SYSPLIT WALL 24 INV_IM
Contents
1. 16 Drainage Remote controller i 1 Run the drain hose sloping downward Self tapping Screw B ST2 9x10 optional Do not install the drain hose as illustrated i Assembly Remote controller holder parts in wrong figures 0 Air freshening filter used to install on Air filter When connecting extension drain hose insulate the connecting part of extension NOTE Except the above parts provided the other parts needed during installation you must drain hose with a shield pipe do not let purchase the drain hose slack Wrong Do not put the end of drain hose into water Do not block water flow by arise Connective pipe installation 1 For the left hand and right hand piping remove the pipe cover from the side panel 2 For the right back and left back piping install the piping as shown NOTE Both sides drainage structure is standard For both sides drainage structure it can be choosen for right left or both sides drainage connection If choosing both sides SS drainage connection another proper drain hose is needed as there is only one drain hose offered by factory If choosing one side drainage connection make sure the drain hole on the other side is well plugged The connection of the drain hose is supposed to be done by qualified installer in case of water leakage 3 Bundle the tubing connecting cable and drain hose with tape se2. rain be careful that heat radiation from the condenser is not obstructed e There should not be any animal or plant which could be affected by hotair discharged gt 10 and lt 16 1 5 Keep the spaces indicated by arrow from wall SS 6 gt 16 and lt 25 2 5 ceiling fence or other obstacles gt 25 and lt 32 4 with a fuse protection function under abnormal Do not place any obstacles which may cause ti We tt eo lt 6 conditions the specifications of the fuse have a short circuit of the discharged air gt 32 and lt 40 printed on the circuit board such as T3 15A 250VAC T5A 250VAC etc 60cm or more Settlement of outdoor unit Anchor the outdoor unit witha bolt and nut 10 or 8 tightly and horizontally on aconcrete or rigid mount NOTE Before performing any electrical work turn off the main powerto the system NOTE The outdoor unit you purchase may be like one The inside and outside connecting cable can be connected without removing the front grille of the following Install the outdoor unit according to the f A dimension as indicated in the table below The indoor power cord type is HO5VV F or HO5V2V2 F the outdoor power cord and interconnected cord type is HO7RN F Outdoorunitdimension Mountingdimensions Lift the indoor unit panel up remove the electrical box cover by loosening the screw mm WxHxD A mm B mm Ensure the colour of wires of outdoor unit andthe term
3. safety check Check that all tubing and wiring have been properly connected Check that the gas and liquid side service valves are fully open 1 Connect the power press the ON OFF buttonon the remote controller to turn the unit on 2 Use the MODE buttonto select COOL HEAT AUTO and FAN to check if allthe functions works well 3 When the ambient temperature is too low lower than 17 C the unit cannot be controlled by the remote controller to run atcooling mode manual operation canbe taken Manual operation is used only when the remote controller is disable or maintenance necessary Hold the panel sides andlift the panel up toan angle until it remains fixed with a clicking sound Press the Manual control button to select the AUTO or COOL the unitwill operate under Forced AUTO or COOL mode see User Manual for details 4 The test operation shouldlast about 30 minutes Manual controll o AUTO COOL button
4. 2020001B7185 CS2481 BP12F H Gp ri Wall Mounted Type INSTALLATION PLATE MOUNTING Installation Manual NOTE The mounting wall is strong and solid enough to prevent it fromthe vibration 150mm or more to ceiling Installation PlateMounting Indoor unit outline 1 Fit the installation plate horizontally on structural parts of the wall with spaces around the installation plate iimm c SS 2 liol 120mm or If the wall is made of brick concrete more to wall j 69 more to wall or the like drill five or eight 5mm 2 N 21 2 diameter holes in the wall Insert Clip anchor for appropriate mounting SCreWS Left rear side PH mMm qE Right rear side Fit the installation plate on the wall refrigerant refrigerant pipe kA pipe hole 6 1045 hole 65 with five or eight type A screws NOTE Model A Mount the Installation Plate and drill holes in the wall according to the wall structure and corresponding mounting points on the installation Hasor URiGGUHING 150mm or more to ceiling SAFETY PRECAUTIONS plate The installation plate provided A Installation 10 with the machine differ from appliance Installation plate Please read these safety precautions carefully before installation tovappliance paee sto sa sat Be sure to follow allthe precautions below they are all important forensuring safety Ppl o 3 i D Dimensions are in mm unless 120mm or
5. 459kgf cm b 12 7mm 4700 479kgf cm CONNECT THE CABLE TO THE OUTDOOR UNIT 1 Remove the electrical control board cover from the outdoor unit by loosening the screw 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 irgress of water form 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 Terminal block of outdoor unit 2 lt 1 11 fe1 FI 1 S j l W J1 L I2 NY S glglg g ie To indoor unit Power supply Model B To indoor unit Power supply Model A AIR PURGING AND TEST OPERATION NOTE Connective pipe lengthwill affect the capacity and energy efficiency of theunit The nominal efficiency istested basing onthe pipe lengthof 5 meters 1 Airpurging e 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 e Check that each tube both liquid and gas side tubes between the indoor and outdoor units have been properly connected and all wiring for the test run has be
6. curely evenly as shown in Figure on the right Because the condensed water from rear of the indoor unit is gathered in ponding box and is piped outof room Do not put anything else in the box Move and tape the drain hose with piping in a position as mentioned in Fig Below Cover for the left piping X gt Cover for piping Cover for the right piping Rubber plug Right piping CAUTION Connect the indoor unit first then the outdoor unit e Do not allow the piping to let out from the back of the indoor unit Be careful not to let the drain hose slack Heat insulation should be done to the extension drain hose of indoor unit Be sure that the drain hose is located at the lowest side of the bundle 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 Left back piping y zZ JOO Z ae Left piping Indoor unit Ponding box Connective Pipe room Connective pipe Wrapping belt Indoor unit instalation 1 Pass the piping through the hole in the wall 2 Hook the indoor unit onto the upper portion of installation plate Engage the indoor unit with the upper edge of the installation plate Ensure the hooks are properly seated on the installation plate by moving it in left and right 3 Pipi
7. d in installation instructions If drainage is not perfect water may enter the room and damage the furniture SELECT THE BEST LOCATION Indoor unit There should not be any heat source or stream CONNECT THE CABLE TO THE INDOOR UNIT Electrical work Electric safety regulations for theinitial Installation If there is serioussafety problem about the powersupply the techniciansshould refuse to install the air conditioner and explainto the client until the problem is solved Power voltage should bein the range of 90 110 of rated voltage The surge protector and main powerswitch with a 1 5 timescapacity of Max Current ofthe unit should be installed in power circuit Ensure theair conditioner is grounded well The appliance shall beinstalled in accordance with nationalwiring regulations Do not operate your air conditioner in a wet roomsuch as a bathroom orlaundry room An all poledisconnection device which has atleast 3mm clearances in allpoles and have a leakage current that may exceed 10mA the residual current device RCD havinga rated residual operating near the unit current not exceeding 30mA anddisconnection must be incorporated inthe fixed wiring in accordance e There should not be any obstacles blocking the with the wiring rules air circulation For the unit adopts auxiliary electric heater keep at least 1 meteraway from the nearest combustible e A place where air circulation i
8. e drain joint with the seal Fig A first fit the seal onto the drain joint then insertthe drain joint into the base pan hole of outdoor unit rotate 90 to securely assemble them Toinstall drain joint as shownin Fig B insert the drain joint into the base panhole of outdoor unit untilit 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 outdoorunit during the heating mode Base pan hole Drain joint Seal nee of outdoor unit sE g A s 2eo VOOD 1cCc oOo i x Flaring Td kai Roughness x 1 Cut a pipe with a pipe cutter 5 y 2 Put flare nuts on pipe tube having A completed burr removal and flare the pipe A i i 3 Firmly hold copper pipe in a die in the Bar dimension shown in the table below Outer diam mm 6 6 35 69 52 6 12 7 4 6 16 Indoor unit tubing Flare nut Pipings r Outer Tightening Additional tightening Tightening connection diam torque N cm torque N em Align pipes to be connected 1500 1600 e Sufficiently tighten the flare nut with fingers 6 35mm 153kgf cm 163kgf cm and then tighten it with a spanner and torque wrench as shown Excessive torque can break nut depending on installation conditions 2500 2600 9 52mm 255kgf cm 265kgf cm 3500 3600 357kgf cm 367kgf cm 4500
9. e hole center is obtained on the terminal If connection or fixing is not perfect it will cause heat up or fire at the connection by measuring the distance as shown in the diagram above 6 Wiring routing must be properly arranged so that control board cover is fixed properly If control board Dirll the piping plate hole with 65mm hole core drill cover is not fixed perfectly it willoverheat at connection point of terminal fire or electrical shock Drill the piping hole at either the right orthe left and the 7 When carrying out piping connection take care not to let air substances other than the specified hole should be slightly slanted to the outdoor side refrigerant go into refrigeration cycle Otherwise it will cause lower capacity abnormal high pressure Always take steps to protect the pipe when drilling metal in the refrigeration cycle explosion and injury grid metal plate or the like 8 Do not modify the length of the power supply cord or use of extension cord and do not share the single outlet with other electrical appliances Otherwise it will cause fire or electrical shock CAUTION 1 This equipment must be grounded and installed with ground 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 Incase gas leaks and accumulates at surrounding of the unit it may cause fire 3 Carry out drainage piping as mentione
10. en completed Pipe length and refrigerant amount Connective pipe length Air purging method Additional amount of refrigerant to be charged Less than 5m Use vacuum pump Liquid side 6 6 35mm Liquid side 6 9 52mm R22 Pipe length 5 x30g m R22 Pipe length 5 x60g m R410A Pipe length 5 x20g m R410A Pipe length 5 x40g m More than 5m Use vacuum pump For the R410A refrigerant model make sure the refrigerant added into air conditioner is liquid form in any cases When relocating the unit to another place using vacuum pump to perform evacuation CAUTION Open the valve stem until it hits against the stopper Do not try to open it furher Securely tighten the valve stem cap with a spanner or the like e Valve stem cap tightening torque See Tightening torque table Refrigerant Flare nut Outdoor ni unit A Gasside _ c iquid side p Packed valve Valve body Flare nut Valve stem 2 Whenusing the VacuumPump 1 Completely tighten the flare nuts A B C D conrect the manifold valve charge hose to a charge port of the packed valve on the gas pipe side Connect the charge hose connection to the vacuum pump Fully open the handle Lo of the manifold valve Operate the vacuum pump to evacuate After starting evacuation slightly loose the flare nut of the packed valve on the gas pipe side and check that the air is entering Operation noise of the vacuum pump change
11. inal Nos are the same to the indoor s 760x590x285 530 290 respectively e 820x595x330 523 340 523 340 Wrap those cables notconnected with terminals with insulation tapes so that they will not touch nE FN any electrical components Secure the cable onto the control board with the cord clamp 845x700x320 560 335 D gt 2 NOTE If used as MONO unit for the standby control needs the cross section area of cable connected to L 1 W 1 1 L 2 N must be sufficient for the maximum system current The maximum system current 3 bid is equal to the sum of indoor unit and outdoor unit rated current If used as MULTI unit L 1 W on the Air outlet terminal block does not need to be connected ACCESSORIES Front Panel Terminal block of indoor unit Number Name of Accessories Qty Q SBI 1 Installation Plate 1 Lit 1 Wg s Owe Clip Anchor 5 8 depending onmodels 3 Connect thecable tothe indoorunit Self tapping Screw AST3 9x25 5 8 depending onmodels Seal For cooling amp heating models only 1 a Drain Joint For cooling amp heating models only 1 To outdoor unit To outdoor unit i ia 06 35 f Model A Model B Connecting Liquidside 09 52 Parts you must purchase The pipe pipe size differ from appliance to appliance 9 52 Consult the technician for the proper Gasside 12 7 size
12. more to wall P e S more to wall A WARNING This symbol indicates the possibility of death or serious injury otherwise stated ii Oe to 120mm or A CAUTION This symbol indicates the possibility of injury or damage to property Correct orientation iC S E of Installation Plate Left rear side HL T Right rear side refrigerant refrigerant pipe pipe hole 6 hole 65 WARNING 1 Install according to this installation instructions strictly Ifinstallation is defective it will cause water A ta T Model B leakage electrical shock or fire 2 Use the included accessories parts and specified parts for installation otherwise it will cause the set to fall water leakage electrical shock or fire 3 Install at a strong and firm location which is able to withstand the sets weight If the strength is not enough or installation is not properly done the set will drop and cause injury 4 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 Determine hole positions according to left and right 5 Use the specified cable and connect tightly and clamp the cable so that no external force will be acted side of the installation plate Th
13. n the roomis good j materials e A place where drainage can be easily done pee mm ji AY According tothe attached Electrical Connection Diagram located on the panel of the indoor amp outdoor e A place where noise prevention is taken into 4 S t unit to connect the wire consideration All wiring must comply with local andnational electrical codes and beinstalled by qualified and Do not install the unitnear the door way lt gt skilled electricians e Ensure the spaces indicated by arrows from the 2 3m or more An individualbranch circuit and single receptacleused only for this airconditioner must be wall ceiling fence or other obstacles available See the following table for suggested wire sizesand fuse specifications There should not be any direct sunlight If unavoidable sunlight prevention should be takeninto consideration s 2C DTOQ0o2 Minimum cross sectional areaof conductors Rated current Nominal cross sectional NOTE of appliance area The wire size of power supply cord and A mm2 interconnected wire and the current of the fuse or switch are determined by the maximum gt 3 and lt 6 0 75 current indicated on the nameplate which gt 6 and lt 10 4 located on the side panel of the unit Please refer to the nameplate before selecting the wire size fuse or switch The controller of the air conditioner designed Outdoor unit e f an awning is built over the unit to prevent direct sunsight or
14. ng 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 Press the lower left and right side of the unit against the installation plate until hooks engages with the their slots Drain hose Upper Hook Cushioning Lower Hook OUTDOOR INSALLATION PRECAUTION e Install the outdoor unit on a rigid base to prevent increasing noise level and vibration 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 prevent 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 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 Incorrect Correct Barrier SY Strong wind NOTE The drain joint is slightly different according to the different outdoor unit For th
15. s and a compound meter indicates 0 instead of minus After the evacuation is complete fully close the handle Lo of the manifold valve and stop the operation of the vacuum pump e Make evacuation for 15 minutes and more and check that the compound meter indicates 76cmHg 1 0x10 Pa 6 Turn the stem of the packed valve B about 45 counter clockwise 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 Manifold valve Compound meter Pressure gauge Handle Lo Charge hose gt Charge hose Vacuum pump Packed valve 3 Safetyand leakagecheck Indoor unit 1 Soap water method check point Apply a soap water or a liquid neutral detergent on the indoor unit connections and outdoor unit connections by a soft brush to check for leakage ofthe connecting points of the piping If bubbles come out it indicates that 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 Outdoor check point 4 Test running Perform test operation after completing gas leak check at the flare nut connections and electrical
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