Aura Multi-Zone Installation Manual - Direct distributor for Senville
Contents
1. Drain joint installation NOTE The drain joint differ from appliance to appliance Fit the seal into the drain joint 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 length B Burr removal cross section of pipe tube N Completely remove all burrs from the cut Putthe end of the copper tube pipein a downward direction as you remove burrsin REFRIGERANT PIPE CONNECTION Base pan hole of outdoor unit Drain pipe Seal Drain joint Fig 53 Y X X X A 90 Oblique Roughness Burr cf V4 Z v E o g Fig 54 O Pipe Reamer a SS Point down order to avoid dropping burrs into the tubing C Putting nut on Remove flare nuts attached to i2. gt gt WD oO Fig 60 Electrical work 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 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 power is disconnected The power is supplied from the Outdoor Unit The Indoor Units are connected with signal wires or power cords are connected reliably a
3. Model A Model B Model D One three models o BERAE o PEEPAR o PEREP 2 AE L N OLANASA L B N B S B L C N C S C Lt W2 OMAA L4 B L28 B L1 L2 C PAPARRA _IBIERIERIEBIERIER g ED ee TA odele o PEPA o PEE ok s K L B N B S B L C N C S C PREEBIREB L N OLANAS A B N B S B L C N C s C ra A A De One four models EEE fo of g D L N OLOANASA Le NB Si LG NG SC LO NO S0 Lt 12 SINAIA Li B L218 B L1 L2 0 S anes PAREPA O D RDO L1 L2 S LTOLA me mwe mp TOA T0 B Model B ModelA ELECTRICAL WORK NOTE please refer to the following figures if the client want wire by themselves oR oR E EEAO Eo PEA EKK LANs UAN SO Model C One five models EEEE
4. 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 drill five oreight 5mm diameter holes inthe wall Insert Clip anchor for appropriate mounting screws 3 Fitthe installation plate onthe wall with five or eight type A screws Note Fit the Installation Plate and drill holes inthe wall according to the wall structure and indoor unit dimensions and the corresponding mounting points on the installation plate The Installation Plate may be slightly different according to the different models of indoor unit See Fig 5 for example Dimensions arein mm unless otherwise stated Indoor unitdimension Mountingdimensions mm WxH L Left R Right 710x250 100 160 790x265 100 150 920x292 150 185 1080x330 70 105 790x275 100 85 930x275 150 205 998x322 100 120 680x255 170 92 770x255 170 95 905x275 80 100 750x280 180 110 835x280 140 110 990x315 260 135 1186x343 275 275 900x290 83 170 1045x305 100 170 715x250 85 88 800x275 100 95 940x275 110 100 1045x315 293 163 795x270 150 160 845x286 150 186 995x295 150 200 1084x320 150 140 850x275 100 130 900x285 150 90 1015x298 150 200 850x290 100 115
5. Left rear side refrigerant ipe hole 65 Correct orientation of Installation Plate AAAA v Fig 4 t 150mm or more to ceiling Indoor unit outline e a xXx xX ae L z Installation plate R 120mm or WO BA 120mm or more to wall more to wall T amp iei id y W o Mit eft rear side 5 A F refrigerant RE Fight feat side pipe hole 65 l 4 pipe hol Ww Model A 150mm or more to ceiling Indoor unit outline L Installation plate R 120mm or 120mm or more to wall z more to wall l Left rear side Lt Right rear side refrigerant F pr refrigerant pipe hole 65 w pipe hole 65 F Model B T 150mm or more to ceiling Indoor unit outline L Installation plate i 120mm or more to wall 120mm or more to wall Model C Fig 5 2 Drill a hole in the wall 1 Determine hole positions according to the diagramdetailed in Fig 5 Drill one 1 hole 65mm slanting slightly to outdoor side 2 Always use wall hole conduit when drilling metal grid metal plate or the 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 2 When connecting extension drain hose insulate the connecting part of extension drain hose with a shield pipe do not let the drain hose slack Conne
6. 2 Remove the front panel e Remove the string Refer to Fig 50 7 e Allowing the front panel to fall forward will enable you to remove it 3 Remove the face plate e Remove the four screws Refer to Fig 50 7 e Opening bottom of face plate fora angle that is 30 degrees then the top of face 5 5 Connect the drain pipe Console m Install the drain pipe of the indoor unit The outlet has PTI screw bread Please use sealing materials and pipe sheath fitting when connecting PVC pipes A CAUTION The drain pipe ofindoor unit must be heat insulated orit will condense 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 the indoor unit please be noted notto impose pressure onthe side of indoorunit pipes INSTALLATION INSTRUCTIONS When the declivity ofthe drain pipe downwards is over 1 100 there should not be any winding The total length of the drain pipe when pulled out traversely shall not exceed 20m when the pipe is over long a prop stand must be installed to prevent winding Refer to the figures on the right forthe installation of the pipes 1 5m 2m 4 u s HT acy pgi Insulating e declivity i material lower than 1 100 Bend x ml ta S shape Put as deep as possible
7. 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 9 Suggest Minimum WireSize AWG American Wire Gage Appliance Amps AWG Wire Size 10 18 13 16 18 14 25 12 30 10 Connection Cable S 10mm 40mm Fig 62 Terminalblockofoutdoorunit lt oO Grounding POWER waite sated Connective cable of indoor unit ang nitB onnective cable indoor unit and o Connective cable of indoor unit and of indoor unit and outdoor unit utdoor unit outdoor unit outdoor unit IndoorunitB Indoorunit Indoorunit E i I i 1 i i i Connecte cabe I i I i 1 1 i L One three One four One five ELECTRICAL WORK NOTE please refer to the following figures if the client want wire by themselves please run the main power cordthrough the lower line outlet of the cord clamp One two models 7 OED o PRR DERE o Pee EEE EEEE E o RSE woe MA MB
8. Install 10 4 pieces hanging screw bolt Determine the location of hanging screw bolt following Fig 40 Make sure to use the hanging screw bolt of 10 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 Original concrete bricks Put a timber across the beams and install Install the hanging hook with expansible the bolts bolt into the concrete Timber over the beam i R K Roof beam Ceiling Hanging screw bolts Fig 35 Fig 34 New concrete bricks Steel roof beam structre Install with insertion or embedding screw Install the supporting angle steel Hanging screw bolt l Steel bar Blad shape Gide nserion Zez He hanging 1 i ave snape eel and embedding ing bolt il Supporting angle steel insertion screw bolt pease Fig 37 Fig 36 Overhang the unit e Install the hanging screw bolt to the U shaped slot of installation ear Overhang the
9. L ae Mounting bolt D Connecting point of refrigerant pipe D gas side E Connecting point of refrigerant pipe E Liquid side Fig 49 12 235mm 2 1000mm iY Fig 49 13 A CAUTION The figures aboe are based on model with 18000Btu h as rated capacity which may differ fromthe unit you purchased INSTALLATION INSTRUCTIONS 4 5 The Dimension ofthe Unit e This manualis subjectto changes due to Unit mm technological improvement without further notices Capacity Cc Mounting screw B ST2 9x10 C H a_i ne or J Note The dimension of 12000Btu h and 18000Btu h are the same 5 Floorand Standing Type Console Remote 5 1 Accessories Console emote Please check whether the following fittings Fig 50 1 are of full scope If there are some spare fittings please restore them carefully 5 2 Inspecting and Handling the O nwe eC unit Console F 7 At delivery the package should be Installation Tools 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 L 2 ff Keep the unit upright in order to avoid compressor damage 3 Choose on before hand the path along Remote which the unit is to be brought in controller ren pe j 4 Movethis unitas originally package as on some ST2 9 10 C H possible
10. Turn off the unit immediately if leakage happens Check and find out the solution Fig 68 ways till the unit operate properly D TEST RUNNING Gas leak check 1 Soap water method Apply a soap water ora liquid neutral detergent onthe indoor unit connection or outdoor unit connections by a soft brush to check for leakage ofthe connecting points of thpiping 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 illustrationis for explanation purpose only The actual orderof A B C D andE onthe machine may be slightly different from the unit you purchased The actual shape shall prevail Test running Indoor unit check point Outdoor unit check point A B C Dare points for one four type A B C D E are points for one five type Fig 69 Perform test operation after completing gas leak check at the flare nut connections and electrical safety check Check thatall tubing and wiring have been properly connected Check thatthe gas and liquid side service valves are fully open 1 Connect the power press the ON OFF button onthe remote controller to turn the unit on 2 Use the MODE button to select COOL HEAT AUTO and FAN to check if all the functions works well 3 When the amient temperature is too low lower than 17 C the unit can
11. 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 4 The appliance shall be installed in accordance with national wiring regulations 5 Do not operate your air conditioner in a wet room such as a bathroom or laundry room 6 An all pole disconnection device which has at least 3mm clearances in all poles and have a leakage current that may exceed 10mA the residual current device RCD having a rated residual operating current not exceeding 30mA and disconnection must be incorporated in the fixed wiring N in accordance with the wiring rules J 2 1 Wall mounted type Selecting installation place INSTALLATION INSTRUCTIONS More than 15cm Read completely then followstep by step Indoor unit j Do notexpose theindoor unitto heator steam Moreen etn e Select aplace where there are no obstacles in front or around the unit e Make sure that condensation drainage can j More than 2 3m More than 12cm gt be conveniently routed away Do notinstall neara doorway Ensur
12. Drain hose Left hand piping m Fig 9 Fig 10 Indoor unit Ponding box Connective BSL Pipe room cable Z 4 a Connective eet pipe as Wrapping belt Drain hose 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 Fig 12 between the indoor unit and the wall Get it out after finish piping Upper hook Floating prevention support 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 5units be used in combina tion Compressor Stop time 3 min or more stop start frequency Voltage fluctuation Within 10 of rated voltage Power source Voltage drop during within 15 voltage start of rated voltage within 3 of rated voltage Interval unbalance 1 drive 2 1 drive 3 1 drive 4 1 drive 5 Max Length for allrooms 30m 45m 60m 75m Max Length for one indoor unit 20m 25m 30m 30m Max height different between OU higherthan IU 10m 10m 10m 10m indoor and outdoor unit OU lower than IU 15m 15m 1
13. Fig 49 5 Hanging screw bolt D w Cat www Hanging bots Supporting angle steel Fig 49 5 4 3 Wall Mounting Installation A D Connecting point of refrigerant pipe Y_E Connecting point of refrigerant pipe E Liquid side Fig 49 6 1 Fix the hook with tapping screw onto the wall Referto Fig 49 7 2 Hang the indoor unit onthe hook Y Hook JN Tapping screw Washer lt 6mm Fig 49 7 4 4 Ceiling Installation 3 L i i ia He sU B O LJ Hanging arm Fig 49 8 1 Remove the side board and the grille Refer to Fig 49 9 For 48000Btu h and 60000Btu h models do notremove the grille L A Ef A i Side board Grille Fig 49 9 INSTALLATION INSTRUCTIONS 2 Location the hanging arm onthe hanging screw bolt Refer to Fig 49 10 Prepare the mounting bolts on the unit Refer to Fig 49 11 E E S Screw nut 8 13mm 8 Washer 7 INDOOR UNIT Hanging screw bolt Mounting bolt Hanging arm Max 40mm Fig 49 10 Fig 49 11 3 Hang the uniton the hanging arm by sliding backward Securely tighten the mounting bolts on both sides Refer to Fig 49 12 Hanging Screw bolt Hanging arm
14. PE LN L A N A S A L B N B S B LO O sO LO O SO LE NE sE KEO KKE o 5 TENERE Li c L2 se L10 L20 S0 Lite L2 sie SaD A ap A GP GS GP ESTE Lii2zs i Li 2 S Model B o PESER o KBREKERDIEDIDIEDIE P ORDERED DDD L N LA N A S A LG _NG 58 L N SC LO NO s0 Sie LN L N S LB NG 56 LO NG SC LO NO s0 RENG RPK DK iS KBEBECIBIPEDIPIDE _ KBIDIEEDIEREDIEPID Lii2z2s TO B 0 Model D B Se et ee ee a ee ee ee ee a m l Magnetic ring not supplied optional part Used to hitchto the connective cable of indoor l and outdoor units after installation Ras ye eRe RLS RANE Od eS ee CET Se J ELECTRICAL WORK While connecting the wire of 24K model While connecting the wire of 24K model only the terminals Acan be connected to the 24K indoor unit at this time the terminals B can not be connected to any indoor unit as shown below O LCI NIC S C LD ND S D LE NEJ S E Fig 64 NOTE When EE appeared inthe indoor unit display window E9 appeared onthe outdoor uni
15. eee ener tee tee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeaeaaaaaaaaaaeeneenees 24 OUTDOOR unit Installation fecs caste ie dee ceetisecies e ada danse e ea saasienedecns fu adeniduces ae ae senceacdeasenede 28 REFRIGERANT PIPE CONNECTION Refrigerant pipe CONNECTION sisisi iurandi ea daian aa aane 29 ELECTRICAL WORK Ed aa Eae d EEEE E A A EE E E O ERE A ENEE EE 30 AIR PURGING Air purging with VACUUM DUMP 22 22 26 scetdstetesapentes teeeneecehaelenenetue bandana suchsbbartanbee ran tieenepcetds lac eesteayaias 35 Safety and leakage CheCk secse iccs secescadcttesncectedoustaviesdeaeies cadens ongeed fats E ERAN EE EEES 36 TEST RUNNING TESTI MING beiei eara aaa a E ayddgdewauanatasesubaunnennegenesauanenuecseanynausdecapanguacaneenicniies 37 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 A CAUTION Contact an authorised service technician for repair or maintenance of this unit The appliance shall be installed in accordance with national wiring regulations This appliance is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the appliance by a person responsi
16. table is for reference Attention Adopt PVC4O0 or bigger pipe to be the main pipe Reference value of inner Allowable maximum water flowrate PVC 40 31 730 PVC 50 40 1440 PVC 63 51 2760 PVC pipe diameter of pipe I h Remark mm it a5 20 eee For branch pipe PVC 32 25 410 Could be used for confluence pipe e The horizontal pipe layout should avoid converse flow or bad flow Drainage pipe Branch pipe Keep a certain degree Water flow Drainage pipe Main pipe Drainage pipe Water flow y Branch pipe Fig 30 Drain tee Water flow Water flow Water flow Water flow Water flow Water flow water tlow Water flow Gas Gas INSTALLATION INSTRUCTIONS 3 Water storage pipe setting e If the indoor unit has high extra static pressure and without water pump to elevate the condensate water such as high extra static pressure duct unit the water storage pipe should be set to avoid converse flow or blow water phenomena S Plug G N J Z Indoor unit More than 50mm More than 25mm 4 Lifting pipe setting of indoor unit with water pump e The length of lifting pipe should not exceed the pump head of indoor unit water pump e Pump head of big four way cassette 750mm e Pump head of compact four way cassette 500mm 9k 12k 18k units e The drainage pipe should be se
17. the hotspring D Factory where the voltage fluctuate greatly E In the car or in the cabin F 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 oe e Pipe joint heat insulation Remote controller Remote control air conditioner Big washer Overhang indoor unit Constriction bandage Binding insulation pipe Water outlet joint for cool heat type P Outdoor unit drainage a Gasket for cool heat type only Outdoor unit drainage open ee Indoor unit installation Installation location Enough room for installation and maintenance LLLLLLLLS f LL LLLLLLLSLSSSLLSLSSL SSS 4 Air outlet a lt 1000mm gt i j p Direction A E Airoutle PUct Ji P ou 4 pi gt 200mm i lt _ _ gt ae Air return box lt 3m Air return box Direction A ae 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 The 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 INSTALLATION INSTRUCTIONS amp Installation of unit
18. 5m 15m Max height different between indoor units 10m 10m 10m 10m 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 1 Installation manual 2 Owner s manual 3 Remote controlle 5 Out let pipe sheath 6 Out let pipe Clasp 7 Drain joint 8 Installation paper board C_e 9 Soundproof insulation sheath 10 Seal ring 15 Mounting screw ST2 9 X 10 C H 2 om Notes before installation Necessary room i 2 3 Indoor unit installation i A The existing ceiling to be horizontal a If installing in a lonely building or at a high position Please select the position of installation hooks Decide the correct carry in path Move this unit as originally packaged as possible g If the air conditioner is installed on a metal part of the building it must be electrically insulated according to the relevant electrical code e t Outlet Inlet Outlet gt 2300 where it is hot and humid with frequent thunder Ground storm lightning protection equipment is necessary Install the main body Please cut a quadrangular hole of 600 x 600mm in the ceiling according to the shape of the y installation paper board Refer to Fig 15 amp 16 A The center of the hole should be at the same position of that
19. Before using your air conditioner please read this manual carefully and keep it for future reference INVERTER ONE TWO ONE THREE ONE FOUR ONE FIVE SPLIT TYPE ROOM AIR CONDITIONER SAONA NLA 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 W Ann E E teeta corer Siete este vee A ap tes een eyed Stn es ere eed ee ee Ae ed 2 CUON ariaren ere iea adadni aada ER Eaa lige chats cuducecdialansuehyendpldpandens shgheee id EE 2 INSTALLATION INSTRUCTIONS Selecting installation PlaC ee eeeeecee eee eeeeeeeeeaee sea seaa eee rioen nen pi e e Oe EPEn R PiE ei 3 Wall mounted type ccccocdccedstaverscccecceivaaicsaevelae st bigevccnexsebderavsteestsceteetsiearddsaeeviaene E E ra EEEa ENET 3 ACCOSS NIES cuccicdiatldebobe dined opts a A E O EE E REA a ea a E aa e E O Oa 4 Four way Cassette tyP ou seisatas eserin aa nan EA a E aaa a EEEn e ia irinae a 9 Duct amp Celing type sersrisiipiini ieee ear n E N EEE EE E N E EENE 15 Ceiling and FOOL ty PO ie aena aon raa aaa Ea aSa a a Ea a a a Sa aE a a e E Ta oaia aa 21 Floor and Standing type Console eeeceeeeeeee
20. about 10cm O Downward declivity lower than 1 100 VP30 Fig 50 9 Au 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 CAUTION e The appliance shallbe installed inaccordance with national wiring regualtions e The airconditioner should use separate power supply with rated voltage e The external power supply to the air conditioner should have ground wiring which is linked to the ground wiring ofthe indoor andoutdoor unit The wiring work should be done by qualified persons according to circuit drawing e Anall pole disconnection device which has at least 3mm separation 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 e Be sure to locate the power wiring andthe signal wring well to avoid cross disturbance e Do not turnon the poweruntil you have checked carefully after wiring 5 6 1 Connectthe cable m The installation bearer of sensing device rotatedto another side andthen 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 50 10 Installation bearer of sensing device Fig 50 10 NOTE All the pictures inthis manual are for explanation purpose onl
21. arby condensate water discharge e Before installing condensate water pipeline determine its route and elevation to avoid intersection with other pipelines and ensure slope is straight e In general the supporter gap of the drainage pipe horizontal pipe and vertical pipe is respectively 1m 1 5m and 1 5m 2 0m 2 Drainage pipe selection The drainage pipe diameter shall not small than the drain hose of indoor unit Pump pipe clasp the fittings Fig 28 Le Ls Le Lean over 1 50 LLLLL Toolong distance Gas bag e According to the water flowrate and drainage pipe slope to choose the suitable pipe the water flowrate is decided by the capacity of indoor unit Capacity x1000Btu h Water flowrate I h 12 2 4 18 4 24 6 30 7 36 8 42 10 48 12 60 14 e According to the above table to calculate the total water flowrate for the confluence pipe selection INSTALLATION INSTRUCTIONS For horizontal drainage pipe The following table is for reference Attention Adopt PVC40 or bigger pipe to be the main pipe Reference value of inner Allowable maximum water flowrate PVC pipe diameter of pipe l h Remark mm Slope 1 50 Slope 1 100 PVC 25 20 39 27 For branch pipe PVC 32 25 70 50 PVC 40 31 125 88 Could be used for PVC 50 40 247 175 confluence pipe PVC 63 51 473 334 For vertical drainage pipe The following
22. ble for their safety Young children should be supervised to ensure that they do not play with the air conditioner Do not operate your air conditioner in a wet room such as a bathroom or laundry room 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 e Electrical work must be installed by a licensed electrician Be sure to use the correct rating of the power plug and main circuit forthe 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 S Symbol with background white denotes item that is PROHIBITED from doing a WARNING gt 1 Engage dealer or specialist for installation If installation done by the user is defective it will cause water leakage electrical shock or fire 2 Install according to this installation instructions strictly If installation is defective it will cause water leakage electrical shock or fire 3 Use the attached accessories parts and specified parts for installation otherwise it will
23. cause the set to fall water leakage electrical shock or 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 or fire 6 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 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 ZX
24. connection 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 10 Before obtaining access to terminals all supply circuits must be disconnected D AIR PURGING Air purging Air and moisture inthe 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 may lead to corrosion 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 length and refrigerant amount Connective Air purging ca pipe length method Additional amount of refrigerant to be charged Use vacuum Less than 65xN m pump Use vacuum Liquid side 66 35 More than 5XN m pump R410A Total pipe le
25. ctive 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 piping install the piping as shown in Fig 10 3 Fix the end of the connective pipe Refer to Tightening Connection in REFRIGERANT PIPING CONNECTION 4 Piping and wrapping Bundle the tubing connecting cable and drain 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 e Connect the indoor unit first then the outdoor unit e Do not allow the piping to let out from the back of the indoor unt e Be careful not to let the drain hoe slack e Heat insulated both of the auxiliary piping e Be sure that the drain hog is located at the lowest side of the burdle Locating at the upper side can cawe drain pan to overflow inside the unit Never intercross nor intertwist the power wire with any other wiring e Run the drain hose sloped downward to drain out the condensed water smoothly INSTALLATION INSTRUCTIONS Wall Indoor A Outdoor Fig 6 7 7 i 1 Do not put the end of Do not block water flow by a rise drain hose into water 5 7mm Fig 7 A Wa Shield pipe i ra 7 N AA Extension drainhose
26. e thatthe space on the left and right Fig 1 of the unit is more than 12cm Use astud finder to locate studs to prevent unnecessary damage to the wall The indoor unit should be installed on the wall ata height of 2 3 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 e If anawning is built over the outdoor unit to prevent direct sunlight orrain exposure More than 30cm make sure that heat radiation from the condenser is not restricted e Ensure thatthe clearance around the back of the unit is more than 30cm and left side is more than 30cm The front of the unit should have more than 200cm of clearance and the connection side right side should have more than 60cm of clearance Fig 2 e Do not place animals and plants in the path of the airinlet or outlet e Take the air conditioner weight into account and select a place where noise and vibration will not be anissue e Select aplace sothat the warm air and noise from the air conditioner do not disturb neighbors More than 60cm More than 200cm Rooftop installation If the outdoor unitis installed on a roof structure be s
27. ed but the body mustinstall wiring and transmission wiring at least 1 meter away from televisionsand radios This is to prevent image interferenceand noise inthose electrical appliances Noise may be generated depending on the conditions under which the electric wave isgenerated even if1 meter iskept Y vertically 5 4 Install the connecting pipe Console Check whether the height drop between the indoor unit and outdoor unit the length of refrigerant pipe andthe number of the bends meetthe following requirements Capacity KBtu h 719 12 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 Hook A CAUTION e All field piping mustbe provided by a licensed refrigeration technician andmust comply with the relevant localand national codes Fig 50 3 e Do notlet air dust or other impurities fallin the pipe system during the time of installation 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 e Keep the connecting pipe dry and do not let the wall Refer to Fig 50 4 moisture in during installation e Execute heatinsulation work completely on both s
28. essure 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 Accessories installation instruction for duct 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 47 Duct installation Fix the duct oninstallation board with rivet See Fig 48 NOTE Lean Downward over 1 100 Fig 44 Bend x Fig 45 As long as possible 10cm Supporting Unit Say Lean Downward over 1 100 Fig 46 VP30 1 Do notlet the indoor unit bear the weight of duct 2 For convenient maintenance installthe duct at the place whereit is easy todo removing 3 In case doing installationin meeting room or such places please equip the interior with liner and muffler a Aiet fix the duct norm N Air oulei 4 These accessories are optional Please contact the service for other requirement Accessories Fig 48 Name Qty Outline specification Func
29. hat the air is entering Operation noise of the vacuum pump changes and a Low pressure valve 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 Fig 67 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 the 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 Vacuum pump lt Safety and leakage check Electrical safety check Perform the electric safe check after completing installation 1 Insulated resistance Indoor unit r 4 check point The insulated resistance must be more than 2MQ 2 Grounding work After finishing grounding work measure the Outdoor unit___ __ A a grounding resistance by visual detection and grounding resistance tester Make sure the grounding resistance is less than 42 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
30. hed seal sponge as per the indicating plac side rail pin the following fig and then change the mounting positions of air return panel and air return flange Air return flange When install the filter mesh please plug it into flange inclined 4 from air return opening and then push up The installation has finish upon filter mesh which fixing blocks have been insert to the flange positional holes 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 INSTALLATION INSTRUCTIONS Drainpipe installation 1 Indoor unit drainpipe installation O__ x Piping insulation material x Fig 42 Piping Hard PVC pipe Insulation material Cellular polyethylene thicker than 6mm Drainage No space See Fig 42 Heat insulation Main unit material Seal the insulation material Heat insulation e Please do heat insulation on piping joint e Bind the contact insulation part between the amp unit and installation location with bandage Fig 43 INSTALLATION INSTRUCTIONS 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 pr
31. ides of the gas piping and the liquid piping Otherwise this can sometimes result in water leakage INSTALLATION INSTRUCTIONS 1 Drilla hole in 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 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 Expelthe airwith avacuum pump Refer to Howto expel the air with a vacuum pump for details 5 openthe stop values ofthe 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 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 thereis no gap between them Incomplete insulation may cause water condensation How to take indoor unit apart to 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 50 6
32. indoor unit and measure Gradienter the level degree of unit with a gradienter e Fasten and fix the upside nut Hanging screw bolt Nut upside Washer upside Installation ear nn Fig 39 Fasten the nut Washer underside Nut undersidej Fig 38 The position of hanging bolts Dimension and air outlet size INSTALLATION INSTRUCTIONS Unit mm f 1 Po oy of J A A Fel HO d ale aa _ E F D A C Air inlet size Air filter Position size of descensional ventilation opening F o e Ig is 5 P Air filter el s g I Electric control box Size of mounted hook Electric control box Gy cy O 5 g j L Fig 40 INSTALLATION INSTRUCTIONS Size of Outline dimension Air outlet openingsize Air return opening size mounted lug A B C D E F G H l J K L M lt 12000Btuh 700 210 635 570 65 493 35 119 595 200 80 740 350 gt 12000Btwh 920 210 635 570 65 713 35 119 815 200 80 960 350 How to adjust the air inlet direction From rear side to under side 1 Take off ventilation panel and flange cut off the staples at 2 Stick the attac
33. l 5 Whenlifting the unit always use aA protectors to prevent belt damage and pay attention to the position ofthe z omersmana 1 unit s centre of gravity ensataton manual 1 5 3 Indoor Unit Installation Console 5 3 1 Installation place Remote controller holder Cautions onremote controller installation The indoor unit should be installedin a location that meets the following requirements e There is enough room for installation and maintenance Refer to Fig 50 2 amp Fig 50 3 The outlet and the inlet are not impeded and the influence of external airis the e Never throw or beatthe controller e Before installation operate the remote controller to determine its location ina reception range Keep the remote controller at least 1m apart from the nearest TV set or stereo equipment it is necessary to prevent image disturbances or noise interferences ae PERTEN A EE A Do notinstall the remote controllerin a place oom g exposed to direct sunlightor closeto a heating source such as a stove e Note thatthe positive and negative poles are right positions when loading batteries e The connecting pipe and drainpipe could be extracted out easily There is no direct radiation from heaters INSTALLATION INSTRUCTIONS A CAUTION Hang the indoor unit on the hook The bottom of body can touch with floor Keep indoor unit outdoor unit power supply or suspend
34. nd correctly orthe air conditioner could notrun normally NOTE The cable size and the current of thefuse or switch are determined by the maximum current indicated on the nameplate which located on the side panel of the unit Please refer to the nameplate before selecting the cable fuse and switch Please refering to the above tables and choosing the proper wire size under the local electrical requirements Connect the cable to the outdoor unit 1 Remove the electrical control board cover from the outdoor unit by loosening the screw as shown in Fig 61 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 cautions Make sure to connect the indoor unit A B C D E tothe Hiand Lovalve andterminals of signal wires A B C D E of outdoor unitas identified with their respective 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
35. ndoor and outdoor unit then put them on pipe tube having completed burr removal not possible to putthem on after flaring work D Flaring work Firmly hold copper pipein adie inthe dimension shownin the table below Outer diam A mm mm Max Min p 6 35 1 3 0 7 o 9 52 1 6 1 0 12 7 1 8 1 0 Fig 55 Flare nut Copper tube Fig 56 Clamp hahdle Red arrow mark Fig 57 ELECTRICAL WORK Tightening Connection I WL e Align the center of the pipes Wna VSS e Sufficiently tighten the flare nut with fingers and then tighten Indoor unit tubing Flare nut Pipings it with a spanner and torque wrench as shown in Fig 58 amp 59 Fig 58 Outer Tightening Additional tightening diam torque N cm torque N cm 1500 1600 6 35 153kgf cm 163kgf cm 2500 2600 9 52 255kgf cm 265kgf cm 3500 3600 12 7 357kgf cm 367kgf cm Caution e Excessive torque can break nut depending on installation conditions When select a 24K indoor unit When selecta 24K indoor unit the manifold assembly not supplied should be purchased and installed together Installation method when connecting the pipe connect the liquid pipe thin pipe and gas pipe thick pipe of the manifold assembly to the high pressure valve and low pressure valve of the outdoor unit as identified with their respective matched numbers A amp B as shown below
36. ngth 5xN x15g m N 2 3 4or 5 Liquid side 69 52 R410A Total pipe length 5xN x30g m N 2 3 4or 5 When relocate the unit to another place perform evacuation using vacuum pump Refrigerant Make sure the refrigerant added into the air Outdoor Herta conditioner is liquid form in any case unit a Gas side _ C Liquid sid Ps iquid side _ D i i B Caution in handling te packed valve Packed valve Harunin Open the valve stem until it hits against the stopper Do not try to open it further Fig 65 e Securely tighten the valve stem cap with a spanner or the like e Valve stem cap tightening torque See Flare nut Tightening torque table in previous page Stopper Cap l Valve body mss Valve stem Fig 66 AIR PURGING When Using the Vacuum Pump For method of using a manifold valve refer to its operation manual Manifold valve 1 Completely tighten the flare nuts A B C D Compound meter Pressure gauge connect the manifold valve charge hose to a charge port of the low pressure valve on the 76cmHg 7 gas pipe side NL 7 Handle Hi 2 Connect the charge hose connection to the Flandle Lo vacuum pump Charge hose Charge hose 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 t
37. not be controlled by the remote controller to run at cooling mode manual operation can be taken Manual operation is used only when the remote controlleris disable or maintenance necessary sound Hold the panel sides and liftthe panel up to an angle until itremains fixed with aclicking 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 4 Thetest operation should last about 30 minutes TN Manual control Button Fig 70 D Jh Eam Manual control button O AUTO COOLI The design and specifications are subject to change without prior notice for product improvement Consult with the sales agency or manufacturer for details CS464 I 202000191053 20131225
38. nst the wall 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 INSTALLATION INSTRUCTIONS 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 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 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 ind
39. nstructions 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 Wooden construction Put the square timber traversely over the roof beam then install the hanging screw bolts Referto Fig 49 2 Timber over the beam g g LO l Roof beam y Ceiling 7 Hanging screw bolts Fig 49 2 3 New concrete bricks Inlaying or embedding the screw bolts Refer to Fig 49 3 Ww A Blade shape insertion Slide insertion Fig 49 3 4 For original concrete bricks Use embedding screw bold crock and stick harness Referto Fig 49 4 A Steel bar ES 25 1 Embedding screw bolt Pipe hanging and embedding screw bolt Fig 49 4 5 Steel roof beam structre Install and use directly the supporting angle steel Refer to
40. oe e A sasetonie NOTE Pipe size differ from appliance to appliance P Tomeet different pipe size requirement sometimes Optional part the pipe connections need the transfer connector 1 5 pieces for outdoor to install on the outdoor unit unit depending on models Magnetic ring Opti t 11 Hitch iton the connective cable between indoor aa par bl unit and outdoor unitafter installation one piece one cable Cord protection rubber ring 12 If the cord clamp can not fasten the cord for the small size of the cord please use the cord protection rubber ring ton some models supplied with accessories to wrap on the cord then fix it with the cord clamp Note Except the above parts provided the other parts needed during installation you must purchase O INSTALLATION INSTRUCTIONS m More than 3n a ofp Remote controller Remote controller j LL iiil IN ni Loopa connective One Three One Four One Five controller Fig 3 cautions 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 CAUTION 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 Cdirections should be free from obstructions
41. of the air conditioner body Determine the lengths and outlets of the conn ecting pipe drain pipe and cables To balance the ceiing and to avoid vibration please enforce the ceiling when necessary according to the hook holes on the installation board Drill four holes of 612mm 50 55mm 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 Cut the installation hook open in the middle position then use apropriate length of reinforcing rod 12 to weld together 523 Hook location 545 Hook location 570 Body Unit mm 647 Panel Fig 15 INSTALLATION INSTRUCTIONS The length could be calculated from Fig 17 S Length 210 L in general L is half of the whole LLL LL LLL ED ihe length of the installation hook Bad c Please adjust the hexangular nuts on the four Nut ms re installation hooks evenly to ensure the balance 2 of the body z a e Use the transparent hose filled with water to check sel eon Neare the level of the main body from the four sides or Fig 16 diagonal line direction the lever indicator also can check the lever fr
42. om four sides of the main body Refer to Fig 18 e f 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 e Locate the air conditioner firmly by wrenching the Fig 17 nuts after having adjusted the body s position well H ceiling height 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 Cine ee fer concrete shrinking trans parent pipe indicator b After installing the body please fasten the install ation paper board onto the air conditioner with bolts Fig 18 Fig 19 M5 X 16 to determine in advance the sizes and l positions of the hole opening on ceiling Please Fresh air intake 965 _S2ttralhole first guarantee the flatness and horizontal of ceiling when installing it Refer to the A a mentioned Fixing hole above for others tee CP iV Hook hole c Refer to the A c mentioned above for installation fe d Remove the installation paper board Screw M516 Accessory J l i Installation paper board 2 Install The Panel CAUTIONS Fig 20 e Never put the panel face down on floor or agai
43. oor 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 3 The installation of ventilation motor and ventilation pipe if necessary a Using a tool to knock off the pre punching hole Refer to Fig 27 b Four screw hole reserved for installation Refer to Fig 27 _Four screw hole _ Steel rope Please opdrate according to the direction of the arrow or it can not be disassembled when it is necessary Body Inlet air Panel sealing foam Ceiling Panel foam2 a Sey Panel foam Outlet air Air plate Panel foam1 Fig 24 Hexagon nut Horizontal adjust ment pre punching hole INSTALLATION INSTRUCTIONS 4 water pump drainage The maximum lifting height is 750mm 3 Drainage pipe installation 1 Installation principle e Ensure at least 1 100 slope of the drainage pipe e Adopt suitable pipe diameter e Adopt ne
44. t digital display at the same time It indicates the wrong connection of 24K unit It may be caused by the following conditions 1 The terminals B is connected to any indoor unit When the terminals Ais already connected to 24K indoor unit 2 Any one terminal of B C D E is connected to 24K indoor unit A 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 the overload 9 The means for dis
45. t down inclined after the lifting pipe immediately to avoid wrong operation of water level swithch e Refer the following picture for installation reference Water storage pipe Fig 31 Hanger Down incline pipe A Length of horizontal pipe lt 150mm B Lift height lt the pump head of water pump Flexible pipe lt 300mm Fig 32 5 Blowhole setting e For the concentrated drainage pipe system there should design a blowhole at the highest point of main pipe to ensure the condensate water discharge smoothly The air outlet shall face down to prevent dirt entering pipe Each indoor system should be installed it The installation should be considering the convenience for future cleaning Blowhole Indoor unit Indoor unit Plug Plug Ny INSTALLATION INSTRUCTIONS 3 Duct amp Ceiling type Installation precautions 1 Determine the moving route 2 Move the unit in original state 3 Make sure to do electric insulation according to relevant electric standard in case the unit is installed on metal part of building 4 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
46. tion Duct installation f board 8 Connecting duct Fixation bolt fixing installation board 8 ST3 9X 10 F H Fixing duct installation board 20 INSTALLATION INSTRUCTIONS 4 Ceiling and Floor type 4 1 Accessories Name of Accessories omessa ts O seoran freer Remote Controller amp Its Frame on some models Hook 2 For wall mounting 3 Mounting screw ST2 9x10 C H 4 4 Alkaline dry batteries AM4 Q ty 1 1 1 Cautions on remote controller installation e 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 SN It is necessary to prevent image disturbances i LD oo or noise interferences Do not install the remote controller in a place exposed to direct sunlight or close to a heating source such as a stove Remote controller Note that the positive and negative poles Remote controller holder are in right positions when loading batteries Fig 49 1 INSTALLATION INSTRUCTIONS 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 co
47. ure 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 asa non serviceable installation INSTALLATION INSTRUCTIONS Tools needed for installation Level gauge Screwdriver Electric drill Hole core drill 65mm Flaring toolset Vacuum pump Gauge manifold 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 Gas leak detector Measuring tape Accessories Number Name of Accessories Q ty one unit 1 Installation Plate 1 5 8 2 Plastic Expansion Sheath depending on models 5 8 3 Self tapping Screw AST3 9X25 depending on models Connecting Liquid side 6 35 pipe amp 9 52 Parts you must purchase 4 Assembly 9 52 Consult the technician Gas side b127 for the proper size P 15 9 5 Remote controller 1 6 Self tapping Screw B ST2 9X10 Optional 2 7 Remote controller holder parts 1 8 Seal for cooling amp heating models only 1 9 Drain Joint for cooling amp heating models only 1 10 Transfer connector Packed with the indoor unit or l outdoor unit depending on models f
48. y They may be slightly different from the air conditioner you purchased depend on model The actual shape shall prevail INSTALLATION INSTRUCTIONS 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 e The installation wall should be solid brick concrete or the same intensity 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 e Be sure there is no obstacle which block radiating air Settlement of outdoor unit Anchor the outdoor unit with a bolt and nut 10 or 8 tightly and horizontally on a concrete or rigid mount Outdoorunit dimension Mountingdimensions mm L1xHxW1 Tommy wamm 760x590x285 530 290 845x700x320 560 335 900x860x315 590 333 990x965x345 624 366
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