SINGLE. Technical Data Book. PAC for Europe (R410A, 50Hz, HP) Model : AC***KNPDEH/EU AC***KXAD*H/EU

Transcription

1 SINGLE Technical Data Book PAC for Europe (R410A, 50Hz, HP) Model : AC***KNPDEH/EU AC***KXAD*H/EU

2 History Version Modification Date Remark Ver 1.0 Release SINGLE PAC for Europe (R410A, 50Hz) Ver 1.1 Add Heat Exchanger type & Installation part Ver 1.2 Add tco2e data (Specifications)

3 Index 1 Nomenclature 2 Specifications 3 Capacity table 4 Dimensional drawing 5 Electrical wiring diagram 6 Sound pressure level 7 Sound power level 8 Temperature and air flow distribution 9 Cycle diagram 10 Capacity correction 11 Installation

4 1 Nomenclature Indoor Units Model Names AC 100 K N P D E H EU (1) (2) (3) (4) (5) (6) (7) (8) Buyer (1) Classification AC AM SINGLE VRF (5) Product Notation 1 1Way Cassette 2 2Way Cassette N 4Way Cassette S (600 x 600) 4 4Way Cassette S (2) Capacity x 1/10 kw (3 digits) L M H LSP Duct (Slim Duct) MSP Duct HSP Duct C Ceiling (3) Version F 2013 H 2014 J 2015 K 2016 T P (6) Feature D F P Neo Forte PAC DELUXE FLAGSHIP Premium (4) Product Type G(EHS) Cascade (EEV) N Indoor Unit X Outdoor Unit (7) Rating Voltage C 1Ø, 208~230V, 60Hz E G K N 1Ø, 220~240V, 50Hz 3Ø, 380~415V, 50Hz 1Ø, 220~240V, 50/60Hz 3Ø, 380~415V, 50/60Hz (8) Mode C H D E Cooling Only(R410A) Heat Pump(R410A) Cooling Only(R22) Heat Pump(R22)

5 1 Nomenclature Outdoor Units Model Names AC 100 K X A D E H EU (1) (2) (3) (4) (5) (6) (7) (8) Buyer (1) Classification (5) Feature1 AC SINGLE A Inv+Side+General Temp AM VRF B Non Inv+Side+General Temp (2) Capacity (6) Feature2 x 1/10 kw (3 digits) D Deluxe F Flagship P Premium (3) Version F 2013 S Standard H 2014 J 2015 K 2016 (7) Rating Voltage E 1Ø, 220~240V, 50Hz G 3Ø, 380~415V, 50Hz K 1Ø, 220~240V, 50/60Hz N 3Ø, 380~415V, 50/60Hz (4) Product Type N Indoor Unit X Outdoor Unit (8) Mode C Cooling Only(R410A) H Heat Pump(R410A) D Cooling Only(R22) E Heat Pump(R22)

6 2 Specifications PAC Type Model Name System Indoor Unit Outdoor Unit Indoor Unit Outdoor Unit Mode - Capacity Power Energy Efficiency Piping Connections Cooling(Min/Std/Max) Heating(Min/Std/Max) Power Input (Nominal) Current Input (Nominal) MCA MFA Cooling(Min/Std/Max) Heating(Min/Std/Max) Cooling(Min/Std/Max) Heating(Min/Std/Max) kw Btu/h kw Btu/h EER (Nominal Cooling) - COP (Nominal Heating) - Energy Grade Liquid Pipe Gas Pipe Installation Max. Length Limitation Max. Height Power Source Wire Field Wiring Transmission Cable Refrigerant Power Supply Fan Drain Sound External Dimension Panel Size kw A A A - - Ø, mm Ø, inch Ø, mm Ø, inch m m Ø, mm Ø, mm Type - Control Method - Factory Charging kg / tco2e Ø, #, V, Hz Type - Motor Output W Air Flow Rate External Static Pressure Min/Std/Max CMM l/s mmaq Pa Ø,mm db(a) kg kg mm mm - kg kg mm mm Drain Drain pump - Additional pump Accessories Max. Lifting mm/liter/h Air Filter - Power Supply Ø, #, V, Hz Type - Model - Compressor Output kw Fan Sound External Dimension Operating Temp. Range Oil Type - Air Flow Rate Pressure Power Net Weight Cooling Cooling/Heating Cooling Shipping Weight Net Dimensions (WxHxD) Shipping Dimensions (WxHxD) CMM l/s db(a) kg kg mm mm Cooling ºC Heating ºC * Specifications may be subject to change without prior notice. 1) Nominal cooling capacities are based on; - Indoor temperature : 27 C DB, 19 C WB - Outdoor temperature : 35 C DB, 24 C WB, Equivalent refrigerant piping : 5m, Level differences : 0m 2) Nominal heating capacities are based on; - Indoor temperature : 20 C DB, 15 C WB SEER SCOP Turbo Drain Pipe Pressure Turbo/High/Med Power Net Weight Cooling Shipping Weight Net Dimensions (WxHxD) Shipping Dimensions (WxHxD) Panel model Panel Net Weight Shipping Weight Net Dimensions (WxHxD) Shipping Dimensions (WxHxD) - Outdoor temperature : 7 C DB, 6 C WB, Equivalent refrigerant piping : 5m, Level differences : 0m Floor Standing AC100KNPDEH/EU AC100KXADEH/EU Heat Pump 3.50 / / ,900 / 34,100 / 42, / / ,300 / 38,200 / 47, / 3.70 / / 3.39 / / / / / Floor Standing AC140KNPDEH/EU AC140KXADGH/EU Heat Pump 4.20 / / ,300 / 45,700 / 57, / / ,600 / 52,900 / 68, / 4.32 / / 4.50 / / 6.80 / / 6.70 / A+(5.8) - A+(4.1) /8" 3/8" /8" 5/8" R410A EEV R410A EEV 3.00 / / ,2, ,50 1,2, ,50 Sirocco Sirocco 97 x x / 44 / / 48 / x 1,850 x x 1,850 x x 1,963 x x 1,963 x ,2, ,50 3,4, ,50 BLDC Rotary 3) Sound pressure was acquired in an anechoic room. Thus actual noise level may be different depending on the installation conditions. 4) These products contain R410A(GWP=2,088) which is fluorinated greenhouse gas. Heat Exchanger type : Indoor Unit - FME (Fin, Tube : Al) Outdoor Unit - Fin & Tube (Fin : Al, Tube : Cu) Twin BLDC Rotary UG8T300FUBJU UG5TK1450FJX PVE PVE , , / / x 998 x x 1,210 x x 1,096 x x 1,388 x ~ ~ ~ ~ 24.0

7 3 Capacity table PAC AC100KNPDEH/EU + AC100KXADEH/EU Cooling Outdoor Air Temp. (DB) Indoor temperature (ºC) TC(Total Capacity), SHC(Sensible Heat Capacity), PI(Power Input) 20 (DB) 22 (DB) 25 (DB) 27 (DB) 28 (DB) 30 (DB) 32 (DB) 14 (WB) 16 (WB) 18 (WB) 19 (WB) 20 (WB) 22 (WB) 24 (WB) TC(kW) SHC(kW) PI(kW) TC(kW) SHC(kW) PI(kW) TC(kW) SHC(kW) PI(kW) TC(kW) SHC(kW) PI(kW) TC(kW) SHC(kW) PI(kW) TC(kW) SHC(kW) PI(kW) TC(kW) SHC(kW) PI(kW) Heating TC : Total Capacity, PI: Power Input Outdoor Air Temp. (DB) Indoor temperature (ºC) 16 (DB) 18 (DB) 20 (DB) 21 (DB) 22 (DB) 24 (DB) TC(kW) PI(kW) TC(kW) PI(kW) TC(kW) PI(kW) TC(kW) PI(kW) TC(kW) PI(kW) TC(kW) PI(kW) AC140KNPDEH/EU + AC140KXADGH/EU Cooling Outdoor Air Temp. (DB) Indoor temperature (ºC) TC(Total Capacity), SHC(Sensible Heat Capacity), PI(Power Input) 20 (DB) 22 (DB) 25 (DB) 27 (DB) 28 (DB) 30 (DB) 32 (DB) 14 (WB) 16 (WB) 18 (WB) 19 (WB) 20 (WB) 22 (WB) 24 (WB) TC(kW) SHC(kW) PI(kW) TC(kW) SHC(kW) PI(kW) TC(kW) SHC(kW) PI(kW) TC(kW) SHC(kW) PI(kW) TC(kW) SHC(kW) PI(kW) TC(kW) SHC(kW) PI(kW) TC(kW) SHC(kW) PI(kW) Heating TC : Total Capacity PI: Power Input Outdoor Air Temp. (DB) Indoor temperature (ºC) 16 (DB) 18 (DB) 20 (DB) 21 (DB) 22 (DB) 24 (DB) TC(kW) PI(kW) TC(kW) PI(kW) TC(kW) PI(kW) TC(kW) PI(kW) TC(kW) PI(kW) TC(kW) PI(kW) * Capacity table may be subject to change without prior notice. 1) Capacities are based on following conditions;. Cooling mode indoor air temperature ( C, DB/WB) : 20/14, 22/16, 25/18, 27/19, 28/20, 30/22, 32/24. Heating mode outdoor air : 85%RH. However, the condition rated capacity is 7 C DB / 6 C WB.. Refrigerant piping length : 5m. Level difference : 0m.

8 4 Dimensional drawing Indoor : PAC AC100KNPDEH/EU, AC140KNPDEH/EU Units : mm / inches 610 [2'] 400 [1'-3 3/4"] 1850 [6'-0 3/4"] No. Name Description 1 Refrigerant gas pipe 2 Refrigerant liquid pipe 3 Drain pipe connection Ø15.88 Flare Ø9.52 Flare -

9 4 Dimensional drawing Outdoor AC100KXADEH/EU Units : mm / inches 384 [1'-3 1/4"] 943 [3'-1 1/4"] 940 [3'-1"] 287 [11 1/4"] 491 [1'-7 1/4"] 688 [2'-3"] 983 [3'-2 3/4"] 655 [2'-1 3/4"] 998 [3'-3 1/4"] 330 [1'-1"] 621 [2'-0 1/2"] Ø15.88 Ø 9.52 Ø 20.6 Ø 34.5 Ø 22.2

10 4 Dimensional drawing Outdoor AC140KXADGH/EU 5 Ø15.88 Ø 9.52 Ø 20.6 Ø 34.5 Ø 22.2

11 5 Electrical wiring diagram Indoor : PAC AC100KNPDEH/EU, AC140KNPDEH/EU

12 5 Electrical wiring diagram Outdoor AC100KXADEH/EU

13 5 Electrical wiring diagram Outdoor AC140KXADGH/EU

14 6 Sound pressure level Indoor : PAC Model Turbo Unit: db(a) Med AC100KNPDEH/EU (ODU : AC100KXADEH/EU) AC140KNPDEH/EU (ODU : AC140KXADGH/EU) Note * Specifications may be subject to change without prior notice 1) These operation values were obtained in an anechoic room. 2) Sound pressure level will vary depending on a range of factors such as the construction of the particular room where the equipment is installed. 3) Operation sound level may differ depending on operation and ambient conditions. NC curve 1) AC100KNPDEH/EU (ODU : AC100KXADEH/EU) 2) AC140KNPDEH/EU (ODU : AC140KXADGH/EU) Turbo Med NC 60 NC 55 NC 50 NC Turbo Med NC 60 NC 55 NC 50 NC 45 Sound pressure level(db) NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 Sound pressure level(db) NC 40 NC 35 NC 30 NC 25 NC 20 NC Octave band center frequency(hz) Octave band center frequency(hz)

15 6 Sound pressure level Outdoor Unit: db(a) Model Cooling Heating AC100KXADEH/EU (IDU : AC100KNPDEH/EU) AC140KXADGH/EU (IDU : AC140KNPDEH/EU) Note * Specifications may be subject to change without prior notice 1) These operation values were obtained in an anechoic room. 2) Sound pressure level will vary depending on a range of factors such as the construction of the particular room where the equipment is installed. 3) Operation sound level may differ depending on operation and ambient conditions. NC curve 1) AC100KXADEH/EU (IDU : AC100KNPDEH/EU) 2) AC140KXADGH/EU (IDU : AC140KNPDEH/EU) Sound pressure level(db) Heating Cooling NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 Sound pressure level(db) Heating Cooling NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC Octave band center frequency(hz) Octave band center frequency(hz)

16 7 Sound power level Indoor : PAC Note * Specifications may be subject to change 1) dba = A-weighted sound power level. 2) Reference power : 1pW. 3) Measured according to ISO Unit: db(a) Model Power AC100KNPDEH/EU (ODU : AC100KXADEH/EU) 60 AC140KNPDEH/EU (ODU : AC140KXADGH/EU) 63 1) AC100KNPDEH/EU (ODU : AC100KXADEH/EU) 80 2) AC140KNPDEH/EU (ODU : AC140KXADGH/EU) Sound power level(db) Sound power level(db) A A Octave band center frequency(hz) Octave band center frequency(hz)

17 7 Sound power level Outdoor Note * Specifications may be subject to change 1) dba = A-weighted sound power level. 2) Reference power : 1pW. 3) Measured according to ISO Unit: db(a) Model Power AC100KXADEH/EU (IDU : AC100KNPDEH/EU) 70 AC140KXADGH/EU (IDU : AC140KNPDEH/EU) 70 1) AC100KXADEH/EU (IDU : AC100KNPDEH/EU) 80 2) AC140KXADGH/EU (IDU : AC140KNPDEH/EU) Sound power level(db) Sound power level(db) A A Octave band center frequency(hz) Octave band center frequency(hz)

18 8 Temperature and air flow distribution Indoor : PAC AC100KNPDEH/EU (1) Cooling air velocity distribution (2) Cooling temperature distribution (3) Heating air velocity distribution (4) Heating temperature distribution

19 8 Temperature and air flow distribution Indoor : PAC AC140KNPDEH/EU (1) Cooling air velocity distribution (2) Cooling temperature distribution (3) Heating air velocity distribution (4) Heating temperature distribution

20 9 Cycle diagram AC100KNPDEH/EU + AC100KXADEH/EU Category Symbol Description Compressor COMP Compressor Heat Exchanger HX_M HX_ID Heat Exchanger - Main (Outdoor unit) Heat Exchanger - Indoor unit Tank AC Accumulator Filter EEV Valve (etc) Thermistor Fan E_M SV_G SV_L T_CT T_D T_CO T_A T_IR T_II IFM OFM Filter Electronic Expansion Valve - Main Service Valve - Gas Pipe Service Valve - Liquid Pipe Thermistor - Compressor Top Thermistor - Discharge pipe Thermistor - Cond Out Thermistor - Ambient Thermistor - Indoor Room Thermistor - IDU Heat Exchanger In Indoor Fan Motor Outdoor Fan Motor

21 9 Cycle diagram AC140KNPDEH/EU + AC140KXADGH/EU Category Symbol Description Compressor COMP Compressor Heat Exchanger HX_M HX_ID Heat Exchanger - Main (Outdoor unit) Heat Exchanger - Indoor unit Tank AC Accumulator Filter EEV Valve (etc) Thermistor Fan E_M SV_G SV_L T_CT T_D T_CO T_A T_IR T_II OFM1 OFM2 IFM Filter Electronic Expansion Valve - Main Service Valve - Gas Pipe Service Valve - Liquid Pipe Thermistor - Compressor Top Thermistor - Discharge pipe Thermistor - Cond Out Thermistor - Ambient Thermistor - Indoor Room Thermistor - IDU Heat Exchanger In Outdoor Fan Motor 1 Outdoor Fan Motor 2 Indoor Fan Motor

22 10 Capacity correction Outdoor AC100KNPDEH/EU + AC100KXADEH/EU Cooling Level Difference (m) Pipe Length (m) Heating Level Difference (m) Pipe Length (m) AC140KNPDEH/EU + AC140KXADGH/EU Cooling Level Difference (m) Pipe Length (m) Heating Level Difference (m) Pipe Length (m)

23 11 Installation Choosing the installation location Determine the installation location considering the following conditions and obtain the user approval. Indoor unit Install the unit where the pipes and cables can be easily connected to the outdoor unit. Install the unit where there are no obstacles against the wind around the air intake and air outlet. Install the unit on a flat and stable surface that can hold the unit s weight. Otherwise, the unit may generate noise and vibrations. Do not install the unit near highly frequented doors and passages. Do not install the unit in a location exposed to direct sunlight. Install the unit where the pipes and cables can be easily connected to the indoor unit. Maintain sufficient space for repairs and service. Make sure that condensed water dripping from the drain hose is directed away safely. If there is any unavoidable reason to install the unit at such a place, take the following measures: When installing the unit at a roadside concentrated with buildings, install it parallel to the road. Install the unit so that the air outlet faces the wall such as rooftop that may be subjected to strong wind. Strong wind Top view Side view Rooftop <Corner installation> More than 60cm More than 50cm Air outlet Air intake More than 100cm When installing the outdoor unit near the seashore, make sure that it is not directly exposed to sea breeze. If you cannot find an adequate place, a protection wall should be constructed. Install the outdoor unit at a place (such as near a building) where it can be protected from sea breeze. Failure to do so may cause damage to the outdoor unit. <Wall installation> Sea breeze Sea breeze Outdoor unit Sea Outdoor Unit Sea Outdoor Unit Install the unit where it will not experience oil leakages, salt collection, gas exposure, or sulfide gas risk, and keep it and safe from other dangers. Install the unit where does not disturb your neighbors as they may be affected by the noise or airflow coming from the unit. Install the unit where no rainwater can collect on or near it. Install the unit in a well-ventilated location away from direct sunlight or strong winds. If you cannot avoid a place near the seashore, construct a protection wall around the outdoor unit. Sea breeze Sea Outdoor Unit Protection wall

24 11 Installation Construct a protection wall made of solid material such as concrete to block sea breeze. Make sure that its height and width are 1.5 times greater than the size of the outdoor unit. In addition, secure a space larger than 600 mm between the protection wall and the outdoor unit for exhausted air to ventilate. Install the unit at a place where water can drain smoothly. If you have any difficulty in finding an installation location, contact your manufacturer. Be sure to clean sea water and dust on the heat exchanger of the outdoor unit and apply a corrosion inhibitor on it (at least once in a year). 600 or 300 or 300 or When installing than 1 outdoor unit 1500 or 600 or 3000 or 3000 or 1500 or (Unit: mm) 300 or Outdoor unit installation request The suggested space is based on the outdoor temperature of 35 C while in operation. If the outdoor temperature is higher than 35 C, secure space. 300 or Be sure to secure sufficient clearance for a person and air flow passage. See the clearances and dimensions in Minimum clearances for the outdoor unit (page 7) when installing the outdoor unit. 300 or 600 or 600 or 600 or If you install multiple outdoor units in the same place, be sure to secure enough space for ventilation and free airflow or If the space for ventilation is insufficient, the air conditioner may not perform well as designed. 300 or Minimum clearances for the outdoor unit When installing 1 outdoor unit 600 or 600 or 1500 or (Unit: mm) 500 or 300 or 300 or 1500 or 500 or 300 or 1500 or 300 or 300 or 600 or 2000 or

25 11 Installation Connecting the power and communication cables R B 2 d2 Silver solder Electrical work must be done by the certified personnel. Wiring work should be performed in compliance with related regulations following technical specifications and installation guide. Be sure to install an exclusive power supply. If you use a power strip for multiple electrical connections, there is a risk of electric shock or fire. Be sure to install a circuit breaker with a rated current sensitivity of over 30 ma. Fasten the screws on the terminal block to be within the rated range and so that they do not loosen. Be sure to connect the ground wire. Install the power wire and make sure it is shorter than 50 m. If the length of the power wire exceeds 50 m, the product may not work properly or the wire may be damaged. NOTE For outdoor use, the power supply cords of the appliances must not be lighter than the polychloroprene sheathed flexible cord. (Code designation IEC: IEC 57 / CENELEC: H05RN-F or IEC: IEC66 / CENELEC H07RN-F) CAUTION Use rated cables or products only, with heat resistance over 105 C, as well as properly rated switches or fuses in the cabinet panel. Make sure that the cables connected do not produce sparks around the auxiliary power switch or that they are not installed in a place subject to high temperature. High ambient temperature decreases allowable current. Install the auxiliary power switch in a dry place, install the panel board or electrical component box, and then install the circuit breaker in the panel board. When connecting the main power cable, press the cable to the terminal for a secure connection. Select a ring terminal for use. Thickness of the wire (mm 2 ) B B (mm) F L E d1 D d2 (mm) 2.5 Less than 9.5 More than Less than 9.5 More than Less than 9.5 More than Less than 15 More than 8.4 Connecting the cable to the power terminal Connect the cables to the terminal board with the ring terminals. NOTE Be sure to use the certified and rated cables and firmly connect them without applying any external force to the ring terminal. Connect with a driver and wrench that can apply the rated torque to the screws. Connect the terminal screws in compliance with the rated tightening torques. If the terminal is loose, a fire may occur, caused by arcing electricity. If the terminal is connected too firmly, the terminal may be damaged. Screw Tightening torque for terminal (kgf cm) M3 5 to 7.5 M3.5 8 to 12 M4 12 to 18 M5 20 to 30 M6 25 to 37.5

26 11 Installation Entire system diagram R S T N Electrical panel NFB Single phase 220 to 240V, 50 Hz Communication cable Outdoor-to-indoor power cable Main power cable Earthing Ground wire ELB Outdoor unit Indoor unit Solderless ring terminal Cable tie Thin cable Power wiring diagram Thick cable When connecting two cables to a ring terminal, separate the ring terminal up or down to prevent it from getting loose. Place the thin cable upward and the thick cable downward. Fix the power cables with a cable tie. Connecting the cables Outdoor-to-indoor power cable 1(L) 2(N) L N F1 F2 cable tie Communication cable power supply cable (Single phase AC 230V, should be purchased on-site) AC100KXADEH This product uses a single phase power, with 220 to 240V supply. When connecting the outdoor-to-indoor power cables, be sure to match the numbers (or letters) between the outdoor and indoor units. Connect the communication cable to the connector included in the electrical component box for each unit. When the outdoorto-indoor power cables are connected incorrectly, a malfunction of the product may occur. When connecting the communication and outdoor-toindoor power cables, make sure these cables do not touch the service valve on the refrigerant pipe on the gas side or the pipes without proper insulation. Fix the outdoor-to-indoor power cables to the insulated pipes. Be sure to comply with the wiring standards, as there may be a risk of fire. Make sure to install the circuit breaker firmly inside the electrical component box. Indoor and outdoor unit connection diagram Indoor unit Outdoor unit 1(L) 2(N) L N F1 F2 1(L) 2(N) F1 F2

27 11 Installation AC140KXADGH This product uses a 3-phase 4-wire electrical system, with 380 to 415V supply. When connecting the outdoor-to-indoor power cables, be sure to match the numbers (or letters) between the outdoor and indoor units. Connect the communication cable to the connector included in the electrical component box for each unit. When the outdoorto-indoor power cables are connected incorrectly, a malfunction of the product may occur. When connecting the communication and outdoor-toindoor power cables, make sure these cables do not touch the service valve on the refrigerant pipe on the gas side or the pipes, without proper insulation. Fix the outdoor-to-indoor power cables to the insulated pipes. Make sure to comply with the wiring standards, as there may be a risk of fire. Make sure to install the circuit breaker firmly inside the electrical component box. Install a 3-phase 4-wire circuit breaker. When using the power (R, S, T, N) with the NFB (overcurrent breaker), be sure to connect the main power cable (R, S, T, N) to the R, S, T and N terminal on the outdoor unit. Power wiring diagram Outdoor-to-indoor power cable 1(L) 2(N) L1(R) L2(S) L3(T) N cable tie Communication cable power supply cable (Single phase AC 230V, should be purchased on-site) Indoor and outdoor unit connection diagram Outdoor unit 1(L) 2(N) L1(R) L2(S) L3(T) N F1 Indoor unit F1 F2 1(L) 2(N) F1 F2 F2 Entire system diagram Electrical panel NFB 3phase 4 wires, 380 to 415V, 50 Hz Communication cable Outdoor-to-indoor power cable Main power cable Earthing Ground wire ELB Outdoor unit Indoor unit

28 11 Installation Performing gas leakage test Use nitrogen gas at a pressure range between 0.2 and 4.1 MPa when testing the gas leakage. If you apply pressure at over 4.1 MPa, the refrigerant pipes may be damaged. Outdoor unit Manifold gauge High pressure side Low pressure side Evacuating the air 1 Connect the manifold gauge to a vacuum pump. 2 Purge the air from the system using the vacuum pump for about 30 minutes. Make sure that pressure gauge shows Mpa after about 30 minutes. Use a vacuum pump that is at least 140 l/min in capacity. Make sure that vacuuming timing is longer when the piping gets longer. Pressure will not drop even after 5 minutes of vacuuming when there is moisture within the pipe. In this case, apply nitrogen gas again, and then purge the air again. 1 Nitrogen gas Charging the refrigerant Important information regulation regarding the Gas Liquid 2 Vacuum pump refrigerant used This product contains fluorinated greenhouse gases. Do not vent gases into the atmosphere. 1 Connect the charging hose of low pressure side of manifold gauge to the packed valve having a service port as shown at the figure. NOTE The designs and shape are subject to change according to the model. 2 Open the valve of the low pressure side (A) of the manifold gauge anticlockwise. 3 Connect the manifold gauge to the nitrogen gas. 4 Apply nitrogen gas. 5 Check the change of pressure with a pressure regulator. 6 Check the gas leakage at the connection part or brazed part by using soap water. 7 Open the manifold gauge to discharge nitrogen. CAUTION Inform user if system contains 5 tco2e or of fluorinated greenhouse gases. In this case, it has to be checked for leakage at least once every 12 months, according to regulation n 517/2014. This activity has to be covered by qualified personnel only. In case situation above (5 tco2e or of R-410A), installer (or recognised person which has responsability for final check) has to provide a maintenance book, with all the information recorded according to REGULATION (EU) N 517/2014 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 16 April 2014 on certain fluorinated greenhouse gases. Please fill in the following with indelible ink on the refrigerant charge label supplied with the product and on this manual. : The factory refrigerant charge of the product. : The additional refrigerant amount charged in the field. + : The total refrigerant charge.

29 11 Installation Indoor unit Outdoor unit d Unit kg tco2e, a, b +, C Refrigerant type GWP value R-410A 2088 GWP=Global Warming Potential Calculating tco2e : kg x GWP / 1000 Open the manifold gauge valve connected to the liquid service valve and add refrigerant to reach the fixed quantity noting the scale. NOTE If you cannot add refrigerant when the operation of the outdoor unit is stopped, open the gas and liquid service valves and add remaining refrigerant by pressing the cooling trial operation button. After charging, completely open the spindles of the both the gas and liquid side service valves by rotating them anti-clockwise. (Do not press them further if the spindle hits the stopper.) Fasten the caps of the service valves for the gas and liquid pipes including the cap nut of the charging port. There may be slight refrigerant leakage when you open the spindle with a wrench. This is not a failure of the product. Use a wrench that can apply the appropriate force. 1 Measure the quantity of refrigerant depending on the length of the liquid side pipe. NOTE When the pipe length exceeds the standard pipe length of 5 m, charge refrigerant according to the increased length. Do not charge refrigerant by assuming the quantity through the pressure gauge. When the pipe length is shorter than the standard, you do not need to charge refrigerant. Model name Refrigerant amount Standard (less 5m) g Additional (over 5m) g/m AC100KXADEH AC140KXADGH Liquid side service valve Gas side service valve Charging core Tightening torque for body cap (Refer to the table) Spindle R-22: Thread of the screw - 7/16-2OUNF R-410A: Thread of the screw -1/2-2OUNF Tightening torque for charging port cap (Refer to the table) Outer diameter (mm) Body cap (N m) ø to 25 ø to 25 Tightening torque Charging port cap (N m) Indoor unit Outdoor unit Manifold gauge High pressure side Low pressure side (Scale) Ref. ø to 30 ø to 35 Over ø to 40 (1 N m = 10 kgf cm) 10 to 12 Vacuum pump NOTE Be extra cautious for the gas leakage from the 3-way valve s stem nuts (gas side), and from the service port cap.

30 Ver 1.1 Samsung Electronics Co., LTD. B2B PM / SE Head Office (Suwon Korea) 129, Samsung-Ro, Yeongtong-Gu, Suwon City, Gyeonggi-Do, Korea Website : airconditioner@samsung.com Images and data in this book may subject to change without prior notice.