- North American HVAC Products
Contents
1. ELECTRICAL WORK NOTE For some models the indoor unit is especially designed to used as either MULTI models or MONO models If your air conditioner is not set to the MULTI position see the following INDOOR WIRING DIAGRAM to modify the indoor unit from MONO model to MULTI model Fig 56 amp 57 1 Carefully remove the front panel and frame then remove the Electricall control cover by loosen the screw 2 Remove the POWER SUPPLY cord of MONO model Fig 56 3 Unplug the L RED wire connected with 4 on pinboard of RY1 then connect it with 3 on pinboard of Ry1 4 Reinstall the Electrical Control cover and screw rip off the white paper above the Slide Switch and move it to the MULTI position see Fig 56 5 Reinstall the front panel and frame 6 Now the indoor unit can be used as MULTI models Fig 57 Because the control system is changed the AUTO CLEAN function is unavailable for MULTI models MONO MODELS INDOOR WIRING DIAGRAM INDOOR FAN MoTOR Fuser a TT TopTiGNaLT 1 PLUMB STEP MOTOR PENI SRA aie re f 5 1 4 Rip off the tere MY J 41 5 1 E3 i LOUVER_MOTOR i white paper CNI GNIS GNIS ONG CNIZ 1 DOOR STEP MOTOR INDOOR PCB ROOM_TEMP SENSOR i y RED i 1 BLACK g 1 5 1 YELLOW CNS PIPE TEMP SENSOR MULTI Jx X i i gt 1 LN NS i k nT l bd n A E MONO 1 Tas 12. OUTDOOR UNIT TRANSFORMER SWITCH BOARD DISPLAY BOARD P MONO i P Notes This symbol indicates the element is optional the actual shape shall be prevail Notes eS This symbol indicates the element E is optional the actual shape shall 202032590637 be prevail 1 7 AIR PURGING CAUTION After the confirmation of the above conditions prepare the wiring as follows 1 Never fail to have an individual power circuit specifically for the air conditioner As for the method of wiring be guided by the circuit diagram posted on the inside of control cover 2 The screw which fasten the wiring in the casing of electrical fittings are liable to come loose from vibrations to which the unit is subjected during the course of transportation Check them and make sure that they are all tightly fastened If they are loose it could cause burn out of the wires 3 Specification of power source 4 Confirm that electrical capacity is sufficient 5 See to that the starting voltage is maintained at more than 90 percent of the rated voltage marked on the name plate 6 Confirm that the cable thickness is as specified in the power source specification 7 Always install an earth leakage circuit breaker in a wet or moist area 8 The following would be caused by voltage drop Vibration of a magnetic switch which will damage the contact point fuse breaking disturbance of the normal function of t
3. f ee n Blade shape insertion Slide insertion Fig 42 3 INSTALLATION INSTRUCTIONS 4 For original concrete bricks Use embedding screw bold crock and stick harness Referto Fig 42 4 A a Steel bar ZZZ FEFE LLLL Embedding screw bolt Pipe hanging and embedding screw bolt Fig 42 4 5 Steel roof beam structre Install and use directly the supporting angle steel Refer to Fig 42 5 Hanging screw bolt w a t r T iv eee bolts Fig 42 5 4 3 Wall Mounting Installation A En D Connecting point of refrigerant pipe E Connecting point of refrigerant pipe E Liquid side Fig 42 6 INSTALLATION INSTRUCTIONS 1 Fix the hook with tapping screw onto the wall Referto Fig 42 7 2 Hang the indoor unit onthe hook Y Hook ZA J Tapping screw Washer lt 6mm Fig 42 7 4 4 Ceiling Installation j mL o H ag Fig 42 8 1 Remove the side board and the grille Refer to Fig 42 9 For 48000Btu h and 60000Btu h models do notremove the grille rA A Grille L UL Side board Fig 42 9 2 Location the hanging arm onthe
4. A Max 10m Difference in height between indoor units Maxsm 6 min or more 1 cycle time from stop to stop or from start to start within 10 of rated voltage Power source i within 15 voltage of rated voltage within 3 of rated voltage stop start frequency Voltage fluctuation Interval unbalance Upper hook Floating prevention suppo Cushion material Low hook Fig 12 INSTALLATION INSTRUCTIONS 2 Four way cassette type Attached fittings Please check whether the following fittings are of full scope If there are some attached fittings free from use please restore them carefully Installation Fittings Tubing amp Fittings Remote controller amp Its Frame 1 Expansible hook 2 Installation hook 3 Installation paper board 4 Bolt M5 x 16 or M6 x12 11 Alkaline dry batteries AM4 12 Outdoor indoor unit signal wire Notes before installation Necessary room 1 Decide the correct carry in path 2 Move this unit as originally packaged as possible 3 3 If the air conditioner is installed on a metal part gt of the building it must be electrically insulated according to the relevant electrical code 4 If installing in a lonely building or at a high position where it is hot and humid with frequent thunder round storm lightning protection equipment is necessary 2 q Q Outlet Inlet Outlet gt 2300 Indoor unit installation 1
5. Install the main body A The existing ceiling to be horizontal a Please cut a quadrangular hole of 600 x 600mm in the ceiling according to the shape of the installation paper board Refer to Fig 15 amp 16 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 conn ecting pipe drain pipe and cables e To balance the ceiling and to avoid vibration please enforce the ceiling when necessary b Please select the position of installation hooks Fig according to the hook holes on the installation board Her ja e Drill four holes of 612mm 50 55mm deep at the N at z5 selected positions on the ceiling Then embed the expansible hooks fittings T Face the concave side of the installation hooks toward the expansible hooks Determine the Z length of the installation hooks from the height of ceiling then cut off the unnecessary part e If the ceiling is extremely high please determine the length of the installation hook according to facts L e Cut the installation hook open in the middle Sak 4 position then use apropriate length of reinforcing ST1 Hook locaton rod 12 to weld together 1i Fig 15 O INSTALLATION INSTRUCTIONS The length could be calculated from Fig 17 Length 210 L in general L is half of the whole length of the installation hook c Please adjust the hexangular nuts
6. 6 Right refrigerant pipe hole 665 2 Fig 5 Wall Outdoor Indoor ae 5 7mm a a a Do not put the end of Do not block water flow by a rise drain hose into water Fig 7 INSTALLATION INSTRUCTIONS 2 When connecting extension drain hose Shield pipe Wall insulate the connecting part of extension drain hose with a shield pipe do not let the drain hose slack Ee Z Extension drainhose Drain hose Connective pipe installation 1 For the left hand and right hand piping remove the pipe cover from the side panel 2 For the rear right hand and rear left hand Right hand piping piping install the piping as shown in Fig 9 Bend the connective pipe to be laid at 43mm height or less from the wall 3 Fix the end of the connective pipe Refer to Tightening Connection in REFRIGERANT PIPING CONNECTION Fig 8 Rear right piping Ss Rear left piping Left hand piping Fig 9 4 Piping and wrapping Bundle the tubing connecting cable and drain Indoor unit outline Connective pipe hose with tape securely evenly as shown in Fig 11 e Because the condensed water from rear of the indoor unit is gathered in ponding box and is piped out of room Do not put anything else in the box CAUTION Connect the indoor unit first then the outdoor unit e Do not allow the pipir to let out
7. a E TE EEE aa ERA 24 ELECTRICAL WORK Electrical WORK erruaren aa a A E A E T O T E NE ES 25 AIR PURGING Alf purging with VACUUM PUMP sssscssririrsnssri anea a a a a E Na 28 Safety and leakage check usssesssscirrreecsserrrrtrsnaaaanttnanarunttnaaannntanaaanAA tAn aaaAAAAAAaaa KANAANA Aaaa aaan 30 TEST RUNNING Tesi UNNNG on E S A eeasaeeesaysdeaens denady dace attendees 31 Read This Manual Inside you will find many helpful hints on how to install and test the air conditioner properly All the illustrations and specifications in the manual are subject to change without prior notice for product improvement The actual shape should prevail CAUTION Contact an authorised service technician for repair or maintenance of this unit Contact an authorised installer for installation of this unit The air conditioner is not intended for use by young children or infirmed persons without supervision Young children should be supervised to ensure that they do not play with the air conditioner If the power cord is to be replaced replacement work shall be performed by authorised personnel only Installation work must be performed in accordance with the national wiring Standards by authorised personnel only SAFETY PRECAUTIONS Read the follow SAFETY PRECAUTIONS carefully before installation Electrical work must be installed bya licensed electrician Be sure to use the correct rating of the power plugand main circuit for th
8. appropriate mounting screws Fitthe installation plate on the wall with eight 8 type A screws Note Fit the Installation Plate and drill holes inthe wall according to the wall structure and corresponding mounting points on the installation plate The Installation Plate may be slightly different according to the different models of indoor unit Dimensions arein mm unless otherwise stated oO Model A mm B mm 710 250 lt 12000Btu h 750 250 780 790 212000Btu h 780 270 815 280 2 Drill a hole in the wall 1 Determine hole positions according to the diagramdetailed in Fig 5 Drill one 1 hole 665mm slanting slightly to outdoor side 2 Always use wall hole conduit when drilling metal grid metal plate orthe like 3 Connective Pipe and Drainage Installation Drainage 1 Run the drain hose sloping downward Do not install the drain hose as illustrated in Fig 7 Correct orientation of Installation Plate os oS J x x Fig 4 t 150mm or more to ceiling Installation plate Indoor unit outline 120 120mm or mmor more to wall more to wall 45 190 wo Lad l Left rear side Q Right rear side refrigerant p e rigerant pipe hole 665 l i ipe hole 65 1 Indoor unit outline fh 5cm or more to ceiling Installation plate 12cm or 12cm or more to wall more to wall Left refrigerant ipe hole
9. from the back of the indoor unt e Be careful not to let the drain hog slack Ponding box e Heat insulated both of the auxiliary piping e Be sure that the drain hog is located at Pipe room the lowest side of the burdle Locating at the upper side can cause drain pan L Connective to overflow inside the unit pipe Never intercross nor intertwist the power Wrapping belt wire with any other wiring Drain hose e Run the drain hose sloped downward to drain out the condensed water smoothly Fig 11 INSTALLATION INSTRUCTIONS 4 Indoor unit installation 1 Pass the piping through the hole in the wall 2 Put the upper claw at the back of the indoor unit on the upper hook of the installation plate move the indoor unit from side to side to see that it is securely hooked see Fig 12 3 Piping can easily be made by lifting the indoor unit with a cushioning material between the indoor unit and the wall Get it out after finish piping 4 Push the lower part of the indoor unit up on the wall then move the indoor unit from side to side up and down to check if it is hooked securely Number of connected Indoor units that can units 1 4units be used in combina tion Total of indoor units class KW Max 60m Max 40m Total length for all rooms j Max 15m Max 10m Length for one indoor unit R410A Difference in height wnei Above outdoor Max 10m between indoor and Wren ba q utdoor units en below outdoor i unit
10. hanging screw bolt Refer to Fig 42 10 Prepare the mounting bolts on the unit Refer to Fig 42 11 E 5 8 131 i Screw nut ore S Washer l INDOOR UNIT Hanging screw bolt Mounting bolt Hanging arm Max 40mm Fig 42 11 Fig 42 10 3 Hang the uniton the hanging arm by sliding backward Securely tighten the mounting bolts on both sides Refer to Fig 42 12 Hanging Screw bolt z Hanging arm Mounting bolt D Connecting point of refrigerant pipe D gas side E Connecting point of refrigerant pipe E Liquid side Fig 42 12 XN 1000mm Y Fig 42 13 A CAUTION The figures aboe are based on model with 18000Btu h as rated capacity which may differ fromthe unit you purchased 4 5 The Dimension ofthe Unit Unit mm Ta fr Note The dimension of 12000Btu h and 18000Btu h are the same 5 Floorand Standing Type Console 5 1 Accessories Console Please check whether the following fittings are of full scope If there are some spare fittings please restore them carefully NAME SHAPE QUANTITY Installation ee omen A 2 Remote controller 1 amp Its Frame 4 Mounting screw ey 2 ST2 9 10 C H 5 Alkaline dry batteries 2 AM4 T Others 7 Installation manual Cautions on remote controller installation Never throw or beatthe controller e
11. or on bulgy objects e Never crash or strike it 1 Remove the inlet grid a Slide two grid switches toward the middle at the same time and then pull them up Refer to Fig 21 b Draw the grid up to an angle of about 30 and remove it Refer to Fig 22 vA tee pes Z 4 A lt LEK je Nut D ir 8 d zZ em T Panel 600 Fig 16 H ceiling height Fig 17 l NE SYS i te m g ZZZZZZZZZ Colourless trans parent pipe Fig 19 Central hole Hook hole Fixing hole Installation saa paper board Installation Screw M5X 16 paper board 2 Install the panel a Align the swing motor on the panel to the water receiver of the body properly Refer to Fig 23 b 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 23 CAUTIONS The installation cover of the swing motor must sink into the corresponding water receiver c Install the panel on the main body with bolt M5 x 16 and washer Refer to Fig 23 d Adjust the four panel hook screws to keep the panel horizontal and screw them up to the ceiling evenly e Regulate the panel in the direction of the arrow in Fig 11 slightly to fit the panel s center to the center of the ceiling s opening Guarantee that hooks of four corners are fixed well f Keep fastening the screws under the
12. outdoor unit 1 Remove the electrical control board cover from the outdoor unit by loosening the screw as shown in Fig 51 2 Connect the connective cables to the terminals as identified with their respective matched numbers on the terminal block of indoor and outdoor units 3 Secure the cable onto the control board with the cord clamp 4 To prevent the ingress of water from a loop of the connective cable as illustrated in the installation diagram of indoor and outdoor units 5 Insulate unused cords conductors with PVC tape Process them so they do not touch any electrical or metal parts AA cautions Make sure to connect the indoor unit A B C D to the Hi and Lo valve and terminals of signal wires A B C D of outdoor unit as identified with theirrespective matched connection Wrong wiring connections may cause some electrical parts to malfunction Minimum norminal cross sectional area of conductors Rated current ofappliance Nominal cross sectional A area mm gt 3 and lt 6 0 75 gt 6 and lt 10 1 gt 10 and lt 16 1 5 gt 16 and lt 25 2 5 Terminal block of outdoor unit OP BODOG sis PERDIDID DID 0 Po pet LIL2 S LiL2 TOA TOB Aaa aaa WAAAY fries ts U
13. part between the amp unit and installation location with bandage Heat insulation material Seal the insulation material Heat insulation Fig 36 7 CAUTION The drain pipe as well as the connection part of indoor unit must be heat insulated or condensate will occur e Please connect the pipe with horny PVC bond and make sure there is no leakage e Do not impose the pressure on connecting part of drainpipe The gradient downwards of drain pipe should be over 1 100 and do not bend the drain pipe e Pull the drain pipe transversely within 20m Please install a supporter in case the drainpipe is very long to prevent it from bending Refer to the figures on the right for the installation of pipes Instructions for duct installation accessories Duct design Make the duct as short as possible due to the low static pressure nearly 0 pa of this unit Fix installation board Fix the installation board on duct outlet with the bolts in accessories If the bolt is self provided the length of bolt should be appropriate and make sure not to damage the inside of unit See Fig 30 Duct installation Fix the duct oninstallation board with rivet See Fig 41 NOTE 1 Do notlet the indoor unit bear the weight of duct 2 For convenient maintenance install the duct at the place whereit is easy todo removing 3 In case doing installationin meeting room or such places please equip the interior wit
14. standard in case the unit is installed on metal part of building Please keep away from the following places or malfunction may be caused if unavoidable please consult the professionals A There is mineral oil like the oil of cutting machine B There is much salty air Near the coast C There is caustic gas such as sulfuric gas Near the hotspring D E F gt WN Factory where the voltage fluctuate greatly In the car or in the cabin In the kitchen or a place full of oil steam G There is strong electromagnetic wave H There is combustible gas or materials There is much evaporating acid or alkaline gas J Other special areas Accessories i re e S O Peena 2 Pereema 1 Rem cont ar conatona Ps Saves overangindoor ant a Consticion bandage o Binding nsuaton pipe 5 war otter frente my 1 Outdoor ant araneo Sastre Cattorantcarane EAC a a a a COE E E Indoor unit installation Installation location Enough room for installation and maintenance LL LLALL LLALA ALLL Ly LLLLLLLLLILLLL SILLS SLL Air outlet lt 1000mm Direction A V Air return box Air return box Air return box Direction A v The ceiling is horizontal and it can afford the weight of the indoor unit The air inlet and outlet are not impeded and does not affected by outdoor air too much Th
15. the positive and negative poles Remote controller holder are in right positions when loading batteries Fig 42 1 7 4 2 Indoor unit installation 1 Installing 10 hanging screw bolts 4 bolts e Please refer to the following figure for the distance measurement between the screw bolts e Please install with 10 hanging screw bolts e The handling to the ceiling varies from the constructions consult the construction personnels for the specific procedures The size of the ceiling to be handled do keep the ceiling flat Consolidate the roof beam for possible vibration Cut off the roof beam Strengthen the place cut off and consolidate the roof beam e Carry out the pipe and line operation in the ceiling after finishing the installation of the mainbody While choosing where to start the operation determine the direction of the pipes to be drawn out Especially in case there is a ceiling position the refrigerant pipes drain pipes indoor amp outdoor lines to the connection places before hanging up the machine e The installation of hanging screw bolts 2 Woodenconstruction Put the square timber traversely over the roof beam then install the hanging screw bolts Referto Fig 42 2 Timber over the beam B B lo O Roof beam Ceiling V Hanging screw bolts Fig 42 2 3 Newconcrete bricks Inlaying orembedding the screw bolts Refer to Fig 42 3
16. Before installation operate the remote controller to determine its location ina reception range Keep theremote 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 notinstall the remote controllerin a place exposed todirect sunlightor closetoa heating source such asa stove e Note thatthe positive and negative poles are right positions when loading batteries This manualis subject to changes due to technological improvement without further notices INSTALLATION INSTRUCTIONS Mounting screw B ST2 9x10 C H Remote controller holder Remote controller Fig 43 1 5 2 Inspecting and Handling the unit Console 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 Fragile handle the unit with care 2 Itti Keep the unit upright in order to avoid compressor damage 3 Chooseon before hand the path along which the unit is to be brought in 4 Move this unitas originally package as possible 5 Whenlifting the unit always use protectors to prevent belt damage and pay attention to the position of the unit s centre of gravity 5 3 Indoor Unit Installation Console 5 3 1 Installation place The indoor unit should be installedina location t
17. Before using your air conditioner please read this manual carefully and keep it for future reference INVERTER ONE TWO ONE THREE ONE FOUR SPLIT TYPE ROOM AIR CONDITIONER Dee Tee Please read this installation manual completely before installing the product If the power cord is damaged replacement work shall be performed by authorised personnel only Installation work must be performed in accordance with the national wiring Standards by authorised personnel only Contact an authorised service technician for repair maintenance or installation of this unit CONTENTS SAFETY PRECAUTIONS Warning acesi ninn a A nacnwndedsanennansadeduajes munacadsqanesnsdadaaaseaes cacaadbadinesdaiaas 2 CaWtON mesia a a aa aa aa a aE 2 INSTALLATION INSTRUCTIONS Selecting installation platines E N 3 Wall mounted type sc sscccsiecinnicteenatiiedienncadiieneteenreceieiaenee EE KEEA AEEA E A 3 ACCOBSONOS par Up pErn nEn EEERI EENET RENAE EKETE ERR EARE ERAEN ean sb RUI EEEIEE REENE KERRE EEEE ONNENN 4 FOUWay Cassol po noreo iira E E 9 Duct amp Cln type oone aT a ATASE ES TEE ATN Beaeaaie dee 12 Ceiling and Floor type 0 rE I KEEN nn rn enn AKTERA ANANN KEENAN ANEAN Ea 16 Floor and Standing type Console 2 3 2sciccsscastecessacuisisencesecdisastevececcataseeceveariageeneneaccaaapeeonarnensaaeee a 19 Outdoor unit INStallatlOn an A ES aaa 23 REFRIGERANT PIPE CONNECTION Refrigerant pipe CONNECTION ssimrssacrii anan n e aA a a e a
18. Electric safety regulations for the initial Installation 1 If there is serious safety problem about the power supply the technicians should refuse to install the air conditioner and explain to the client until the problem is solved 2 Power voltage should be in the range of 90 110 of rated voltage 3 The creepage protector and main power switch with a 1 5 times capacity of Max Current of the unit should be installed in power circuit 4 Ensure the air conditioner is grounded well 5 According to the attached Electrical Connection Diagram located on the panel of the outdoor unit to connect the wire 6 All wiring must comply with local and national electrical codes and be installed by qualified and skilled electricians 7 An individual branch circuit and single receptacle used only for this air conditioner must be available D ELECTRICAL WORK Wiring connection NOTE Before performing any electrical work turn off the main power to the system cautions e Do nottouch the capacitor even if you have disconnected the power for thereis still high voltage power on it or electric shock hazard may occur For your safety you should start repairing at least 5 minutes later after the poweris disconnected The power is supplied from the Outdoor Unit The four Indoor Unit are connected with asignal wires or powercords are connected reliably and correctly orthe air conditioner could notrun normally Connect the cable to the
19. by the remote controller torun at cooling mode manual operation can be taken Manual operation is used only when the remote controlleris disable or maintenance necessary Hold the panel sides and lift the panel up to an angle until it remains fixed with a clicking sound Press the Manual control button to select the AUTO or COOL the unit will operate under Forced AUTO or COOL mode see User Manual for details Thetest operation should last about 30 minutes t 4 Manual control Den O AUTO COOL Manual control Button Fig 65 CS0451 BPV1 202000192186
20. e Read completely then followstep by step More than 15cm Indoor unit e Do notexpose theindoor unitto heator steam More than 126m More than 426m e Select aplace where there are no obstacles em in frontor around the unit e Make sure that condensation drainage can be conveniently routed away Dias Do notinstall near a doorway Ensure thatthe space on the left and right Fig 1 of the unit is more than 12cm Use a stud finder to locate studs to prevent unnecessary damage to the wall The indoor unit should be installed on the wall ata height of 2 0 metres or more from the floor The indoor unit should be installed allowing a minimum clearance of 15cm from the ceiling Any variations in pipe length will may require adjustment to refrigerant charge There should not be any direct sunlight Otherwise the sun will fade the plastic cabinet and affect its appearance If unavoidable sunlight prevention should be taken into consideration Outdoor unit More than 30cm If an awning is built over the outdoor unit to prevent direct sunlight or rain exposure Morethan 30cm S make sure that heat radiation from the condenser is not restricted Ensure thatthe clearance around the back of the unit is more than 30cm and left side is more than 30cm The front ofthe unit should have more than 200cm of clearance and the connection side right side should have more Mor
21. e air flow can reach every part of the room The connecting pipe and drainpipe can be easily extracted out There is no direct radiation from heat source amp Installation of unit Install gt 10 4 pieces hanging screw bolt Determine the location of hanging screw bolt following Fig 33 Make sure to use the hanging screw bolt of 10 INSTALLATION INSTRUCTIONS The treatment to the ceiling varies from construction please consult the professionals for details 1 Treatment to ceiling make sure to consolidate the roof beam for possible vibration to keep the ceiling horizontal 2 Please cut off the roof beam 3 Reinforce the place that is cut off and consolidate the roof beam Carry out connection of piping and wiring inside the ceiling Determine the piping direction Especially in the case of existing ceiling please pull the wire to the connection place before overhanging the unit Install the hanging bolt in following different situation Wooden structure Put a timber across the beams and install the bolts Timber over the beam i R K Roof beam Ceiling a Hanging screw bolts Fig 27 New concrete bricks Install with insertion or embedding screw Steel bar Blade shape Slide insertion and embedding insertion screw bolt Fig 29 Overhang the unit e Install the hanging screw bolt to the U shaped slot of installation ear Overhang the indoor unit and measure
22. e fhan 200cm than 60cm of clearance Fig 2 Do not place animals and plants in the path ofthe airinlet or outlet Take the air conditioner weight into account and select a place where noise and vibration will notbe anissue Select a place so that the warm air and noise from the air conditioner do not disturb neighbors More than 60cm Rooftop installation If the outdoor unitis installed on a roof structure be sure to level the unit Ensure the roof structure and anchoring method are adequate for the unit location Consult local codes regarding rooftop mounting If the outdoor unitis installed on roof structures or external walls this may result in excessive noise and vibration and may also be classed as a non serviceable installation 7 INSTALLATION INSTRUCTIONS Tools needed for installation Level gauge Screwdriver Vacuum pump Electric drill Hole core drill 65mm Gauge manifold Flaring tool set Users manual Specified torque wrenches 1 8kgf m 4 2kgf m Thermometer 5 5kgf m 6 6kgf m different depending on model No Multimeter Spanner half union Pipe cutter Hexagonal wrench 4mm Measuring tape Gas leak detector Accessories Number Name of Accessories Q ty one unit 1 Installation Plate 1 2 Plastic Expansion Sheath 8 3 Self tapping Screw AST3 9X25 8 4 Seal See Page 8 for details 1 5 Drain Joint See page 8 for details 1 __ Liquid side 6 35 Parts you mus
23. e model to be installed e Incorrect installation due to ignoring of the instruction will cause harm or damage m The seriousness is classified by the following indications A WARNING This symbol indicates the possibility of death or serious injury LA CAUTION This symbol indicates the possibility of injury or damage to property J m The items to be followed are classified by the symbols Symbol with background white denotes item that is PROHIBITED from doing Z WARNING 1 Engage dealer or specialist for installation If installation done by the user is defective it will cause water leakage electrical shock fire 2 Install according to this installation instructions strictly If installation is defective it will cause water leakage electrical shock fire 3 Use the attached accessories parts and specified parts for installation otherwise it will cause the set to fall water leakage electrical shock fire 4 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 and cause injury 5 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 found in electrical work it will cause electrical shock fire 6 Use t
24. ed by a licensed refrigeration technician and must comply with the relevant localand national codes Do notlet air dust or other impurities fallin the pipe system during the time ofinstallation e The connecting pipe should not be installed until the indoor and outdoor units have been 5 3 2 Install the main body fixed already Fix the hook with tapping screw onto Keep the connecting pipe dry and donot let the wall Refer to Fig 43 4 moisture in during installation e Execute heatinsulation work completely on both sides of the gas piping and the liquid piping Otherwise this cansometimes result in water leakage Fig 43 3 Hook Tapping B screw H Ey lt 6mm 1 Drilla holein the wall suitable just forthe size of the wall conduit then set onthe fittings suchas the wall conduit and its cover 2 Bind the connecting pipe andthe 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 airwith a vacuum pump Refer to Howto expel the airwith a vacuum pump for details 5 openthe stop values of the outdoor unit to make the refrigerant pipe connecting the indoor unit with the outdoor unitin fluent flow 6 Check the leakage Check all the joints with the leak d
25. eindoor unit please be noted notto impose pressure onthe side of indoorunit pipes INSTALLATION INSTRUCTIONS When the declivity of the drain pipe downwards is over 1 100 there should not be any winding The totallength 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 tothe figures on the right forthe installation of the pipes 1 5m 2m u u s D aTi Te L i Insulating Downward declivity material lower than 1 100 Bend x S shape x Put as deep as possible about 10cm NLL Downward declivity N D lower than 1 100 VP30 Fig 43 9 m Drainage test e Check whether the drain pipe is unhindered e New built house should have this test done before paving the ceiling 5 6 Wiring Console A CAUTION The appliance shallbe installed inaccordance with national wiring regualtions e The airconditioner should use separate power supply with rated voltage The external power supply to the air conditioner should have ground wiring which is linked tothe ground wiring ofthe indoor andoutdoor unit The wiring work should be done by qualified persons according to circuit drawing e An all pole disconnection device which has at least 3mm separation distance in all poleand a residual current device RCD with the rating of above 10mA s
26. ength B Burr removal Completely remove all burrs fromthe cut cross section of pipe tube 2 Putthe end of the copper tube pipeina downward direction as you remove burrsin order to avoid dropping burrs into the tubing e C Putting nut on Remove flare nuts attached to indoor and outdoor unit then putthem on pipe tube having completed burr removal not possible to putthem on after flaring work Base pan hole of outdoor unit ae Drain pipe Seal Drain joint ab Fig 46 lt xX Q K A aa Oblique Roughness Burr Fig 47 Reamer Point down Fig 48 Flare nut Copper tube Fig 49 ELECTRICAL WORK D Flaring work Firmly hold copper pipein adie inthe dimension shown in the table below Handle Outer diam A mm mm Max Min Cone b 6 35 1 3 0 7 Copper pipe b 9 53 1 6 1 0 TEE Ghie 127 18 10 Red arrow mark Fig 50 Tightening Connection KI 7 E 0D e Align the center of the pipes Ind f it tubi wa A Pi f e Sufficiently tighten the flare ie nt a al nut with fingers and then tighten it with a spanner and torque wrench Fig 51 as shown in Fig 51 amp 52 ie ha 6 35 4 e0kgt cm 200kgt cm Z 9 53 30dkgf cm 35dKgt cm fj p 12 7 600kgt cm 650kgf cm Caution Fig 52 Excessive torque can break nut depending on installation conditions Electrical work
27. ensity construction or actions to reinforce damping supporting should be taken The connection between bracket and wall bracket and the air conditioner should be firm stable and reliable Be sure there is no obstacle which block radiating air Settlement of outdoor unit Anchor the outdoor unit with a bolt and nut 610 or 08 tightly and horizontally on a concrete or rigid mount Outdoor unit dimension Mounting dimensions mm WxHxD A mm B mm 760x590x285 530 290 845x695x335 seo 335 895x860x330 590 333 990x965x355 623 366 INSTALLATION INSTRUCTIONS Air inlet Air outlet Fig 45 REFRIGERANT PIPE CONNECTION Drain joint installation Fit the seal into the drain elbow then insert the drain joint into the base pan hole of outdoor unit rotate 90 to securely assemble them Connecting the drain joint with an extension drain hose Locally purchased in case of the water draining off the outdoor unit during the heating mode Refrigerant pipe connection 1 Flaring work Main cause for refrigerant leakage is due to defect in the flaring work Carry out correct flaring work using the following procedure A Cut the pipes and the cable 1 Use the piping kit accessory or pipes purchased locally 2 Measure the distance between the indoor and the outdoor unit 3 Cut the pipes a little longer than the measured distance 4 Cut the cable 1 5m longer than the pipe l
28. etector 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 CAUTION Be sure to with insulating materials cover all the exposed parts ofthe 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 take indoor unit apartto connect the pipes 1 Open the front panel e Slide the two stoppers on the left and right sides inword until they click See Fig 43 6 INSTALLATION INSTRUCTIONS 2 Remove the front panel e Remove the string Refer to Fig 43 7 e Allowing the front panel to fall forward will enable you to removeit 3 Remove the face plate e Remove the four screws Referto Fig 43 7 e Opening bottom of face plate fora angle that is 30 degrees then the top of face plate willbe take up Refer to Fig 43 8 5 5 Connectthe drain pipe Console m Install the drain pipe of the indoor unit The outlethas PTI screw bread Please use sealing materials and pipe sheath fitting when connecting PVC pipes A CAUTION The drain pipe of indoor unit must be heat insulated orit willcondense dew as wellas the connections of theindoor unit Hard PVC binder must be used for pipe connection and make sure there is no leakage With the connection part to th
29. h liner and muffler 4 These accessories are optional Please contact the service for other requirement Accessories INSTALLATION INSTRUCTIONS Supporting Unit Lean Downward over 1 100 Fig 37 Bend x Fig 38 As long as possible 10cm Ea Lean Downward VP30 over 1 100 Fig 39 rivet fix the duct Lo Air outlet Name Qty Outline specification Function Duct installation f board 8 Connecting duct Fixation bolt fixing Fixing duct installation board i STIA titled installation board INSTALLATION INSTRUCTIONS 4 Ceiling and Floortype 4 1 Accessories Name of E ew ame use ale m Remote controller amp Its Frame 1 Remote controller 1 LED 2 Frame Installation manual Hook 2 For wall mounting 3 Mounting screw ST2 9x10 C H g 4 Alkaline dry batteries AM4 Cautions on remote controller installation Never throw or beat the controller e Before installation operate the remote controller to determine its location in a reception range Mounting screw B e Keep the remote controller at least 1m apart ST2 9x10 C H from thenearest TV set or stereo equipment NN It is necessary to prevent image disturbances LD or noise interferences wo Do not install the remote controller in a place a gt d exposed to direct sunlight or close to a heating source such asa stove Remote controller Note that
30. hall be incorporated in the fixed wiring according to the national rule e Be sure to locate the power wiring and the signal wring well to avoid cross disturbance e Do not turnon the poweruntil you have checked carefully after wiring 5 6 1 Connectthe cable E The installation bearer of sensing device rotated to another side and then takes off cover of electrical box Take off the electrical box if the capacity is 18000btu h as well as using network function Refer to Fig 43 10 Installation bearer of sensing device Fig 43 10 NOTE All the pictures inthis 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 Outdoor unit installation Outdoor installation precaution Install the outdoor unit on a rigid base to prevent increasing noise level and vibration e Determine the air outlet direction where the discharged air is not blocked 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 plates Specially in windy area install the unit to prev ent the admission of wind If need suspending installation the installation bracket should accord with technique requirement in the installation bracket diagram The installation wall should be solid brick concrete or the same int
31. hat meets the following requirements e There is enough room for installation and maintenance Refer to Fig 43 2 amp Fig 43 3 e The outlet and the inlet are not impeded and theinfluence of external airis the least e The airflow can reach throughout the room e The connecting pipe and drainpipe could be extracted out easily e There isno direct radiation from heaters INSTALLATION INSTRUCTIONS A CAUTION Hang the indoor unit on the hook i l The bottom of body can touch with floor Keep indoor unit outdoor unit power supply or suspended but the body mustinstall wiring and transmission wiring at least 1 meter vertically away from televisions and radios This is to prevent image interference and noise inthose electrical appliances Noise may be generated depending on the conditions under which the electric wave isgenerated even if1 meter is kept Fig 43 5 5 4 Installthe connecting pipe Console 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 Capacity KBtu h 7 9112 18 20 26 32 53 The max height drop 5m 10m The length of refrigerant pipe Less than 10m Less than 20m The number of bends Less than 5m Less than 5 5 4 1 The procedure of connecting pipes A CAUTION All field piping must be provid
32. he flare nut again Make sure the pressure display in the pressure indicator is a little higher than the atmosphere pressure 7 Remove the charge hose from the Low pressure charge hose 8 Fully open the packed valve stems B and A 9 Securely tighten the cap of the packed valve AIR PURGING Refrigerant Outdoor Indoor unit A _ unit Gas side i gt lt Liquid side _ D DK B Packed valve Half union Fig 60 Flare nut Stopper Cap TO i Valve body QD Valve stem Fig 61 Manifold valve Compound meter Pressure gauge Q 76cmHg lt ot Handle Lo Handle Hi Charge hose gt Pa Charge hose Pa Vacuum pump Low pressure valve Fig 62 7 AIR PURGING Safety and leakage check Electrical safety check Perform the electric safe check after completing installation 1 Insulated resistance The insulated resistance must be more than 2MQ 2 Grounding work After finishing grounding work measure the grounding resistance by visual detection and grounding resistance tester Make sure the grounding resistance is less than 4 3 Electrical leakage check performing during test running During test operation after finishing installation the serviceman can use the electroprobe and multimeter to perform the electrical leakage check Turn off the unit immediately if leakage happens Check and find out the solution ways till the unit operate pr
33. he overload 9 The means for disconnection from a power supply shall be incorporated in the fixed wiring and have an air gap contact separation of at least 3mm in each active phase conductors Air purging Air and moisture in the refrigerant system have undesirable effects as indicated below Pressure inthe systemrises Operating currentrises Cooling or heating efficiency drops Moisture inthe refrigerant circuit may freeze and block capillary tubing Water maylead tocorrosion of parts inthe refrigeration system Therefore the indoor unit and tubing between the indoor and outdoor unit must be leak tested and evacuated to remove any noncondensables and moisture from the system Air purging with vacuum pump e Preparation Check that each tube both liquid and gas side tubes between the indoor and outdoor units have been properly connected and all wiring forthe testrun has been completed Remove the service valve caps from both the gas and the liquid side on the outdoor unit Note that both the liquid and the gas side service valves onthe outdoor unit are kept closed at this stage Pipe lengthand refrigerant amount Connective Air purging pipe length mathod Additional amount of refrigerant to be charged Use vacuum Less than 5m pump Use vacuum R22 Pipe length 5m x30g m More than 5m pump R410A Pipe length 5m x15g m R407c Pipe length 5m x30g m D When relocate the uni
34. he 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 7 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 8 When carrying out piping connection take care not to let air substances other than the specified refrigerant go into refrigeration cycle Otherwise it will cause lower capacity abnormal high pressure in the refrigeration cycle explosion and injury 9 Do not modify the length of the power supply cord or use of extension cord and do not share the S single outlet with other electrical appliances Otherwise it will cause fire or electrical shock CAUTION 1 This equipment must be earthed and installed with earth leakage current breaker It may cause electrical shock if grounding is not perfect 2 Do not install the unit at place where leakage of flammable gas may occur In case gas leaks and accumulates at surrounding of the unit it may cause fire 3 Carry out drainage piping as mentioned in installation instructions If drainage is not perfect water may enter the room and damage the furniture J INSTALLATION INSTRUCTIONS 1 Wall mounted type Selecting installation plac
35. on the four installation hooks evenly to ensure the balance of the body e Use the transparent hose filled with water to check the lever of the main body from the four sides or diagonal line direction the lever indicator also can check the lever from four sides of the main body Refer to Fig 18 e lf 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 e The body s lower part should sink into the ceiling for 10 12mm Refer to Fig 17 e Locate the air conditioner firmly by wrenching the nuts after having adjusted the body s position well New built houses and ceilings a In the case of new built house the hook can be embedded in advance refer to the A b mentioned above But it should be strong enough to bear the indoor unit and will not become loose because of concrete shrinking b After installing the body please fasten the install ation paper board onto the air conditioner with bolts M5 X 16 to determine in advance the sizes and positions of the hole opening on ceiling Please first guarantee the flatness and horizontal of ceiling when installing it Refer to the A a mentioned above for others c Refer to the A c mentioned above for installation d Remove the installation paper board 2 Install The Panel CAUTIONS Never put the panel face down on floor or against the wall
36. operly Gas leak check 1 Soap water method Apply a soap water ora liquid neutral detergent on the indoor unit connection or outdoor unit connections by asoft brush to check for leakage ofthe connecting points of th piping If bubbles come out the pipes have leakage 2 Leak detector Use the leak detector to check for leakage CAUTION A Lo packed valve B Hi packed valve C and D are ends of indoor unit connection NOTE The illustration is for explanation purpose only The actual orderof A B C and Don the machine may be slightly different from the unit you purchased The actual shape shall prevail Indoor unit check point Outdoor unit __ check point a b c d h i j kare points for one two type a b c d e f h i j k m n are points for one three type Fig 63 Indoor unit check point Outdoor unit check point One four type Fig 64 TEST RUNNING Test running Perform test operation after completing gas leak check at the flare nut connections and electrical safety check e Check that all tubing and wiring have been properly connected Check that the gas and liquid side service valves are fully open 1 2 3 Connect the power press the ON OFF button on the remote controller to turn the unit on Use the MODE button to select COOL HEAT AUTO and FAN to check if all the functions works well When the amient temperature is too low lower than 17 C the unit cannot be controlled
37. 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 24 Malfunction described in Fig 25 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 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 26 right 3 Hang the air in grid 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 4 Relocate the air in grid in the procedure of reversed order install the air in grid INSTALLATION INSTRUCTIONS Steel rope piam aise os Swing motor installation cover Fig 23 Inlet air Panel sealing foam Ceiling Panel foam2 AW T A SZ LIRA Panel foam Outlet air Air plate Panel foam Fig 24 Hexagon nut Horizontal adjust ment INSTALLATION INSTRUCTIONS 3 Duct amp Ceiling type Installation precautions Determine the moving route Move the unit in original state Make sure to do electric insulation according to relevant electric
38. t 5 Connecting q purchase pipe Sasae cb 9 53 lt 12000Btu h model The minimum pipe A l wall thickness REN 12 7 gt 12000Btu h model of 0 7mm isrequired 7 Remote controller 1 8 Self tapping Screw B ST2 9X10 2 9 Remote controller holder 1 Note Except the above parts provided the other parts needed during installation you must purchase INSTALLATION INSTRUCTIONS controller More than 60cm ges One Two t One Three More i Gem than One Four SS I Ag S amp S SS l REN Ss cautions TARS Pe X B A ik Hil e This illustration is for explanation purposes only The actual shape of your air condtioner may be slightly different e Copper lines must be insulated independently Loopa connective cable CAUTION e Use astud finder to locate studs to prevent unnecessary damage to the wall e A minimum piperun of 3 metres is required to minimise vibration amp excessive noise e Two ofthe A Band C directions should be free from obstructions 7 INSTALLATION INSTRUCTIONS Indoor unit installation wall mounted type 1 Fitthe Installation Plate 1 Fitthe installation plate horizontally on structural parts of the wall with spaces around the installation plate 2 Ifthe wallis made of brick concrete or the like drilleight 8 5mm diameter holes inthe wall Insert Clip anchor for
39. t to another place perform evacuation using vacuum pump Make sure the refrigerant added into the air conditioner is liquid form in any case Not applicable to the units adopt freon R22 Caution in handling the packed valve Open the valve stem until it hits against the stopper Do not try to open it further e Securely tighten the valve stem cap with a spanner or the like Valve stem cap tightening torque See Tightening torque table in previous page When Using the Vacuum Pump For method of using a manifold valve refer to its operation manual 1 Completely tighten the flare nuts A B C D connect the manifold valve charge hose to a charge port of the low pressure valve on the gas pipe side 2 Connect the charge hose connection to the vacuum pump 3 Fully open the handle Lo of the manifold valve 4 Operate the vacuum pump to evacuate After starting evacuation slightly loose theflare nut of the Lo valve on the gas pipe side and check that the air is entering Operation noise of the vacuum pump changes and a compound meter indicates 0 instead of minus 5 After the evacuation is complete fully close the handle Lo of the manifold valve and stop the operation of the vacuum pump Make evacuation for 15 minutes or more and check that the compound meter indicates 76cmHg 1x10 Pa 6 Turn the stem of the packed valve B about 45 counterclockwise for 6 7 seconds after the gas coming out then tighten t
40. the level degree of unit with a gradienter e Fasten and fix the upside nut Hanging screw bolt Nut upside Washer upside i Installation ear n Nut undersidej Fig 31 Original concrete bricks Install the hanging hook with expansible bolt into the concrete Steel roof beam structre Install the supporting angle steel Hanging screw bolt i il R T Hanging bolts AI Supporting angle stee Fig 30 Gradienter Fasten the nut Fig 32 INSTALLATION INSTRUCTIONS Refrigerant piping joint Refrigerant piping joint gas side gas side Air outlet sketch map Air outlet on side MODEL lt 12000Btu h OOO gt 12000Btu h 1260 1224 1015 1215 Air in grille Air inlet v4 Air Inlet Panel of Air Return Box rien CAUTION e Make the air inlet grille and air inlet direction 5 in parallel as shown in Fig 34a Airsin grille Air inlet x Fig 34b is incorrect which may cause loud noise Fig 34b Drainpipe installation 1 Indoor unit drainpipe installation CQ _ x Piping insulation material Fig 35 Insulation material Cellular polyethylene thicker than 6mm No space Drainage See Fig 35 SSSA Heat insulation Hard PVC pipe ESS 4 material Main unit e Please do heat insulation on piping joint Bind the contact insulation
Download Pdf Manuals
Related Search