ROOM AIR CONDITIONER INVERTER SPLIT TYPE-
Contents
1. ae 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 Selecting installation place Select an installationlocation which is rigid and strongenough to supportor hold the unit and selecta location for easy maintenance Read completely then followstep by step Indoor unit e Do not2. it with a spanner and torque wrench as shown in Fig 20 amp 21 nl AAEN D 0D Outer Tightening Additional tightening diam torque N cm torque N cm Indoor unit tubing Flare nut Pipings 1500 1600 66 35 153kgf cm 163kgf cm 2500 2600 Fig 20 9 52 256kgf cm 265kgf cm 3500 3600 612 7 357kgf cm 367kgf cm i 4500 4700 459kgf cm 479kgf cm Caution Excessive torque can break nut depending on installation conditions 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 See the following table for suggested wire sizes and fuse specifications O ELECTRICAL WORK
3. work measure the grounding resistance by visual detection and grounding resistance tester Make sure the grounding resistance is less than 42 2 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 properly Gas leak check 1 Soap water method Apply a soap water ora liquid neutral detergent on theindoor unit connection or outdoor unit Indoor unit pic connections by a soft brush to check for leakage ee of the connecting points of th piping If bubbles come out the pipes have leakage Gover 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 Outdoor unit check point Fig 27 Test running Perform testoperation after completing gas leak check at the flare nut connections and electrical safety check e Check thatall tubing and wiring have been properly connected Check thatthe gas and liquid side service valves are fully open 1 Connectthe 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 ambient temperature is too low lowe
4. Before using your air conditioner please read this manual carefully and keep it for future reference INVERTER SPLIT TYPE ROOM AIR CONDITIONER NOT AMA 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 grissino pierna a A a gacnendedyahensansadedaajesenunnacadsquannensaadaadsaass caenadbacnnesdadaas 2 CAUtloM mosie aeai aa a aa a a aaa 2 INSTALLATION INSTRUCTIONS Selecting installation plita cecs raar ARAE 3 ACCESSOS nae N a A AR A A sy A ATANA 4 indoor URIM IMStallatiOMmics ce aaa a aaa Aaaa aa A AAA E A Eaa 5 Outdoor nit INSTAIAON mreana aaa a aa e a aa a a E A aN a ea 7 REFRIGERANT PIPE CONNECTION Refrigerant Pipe CONMECUOM Isiiis a a a aa a a Ti aa a E a 8 ELECTRICAL WORK Electrical WOK feezcctntetece sta aiana atte a a a aa a Mente a a aaO Aa 9 AIR PURGING Air purging with vacuum puUmMp n ssssssssssssssrssssrresrtttttttt cee eee cae eeeeeaeeeeeaaeeeeeaeeeeesaeeeesaaeeeeesceeeesaeeesaaes 11 Safety and leakage CheCK s2 isieccsccctassevsecsecsiaaveveces crea seeveeenens da vevanenee EEEE EEE EEEE E 13 TEST RUNNING TOSUtTUAMING e
5. L WORK Special branch circuit breaker Select the suitable Fuse Breaker Note To prevent wires loosening or leaving the Cord Clamp please select proper cord diameter to fill the holes on the cord clamp Terminal block of outdoor unit kol Op Toindoor unit Topower supply 1 ir o o F gt ENCONTRE IBIISISISIS O SAE dO Op pan Toindoor unit Topower supply 2 Toindoor unit Topower supply 4 Fig 23b 7 AIR PURGING CAUTION a 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 ca
6. Suggest Minimum Wire Size AWG American Wire Gage Appliance Amps AWG Wire Size NOTE The cable size and the current of the fuse 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 Connect the cable to the indoor unit NOTE Before performing any electrical work turn off the main power to the system 1 The inside and outside connecting cable can be connected without removing the front grille 2 The indoor power cord type is HO5VV F or HO5V2V2 F the outdoor power cord and interconnected cord type is HO7RN F 3 Lift the indoor unit panel up remove the electrical box cover by loosening the screw as shown in Fig 22 4 Ensure the colour of wires of outdoor unit and the terminal Nos are the same to the indoors respectively 5 Wrap those cables not connected with terminals with insulation tapes so that they will not touch any electrical components Secure the cable onto the control board with the cord clamp Connect the cable to the outdoor unit 1 Remove the cover control from the unit by loosening the 3 screws See Fig 23 2 Dismount caps on the conduit panel 3 Temporarily mount the conduit tubes not included on the conduit panel 4 Properly connect both the power supply and low voltage lines to the corresponding terminals on the terminal block 5 Ground
7. d side on the outdoor unit Note that both the liquid andthe gas side service valves onthe outdoor unit are kept closed at this stage Pipe length and refrigerant amount Connective Air purging pipe length method Additional amount of refrigerant to be charged Use vacuum Less than 5m pump Use vacuum Liquid side 6 35 Liquid side 9 53 More than 5m pump R22 Pipe length 5 x30g m R22 Pipe length 5 x60g m R410A Pipe length 5 x20g m R410A Pipe length 5 x40g m When relocate the unit 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 sligh
8. e or medical facility Rooftop installation e If the outdoor unitis installed on a roof structure be sure to level the unit e Ensure the roof structure and anchoring method are adequate for the unit location Consult local codes regarding rooftop mounting Tools needed for installation Level gauge Hexagonal wrench 4mm Screwdriver Gas leak detector Electric drill Hole core drill 65mm Vacuum pump Flaring toolset Gauge manifold Specified torque wrenches 1 8kgf m Users manual 4 2kgf m 5 5kgf m 6 6kgf m Thermometer different depending on model No Multimeter Spanner half union Pipe cutter Measuring tape 7 INSTALLATION INSTRUCTIONS Accessories Number Name of Accessories Q ty 1 Installation Plate 4 2 Clip Anchor 5 8 depending on models 3 Self tapping Screw A ST3 9X25 5 8 depending on models 4 Seal For cooling amp heating modles only 1 5 Drain Joint For cooling amp heating modles only 1 Connecting iquid side ma 6 pipe amp 9 53 Parts you mustpurchase Assembly Consult the dealerabout 9 53 the pipe size Gas side 12 7 16 T Remote controller 1 8 Self tapping Screw B ST2 9X10 Optional 2 t 9 Remote controller holder ee 1 Transfer connector Packed with the indoor unit used for multi type models only 1 10 NOTE Pipe size differ from appliance to appliance on some models To meet different pipe sie requirement sometimes th
9. e pipe connections need the transfer connector to install on the outdoor unit Note Except the above parts provided the other parts needed during installation you must purchase CAUTIO e Use astud finder to locate studs to prevent unnecessary damage to the wall e A minimum pipe run of 3 metresis required to minimise vibration amp excessive noise e Twoof theA B andC directions should be free from obstructions This illustration is for explanation purposes only Copper lines must be insulated independently O Additional drain pipe CUE LCLLUSAAAAMT D kz B a 5 o MARBaSer INSTALLATION INSTRUCTIONS Indoor unit installation 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 or eight 8 5mm diameter holes in the wall Insert Clip anchor for appropriate mounting screws 3 Fitthe installation plate onthe 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 Theinstallation plate provided with the machine is differrent according to the models Dimensions arein mm unless otherwise stated 2 Drill a hole in the wall 1 Dete
10. expose the indoor unitto heat or steam More than 15cm e Select aplace where there are no obstacles in front to the ceiling or around the unit e Make sure that condensation drainage canbe oo More nan conveniently routed away us lt e Do notinstall neara doorway T e Ensure the spaces indicated by arrows from the More thanadm wall ceiling or other obstacles from the floor e Aplace where noise prevention is taken into consideration e Aplace 1mor moreto TV or radioinstrument Fig 1 Aplace where air circulation in the room is good e 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 considenation Outdoor unit e If anawning is built over the outdoor unit to prevent direct sunlight or rain exposure make sure that heat More than 30cm radiation from the condenser is not restricted e Keep the spaces indicated by arrows from wall or other obstacles e Do not place animals and plants in the path ofthe air inletor outlet e Take the air conditioner weight into account and select a place where noise vibration and hot air discharged willnot be an issue e Do notinstall ina place full of machine oil or sulfide gas such as hot spring resort Fig 2 Do notinstall ina saline place suchas coast e Do notinstall ina place where there are high frequency machines suchas wireless equipment welding machin
11. he connecting part of extension drain hose with a shield pipe do not let the drain hose slack 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 piping install the piping as shown 3 Fix the end of the connective pipe Refer to Tightening Connection in REFRIGERANT PIPING CONNECTION 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 10 amp Fig 11 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 ig T Do not put the end of Do not block water flow by a rise drain hose into water Fig 7 Right hand piping Rear right piping sz N Left hand piping Fig 8 Fig 9 Upper Hook Lower Hook Fig 10 Cushioning material Fig 11 INSTALLATION INSTRUCTIONS 5 Piping and wrapping Bundle the tubing drain hose with tape securely evenly as shown in Fig 12 Because the condensed water from rear of the
12. his symbol indicates the possibility of death or serious injury LILY LA CAUTION This symbol indicates the possibility of injury or damage to property m The items to be followed are classified by the symbols 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 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 Symbol with background white denotes item that is PROHIBITED from doing
13. indoor unit is gathered in ponding box and is Indoor unit Ponding box piped out of room Do not put anything else in Pipe room the box Connective pipe CAUTION Wrapping belt Connect the indoor unit first then the Drain hose outdoor unit e Do not allow the piping to let out from the Pigg back of the indoor unt e Be careful not to let the drain hoe slack e Heat insulated both of the auxiliay piping e Be sure that the drain hos is located at the lowest side of the burdle Locating at the upper side can cause 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 Outdoor unit installation Outdoor installation precaution e 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 concre
14. pacity 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 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 system rises Operating current rises Cooling or heating efficiency drops Moisture in the 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 liqui
15. r than 17 C the unit cannot be controlled by the remote controller torun at cooling mode manual operation can be taken Manual operation is used only when the remote controller is disable or maintenance necessary e Hold the panel sides and liftthe panelup toan angle until itremains fixed with a clicking sound e 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 Manual control o AUTO COOL _ button f button The design and specifications are subject to change without prior notice for product improvement Consult with the sales agency or manufacturer for details CS215I BP9A1 US 202000192539 20121219
16. rmine 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 Correct orientation of Installation Plate T 150mm or more to ceiling Indoor unit outline c Installation plate D aa 120mm or more to wall 90 more to wall oe amp Left rear side g Q Right rear side pipe hole 65 i tbe hole 65 A Model A A 710 B 250 C 100 D 110 Model B A 790 B 265 C 100 D 150 t 150mm or more to ceiling Installation plate 120mm or more to wall i x 29 Left rear side refrigerant pipe hole 65 920 7 b Right rear side N o refrigerant Bea f pipe hole b65 r r ee i 1120mm or i more to wall Model C t 150mm or more from the ceiling Hooked Part 120 120mm or more 120mm or more Indoor Unit Outline J 998 from the wall gt Model D Fig 5 Wall Fig 6 Outdoor INSTALLATION INSTRUCTIONS 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 t
17. te 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 Be sure there is no obstacle which block radiating air REFRIGERANT PIPE CONNECTION Settlement of outdoor unit e Anchor the outdoor unit with a bolt and nut 610 or 68 tightly and horizontally on a concrete or rigid maint Outdoor unit dimension Mounting dimensions mm WxHxD A mm B mm 780x540x250 549 280 760x590x275 530 290 670x540x250 484 275 775x545x310 600 320 840x700x320 560 335 895x860x330 590 333 Drain joint installation NOTE The drain joint is slightly different according tothe different outdoor unit For the drain joint with the seal Fig 15 A first fit the seal onto the drain joint then insert the drain joint into the base pan hole of outdoor unit rotate 90 to securely assemble them To install drain joint as shown in Fig 15 B insert the drain joint into the base pan hole of outdoor unit until it remains fixed with a clicking sound 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 Refri 1 Flaring work erant pipe connection Main cause for refrigerant leakage is due to defect in the flaring work Carry out correct flaring work
18. the unit in accordance with local codes 6 Be sure to size each wire allowing several inches longer than the required length for wiring 7 Use lock nuts to secure the conduit tubes Front Panel Electrical box cover Terminal block of indoor unit or EIEE LN Se EEEE 06 bd To outdoor unit Fig 22 CICS hJ To outdoor unit Terminal block Outdoor unit 40 petm ll Ss Cover control ee O eg SZ SA m Conduit panel Connecting cable C Lp bl a g Power supply d cor Fig 23a e Be sure to comply with local codes while running the wire from the indoor unit to the outdoor unit e Every wire must be connected firmly e No wire should be allowed to touch refrigerant tubing the compressor or any moving parts e Loose wiring may cause the terminal to overheat or result in unit malfunction e A fire hazard may also exit Therefore be sure all wiring is tightly connected e Disconnecting means must be provided and shall be located within sight from and readily accessible from the air conditioner e Connecting cable with conduit shall go through the hole of the conduit panel YZ Isisisis z we Toindoor unit Topower supply 3 ELECTRICA
19. tly 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 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 AIR PURGING Refrigerant Outdoor Indoor unit unit Gas side e o gt Liquid side_ D DI B Packed valve Half union Fig 24 Flare nut Stopper Cap TO Valve body QD Valve stem Fig 25 Manifold valve Compound meter Pressure gauge Q 76cmHg lt 0 Handle Lo Handle Hi Charge hose gt 7 Charge hose Pa Vacuum pump Low pressure valve Fig 26 7 TEST RUNNING Safety and leakage check Electrical safety check Perform the electric safe check after completing installation 1 Grounding work After finishing grounding
20. 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 w Burr removal Completely remove all burrs from the cut cross section of pipe tube 2 Putthe end of the copper tube pipe in a downward direction as you remove burrs in order to avoid dropping burrs into the tubing O R Air outlet Fig 14 N Seal Drain pipe A 90 Base pan hole of outdoor unit T B Fig 15 x XxX X Oblique Roughness VA Burr vV Pas ng D op Fig 16 Reamer Fig 17 7 ELECTRICAL WORK C Putting nut on Flare nut Remove flare nuts attached to indoor and outdoor unit then putthem on pipe tube having completed burr removal not possible to put them onafter flaring work D Flaring work COPPER MIBE Firmly hold copper pipein adie inthe dimension shown in the table below Fig 18 Outer diam A mm mm Max Min Handle b 6 35 1 3 0 7 amp 9 52 1 6 1 0 p 12 7 1 8 1 0 Pons o 16 2 4 2 2 Clamp handle Red k Tightening Connection ed arrow mar e Align the center of the pipes Fig 19 e Sufficiently tighten the flare nut with fingers and then tighten
21. xienchctistecansandalisdevaspieeh cenvdidvedsh E 13 Read This Manual Inside you will find many helpful hints on how to install and test the air conditioner properly CAUTION e Contact an authorised service technician for repair or maintenance of this unit e Contact an authorised installer for installation of this unit e 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 responsible for their safety e Children should be supervised to ensure that they do not play with the appliance e If the power cord is to be replaced replacement work shall be performed by authorised personnel only e 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 the model to be installed e Installation must be performedin accordance with the requirement of NEC and CEC by authorized personnel only e Incorrect installation due to ignoring of the instruction will cause harm or damage The seriousness is classified by the following indications A WARNING T
Download Pdf Manuals
Related Search