Installing and connecting the assembly pipe of the indoor unit
Contents
1. 1 Connect each assembly pipe to the appropriate valve on the outdoor unit and Outdoor unit 4 Indoor unit tighten the flare nut Gas pipe side 2 Tighten the flare nut first with your hands and then with a torque wrench Liquid pipe side applying the following torque 9 B Excessive torque can be cause of gas leakage FE EEE EEE NOTE Outer Diameter Torque kgf cm 06 35 mm 140 170 Make the electrical connection and leave the system into stand by o m 250 280 mode Do not turn on the system 212 70 mm 380 420 This is necessary for better vacuum operation full OPEN position of A gt on Electronic Expansion Valve EEV a 022 23 mm 990 1210 16 3 Connect the charging hose of the low pressure side of manifold gauge to a gas service port as seen in the picture 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 15 minutes gt Make sure that pressure gauge shows 0 1MPa 76cmHg after about 10 minutes This procedure is very important to avoid a gas leak gt Close the valve of the low pressure side of manifold gauge clockwise gt Turn off the vacuum pump gt Check for 2 minutes if there is any pressure change gt 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 7 Mount2. HSITDNA To prevent dirt or foreign substances from getting into the pipes during note Installation do NOT remove the caps completely until you are ready to connect the pipes PEP ba 2 P E Pi U the The remaining air in the Refrigeration cycle which contains moisture pes dl may cause malfunction on the compressor Always contact the service center or a professional installation agency for product installation CAUTION 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 24 Shorten up to see page 24 If you need a pipe longer than 5 meters caution 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 Ifyou 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 examples of correct and incorrect cut edges Pipe 90 Oblique Burr u cutter a Pipe 3 To preventa gas leak remove all burrs at the cut edge of the pipe using a reamer A Face the pipe down while removing the burrs to make sure that burrs do not get in to the pipe CAUTION 4 Puta flare nut slightly into the pipe and mo
3. Y lect the direction of with the absorbent pad and vinyl tape Refer to aa ne page 38 for further details left or right L m as maximum pipe length and 3 mas minimum pipe length CAUTION It will reduce noise and vibration H meters maximum total N pipe length To L meters maximum _ 600mm total pipe length minimum 300mm u minimum SS Model LH 3 3 09 12K 15 8 600mm J TIRO X18 24 k 30 15 minimum Make at least one round It will reduce noise and vibration K The appearance of the unit may be different from the diagram depending on the model l Space Requirements for Outdoor Unit When installing 1 outdoor unit 4 Figure Description Top view Side view Air intake Air outlet Air intake Air outlet y e Air flow direction i Unit mm 4 When the air outlet is opposite the 4 When the air outlet is towards the 4 When 3 sides of the outdoor unit are wall wall blocked by the wall y LITT IT N D 5 U 2 y PLO 300 or U gt 300 or more wo fe y E o 5 13 y gt a gt 150 or more 600 or more 4 The upper part of the outdoor unit 4 The upper part of the outdoor unit 4 When the walls are blocking front and the air outlet is towards the wall and the air outlet is opposite the and the rear side of the outdoor unit wall g TETE LAN y 86 2000 or more 5 5 ARE 3 o D 2 8 A lt a 1500 or more
4. Thermometer Resistance Meter Electroscope Fixing the installation plate 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 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 Right A Left 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 and drill the hole with an inner diameter of 65mm so that it slants slightly downwards gt Direction of pipe E Unit mm Model AB C D 09 12K 27 120 68 27 18 24K 34 140 68 34 Make sure to drill only one hole after choosing the direction of the pipe CAUTION Fixing the installation plate 2 Fix the indoor unit If you fix the indoor unit on a wall 1 Fix the installation plate to the wall giving attention to the weight of the indoor unit 7 Ifyou mount the plate to a concrete wall using plastic anchors make sure that Plastic Y Note gaps between the wall and the plate created by projected anchor is less than Anchor Y wal 20mm lt 20mm By If you fix the indoor unit on a window frame If you fix the indoor u
5. 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 controller can be operated well A place where the air filter can be replaced easily j Outdoor Unit vvvvvvvvvvy Where it is not exposed to strong wind Well ventilated and dustless places Out of the direct sunlight and rain 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 Install the unit horizontally Place where drained water does not become any problem Place with no plants especially climbing plants and where small animal can not access A Avoid the following places to prevent malfunction of the unit cauron Where there is machine oil Salty environment such as seaside areas Where sulfide gas exists Other special atmosphere areas HSIMON3 Choosing the installation location Observe the clearances and maximum lengths as seen in the picture below when installing the air conditioner 300mm or more ET her let 125mm a E or more UE fl 125mm or more Wrap the refrigerant pipes and the drain hose
6. under 12kgf cm 3 Precautions when connecting terminal blocks of the indoor unit Before connecting make sure the connecting part of the terminal socket is facing upwards The terminal socket There is no ring terminal is damaged to cover the wire There must ben no space between the terminal and the screw when connected Any remaining space may become a fire hazard due to overheating of the electrical contact Upside down The terminal socket Either the screw is not fitted Bee is upside down or there is a space between tl and the ring terminal je screw For the terminal block wiring use a wire with a ring terminal socket only CAUTION Regular wires without a ring terminal socket may become a fire hazard due to overheating of the electrical contact during a wiring work When you install the unit make first refrigerant connections and then electrical connections Connect the air conditioner to grounding system before performing the electrical connection If unit is uninstalled first disconnect electrical cables then refrigerant connections Ifthe 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 20 18 24 meters 1 Extend the assembly cable if necessary Do not connect two or more different cables to extend the length It may cause fire 2 Open the front grille 3 Remove the screw securing the connector cove
7. Contents Safety precautions caracte 3 Choosing the installation location ACCESSOS innen Fixing the installation plate Connecting the assembly cable nstalling and connecting the assembly pipe of the indoor unit 12 Purging the indoor unit Cutting or extending the pipe nstalling and connecting the drain hose of the indoor unit Changing direction of the drain hose nstalling and connecting the drain hose of the outdoor unit Purging the connected pipes Performing the gas leak tests Fixing the indoor unit in place Fixing the outdoor unit in place Final check and trial operation Pump down procedure when removing the product How to connect your extended power cables X In this manual you may find model names written in simplified forms as indicated in following table Model Names Included Models Remark AQV E AQVO9E AQV12E AQV18E AQV24E Grouping was done by series X 09 AQVO9E 9K 129K AQVI2EX IK 187K AQV18E 24 AQV24E Grouping was done by capacity Safety precautions Carefully follow the precautions listed below because they are essential to guarantee the safety of the equipment Always disconnect the air conditioner from the power supply before servicing it or accessing its internal components Verify that installation and testing operations are performed by qualified personnel Verify that the air cond
8. Nr When installing more than 1 outdoor unit Unit mm 4 When the air outlet is towards the wall 4 When 3 sides of the outdoor unit are blocked by the wall U U U g a T SEE BE o o 2 5 0 p y E gt JE o lt a gt gt gt t 300 or more 600or more 600 ormore 600 or more HSIMON3 Choosing the installation location Unit mm When the walls are blocking front and the rear side of the outdoor units 4 When the upper part of the outdoor unit Y and the air outlet is opposite the wall U U 300 or more 2 __ y o as E E is o ow g F 3 600 or more 600 or morey 2 E When front and rear side of the outdoor unit is towards the wall e Je e e k h J h h 1500 or 600 or 3000 or 3000 or 200 or more more more more more 500 or more e Ifinstallation is done in inappropriate space unit may generate sound and cause bad effect on the product caution Installation must be done in level and in a place where vibration will not cause any effect Accessories The following accessories are supplied with the air conditioner B The number of each accessory is indicated in parentheses NOTE l Accessories in the indoor unit case Installation Plate 1 Remote controller 1 Batteries for Remote controller 2 User s Manual 1 Installation Manual 1 J j Accessories in the outdoor unit case 2 wi
9. al refrigerant amount charged in the field and Indoor unit gt the total refrigerant charge on the refrigerant charge label supplied with the product a Factory refrigerant charge of the product NOTE see unit name plate b Additional refrigerant amount charged in the field Refer to the above information for the quantity of refrigerant a Outdoor unit replenishment c Total refrigerant charge d Refrigerant cylinder and manifold for charging b E O Il pan kg Il Q Q Il The filled out label must be adhered in the proximity of the product charging port e g onto the inside of the stop valve cover CAUTION l Charging the refrigerant under conditions of liquid by using a liquid pipe R410A is a mixed type of refrigerant It is necessary for recharging under conditions of liquid When recharging refrigerant from the refrigerant cylinder to the equipment follow the instructions below 1 Before recharging check whether the cylinder has a siphon or not There are two ways to recharge the refrigerant Cylinder with siphon Cylinder without siphon siphon Charge the refrigerant standing the Charge the refrigerant turning the cylinder cylinder upright f upside down If R410A refrigerant is charged with gas the composition of the charged refrigerant changes and the Note Characteristics of the equipment vary During the meas
10. connection cable should be selected according to the specification in page 28 HSIMON3 11 Installing and connecting the assembly pipe of the indoor unit Connect indoor and outdoor units with field supplied copper pipes by means of flare connections Use insulated seamless refrigeration grade pipe only Cu DHP type according to IS01337 degreased and deoxidized suitable for operating pressures of at least 4200 kPa and for burst pressure of at least 20700 kPa Under no circumstances must sanitary type copper pipe be used There are 2 refrigerant pipes of different diameters The smaller one is for the liquid refrigerant The larger one is for the gas refrigerant A short pipe is already fitted to the air conditioner You may need to extend the pipe using the assembly pipe optional 00000 ooo oo The connection procedure for the refrigerant pipe varies according to the exit position of the pipe when facing the wall A Right A f HN Left B Underside C Rear 1 Cut out the appropriate knock out piece A B C on the rear of the indoor Outer Diameter Torque kgf cm unit unless you connect the pipe directly from the rear 06 35 mm 140 170 2 Smooth the cut edges 99 52 mm 250 280 012 70 mm 380 420 3 Remove the protection caps of the pipes and connect the assembly pipe 015 88 mm 440 480 to each pipe Tighten the nuts fir
11. ction switch and contact SAMSUNG s technical support if the unit produces smoke if the power cable is hot or damaged or if the unit is very noisy Always remember to inspect the unit electric connections refrigerant tubes and protections regularly These operations should be performed by qualified personnel only The unit contains moving parts which should always be kept out of the reach of children Do not attempt to repair move alter or reinstall the unit If performed by unauthorized personnel these operations may cause electric shocks or fires Do not place containers with liquids or other objects on the unit All the materials used for the manufacture and packaging of the air conditioner are recyclable The packing material and exhaust batteries of the remote controller optional must be disposed of in accordance with current laws The air conditioner contains a refrigerant that has to be disposed of as special waste At the end of its life cycle the air conditioner must be disposed of in authorized centers or returned to the retailer so that it can be disposed of correctly and safely HSIMON3 Safety precautions Installing the unit IMPORTANT When installing the unit always remember to connect first the refrigerant tubes then the electrical lines gt Always disassemble the electric lines before the refrigerant tubes Upon receipt inspect the product to verify that it has not been damaged during transport If th
12. dify the flare B Outer Diameter D Depth A Flaring Size B F 7 06 35 mm 1 3 mm 9 0 mm 09 52 mm 1 8 mm 13 0 mm 012 70 mm 2 0mm 16 2 mm 015 88 mm 2 2mm 193 mm 019 05 mm 2 2mm 22 5mm 022 23 mm 2 2mm 25 7mm 13 Cutting or extending the pipe 5 Check if you flared the pipe correctly see examples of incorrectly flared pipes below 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 Flare nut Outer Diameter Torque kgf cm 06 35 mm 140 170 09 52 mm 250 280 012 70 mm 380 420 015 88 mm 440 480 019 05 mm 990 1210 Indoor outlet pipe Connecting pipe 022 23 mm 990 1210 Excessive torque can be cause of gas leakage In case brazing the pipe the nitrogen gas must be blown into the Note 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 34 36 Tighten the flare nut with torque wrench according to specified method canon lf the flare nut is over tightened the flare may break and cause refrigerant gas leakage 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 h
13. e product appears damaged DO NOT INSTALL it and immediately report the damage to the carrier or retailer if the installer or the authorized technician has collected the material from the retailer After completing the installation always carry out a functional test and provide the instructions on how to operate the air conditioner to the user Do not use the air conditioner in environments with hazardous substances or close to equipment that release free flames to avoid the occurrence of fires explosions or injuries To prevent injury when accidentally touching the indoor unit fan install the indoor unit at least 2 5m above the floor 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 Our units must be installed in compliance with the spaces indicated in the installation manual to ensure either accessibility from both sides or ability to perform routine maintenance and repairs The unitscomponents 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 Power supply line f
14. ete the installation perform the following checks and tests to ensure that the air conditioner operates correctly 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 HSIMON3 1 Press the Power l button and check the following The indicator on the indoor unit lights up gt The airflow blade opens and the fan gears up for operation 2 Press the Mode button to select Cool or Heat mode gt In Cool mode use Temp or button and set the temperature at 16 C gt In Heat mode use Temp or 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 NOTE 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 11 K to 14 K indicative delta T In heating mode the indoor fan motor can remain off to avoid cold air blown into conditioned space 3 Press the Air swing button and check the following gt The airflow blades work properly 4 Press the Power butto
15. itioner is not installed in an easily accessible area General information gt Carefully read the content of this manual before installing the air conditioner and store the manual in a safe place in order to be able to use it as reference after installation For maximum safety installers should always carefully read the following warnings Store the operation and installation manual in a safe location and remember to hand it over to the new owner if the air conditioner is sold or transferred This manual explains how to install an indoor unit with a split system with two SAMSUNG units The use of other types of units with different control systems may damage the units and invalidate the warranty The manufacturer shall not be responsible for damages arising from the use of non compliant units The air conditioner is compliant with the requirements of the Low Voltage Directive 72 23 EEC the EMC Directive 89 336 EEC and the Directive on pressurized equipment 97 23 EEC The manufacturer shall not be responsible for damage originating from unauthorized changes or the improper connection of electric and requirements set forth in the Operating limits table included in the manual shall immediately invalidate the warranty Do not use the units if damaged If problems occur switch the unit off and disconnect it from the power supply In order to prevent electric shocks fires or injuries always stop the unit disable the prote
16. n to stop the operation When you complete the installation successfully hand over this manual to the user for storage in a handy and safe NOTE 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 21 How to connect your extended power cables Items to prepare compressor and insulation tape should be prepared by an installation technician Tools Crimping plier Connection sleeve mm Insulation tape Contraction tube mm Spec MH 14 20x 7 0 HxOD Width 18mm 50x 8 0 LxOD Shape 3 ow 1 As shown in the figure peel off the shields from the rubber wire Unit mm of the power cable Power cable provided by us Peel off 20 mm of the wire shields of the tube installed already EN A After peeling off the tube wire you must insert a contraction tube CAUTION 2 Insert both sides of core wire of the power cable into the connection sleeve 3 Using a compressor compress the two points and flip it over and compress another two points in the same location The compression dimension should be 8 0 After compressing it pull both
17. nit on a gypsum board 1 Determine the positions of the wooden uprights to be 1 Use stud finder to find out locations of the studs attached to the window frame 2 Fix the plate hanger on two studs 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 Search for other spots if there are less than two studs or the distance between the studs are different from the caurion Plate hanger Fix the installation plate without inclining to one side Make sure that a wall can withstand the weight of the product If you install the product in a place where it is not warning Strong enough to withstand the product weight the unit could fall and cause injury Connecting the assembly cable Cable specification Model Power cable Interconnection cable Type GL 09 12 g 3G 1 5mm HO7RN F a 2 3G 2 5mm HO7RN F E 18 24 2G 0 75mm HOSRN F 25A Connect the power cable to the auxiliary circuit breaker If every pole fails to connect to NOTE the power supply it must be incorporated in a wire with a contact opening of gt 3mm Connecting the cable 18 24 Electrical work 1 For electrical and earth works comply with the technical standards of electrical installations and the the wiring regulations of the Electricity Enterprises Act 2 Tighten the terminal block screw to
18. ose through the 65 mm hole drilled in the wall check the followings Wall E Indoor unit 0 Drain hose ly The drain hose must NOT The end of the drain hose must NOT slant upwards be placed under water D x g O i S 0 5cm less Ditch The drain hose must not Keep a clearance of at least Do not place the end of the be bent 5cm between the end of the drain hose in a hollow drain hose and the ground 14 j Drain hose installation 1 If necessary connect the 2 meter extension drain hose to the drain hose 2 If you use the extension drain hose insulate the inside of the extension drain hose with a shield 3 Fit the drain hose into 1 of 2 drain hose holes then fix the end of the drain hose tightly with a clamp HSITDNA E Ifyou do not use the other drain hose hole block it with a rubber stopper NOTE 4 Pass the drain hose under the refrigerant pipe keeping the drain hose Shield tight N FC ET 5 Pass the drain hose through the hole in the wall Check if it slants E a Drain hose Extension drain hose 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 37 38 for further details Make sure the installed direction of the drain ho
19. plate 5 Wrap the rest of the pipe with vinyl tape 6 Attach the pipe to the wall using clamps optional 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 X mm If you install the outdoor unit in a place exposed to strong winds or at a height fix it to an qre a appropriate support wall or ground Y mm 1 Placethe outdoor unit as indicated on the top of the unit to let the discharged air out properly Rubber leg 2 Fix the outdoor unit in level to an appropriate support using anchor bolts Model X 3 If the outdoor unit is exposed to strong winds install shield plates around the KKOII2 1B X 612 outdoor unit so that the fan can operate correctly x 24 660 E Secure the rubber leg to prevent the generation of noise and vibration NOTE o cut off residual vibration l Outdoor unit installed on the wall by rack not supplied with product Ensure the wall will be able to suspend the weight of rack and outdoor unit Install the rack close to the column as much as possible Install proper grommet in order to reduce noise and residual vibration transferred by outdoor unit towards wall Soft rubber designed to cut off vibration from rack to wall not supplied with product 20 Final Check and Trial Operation To compl
20. r 4 Pass the assembly cable through the rear of the indoor unit and connect the assembly cable to terminals Refer to the picture below B Each wire is labeled with the corresponding terminal number NOTE 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 9 Connect the cables to the terminals as seen in the picture Each wire is labeled with the corresponding terminal number Indoor unit 7 Outdoor unit Outdoor unit gt The appearance of the unit may be different from the diagram depending on the model End ofthe wire must be circular Also circular terminal must be matched with screw size in terminal black 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 consult with the supply authority to determine the supply system impedance before Note installation Connect the wires according to color codes referring to the wiring diagram The power cable and the inter
21. re 3 wire Assembly Cable 1 Assembly Cable 1 Drain Plug 1 Rubber Leg 4 Sm E o Y The flare nuts are attached to the end of each pipe of an evaporator or a service port note Use the nuts when connecting the pipes The 2 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 l Optional accessories The following connection accessories are optional If they are not supplied you should obtain them before installing the air conditioner Insulated Insulated Assembly Insulated Assembly Pipe Insulated Assembly Pipe Assembly Pipe Pipe 9 52mm 1 012 70mm 1 015 88mm 1 a j Vinyl Tapes 2 Drain Plug 1 6 35mm 1 09 12 18 HKK24 KK o a d Rubber Legs 4 Pipe Clamps A 3 Q Pipe Clamps B 3 Q M4x 25 Tapped Screws 6 Drain Hose length 2m 1 Q Putty 100g 1 B If these accessories are supplied they will be in the accessory box NOTE j Tools required for installation General Tools e 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
22. se 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 Changing direction of the drain hose Change the direction only when it is necessary 1 Detach the rubber cap with the plier ENDE Screw 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 5 Check for leakage on both side of the drain outlet Pour the water in direction of arrow Direction of the drained water Make sure the indoor unit is in upright position when you pour water to check for leakage caution Make sure that the water does not overflow onto the electrical part 15 Installing and connecting the drain hose ofthe outdoor unit While heating ice may accumulate During the process of defrosting check if condensation draining is adequate For adequate draining do the following 1 Insert the drain plug into the drain hole on the underside of the outdoor unit To avoid drain plug from contacting the ground secure gap between the curon gro
23. sides of the wire to make sure it is firmly pressed 4 Wrap it with the insulation tape twice and position your Insulation tape contraction tube in the middle of the insulation tape gt 5 Apply heat to the contraction tube to contract it 40mm _ tube Insulation tape Incase of extending the electric wire please DO NOT use a round shaped pressing socket 6 After tube contraction work is completed wrap it with the insulation tape to finish A Incomplete wire connections can cause electric shock or a fire T 22 AQVO9E Series AQV12E Series AQV18E Series AQV24EX Series 100 Recycled Paper imagine the possibilities Thank you for purchasing this Samsung product To receive more complete service please register your product at www samsung com register OODP DB98 34267A 1 a
24. st with your hands and then with a 019 05 mm 990 1210 torque wrench applying the following torque 022 23 mm 990 1210 E Ifyou want to shorten or extend the pipes refer to page 31 32 NOTE 4 Cut off the remaining foam insulation 5 Ifnecessary bend the pipe to fit along the bottom of the indoor unit Then pull it out through the appropriate hole gt The pipe should not project from the rear of the indoor unit gt 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 34 36 The pipe will be insulated and fixed permanently into position after finishing the installation and the gas leak test NOTE refer to page 37 for further details Tighten the flare nut with torque wrench according to specified method canon lf 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 12 Purging the indoor unit The indoor unit is supplied with inert gas nitrogen Before installing the unit check if nitrogen 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 1 Unscrew the caps at the end of each pipe gt Allinert gas exhausts from the indoor unit
25. t off the liquid valve with the Allen wrench gt Turn the system on in cooling with fan operating at high velocity Compressor will immediately start provided 3 minutes have elapsed since the last stop gt After 2 minutes of operation shut the suction valve with the same wrench gt Turn the system off and switch mains supply off gt Disconnect tubing After disconnection protect valves and tubing ends from dust gt Compressor damage may occur if run at a negative suction pressure 19 HSIMON3 Fixing the indoor unit in place Perform the following work on the area where gas leak test was done priorly After checking for gas leaks in the system insulate the pipe hose and cables Insulation Then place the indoor unit on the installation plate 1 To avoid condensation problems wrap foam insulation as shown in the figure on a 0 part without insulation on the end ofthe pipes 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 Installation the indoor unit carefully so it does not project from the rear of the indoor unit plate Cennecin g g R A Vinyl tape 4 Hook the indoor unit to the installation plate and move the unit to the right and left until it is securely in place Connecting wires Drain hose Make sure pipe does not move when you install the indoor unit on caurion aN installation
26. the valve stem nuts and the service port cap to the valve and tighten them at the torque of 183kgf cm with a torque wrench 8 Check for a gas leak paying particular attention to the 3 way valve s stem nuts and to the service port cap Refer to page 37 l Adding Refrigerant Add refrigerant charge according to table below If you use a pipe longer than 5m 115 g of refrigerant R410A must be added for each extra meter If you use a pipe shorter than 5m The purge time is normal Refer to the Service Manual for further details Manifold gauge Gas service port lt Low pressure gt Liquid service port lt High pressure gt Vacuum Pump Backward flowing prevention 08 liquid The remaining air in the Refrigeration cycle which contains moisture may cause malfunction on the compressor caution Always contact the service center or a professional installation agency for product installation 17 HSITDNA Purging the connected pipes j Important information regulation regarding the refrigerant used This product contains fluorinated greenhouse gases covered by the Kyoto Refrigerant type GWP value Protocol 1975 Do not vent gases into the atmosphere FANIA GWP Global Warming Potential 1 Please fill in with indelible ink gt the factory refrigerant charge of the product Contains fluorinated greenhouse gases covered by the Kyoto Protocol gt the addition
27. und and the bottom surface of the outdoor unit Drain hole u Drain plug Drain hose Snow proof hood 3 Ensure that condensation draining is adequate In areas with heavy snow fall piled snow could block the air intake 7 To avoid this incident install a frame that is higher than estimated snow 2 Connect a drain hose to the drain plug Estimated snow fall fall In addition install a snow proof hood to avoid snow from piling on the outdoor unit Frame Ground Purging the connected pipes The outdoor unit is loaded with sufficient R410A refrigerant Do not vent R410A into atmosphere it is a fluorinated greenhouse gas covered by Kyoto Protocol with a Global Warming Potential GWP 1975 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 Refrigerant for air purging is not charged in the outdoor unit Use Vacuum Pump as seen in the picture 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
28. uring operation of refrigerant quantity added use an electronic balance If cylinder doesn t have syphon upset it 18 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 outdoor unit Check the valve A and B using a leak detector To check for gas leaks on the indoor unit Check the flare nut C and D using a leak detector Leak test with nitrogen before opening valves In order to detect basic refrigerant leaks before recreating the vacuum and recirculating the R410A it s responsible of installer to pressurize the whole system with nitrogen using a cylinder with pressure reducer at a pressure above 40 bar gauge Leak test with R410A after opening valves Before opening valves discharge all the nitrogen from the system and create vacuum according to page 34 36 After opening valves check leaks using a leak detector for refrigerant Pump down before disconnecting the refrigerant connections for unit repair removal or disposal Pump down is an operation intended to collect all the system refrigerant in the outdoor unit This operation must be carried out before disconnecting the refrigerant tubing in order to avoid refrigerant loss to the atmosphere gt Shu
29. use or circuit breaker gt Always make sure that the power supply is compliant with current safety standards Always install the air conditioner in compliance with current local safety standards Always verify that a suitable grounding connection is available Verify that the voltage and frequency of the power supply comply with the specifications and that the installed power is sufficient to ensure the operation of any other domestic appliance connected to the same electric lines Always verify that the cut off and protection switches are suitably dimensioned Verify that the air conditioner is connected to the power supply in accordance with the instructions provided in the wiring diagram included in the manual Always verify that electric connections cable entry section of leads protections are compliant with the electric specifications and with the instructions provided in the wiring scheme Always verify that all connections comply with the standards applicable to the installation of air conditioners Choosing the installation location l Indoor unit gt vv vvvvy Where airflow is not blocked Where cool air can be distributed throughout the room Install the refrigerant 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 to hold the product weight Out of the direct sunlight 1m or more away from the TV or
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