Samsung AS09EBAX User Manual
Contents
1. MID_ASO9U series_IM_30921A_E_9 23 09 indd 1 D 2009 11 20 15 02 49 3 In this manual you may find model names written in simplified forms as indicated in following table ASX EX Included Models ASO9E AS12E AS18E AS24E ASX R ASO9R ASX U ASO9U AS12U AS18U AS24U Remark Grouping was done by series KK 09K HK 12K ASO9E ASOOR ASO9U AS12E AS12U HK 18K AS18E AS18U HK 249 AS24E AS24U Grouping was done by capacity Simplfied model names were used in pages 5 8 9 10 11 18 20 21 MID_ASOS9U series_IM_30921A_E_9 23 09 indd 2 Contents SAFETY PRECAUTIONS ccccecc cence eect eens senna eeeateeenes 3 PREPARING FOR INSTALLATION m Choosing the Installation Location cceee cece eee eee e eee 5 MACCESSONES feds catia eivitnay EEE ESSEE ETENEE ENTO E tesa ere 8 INSTALLING THE AIR CONDITIONER m Fixing the Installation Plate 2 0 0 0 eee ccc eeeeee cece cece renren 9 m Connecting the Assembly Cable m Installing and Connecting the Assembly Pipe of the Indoor Unit 12 m Purging the Indoor Unit ssiesie wd sdee deccsleenaed odbc seeenseede dee 13 m Cutting or Extending the Pipe cc ce ceceeee cece cece teen eeeee 14 E Installing and Connecting the Drain Hose of the Indoor Unit 15 m Changing Direction of the Drain Hose cece cece eens 16 COMPLETING THE INSTALLAT2. If the flare nut is over tightened the flare may break and cause refrigerant gas leakage MID_ASO9U series_IM_30921A_E_9 23 09 indd 14 D 2009 11 20 15 03 09 NSTALLING THE AIR CONDTIONER Installing and Connecting the Drain Hose of the Indoor Unit When installing the drain hose for the indoor unit check if condensation draining is adequate When passing the drain hose through the 65 mm hole drilled in the wall check the followings Wall I d Indoor unit NI Drain hose The drain hose must The end of the drain hose NOT slant upwards must NOT be placed under water N t5cm Fess 2 Ditch The drain hose must notbe Keep a clearance of at least Do NOT place the end of the bent 5cm between the end ofthe drain hose in a hollow drain hose and the ground Drain hose installation 1 If necessary connect the 2 meter extension drain hose to the drain hose Shield ai N ET 2 Ifyou use the extension drain hose insulate the inside of the extension drain Pai N hose with a shield Drain hose 3 Fit the drain hose into 1 of 2 drain hose holes then fix the end of the drain Extension drain hose hose tightly with a clamp If you do not use the other drain hose hole block it with a rubber stopper 4 Pass the drain
3. Right A Left B B Underside_right C Rear_right or left D 1 Determine the position of the pipe and drain hose hole as seen in the picture Unit mm AS09 AS1 2K 7 and drill the hole with an inner diameter of 65mm so that it slants slightly E j Pipe hole downwards G65mm le j A CAUTION Make sure to drill only one hole after choosing the direction of i of fae al 2 Fix the indoor unit If you fix the indoor unit on a wall Unit nm ASIEN ASMA a 1 Fix the installation plate to the wall giving attention to the weight of the Pipe hole indoor unit 65mm If you mount the plate to a concrete wall using plastic al anchors make sure that gaps between the wall and the plate created by projected anchor is less than 20mm Z Plastic Anchor oY 7 If you fix the indoor unit on a window frame 1 Determine the positions of the wooden uprights to be attached to the window frame 2 Attach the wooden uprights to the window frame giving attention to the weight of the indoor unit 3 Attach the installation plate to the wooden upright using tapping screws If you fix the indoor unit on a gypsum board 1 Use stud finder to find out locations of the studs 2 Fix the plate hanger on two studs A CAUTION Search for other spots if there are less than two studs or the distance between the studs are different from the plate hang
4. Then 09 10 TAi F A g of refrigerant R22 must 12 20 longer than 5 meters be added for each extra metre 9K 1 BKK 20 shorter than 5 meters The purge time is normal X 24 25 Refer to the Service Manual for further details Z CAUTION The remaining air in the Refrigeration cycle which contains moisture may cause malfunction on the compressor Always contact the service center or a professional installation agency for product installation Performing the Gas Leak Tests Make sure to check for gas leaks before completing the installation process connecting the assembly pipe and hose between indoor unit and outdoor unit insulating the cables hose and pipe and fixing the indoor unit to the installation plate To check for gas leaks on the Using a leak detector check the Indoor unit Flare nuts C and D C D Outdoor unit Valves A and B MID_ASO9U series_IM_30921A_E_9 23 09 indd 18 2009 11 20 15 08 13 SEE COMPLETING THE INSTALLATION Fixing the Indoor Unit in Place Perform the following work on the area where gas leak test was done priorly ENGLISH After checking for gas leaks in the system insulate the pipe hose and cables Then place the indoor unit on the installation plate 1 To avoid condensation problems wrap foam insulation as shown in the figure lt Figure A gt A ona part without insulation on the end of the pipes Insulati
5. indicative delta T In heating mode the indoor fan motor can remain off to avoid cold air blown into conditioned space 4 Press the button and check the following The airflow blades work properly 5 Press the button to stop the operation D 2009 11 20 15 08 14 SEE COMPLETING THE INSTALLATION Providing Information for User ENGLISH After finishing the installation of the air conditioner explain the followings to the user 1 Howto start and stop the air conditioner 2 How to select the modes and functions 3 Howto adjust the temperature and the fan speed 4 Howto adjust the airflow direction 5 Howto set the timers 6 Howto clean and replace the filters When you complete the installation successfully hand over the User s Manual and this Installation Manual to the user for storage in a handy and safe place Pump Down Procedure When removing the product 1 Turn on the air conditioner and select Cool mode to run the compressor for 3 minutes 2 Release the valve caps on High and Low pressure side 3 UseL wrench to close the valve on the high pressure side 4 Approximately 2 minutes after close the valve on the low pressure side 5 Stop operation of the air conditioner 6 Disconnect the pipes MID_ASO9U series_IM_30921A_E_9 23 09 indd 21 2009 11 20 15 03 15 lt a ELECTRONICS MID_ASOS9U series_IM_30921A_E_9 23 09 indd 22 D 2
6. installation run the trial operation If no error occurs explain to the customer how to use and clean the air conditioner according to the user s manual In addition give the installation manual and the user s manual to the customer gt All of the manufacturing and packaging material used for your new appliance are compatible with the environment and can be recycled gt Dispose of the packaging material in accordance with the local requirements gt This product is an air conditioning system and contains a coolant that must be recovered and disposed of in an appropriate way by qualified personnel At the end of the life cycle take it to a proper recycling or disposal center or return it to the dealer so that it can be disposed correctly 2009 11 20 15 02 50 SEE Indoor Unit Outdoor Unit Where it is not exposed to strong wind Well ventilated and dustless places l Out of the direct sunlight and rain i Where neighbors are not annoyed by operation sound or hot air Solid wall or support that prevents vibration and is strong enough to hold the product weight Where there is no risk of flammable gas leakage When installing the unit at a high place be sure to fix the unit legs 3m or more away from the TV or radio to prevent the screen from being distorted or noise from being generated Where airflow is not blocked Where cool air can be distributed throughout the room Install the refri
7. 009 11 20 15 08 15 EE a PSNMSUNGd INSTALLATION MANUAL ASO9EX Series AS12E Series AS18EX Series AS24E Series ASO9R Series ASO9U Series AS12U Series AS18U Series AS24U Series ANOS ESPA OL ENGLISH Split type Air Conditioner Cooling This product is not manufactured for lran SVC Warraty will not be applicable and the user will be responsible for service expenses when the product is used in Iran DOAA DB98 30921A 3 Be Lu MID_ASO9U series_IM_30921A_E_9 23 09 indd 23 2009 11 20 15 08 15
8. 1 6 35mm x 5m 1 9 52mm x 5m 1 1 12 70 mm x 5m 1 1 15 88mm x 5m 1 K09 K KK24K Q 0 Insulated Insulated Insulated PE T3 Foam Tube Vinyl Tapes 2 12 18 Rubber Legs 4 Pipe Clamps A 3 S Q I Pipe Clamps B 3 Cement Nails 6 4x 25 Drain Hose Putty 100g 1 Tapped Screws 6 length 2m 1 Q 2 If these accessories are supplied they will be in the accessory box Tools required for installation General Tools Vacuum Pump Backward flowing prevention Manifold Gauge Stud Finder Torque Wrench Pipe Cutter Reamer Pipe Bender Spirit Level Screw Driver Spanner Drill LWrench Measuring Tape Tools for test operations Thermometer Resistance Meter Electroscope MID_ASO9U series_IM_30921A_E_9 23 09 indd 8 2009 11 20 15 02 58 SEE NSTALLING THE AIR CONDTIONER Fixing the Installation Plate ENGLISH You can select the direction of the drain hose depending on where you want to install the indoor unit Therefore before fixing the installation plate to a wall or a window frame you must determine the position of the 65mm hole through which Direction of pipe the cable pipe and hose pass to connect the indoor unit to the outdoor unit When facing the wall the pipe and cable can be connected from the the pipe SL Tap
9. 8 290 24 543 319 MID_ASOS9U series_IM_30921A_E_9 23 09 indd 19 2009 11 20 15 08 13 COMPLETING THE INSTALLATION Final Check and Trial Operation AS KU R ASK EX 4 a AS U R ASK EX FO ma MID_ASO9U series_IM_30921A_E_9 23 09 indd 20 To complete the installation perform the following checks and tests to ensure that the air conditioner operates correctly 1 Check the followings Strength of the installation site Tightness of pipe connection to detect gas leak Electric wiring connection Heat resistant insulation of the pipe Drainage Grounding conductor connection Correct operation follow the steps below L R A A aE A E d 2 Press the button and check the following The indicator on the indoor unit lights up The airflow blade opens and the fan gears up for operation 3 Press the button to select Cool or Heat mode In Cool mode use Temp A or V button and set the temperature at 16 C In Heat mode use Temp A or V button and set the temperature at 30 C Approximately 3 5 minutes later outdoor unit will start to operate and the Cool or Warm air will blow out After 12 minutes of stationary condition check the indoor unit air treatment Cooling mode indoor unit check gt Inlet air temp Outlet air temp From 10 K to 12 K indicative delta T Heating mode indoor unit check gt Outlet air temp Inlet air temp From D 11 K to 14 K
10. IL AM U gt H l t U 1500 or more 300 or more al Side view Air intake D Air outlet e 4 Air flow direction 1 Z CAUTION Air outlet Air intake If installation is done in inappropriate space unit may generate sound and cause bad effect on the product Installation must be done in level and in a place where vibration will not cause any effect 2009 11 20 15 02 54 PREPARING FOR INSTALLATION ar a _ 0 Z lu When installing more than 1 outdoor unit Unit mm x When the air outlet is towards the wall U U U oe A A S E A e V U U s 5 S a 3 When 3 sides of the outdoor unit are blocked by the wall e O u u u o of a a AE gt gt gt lt gt lt 300 or more 600 or more 600 or more 600 or more 3k When the walls are blocking front and the rear side of the outdoor units When the upper part of the outdoor unit JJJ ILI ISIL IIIIII IIIS en and the air outlet is opposite the wall Q v v v ae o D 1S 5 j E 300 or more d 5 g U U Y 2 S E B 600 or more gt lt a 600 ormore y 5 LLL LE a k When front and rear side of the outdoor unit is towards the wall 300 or more 5 Q QO uw a ae ob Le 1500 or more 600 or more 3000 or more 3000 or more 200 or more Z CAUTION If installation is done in inappropriate space unit may genera
11. ION m Purging the Connected Pipes cccceeeceeeeeeeeeeeeeeeeeee 17 m Performing the Gas Leak Tests 0 cccceeeeee cece eee eeeeeeeeee 18 m Fixing the Indoor Unit in Place ccc ceeecee cece cece teen eeeeee 19 m Fixing the Outdoor Unit in Place ccc cece cece cece teen eeeee 20 m Final Check and Trial Operation c cece ee eeeeeeeeeeeeeeees 21 m Providing Information for User 00 c cc eeeece cece eee e eee eeeeeee 21 2009 11 20 15 02 50 Safety Precautions e Keep this installation manual together with the user s manual in a handy place so that you can find it whenever you need to see it after reading this manual thoroughly e Make sure you read this Safety Precautions carefully before installing the product e Safety Precautions states information that is important to your safety matters Please follow the instructions carefully SEE ENGLISH WARNING Hazards or unsafe practices that may result in severe personal injury or death Z CAUTION Hazards or unsafe practices that may result in minor personal injury or property damage D You must install the product by qualified installer If you install the product on your own or by unqualified person Samsung is not responsible for any damages which may occur due to incorrect installation D Make sure to read the following safety precautions carefully before installation D Make sure to observe the cautions speci
12. Tighten the nuts first with your hands and then with a torque wrench applying the following torque Outer Diameter Torque kgf cm 06 35mm 140 170 09 52mm 250 280 012 70 mm 380 420 015 88 mm 440 480 019 05 mm 990 1210 022 23 mm 990 1210 If you want to shorten or extend the pipes refer to page 14 4 Cutoff the remaining foam insulation 5 If necessary bend the pipe to fit along the bottom of the indoor unit Then pull it out through the appropriate hole The pipe should not project from the rear of the indoor unit The bending radius should be 100 mm or more 6 Pass the pipe through the hole in the wall 7 For further details on how to connect to the outdoor unit and purge the air refer to page 17 The pipe will be insulated and fixed permanently into position after finishing the installation and the gas leak test refer to page 19 for further details Z CAUTION Tighten the flare nut with torque wrench according to specified method If the flare nut is over tightened the flare may break and cause refrigerant gas leakage DO NOT WALL UP THE PIPE CONNECTION All refrigerant pipe connection must be easy accessible and serviceable MID_ASO9U series_IM_30921A_E_9 23 09 indd 12 2009 11 20 15 03 08 SEE NSTALLING THE AIR CONDTIONER Purging the Indoor Unit ENGLISH The indoor unit is supplied with inert gas nitrogen Before installing the unit check if nitrogen
13. accessibility from both sides or ability to perform routine maintenance and repairs The units components must be accessible and that can be disassembled in conditions of complete safety either for people or things For this reason where it is not observed as indicated into the Installation Manual the cost necessary to reach and repair the unit in safety as required by current regulations in force with slings trucks scaffolding or any other means of elevation won t be considered in warranty and charged to end user gt Do not install the outdoor unit in a place where animals could live If an animal get contact with the electric parts damage or fire may occur In addition ask the customer to maintain a clean installation place around it gt Check the unit for damage that may have taken place during transportation and do not install or use damaged equipment gt Do not install the unit by yourself owners Incorrect installation of the unit could cause injury due to fire electric shock and water leakage or from the unit falling Consult a dealer or a qualified installer gt Use the unit on a single outlet circuit Do not share the power outlet with other appliances Obtain the consent by a qualified installer before connecting the unit to the power supply system CAUTION Hazards or unsafe practices that may result in minor personal injury or property damage gt After completing the
14. er Z CAUTION Fix the installation plate without incling to one side WARNING Make sure that a wall can withstand the weight of the product If you install the product in a place where it is not strong enough to withstand the product weight the unit could fall and cause injury MID_ASO9U series_IM_30921A_E_9 23 09 indd 9 2009 11 20 15 03 02 NSTALLING THE AIR CONDTIONER Connecting the Assembly Cable MID_ASO9U series_IM_30921A_E_9 23 09 indd 10 Cable specification Interconnection cable 3G 1 0mm2 3G 1 0mm HO7RN F HO7RN F 3G 2 5mm2 3G 2 5mm2 HO7RN F HO7RN F 3G 2 5mm2 3G 2 5mm2 HO7RN F HO7RN F Model Power cable 09 12 KK 182K HK 242K Connect the power cable to the auxiliary circuit breaker If every pole fails to connect to the power supply it must be incorporated in a wire with a contact opening of 23mm Connecting the cable When you install the unit make first refrigerant connections and then elec trical connections Connect the air conditioner to grounding system before performing the electrical connection If unit is uninstalled first disconnect electrical cables then refrigerant connections If the outdoor unit is more than 5 meters away from the indoor unit you must extend the cable The maximum length of the cable is 15 09 12 100 18 24 meters 1 Extend the assembly cable if necessary A CAUTION Do not connect two or mo
15. fied in this manual Conduct a test run of the unit after installation and then explain all system functions to the owner D The indications and meanings are as shown below Follow IEC International Electrotechnical Commission standards for the power input and ISO International Standards Organization standards for input current WARNING Hazards or unsafe practices that may result in severe personal injury or death gt Installation must be carried out by a qualified installer Do not attempt to repair move modify or reinstall the unit on your own since such act may cause fire electric shock or water leakage gt Install the unit in a place where it is strong enough to hold the product weight When installed in place where it is not strong enough to withhold the product weight the unit could fall installed in accordance with the National Electrical regulations Check if the voltage and the frequency of the main power supply are those required for the unit gt Attach the electrical cover to the indoor and outdoor unit securely without any gaps If there are any gaps there is potential risk of fire or electric shock due to dust or water Make sure to use the part provided or specified parts for the installation work The use of defective parts could cause an injury or leakage of water due to a fire an electric shock the unit falling etc Make sure that the If the refrigerant gas of the
16. gas flow out of indoor unit If this one isn t true DO NOT INSTALL THE UNIT since leakage could be inside the indoor unit Unscrew the caps at the end of each pipe Result All inert gas exhausts from the indoor unit Pipes Unscrew the caps To prevent dirt or foreign substances from getting into the pipes during installation do NOT remove the caps completely until you are ready to connect the pipes Z CAUTION The remaining air in the Refrigeration cycle which contains moisture may cause malfunction on the compressor Always contact the service center or a professional installation agency for product installation MID_ASO9U series_IM_30921A_E_9 23 09 indd 13 2009 11 20 15 03 09 o C E INSTALLING THE AIR CONDTIONER Cutting or Extending the Pipe A 5 meter pipe is supplied with the air conditioner optional NOT FOR ITALY The length of the pipe can be Extended up to see table page 5 Shorten up to see page 5 Z CAUTION Ifyou need a pipe longer than 5 meters You must extend the assembly cable You must add refrigerant to the pipes otherwise the indoor unit may freeze 1 Make sure that you have all the required tools pipe cutter reamer flaring tool and pipe holder 2 If you want to shorten the pipe cut it using a pipe cutter ensuring that the cut edge remains at 90 with the side of the pipe see below e
17. gerant piping length and the height difference of both indoor and outdoor units as indicated in the installation diagram Wall that prevents vibration and is strong enough toholdthe product weight Out of the direct sunlight 1m or more away from the TV or radio to prevent the screen from being distorted or noise from being generated As far away as possible from the fluorescent and incandescent lights so that the remote control can be operated well A place where the air filter can be replaced easily Install the unit horizontally small animal can not access Z CAUTION Avoid the following places to prevent malfunction of the unit Where there is machine oil Salty environment such as seaside areas Where sulfide gas exists Other special atmosphere areas Observe the clearances and maximum lengths as seen in the picture below when installing the air conditioner 300mm or more 125mm i jd E D or more 7 Wrap the refrigerant pipes and the drain hose with the absorbent pad and vinyl tape Refer to page 19 for further details You can select the direction of draining left or right L m as maximum pipe length and 3 m as minimum pipe length It will reduce noise and vibration i L meters maximum 600mm total pipe length minimum 300mm minimum 600mm minimum Make at least one round It will reduce noise and v
18. hose under the refrigerant pipe keeping the drain hose tight brair hose hole 5 Pass the drain hose through the hole in the wall Check if it slants downwards as seen in the picture The hose will be fixed permanently into position after finishing the installation and the gas leak test refer to page 19 for further details Z CAUTION Make sure the installed direction of the drain hose is correct Inadequate installation may cause condensate water leakage If the drain hose is routed inside the room insulate the hose so that dripping condensation does not damage the furniture or floors DO NOT WALL UP THE DRAIN HOSE CONNECTION Drain hose connection must be easy accessible and serviceable MID_ASO9U series_IM_30921A_E_9 23 09 indd 15 2009 11 20 15 08 10 ENGLISH NSTALLING THE AIR CONDTIONER Changing Direction of the Drain Hose Change the direction only when it is necessary 1 Detach the rubber cap with the flyer 2 Detach the drain hose by pulling it and turning to the left 3 Insert the drain hose by fixing it with the screw into the groove of the drain hose and the outlet of the drain pan 4 Attach the rubber cap with a screwdriver by turning it to the right until it fixes to the end of the groove NY amp Direction of the drained water MID_ASO9U series_IM_30921A_E_9 23 09 indd 16 5 Check for leakage on bo
19. ibration 3 The appearance of the unit may be different from the diagram depending on the model MID_ASOS9U series_IM_30921A_E_9 23 09 indd 5 4 125mm or more H meters maximum i Place where drained water does not become any problem Place with no plants especially climbing plants and where total pipe length Model KK 09K 12 K 1B KK KK 24K L 15 15 15 20 PREPARING FOR INSTALLATION Choosing the Installation Location ON NN ENGLISH 2009 11 20 15 02 51 EERE PREPARING FOR INSTALLATION Choosing the Installation Location Continued MID_ASO9U series_IM_30921A_E_9 23 09 indd 6 Space Requirements for Outdoor Unit When installing 1 outdoor unit When the air outlet is opposite the wall LLLLLLLLLLL Y U os y When 3 sides of the outdoor unit are blocked by the wall gil 300 or more mig 300 or more lt gt 600 or more 150 or more The upper part of the outdoor unit and the air outlet is opposite the wall 300 or more r 500 or more k Figure Description Top view Unit mm When the air outlet is towards the wall U i a U 1500 or more The upper part of the outdoor unit and the air outlet is towards the wall kal 1500 or more 2000 or more lt a When the walls are blocking front and the rear side of the outdoor unit LILILLL L
20. indoor unit leaks and comes into contact with the fan heater space heater or stove harmful gas will be gt gt Perform the installation securely referring to the installation manual Incomplete installation could cause personal injury due to fire electric shock and water leakage or from the unit falling Before connecting the power plug and power receptacle check for dust loose or blocked Make sure that plug is fully inserted Dusted power plug and cause injury refrigerant gas does not blocked or loosened power s leak after completing the e The unitshouldibe R pleting receptacle may cause fire or electric shock Exchange the power receptacle if it is loose Check first the following situations before starting to be installed and check the generad the operation during the connection Avoid the use of gt Ensure that the national installation an extension cord and do not safety code requirements The pipe must be properly share the power outlet with other appliances Incomplete connection defective insulation or exceeding the connect the indoor and outdoor units securely and attach the wires firmly to the terminal block connecting sections so that the pressure is not applied to the sections Inappropriate connection and fixing could cause fire MID_ASO9U series_IM_30921A_E_9 23 09 indd 3 have been followed for the main supply circuit Ensure that a proper ground wire is in place grou
21. llation manual If not water could drop from the unit and household goods could get wet and damaged gt Fasten a flare nut with a torque wrench as specified in this installation manual When fastened too tight a flare nut may break after along period of time and cause refrigerant leakage gt Wear thick gloves during the installation process If not personal injury may occur due to the air conditioner parts gt Be careful not to touch the outdoor unit inlet or aluminium pins You may get personal injury gt The air conditioner should be used only for the applications for which it has been designed the indoor unit is not suitable to be installed in areas used for laundry gt When installing the indoor unit use a stable stool and watch your steps carefully gt To prevent injury when accidentally touching the indoor unit fan install the indoor unit at least 2 5m above the floor level MID_ASO9U series_IM_30921A_E_9 23 09 indd 4 gt Make sure to turn off the main power when setting up the indoor unit electrical circuit or power cords There is a risk of electric shock gt Make sure that proper circuit breaker and safety switches are installed Install a ground leakage breaker depending on the installation place where it is humid If not it may cause electric shock gt Our units must be installed in compliance with the spaces indicated in the installation manual to ensure either
22. nding could cause electric shock Do not install the unit in a place with direct sunlight dangerous substances or where it is exposed to inflammable gas leakage to prevent explosion fire or personal injury connected and make sure there is no leakage Service valves must be open If compressor is operated permissible current may Do not connect the ground with the service valve cause electric shock or fire to a gas pipe water pipe closed excessive pressure lightning rod or telephone may damage parts of the Use the specified wires to grounding Defective compressor If leakage occurs on any of the connection air inflow may also cause excessive pressure that could lead to explosion 2009 11 20 15 02 50 Safety Precautions Continued DEENSE WARNING Hazards or unsafe practices that may result in severe personal injury or death gt Stop the compressor before disconnecting the refrigerant pipe for pump down operation If you disconnect the refrigerant pipe while compressor is operating with service valve open air inflow will cause excessive pressure in the refrigerant cycle that could lead to explosion and personal injury gt Do not assemble the power cord on your own use two cables together to extend the cable length or tangle the cable Bad connection isolation and over voltage may cause fire or electric shock gt Perform the drainage piping work securely according to the insta
23. nsult with the supply authority to determine the supply system impedance before installation A WARNING Connect the wires firmly so that wires can not be pulled out easily If they are loose it could cause burn out of the wires Connect the wires according to color codes referring to the wiring diagram The power cable and the interconnection cable should be selected according to the specification in page 10 MID_ASO9U series_IM_30921A_E_9 23 09 indd 11 NSTALLING THE AIR CONDTIONER ar Ta al G zZ im 2009 11 20 15 03 08 INSTALLING THE AIR CONDTIONER Installing and Connecting the Assembly Pipe of the Indoor Unit There are 2 refrigerant pipes of different diameters The smaller one is for the liquid refrigerant The larger one is for the gas refrigerant Ashort pipe is already fitted to the air conditioner You may need to extend the pipe using the assembly pipe optional The connection procedure for the refrigerant pipe varies according to the exit z position of the pipe when facing the wall oo 00 i a E Right A menl Left B AH B Underside C oss Rear 1 Cut out the appropriate knock out piece A B C on the rear of the indoor unit unless you connect the pipe directly from the rear 2 Smooth the cut edges 3 Remove the protection caps of the pipes and connect the assembly pipe to each pipe
24. on 2 Wind the pipe assembly cable and drain hose with vinyl tape 3 Place the bundle the pipe assembly cable and drain hose in the lower part of the indoor unit carefully so it does not project from the rear of the indoor unit Pipes 4 Hook the indoor unit to the installation plate and move the unit to the right and left until it is securely in place A CAUTION Make sure pipe does not move when you install the indoor unit on an installation plate Installation plate 5 Wrap the rest of the pipe with vinyl tape Vinyl tape 6 Attach the pipe to the wall using clamps optional Connecting wires 4 Drain hose Fixing the Outdoor Unit in Place Install the outdoor unit in level on a stable base to avoid the generation of noise and vibration especially when installing the unit close to a neighbor If you install the outdoor unit in a place exposed to strong winds or at a height fix it to an appropriate support wall or ground 1 Place the outdoor unit as indicated on the top of the unit to let the X mm discharged air out properly A E fa 2 Fix the outdoor unit in level to an appropriate support using anchor bolts gt S Rubber leg 3 If the outdoor unit is exposed to strong winds install shield plates around the outdoor unit so that the fan can operate correctly Model X Y Secure the rubber leg to prevent the generation of noise and x 09 12x 457 254 vibration 18 53
25. re different cables to extend the length It may cause fire 2 Open the front grille 3 Remove the screw securing the connector cover 4 Pass the assembly cable through the rear of the indoor unit and connect the assembly cable to terminals Refer to the picture in page 11 Each wire is labeled with the corresponding terminal number 5 Pass the other end of the cable through the 65mm hole in the wall 6 Close the connector cover by tightening the screw carefully 7 Close the front grille 8 Remove the terminal board cover on the side of the outdoor unit 2009 11 20 15 03 07 9 Connect the cables to the terminals as seen in the picture Each wire is labeled with the corresponding terminal number Indoor unit I 1 24 1 Indoor unit 8181818 Ground wire Green Yellow Outdoor unit ORO O Ground wire SIS amp Green Yellow Green Yellow 2e l 9 ale Ground wire NC 1 Outdoor unit Green Yellow Outdoor unit 8 Z CAUTION End of the wire must be circular D After connecting the cables make sure terminal numbers on the indoor outdoor unit matches Screws on terminal block must not be unscrewed with the torque less than 12kgf cm 10 Connect the grounding conductor to the grounding terminals 11 Close the terminal board cover by tightening the screw carefully In Russia and Europe co
26. sive torque can be cause of gas leakage 3 Connect the charging hose of the low pressure side of manifold gauge to a gas service port as seen in the picture Gas service port lt Low pressure gt 4 Open the valve of the low pressure side of manifold gauge counterclockwise 5 Purge the air in the connected pipes using the vacuum pump for about 10 minutes Make sure that pressure gauge shows 0 1MPa 76cmHg after about 10 minutes Vacuum This procedure is very important to avoid a gas leak o Close the valve of the low pressure side of manifold gauge clockwise Liquid service port Backward flowing Turn off the vacuum pump lt High pressure gt prevention Check for 2 minutes if there is any pressure change Remove the hose of the low pressure side of manifold gauge 6 Seta valve cork of liquid and gas service port to the open position Stem nut 7 Mount the valve stem nuts and the service port cap to the valve and tighten een them at the torque of 183kgf cm with a torque wrench ec as 8 Check fora gas leak paying particular attention to the 3 way valve s stem nuts B and to the service port cap Refer to page 17 liquid MID_ASO9U series_IM_30921A_E_9 23 09 indd 17 2009 11 20 15 08 12 COMPLETING THE INSTALLATION Purging the Connected Pipes Continued Ill Adding Refrigerant Add refrigerant charge according to table below Model A Ifyou use a pipe
27. te sound and cause bad effect on the product Installation must be done in level and in a place where vibration will not cause any effect MID_ASO9U series_IM_30921A_E_9 23 09 indd 7 2009 11 20 15 02 55 PREPARING FOR INSTALLATION Accessories The following accessories are supplied with the air conditioner The number of each accessory is indicated in parentheses Accessories in the Indoor Unit Case Installation Plate 1 Remote Control 1 User s Manual 1 Installation Manual 1 Batteries for Remote Control 2 Remote Control 1 ASX XE AS R U Remote Control 4 x16 Holder 1 H Tapped Screws 2 Accessories in the Outdoor Unit Case 3 wire Assembly Cable 1 09 12 18 24 Rubber Leg 4 K The flare nuts are attached to the end of each pipe of an evaporator or a service port Use the nuts when connecting the pipes The 3 wire assembly cable is optional If it is not supplied use the standard cable The drain plug and rubber leg are only included when the air conditioner is supplied without the assembly pipe as seen in the picture below The following connection accessories are optional If they are not supplied you should obtain them before installing the air conditioner Insulated j j j Assembly Pipe Assembly Pipe Assembly Pipe Assembly Pipe Insulation
28. th side of the drain outlet A CAUTION Make sure the indoor unit is in upright position when you pour water to check for leakage Make sure that the water does not overflow onto the electrical part 2009 11 20 15 03 11 eee COMPLETING THE INSTALLATIONR Purging the Connected Pipes ENGLISH Z CAUTION When installing make sure there is no leakage When recovering the refrigerant ground the compressor first before removing the connection pipe If the refrigerant pipe is not properly connected and the compressor works with the service valve open the pipe inhales the air and it makes the pressure inside of the refrigerant cycle abnormally high It may cause explosion and injury The outdoor unit is loaded with sufficient R22 refrigerant You should purge the air in the indoor unit and in the pipe If air remains in the refrigerant pipes it affects the compressor It may cause reduction of cooling capacity and malfunction 1 Connect each assembly pipe to the appropriate valve on the outdoor unit and amp tighten the flare nut Outdoor unit Indoor unit P Gas pipe side 2 Tighten the flare nut first with your hands and then with a torque wrench applying the following torque Liquid pipe side Outer Diameter Torque kgf cm 6 35 mm 140 170 AS 09 52 mm 250 280 012 70 mm 380 420 015 88 mm 440 480 19 05 mm 990 1210 Manifold gauge 022 23 mm 990 1210 Exces
29. xamples of correct and incorrect cut edges 90 Oblique 3 To prevent a gas leak remove all burrs at the cut edge of the pipe using a reamer Z CAUTION Face the pipe down while removing the burrs to make sure that burrs do not get in to the pipe 4 Puta flare nut slightly into the pipe and modify the flare Outer Diameter D Depth A Flaring Size B 06 35 mm 1 3mm 9 0 mm B 09 52mm 1 8mm 13 0 mm 12 70 mm 2 0 mm 16 2mm D 015 88 mm 2 2 mm 19 3 mm 019 05 mm 2 2mm 22 5 mm 22 23 mm 2 2 mm 25 7 mm 5 Check if you flared the pipe correctly see examples of incorrectly flared pipes below j i yf YI Correct Inclined Damaged Cracked Uneven Surface Thickness 6 Align the pipes to connect them easily Tighten the flare nuts first with your hands and then with a torque wrench applying the following torque Outer Diameter Torque kgf cm 06 35 mm 140 170 09 52 mm 250 280 12 70mm 380 420 015 88 mm 440 480 019 05 mm 990 1210 22 23 mm 990 1210 Flare nut Indoor outlet pipe Connecting pipe Excessive torque can be cause of gas leakage In case brazing the pipe the nitrogen gas must be blown into the pipe 50 Pa The joint must be accessible and serviceable 7 For further details on how to connect to the outdoor unit and purge the air refer to page 17 Z CAUTION Tighten the flare nut with torque wrench according to specified method
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