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INSTALLATION MANUAL

1. Vertically insert the drain hose till the drain furniture aligns Removal method of drain hose Remove the screw at the left of drain hose and pull out drain hose with the screw hole of drain cock After inserting and be Screw i x x Drain hose fore replacing please reinstall a 7 and fix the removed screws Screw hole Drain cock Drain furniture Screw Drain furniture Drain hose CONNECTION 1 Install the outdoor unit wall cap supplied with the optional installation set or procured at the site to the wall pipe 2 Connect the outdoor unit and indoor unit piping 3 After matching the center of the flare surface and tightening the nut hand tight tighten the nut to the specified tightening torque with a torque wrench Table 2 FLARING 1 Cut the connection pipe to the necessary length with a pipe cutter 2 Hold the pipe downward so that cuttings will not enter the pipe and remove the burrs 3 Insert the flare nut onto the pipe and flare the pipe with a flaring tool Check if L is flared uniformly and is not cracked or scratched Insert the flare nut always use the flare nut attached to the indoor and outdoor units re spectively onto the pipe and perform the flare processing with a flare tool Use the special R410A flare tool or the conv entional for R22 flare tool When using the conventional flare tool always use an allowance adjustment gauge and se cure t
2. Q Blank cap r E 3 way valve Charging port 6 35 mm 1 4 in 15 88 mm 5 8 in Charging port cap Outdoor unit Hexagon wrench Use a 4 mm hexagon wrench Service hose with valve core Use a clean gauge mani fold and charging hose for R410A exclusively Vacuum pump Service hose Additional refrigerant 300 g Between 15 m and 30 m when using a connection pipe other than that in the table charge additional refrigerant with 20g 1 m as the criteria Service cover removal e Remove the two mounting screws e Remove the service cover by pushing downwards 2 Valve cover removal e Remove the one mounting screw e Remove the valve cover by sliding upward 3 Connect the power supply cord and the connection cord to terminal 4 Fasten the power supply cord and connection cord with cord clamp 5 Power supply cord and connection cord should be fixed with cable clip as shown in the figure Fill in a gap at the entrance of the cords with insulation seal 6 Put the service cover and valve cover back after completion of the work Control box va a mm le N Terminal Connection cord Nid Powersupply cord Or indoor unit and clamp outdoor unit _U connection cord Keep the earth wire
3. and bottom piping overlap the connection pipe heat insulation and indoor unit pipe heat insulation and bind them with vinyl tape so that there is no gap 2 Temporarily fasten the connection cord along the connection pipe with vinyl tape Wrap to about 1 3 the width of the tape from the bottom of the pipe so that water does not 4 Fill the gap between the outside wall pipe hole and the pipe with sealer so that rain Butt connection pipe heat in sulation against the indoor unit pipe heat insulation and wrap with seal A so that there is no gap Overlap the insulation Fig 15 ae Indoor unit pipe Seal A heat insullation Connection pipe heat insulation For left and left rear piping butt the connection pipe heat insulation and indoor unit Vinyl tape pipe heat insulation together and bind them with and vinyl tape so that there is no gap Pipe For left and left rear piping wrap the area which accommodates the rear piping hous Wrap with cloth tape ing section with cloth tape o Drain hose Cloth tape For left and left rear piping bind the connection cord to the top of the pipe with vinyl Left piping For connection from the left rear tape Connection Wall pipe For left and left rear piping bundle the piping and drain hose together by wrapping aaeoa 5 cord 3 Connection them with cloth tape over the range within which they fit into the rear piping housing JRO Drain hose Piping section Connection piping Dr
4. operate the vacuum pump for at least 60 minutes 4 Disconnect the service hoses and fit the cap to the charging valve to the specified torque 5 Remove the blank caps and fully open the spindles of the 2 way valves and the 3 way valves with a hexagon wrench Torque 6 7 N m 60 to 70 kgf cm 6 Tighten the blank caps of the 2 way valve and the 3 way valve to the specified torque Z N CAUTION 1 Do not purge the air with refrigerants but use a vacuum pump to vacuum the installation There is no extra re frigerant in the outdoor unit for air purging 2 lt 2 Use a vacuum pump and gauge manifold and charg ing hose for R410A exclusively Using the same vacuum for different refrigerants may damage the vacuum pump or the unit 3 After connecting the piping check the all joints for gas leakage with gas leak detector 4 When adding refrigerant add the refrigerant from the charging port at the completion of work 5 The maximum length of the piping is 30 m If the units are further apart than this correct operation can not be guaranteed Additional charge Refrigerant suitable for a piping length of 15 m is charged in the outdoor unit at the factory When the piping is longer than 15 m additional charging is neces sary For the additional amount see the table below Tightening torque 20 to 25 N m 200 to 250 kgf cm 30 to 35 N m 300 to 350 kgf cm 10 to 12 N m 100 to 120 kgf cm
5. longer than the other wires Power supply cord or connection cord Z CAUTION When connecting the power supply cord make sure that the phase of the power supply matches with the phase of the terminal board If the phases do not match the compressor will rotate in reverse and will not be able to compress Do not make power supply cord and connection cord come in contact with valve Gas Power supply cord and connection cord Earth wire Valve Gas ELECTRICAL WIRING OUTDOOR UNIT Hook 3 places Direction of the service panel removal Service cover Power supply cord and connection cord 4 places Cable clip Before starting work check that power is not being supplied to the indoor unit and outdoor unit Match the terminal board numbers and connection cord colors with those of the outdoor unit Erroneous wiring may cause burning of the electric parts Connect the connection cords firmly to the terminal board Imperfect installation may cause a fire Always fasten the outside covering of the connection cord with the cord clamp If the insulator is chafed electric leak age may occur Always connect the ground wire FINISHING 1 Insulate between pipes enter 3 Fasten the connection pipe to the outside wall with saddles etc water and wind cannot blow in 5 Fasten the drain hose to the outside wall etc For rear right
6. As an air conditioner using R410A incurs pressure higher than Power supply cord mm when using R22 it is necessary to choose adequate materials Thicknesses of copper pipes used with R410A are as shown in Table1 Never use copper pipes thinner than that in the een table when it is available on the market Insulation seal Connection cord mm Fuse capaclity A Z WARNING 1 Do not use the existing for R22 piping and flare nuts Ifthe existing materials are used the pressure inside the refrigerant cycle will rise and cause breakage injury etc Use the special R410A materials 2 When installing and relocating the air conditioner do not mix gases other than the specified refrigerant R410A to enter the refrigerant cycle e lf air or other gas enters the refrigerant cycle the pressure inside the cycle will rise to an abnormally high value and cause breakage injury etc e Install the disconnect device with a contact gap of at least 3 mm nearby the units Both indoor unit and out door unit Remote control unit holder e Always make the air conditioner power supply a spe cial branch circuit and provide a special breaker Joint pipe e Always use Type245 IEC57 or equivalent as the power Length 600 mm 2 supply cord and the connection cord Z CAUTION When installing pipes shorter than 3m sound of the outdoor unit will be transferred to the indoor unit which will cau
7. SPLIT TYPE ROOM AIR CONDITIONER For authorized service personnel only For the room air conditioner to operate satisfactory install it as outlined in this installation manual PART N O 93 1 4963 032 0 1 Z24LB Connect the indoor unit and outdoor unit with the air conditioner piping and cords available standards parts This installation manual describes the correct connections using the standard accessories and the parts specified in this installation manual Have installation work done by authorized service personnel only Also do not use an extension cord Do not turn on the power until all installation work is complete This air conditioner uses new refrigerant HFC R410A The basic installation work procedures are the same as conventional refrigerant R22 models However pay careful attention to the following points 1 Since the working pressure is 1 6 times higher than that of conventional refrigerant R22 mod els some of the piping and installation and service tools are special See the table below Especially when replacing a conventional refrigerant R22 model with a new refrigerant R410A When connecting pipes be sure to install the JOINT PIPE included on the indoor unit When connecting outdoor units do not alter the pipe diameter from 15 88 mm to 12 7 mm ae o Be careful not to scratch the air conditioner when handling it model always replace the conventional piping and
8. ain hose BAD BAD BAD Drain hose lt Holder lx x Included with the piping k n set sold separately or Lifted up Bent Immersed in water 7 obtained locally Fig 16 Saddle pz Outside wall cap Q a IZ Sealer putty Pipe Outdoors TEST RUNNING Perform test operation and check items 1 and 2 below For the test operation method refer to the operating manual press the test run button with the tip of a ball point pen etc To end test operation press the remote control unit START STOP button lamp and TIMER indicator lamp will simultaneously flash slowly The outdoor unit may not operate depending on the room temperature In this case press the test run button on the remote control unit while the air conditioner is running Point the transmitter section of the remote control unit toward the air conditioner and When the air conditioner is run by pressing the test run button the OPERATION indicator 2 1 INDOOR UNIT 1 Is operation of each button on the remote control unit normal 2 Does each lamp light normally 3 Do the air flow direction louver operate normally 4 Is the drain normal 2 OUTDOOR UNIT 1 Is there any abnormal noise and vibration during operation Will noise wind or drain water from the unit disturb the neighbors 3 Is there any gas leakage Fig 17 Test run button 9314963032 01
9. ain pipe can be easily installed 7 Take servicing etc into consideration and leave the spaces shown in Fig 2 Also install the unit where the dustbox and the filter can be removed 2 OUTDOOR UNIT 7 Push the lower side of front panel to outside and remove the lower hooks from the body After pull out the upper hooks inside the front panel 2 places at right side and left upper body 1 place in the center upper body pull them back and re move the front panel INSTALLING THE FRONT PANEL 1 Cover the front panel onto the body from the front side and mount the upper central and lower hooks 8 1 If possible do not install the unit where it will be exposed to direct 40 cm Front panel 2 Install itne tront tixgd screws 2placasat lett andiright side above the body sunlight If necessary install a blind that does not interfere with 150 cm or over BE GUEE place in the center of the body 2 places under the body 2 places in the center Front panel the air flow 230 cm or S Wall cap ONT altogether 7 places j ssi over SSH Remote 3 Install the top hooks of under cover 2 places at left and right 2 Do not install the unit where a strong wind blows or where it is very The filters come out o nroiunit PIPE 4 Install the inside hooks 2 places and front hooks 2 places of under cover Upper h
10. art in winter and so on start the forced cooling operation Do the air purging of the charge hose by connecting the charging hose of gauge manifold to the charging port of 3 way valve and opening the low pressure valve slightly Install at a place that can withstand the weight of the indoor and outdoor units and install positively so that the units will not topple or fall A CAUTION 60 cm or over Do not install where there is the danger of com bustible gas leakage Do not directly install it on F th d otherwise it will Do not install near heat sources ee ne E imperfect the open panel or top grill may fall off and Close the valve stem of 2 way valve completely Start the cooling operation or following forced cooling operation When using the remote control unit cause failure Press the TEST RUN button after starting the cooling operation by the remote control unit If children under 10 years old may approach the r CUSTOMER GUIDANCE Mg ee Uae aie ae macao amp will m to flash ARA eA pees tat To obtain better operation efficiency en using the utton of the indoor unit e remote control unit is lost and so on unit take preventive measures so that they can when the Sudar an is installed Y Keep on pressing the MANUAL AUTO button of the indoor unit for more than 10 seconds not reach the unit be sure to open the front and left tomer in accordance with the oper The forced cooling operation cannot start if t
11. asten with bolts at the four places indicated by the arrows without fail AIR Drain cap mounting place 4 AIFL J Bottom side e 5 S 2 Fix securely with bolts on a solid block Use 4 sets of commer cially available M10 bolt nut and washer Drain pipe mounting place 4 Nut Block When installing the outdoor unit where it may exposed to strong wind fasten it securely 3 Since the drain water flows out of the outdoor unit during heating operation install the drain pipe and connect it to a commercial 16 mm hose Reverse cycle model only 4 When installing the drain pipe plug all the holes other than the drain pipe mounting hole in the bottom of the outdoor unit with putty so there is no water leakage Reverse cycle model only Z CAUTION When the outdoor temperature is 0 C or less do not use the accessory drain pipe and drain cap If the drain pipe and drain cap are used the drain water in the pipe may freeze in extremely cold weather Reverse cycle model only Drain pipe mounting hole aad E Base Drain pipe AIR PURGE 1 Remove the cap and connect the gauge manifold and the vacuum pump to the charging valve by the service hoses Vacuum the indoor unit and the connecting pipes until the pressure gauge indicates 0 1 MPa 76 cmHg 3 When 0 1 MPa 76 cmHg is reached
12. e indoor unit that are visible from the outside 1 In order to align the drain hose and drain cap be sure to insert securely and vertically Incline inser tion will cause water leakage 2 When inserting be sure not to attach any material besides water If any other material is attached it will cause deterioration and water leakage 3 After removing drain hose be sure not to forget mounting drain cap 4 Be sure to fix the drain hose with tape to the bottom of piping Prevent drain water frozen under low tempera ture environment When installing indoor unit s drain hose outdoors necessary measure for frost protection should be taken to prevent drain water frozen Under low temperature environment when outdoor tempera ture under 0 C after cooling operation is executed water in the drain hose could be frozen Once drain water is frozen the drain hose will be blocked and water leakage may be resulted for indoor unit Be sure to install around the drain hose connector As the screw is inside be sure to use screwdriver treated with magnet Fig 7 Rear outlet Drain hose on bottom For left outlet piping cut off the piping outlet cutting groove with a hacksaw Remove the drain O cap by pulling at Drain cap the projection at the end of the cap with pliers etc Drain hose Installation method of drain hose
13. flare nuts with the R410A piping and flare i z After installation explain correct operation to the customer using the operating manual nuts PNP pe P p Let the customer keep this installation manual because it is used when the air conditioner is serviced or Models that use refrigerant R410A have a different charging port thread diameter to prevent moved erroneous charging with conventional refrigerant R22 and for safety Therefore check The maximum length of the piping is 30 m The maximum height difference of the piping is 20 m beforehand The charging port thread diameter for R410A is 1 2 threads per inch if the units are further apart than these correct operation can not be guaranteed Be more careful that foreign matter oil water etc does not enter the piping than with refrigerant R22 models Also when storing the piping securely seal the opening by pinching STANDARD ACCESSORIES taping etc The following installation accessories are supplied One set of following parts are necessary in istallation of this product When charging the refrigerant take into account the slight change in the composition of the gas Use them as required and liquid phases and always charge from the liquid phase side whose composition is stable Name and Shape ty Name and Shape Q ty Special tools for R41 0A Wall hook bracket Drain pipe Tool name Contents of change Pressure is high and cannot be measured with a co
14. he A dimension shown in table 3 Fig 9 Tighten with two wrenches N Torque wrench A Indoor unit pipe To prevent gas leakage coat the flare Connection pipe surface with refrigerator oil Table 2 Flare nut tightening torque Flare nut L dimension Tightening torque 15 7 to 17 6 Nem 160 to 180 kgf cm 49 0 to 53 9 Nem 500 to 550 kgf cm 63 to 75 Nem 630 to 750 kgf cm Table 3 Pipe outside diameter 6 35 mm dia 1 4 to 1 7 mm 12 7 mm dia 1 9 to 2 2mm 15 88 mm dia 2 2to 2 4mm A mm Conventional R22 flare tool Pipe outside diameter Flash tool for R410A clutch type 0 to 0 5 0 to 0 5 0 to 0 5 Z CAUTION 1 Fasten a flare nut with a torque wrench as instructed in this manual If fastened too tight the flare nut may be broken after a long period of time and cause a leakage of refrigerant 2 During installation make sure that the refrigerant pipe is at tached firmly before you run the compressor Do not operate the compressor under the condition of refrigerant piping not attached properly with 2 way or 3 way valve open This may cause abnormal pressure in the refrigeration cycle that leads to breakage and even injury Clutch type 1 0 to 1 5 1 0 to 1 5 1 0 to 1 5 Wing nut type 1 5 to 2 0 1 5 to 2 0 1 5 to 2 0 6 35 mm 1 4 12 7 mm 1 2 15 88 mm 5 8 INDOOR UNIT WIRING 1 Open the open
15. he MANUAL AUTO button is not kept on pressing for z z z i ti l Install the indoor unit on the wall where the height sido RS more than 10 seconds cause injury Explain the following to the cus 1 Starting and stopping method Close the valve stem of 3 way valve when the reading on the compound pressure gage becomes from the floors more than 230 cm Z CAUTION operation switching tempera 0 05 0 Mpa 0 5 0 kg cm 1 When the outdoor temperature is 0 C or less do not use the accessory ture adjustment timer air flow Stop the operation drain pipe and drain cap If the drain pipe and drain cap are used the drain switching and other remote e Press the START STOP button of the remote control unit to stop the operation water in the pipe may freeze in extremety cold weather Reverse cycle model controllunit operations e Press the MANUAL AUTO button when stopping the operation from indoor unit side only p It is not necessary to press on keeping for more than 10 seconds a Pa 3 z 2 In the area with heavy snowfall if the intake and outlet of outdoor unit is 2 Dustbox air filter and top grill Indoor unit piping direction blocked with snow it might become difficult to get warm and it is likely to removal and cleaning and how AN CAUTION cause of the breakdown Please construct a canopy and a pedestal or place to use the air louvers the unit on a high stand local configured 1 During the pu
16. k hook the fittings of the indoor unit to the two bottom hooks while lowering the unit and pushing it against the wall the floor the weight of an adult the holes near the outer edge of the bracket Check that there is no rattle at the wall hook bracket Z WARNING INSTALLING THE WALL HOOK BRACKET 1 Install the wall hook bracket so that it is correctly positioned horizon tally and vertically If the wall hook bracket is tiled water will drip to 2 Install the wall hook bracket so that it is strong enough to withstand Fasten the wall hook bracket to the wall with 8 or more screws through If the wall pipe is not used the cord interconnecting the indoor and outdoor units may touch metal and cause electric leakage Fig 6 Wall hook bracket Leveling method Tapping screw size large quantity 8 Wall hook bracket Z CAUTION String Install the wall hook bracket horizontally and perpen dicularly CONNECTING THE PIPING FORMING THE DRAIN HOSE AND PIPE Rear piping Right piping Bottom piping the drain hose and pipe together with vinyl tape Fig 7 Install the piping so that the drain hose is at the bottom with decorative tape For Left rear piping Left piping Interchange the drain cap and the drain hose Z CAUTION Install the indoor unit piping in the direction of the wall hole and bind Wrap the pipes of th
17. mp down operation make sure that the compressor is turned off before you The piping can be connected in the six directions indicated by and in Fig 1 When the piping is connected in direction or cut along the piping groove in the side of the front panel with a hacksaw When connecting the piping in direction or cut a notch in the 3 Give the operating and instal remove the refrigerant piping lation manuals to the cus 2 Do not remove the connection pipe while the compressor is in operation with 2 way or 3 way valve open tomer This may cause abnormal pressure in the refrigeration cycle that leads to breakage and even injury thin wall at the front bottom of the front panel POWER Z WARNING Figs The rated voltage of this product is 230 V AC 50 Hz 5 Do not extend the power cord ib N ar Before turning on the power check if the voltage is within the 220 6 Perform wiring work in accordance with standards so that the Left piping V 10 to 240 V 10 range air conditioner can be operated safely and positively e Always use a special branch circuit and install a special recep 7 Install a leakage circuit breaker in accordance with the related A tacle to supply power to the room air conditioner laws and regulations and electric company standards l 7 Use a circuit breaker and receptacle matched to
18. nventional gauge To prevent erroneous mixing of other refrigerants the diameter of each port has been changed It is recommended the gauge with seals 0 1 to 5 3 MPa 1 to 53 bar for high pressure 0 1 to 3 8 MPa 1 to 38 bar for low pressure Charge hose To increase pressure resistance the hose material and base size were changed Vacuum pump A conventional vacuum pump can be used by installing a vacuum pump adapter Gas leakage detector Special gas leakage detector for HFC refrigerant R410A Name Connection pipe assembly Connection cord I e Boa i VD UD A Cloth tape EP Remote control unit Tapping screw big Wall pipe Decorative tape Gauge manifold Vinyl tape Wall cap Saddle Drain hose Tapping screws Sealant Copper pipes oo It is necessary to use seamless copper pipes and it is desirable Table 1 Thicknesses of Annealed Copper Pipes that the amount of residual oil is less than 40 mg 10m Do not Thickness mm Tapping screw small use copper pipes having a collapsed deformed or discolored Nominal iGutar diemieser ELECTRICAL REQUIREMENT portion especially on the interior surface Otherwise the ex diameter mm se seis a nae pansion value or capillary tube may become blocked with con 1 4 6 35 ee Electric wire size and fuse capacity taminants 5 8 15 88 Battery
19. oles 2 places at left and right dusty of the front of the l 5 Install fixed screws 3 places and screw cap Upper hooks 2 places 3 Do not install the unit where people pass i indoor unit 4 Remote I 6 Install the top grille oer itidie ho at left and right 4 Take your neighbors into consideration so that they are not dis sf control unit 7 Fix with screws install top cover and dust box LOA turbed by air blowing into their windows or by noise G holder 5 Provide the space shown in Fig 2 so that the air flow is not blocked Le AN CAUTION Also for efficient operation leave open three of the four directions Connection Cord Front panel front rear and both sides Conform to Type245 IEC57 Be sure to remove the top grille at the position where eneid OUTDOOR UNIT over 10 cm or over O the front panel is installed and removed Body places 2 places Secs e Be careful that the top grille may fall and cause per 2 places sonal injury Lower fixed places 2 places Z WARNING Lower hooks 2 places 7 CAUTION PUMP DOWN OPERATION FORCED COOLING OPERATION To avoid discharging refrigerant into the atmosphere at the time of relocation or disposal recover refrig Install the open panel and top erant by doing the cooling operation or forced cooling operation according to the following procedure grill securely If installation is When the cooling operation cannot st
20. panel 2 Remove the top cover 3 Remove the cord clamp 4 Route the connection cord from behind the indoor unit Fig 10 n Open panel p Top cover SS SPH KPH IGE j r Cord clamp D cm 0 o o lo screw Screw Connection O cord 5 5 Connect the end of the connection cord securely to the terminal block 6 Secure the connection cord with the cord clamp 7 Install the top cover with the screw 8 Close the open panel _ Open panel Cord clamp i j ra Z CAUTION cord colors with those of the outdoor unit tric parts block Imperfect installation may cause a fire 1 Match the terminal block numbers and connection Erroneous wiring may cause burning of the elec 3 Always fasten the outside covering of the connec tion cord with the cord clamp If the insulator is chafed electric leakage may occur Securely earth the power cord plug Connect the connection cords firmly to the terminal Do not use the earth screw for an external connec tor Only use for interconnection between two units OUTDOOR UNIT OUTDOOR UNIT INSTALLATION containing the compressor Z WARNING Install the unit where it will not be tilted by more than 3 However do not install the unit with it tilted towards the side 1 Outdoor unit to be f
21. se large operating sound or some abnormal sound SELECTING THE MOUNTING INSTALLATION DIAGRAM OF FRONT PANEL REMOVAL AND INSTALLATION POSITION INDOOR AND OUTDOOR UNITS REMOVING THE FRONT PANEL 1 Open the open panel and then remove the top cover and dust box For the re Fig 4 Wall hook bracket Top hook 2 places at left and right i zs Fig 2 moval method of dust box please refer to the OPERATING MANUAL or Dust Box Decide the mounting position with the customer as follows a 2 Remove the top grille For the removal method of top grille please refer to 1 INDOOR UNIT INDOOR UNIT the OPERATING MANUAL 3 Remove the screw cap and then remove the fixed screws 3 places 1 Install the indoor unit level on a strong wall which is not subject to ee m 9 f 4 Press the under cover with hand at V mark and pull out and remove inside vibration z Wall hook bracket hooks 2 pl f h Il hook bracket 2 The inlet and outlet ports should not be obstructed the air should 6 7 cm or 5 Aaa aa ee ir Nr EN at left and right be able to blow all over the room 6 5 cm or over over 5 i g cm or over 6 Remove the front fixed screws 7 places V mark Screw cap 3 Install the unit near an electric outlet or special branch circuit 4 Do not install the unit where it will be exposed to direct sunlight 5 Install the unit where connection to the outdoor unit is easy 6 Install the unit where the dr
22. the capacity of ORight piping Left rear piping the air conditioner Rear piping Left bott peng Z CAUTION The power source capacity must be the sum of the air conditioner current and the current of other electrical appliances When the current contracted capacity is insufficient change the contracted capacity Bottom piping When the voltage is low and the air conditioner is difficult to start contact the power company the voltage raised INDOOR UNIT Z CAUTION CUTTING THE HOLE IN THE WALL FOR THE CONNECTING PIPING INDOOR UNIT PIPING DIRECTION Fig 1 Drill the hole on wall with diameter shown in the table below Diameter of hole in the wall OOOO 980 65 the air conditioner and mounting plate least 10 mm below over plied in the installation set Fig 5 5 flow freely Fig 5 When taking out pipe from rear Fig 1 or left rear Fig 1 if the hole diameter has been set 680 mm the wall cap will interfere with 1 When cutting the wall hole at the inside of the wall hook bracket cut the hole within the range of the left and right center marks 40 mm below the wall hook bracket When cutting the wall hole at the outside of the wall hook bracket cut the hole at 2 Cut the hole so that the outside end is lower 5 to 10 mm than the inside end 3 Always align the center of the wall hole If misaligned water leakage will occur 4 C
23. ut the wall pipe to match the wall thickness stick it into the wall cap fasten the cap with vinyl tape and stick the pipe through the hole The connection pipe is sup Fig 5 Wall hook bracket Centering marks Lower Lower 80 mm 4 65 mm hole hole 80 mm hole orover hole E z Fasten with 2e vinyl tape RA Wall pi YZ vvallipipe Outside Wall cap Inside Wall For left piping and right piping cut the hole a little lower so that drain water will For left piping and left rear piping align the marks on the wall hook bracket and shape the connection pipe Bend the Joint pipe at the bend radius of 70 mm or more and install no more than 35 mm from the wall After passing the indoor piping and drain hose through the wall hole hang the indoor unit on the hooks at the top and bottom of the wall hook bracket Installing the indoor unit Hang the indoor unit from the hooks at the top of the wall hook bracket Insert the spacer etc between the indoor unit and the wall hook bracket and separate the bottom of the indoor unit from the wall Spacer Indoor unit _ Wall hook bracket Fig 8 0 Ji J Wall hook bracket C orrae Jp Joint pipe Alignment marks Small piping Large piping Upper hooks An a a tela 2 Indoor unit ee Lower projections Lower slots After hooking the indoor unit to the top hoo

INSTALLATION MANUAL

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