Daikin FTKS L Series Engineering Data
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Daikin FTKS L Series Engineering Data

Split, cooling only/heat pump, r-410a, inverter
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ED041204
- Cooling Only / Heat Pump -
FTK(X)S-L Series

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Summary of Contents for Daikin FTKS L Series

  • Page 1 ED041204 - Cooling Only / Heat Pump - FTK(X)S-L Series...
  • Page 3 ED041204 Split Type Air Conditioners FTK(X)S-L Series FTKS20LVMA RKS20LVMA FTKS25LVMA RKS25LVMA FTKS35LVMA RKS35LVMA Cooling Only FTKS46LVMA RKS46LVMA FTKS50LVMA RKS50LVMA FTKS60LVMA RKS60LVMA FTKS71LVMA RKS71LVMA FTXS20LVMA RXS20LVMA FTXS25LVMA RXS25LVMA FTXS35LVMA RXS35LVMA FTXS46LVMA RXS46LVMA Heat Pump FTXS50LVMA RXS50LVMA FTXS60LVMA RXS60LVMA FTXS71LVMA RXS71LVMA FTXS85LVMA RXS85LVMA FTXS95LVMA RXS95LVMA...

  • Page 4: Table Of Contents

    ED041204 7.3 Capacity correction factor by the length of refrigerant piping (Reference) ....................46 8. Operation Limit..................48 8.1 Cooling Only...................48 8.2 Heat Pump .....................49 9. Sound Level ..................50 9.1 Measuring Location ................50 9.2 Indoor Unit....................51 9.3 Outdoor Unit ...................55 10.Electric Characteristics................59 11.Installation Manual ................60 11.1 Indoor Unit....................60 11.2 Outdoor Unit ...................82...
  • Page 5 ED041204 Power Supply 1. Power Supply Indoor Unit Outdoor Unit Power Supply FTKS20LVMA RKS20LVMA FTKS25LVMA RKS25LVMA FTKS35LVMA RKS35LVMA FTKS46LVMA RKS46LVMA FTKS50LVMA RKS50LVMA FTKS60LVMA RKS60LVMA FTKS71LVMA RKS71LVMA φ FTXS20LVMA RXS20LVMA , 220 ~ 240 V, 50 Hz φ , 220 ~ 230 V, 60 Hz FTXS25LVMA RXS25LVMA FTXS35LVMA...
  • Page 6 Functions ED041204 2. Functions Cooling Only Category Functions Category Functions Basic Function Inverter (with Inverter Power Control) Health & Clean Air-Purifying Filter — — Photocatalytic Deodorising Filter — — Operation Limit for Cooling (°CDB) ~ 46 ~ 46 Air-Purifying Filter with Photocatalytic —...
  • Page 7 ED041204 Functions Heat Pump Category Functions Category Functions Basic Function Inverter (with Inverter Power Control) Health & Clean Air-Purifying Filter — — Operation Limit for Cooling (°CDB) Photocatalytic Deodorising Filter — — ~ 46 ~ 46 –15 –15 Air-Purifying Filter with Photocatalytic Operation Limit for Heating (°CWB) —...
  • Page 8 Specifications ED041204 3. Specifications Cooling Only 50 Hz, 220 - 230 - 240 V / 60 Hz, 220 - 230 V Indoor Unit FTKS20LVMA FTKS25LVMA Model Outdoor Unit RKS20LVMA RKS25LVMA 2.0 (1.3 ~ 2.8) 2.5 (1.3 ~ 3.2) Capacity Btu/h 6,800 (4,400 ~ 9,600) 8,500 (4,400 ~ 10,900) Rated (Min.
  • Page 9 ED041204 Specifications 50 Hz, 220 - 230 - 240 V / 60 Hz, 220 - 230 V Indoor Unit FTKS35LVMA FTKS46LVMA Model Outdoor Unit RKS35LVMA RKS46LVMA 3.5 (1.4 ~ 4.0) 4.6 (1.7 ~ 5.3) Capacity Btu/h 11,900 (4,800 ~ 13,600) 15,700 (5,800 ~ 18,100) Rated (Min.
  • Page 10 Specifications ED041204 50 Hz, 220 - 230 - 240 V / 60 Hz, 220 - 230 V Indoor Unit FTKS50LVMA FTKS60LVMA Model Outdoor Unit RKS50LVMA RKS60LVMA 5.0 (1.7 ~ 6.0) 6.0 (1.7 ~ 6.7) Capacity Btu/h 17,100 (5,800 ~ 20,500) 20,500 (5,800 ~ 22,900) Rated (Min.
  • Page 11 ED041204 Specifications 50 Hz, 220 - 230 - 240 V / 60 Hz, 220 - 230 V Indoor Unit FTKS71LVMA Model Outdoor Unit RKS71LVMA 7.1 (2.3 ~ 8.5) Capacity Btu/h 24,200 (7,800 ~ 29,000) Rated (Min. ~ Max.) kcal/h 6,110 (1,980 ~ 7,310) Moisture Removal Running Current (Rated) 9.7 - 9.3 - 8.9 / 9.7 - 9.3...
  • Page 12 Specifications ED041204 Heat Pump 50 Hz, 220 - 230 - 240 V / 60 Hz, 220 - 230 V Indoor Unit FTXS20LVMA FTXS25LVMA Model RXS20LVMA RXS25LVMA Outdoor Unit Cooling Heating Cooling Heating 2.0 (1.3 ~ 2.8) 2.7 (1.3 ~ 4.3) 2.5 (1.3 ~ 3.2) 3.4 (1.3 ~ 4.7) Capacity...
  • Page 13 ED041204 Specifications 50 Hz, 220 - 230 - 240 V / 60 Hz, 220 - 230 V Indoor Unit FTXS35LVMA FTXS46LVMA Model RXS35LVMA RXS46LVMA Outdoor Unit Cooling Heating Cooling Heating 3.5 (1.4 ~ 4.0) 4.0 (1.4 ~ 5.2) 4.6 (1.7 ~ 5.3) 5.1 (1.7 ~ 6.8) Capacity Btu/h...
  • Page 14 Specifications ED041204 50 Hz, 220 - 230 - 240 V / 60 Hz, 220 - 230 V Indoor Unit FTXS50LVMA FTXS60LVMA Model RXS50LVMA RXS60LVMA Outdoor Unit Cooling Heating Cooling Heating 5.0 (1.7 ~ 6.0) 6.0 (1.7 ~ 7.7) 6.0 (1.7 ~ 6.7) 7.0 (1.7 ~ 8.0) Capacity Btu/h...
  • Page 15 ED041204 Specifications 50 Hz, 220 - 230 - 240 V / 60 Hz, 220 - 230 V Indoor Unit FTXS71LVMA FTXS85LVMA Model RXS71LVMA RXS85LVMA Outdoor Unit Cooling Heating Cooling Heating 7.1 (2.3 ~ 8.5) 8.0 (2.3 ~ 10.0) 8.5 (3.0 ~ 10.5) 9.0 (3.0 ~ 11.2) Capacity Btu/h...
  • Page 16 Specifications ED041204 50 Hz, 220 - 230 - 240 V / 60 Hz, 220 - 230 V Indoor Unit FTXS95LVMA Model RXS95LVMA Outdoor Unit Cooling Heating 9.4 (3.0 ~ 11.2) 10.5 (3.0 ~ 11.7) Capacity Btu/h 32,000 (10,200 ~ 38,200) 35,800 (10,200 ~ 39,900) Rated (Min.
  • Page 17 ED041204 Dimensions 4. Dimensions Indoor Unit 4.1.1 Cooling Only FTKS20/25/35LVMA THE MARK (→) SHOWS PIPING DIRECTION AIRFLOW ( INDOOR ) REAR INCLUDING LEFT RIGHT MOUNTING PLATE 50MIN 50MIN ( SPACE FOR ( SPACE FOR MAINTENANCE ) MAINTENANCE ) REQUIRED SPACE NAME PLATE FRONT GRILLE FIXED SCREWS...
  • Page 18 Dimensions ED041204 FTKS50/60LVMA THE MARK ( → ) SHOWS PIPING DIRECTION AIR FLOW (INDOOR) REAR 1050 LEFT RIGHT INCLUDING INSTALLATION PLATE (SPACE FOR (SPACE FOR MAINTENANCE) MAINTENANCE) MIN.50 MIN.50 REQUIRED SPACE FRONT NAME PLATE GRILLE FIXING TERMINAL BLOCK WITH SCREWS EARTH TERMINAL (INSIDE) (INSIDE)
  • Page 19 ED041204 Dimensions 4.1.2 Heat Pump FTXS20/25/35LVMA THE MARK (→) SHOWS PIPING DIRECTION AIRFLOW (INDOOR) REAR INCLUDING LEFT RIGHT MOUNTING PLATE 50MIN 50MIN (SPACE FOR (SPACE FOR MAINTENANCE) REQUIRED SPACE MAINTENANCE) NAME PLATE FRONT GRILLE FIXED SCREWS (INSIDE) TERMINAL BLOCK WITH EARTH TERMINAL BOTTOM FLAPS...
  • Page 20 Dimensions ED041204 FTXS50/60LVMA THE MARK ( → ) SHOWS PIPING DIRECTION AIRFLOW (INDOOR) REAR 1050 LEFT RIGHT INCLUDING INSTALLATION PLATE (SPACE FOR (SPACE FOR MAINTENANCE) MAINTENANCE) MIN.50 MIN.50 REQUIRED SPACE NAME PLATE FRONT GRILLE FIXING TERMINAL BLOCK SCREWS WITH (INSIDE) EARTH TERMINAL (INSIDE) INTELLIGENT EYE SENSOR...
  • Page 21 ED041204 Dimensions FTXS85/95LVMA THE MARK (→) SHOWS PIPING DIRECTION AIRFLOW (INDOOR) 1200 REAR LEFT RIGHT INCLUDING MOUNTING PLATE 50MIN 50MIN FRONT NAME (SPACE FOR (SPACE FOR REQUIRED SPACE MAINTENANCE) GRILLE PLATE MAINTENANCE) FIXED TERMINAL SCREWS BLOCK (INSIDE) WITH EARTH TERMINAL BOTTOM FLAPS SIGNAL RECEIVER...
  • Page 22 Dimensions ED041204 Outdoor Unit RK(X)S20/25/35LVMA WALL HEIGHT ON AIR OUTLET SIDE MINIMUM SPACE FOR AIR PASSAGE DRAIN OUTLET 4-HOLES FOR ANCHOR BOLTS =LESS THAN 1200 (I.Dφ15.9 HOSE FOR CONNECTION) (M8 OR M10) 105.5 HANDLE BRAND NAME LABEL OUTDOOR AIR THERMISTOR MANUFACTURE'S LIQUID LABEL...
  • Page 23 ED041204 Dimensions RK(X)S71LVMA MINIMUM SPACE FOR AIR PASSAGE 4-CUTS FOR ANCHOR BOLTS WALL HEIGHT ON AIR OUTLET SIDE = LESS THAN 1200 (M12) DRAIN OUTLET I.D. φ25 HOSE FOR CONNECTION. GAS STOP VALVE TERMINAL STRIP OUTDOOR AIR NAME PLATE BRAND NAME LABEL WITH EARTH TERMINAL THERMISTOR LIQUID STOP VALVE...
  • Page 24 Dimensions ED041204 RXS95LVMA MINIMUM SPACE FOR AIR PASSAGE WALL HEIGHT ON AIR OUTLET SIDE = LESS THAN 1200 4-CUTS FOR ANCHOR BOLTS (M12) DRAIN OUTLET I.D. φ25 HOSE FOR CONNECTION. 34.5 NAME PLATE GAS STOP VALVE TERMINAL STRIP BRAND NAME LABEL OUTDOOR AIR LIQUID STOP VALVE THERMISTOR...
  • Page 25 ED041204 Wiring Diagrams 5. Wiring Diagrams Indoor Unit FTK(X)S20/25/35/46LVMA PCB3 PCB1 LED1 3.15A OUTDOOR C102 LED2 MR10 FIELD WIRING. LED3 C101 TRANSMISSION CIRCUIT CAUTION NOTE THAT OPERATION WILL RESTART AUTOMATICALLY IF THE MAIN POWER SUPPLY t˚ IS TURNED OFF AND THEN BACK ON AGAIN. : BUZZER RTH1 C101, C102...
  • Page 26 Wiring Diagrams ED041204 Outdoor Unit RK(X)S20/25/35LVMA FIELD WIRING INDOOR MRM20 IPM1 MRM10 – ~ – C119 – L L L MR30 ~ – – 3.15A N N N – PCB2 3.15A W V U IPM2 ~ – – MRCW S100 PCB1 X11A 7 10...
  • Page 27 ED041204 Wiring Diagrams RK(X)S71LVMA FU3 7 MRM20 3.15A V100 POWER SUPPLY MRM10 6(P) 7(N) TO INDOOR UNIT X11A V MS 3.15A MR30 PCB1 SHEET METAL S101 INDOOR FIELD WIRING t˚ t˚ t˚ S102 PCB2 (OUTDOOR) (DISCHARGE) LED A IN CASE OF COOLING ONLY (CONDENSER) TYPE...
  • Page 28 Piping Diagrams ED041204 6. Piping Diagrams Indoor Unit 6.1.1 Cooling Only FTKS20/25/35LVMA FTKS46LVMA INDOOR UNIT INDOOR UNIT 7.9CuT 6.4CuT HEAT EXCHANGER HEAT EXCHANGER THERMISTOR THERMISTOR CROSS FLOW FAN ON HEAT EXCH. CROSS FLOW FAN ON HEAT EXCH. FIELD PIPING FIELD PIPING 6.4CuT 6.4CuT FAN MOTOR...
  • Page 29 ED041204 Piping Diagrams 6.1.2 Heat Pump FTXS20/25/35LVMA FTXS46LVMA INDOOR UNIT INDOOR UNIT 7.9CuT 6.4CuT HEAT EXCHANGER HEAT EXCHANGER THERMISTOR THERMISTOR CROSS FLOW FAN CROSS FLOW FAN ON HEAT EXCH. ON HEAT EXCH. FIELD PIPING FIELD PIPING 6.4CuT 6.4CuT FAN MOTOR FAN MOTOR FIELD PIPING FIELD PIPING...
  • Page 30 Piping Diagrams ED041204 Outdoor Unit 6.2.1 Cooling Only RKS20LVMA OUTDOOR UNIT OUTDOOR TEMPERATURE HEAT EXCHANGER THERMISTOR 7.0CuT 7.0CuT ELECTRONIC EXPANSION HEAT EXCHANGER VALVE THERMISTOR 7.0CuT 6.4CuT 6.4CuT MUFFLER MUFFLER WITH WITH FILTER FILTER PROPELLER FAN 9.5CuT MUFFLER WITH FILTER FOUR WAY FIELD PIPING VALVE NORMALLY: OFF...
  • Page 31 ED041204 Piping Diagrams RKS46/50/60LVMA OUTDOOR UNIT 7.9CuT HEAT EXCHANGER OUTDOOR TEMPERATURE THERMISTOR 7.9CuT 7.9CuT 7.9CuT 7.9CuT 12.7CuT CAPILLARY TUBE 1 7.9CuT 4.0CuT 7.9CuT MUFFLER WITH 7.9CuT 4.0CuT 7.9CuT REFRIGERANT FLOW FILTER CAPILLARY TUBE 2 6.4CuT 7.9CuT COOLING CAPILLARY TUBE 3 4.0CuT HEAT 4.0CuT...
  • Page 32 Piping Diagrams ED041204 6.2.2 Heat Pump RXS20LVMA OUTDOOR UNIT OUTDOOR TEMPERATURE HEAT EXCHANGER THERMISTOR 7.0CuT 7.0CuT ELECTRONIC EXPANSION HEAT EXCHANGER VALVE THERMISTOR 7.0CuT 6.4CuT 6.4CuT MUFFLER MUFFLER WITH WITH FILTER FILTER PROPELLER FAN 9.5CuT MUFFLER WITH FILTER FOUR WAY FIELD PIPING VALVE (6.4CuT) ON: HEATING...
  • Page 33 ED041204 Piping Diagrams RXS46/50/60LVMA OUTDOOR UNIT 7.9CuT HEAT EXCHANGER OUTDOOR TEMPERATURE THERMISTOR 7.9CuT 7.9CuT 7.9CuT 12.7CuT 7.9CuT CAPILLARY TUBE 1 7.9CuT 4.0CuT MUFFLER 7.9CuT WITH 7.9CuT 4.0CuT 7.9CuT REFRIGERANT FLOW FILTER CAPILLARY TUBE 2 6.4CuT 7.9CuT COOLING CAPILLARY TUBE 3 4.0CuT HEATING HEAT...
  • Page 34 Piping Diagrams ED041204 RXS85LVMA OUTDOOR UNIT HEAT EXCHANGER OUTDOOR TEMPERATURE 9.5CuT THERMISTOR 8.0CuT HEADER 8.0CuT 8.0CuT 8.0CuT 8.0CuT 8.0CuT HEAT EXCHANGER (CONDENSER) 8.0CuT THERMISTOR ELECTRONIC RECEIVER 8.0CuT EXPANSION 4.0CuT 8.0CuT VALVE 8.0CuT 8.0CuT 9.5CuT 9.5CuT 9.5CuT 8.0CuT 8.0CuT DISTRIBUTOR FILTER FILTER DC FAN MOTOR CAPILLARY TUBE...
  • Page 35 ED041204 Capacity Tables 7. Capacity Tables Cooling Only FTKS20LVMA + RKS20LVMA (50 Hz, 220 - 240 V / 60 Hz, 220 - 230 V) 0.13 INDOOR OUTDOOR TEMPERATURE (°CDB) EWB EDB °C °C 14.0 1.85 1.79 0.35 1.76 1.75 0.38 1.68 1.68 0.41...
  • Page 36 Capacity Tables ED041204 FTKS35LVMA + RKS35LVMA (50 Hz, 220 - 240 V / 60 Hz, 220 - 230 V) 11.3 0.14 INDOOR OUTDOOR TEMPERATURE (°CDB) EWB EDB °C °C 14.0 3.44 2.67 0.70 3.28 2.60 0.77 3.13 2.52 0.84 3.19 2.55 0.86 3.10...
  • Page 37 ED041204 Capacity Tables FTKS50LVMA + RKS50LVMA (50 Hz, 220 - 240 V / 60 Hz, 220 - 230 V) 18.3 0.08 INDOOR OUTDOOR TEMPERATURE (°CDB) EWB EDB °C °C 14.0 4.92 4.14 1.02 4.69 4.04 1.12 4.47 3.93 1.21 4.56 3.98 1.25 4.42...
  • Page 38 Capacity Tables ED041204 FTKS71LVMA + RKS71LVMA (50 Hz, 220 - 240 V / 60 Hz, 220 - 230 V) 21.1 0.08 INDOOR OUTDOOR TEMPERATURE (°CDB) EWB EDB °C °C 14.0 6.98 5.38 1.60 6.66 5.23 1.76 6.35 5.08 1.91 6.48 5.14 1.96 6.28...
  • Page 39 ED041204 Capacity Tables Heat Pump FTXS20LVMA + RXS20LVMA (50 Hz, 220 - 240 V / 60 Hz, 220 - 230 V) Cooling 0.13 INDOOR OUTDOOR TEMPERATURE (°CDB) EWB EDB °C °C 14.0 1.85 1.79 0.35 1.76 1.75 0.38 1.68 1.68 0.41 1.83 1.78...
  • Page 40 Capacity Tables ED041204 FTXS25LVMA + RXS25LVMA (50 Hz, 220 - 240 V / 60 Hz, 220 - 230 V) Cooling 10.6 0.14 INDOOR OUTDOOR TEMPERATURE (°CDB) EWB EDB °C °C 14.0 2.46 2.14 0.42 2.35 2.09 0.46 2.23 2.04 0.50 2.28 2.06 0.51...
  • Page 41 ED041204 Capacity Tables FTXS35LVMA + RXS35LVMA (50 Hz, 220 - 240 V / 60 Hz, 220 - 230 V) Cooling 11.3 0.14 INDOOR OUTDOOR TEMPERATURE (°CDB) EWB EDB °C °C 14.0 3.44 2.67 0.70 3.28 2.60 0.77 3.13 2.52 0.84 3.19 2.55 0.86...
  • Page 42 Capacity Tables ED041204 FTXS46LVMA + RXS46LVMA (50 Hz, 220 - 240 V / 60 Hz, 220 - 230 V) Cooling 12.2 0.14 INDOOR OUTDOOR TEMPERATURE (°CDB) EWB EDB °C °C 14.0 4.10 3.08 0.91 4.10 3.08 1.03 4.10 3.08 1.15 4.10 3.08 1.17...
  • Page 43 ED041204 Capacity Tables FTXS50LVMA + RXS50LVMA (50 Hz, 220 - 240 V / 60 Hz, 220 - 230 V) Cooling 18.3 0.08 INDOOR OUTDOOR TEMPERATURE (°CDB) EWB EDB °C °C 14.0 4.92 4.14 1.02 4.69 4.04 1.12 4.47 3.93 1.21 4.56 3.98 1.25...
  • Page 44 Capacity Tables ED041204 FTXS60LVMA + RXS60LVMA (50 Hz, 220 - 240 V / 60 Hz, 220 - 230 V) Cooling 19.2 0.08 INDOOR OUTDOOR TEMPERATURE (°CDB) EWB EDB °C °C 14.0 5.90 4.68 1.30 5.63 4.55 1.43 5.36 4.42 1.56 5.48 4.48 1.60...
  • Page 45 ED041204 Capacity Tables FTXS71LVMA + RXS71LVMA (50 Hz, 220 - 240 V / 60 Hz, 220 - 230 V) Cooling 21.1 0.09 INDOOR OUTDOOR TEMPERATURE (°CDB) EWB EDB °C °C 14.0 6.98 5.36 1.60 6.66 5.21 1.76 6.35 5.06 1.91 6.48 5.12 1.96...
  • Page 46 Capacity Tables ED041204 FTXS85LVMA + RXS85LVMA (50 Hz, 220 - 240 V / 60 Hz, 220 - 230 V) Cooling 23.8 0.09 INDOOR OUTDOOR TEMPERATURE (°CDB) EWB EDB °C °C 14.0 8.71 6.48 1.98 8.31 6.28 2.17 7.92 6.09 2.36 7.76 6.01 2.44...
  • Page 47 ED041204 Capacity Tables FTXS95LVMA + RXS95LVMA (50 Hz, 220 - 240 V / 60 Hz, 220 - 230 V) Cooling 22.7 0.08 INDOOR OUTDOOR TEMPERATURE (°CDB) EWB EDB °C °C 14.0 9.63 6.88 2.21 9.19 6.65 2.42 8.76 6.42 2.64 8.58 6.33 2.72...

  • Page 48: Capacity Correction Factor By The Length Of Refrigerant Piping (Reference)

    Capacity Tables ED041204 Capacity correction factor by the length of refrigerant piping (Reference) The cooling capacity and the heating capacity of the unit have to be corrected in accordance with the length of refrigerant piping — the distance between the indoor unit and the outdoor unit. <—...
  • Page 49 ED041204 Capacity Tables 7.3.3 60/71/85/95 Class R-410A (60/71/85/95 Class) Range of the Refrigerant Additional Charge Piping length (m) (R12887) Note: The graphs show the factor when additional refrigerant of the proper quantity is charged. Split Type Air Conditioners FTK(X)S-L Series...

  • Page 50: Operation Limit

    Operation Limit ED041204 8. Operation Limit Cooling Only RKS20/25/35LVMA Indoor temp. (˚CWB) Notes: The graph is based on the following conditions. • Equivalent piping length 7.5m • Level difference • Airflow rate High 4D050467N RKS46/50/60/71LVMA Indoor temp.(°CWB) Notes: The graph is based on the following conditions.

  • Page 51: Heat Pump

    ED041204 Operation Limit Heat Pump RXS20/25/35/46/50/60/71/85/95LVMA Heating Cooling (-15°CDB) Notes: Indoor temp.(°CWB) The graphs are based Indoor temp.(°CDB) on the following conditions. • Equivalent piping length 7.5m • Level difference • Airflow rate High 3D054069S Split Type Air Conditioners FTK(X)S-L Series...

  • Page 52: Sound Level

    Sound Level ED041204 9. Sound Level Measuring Location Indoor Unit Outdoor Unit (R1003) (R1759) Note: 1. Operation sound is measured in an anechoic chamber. 2. The data are based on the conditions shown in the table below. Cooling Heating Piping Length Indoor ;...

  • Page 53: Indoor Unit

    ED041204 Sound Level Indoor Unit 9.2.1 Cooling Only FTKS20LVMA FTKS25LVMA OVER ALL ( dB ) NC-70 OVER ALL ( dB ) NC-70 50/60Hz 50/60Hz 50/60Hz 50/60Hz SCALE 220-240/220-230V 220-240/220-230V 220-240/220-230V 220-240/220-230V SCALE NC-60 NC-60 ( B.G.N IS ALREADY RECTIFIED ) ( B.G.N IS ALREADY RECTIFIED ) NC-50 OPERATING CONDITIONS...
  • Page 54 Sound Level ED041204 9.2.2 Heat Pump FTXS20LVMA COOLING HEATING OVER ALL ( dB ) OVER ALL ( dB ) NC-70 NC-70 50/60Hz 50/60Hz 50/60Hz 50/60Hz 220-240/220-230V 220-240/220-230V 220-240/220-230V 220-240/220-230V SCALE SCALE NC-60 NC-60 ( B.G.N IS ALREADY RECTIFIED ) ( B.G.N IS ALREADY RECTIFIED ) NC-50 NC-50 OPERATING CONDITIONS...
  • Page 55 ED041204 Sound Level FTXS46LVMA COOLING HEATING OVER ALL ( dB ) OVER ALL ( dB ) NC-70 NC-70 50/60Hz 50/60Hz 50/60Hz 50/60Hz 220-240/220-230V 220-240/220-230V SCALE SCALE 220-240/220-230V 220-240/220-230V NC-60 NC-60 ( B.G.N IS ALREADY RECTIFIED ) ( B.G.N IS ALREADY RECTIFIED ) NC-50 NC-50 OPERATING CONDITIONS...
  • Page 56 Sound Level ED041204 FTXS71LVMA COOLING HEATING OVER ALL ( dB ) OVER ALL ( dB ) NC-70 NC-70 50/60Hz 50/60Hz 50/60Hz 50/60Hz 220-240/220-230V 220-240/220-230V SCALE 220-240/220-230V 220-240/220-230V SCALE NC-60 NC-60 ( B.G.N IS ALREADY RECTIFIED ) ( B.G.N IS ALREADY RECTIFIED ) NC-50 NC-50 OPERATING CONDITIONS...

  • Page 57: Outdoor Unit

    ED041204 Sound Level Outdoor Unit 9.3.1 Cooling Only RKS20LVMA RKS25LVMA OVER ALL ( dB ) OVER ALL ( dB ) NC-70 NC-70 50/60Hz 50/60Hz SCALE SCALE 220-240/220-230V(H) 220-240/220-230V NC-60 NC-60 ( B.G.N IS ALREADY RECTIFIED ) ( B.G.N IS ALREADY RECTIFIED ) NC-50 NC-50 OPERATING CONDITIONS...
  • Page 58 Sound Level ED041204 9.3.2 Heat Pump RXS20LVMA COOLING HEATING OVER ALL ( dB ) OVER ALL ( dB ) NC-70 NC-70 50/60Hz 50/60Hz SCALE SCALE 220-240/220-230V(H) 220-240/220-230V(H) NC-60 NC-60 ( B.G.N IS ALREADY RECTIFIED ) ( B.G.N IS ALREADY RECTIFIED ) NC-50 NC-50 OPERATING CONDITIONS...
  • Page 59 ED041204 Sound Level RXS46/50LVMA COOLING HEATING OVER ALL ( dB ) OVER ALL ( dB ) NC-70 NC-70 50/60Hz 50/60Hz SCALE SCALE 220-240/220-230V 220-240/220-230V NC-60 NC-60 ( B.G.N IS ALREADY RECTIFIED ) ( B.G.N IS ALREADY RECTIFIED ) NC-50 NC-50 OPERATING CONDITIONS OPERATING CONDITIONS POWER SOURCE...
  • Page 60 Sound Level ED041204 RXS85LVMA COOLING HEATING OVER ALL ( dB ) OVER ALL ( dB ) NC-70 NC-70 50/60Hz 50/60Hz SCALE SCALE 220-240/220-230V 220-240/220-230V NC-60 NC-60 (B.G.N IS ALREADY RECTIFIED) (B.G.N IS ALREADY RECTIFIED) NC-50 NC-50 OPERATING CONDITIONS OPERATING CONDITIONS POWER SOURCE 220 - 240 / 220 - 230V 50 / 60Hz POWER SOURCE 220 - 240 / 220 - 230V 50 / 60Hz...

  • Page 61: Electric Characteristics

    ED041204 Electric Characteristics 10. Electric Characteristics Power supply COMP Indoor unit Outdoor unit Hz - Volts Voltage range 50 - 220 MAX. 50 Hz, 264 V 50 - 230 MIN. 50 Hz, 198 V FTKS20LVMA RKS20LVMA 50 - 240 34.0 0.17 0.12 FTXS20LVMA...

  • Page 62: Installation Manual

    Installation Manual ED041204 11. Installation Manual 11.1 Indoor Unit 11.1.1 Safety Precautions Split Type Air Conditioners FTK(X)S-L Series...
  • Page 63 ED041204 Installation Manual 11.1.2 20/25/35/46 Class Split Type Air Conditioners FTK(X)S-L Series...
  • Page 64 Installation Manual ED041204 Split Type Air Conditioners FTK(X)S-L Series...
  • Page 65 ED041204 Installation Manual Split Type Air Conditioners FTK(X)S-L Series...
  • Page 66 Installation Manual ED041204 Split Type Air Conditioners FTK(X)S-L Series...
  • Page 67 ED041204 Installation Manual Split Type Air Conditioners FTK(X)S-L Series...
  • Page 68 Installation Manual ED041204 Split Type Air Conditioners FTK(X)S-L Series...
  • Page 69 ED041204 Installation Manual 3P291211-1 Split Type Air Conditioners FTK(X)S-L Series...
  • Page 70 Installation Manual ED041204 11.1.3 50/60/71 Class Split Type Air Conditioners FTK(X)S-L Series...
  • Page 71 ED041204 Installation Manual Split Type Air Conditioners FTK(X)S-L Series...
  • Page 72 Installation Manual ED041204 Split Type Air Conditioners FTK(X)S-L Series...
  • Page 73 ED041204 Installation Manual Split Type Air Conditioners FTK(X)S-L Series...
  • Page 74 Installation Manual ED041204 Split Type Air Conditioners FTK(X)S-L Series...
  • Page 75 ED041204 Installation Manual Split Type Air Conditioners FTK(X)S-L Series...
  • Page 76 Installation Manual ED041204 3P291211-2 Split Type Air Conditioners FTK(X)S-L Series...
  • Page 77 ED041204 Installation Manual 11.1.4 85/95 Class Split Type Air Conditioners FTK(X)S-L Series...
  • Page 78 Installation Manual ED041204 Split Type Air Conditioners FTK(X)S-L Series...
  • Page 79 ED041204 Installation Manual Split Type Air Conditioners FTK(X)S-L Series...
  • Page 80 Installation Manual ED041204 Split Type Air Conditioners FTK(X)S-L Series...
  • Page 81 ED041204 Installation Manual Split Type Air Conditioners FTK(X)S-L Series...
  • Page 82 Installation Manual ED041204 Split Type Air Conditioners FTK(X)S-L Series...
  • Page 83 ED041204 Installation Manual 3P291211-3 Split Type Air Conditioners FTK(X)S-L Series...

  • Page 84: Outdoor Unit

    Installation Manual ED041204 11.2 Outdoor Unit 11.2.1 Safety Precautions Split Type Air Conditioners FTK(X)S-L Series...
  • Page 85 ED041204 Installation Manual 11.2.2 20/25/35 Class Split Type Air Conditioners FTK(X)S-L Series...
  • Page 86 Installation Manual ED041204 Split Type Air Conditioners FTK(X)S-L Series...
  • Page 87 ED041204 Installation Manual Split Type Air Conditioners FTK(X)S-L Series...
  • Page 88 Installation Manual ED041204 Split Type Air Conditioners FTK(X)S-L Series...
  • Page 89 ED041204 Installation Manual Split Type Air Conditioners FTK(X)S-L Series...
  • Page 90 Installation Manual ED041204 Split Type Air Conditioners FTK(X)S-L Series...
  • Page 91 ED041204 Installation Manual 3P291216-1 Split Type Air Conditioners FTK(X)S-L Series...
  • Page 92 Installation Manual ED041204 11.2.3 46/50/60 Class Split Type Air Conditioners FTK(X)S-L Series...
  • Page 93 ED041204 Installation Manual Split Type Air Conditioners FTK(X)S-L Series...
  • Page 94 Installation Manual ED041204 Split Type Air Conditioners FTK(X)S-L Series...
  • Page 95 ED041204 Installation Manual Split Type Air Conditioners FTK(X)S-L Series...
  • Page 96 Installation Manual ED041204 Split Type Air Conditioners FTK(X)S-L Series...
  • Page 97 ED041204 Installation Manual Split Type Air Conditioners FTK(X)S-L Series...
  • Page 98 Installation Manual ED041204 3P296778-3A Split Type Air Conditioners FTK(X)S-L Series...
  • Page 99 ED041204 Installation Manual 11.2.4 71 Class Split Type Air Conditioners FTK(X)S-L Series...
  • Page 100 Installation Manual ED041204 Split Type Air Conditioners FTK(X)S-L Series...
  • Page 101 ED041204 Installation Manual Split Type Air Conditioners FTK(X)S-L Series...
  • Page 102 Installation Manual ED041204 Split Type Air Conditioners FTK(X)S-L Series...
  • Page 103 ED041204 Installation Manual Split Type Air Conditioners FTK(X)S-L Series...
  • Page 104 Installation Manual ED041204 Split Type Air Conditioners FTK(X)S-L Series...
  • Page 105 ED041204 Installation Manual 3P291216-5B Split Type Air Conditioners FTK(X)S-L Series...
  • Page 106 Installation Manual ED041204 11.2.5 85/95 Class Split Type Air Conditioners FTK(X)S-L Series...
  • Page 107 ED041204 Installation Manual Split Type Air Conditioners FTK(X)S-L Series...
  • Page 108 Installation Manual ED041204 Split Type Air Conditioners FTK(X)S-L Series...
  • Page 109 ED041204 Installation Manual Split Type Air Conditioners FTK(X)S-L Series...
  • Page 110 Installation Manual ED041204 Split Type Air Conditioners FTK(X)S-L Series...
  • Page 111 ED041204 Installation Manual Split Type Air Conditioners FTK(X)S-L Series...
  • Page 112 Installation Manual ED041204 3P291216-4A Split Type Air Conditioners FTK(X)S-L Series...

  • Page 113: Operation Manual

    ED041204 Operation Manual 12. Operation Manual 12.1 Safety Precautions Safety Precautions • Keep this manual where the operator can easily fi nd it. • Read the precautions in this manual carefully before operating the unit. • The precautions described herein are classifi ed as WARNING and CAUTION. They both contain important information regarding safety.
  • Page 114 Operation Manual ED041204 CAUTION • Do not place objects that are susceptible to moisture directly beneath the indoor or outdoor units. Under certain conditions, condensation on the main unit or refrigerant pipes, air fi lter dirt or drain blockage may cause dripping, resulting in fouling or failure of the object concerned.

  • Page 115: 20/25/35/46 Class

    ED041204 Operation Manual 12.2 20/25/35/46 Class Name of Parts Indoor Unit Air inlet Front panel Panel tab INTELLIGENT EYE sensor • It detects the movements of people and automatically Model switches between normal name plate operation and energy saving operation. Page 15 Air outlet Louvers (vertical blades)
  • Page 116 Operation Manual ED041204 Open the front panel Air fi lter Titanium apatite photocatalytic air-purifying fi lter Outdoor Unit • Appearance of the outdoor unit may differ from some models. Outdoor temperature Air inlet sensor (back) (back and side) Drain hose Earth terminal •...
  • Page 117 ED041204 Operation Manual Name of Parts Remote Controller Signal transmitter Display (LCD) • It displays the current settings. Receiver (In this illustration, each section is shown with all its displays on for the purpose of explanation.) • To use the remote controller, aim the transmitter at the indoor unit.
  • Page 118 Operation Manual ED041204 Open the front cover MODE selector button • It selects the operation mode. (AUTO/DRY/COOL/HEAT/ FAN) Page 11 ECONO button • ECONO operation. Page 19 QUIET button SWING button • OUTDOOR UNIT QUIET operation. Page 18 • Adjusting the airfl ow direction Page 13 COMFORT/SENSOR : WEEKLY button...
  • Page 119 ED041204 Operation Manual Preparation before Operation To set the batteries Position – correctly! Slide the front cover to take it off. Set 2 dry batteries AAA.LR03 (alkaline). Set the front cover as before. To fi x the remote controller holder on the wall Choose a place from where the signals Remote controller reach the unit.
  • Page 120 Operation Manual ED041204 Turn the breaker on • After the power is turned on, the fl aps of the indoor unit opens and closes once to set the reference position. To set the clock Press “ ” is displayed. “ ”...
  • Page 121 ED041204 Operation Manual AUTO · DRY · COOL · HEAT · FAN Operation The air conditioner operates with the operation mode of your choice. From the next time on, the air conditioner will operate with the same operation mode. To start operation Press and select a operation mode.
  • Page 122 Operation Manual ED041204 To change the temperature setting Press • The displayed items on the LCD will change whenever either one of the buttons is pressed. COOL operation HEAT operation AUTO operation DRY or FAN operation 18 – 32°C 10 – 30°C 18 –...
  • Page 123 ED041204 Operation Manual Adjusting the Airfl ow Direction and Rate You can adjust the airfl ow direction to increase your comfort. To start auto swing Upper and lower airfl ow direction Press • “ ” is displayed on the LCD. •...
  • Page 124 Operation Manual ED041204 To adjust the airfl ow rate setting Press • Each pressing of advances the airfl ow rate setting in sequence. Auto Indoor unit quiet Middle low High Middle high Middle • When the airfl ow is set to “ ”, indoor unit quiet operation will start and the noise from the unit will become quieter.
  • Page 125 ED041204 Operation Manual COMFORT AIRFLOW / INTELLIGENT EYE Operation COMFORT AIRFLOW operation The fl ow of air will be in the upward direction while in COOL operation and in the downward direction while in HEAT operation, which will provide a comfortable wind that will not come in direct contact with people.
  • Page 126 Operation Manual ED041204 To start operation Press and select the desired mode. • Each time the is pressed a different setting option is displayed on the LCD. • The INTELLIGENT EYE lamp lights green. Display • By selecting “ ” from the following icons, the air conditioner will be in COMFORT AIRFLOW operation combined with INTELLIGENT EYE operation.
  • Page 127 ED041204 Operation Manual POWERFUL Operation POWERFUL operation quickly maximizes the cooling (heating) effect in any operation mode. You can get the maximum capacity. To start POWERFUL operation Press during operation. • POWERFUL operation ends in 20 minutes. Then the system automatically operates again with the previous settings which were used before POWERFUL operation.
  • Page 128 Operation Manual ED041204 OUTDOOR UNIT QUIET Operation OUTDOOR UNIT QUIET operation lowers the noise level of the outdoor unit by changing the frequency and fan speed on the outdoor unit. This function is convenient during the night. To start OUTDOOR UNIT QUIET operation Press •...
  • Page 129 ED041204 Operation Manual ECONO Operation ECONO operation is a function which enables effi cient operation by limiting the maximum power consumption value. This function is useful for cases in which attention should be paid to ensure a circuit breaker will not trip when the product runs alongside other appliances. To start ECONO operation Press during operation.
  • Page 130 Operation Manual ED041204 OFF TIMER Operation Timer functions are useful for automatically switching the air conditioner on or off at night or in the morning. You can also use OFF TIMER and ON TIMER in combination. To use OFF TIMER operation •...
  • Page 131 ED041204 Operation Manual ON TIMER Operation To use ON TIMER operation • Check that the clock is correct. If not, set the clock to the present time. Page 10 Press “ ” is displayed on the LCD. “ ” blinks. •...
  • Page 132 Operation Manual ED041204 WEEKLY TIMER Operation Up to 4 timer settings can be saved for each day of the week. It is convenient if the WEEKLY TIMER is set according to the family’s life style. Using in these cases of WEEKLY TIMER Example: The same timer settings are made for the week from Monday through Friday while different timer settings are made for the weekend.
  • Page 133 ED041204 Operation Manual WEEKLY TIMER Operation To use WEEKLY TIMER operation Setting mode • Make sure the day of the week and time are set. If not, set the day of the week and time. Page 10 Program 1 Program 2 Program 3 Program 4 [Monday]...
  • Page 134 Operation Manual ED041204 Press to select the desired time. • The time can be set between 0:00 and 23:50 in 10 minute intervals. • To return to the ON/OFF TIMER mode setting, press • Go to STEP when setting the OFF TIMER. Press •...
  • Page 135 ED041204 Operation Manual WEEKLY TIMER Operation Copy mode • A reservation made once can be copied to another day of the week. The whole reservation of the selected day of the week will be copied. Program 1 Program 2 Program 3 Program 4 [Monday] 25°C...
  • Page 136 Operation Manual ED041204 Confi rming a reservation • The reservation can be confi rmed. Setting Displays Normal display Confi rmation display Press • The day of the week and the reservation number of current day will be displayed. Press to select the day of the week and the reservation number to be confi...
  • Page 137 ED041204 Operation Manual WEEKLY TIMER Operation To delete reservations The individual reservation Press • The day of the week and the reservation number will be displayed. Press to select the day of the week and the reservation number to be deleted. Press •...
  • Page 138 Operation Manual ED041204 Care and Cleaning Quick reference How to open / close the front panel • Hold the front panel by the panel tabs on the 2 sides and open it. • Press the front panel at both sides and the center to close it. Cleaning parts Panel tab Air fi...
  • Page 139 ED041204 Operation Manual Care and Cleaning Front panel Remove the front panel. Clean the front panel. • Open the front panel. • Wipe it with a soft cloth soaked in water. • Slide the front panel to either the left or right and •...
  • Page 140 Operation Manual ED041204 Air fi lter Pull out the air fi lters. If the dust does not come off easily • Open the front panel. • Wash the air fi lters with neutral detergent thinned with • Push a little upwards the fi lter tab at the center of lukewarm water, then dry them up in the shade.
  • Page 141 ED041204 Operation Manual Care and Cleaning Titanium apatite photocatalytic air-purifying fi lter Take off the titanium [Replacement] apatite photocatalytic air- Remove the tabs on the fi lter frame and replace with a new purifying fi lter. fi lter. • Open the front panel and pull out the air fi lters. •...
  • Page 142 Operation Manual ED041204 Check the units Check that the base, stand and other fi ttings of the outdoor unit are not decayed or corroded. Check that nothing blocks the air inlets and the outlets of the indoor unit and the outdoor unit. Check that the drain comes smoothly out of the drain hose during COOL or DRY operation.
  • Page 143 ED041204 Operation Manual Troubleshooting These cases are not troubles. • The following cases are not air conditioner troubles but have some reasons. You may just continue using it. Indoor unit The fl aps do not start swing A sound is heard. immediately.
  • Page 144 Operation Manual ED041204 • Troubleshooting measures are classifi ed into the following two types on a remedial basis. Take an appropriate measure according to the symptom. Not trouble • These cases are not troubles. Check • Please check again before calling a repair person. The air conditioner does not operate.
  • Page 145 ED041204 Operation Manual Troubleshooting Cooling (Heating) effect is poor. The ON/OFF TIMER does not operate according to the settings. • Are the air fi lters clean? • Is there anything to block the air inlet or the outlet of • Check if the ON/OFF TIMER and the WEEKLY TIMER the indoor and the outdoor units? are set to the same time.
  • Page 146 Operation Manual ED041204 Call the service shop immediately WARNING When an abnormality (such as a burning smell) occurs, stop operation and turn the breaker off. • Continued operation in an abnormal condition may result in troubles, electric shocks or fi re. •...
  • Page 147 ED041204 Operation Manual Troubleshooting Fault diagnosis by remote controller • In the ARC452A series, the temperature display sections on the main unit indicate corresponding codes. When is held down for 5 seconds, a “ ” indication fl ashes on the temperature display section.
  • Page 148 Operation Manual ED041204 Quick Reference 00_CV_3P291209-1.indd 2 11/30/2011 2:17:03 PM 3P291209-1 Split Type Air Conditioners FTK(X)S-L Series...

  • Page 149: 50/60/71 Class

    ED041204 Operation Manual 12.3 50/60/71 Class Name of Parts Indoor Unit Air inlet Front panel Panel tab INTELLIGENT EYE sensor • It detects the movements of people and automatically Air outlet Model name switches between normal plate operation and energy saving operation.
  • Page 150 Operation Manual ED041204 Open the front panel Air fi lter Titanium apatite photocatalytic air-purifying fi lter Outdoor Unit • Appearance of the outdoor unit may differ from some models. Outdoor temperature Air inlet sensor (back) (back and side) Drain hose Earth terminal •...
  • Page 151 ED041204 Operation Manual Name of Parts Remote Controller Signal transmitter Display (LCD) Receiver • It displays the current settings. (In this illustration, each section is shown with all its displays on for the • To use the remote controller, aim the purpose of explanation.) transmitter at the indoor unit.
  • Page 152 Operation Manual ED041204 Open the front cover MODE selector button • It selects the operation mode. (AUTO/DRY/COOL/HEAT/ FAN) Page 11 ECONO button • ECONO operation. Page 19 QUIET button SWING button • OUTDOOR UNIT QUIET operation. Page 18 • Adjusting the airfl ow direction Page 13 COMFORT/SENSOR : WEEKLY button...
  • Page 153 ED041204 Operation Manual Preparation before Operation To set the batteries Position – correctly! Slide the front cover to take it off. Set 2 dry batteries AAA.LR03 (alkaline). Set the front cover as before. To fi x the remote controller holder on the wall Choose a place from where the signals Remote controller reach the unit.
  • Page 154 Operation Manual ED041204 Turn the breaker on • After the power is turned on, the fl aps of the indoor unit opens and closes once to set the reference position. To set the clock Press “ ” is displayed. “ ”...
  • Page 155 ED041204 Operation Manual AUTO · DRY · COOL · HEAT · FAN Operation The air conditioner operates with the operation mode of your choice. From the next time on, the air conditioner will operate with the same operation mode. To start operation Press and select a operation mode.
  • Page 156 Operation Manual ED041204 To change the temperature setting Press • The displayed items on the LCD will change whenever either one of the buttons is pressed. COOL operation HEAT operation AUTO operation DRY or FAN operation 18 – 32°C 10 – 30°C 18 –...
  • Page 157 ED041204 Operation Manual Adjusting the Airfl ow Direction and Rate You can adjust the airfl ow direction to increase your comfort. To start auto swing Upper and lower airfl ow direction Press • “ ” is displayed on the LCD. •...
  • Page 158 Operation Manual ED041204 To adjust the airfl ow rate setting Press • Each pressing of advances the airfl ow rate setting in sequence. Auto Indoor unit quiet Middle low High Middle high Middle • When the airfl ow is set to “ ”, indoor unit quiet operation will start and the noise from the unit will become quieter.
  • Page 159 ED041204 Operation Manual COMFORT AIRFLOW / INTELLIGENT EYE Operation COMFORT AIRFLOW operation The fl ow of air will be in the upward direction while in COOL operation and in the downward direction while in HEAT operation, which will provide a comfortable wind that will not come in direct contact with people.
  • Page 160 Operation Manual ED041204 To start operation Press and select the desired mode. • Each time the is pressed a different setting option is displayed on the LCD. • The INTELLIGENT EYE lamp lights green. Display • By selecting “ ” from the following icons, the air conditioner will be in COMFORT AIRFLOW operation combined with INTELLIGENT EYE operation.
  • Page 161 ED041204 Operation Manual POWERFUL Operation POWERFUL operation quickly maximizes the cooling (heating) effect in any operation mode. You can get the maximum capacity. To start POWERFUL operation Press during operation. • POWERFUL operation ends in 20 minutes. Then the system automatically operates again with the previous settings which were used before POWERFUL operation.
  • Page 162 Operation Manual ED041204 OUTDOOR UNIT QUIET Operation OUTDOOR UNIT QUIET operation lowers the noise level of the outdoor unit by changing the frequency and fan speed on the outdoor unit. This function is convenient during the night. To start OUTDOOR UNIT QUIET operation Press •...
  • Page 163 ED041204 Operation Manual ECONO Operation ECONO operation is a function which enables effi cient operation by limiting the maximum power consumption value. This function is useful for cases in which attention should be paid to ensure a circuit breaker will not trip when the product runs alongside other appliances. To start ECONO operation Press during operation.
  • Page 164 Operation Manual ED041204 OFF TIMER Operation Timer functions are useful for automatically switching the air conditioner on or off at night or in the morning. You can also use OFF TIMER and ON TIMER in combination. To use OFF TIMER operation •...
  • Page 165 ED041204 Operation Manual ON TIMER Operation To use ON TIMER operation • Check that the clock is correct. If not, set the clock to the present time. Page 10 Press “ ” is displayed on the LCD. “ ” blinks. •...
  • Page 166 Operation Manual ED041204 WEEKLY TIMER Operation Up to 4 timer settings can be saved for each day of the week. It is convenient if the WEEKLY TIMER is set according to the family’s life style. Using in these cases of WEEKLY TIMER Example: The same timer settings are made for the week from Monday through Friday while different timer settings are made for the weekend.
  • Page 167 ED041204 Operation Manual WEEKLY TIMER Operation To use WEEKLY TIMER operation Setting mode • Make sure the day of the week and time are set. If not, set the day of the week and time. Page 10 Program 1 Program 2 Program 3 Program 4 [Monday]...
  • Page 168 Operation Manual ED041204 Press to select the desired time. • The time can be set between 0:00 and 23:50 in 10 minute intervals. • To return to the ON/OFF TIMER mode setting, press • Go to STEP when setting the OFF TIMER. Press •...
  • Page 169 ED041204 Operation Manual WEEKLY TIMER Operation Copy mode • A reservation made once can be copied to another day of the week. The whole reservation of the selected day of the week will be copied. Program 1 Program 2 Program 3 Program 4 [Monday] 25°C...
  • Page 170 Operation Manual ED041204 Confi rming a reservation • The reservation can be confi rmed. Setting Displays Normal display Confi rmation display Press • The day of the week and the reservation number of current day will be displayed. Press to select the day of the week and the reservation number to be confi...
  • Page 171 ED041204 Operation Manual WEEKLY TIMER Operation To delete reservations The individual reservation Press • The day of the week and the reservation number will be displayed. Press to select the day of the week and the reservation number to be deleted. Press •...
  • Page 172 Operation Manual ED041204 Care and Cleaning Quick reference How to open / close the front panel • Hold the front panel by the panel tabs on the 2 sides and open it. • Press the front panel at both sides and the center to close it. Panel tab Cleaning parts Front panel...
  • Page 173 ED041204 Operation Manual Care and Cleaning Front panel Remove the front panel. Clean the front panel. • Open the front panel. • Wipe it with a soft cloth soaked in water. • Slide the front panel to either the left or right and •...
  • Page 174 Operation Manual ED041204 Air fi lter Pull out the air fi lters. If the dust does not come off easily • Open the front panel. • Wash the air fi lters with neutral detergent thinned with • Push a little upwards the fi lter tab at the center of lukewarm water, then dry them up in the shade.
  • Page 175 ED041204 Operation Manual Care and Cleaning Titanium apatite photocatalytic air-purifying fi lter Take off the titanium [Replacement] apatite photocatalytic air- Remove the tabs on the fi lter frame and replace with a new purifying fi lter. fi lter. • Open the front panel and pull out the air fi lters. •...
  • Page 176 Operation Manual ED041204 Check the units Check that the base, stand and other fi ttings of the outdoor unit are not decayed or corroded. Check that nothing blocks the air inlets and the outlets of the indoor unit and the outdoor unit. Check that the drain comes smoothly out of the drain hose during COOL or DRY operation.
  • Page 177 ED041204 Operation Manual Troubleshooting These cases are not troubles. • The following cases are not air conditioner troubles but have some reasons. You may just continue using it. Indoor unit The fl aps do not start swing A sound is heard. immediately.
  • Page 178 Operation Manual ED041204 • Troubleshooting measures are classifi ed into the following two types on a remedial basis. Take an appropriate measure according to the symptom. Not trouble • These cases are not troubles. Check • Please check again before calling a repair person. The air conditioner does not operate.
  • Page 179 ED041204 Operation Manual Troubleshooting Cooling (Heating) effect is poor. The ON/OFF TIMER does not operate according to the settings. • Are the air fi lters clean? • Is there anything to block the air inlet or the outlet of • Check if the ON/OFF TIMER and the WEEKLY TIMER the indoor and the outdoor units? are set to the same time.
  • Page 180 Operation Manual ED041204 Call the service shop immediately WARNING When an abnormality (such as a burning smell) occurs, stop operation and turn the breaker off. • Continued operation in an abnormal condition may result in troubles, electric shocks or fi re. •...
  • Page 181 ED041204 Operation Manual Troubleshooting Fault diagnosis by remote controller • In the ARC452A series, the temperature display sections on the main unit indicate corresponding codes. When is held down for 5 seconds, a “ ” indication fl ashes on the temperature display section.
  • Page 182 Operation Manual ED041204 Quick Reference 3P291209-2 00_CV_3P291209-2.indd 2 11/30/2011 2:33:36 PM Split Type Air Conditioners FTK(X)S-L Series...

  • Page 183: 85/95 Class

    ED041204 Operation Manual 12.4 85/95 Class Name of Parts Indoor Unit Air inlet Front panel Panel tab INTELLIGENT EYE sensor • It detects the movements of people and automatically switches between normal Model name operation and energy saving operation. Page 15 plate Air outlet Louvers (vertical blades)
  • Page 184 Operation Manual ED041204 Open the front panel Air fi lter Titanium apatite photocatalytic air-purifying fi lter Outdoor Unit • Appearance of the outdoor unit may differ from some models. Air inlet: (Back and side) Earth terminal • It is inside of this cover. Model name plate Air outlet Refrigerant piping and...
  • Page 185 ED041204 Operation Manual Name of Parts Remote Controller Signal transmitter Display (LCD) • It displays the current settings. Receiver (In this illustration, each section is shown with all its displays on for the • To use the remote controller, aim the purpose of explanation.) transmitter at the indoor unit.
  • Page 186 Operation Manual ED041204 Open the front cover MODE selector button • It selects the operation mode. (AUTO/DRY/COOL/HEAT/ FAN) Page 11 ECONO button • ECONO operation. Page 19 QUIET button SWING button • OUTDOOR UNIT QUIET operation. Page 18 • Adjusting the airfl ow direction Page 13 COMFORT/SENSOR : WEEKLY button...
  • Page 187 ED041204 Operation Manual Preparation before Operation To set the batteries Position – correctly! Slide the front cover to take it off. Set 2 dry batteries AAA.LR03 (alkaline). Set the front cover as before. To fi x the remote controller holder on the wall Choose a place from where the signals Remote controller reach the unit.
  • Page 188 Operation Manual ED041204 Turn the breaker on • After the power is turned on, the fl aps of the indoor unit opens and closes once to set the reference position. To set the clock Press “ ” is displayed. “ ”...
  • Page 189 ED041204 Operation Manual AUTO · DRY · COOL · HEAT · FAN Operation The air conditioner operates with the operation mode of your choice. From the next time on, the air conditioner will operate with the same operation mode. To start operation Press and select a operation mode.
  • Page 190 Operation Manual ED041204 To change the temperature setting Press • The displayed items on the LCD will change whenever either one of the buttons is pressed. COOL operation HEAT operation AUTO operation DRY or FAN operation 18 – 32°C 10 – 30°C 18 –...
  • Page 191 ED041204 Operation Manual Adjusting the Airfl ow Direction and Rate You can adjust the airfl ow direction to increase your comfort. To start auto swing Upper and lower airfl ow direction Press • “ ” is displayed on the LCD. •...
  • Page 192 Operation Manual ED041204 To adjust the airfl ow rate setting Press • Each pressing of advances the airfl ow rate setting in sequence. Auto Indoor unit quiet Middle low High Middle high Middle • When the airfl ow is set to “ ”, indoor unit quiet operation will start and the noise from the unit will become quieter.
  • Page 193 ED041204 Operation Manual COMFORT AIRFLOW / INTELLIGENT EYE Operation COMFORT AIRFLOW operation The fl ow of air will be in the upward direction while in COOL operation and in the downward direction while in HEAT operation, which will provide a comfortable wind that will not come in direct contact with people.
  • Page 194 Operation Manual ED041204 To start operation Press and select the desired mode. • Each time the is pressed a different setting option is displayed on the LCD. • The INTELLIGENT EYE lamp lights green. Display • By selecting “ ” from the following icons, the air conditioner will be in COMFORT AIRFLOW operation combined with INTELLIGENT EYE operation.
  • Page 195 ED041204 Operation Manual POWERFUL Operation POWERFUL operation quickly maximizes the cooling (heating) effect in any operation mode. You can get the maximum capacity. To start POWERFUL operation Press during operation. • POWERFUL operation ends in 20 minutes. Then the system automatically operates again with the previous settings which were used before POWERFUL operation.
  • Page 196 Operation Manual ED041204 OUTDOOR UNIT QUIET Operation OUTDOOR UNIT QUIET operation lowers the noise level of the outdoor unit by changing the frequency and fan speed on the outdoor unit. This function is convenient during the night. To start OUTDOOR UNIT QUIET operation Press •...
  • Page 197 ED041204 Operation Manual ECONO Operation ECONO operation is a function which enables effi cient operation by limiting the maximum power consumption value. This function is useful for cases in which attention should be paid to ensure a circuit breaker will not trip when the product runs alongside other appliances. To start ECONO operation Press during operation.
  • Page 198 Operation Manual ED041204 OFF TIMER Operation Timer functions are useful for automatically switching the air conditioner on or off at night or in the morning. You can also use OFF TIMER and ON TIMER in combination. To use OFF TIMER operation •...
  • Page 199 ED041204 Operation Manual ON TIMER Operation To use ON TIMER operation • Check that the clock is correct. If not, set the clock to the present time. Page 10 Press “ ” is displayed on the LCD. “ ” blinks. •...
  • Page 200 Operation Manual ED041204 WEEKLY TIMER Operation Up to 4 timer settings can be saved for each day of the week. It is convenient if the WEEKLY TIMER is set according to the family’s life style. Using in these cases of WEEKLY TIMER Example: The same timer settings are made for the week from Monday through Friday while different timer settings are made for the weekend.
  • Page 201 ED041204 Operation Manual WEEKLY TIMER Operation To use WEEKLY TIMER operation Setting mode • Make sure the day of the week and time are set. If not, set the day of the week and time. Page 10 Program 1 Program 2 Program 3 Program 4 [Monday]...
  • Page 202 Operation Manual ED041204 Press to select the desired time. • The time can be set between 0:00 and 23:50 in 10 minute intervals. • To return to the ON/OFF TIMER mode setting, press • Go to STEP when setting the OFF TIMER. Press •...
  • Page 203 ED041204 Operation Manual WEEKLY TIMER Operation Copy mode • A reservation made once can be copied to another day of the week. The whole reservation of the selected day of the week will be copied. Program 1 Program 2 Program 3 Program 4 [Monday] 25°C...
  • Page 204 Operation Manual ED041204 Confi rming a reservation • The reservation can be confi rmed. Setting Displays Normal display Confi rmation display Press • The day of the week and the reservation number of current day will be displayed. Press to select the day of the week and the reservation number to be confi...
  • Page 205 ED041204 Operation Manual WEEKLY TIMER Operation To delete reservations The individual reservation Press • The day of the week and the reservation number will be displayed. Press to select the day of the week and the reservation number to be deleted. Press •...
  • Page 206 Operation Manual ED041204 Care and Cleaning Quick reference How to open / close the front panel • Hold the front panel by the panel tabs on the 2 sides and open it. • Press the front panel at both sides and the center to close it. Panel tab Cleaning parts Front panel...
  • Page 207 ED041204 Operation Manual Care and Cleaning Front panel Remove the front panel. Clean the front panel. • Open the front panel. • Wipe it with a soft cloth soaked in water. • Slide the front panel to either the left or right and •...
  • Page 208 Operation Manual ED041204 Air fi lter Pull out the air fi lters. If the dust does not come off easily • Open the front panel. • Wash the air fi lters with neutral detergent thinned with • Push a little upwards the fi lter tab at the center of lukewarm water, then dry them up in the shade.
  • Page 209 ED041204 Operation Manual Care and Cleaning Titanium apatite photocatalytic air-purifying fi lter Take off the titanium [Replacement] apatite photocatalytic air- Remove the tabs on the fi lter frame and replace with a new purifying fi lter. fi lter. • Open the front panel and pull out the air fi lters. •...
  • Page 210 Operation Manual ED041204 Check the units Check that the base, stand and other fi ttings of the outdoor unit are not decayed or corroded. Check that nothing blocks the air inlets and the outlets of the indoor unit and the outdoor unit. Check that the drain comes smoothly out of the drain hose during COOL or DRY operation.
  • Page 211 ED041204 Operation Manual Troubleshooting These cases are not troubles. • The following cases are not air conditioner troubles but have some reasons. You may just continue using it. Indoor unit The fl aps do not start swing A sound is heard. immediately.
  • Page 212 Operation Manual ED041204 • Troubleshooting measures are classifi ed into the following two types on a remedial basis. Take an appropriate measure according to the symptom. Not trouble • These cases are not troubles. Check • Please check again before calling a repair person. The air conditioner does not operate.
  • Page 213 ED041204 Operation Manual Troubleshooting Cooling (Heating) effect is poor. The ON/OFF TIMER does not operate according to the settings. • Are the air fi lters clean? • Is there anything to block the air inlet or the outlet of • Check if the ON/OFF TIMER and the WEEKLY TIMER the indoor and the outdoor units? are set to the same time.
  • Page 214 Operation Manual ED041204 Call the service shop immediately WARNING When an abnormality (such as a burning smell) occurs, stop operation and turn the breaker off. • Continued operation in an abnormal condition may result in troubles, electric shocks or fi re. •...
  • Page 215 ED041204 Operation Manual Fault diagnosis by remote controller • In the ARC452A series, the temperature display sections on the main unit indicate corresponding codes. When is held down for 5 seconds, a “ ” indication fl ashes on the temperature display section. Press repeatedly until a continuous beep is produced.
  • Page 216 Operation Manual ED041204 Quick Reference 00_CV_3P291209-3.indd 2 11/30/2011 2:37:25 PM 3P291209-3 Split Type Air Conditioners FTK(X)S-L Series...

  • Page 217: Optional Accessories

    ED041204 Optional Accessories 13. Optional Accessories 13.1 Option List 13.1.1 Indoor Unit Option Name 20-71 Class 85/95 Class Wired remote controller BRC944B2 Length 3 m (shielded wire) BRCW901A03 Wired remote controller cord Length 8 m (shielded wire) BRCW901A08 Centralised Control Board-up to 5 Rooms KRC72 Wiring Adaptor for Timer Clock / Remote Controller KRP413AB1S...

  • Page 218: Brc944B2> Wired Remote Controller

    Optional Accessories ED041204 13.2 <BRC944B2> Wired Remote Controller 13.2.1 Installation Manual CAUTION 1. No switch box or staple is supplied. Prepare them locally. 2. No remote controller cord is supplied. Prepare the optional remote controller cord 4 wire. 3. Be sure to turn off the power to any apparatus connected prior to mounting. 4.
  • Page 219 ED041204 Optional Accessories 2. Securing the remote control adapter Double-face adhesive tape Remove the upper case of the remote control adapter and secure the lower case assembly. Wood screws (φ3.5mm × 16mm) (Mounting with supplied wood screws) (Mounting with supplied double-face adhesive tape) 3.
  • Page 220 Optional Accessories ED041204 13.2.2 Operation Manual Controller Commands and their Corresponding Functions Run indicator lamp (green) ON/OFF button Display Press to start the system. Displays the operating Displays the operating Press again to stop the system. conditions. conditions. Timer select button Mode select button Selects one of the following: ONE TIME timer ON...
  • Page 221 ED041204 Optional Accessories Preparation before Operation Checking the power If nothing appears on the remote controller's display, turn on the circuit breaker. Setting the current time Press The current time starts blinking. lights up. 1 · 3 Press and set the current time. Hold the button down to rapidly advance the time.
  • Page 222 Optional Accessories ED041204 Preparation before Operation Setting Temperature Indication change Temperature indication can be changed between Celsius and Fahrenheit before use. To change from Celsius temperature indication to Fahrenheit one Press and hold down at the same time for 5 seconds while the Celsius temperature is indicated.
  • Page 223 ED041204 Optional Accessories Automatic · DRY · Cooling · Heating Operation Select your desired operation mode. Once preset, the system can get restarted in the same operation mode. Run indicator lamp (green) Press to select your desired operation mode. Each time the button is pressed, the mode changes as follows.
  • Page 224 Optional Accessories ED041204 To adjust the temperature and airflow rate: Operation Automatic Cooling Heating mode Setting to be adjusted Temperature is adjustable. Temperature Recommended temperature cannot be Cooling : 26˚C-28˚C (79˚F~82˚F) adjusted. Heating : 20˚C-22˚C (68˚F~72˚F) (Temperature) Five levels of airflow rate setting from "...
  • Page 225 ED041204 Optional Accessories Adjusting Airflow Direction Adjust the airflow direction for maximum comfort. To adjust the Airflow Direction Press during operation . Each time the button is pressed, the airflow direction louvers change their movement. Wall Mounted Types (without horizontal swing function) The horizontal airflow direction louvers Swing move up and down.
  • Page 226 Optional Accessories ED041204 Wall Mounted Type (with horizontal swing function) The horizontal airflow direction louvers Swing horizontally move up and down. The horizontal airflow direction louvers Swing vertically stop just when the button is pressed. Then the vertical ones start moving right and left.
  • Page 227 ED041204 Optional Accessories Timer Operation The Timer Operation feature automatically turns off operation when you go to sleep and turns it back on when you wake up. Use the DAILY Timer mode on weekdays, and the ONE TIME timer mode on weekends. To select the ONE TIME timer mode: Press...
  • Page 228 Optional Accessories ED041204 ONE TIME timer Once the timer has been activated and then deactivated, it is in the OFF mode. The ON or OFF timers can be programmed. Press to select the ONE TIME timer. Press blinks. ONE TIME light up.
  • Page 229 ED041204 Optional Accessories Timer Operation To select the DAILY timer mode: Timers Two pairs of ON and OFF time Press to select the DAILY timer mode. settings can be programmed. Each time the button is pressed, the modes change as follows. ONE TIME timer ON time 24-hour timer display...
  • Page 230 Optional Accessories ED041204 DAILY timer After programming, the system starts and stops each day at the preset times. Two pairs of time settings can be programmed. (Example: 8:00 10:00, and 18:00 23:00) DAILY timer indication appears. lights up. Press to select the DAILY timer. Make the ON and OFF time settings.
  • Page 231 ED041204 Optional Accessories Cleaning Cleaning the remote controller Wipe it clean with soft, dry cloth. Do not use any water hotter than 40˚C (104˚F), or v olatile liquids such as benzine, gasoline and thinner, polishing powder, or anything hard such as a scrub brush. When the unit is not used for a long time On a sunny day, keep the system running for half a day in the FAN mode to dry it up inside.

  • Page 232: Krp413Ab1S> Wiring Adaptor For Timer Clock / Remote Controller

    Optional Accessories ED041204 13.3 <KRP413AB1S> Wiring Adaptor for Timer Clock / Remote Controller Split Type Air Conditioners FTK(X)S-L Series...
  • Page 233 ED041204 Optional Accessories Split Type Air Conditioners FTK(X)S-L Series...
  • Page 234 Optional Accessories ED041204 Split Type Air Conditioners FTK(X)S-L Series...
  • Page 235 ED041204 Optional Accessories 3P248024-2 Split Type Air Conditioners FTK(X)S-L Series...

  • Page 236: Krp928Bb2S> Interface Adaptor For Diii-Net

    Optional Accessories ED041204 13.4 <KRP928BB2S> Interface Adaptor for DIII-NET (Residential Air Conditioner) 02̲EN̲3P248024-1A.indd   1 Split Type Air Conditioners FTK(X)S-L Series...
  • Page 237 ED041204 Optional Accessories ― ― ― ― ― ― ― ― 3P248024-1A 2010/04/08   14:24:01 Split Type Air Conditioners FTK(X)S-L Series...
  • Page 238 Optional Accessories ED041204 Connection to Remote Control PC-board ① ② ①  ②  3P248024-3B 02̲EN̲3P248024-3B.indd   1 2010/04/13   11:44:04 Split Type Air Conditioners FTK(X)S-L Series...

  • Page 239: Kpw937A4> Air Direction Adjustment Grille

    ED041204 Optional Accessories 13.5 <KPW937A4> Air Direction Adjustment Grille Before Installation Check the following parts Checking the parts Name Louver Installation manual Shape With 4 screws Quantity 1piece 1piece Installation Procedure Selection of Installation Location Use when installing in a location that meets the following conditions. When installing near the border to a neighbor's house If exhaust blows directly on passers-by because outdoor unit is installed facing a road.

  • Page 240: Kpw945A4> Air Direction Adjustment Grille

    Optional Accessories ED041204 13.6 <KPW945A4> Air Direction Adjustment Grille Before installation Check the following parts Name Louver Truss tapping screw Installation manual Shape M4×4screws(max.7.5kW class) Quantity 1piece 1piece M5×4screws(8.0/9.0kW class) Installation Procedure Selection of Installation Location Space Needed for Installation Use when installing in a location that meets the following conditions.

  • Page 241: Kpw5E112> Air Direction Adjustment Grille

    ED041204 Optional Accessories 13.7 <KPW5E112> Air Direction Adjustment Grille Before Installation Components Check before assembly that the following components are ready. Name Air direction adjustment grille Installation manual Shape With setscrew (M5) Quantity 1 piece 1 piece Selection of Installation Location Use the air direction adjustment grille for the outdoor unit if the installation place of the outdoor unit falls under the following conditions.
  • Page 242 Optional Accessories ED041204 Installation of Air Direction Adjustment Grille CAUTION Mount the air direction adjustment grille overlapping the standard grille. Standard grille It is dangerous to mount only the air direction adjustment grille because the fan rotating parts can come in contact with people’s hands. (1) Remove 4 mounting screws on the standard grille.

  • Page 243: Kkp945A4> Drain Plug

    ED041204 Optional Accessories 13.8 <KKP945A4> Drain Plug 3P089958-1B Split Type Air Conditioners FTK(X)S-L Series...
  • Page 248 Improper installation can result in water or refrigerant leakage, electrical shock, fire or explosion. Use only those parts and accessories supplied or specified by Daikin. Ask a qualified installer or contractor to install those parts and accessories. Use of unauthorised parts and accessories or improper installation of parts and accessories can result in water or refrigerant leakage, electrical shock, fire or explosion.

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