AND HANDLING THE UNIT At delivery the package should be checked and any damage should be reported immediately to the the service agent When handling the unit take into account the following s x tt Fragile handle the unit with care 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 3 Move this unit as originally package as possible 4 When lifting the unit always use protectors to prevent belt damage and pay attention to the position of the unit s centre of gravity 5 INDOOR UNIT INSTALLATION 5 1 Installation place Refer to Fig 5 1 Fig 5 2 Fig 5 3 and Table 5 1 for specification The indoor unit should be installed in a location that meets the following reauirements There is enough2. FREQUENCY AND VOLT 208 240 V 208 2 40V 208 2 40V 208 2 40V 208 2 40V CIRCUIT BREAKER FUSE A 30 20 30 20 40 30 40 35 50 40 E Table 9 8 MODEL 30 36 42 60 30 36 42 60 indoor FREQUENCY AND VOLT 220 2 40V 220 2 40V 220 2 40V 220 2 40V CIRCUIT BREAKER FUSE A 15 10 15 10 15 10 15 10 POWER 3Phase 3Phase 3Phase 3Phase outdoor FREQUENCY AND VOLT 380 420 V 380 420 V 208 2 40V 208 2 40V CIRCUIT BREAKER FUSE A 30 20 30 25 50 40 50 40 installation manual 15 A CAUTION The power supply is included in the power supply above mentioned can be applied to the table Wiring figure m Fig 9 5 Power supply Switch Fuse Available locally Power wiring indoor Power linking wiring Outdoor VA Outdoor Unit S Ground wiring Strong elec signal link wiring Ground wiring Weak elec signal link wiring e Ground the air conditioner properly in case to affect its anti interference function m Fig 9 6 Power supply Switch Fuse Available locally Power wiring indoor Power linking wiring Outdoor Indoor 4 Unit Outdoor Unit Ground wiring Strong elec signal link wiring Ground wiring Weak elec signal link wiring e Ground the air conditioner properly in case to affect its anti interference function installation manual 16 m Fig 9 7 Power supply Power supply Switch Fuse 3 Available locally dsl Power wiring
3. indoor Power linking wiring Outdoor Outdoor Unit Ground wiring Weak dec signal link wiring Ground wiring e Ground the air conditioner properly in case to affect its anti interference function CAUTION A disconnection device having an air gap contact separation in all active conductors should be incorporated in the fixed wiring according to the National Wiring Regulation When wiring please choose the corresponding chart or it may cause damage The signs of the indoor terminal block in the some of following fugures may be replaced by L N L1 N1 installation manual 17 QSDLI 015AEN The design and specifications are subject to change without prior notice for product improvement Consult with the sales agency or manufacturer for details 202000192505 2012 03 12 installation manual 18 installation manual 19 installation manual 20 installation manual 21 installation manual 22 33 34
4. 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 Refer to Fig 8 2 The base pan hole of outdoor unit Seal S Drain joint Seal Drain The base pan joint of outdoor unit Fig 8 2 Outdoor unit is equiped with a drain piping Its position is shown figure below Drain Piping Fig 8 2 unit mm Prepare a polyviny chloride with 21mm inner diameter Fasten the tube to the drain hose with an adhesive and the field supplied clamp The drain piping must be performed with a DOWN SLOPE pitch of 1 25 to 1 100 Connect a siphon as shown in figure below Slope 2 Fig 8 3 NOTE All the figures in this manual are for explanation purpose only They may be slightly different from the air conditioner you purchased The actual unit shall prevail 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 al
5. and the vacuum pumping When charging a system care shall be taken that its maximum permissible charge is never exceeded in view of the danger of liquid hammer Charging with an unsuitable substance may cause explosions and accidents so always ensure that the appropriate refrigerant is charged Refrigerant containers shall be opened slowly Always use protective gloves and protect your eyes when charging refrigerant a The outdoor unit is factory charged with refrigerant Calculate the added refrigerant according to the diameter and the length of the liguid side pipe of the outdoor unit indoor unit connection suitable for throttle outdoor unit Table 7 4 Brass tube mm R410A orifice in the indoorunit 0 022kg mx L 0 030kg mx L 5 06 35 orifice in the outdoorunit 0 011kg mx L 0 015kg mxL 5 5 orifice in the indoorunit 0 065kg mx L 5 L 5 5 orifice in the outdoorunit 0 030kg mxL orifice in the indoorunit 0 115kg mx L 5 orifice in the outdoorunit 0 060kg mxL orifice in the indoorunit 0 190kg mx L 5 orifice in the outdoorunit 0 095kg mxL orifice in the indoorunit 0 290kg mx L 5 orifice in the outdoorunit 0 145kg mxL NOTE the table above refer to the liquid tube NOTE The number of bends is up to the length of the max height drop Usually for each 10m need a bend Y NOTE If a negative result is gotten for R from Table 7 4 no refrigerant needs to be added nor removed Additional refrigerant will be
6. securely tighten the mounting bolts on both sides Refer to Fig5 15 Hangin screw bolt Fig 5 16 D Connecting point of refrigerant pipe D gas side E Connecting point of refrigerant pipe E Liquid side ANNM Drain point Fig 5 17 5 3 The dimension of the unit Table 5 1 unit mm 6 OUTDOOR UNIT INSTALLATION 6 1 Installation Place m The outdoor unit should be installed in the location that meets the following reguiements 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 The support is flat and horizontal and can stand the weight of the outdoor unit And will no additional noise or vibration Your neighborhood will not feel uncomfortable with the noise or expelled air It is easy to install the connecting pipes or cables 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 installation manual 5 e The piping length between the outdoor unit and the indoor 6 2 Figure of body size unit may not exceed the allowable piping length e Inthe 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 al
7. twice of R from Table 7 4 if the indoor unit installed throttle assembly 8 CONNECT THE DRAIN PIPE m Install the drainpipe of the indoor unit The outlet has PTI screw bread Please use sealing materials and pipe sheath fitting when connecting PVC pipes installation manual 11 A CAUTION The drain pipe of indoor unit must be heat insulated or it will condense dew as well as the connections of the indoor unit Hard PVC binder must be used for pipe connection and make sure there is no leakage With the connection part to the indoor unit please be noted not to impose pressure on the side of indoor unit pipes When the declivity of the drain pipe downwards is over 1 100 there should not be any winding The total length of the drain pipe when pulled out traversely shall not exceed 20m when the pipe is over long a prop stand must be installed to prevent winding Refer to the Fig 8 1 for the installation of the pipes 15m 2m LA LLA ict TT ammi Insulating material Downward declivity lower than 1 100 Bend x S shape x Put as deep as possible about 10cm N Downw ard declivity lower t han 1 100 Drainage test Check whether the drainpipe is unhindered New built house should have this test done before paving the ceiling 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
8. use because it is slippery KRIISI PKK K Ta Meira S 100 300 installation manual 8 Table 6 4 D Vibration proof rubber 3 Anchor Bolt M10 4 Drainage Wide 100xDepth 150 Drainage Mortar Hole 100xDepth 150 Table 6 5 unit mm m Suspended unit 1 Suspend the unit as the drawing indicates 2 Ensure that ceiling can resist the Outdoor unit weight indicated in specification label plate Sling Bolt Suspension Bracket Fig 6 17 7 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 reguirements The number of the bends less than 15 Table 7 1 The lengthof Themax Uie ape ei moed refrigerant pipe height drop x s e ii cela gt mea e fs 50Hz T1 condition R22 Split type air conditioner 50Hz Vertical discharge air conditioner 15 60Hz T1 condition R22 Split type air conditioner and Vertical a air I s OK 2 R410A inverter Split type air conditioner and and Centrifugal fan outdoor unit 36K 30 20 x s and and Centrifugal fan outdoor unit R410A Split type air conditioner 50Hz 60Hz T3 condition outdoor unit down 50Hz 60Hz T3 condition outdoor unit up the unit with quick joint 7 1 The Procedure of Connecting Pipes A CAUTION All field piping must be provided by a licensed refrigeratio
9. INSTALLATION MANUAL Ceiling And Floor 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 CONTENTS PAGE PRECAUTIONS INSTALLATION INFORMATION ATTACHED FITTINGS INSPECTING AND HANDLING THE UNIT 4 INDOOR UNIT INSTALLATION OUTDOOR UNIT INSTALLATION INSTALL THE CONNECTING PIPE CONNECT THE DRAIN PIPE WIRING TEST OPERATION 1 PRECAUTIONS E keep this manual where the operator can easily find them E Read this manual attentively before starting up the units m For safety reason the operator must read the following cautions carefully The safty precautions listed here are divided into two categories WARNING If you do not follow these instrutions exactly the unit may cause property damage personal injury or loss of life gt A CAUTION If you do not follow these instrutions exactly the unit may cause minor or moderate property damage personal injury After completing the installation make sure that the unit operates properly during the start up operation Please instruct the customer on how 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 A WARNING Be sure only trained and qualified service personnel to install repair or service the equipment Improper installa
10. Refer to Fig 9 1 Fig 9 2 Fig 9 3 Split type outdoor unit TER Vertical discharge type outdoor unit Cover Protection board Fig 9 1 Protection Board Fig 9 2 Centrifugal fan outdoor unit Protection Board 9 NOTE All the figures in this manual are for explanation purpose only They may be slightly different from the air conditioner you purchased The actual unit shall prevail E 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 9 2 The Specification of Power Refer to Table9 1 Table 9 15 9 3 Wiring figure Refer to Fig 9 4 Fig 9 36 10 TEST OPERATION 1 The test operation must be carried out after the entire installation has been completed 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 e 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 e The gas side and liquid side sto
11. e gt fee fee re s a 700 a a 7002 s 00 o o N N gt gt 376 O a 590 378 2 Vertical discharge type outdoor unit Fig 6 6 Table 6 2 unit mm DIMENSIONS REMARK asa ES 3 Centrifugal fan type outdoor unit A B HE Fig 6 7 unit mm BE ee 24 475 300 430 265 gt ee r n 500 oe a e EI BISEIESEIEJEIENENEE Eo eo 6 3 Space of installation and maintenance 1 Split type outdoor unit Wall or obstacle gt 30cm Air inlet y M y Air outlet gt 200cm Fig 6 8 2 Vertical discharge type outdoor unit Wall or obstacle 5 3 a 6 K amp Fig 6 9 Wall or obstacle Air inlet installation manual 7 3 Centrifugal fan type outdoor unit a In case that suspending in the ceiling Fig 6 11 b In case that installing on the floor Fig 6 12 aD NOTE All the figures in this manual are for explanation purpose only They may be slightly different from the air conditioner you purchased The actual unit shall prevail 6 4 Available configuration Four different configuration are available for oudoor unit only changing the panels and fan position 9 NOTE Keep in mind that fan unit weight is aprox 30g the unit as well as relevant equi
12. e 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 CAUTION Ground the air conditioner Do not connect the ground wire to gas or water pipes lightning rod or a telephone ground wire Inappropriate 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 allowed to connect the air conditioner with the power supply until the wiring and piping is done While following the instructions in this installation manual install 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 should be 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 sufficie
13. g the vacuum pump 1 Loosen and remove the maintenance nuts of stop valves A and B and connect the charge hose of the manifold valve to the service port of stop valve A Be sure that stop valves A and B are both closed 2 Connect the joint of the charge hose with the vacuum pump 3 Open the Lo lever of the manifold value completely 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 and the indicator of compound meter turns below zero Then fasten the maintenace nut 5 When the pumping has finished close the Lo lever of the manifold valve completely and turn off the vacuum pump Make pumping for 15 minutes or more and check that the compound meter indicates 76cmHg 1 X10 Pa 6 Loosen and remove the cap of stop valves A and B to open stop valve A and B completely then fasten the cap 7 Disassemble the charge hose from the service port of stop valve A and fasten the nut Indoor Outdoor unit unit A Gas side _C Liquid side D FF B Stop valve Fig 7 8 Manifold valve Multi meter Pressure meter 76 cmHg Lo lever JN Hi lever Charge hose Val TTT 7 Lo lever Fig 7 9 Vacuum pump 7 2 Additional Refrigerant Charge A CAUTION Refrigerant cannot be charged until field wiring has been completed Refrigerant may only be charged after performing the leak test
14. indoor power supply E Table 9 1 POWER FREQUENCY AND VOLT 208 240 V 208 2 40V 208 2 40V 208 2 40V 208 2 40V CIRCUIT BREAKER FUSEJ A 20 16 40 25 50 30 60 45 60 50 m Table 9 2 MODEL 30 36 42 60 30 36 42 60 POWER 3Phase FREOUENCY AND VOLT 380 420V 380 420V 208 2 40V 208 2 40V CIRCUIT BREAKER FUSE A 25 20 25 20 40 25 45 35 The Specification of Power outdoor power supply m Table 9 3 FREQUENCY AND VOLT 208 2 40V 208 2 40V 208 2 40V 208 2 40V CIRCUIT BREAKER FUSE A 40 30 60 40 70 55 70 60 m Table 9 4 MODEL 30 36 42 60 30 36 42 60 FREQUENCY AND VOLT 380 420V 380 420 V 208 2 40V 208 2 40V CIRCUIT BREAKER FUSE A 25 20 25 20 40 25 45 35 installation manual 14 The Specification of Power independence power supply E Table 9 5 POWER PHASE indoor FREQUENCY AND VOLT 208 240 V 208 2 40V 208 2 40V 208 2 40V 208 2 40V POWER 1Phase lP hase lP hase m Table 9 6 MODEL 30 36 42 60 30 36 42 60 1Ph indoor FREQUENCY AND VOLT 208 2 40V 208 2 40V 208 2 40V 208 2 40V CIRCUIT BREAKER FUSE A 20 16 20 16 20 16 20 16 POWER outdoor FREQUENCY AND VOLT 380 420 V 380 420 V 208 2 40V 208 2 40V CIRCUIT BREAKER FUSE A 25 20 25 20 40 25 45 35 The Specification of Power for the invert type air conditioner independence power supply m Table 9 7 POWER PHASE indoor FREQUENCY AND VOLT 220 240 V 220 2 40V 220 2 40V 220 2 40V 220 2 40V CIRCUIT BREAKER FUSE A 15 10 15 10 15 10 15 10 15 10 outdoor
15. l 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 you have checked carefully after wiring The power cord type designation is HO7RN F installation manual 12 O NOTE Remark per EMC Directive 2004 108 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 reguired 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
16. lectrical work it will cause electrical shock 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 manufacturer or its service agent or a similarly qualified person in order to avoid a hazard An all pole disconnection swith 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 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 1 If the refrigerant leaks during installation ventilate th
17. n 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 liguid piping Otherwise this can sometimes result in water leakage 1 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 installation manual 9 A 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 Cover the joints of the connecting pipe with the soundproof insulating sheath fittings and bind it well with the tapes to prevent leakage CAUTION Be sure to with ins
18. ng or disconnecting pipes to from the unit Fig 7 6 A CAUTION Too large torgue will harm the bellmouthing and too small will cause leakage Please determine the torgue according to Table 7 2 After the connecting work is finished be sure to check that there is no gas leak How to expel the air with a vacuum pump Li Stop valve operation introduction 1 Opening stop valve 1 Remove the cap and turn the valve counterclock wise with the hexagon wrench 2 Turn it until the shaft stops Do not apply excessive force to the stop valve Doing so may breakthe valve body as the valve is not a backseat type Always use the special tool 3 Make sure to tighten the cap securely installation manual 10 2 Closing stop valve 1 Remove the cap and turn the valve clockwise with the hexagon wrench 2 Securely tighten the valve until the shaft contacts the main bodyseal Make sure to tighten the cap securely For the tightening torque refer to the table below Table 7 3 Tightening torque N M Turn clockwise to close Stop Cap Shaft valve body Valve lid Maintenance nut 06 4 i wrench 4 mm 11 5 13 9 Hexagonal a 2159 wrench 6 mm 23 27 819 1 11 13 Hexagonal 35 40 wrench 6 mm A CAUTION Always use a charge hose for service port connection After tightening the cap check that no refrigerant leaks arepresent service port maintenance nut 1 cap seal shaft hexagon hole Fig 7 7 Usin
19. nt 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 circumstance 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 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 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 W Select the location m Install the indoor unit m Install the outdoor unit m Install the connecting pipe m Connect the drain pipe m Wiring
20. o prevent loose Fig 5 3 2 Hang the indoor unit on the hook The bottom of body can touch with floor or suspended but the body must install vertically Fig 5 8 STEEL ROOF BEAM STRUCTRUE Install and use directly the supporting angle steel Hanging screw bolt Supporting angle steel Hanging bolts installation manual 4 2 Install the indoor unit Hanging arm Fig 5 10 e Remove the side board and the grille Refer to Fig 5 10 For models 48 and 60 do not remove the grille Side board Grille Fig 5 11 e Locate the hanging arm on the hanging screw bolt Refer to Fig 5 12 for some of the models 60 do not do this Prepare the mounting bolts on the unit Refer to Fig 5 13 Screw nut 20 25mm Hanging screw bolt Fig 5 12 8 13mm INDOOR UNIT Mounting bolt max 40mm Fig 5 13 e Hang the unit on the hanging arm by sliding backward Securely tighten the mounting bolts on both sides Refer to Fig 5 14 some of the models 60 do not oo this Hangin screw bolt N Hanging arm e For some of the models 60 please
21. ong the wall or using a dust or shield Refer to Fig 6 1 1 Split type outdoor unit If possible do not install the unit where it is exposed to direct sunlight e If 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 condensate 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 If possible please remove the obstacles nearby to prevent the performance from being impeded by too little Fig 6 2 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 Refore to Fig 6 7 Fig 6 8 Fig 6 9 puim Buos VE a NOTE The dimension of 12 and 24 are the same The dimension of 30 and 36 are the same The dimension of 48 and 60 are the same Fig 6 3 Fig 6 4 installation manual 6 Table 6 1 unit mm noe EA A ED 7 20 fo oe mv lt a fa oe ro 842 m eae fe
22. p valves are both opened e The air conditioner is pre heated by turning on the power 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 n 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 1 The indoor unit a Whether the switch on the remote controller works well b Whether the buttons on the remote controller works well c Whether the air flow louver moves normally d Whether the room temperature is adjusted well e Whether the indicator lights normally f Whether the temporary buttons works well g Whether the drainage is normal h Whether there is vibration or abnormal noise during operation I Whether the air conditioner heats well in the case of the HEATING COOLING type 2 The outdoor unit a Whether there is vibration or abnormal noise during operation b Whether the generated wind noise or condensed of by the air conditioner have influenced your neighborhood c Whether any of the refrigerant is leaked A CAUTION A protection feature prevents the air conditioner from being activated for approximately 3 minutes when it is restarted immediately after shut off installation manual 13 The Specification of Power
23. pment covered with the vinyl cover during installation work m Air inlet modification To change air inlet is only necessary to interchange the indicated panels position Both panels use screws to be fixed to unit chassis SSS Change Panel Fig6 13 To change air outlet is necessary to interchange panels too Fan outlet panel is attached to fan structure which must be mounted as follow mn Fig 6 14 6 5 Moving andinstallation 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 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 6 15 Fasten the feet of this unit with bolts firmly to prevent it from collapsing in case of earthguake or strong wind Refer to Fig 6 15 ai Fig 6 15 m Concrete Foundation 1 Foundation could be on flat and is recommended be 100 300mm higher than ground level 2 Install a drainage around foundation for smooth drain 3 When installing the outdoor unit fix the unit by anchor bolts of M10 4 When installing the unit on a roof or a veranda drain water sometimes turns to ice on a cold morning Therefore avoid draining in an area that people often
24. room for installation and maintenance 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 The air flow can reach throughout the room The connecting pipe and drainpipe could be extracted out There is no direct radiation from heaters 35mm 35mm y easily 1 21000mm Fig 5 1 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 electric wave is generated even if 1 meter is kept installation manual 3 5 2 Install the main body the unit with the 5 2 2 Ceiling Installation water pump is not included Installing 910 hanging screw bolts 4 bolts 5 2 1 Wall Mounting Installtion mb E Please Refer to Fig 5 3 and Fig 5 4 for the hanging screw bolts distance A gt O Evaluate the ceiling construction and please install with 910 77 hanging screw bolts IN lt The handling to the ceiling varies from the constructions consult the construction person for the specific condition Do keep the ceiling flat Consolidate the roof beam to a
25. tion 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 leakage electrical shock and fire 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 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 plug 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 e
26. ulating materials cover all the exposed parts of the flare pipe joints and refrigerant pipe on the liguid side and the gas side Ensure that there is no gap between them Incomplete insulation may cause water condensation Howto Connect the pipes 1 Flaring Cuta pipe with a pipe cutter Refer to Fig 7 1 N hai J cnide x Fig 7 1 Insert a flare nut into a pipe and flare the pipe Refer to Table 7 2 for the dimension of flare nut spaces Table 7 2 gt CENTER Tightening torque ead An NEIN a Flare shape 15 16 N m PI 26N m 35 36 Nm a 47 N m 65 67N m 2 Remove the Cycle Service Panel and the Cover Board unscrewing the screws which secure it to the structure Cycle Service Panel Cover Board 3 Remove the protection cover of stop valve Liguid Valve Gas Valve Fig 7 3 4 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 AVA min radius 100mm Fig 7 4 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 Donotbend 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 Fig 7 5 e Be sure to use both a spanner and torque wrench together when connecti
27. void possible vibration m e Cut off the roof beam D Connecting point of e Strengthen the place that has been cut off and E refrigerant pipe consolidatethe roof beam D gas side m After the selection of installation location position the refrigerant pipes drain pipes indoor amp outdoor wires to the connection places before hanging up the machine Drain point Ni 7 E Connecting point of E The installation of hanging screw bolts refrigerant pipe E Liquid side WOODEN CONSTRUCTION Put the square timber traversely overthe roof beam then install the hanging screw bolts Timber over the beam a a Al Roof beam Ceiling Hanging screw bolts NEW CONCRETE BRICKS Fig 5 2 Inlaying or embedding the screw bolts 1 Fix the hook with tapping screw onto the wall Refer to Fig 5 3 Yf y 7 Blade shape Slide insertion insertion Fig 5 6 Fig 5 5 Hook 09 Steel bar Embedding screw bolt Tapping screw Pipe hanging and embedding screw bolt Fig 5 7 es FOR ORIGINAL CONCRETE BRICKS i Install the hanging hook with expansible bolt into the concrete z E lt mm deep to 45 50mm t
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