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Air conditioner
Installation manual
AC✴✴✴KX4D✴H
• Thank you for purchasing this Samsung air conditioner.
• Before operating this unit, please read this manual carefully and retain it for future
reference.

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Summary of Contents for Samsung AC***KX4D*H Series

  • Page 1 Air conditioner Installation manual AC✴✴✴KX4D✴H • Thank you for purchasing this Samsung air conditioner. • Before operating this unit, please read this manual carefully and retain it for future reference.
  • Page 2: Table Of Contents

    Extra procedures Pumping down refrigerant Relocating the indoor and outdoor units Using the stop valve Appendix COMMISSION DELEGATED REGULATION (EU) No 626/2011 Troubleshooting Technical specifications For information on Samsung’s environmental commitments and product specific regulatory obligations e.g. REACH visit: samsung.com/uk/aboutsamsung/samsungelectronics/corporatecitizenship/data_corner.html English...
  • Page 3: Safety Information

    • This manual explains how to install an indoor unit remote controller(optional) must be disposed of in with a split system with two SAMSUNG units. The use accordance with current laws. of other types of units with different control systems • The air conditioner contains a refrigerant that has...
  • Page 4: Installing The Unit

    Safety Information • This appliance is not intended for use by persons • For this reason, when provisions of the installation (including children) with reduced physical, sensory manual are not complied with, the cost required to or mental capabilities, or lack of experience and access and repair the units (in SAFETY CONDITIONS, knowledge, unless they have been given supervision as set out in prevailing regulations) with harnesses,...
  • Page 5: Installation Procedure

    Sea breeze Stereo Computer etc Outdoor Unit 200 mm Air Guide Duct (This product is not provided by Samsung) CAUTION • Depending on the condition of power supply, unstable • Install the unit at a height where its base can be power or voltage may cause malfunction of the parts firmly fixed in place.
  • Page 6 Installation Procedure • Install the unit in a place where water can drain Minimum clearances for the outdoor unit smoothly. • If you have any difficulty finding installation location When installing 1 outdoor unit as prescribed above, contact your manufacturer for details.
  • Page 7: Step 2 Fixing The Outdoor Unit In Place

    Step 2 Fixing the outdoor unit in place Install the outdoor unit on a rigid and stable base to prevent disturbance from any noise caused by vibration. When installing the unit at a height or in a location exposed to strong winds, fix the unit securely to a or more or more or more...
  • Page 8: Step 3 Connecting The Power Cables, Communication Cable, And Controllers

    Installation Procedure Step 3 Connecting the power cables, communication cable, and controllers You must connect the following three electrical cables to the outdoor unit: • The main power cable between the auxiliary circuit breaker and the outdoor unit. • The outdoor-to-indoor power cable between the • Make sure that the wall can support the weights of outdoor unit and the indoor unit.
  • Page 9 When using earth leakage circuit breaker (ELCB) for a CAUTION 3-phase, 4-wire system (3P4W) • If the outdoor unit is installed in a location vulnerable to an electric leak or submergence, make sure to Communication cable Main power cable Outdoor-to-indoor power cable install an ELCB.
  • Page 10 Installation Procedure • To protect the product from water and possible shock, CAUTION you should keep the power cable and the connection • You should connect the power cable into the power cord of the indoor and outdoor units within ducts. cable terminal and fasten it with a clamp.
  • Page 11 3-phase Model Outdoor unit Input current (Amperes) Power supply Type Rated Voltage range Outdoor unit Indoor Indoor unit Outdoor unit Total unit Volts Min. Max. Cooling Heating AC100KN4DKH/EU AC100KX4DNH/EU 380 to 415 342 456.5 16.1 16.1 17.6 17.6 17.6 AC120KN4DKH/EU AC120KX4DNH/EU 380 to 415 342 456.5 16.1...
  • Page 12 Installation Procedure Connecting the outdoor-to-indoor power cable NOTE and the communication cable • Lay the electrical wiring so that the front cover does not rise up when doing wiring work and attach the front cover securely. 1-phase • Ground wire for the indoor unit and outdoor unit connection cable must be clamped to a soft copper tin-plated eyelet terminal with M4 screw hole(NOT For connecting the power and...
  • Page 13 Nominal Nominal dimensions dimensions Standard Standard Standard Standard for cable for screw Allowance Allowance Allowance Min. Min. Max. Allowance Min. dimension dimension dimension dimension (mm²) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) +0.2 +0.3 ±0.2 ±0.2 -0.2...
  • Page 14: Step 4 Optional: Extending The Power Cable

    Installation Procedure Outdoor-to-indoor power and communication 2 As shown in the figure, peel off the shields from the cables specifications rubber and wire of the power cable. • Peel off 20 mm of the wire shields of the tube. Indoor power supply CAUTION Power supply Max/Min (V)
  • Page 15 4 Using a crimping tool, compress the two points and 7 After tube contraction work is completed, wrap it with flip it over and compress another two points in the the insulation tape to finish. same location. CAUTION • The compression dimension should be 8.0. • Make sure that the connection parts are not exposed to outside.
  • Page 16: Step 5 Connecting The Refrigerant Pipe

    Installation Procedure Step 5 Connecting the refrigerant pipe CAUTION • Be sure to use C1220T-1/2H (Semi-hard) pipe for more than Ø19.05 mm. If you use C1220T-O (Soft) Items Maximum allowable length pipe for Ø19.05 mm, the pipe may be broken, which AC071KX4DKH can result in an injury.
  • Page 17: Step 6 Optional: Cutting And Flaring The Pipes

    CAUTION Outer diameter (D) Depth (A) Flare dimension (L) ø6.35 mm 14 to 18 8.7 to 9.1 mm • After connecting the pipes with knock-out treatment, plug the space around the pipes. ø9.52 mm 34 to 42 12.8 to 13.2 mm • After connecting the pipes, proceed exactly as ø12.70 mm 49 to 61...
  • Page 18: Step 7 Installing Oil Traps

    Installation Procedure Step 7 Installing oil traps The air in the indoor unit and in the pipe must be evacuated. If air remains in the refrigerant pipes, it will Check the following list and install an oil trap. affect the compressor either reduce cooling/heating • Based on cooling operation, install it on the gas side capacity or lead to a malfunction.
  • Page 19: Step 9 Adding Refrigerant (R-410A)

    4 Open the valve of the low pressure side(A) of CAUTION manifold gauge anticlockwise. • Connect the indoor and outdoor units using pipes with flared connections (not supplied). For the lines, use insulated, unwelded, degreased and deoxidized copper pipe, (Cu DHP type to ISO 1337 or UNI EN 12735-1), suitable for operating pressures of at least 4200 kPa and for a burst pressure of at least 20700 kPa.
  • Page 20 Installation Procedure Liquid side stop valve(service port) Indoor Unit Gas side stop valve(service port) Indoor Unit Outdoor Unit Balance Outdoor Unit Vacuum pump Important information regulation regarding the Unit tCO2e refrigerant used This product contains fluorinated greenhouse gases. Do not vent gases into the atmosphere. CAUTION • Inform user if system contains 5 tCO2e or more of Refrigerant type...
  • Page 21: Step 10 Performing The Gas Leak Test

    When installing the outdoor unit only Interconnection pipe length (m) Model 0 to 30 to 40 to 50 to 60 to 70 to AC071KX4DKH +20 g/m over 5m A(Gas) B(liquid) +50 g/m AC090KX4DKH over 30 m +50 g/m AC100KX4DKH over 30 m +50 g/m AC100KX4DNH over 30 m...
  • Page 22: Step 12 Insulating The Refrigerant Pipes

    Installation Procedure 4 Ensure that the drained water runs off correctly and Step 12 Insulating the refrigerant pipes safely. 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.
  • Page 23: Step 13 Checking The Earthing

    Insulation Type NOTE (Heating/Cooling) • The earthing wire for the telephone line cannot be High Standard used to ground the air conditioner. humidity Pipe Pipe size Remarks [Less than [over 30°C, Carbon plastic Steel core 30°C, 85%] 85%] Terminal M4 EPDM, NBR PVC-insulated To grounding screw...
  • Page 24 Installation Procedure 2 Check the indoor unit. 4 After 12 minutes of stationary condition check each indoor unit air treatment: a Check that you have connected the power and • Cooling mode (indoor unit check) → Inlet air temp. communication cables correctly. (If the power - Outlet air temp.: From 10°C to 12°C cable and communication cables one mixed up or connected incorrectly, the PCB will be damaged.)
  • Page 25 short Display contents SEG1 SEG2 SEG3 SEG4 Unit push Order frequency Hundreds digit Tens digit Units digit Current frequency Hundreds digit Tens digit Units digit The number of current Hundreds digit Tens digit Units digit indoor units The sensor for outdoor air + / - Tens digit Units digit...
  • Page 26 Installation Procedure 7 DIP switch option On (default) Switch 1 Auto Silence mode Manual Silence mode Switch 2 Switch 3 Switch 4 8 Silence Mode DIP switch option SW507 SW508 • DIP switch (SW507) option • DIP switch (SW507) option Switch 3 Switch 4 Operation...
  • Page 27: Extra Procedures

    Extra Procedures Pumping down refrigerant 5 Disconnect the pipes connected to the outdoor units. At this time, cover the valve of the outdoor units and Pump down will be carried out when an evaporator is the other pipes using a cap or vinyl plug to avoid replaced or when the unit is relocated in another area.
  • Page 28 Extra Procedures 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.
  • Page 29: Appendix

    Appendix COMMISSION DELEGATED REGULATION (EU) No 626/2011 PRODUCT FICHE (ENERGY LABELLING OF AIR CONDITIONERS) Supplier's name Samsung Electronics Co.. Ltd. AC071KN4DKH / AC090KN4DKH / AC100KN4DKH / Model name (Indoor/Outdoor) AC071KX4DKH AC090KX4DKH AC100KX4DKH Sound Power Level (Indoor/Outdoor) dB(A) 53 / 65...
  • Page 30 Appendix COMMISSION DELEGATED REGULATION (EU) No 626/2011 PRODUCT FICHE (ENERGY LABELLING OF AIR CONDITIONERS) Supplier's name Samsung Electronics Co.. Ltd. AC100KN4DKH / AC120KN4DKH / AC120KN4DKH / Model name (Indoor/Outdoor) AC100KX4DNH AC120KX4DKH AC120KX4DNH Sound Power Level (Indoor/Outdoor) dB(A) 61 / 69...
  • Page 31 [Spanish-ES] [French-FR] [Italian-IT] [Portuguese-PT] REGLAMENTO DELEGADO RÈGLEMENT DÉLÉGUÉ REGOLAMENTO DELEGATO REGULAMENTO DELEGADO (UE) No 626/2011 DE LA (UE) No 626/2011 DE LA (UE) N. 626/2011 DELLA (UE) N.o 626/2011 DA COMISIÓN COMMISSION COMMISSIONE COMISSÃO Ficha del producto Fiche produit (l'indication, Scheda prodotto Ficha de produto (rotulagem (etiquetado energético de los...
  • Page 32 Appendix [German-DE] [Greek-EL] [Dutch-NL] [Polish-PL] ΚΑΤ’ ΕΞΟΥΣΙΟΔΌΤΗΣΗ DELEGIERTE VERORDNUNG GEDELEGEERDE ROZPORZĄDZENIE (EU) Nr. 626/2011 DER ΚΑΝΟΝΙΣΜΌΣ (ΕΕ) αριθ. VERORDENING (EU) VAN DE DELEGOWANE KOMISJI (UE) 626/2011 ΤΗΣ ΕΠΙΤΡΟΠΉΣ KOMMISSION COMMISSIE Nr. 626/2011 nr 626/2011 Produktdatenblatt (die Δελτίο προϊόντος (επισήμανση Productkaart (energie- Karta produktu (etykiet Kennzeichnung von της...
  • Page 33 [Hungarian-HU] [Czech-CS] [Slovak-SK] [Romanian-RO] A BIZOTTSÁG 626/2011/ NAŘÍZENÍ KOMISE V DELEGOVANÉ NARIADENIE REGULAMENT DELEGAT (UE) EU FELHATALMAZÁSON PŘENESENÉ PRAVOMOCI KOMISIE (EÚ) č. 626/2011 NR. 626/2011 AL COMISIEI ALAPULÓ RENDELETE (EU) č. 626/2011 Termékismertető adatlap (a légkondicionáló Informační list (energie Opis výrobku (označovanie Fișa produsului (etichetarea berendezések na energetických štítcích...
  • Page 34 Appendix [Bulgarian-BG] [Croatian-HR] [Slovenian-SL] [Danish-DA] ДЕЛЕГИРАН РЕГЛАМЕНТ KOMMISSIONENS DELEGIRANA UREDBA DELEGIRANA UREDBA (ЕС) № 626/2011 НА DELEGEREDE FORORDNING KOMISIJE (EU) br. 626/2011 KOMISIJE (EU) št. 626/2011 КОМИСИЯТА (EU) Nr. 626/2011 Продуктов фиш Informacijski list proizvoda Podatkovna kartica izdelka Datablad (energimærkning (енергийното...
  • Page 35 [Swedish-SV] [Finnish-FI] [Estonian-ET] [Latvian-LV] KOMISIJAS DELEĢĒTĀ KOMMISSIONENS DELEGERADE DELEGOITU KOMISSION KOMISJONI DELEGEERITUD REGULA (ES) Nr. FÖRORDNING (EU) nr 626/2011 ASETUS (EU) N:o 626/2011, MÄÄRUS (EL) nr 626/2011, 626/2011 Tuoteseloste Tootekirjeldus Ražojuma speciālā zīme Produktblad (energimärkning av (huoneilmastointilaitteiden (kliimaseadmete (gaisa kondicionētāju luftkonditioneringsapparater) energiamerkinnän osalta) energiamärgistusega)
  • Page 36 Appendix [Lithuanian-LT] [Serbian-SR] KOMISIJOS DELEGUOTASIS REGLAMENTAS (ES) Nr. КОМИСИЈА ДЕЛЕГАТЕД УРЕДБА (ЕС) № 626/2011 626/2011 Gaminio vardinių parametrų lentelė (oro kondicionierių ПРОИЗВОДА ФИЦХЕ (енергетског означавања клима уређаја) energijos vartojimo efektyvumo ženklinimo reikalavimus) kWh/godišnje kWh/a Naziv dobavljača Tiekėjo pavadinimas Modelis pavadinimas Naziv modela (unutršnja jedinica/spoljašnja jedinica) (patalpoje / lauke) Garso galios lygis...
  • Page 37 [Spanish-ES] 1 Las fugas de refrigerante contribuyen al cambio climático. Cuanto mayor sea el potencial de calentamiento global (GWP) de un refrigerante, más contribuirá a dicho calentamiento su vertido a la atmósfera. Este aparato contiene un líquido refrigerante con un GWP igual a [2088]. Esto significa que, si pasara a la atmósfera 1 kg de este líquido refrigerante, el impacto en el calentamiento global sería, a lo largo de un periodo de 100 años, [2088] veces mayor que si se vertiera 1 kg de CO2.
  • Page 38 Appendix [Portuguese-PT] 1 A fuga de fluido refrigerante contribui para as alterações climáticas. Os fluidos refrigerantes com menor potencial de aquecimento global (PAG) contribuem menos para o aquecimento global do que os fluidos refrigerantes com maior PAG, em caso de fuga para a atmosfera. Este aparelho contém um fluido refrigerante com um PAG igual a [2088]. Isto significa que, se ocorrer uma fuga de 1 kg deste fluido refrigerante para a atmosfera, o seu impacto no aquecimento global será...
  • Page 39 [Polish-PL] 1 Wycieki czynników chłodniczych przyczyniają się do zmiany klimatu. W przypadku przedostania się do atmosfery czynnik chłodniczy o niższym współczynniku ocieplenia globalnego (GWP) ma mniejszy wpływ na globalne ocieplenie niż czynnik o wyższym współczynniku GWP. Urządzenie zawiera płyn chłodniczy o współczynniku GWP wynoszącym [2088].
  • Page 40 Appendix [Romanian-RO] 1 Scurgerea de agent frigorific contribuie la schimbările climatice. Dacă s-ar scurge în atmosferă, agenții frigorifici cu un potențial de încălzire globală (GWP) mai redus ar contribui într-un mod mai puțin semnificativ la încălzirea globală decât un agent frigorific cu un GWP mai ridicat. Acest aparat conține un fluid refrigerant cu un GWP egal cu [2088].
  • Page 41 [Danish-DA] 1 Kølemiddeludslip medvirker til klimaforandringerne. Slipper kølemidlet ud i atmosfæren, bidrager det mindre til den globale opvarmning, hvis dets potentiale for global opvarmning (GWP) er lavt, end hvis det er højt. Dette apparat indeholder en kølevæske, hvis GWP-tal er [2088]. Det betyder, at lækkes 1 kg af dette kølemiddel til atmosfæren, så...
  • Page 42 Appendix [Latvian-LV] 1 Aukstumaģentu noplūdes veicina klimata pārmaiņas. Aukstumaģenta noplūdes gadījumā ierīces ar zemāku aukstumaģenta globālās sasilšanas potenciālu (GSP) nodara mazāku kaitējumu videi. Šajā ierīcē atrodas dzesēšanas šķidrums, kura globālās sasilšanas potenciāls GSP ir [2088]. Tas nozīmē, ka, ja vidē nokļūst 1 kg šā dzesēšanas šķidruma, ietekme uz globālo sasilšanu 100 gadu laikā...
  • Page 43: Troubleshooting

    Troubleshooting The table below list the self-diagnostic routines. For some of error codes, you must contact an authorized service centre. If an error occurs during the operation, it is displayed on the outdoor unit PCB LED, both MAIN PCB and INVERTER PCB.
  • Page 44 Appendix Error Code Meaning Remarks 1. Check if the service valve is open 2. Check for refrigerant leakage (pipe connections, heat exchanger) and charge refrigerant if necessary Blockage detected on high pressure pipe E422 3. Check if there's any blockage on the refrigerant cycle (indoor unit/outdoor unit) 4.
  • Page 45: Technical Specifications

    Technical specifications Model Net weight Net dimension (W × D × H) AC071KX4DKH/EU 50.5 kg 880 mm × 310 mm × 798 mm AC090KX4DKH/EU 72.0 kg 940 mm × 330 mm × 998 mm AC100KX4DKH/EU 72.0 kg 940 mm × 330 mm × 998 mm AC100KX4DNH/EU 72.0 kg 940 mm ×...
  • Page 46 Memo English English...
  • Page 47 English...
  • Page 48 SAMSUNG ELECTRONICS CO., LTD. SGEC : 107, Hanamsandan 6beon-ro, Gwangsan-gu, Gwangju-si, Korea 62218 Samsung Electronics (UK) Ltd, Euro QA Lab. Blackbushe Business Park. Saxony Way, Yateley, Hampshire. GU46 6GG United Kingdom...

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