INSTALLATION MANUAL
Contents
1. 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 18 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 aguaseal by bending the pipe up to prevent the smelly gas entering the house through the drain pipe Drainage test Check whether the drainpipe is unhindered e New built house should have this test done before paving the ceiling Remove the test cover and stow water of about 2000ml to the water receiver through the stow tube Refer to Fig 5 18 in the figure page Turn on the power and operate the air conditioner under the COOLING mode Listen to the sound of the drain pump Check whether the water is discharger well a lag of 1min is allowed before discharging according to the length of the drain pipe and check whether water leaks from the joints Stop the air conditioner turn off the power and reset the test cover to its original position NOTE The drain plug is used to empty the water receiver for maintenanc2. Outdoor Indoor Sor X Liquid side U at gt Outdoor X Fig 9 2 2 Cooling only Liguid side gt Indoor Acaramafif Outdoor VI Liquid side gt 4 Outdoor Indoor 508 d Liguid side m yt t Outdoor X Fig 9 3 installation manual 18 10 INSTALLATION OF FLANGE AND DUCT 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 6 Hole 57 75 Fig 10 1 v NOTE 1 The device can be installed in ceiling cassette type indoor units several direction flow 2 When installing the device duct is needed on field and the rated diameter is 75mm 3 The max length of fresh air duct is 3m When metal duct pass through wooden wall electric insulation must be add between duct and wall The duct must be pulled out downside to prevent rain and water entering Net cover must be set at places where duct explodes to outdoor air to prevent birds and animals entering m For different type of indoor units the installation methods are different and the position of holes are different 1 Removal the hole on the board Installation Type 1 The hole is oppose to drainage pipe Drainage pipe Refrigerant Pipe O Board Removal with Pincher Removal with Pincher Or Incisel wit
3. Pa Geuae PEME Tightening torque pain A Flare shape 15 16 N m 153 163 kgf cm 25 26N m 255 265 kgf cm 357 367 kgf cm 45 47 N m 65 67N m 663 684 kgf cm 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 Liquid Valve Fig 7 3 Gas Valve 4 Connect the indoor unit at first then the outdoor unit Bend the tubing in proper way Do not harm to them Bend the pipe with thumb ATSR min radius 100mm Fig 7 4 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 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 Be sure to use both a spanner and torque wrench together when connecting or disconnecting pipes to from the unit Fig 7 6 A CAUTION Too large torque will harm the bellmouthing and too small will cause leakage Please determine the torque 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 Stop valve operation introduction 1 Opening stop valve 1 Remove
4. 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 m 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 m Test operation inst
5. installation manual 9 6 OUTDOOR UNIT INSTALLATION g NOTE model 18 to 24 Series A 350mm Series B 85mm 6 1 Installation Place model 36 to 48 Series A 350mm Series B 155mm m The outdoor unit should be installed in the location that meets the following requiements e There is enough room for installation and maintenance 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 e Your neighborhood will not feel uncomfortable with the noise or expelled air e Itis 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 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 along the wall or using a dust or shield Refer to Fig 6 1 e f 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 During the heating mode the water drained off the outdoor unit The condensate sho
6. 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 Fig 7 11 CONNECT THE DRAIN PIPE Install the drainpipe of the indoor unit You can use a polyethylene tube as the drainpipe out dia 37 39mm in dia 32mm lt could be bought at local market or from your dealer Set the mouth of the drainpipe onto the root of the body s pump pipe and clip the drainpipe and the out let pipe sheath 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 17 a in the figure page 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 17a in the figure page Or you can tie the drainpipe with the connecting pipe to fix it Refer to Fig 5 17 c in the figure page
7. 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 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 11 2 The Specification of Power Refer to Table11 1 Table 11 8 11 3 Wiring figure Refer to Fig 11 1 Fig 11 6 installation manual 20 1 Split type outdoor unit 12 TEST OPERATION 1 The test operation must be carried out after the entire installation has been completed ver A 2 Please confirm the following points before the test operation f The indoor unit and outdoor unit are installed properly v e Tubing and wiring are correctly completed il The refrigerant pipe system is leakage checked gt S The drainage is unimpeded e The heating insulation works well e The g
8. the air conditioner you purchased The actual unit shall prevail installation manual 10 6 2 Figure of body size Table 6 1 O a 1 Split type outdoor unit RARE os s s 20 00 re n a a a r SEI DEDE e B i CENE a a fs es CENE Fig 6 2 0 20 a fs cs CENNI I1_ _ ________ 940 600 376 400 340 360 1245 0 fr es 0 vo 20 a fn es CERN EI 2 Vertical discharge type outdoor unit LJ A FF a 2 Fig 6 5 Fig 6 3 C B r E LL w O O B LET Fig 6 4 Fig 6 6 installation manual 11 Table 6 2 mm 2 Vertical discharge type outdoor unit DIMENSIONS Wall or obstacle REMARK Caraka plz E 5 s 2 pes os di 636 554 554 Refore to 840 554 554 852 740 740 843 740 740 3 Centrifugal fan outdoor unit lt lt Fig 6 9 Wall or obstacle Air inlet L t G H Fig 6 7 Table 6
9. 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 unit Gas side C Liquid side _D Outdoor unit A B Stop valve Fig 7 8 Manifold valve Multi meter Pressure meter Charge hose TITT Lo lever 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 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 liguid 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 whe
10. 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 2 Closing stop valve 1 Remove the cap and turn the valve clockwise with the hexagon wrench Securely tighten the valve until the shaft contacts the 2 main bodyseal Make sure to tighten the cap securely For the tightening torque refer to the table below installation manual 15 Table 7 3 Tightening torque NM Turn clockwise to close Stop Cap vee sine Shaft valve body Valve lid Maintenance n 6 4 095 Hexagonal 13 5 16 5 wrench 4 mm 18 22 Hexagonal W 11 5 13 9 0191 11 13 Hexagonal 35 40 wrench 6 mm CAUTION Always use a charge hose for service port connection 15 9 gt After tightening the cap check that no refrigerant leaks arepresent service port maintenance nut ue seal shaft hexagon hole Fig 7 7 Using 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
11. 3 mm J voe RR KEN N S CT NES DET ee gt rf e ce as fo sre ro se fon a fi r se a BEE 20 1008 702 s20 850 500 398 574 342 463 3 Centrifugal fan outdoor unit 60 a In case that suspending in the ceiling 6 3 Space of installation and maintenance Air inlet Air inlet Fig 6 10 1 Split type outdoor unit Wall or obstacle Air inlet Jh gt 300mm cal m N Air inlet D 4 CT CT M J Air outlet ESS E E S n A Maintain channel Fig 6 11 gt 2000mm Fig 6 8 installation manual 12 b In case that installing on the floor To change air outlet is necessary to interchange panels too Fan outlet panel is attached to fan structure which must be mounted as follow Fig 6 12 9 NOTE Fig 6 14 All the figures in this manual are for explanation purpose only They may be slightly different from the air 6 5 Moving and installation conditioner you purchased The actual unit shall prevail Since the gravity center of the unit is not at its physical center so please be careful when lifting it with a sling N Never hold the inlet of the outdoor unit to prevent it from 6 4 Available configuration deforming Four different configuration are available for oudoor unit only Do not touch the fan with hands or other objects changing the panels and fan position E N Do not lean it more than 45 and do not lay it sidelon
12. Duct on field Airproof Adhesive Tape Fig 10 9 NOTE 1 All ducts must be completely heat insulated 2 The following phenomenon are not allowed when installing duct A Bend too much Wrong B Too many bender Wrong C diameter reduce 11 9 11 1 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 you have checked carefully after wiring The power cord type designation is HO7RN F 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
13. INSTALLATION MANUAL Four way Cassette Type CONTENTS PAGE PRECAUTIONS INSTALLATION INFORMATION ATTACHED FITTINGS INSPECTING AND HANDLING THE UNIT eee INDOOR UNIT INSTALLATION OUTDOOR UNIT INSTALLATION INSTALL THE CONNECTING PIPE CONNECT THE DRAIN PIPE CONNECTIVE DIAGRAM INSTALLATION OF FLANGE AND DUCT annan WIRING TEST OPERATION 1 PRECAUTIONS m Keep this manual where the operator can easily find them m 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 gt If you do not follow these instrutions exactly the unit may cause property damage personal injury or loss of life A CAUTION If you do not follow these instrutions exactly the unit may cause minor or moderate property damage personal 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 gualified service personnel to install repair or service the eguipment Improper installation repair and maintenance may result in electric shocks short circuit leaks
14. allation 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 1 Installation paper board SE Tubing amp Fittings 5 Out let pipe clasp Drainpipe Fittings 6 Drain joint 7 Seal ring 8 Remote controller on some models 9 Remote controller holder on some models a KON E sa I I E 14 Expansible hook Remote controller amp Its Frame Installation accessory The product you have might not be provided the following accessory 15 Installation hook installation manual 3 4 INSPECTING AND HANDLING THE UNIT 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 bd Fragile handle the unit with care 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 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 INDOORUNIT 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 reauire
15. are subject to change without prior notice for product improvement Consult with the sales agency or manufacturer for details 202000192506 2012 02 28 installation manual 29 installation manual 30 installation manual 31 installation manual 32 installation manual 33 installation manual 34 installation manual 35 installation manual 36 installation manual 37 installation manual 38 installation manual 39 installation manual 40
16. ated in specification label plate Sling Bolt Suspension Bracket 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 type of models 50Hz T1 condition R22 Split type air conditioner 50Hz Vertical discharge air conditioner 60Hz T1 condition R22 Split type air conditioner and Vertical discharge air conditioner R410A inverter Split type air unit m Jae refrigerant pipe height drop SE Pieces 10 sock so 20 i ee 12K EEE e RAC 30K 60K 18K 24K conditioner and and Centrifugal fan outdoor unit 48K 60K R410A Split type air conditioner s and and Centrifugal fan outdoor 18K 30K 18K 24K EE 50Hz 60Hz T3 condition k outdoor unit down lt so Ea KN aN es ni EEN s 0 a KIR 50Hz 60Hz T3 condition outdoor unit up 48K 60K the unit with quick joint 12K 18K A CAUTION All field piping must be provided by a licensed refrigeration technician and must comply with the relevant local and national codes Prevent let air dust or other impurities enter the pipe system during installation Insulation pipe shall be used to the gas piping and the liquid piping Otherwise the condensate may happen 7 1 The Procedure of Connect
17. e of the air conditioner Please stuff it imposition at all times during operation to avoid leakage 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 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 pesa The base pan hole Seal Drain joint of outdoor unit Seal The base pan Drain of outdoor unit joint Fig 8 1 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 installation manual 17 9 CONNECTIVE DIAGRAM Gas side Orifice Fig 9 1 O NOTE For ensuring throttled efficiency Please mount the Orifice assembly as horizontally as possible and anti shock rubber should be wrapped at external of the Orifice for denoise A CAUTION Mark the data plate with the Orifice installed for some models e Please purchase the fittings according to the requirements in the manual strictly e Refer the diagram when installing 1 Cooling amp heating Liguid side gt Indoor Aca Outdoor VI Liquid side gt
18. er A 1 CAUTION Never put the panel face down on floor or against the wall or on bulgy objects Never crash or strike it Remove the air in grill Slide two grill switches toward the middle at the same time and then pull them up Refer to Fig 5 28 Draw the grill up to an angle of about 45 and remove it Refer to Fig 5 29 2 A Grid switch Fig 5 28 Fig 5 29 Install the panel Align the swing motor on the panel to the tubing joints of the body properly Refer to Fig 5 30 Hang the four fixed rope of the main body to the installation cover and the other three covers of the swing motor Refer to Fig 5 30 and CAUTION The installation cover of the swing motor must sink into the corresponding water receiver Install the panel on the main body with bolt M5x16 and washer Refer to Fig 5 304 Adjust the four panel hook screws to keep the panel horizontal and screw them up to the ceiling evenly Regulate the panel in the direction of the arrow in Fig 5 30 3 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 31 e Malfunction described in Fig 5 32 can be caused by inappropriate
19. fire or other damage to the eguipment 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 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 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 electrical work it will cause electr
20. g NOTE 9 O Li Make concrete foundation accoding to the sepecifications of Keep in mind that fan unit weight is aprox 30kg the unit as the outdoor units well as relevant equipment covered with the vinyl cover Fasten the feet of this unit with bolts firmly to prevent it from during installation work ns in case of earthguake or strong wind Refer to ig 6 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 Fig 6 15 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 Change Panel Fig6 13 installation manual 13 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 Wheninstalling 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 use because it is slippery et ig CE SA ER AZ AZ a 100 300 M o Fig 6 16 Table 6 4 6 Mortar Hole amp 100xDepth 150 m Suspended unit 1 Suspend the unit as the drawing indicates 2 Ensure that ceiling can resist the Outdoor unit weight indic
21. g indoor Power linking wiring Outdoor N O Ground wiring Strong elec signal link wirin Ground wiring ng elec signal link wiring Weak elec signal link wiring e Ground the air conditioner properly in case to affect its anti interference function m Fig 11 5 Power supply Switch Fuse Available locally Power wiring indoor Power linking wiring Outdoor gt O Ground wiring v 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 24 m Fig 11 6 Power supply Power supply Switch Fuse Available locally au Power wiring indoor a Power linking wiring Outdoor Indoor Unit Outdoor Weak dec signal link wiring Unit Ground wiring Ground wiring e Ground the air conditioner properly in case to affect its anti interference function A 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 25 QSQ41 017AEN The design and specifications
22. g 5 25 dr TP i nm oll Fig 5 26 Fresh air intake 065 Central hole Fixing hole installation paper board Hook hole Screw M5x16 I Accessory I Installation paper board Fig 5 27 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 5 4 1 Install The Panel cassette type air conditioner A CAUTION Never put the panel face down on floor or against the wall or on bulgy objects Never crash or strike it Remove the air in grill Slide two grill switches toward the middle at the same time and then pull them up Refer to Fig 5 9 Draw the grill up to an angle of about 45 and remove it Refer to Fig 5 10 Remove the installation covers at the four corners Wrench off the bolts loose the rope of the installation covers and remove them Refer to Fig 5 11 installation manual 7 3 A Install the panel Align the swing motor on the panel to the tubing joints of the body properly Refer to Fig 5 12 Fix hooks of the panel at swing motor and its opposite sides to the hooks of corresponding water receiver Refer to Fig 5 12 1 Then hang the other two panel hooks onto corresponding hangers of the body Refer to Fig 5 12 2 CAUTION Do not coil the wiring of the swing motor into the seal sponge Adjust the four panel hook screws to keep the panel horiz
23. h knife TY Insulation Material Inside W J 2 Installation Type 2 The hole is oppose to refrigerant pipe Refrigerant Pipe Drainage pipe No insulation material inside only removal board Removal with Pincher Stick insulation material 4 at indoor hole Fig 10 3 Installation Type 1 Put the insulation material 4 on the interface of the hole as shown in Fig 10 9 then stick on the inside and surface of the board The interface of the hole can not have gap Insulation Material Inside About 10mm Installation Type 1 Stick insulation material at the opening part of Board re Insulation Material Fig 10 4 I Insulation Material Fig 10 5 the board Fig 10 6 Ensure the interface of insulation material 4 closely contacts with the inside insulation material and the board installation manual 19 3 Use screw 2 M4X12 4 Pieces to install flange at the hole and then stick insulation material 3 Flange 1 Insulation Material 3 M4x12 4 pieces X Fig 10 7 Flange 1 Screw 2 M4x12 4 pieces Insulation Material 3 Fig 10 8 Install Duct the rated diameter 975 1 2 aD Connect the duct to the flange the flange is assembled with the interface of duct 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
24. ical 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 gualified 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 electrical appliances Otherwise it will cause fire or electrical shock Carry out the specified installation work after taking into account strong winds typhoons or earthguakes Improper installation work may result in the equipment falling and causing accidents installation manual 1 If the refrigerant leaks during installation ventilate the area immediately Toxic gas
25. ing Pipes 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 14 2 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 3 Connect the pipes Refer to How to Connect the pipes for details 4 Expel the air with a vacuum pump Refer to How to expel the air with a vacuum pump for details 5 open the stop values of the outdoor unit to make the refrigerant pipe connecting the indoor unit with the outdoor unit in fluent flow 6 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 CAUTION 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 m Howto Connect the pipes 1 Flaring Cuta pipe with a pipe cutter Refer to Fig 7 1 yan KN Lean crude burr ben Insert a flare nut into a pipe and flare the pipe Fig 7 1 Refer to Table 4 for the dimension of flare nut spaces Table 7 2
26. 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 lnappropriate 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 sufficient enough to eliminate the noise
27. ments e There is enough 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 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 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 electric wave is generated even if 1 meter is kept 5 2 Installation procedures for fresh air intake duct connection n Preparing the connection hole Cut off the knockout hole on the side plate with a nipper Cut the inner insulation of the hole portion with a cutter Refer to Fig 5 4 a Placing the insulation Put the insulation tightly around the hole of the unit as shown The ends of the side plate and the inner insulation must be completely adhered without leaving any clearance along the circumference of the hole Make sure the inner surface of insulation tightly contacts the inner insulation edge and the side plate Refer to Fig 5 5 5 3 1 Install the main body cassette type air conditioner The existing ceiling to be horiz
28. n charging refrigerant a The outdoor unit is factory charged with refrigerant Calculate the added refrigerant according to the diameter and the length of the liquid side pipe of the outdoor unit indoor unit connection Table 7 2 Brass tube mm R410A R22 orifice in the indoorunit oS orifice in the outdoorunit orifice in the indoorunit orifice in the outdoorunit orifice in the indoorunit 0 110kg mx L ee e ajaja Ca 0 115kg mx L 5 x x 2 oa SI SEE orifice in the outdoorunit 0 060kg m 0 060kg mxL orifice in the indoorunit 0 170kg m 0 190kg mx L 5 Orifice in the outdoorunit 0 085kg mx L 0 095kg mxL orifice in the indoorunit 0 250kg mx L 5 0 290kg mx L 5 Orifice in the outdoorunit 0 125kg mx L 5 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 x E 9 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 twice of R from Table 7 4 if the indoor unit installed throttle assembly e Outdoor unit is equiped with a drain piping Its position is shown figure below Drain Piping installation manual 16 Table7 6 MODEL Unit mm oa esi Prepare a polyviny chloride with
29. ndependence power supply m Table 11 5 indoor FREQUENCY AND VOLT 208 240V 208 2 40V 208 2 40V 208 2 40V 208 2 40V CIRCUIT BREAKER FUSE A 20 16 20 16 20 16 20 16 20 16 POWER 1Phase 1Phase 1Phase outdoor FREQUENCY AND VOLT 208 240V 208 2 40V 208 2 40V 208 2 40V 208 2 40V CIRCUIT BREAKER FUSE A 20 16 40 25 50 30 60 45 60 50 m Table 11 6 MODEL 30 36 42 60 30 36 42 60 indoor FREGUENCY AND VOLT 208 2 40V 208 2 40V 208 2 40V 208 2 40V CIRCUIT BREAKER FUSE A POWER 3Phase CIRCUIT BREAKER FUSE A The Specification of Power for the invert type air conditioner independence power supply W Table 11 7 POWER PHASE indoor FREQUENCY AND VOLT 220 240V 220 2 40V 220 24 0V 220 2 40V 220 2 40V CIRCUIT BREAKER FUSE A 15 10 15 10 15 10 15 10 15 10 outdoor FREQUENCY AND VOLT 208 240 V 208 2 40V 208 24 0V 208 2 40V 208 2 40V CIRCUIT BREAKER FUSE A 30 20 30 20 40 30 40 35 50 40 W Table 11 8 MODEL 30 36 42 60 30 36 42 60 indoor FREOUENCY 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 outdoor FREQUENCY AND VOLT 380 420V 380 420 V 208 2 40V 208 2 40V CIRCUIT BREAKER FUSE A 30 20 30 25 50 40 50 40 installation manual A CAUTION The power supply is included in the power supply above mentioned can be applied to the table Wiring figure m Fig 11 4 Power supply Switch Fuse Available locally Power wirin
30. necting point of i refrigerant pipe Ceiling A I Gas side B Fig 5 6 Fig 5 7 Ceiling Fig 5 2 installation manual 5 Lean over 1 50 Pump pipe clasp Fig 5 9 IN Fig 5 18 body outlet foam Ceiling panel foam 2 Fig 5 10 air out Fig 5 13 Loosen upper nut G t all d Fig 5 11 ler CL O Adjust lower nut Fig 5 15 Tubing joint J D Lean over 1 50 utlet joint Drainpipe CD Fig 5 12 N Connecting pipe c O Fig 5 17 Leakage Ceiling Tf Pump joint a est cover Pollution 5 Wat di ti i 00 Water condensation Test mouth i o 4 Fig 5 14 Stow tube Water receiver Installation cover s rope Tap Screw p in the corresponding channel when installing the cover Fig 5 16 Fig 5 19 installation manual 6 5 3 2 Install the main body small cassette type air conditioner Necessary room VLE tf SSL A Wf a 8 A 2 N Outlet Inlet Outlet o o N A Ground AA Fig 5 20 Fig 5 21 Drain side yA 570 Body 647 Panel Unit mm Fig 5 22 A Body Hook Tol T amp Nut p If g sala Junan Ceiling 50 Panel L 600 J Fig 5 23 Ka KS Body lt lt ud of oe aU ji S I TE 2 it 19 2 sn n S 4 i Db j 6 A 4 i 14 o a e i N Ceilingy Fig 5 24 Colourless Horizontal trans parent pipe indicator Fi
31. nuts after having adjusted the body s position well Refer to Fig 5 7 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 After installing the body please fasten the installation 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 8 Please first guarantee the flatness and horizontal of ceiling when installing it Refer to 1 mentioned above for others Refer to 3 above for installation Remove the installation paper board CAUTION After installing the body the four bolts M6x12 must be fastened to the air conditioner onto ensure the body is grounded well installation manual 4 Table 5 1 mm Tubing side Drain side 24 Drain piper 680 Hook location piping 780 Hook location Unit mm 840 Body 950 Panel Pane O __innerinsulation Fig 5 1 Side plate Inner insulation Fig 5 4 Side plate Insulation local Insulation local Fig 5 3 Fig 5 5 SSE LSE Body Connecting point of J Connecting point of drain pipe refrigerant pipe Liquid side C E 4 SI E o 218 Con
32. ontal Cut a quadrangular hole of 880x880mm in the ceiling according to the shape of the installation paper board Refer to Fig 5 2 The center of the hole should be at the same position of that of the air conditioner body Determine the lengths and outlets of the connecting pipe drainpipe and cables To balance the ceiling and to avoid vibration please enforce the ceiling when necessary Select the position of installation hooks according to the hook holes on the installation board Drill four holes of 12mm 45 50mm deep at the selected positions on the ceiling Then embed the expansible hooks fittings 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 Adjust the hexangular nuts on the four installation hooks evenly to ensure the balance of the body If the drainpipe is awry leakage will be caused by the malfunction of the water level switch 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 6 In general L is half of the screw length of the installation hook Refer to Fig 5 6 Locate the air conditioner firmly by wrenching the
33. ontal and screw them up to the ceiling evenly Refer to Fig 5 12 3 Regulate the panel in the direction of the arrow in Fig 5 12 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 13 Malfunction described in Fig 5 14 can be caused by inappropriate tightness the screw e 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 15 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 16 right Hang the air in grill to the panel then connect the lead terminator of the swing motor and that of the control box with corresponding terminators on the body respectively Relocate the air in grill in the procedure of reversed order Relocate the installation cover Fasten the rope of installation cover on the bolt of the installation cover Refer to Fig 5 16 left Press the installation cover into the panel slightly Refer to Fig 5 16 right 5 4 2 Install The Panel samll cassette type air condition
34. or unit 2 The outdoor unit a Whether there is vibration or abnormal noise during operation b Whether the generated wind noise or condensed of by Fig 11 3 the air conditioner have influenced your neighborhood c Whether any of the refrigerant is leaked Protection Board A CAUTION v NOTE A protection feature prevents the air conditioner from being All the figures in this manual are for explanation activated for approximately 3 minutes when it is restarted purpose only They may be slightly different from the air immediately after shut off conditioner you purchased The actual unit shall prevail installation manual 21 The Specification of Power indoor power supply W Table 11 1 POWER FREQUENCY AND VOLT 208 240V 208 2 40V 208 2 40V 208 2 40V 208 2 40V CIRCUIT BREAKER FUSE A 20 16 40 25 50 30 60 45 60 50 m Table 11 2 MODEL 30 36 42 60 30 36 42 60 POWER FREQUENCY AND VOLT 380 420 V 380 420V 208 240V 208 2 40V CIRCUIT BREAKER FUSE A 25 20 25 20 40 25 45 35 The Specification of Power outdoor power supply m Table 11 3 FREQUENCY AND VOLT 208 2 40V 208 2 40V 308 2 40V 2082 40V CIRCUIT BREAKER FUSE A 40 30 60 40 70 55 70 60 m Table 11 4 MODEL 30 36 42 60 30 36 42 60 PHASE 3Phase 3Phase 3Phase POWER 3Phase 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 installation manual 22 The Specification of Power i
35. round wiring is connected correctly Fig 11 1 e The length of the tubing and the added stow capacity of the refrigerant have been recorded Protection board e The power voltage fits the rated voltage of the air N conditioner 2 Vertical discharge type outdoor unit N e There is no obstacle at the outlet and inlet of the outdoor and indoor units The gas side and liguid side stop valves are both opened e The air conditioner is pre heated by turning on the power According to the user s requirement install the remote controller frame where the remote controller s signal can 3 reach the indoor unit smoothly Protection Board 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 e 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 Fig 11 2 3 Centrifugal fan outdo
36. 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 33 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 33 right Hang the air in grill to the panel then connect the lead terminator of the swing motor and that of the control box with corresponding terminators on the body respectively Relocate the air in grid in the procedure of reversed order install the air in grid installation manual 8 Fig 5 32 Fig 5 30 B d ody Il Inlet air Panel sealing foam Hexagon nut Celling SUE Horizontal adjust men N I 4 A K YK Kx ne a a a a x ii Fan Ceiling lt Panel foam Outlet ar Air plate Panel Panel foam1 Fig 5 33 Fig 5 31 5 5 Install the distribution duct Conditioned air can be distributes by means of a distribution duct Fresh air intake 75 J 0 A lo al Distribution duct Distribution duct To 2 lt a lt ia KL El a EN Fresh air et n Fig 5 34
37. uld be well drained away by the drain hole to an appropriate place so as not to interfere other people Select the position where it will not be subject to snow In case of one duct connection drifts accumulation of leaves or other seasonal debris If The air volume in duct is around 300 360m3 h for model 18 unavoidable please cover it with a shelter t 24unit Locate the outdoor unit as close to the indoor unit as The air volume in duct is around 400 640m3 h for model 36 possible to 48 unit If possible please remove the obstacles nearby to The max length of duct is 2m prevent the performance from being impeded by too little The original air outlet with the same direction of duct should er air circulation be sealed In case of two duct connection 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 4 Fig 6 5 In case of two duct connection The air volume in one duct is around 200 260m3 h for model 18 to 24 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 puim Buoys The original air outlet with the same direction of duct should be sealed aD NOTE All the figures in this manual are for explanation purpose only They may be slightly different from
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