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Samsung AC TXAP G Series Installation Manual Download Page 8

8

Installation Procedure

English

Ins
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  CAUTION

•  You have just purchased a system air conditioner 

and it has been installed by your installation 
specialist.

•  This device must be installed according to the 

national electrical rules.

•  If your outdoor unit exceeds a net weight of 60 kg, 

do not install it on a suspended wall, but stand it 
on a floor.

•  When installing the outdoor unit at the seaside, make 

sure that it is not directly exposed to sea breeze. If 
you cannot find an adequate place free from direct 
sea breeze, construct a protection wall or a protective 
fence.

 

– Install the outdoor unit in a place (such as near 

buildings etc.) where it can be prevented from sea 
breeze. Failure to do so may cause a damage to 
the outdoor unit.

Sea breeze

Sea breeze

Sea

Sea

Outdoor Unit

Outdoor Unit

•  If you cannot avoid installing the outdoor unit at the 

seaside, construct a protection wall around to block 
the sea breeze.

•  Construct a protection wall with a solid material such 

as concrete to block the sea breeze. Make sure that the 
height and the width of the wall are 1.5 times larger 
than the size of the outdoor unit. Also, secure a space 
larger than 700 mm between the protection wall and 
the outdoor unit for exhausted air to ventilate.

Protection wall

Outdoor Unit

Sea breeze

Sea

  CAUTION

•  Depending on the condition of power supply, unstable 

power or voltage may cause malfunction of the parts 
or control system. (At the ship or places using power 
supply from electric generator...etc)

•  Install the unit in a place where water can drain 

smoothly.

•  If you have any difficulty finding installation location 

as prescribed above, contact your manufacturer for 
details.

•  Be sure to clean the sea water and the dust on the 

heat exchanger of the outdoor unit and apply a 
corrosion inhibitor on it. (At least once in a year.)

Outdoor unit dimensions

 

(Unit: mm) 

A Type

AC090TXAPKG

998

977

537

528

620

940

330

384

360 

675

B Type

AC100TXAPKG / AC100TXAPNG / AC120TXAPKG / 
AC120TXAPNG / AC140TXAPKG / AC140TXAPNG / 
AC160TXAPKG / AC160TXAPNG

1420

1395

940

567

558

1095

620

384

360 

330

CAC_R32_AU_Outdoor IM_EN_DB68-08522A-00_.indd   8

2019-08-19   오전 10:10:57

Summary of Contents for AC TXAP G Series

Page 1: ...ual AC TXAP G Thank you for purchasing this Samsung air conditioner Before operating this unit please read this manual carefully and retain it for future reference CAC_R32_AU_Outdoor IM_EN_DB68 08522A 00_ indd 1 2019 08 19 오전 10 10 56 ...

Page 2: ...t pipe 19 Step 6 Optional Cutting and flaring the pipes 20 Step 7 Installing oil traps 21 Step 8 Connecting up and removing air in the circuit 22 Step 9 Adding refrigerant R 32 23 Step 10 Performing the gas leak test 25 Step 11 Connecting the drain hose to the outdoor unit 26 Step 12 Insulating the refrigerant pipes 26 Step 13 Checking the earthing 27 Step 14 Performing final check and trial opera...

Page 3: ...ble harm to the environment or human health from uncontrolled waste disposal please separate these items from other types of waste and recycle them responsibly to promote the sustainable reuse of material resources Household users should contact either the retailer where they purchased this product or their local government office for details of where and how they can take these items for environm...

Page 4: ...t suitable to be installed in areas used for laundry 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 protection 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...

Page 5: ...ccessible and easy to disassemble without endangering people and objects For this reason when provisions of the installation manual are not complied with the cost required to access and repair the units in SAFETY CONDITIONS as set out in prevailing regulations with harnesses ladders scaffolding or any other elevation system will NOT be considered part of the warranty and will be charged to the end...

Page 6: ...heck for leakage Toxic gas may be generated and if it comes into contact with an ignition source such as fan heater stove and cooker cylinders make sure that only the refrigerant recovery cylinders are used Never directly touch any accidental leaking refrigerant It could result in severe wounds caused by frostbite Power supply line fuse or circuit breaker WARNING Always make sure that the power su...

Page 7: ...door unit on its side or upside down Failing to do so may cause the compressor lubrication oil to run into the cooling circuit and lead to a serious damage to the unit Install the unit in a well ventilated location away from direct sunlight or strong winds Install the unit in a location that would not obstruct any passageways or thoroughfares Install the unit in a location that would not inconveni...

Page 8: ...olid material such as concrete to block the sea breeze Make sure that the height and the width of the wall are 1 5 times larger than the size of the outdoor unit Also secure a space larger than 700 mm between the protection wall and the outdoor unit for exhausted air to ventilate Protection wall Outdoor Unit Sea breeze Sea CAUTION Depending on the condition of power supply unstable power or voltag...

Page 9: ... 200 or more 300 or more 300 or more 300 or more 500 or more 500 or more CAUTION The outdoor unit must be installed according to the specified distances in order to permit accessibility from each side to guarantee correct operation maintenance and repair of the unit The components of the outdoor unit must be reachable and removable under safe conditions for people and the unit WARNING Should adopt...

Page 10: ...m Anchor bolt hole CAUTION Install a drain outlet at the lowest end around the base for outdoor unit drainage When installing the outdoor unit on the roof waterproof the unit and check the ceiling strength Make sure that the wall can support the weights of the rack and the outdoor unit Install the rack close to the column as much as possible Optional Fixing the outdoor unit to a wall with a rack S...

Page 11: ...cessary to estimate and reduce the supply system impedance before installation Air conditioning system examples When using earth leakage circuit breaker ELCB for a single phase MCCB 1 ELB Main power cable Communication cable Outdoor to indoor power cable Earthing Outdoor Unit OR Indoor Unit ELCB 1 When using earth leakage circuit breaker ELCB for a 3 phase 4 wire system 3P4W ELB Main power cable C...

Page 12: ...ntained within 2 of supply rating If the power is unbalanced greatly it may shorten the life of the condenser If the unbalanced power is exceeded over 4 of supply rating the indoor unit is protected stopped and the error mode indicates To protect the product from water and possible shock you should keep the power cable and the connection cord of the indoor and outdoor units within ducts with appro...

Page 13: ...for local wiring power cord and branch wiring are in compliance with local cord Single phase Model Outdoor unit Input current A Power supply Indoor unit Outdoor unit Hz Voltage range V Outdoor unit Indoor unit Total MCA A MFA A Rated Min Max Cooling Heating AC090TNHDKG AC090TXAPKG 50 220 to 240 198 264 24 24 2 3 26 3 26 3 30 0 AC100TN4DKG AC100TXAPKG 1 5 25 5 25 5 30 0 AC100TN4PKG 1 5 25 5 25 5 30...

Page 14: ... value of MCA Wire type 60245 IEC57 IEC or H05RN F CENELEC grade or more 4 MFA is used to select the circuit breaker and the ground fault circuit interrupter earth leakage circuit breaker 5 MCA represents maximum input current MFA represents capacity which may accept MCA Abbreviations MCA Min Circuit Amps A MFA Max Fuse Amps A 6 This equipment complies with IEC 61000 3 12 provided that the short c...

Page 15: ...t Outdoor Unit 3 phase L N F1 F2 1 L 2 N L1 R L2 S L3 T N F1 F2 Indoor Unit Outdoor to indoor power cable 3 phase 4 wire main power cable AC 380V Communication cable Cable tie Outdoor Unit NOTE Lay the electrical wiring so that the front cover does not rise up when doing wiring work and attach the front cover securely Ground wire for the indoor unit and outdoor unit connection cable must be clampe...

Page 16: ...orminal dimensions for screw mm B D d1 E F L d2 t Standard dimension mm Allowance mm Standard dimension mm Allowance mm Standard dimension mm Allowance mm Min mm Min mm Max mm Standard dimension mm Allowance mm Min mm 4 6 4 9 5 0 2 5 6 0 3 0 2 3 4 0 2 6 5 20 4 3 0 2 0 0 9 8 15 9 28 5 8 4 0 4 0 10 8 15 0 2 7 1 0 3 0 2 4 5 0 2 7 9 9 30 8 4 0 4 0 1 15 16 8 16 0 2 9 0 3 0 2 5 8 0 2 9 5 13 33 8 4 0 4 0...

Page 17: ... so on Must keep the cable in a protection tube Keep distances of 50mm or more between power cable and communication cable When the cables are connected through the hole remove the Plate bottom Outdoor to indoor power and communication cables specifications Indoor power supply Power supply Max Min V Indoor power cable 1ø 220 240V 50 Hz 10 1 5 mm 3 wires Communication cable 0 75 to 1 5 mm 2 wires P...

Page 18: ...led tube for the power cable 3 Insert both sides of core wire of the power cable into the connection sleeve Method 1 Push the core wire into the sleeve from both sides Method 2 Twist the wire cores together and push it into the sleeve Connection sleeve Connection sleeve Method 1 Method 2 4 Using a crimping tool compress the two points and flip it over and compress another two points in the same lo...

Page 19: ...re please DO NOT use a round shaped Pressing socket Incomplete wire connections can cause electric shock or a fire Step 5 Connecting the refrigerant pipe Items Maximum allowable length Single Installation Applicable outdoor unit models AC090TXAPKG AC100TXAP G AC120TXAP G AC140TXAP G AC160TXAP G Main pipe L1 50 m 85 m Max height difference between outdoor and indoor units h1 30 m 30 m n means the n...

Page 20: ... to avoid mechanical damage Step 6 Optional Cutting and flaring the pipes 1 Make sure that you have the required tools available pipe cutter reamer flaring tool and pipe holder 2 If you wish to shorten the pipes cut it with a pipe cutter taking care to ensure that the cut edge remains at a 90 angle with the side of the pipe Refer to the illustrations below for examples of edges cut correctly and i...

Page 21: ...sts never pressurize the appliances with a pressure higher than the maximum allowable pressure as indicated on the nameplate of the unit Never directly touch any accidental leaking refrigerant This could result in severe wounds caused by frostbite Never install a dryer to this unit in order to guarantee its lifetime If the pipes require brazing ensure that OFN Oxygen Free Nitrogen is flowing throu...

Page 22: ...ut on section D first manually and then with a torque wrench applying the following torque Outdoor Unit A Gas B Liquid D C Outer Diameter mm Torque N m ø6 35 14 to 18 ø9 52 34 to 42 ø12 70 49 to 61 ø15 88 68 to 82 ø19 05 100 to 120 3 Connect the charging hose of low pressure side of manifold gauge to the packed valve having a service port as shown at the figure CAUTION The designs and shape are su...

Page 23: ...rigerant must be added if the piping is lengthened This operation can only be performed by a qualified refrigeration specialist To determine the quantity of refrigerant charge see Calculating the quantity of refrigerant to add on page 25 1 Check if the stop valve is closed completely 2 Charge the refrigerant through the service port of the liquid stop valve NOTE Do not charge the refrigerant throu...

Page 24: ...igerant charge does not exceed A the maximum refrigerant charge which is calculated in the following formula Maximum refrigerant charge A factory refrigerant charge B maximum additional refrigerant charge due to piping extension C Unit g Model A B C AC090TXAPKG 3600 2700 900 AC100TXAP G 5575 3100 2475 AC120TXAP G 5975 3500 2475 AC140TXAP G 5975 3500 2475 AC160TXAP G 5975 3500 2475 Charging the ref...

Page 25: ... before opening valves In order to detect basic refrigerant leaks before recreating the vacuum and recirculating the R 32 it is the responsibility of the installer to pressurize the whole system with nitrogen using a cylinder with pressure reducer at a pressure Above 0 2MPa less than 4MPa gauge LEAK TEST WITH R 32 after opening valves Before opening valves discharge all the nitrogen into the syste...

Page 26: ...w enough separation distance between the product and the ground Step 12 Insulating the refrigerant pipes Once you have checked that there are no leaks in the system you can insulate the piping and hose 1 To avoid condensation problems place an insulator around each refrigerant pipe No gap NBR NOTE When insulate the pipe be sure to overlap the insulation The insulation has to be produced in full co...

Page 27: ... with specifications an earthing electrode must be installed The corresponding accessories are not supplied with the air conditioner 1 Select an earthing electrode that complies with the specifications given in the illustration 2 Connect the flexible hose to the flexible hose port In damp hard soil rather than loose sandy or gravel soil that has a higher earthing resistance Away from underground s...

Page 28: ... mode and stop Key Push type Mode Display SEG 1 SEG 2 SEG 3 SEG 4 K1 Short 1st Heating test mode 2nd Defrost test mode 3rd Stop K2 Short 1st Cooling test 2nd Inverter check 3rd Pump down 4th Stop K3 Short 1st Reset Release Eco mode Defrost test mode Condition 1 The outdoor temperature is below 10 C Condition 2 All the temperature conditions should meet the defrost conditions K1 K2 K3 K4 4 After 12...

Page 29: ... 12 The capacity sum of indoor units C Tens digit Unit digit The first place of decimals kW 13 Protective control D 0 Cooling 1 Heating Protective control 0 No Protective control 1 Freezing 2 Non stop defrosting 3 Over load 4 Discharge 5 Total electric current Frequency status 0 Normal 1 Hold 2 Down 3 Up_limit 4 Down_limit 14 IPM temperature E Hundreds digit Tens digit Units digit 15 The number of...

Page 30: ...ments blinks and tracking mode begins Option item Input unit SEG1 SEG2 SEG3 SEG4 Function Channel address Main 0 0 A U Automatic setting Factory default 00 15 Manual setting Snow accumulation prevention control Main 0 1 0 0 Disabled Factory default 0 1 Enabled Step for Silence mode Main 0 2 0 0 Disabled Factory default 0 1 Step1 0 2 Step2 0 3 Step3 Type of Silence mode Main 0 3 0 0 Automatic Silen...

Page 31: ...ince the last stop 2 Release the valve caps on High and Low pressure side 3 Use L wrench to close the valve on the high pressure side 4 After approximately 2 minute close the valve on the low pressure side 5 Stop operation of the air conditioner by pressing the Power button on the indoor unit or remote control 6 Disconnect the pipes B liquid A Gas Relocating the indoor and outdoor units 1 Pump dow...

Page 32: ...40 1 N m 10 kgf cm NOTE Do not apply excessive force to the stop valve and always use special instruments Otherwise the stopping box can be damaged and the back sheet can leaks If the watertight sheet leaks turn the axis back by half tighten the stopping box then check the leakage again If there is no leakage any more tighten the axis entirely Closing the stop valve 1 Remove the cap 2 Turn the sto...

Page 33: ...ore and while taking the decommissioning procedure Before decommissioning the worker shall be familiar with the product details The entire refrigerant shall be recovered safely Before starting the process oil and refrigerant samples shall be taken just in case analysis is required for reuse Before starting the process power supply must be available 1 Be familiar with the equipment details 2 Isolat...

Page 34: ... setting between indoor unit and outdoor unit 10 E203 Communication error between the outdoor unit and main micom For PF 4 to 6 controllers error will be determined from the time when the compressor is turned on Check electrical connection and setting between outdoor unit MAIN PBA INVERTER PBA 11 E221 Error on outdoor temperature sensor Short or Open Check Outdoor sensor Open Short 12 E231 Error o...

Page 35: ...471 Outdoor unit EEPROM Read Write error H W Check Outdoor EEPROM PBA 34 E474 Error on IPM Heat Sink sensor of inverter 1 Short or Open Check Outdoor Inverter PBA 35 E475 Error on inverter fan 2 FAN2 ERROR 36 E483 Overvoltage of H W detect DC link Check AC Power 37 E484 PFC Overload Over current Error Check Outdoor Inverter PBA 38 E485 Error on input current sensor of inverter 1 Short or Open Chec...

Page 36: ...This appliance is filled with R 32 DB68 08522A 00 CAC_R32_AU_Outdoor IM_EN_DB68 08522A 00_ indd 36 2019 08 19 오전 10 11 05 ...

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