Daikin FTX-N/U Manual Download

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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E

FDMQ RXL18UMVJUA

Cooling (60 Hz, 208 V)

AFR

18.0

0.11

Temp: Celsius / TC, SHC, PI: kW

INDOOR

OUTDOOR TEMPERATURE (°CDB)

EWB EDB

°C

SHC

14.0 20.0 5.77 4.45 0.86 5.28 4.22 1.06 4.80 3.99 1.27 4.56 3.88 1.37 4.32 3.77 1.47 4.04 3.64 1.60

16.0 22.0 6.00 4.36 0.86 5.52 4.15 1.07 5.04 3.93 1.27 4.80 3.83 1.38 4.56 3.72 1.48 4.27 3.60 1.60

18.0 25.0 6.24 4.59 0.87 5.76 4.39 1.08 5.28 4.19 1.28 5.04 4.09 1.38 4.80 4.00 1.49 4.51 3.88 1.61

19.4 26.7 6.36 4.86 0.87 5.88 4.67 1.08 5.40 4.48 1.28 5.16 4.38 1.39 4.92 4.29 1.49 4.63 4.18 1.61

22.0 30.0 6.72 4.69 0.88 6.24 4.52 1.09 5.75 4.35 1.29 5.51 4.27 1.40 5.27 4.18 1.50 4.99 4.09 1.62

24.0 32.0 6.95 4.57 1.09 6.47 4.41 1.09 5.99 4.26 1.30 5.75 4.18 1.40 5.51 4.11 1.50 5.22 4.02 1.63

Temp: Fahrenheit / TC, SHC: kBtu/h / PI: kW

INDOOR

OUTDOOR TEMPERATURE (°FDB)

EWB EDB

104

115

°F

SHC

57.2 68.0 19.67 15.19 0.86 18.03 14.39 1.06 16.39 13.62 1.27 15.57 13.23 1.37 14.75 12.85 1.47 13.77 12.40 1.60

60.8 71.6 20.48 14.89 0.86 18.84 14.15 1.07 17.20 13.42 1.27 16.38 13.06 1.38 15.56 12.71 1.48 14.58 12.29 1.60

64.4 77.0 21.29 15.66 0.87 19.65 14.97 1.08 18.01 14.29 1.28 17.19 13.96 1.38 16.38 13.63 1.49 15.39 13.24 1.61

67.0 80.0 21.70 16.59 0.87 20.06 15.92 1.08 18.42 15.27 1.28 17.60 14.95 1.39 16.78 14.64 1.49 15.80 14.26 1.61

71.6 86.0 22.91 16.00 0.88 21.27 15.41 1.09 19.64 14.84 1.29 18.82 14.55 1.40 18.00 14.27 1.50 17.01 13.94 1.62

75.2 89.6 23.72 15.58 1.09 22.09 15.05 1.09 20.45 14.53 1.30 19.63 14.27 1.40 18.81 14.02 1.50 17.82 13.71 1.63

Heating (60 Hz, 208 V)

AFR

21.6

Temp: Celsius / TC, PI: kW

INDOOR

OUTDOOR TEMPERATURE (°CWB)

EDB

-25

-20

-15

-10

-5

15.5

°C

15.0

4.94

2.46

5.83

2.77

6.75

3.08

6.92

2.96

7.12

2.84

7.32

2.72

7.58

2.57

9.15

2.77

21.1

4.43

2.53

5.38

2.85

6.33

3.17

6.57

3.04

6.81

2.91

7.04

2.78

7.33

2.63

8.90

2.83

22.0

4.23

2.56

5.20

2.88

6.16

3.20

6.43

3.07

6.68

2.94

6.93

2.81

7.23

2.65

8.80

2.86

24.0

4.02

2.59

5.02

2.91

6.00

3.23

6.28

3.10

6.56

2.97

6.82

2.83

7.12

2.68

8.70

2.88

25.0

3.65

2.32

4.93

2.93

5.91

3.25

6.21

3.12

6.49

2.98

6.76

2.85

7.07

2.69

8.65

2.89

27.0

2.81

1.73

4.72

2.93

5.75

3.29

6.07

3.15

6.37

3.01

6.65

2.87

6.97

2.71

8.54

2.92

Temp: Fahrenheit / TC: kBtu/h / PI: kW

INDOOR

OUTDOOR TEMPERATURE (°FWB)

EDB

-13

-4

°F

59.0

16.86 2.46 19.90 2.77 23.02 3.08 23.62 2.96 24.29 2.84 24.99 2.72 25.86 2.57 31.23 2.77

70.0

15.12 2.53 18.36 2.85 21.60 3.17 22.41 3.04 23.22 2.91 24.03 2.78 25.00 2.63 30.36 2.83

71.6

14.42 2.56 17.75 2.88 21.03 3.20 21.93 3.07 22.79 2.94 23.64 2.81 24.65 2.65 30.02 2.86

75.2

13.73 2.59 17.13 2.91 20.47 3.23 21.44 3.10 22.37 2.97 23.26 2.83 24.31 2.68 29.67 2.88

77.0

12.44 2.32 16.82 2.93 20.18 3.25 21.20 3.12 22.15 2.98 23.07 2.85 24.14 2.69 29.50 2.89

80.6

9.60

1.73 16.11 2.93 19.61 3.29 20.71 3.15 21.73 3.01 22.69 2.87 23.79 2.71 29.16 2.92

Summary of Contents for FTX-N/U

Page 1: ...Heat Pump Split Type Air Conditioners FTX N U FVXS N FDMQ R Series EDUS091558E...

Page 2: ......

Page 3: ...oor Unit 26 6 2 Outdoor Unit 28 7 Capacity Tables 31 7 1 Capacity Correction Factor by the Length of Refrigerant Piping Reference 53 8 Operation Limit 55 9 Fan Characteristics 56 9 1 External Static P...

Page 4: ...80B2 Interface Adaptor for Residential Air Conditioner 387 14 9 DCS302C71 Central Remote Controller Installation Manual 391 14 10 DCS302C71 Central Remote Controller Operation Manual 396 14 11 DCS301C...

Page 5: ...DUS091558E 3 14 25 KPS067A42 Snow Hood Intake Rear Plate 468 14 26 KPS067A44 Snow Hood Outlet 470 14 27 KPS063A41 Snow Hood Intake Side Plate 472 14 28 KPS063A44 Snow Hood Intake Rear Plate 474 14 29...

Page 6: ...XL09QMVJU FVXS12NVJU RXL12QMVJU9 FVXS15NVJU RXL15QMVJUA Duct connected type FDMQ12RVJU RXL12QMVJU9 FDMQ18RVJU RXL18UMVJUA FDMQ24RVJU RXL24UMVJUA Note Power Supply Intake Outdoor Unit 1 Air conditioner...

Page 7: ...YE operation auto energy saving 2 selectable temperature sensors Quick warming function Hot start function Automatic defrosting Operation Automatic cooling heating changeover Program dry operation Fan...

Page 8: ...ft 10 m 32 8 ft 10 m 32 8 ft 10 m 32 8 ft 10 m 32 8 ft 10 m 32 8 ft 10 m Drain pump Either side drain right or left Low temperature cooling operation 4 F 2 20 C 4 F 2 20 C 4 F 2 20 C 4 F 2 20 C 4 F 2...

Page 9: ...51 8 53 2 53 9 53 8 52 9 Temperature Control Microcomputer Control Microcomputer Control Dimensions H W D in mm 11 1 4 30 5 16 8 3 4 285 770 223 11 1 4 30 5 16 8 3 4 285 770 223 Packaged Dimensions H...

Page 10: ...33 33 38 38 Power Factor Rated 69 0 68 3 73 1 71 8 Temperature Control Microcomputer Control Dimensions H W D in mm 11 5 8 39 10 3 8 295 990 263 Packaged Dimensions H W D in mm 14 9 16 42 1 2 15 3 8...

Page 11: ...5 Gross Weight Gross Mass Lbs kg 42 19 44 20 Sound Pressure Level H M L SL dB A 46 41 36 33 48 42 35 32 51 44 37 34 48 42 37 34 Outdoor Unit RXL18UMVJUA RXL24UMVJUA Casing Color Ivory White Ivory Whit...

Page 12: ...2 54 5 52 8 Temperature Control Microcomputer Control Microcomputer Control Dimensions H W D in mm 23 5 8 27 9 16 8 1 4 600 700 210 23 5 8 27 9 16 8 1 4 600 700 210 Packaged Dimensions H W D in mm 27...

Page 13: ...27 27 34 34 Power Factor Rated 68 3 69 1 77 8 77 8 Temperature Control Microcomputer Control Dimensions H W D in mm 23 5 8 27 9 16 8 1 4 600 700 210 Packaged Dimensions H W D in mm 27 3 8 30 15 16 11...

Page 14: ...5 2 418 68 5 2 361 66 9 Sound Pressure Level dB A 50 50 54 55 Sound Power Level dB A 62 62 66 67 Weight Mass Gross Weight Gross Mass Lbs kg 70 32 80 36 130 59 137 62 Piping Connections Liquid in mm 1...

Page 15: ...3AAXD Type Hermetically Sealed Swing Type Motor Output W 1 920 Fan Type Propeller Motor Output W 76 Airflow Rate cfm m min 2 418 68 5 2 361 66 9 Sound Pressure Level dB A 55 55 Sound Power Level dB A...

Page 16: ...PLATE C 3D091779A FTX15NMVJU 5 16 7 9 mm 45 45 8 7 8 225 mm 1 1 16 27 mm 5 3 16 132 mm ABOUT 14 9 16 370 mm 11 1 4 285 mm 1 7 8 48 mm 8 3 4 223 mm 30 5 16 770 mm ABOUT 13 330 mm 13 16 20 mm 4 9 16 116...

Page 17: ...FTX N U FVXS N FDMQ R Series EDUS091558E 15 C 3D123383 FTX24UVJU C 3D123379 FTX18UVJU...

Page 18: ...LOWER AIR OUTLET UPWARD AIRFLOW LIMIT OFF UPWARD AIRFLOW LIMIT ON ADJUSTING THE AIRFLOW DIRECTION C 3D091774A FVXS15NVJU 27 9 16 700mm OPERATION LAMP TIMER LAMP 8 1 4 210mm ROOM TEMP THERMISTOR SIGNAL...

Page 19: ...FTX N U FVXS N FDMQ R Series EDUS091558E 17 3D112919B FDMQ18 24RVJU 3D112918B FDMQ12RVJU...

Page 20: ...18 FTX N U FVXS N FDMQ R Series EDUS091558E 3D049611A BRC082A43 C 3D091305A BRC1E73...

Page 21: ...15 16 50 1 15 16 50 13 3 4 350 3 15 16 100 3 15 16 100 13 3 4 350 4 1 8 105 6 1 2 165 13 3 4 350 UNIT inch mm 6 13 16 173 4 HOLES FOR FOUNDATION BOLTS 5 16 OR 3 8 M8 OR M10 INSTALLATION LEG PITCH SERV...

Page 22: ...20 FTX N U FVXS N FDMQ R Series EDUS091558E 3D107983A RXL24UMVJUA 3D123362 RXL18UMVJUA...

Page 23: ...FTX N U FVXS N FDMQ R Series EDUS091558E 21 3D090199B FTX15NMVJU 3D086429D FTX09 12NMVJU 5 1 Indoor Unit 5 Wiring Diagrams...

Page 24: ...REMOTE CONTROLLER SIGNAL RECEIVER TRANSMISSION CIRCUIT WIRING DIAGRAM FIELD WIRING NOTE THAT OPERATION WILL RESTART AUTOMATICALLY IF THE MAIN POWER SUPPLY IS TURNED OFF AND THEN BACK ON AGAIN F1U F2U...

Page 25: ...FTX N U FVXS N FDMQ R Series EDUS091558E 23 3D112629A FDMQ12 18 24RVJU...

Page 26: ...SUPPLY FU3 20A MS 3 IN CASE OF HEAT PUMP TYPE R1T OUTDOOR R2T CONDENSER R3T DISCHARGE NOTE 1 REFER TO THE NAMEPLATE FOR THE POWER REQUIREMENTS C400 C405 DB1 FU1 FU2 FU3 FU4 FU5 IPM1 L1 L2 L1R M1C M1F...

Page 27: ...OR THE POWER REQUIREMENTS V U W t t t MS M Y1S Q1L Y1E M1C M1F FU3 30A FU1 3 15A FU2 3 15A MS 3 R3T DISCHARGE R1T OUTDOOR R2T CONDENSER IN CASE OF HEAT PUMP TYPE C7 DB1 FU1 FU2 FU3 FU4 FU5 IPM1 L1 L2...

Page 28: ...R THERMISTOR ON HEAT EXCH FIELD PIPING 1 4 CuT FIELD PIPING 1 2 CuT 1 2 CuT REFRIGERANT FLOW 4D091769C FTX15NMVJU INDOOR UNIT HEAT EXCHANGER 1 4 CuT CROSS FLOW FAN M FAN MOTOR 3 8 CuT REFRIGERANT FLOW...

Page 29: ...ASSY FIELD PIPING 1 4 CuT FIELD PIPING 1 2 CuT REFRIGERANT FLOW TURBO FAN FAN MOTOR THERMISTOR ON HEAT EXCH HEAT EXCHANGER 4D091795A FVXS15NVJU INDOOR UNIT MUFFLER ASSY HEAT EXCHANGER 1 4 CuT 9 32 Cu...

Page 30: ...uT PROPELLER FAN 3 8 CuT 3 8 CuT 3 16 CuT 3 8 CuT 5 16 CuT MUFFLER 3 8 CuT 3 8 CuT 5 16 CuT ACCUMULATOR MUFFLER REFRIGERANT FLOW COMPRESSOR COOLING HEATING HEAT EXCHANGER THERMISTOR OUTDOOR TEMPERATUR...

Page 31: ...G HEATING M PROPELLER FAN STRAINER 1 2 CuT 1 4 CuT 1 2 CuT 1 2 CuT MUFFLER 5 16 CuT 1 4 CuT MUFFLER 1 2 CuT ACCUMULATOR 5 16 CuT COMPRESSOR HEAT EXCHANGER THERMISTOR DISCHARGE PIPE THERMISTOR GAS STOP...

Page 32: ...30 FTX N U FVXS N FDMQ R Series EDUS091558E 3D107985A RXL24UMVJUA...

Page 33: ...17 0 72 9 00 8 01 0 77 8 08 7 82 0 84 71 6 86 0 11 73 8 68 0 46 10 89 8 39 0 57 10 05 8 10 0 67 9 63 7 96 0 73 9 21 7 82 0 78 8 71 7 66 0 84 75 2 89 6 12 14 8 47 0 57 11 30 8 21 0 57 10 46 7 95 0 68...

Page 34: ...15 5 C TC PI TC PI TC PI TC PI TC PI TC PI TC PI TC PI 15 0 2 17 1 51 2 80 1 54 3 41 1 58 3 75 1 60 4 09 1 62 4 44 1 64 4 86 1 66 5 53 1 80 21 1 1 95 1 56 2 59 1 59 3 20 1 62 3 56 1 64 3 91 1 66 4 27...

Page 35: ...12 8 79 0 91 9 52 8 56 0 99 71 6 86 0 13 82 9 61 0 54 12 83 9 26 0 67 11 84 8 91 0 79 11 34 8 74 0 86 10 85 8 57 0 92 10 26 8 37 0 99 75 2 89 6 14 30 9 36 0 67 13 32 9 04 0 67 12 33 8 73 0 80 11 83 8...

Page 36: ...0 6 15 5 C TC PI TC PI TC PI TC PI TC PI TC PI TC PI TC PI 15 0 2 85 1 73 3 68 1 77 4 48 1 81 4 75 1 74 5 04 1 68 5 33 1 61 5 69 1 53 6 87 1 65 21 1 2 56 1 79 3 40 1 82 4 20 1 86 4 51 1 79 4 82 1 72 5...

Page 37: ...15 00 12 20 1 24 13 47 11 88 1 34 71 6 86 0 19 55 13 38 0 73 18 15 12 87 0 90 16 75 12 37 1 07 16 05 12 13 1 16 15 35 11 89 1 24 14 51 11 60 1 34 75 2 89 6 20 24 13 02 0 91 18 84 12 56 0 91 17 44 12...

Page 38: ...EDB 25 20 15 10 5 0 6 15 5 C TC PI TC PI TC PI TC PI TC PI TC PI TC PI TC PI 15 0 3 63 2 20 4 69 2 24 5 70 2 30 6 10 2 29 6 52 2 28 6 94 2 27 7 45 2 26 8 99 2 44 21 1 3 26 2 27 4 32 2 31 5 35 2 36 5...

Page 39: ...17 16 14 44 1 55 16 16 14 05 1 67 71 6 86 0 23 43 15 86 0 92 21 76 15 25 1 13 20 08 14 66 1 34 19 24 14 36 1 45 18 41 14 07 1 56 17 40 13 73 1 68 75 2 89 6 24 26 15 44 1 14 22 59 14 88 1 14 20 91 14 3...

Page 40: ...EDB 25 20 15 10 5 0 6 15 5 C TC PI TC PI TC PI TC PI TC PI TC PI TC PI TC PI 15 0 4 94 2 46 5 83 2 77 6 75 3 08 7 14 3 06 7 56 3 05 7 98 3 03 8 49 3 01 10 25 3 26 21 1 4 43 2 53 5 38 2 85 6 33 3 17 6...

Page 41: ...21 16 34 1 82 19 03 15 88 1 97 71 6 86 0 27 60 18 06 1 08 25 63 17 33 1 33 23 65 16 61 1 58 22 67 16 26 1 71 21 68 15 91 1 83 20 49 15 50 1 98 75 2 89 6 28 58 17 56 1 34 26 60 16 89 1 34 24 63 16 23 1...

Page 42: ...B 25 20 15 10 5 0 6 15 5 C TC PI TC PI TC PI TC PI TC PI TC PI TC PI TC PI 15 0 5 49 3 03 6 48 3 42 7 50 3 80 8 00 3 78 8 52 3 76 9 06 3 74 9 70 3 71 11 71 4 01 21 1 4 81 3 04 5 98 3 52 7 03 3 91 7 59...

Page 43: ...00 7 08 0 77 8 08 6 88 0 84 71 6 86 0 11 73 7 80 0 46 10 89 7 49 0 57 10 05 7 19 0 67 9 63 7 04 0 72 9 21 6 89 0 78 8 71 6 72 0 84 75 2 89 6 12 14 7 58 0 57 11 30 7 30 0 57 10 46 7 03 0 67 10 05 6 89...

Page 44: ...15 5 C TC PI TC PI TC PI TC PI TC PI TC PI TC PI TC PI 15 0 2 00 1 29 2 58 1 32 3 14 1 35 3 42 1 34 3 71 1 34 4 00 1 33 4 34 1 33 4 90 1 43 21 1 1 80 1 33 2 38 1 35 2 95 1 38 3 25 1 38 3 55 1 37 3 84...

Page 45: ...76 7 64 0 91 9 19 7 41 0 99 71 6 86 0 13 33 8 49 0 54 12 37 8 13 0 67 11 42 7 77 0 79 10 94 7 60 0 86 10 47 7 43 0 92 9 89 7 22 0 99 75 2 89 6 13 80 8 24 0 55 12 84 7 91 0 67 11 89 7 59 0 80 11 41 7 4...

Page 46: ...6 15 5 C TC PI TC PI TC PI TC PI TC PI TC PI TC PI TC PI 15 0 2 58 1 62 3 33 1 65 4 05 1 69 4 31 1 65 4 57 1 61 4 84 1 58 5 17 1 53 5 70 1 65 21 1 2 31 1 67 3 07 1 70 3 80 1 74 4 09 1 70 4 37 1 65 4...

Page 47: ...5 00 10 35 1 29 13 47 10 00 1 40 71 6 86 0 19 55 11 70 0 76 18 15 11 13 0 94 16 75 10 58 1 12 16 05 10 31 1 21 15 35 10 05 1 30 14 51 9 73 1 40 75 2 89 6 20 24 11 33 0 77 18 84 10 81 0 95 17 44 10 31...

Page 48: ...25 20 15 10 5 2 6 15 5 C TC PI TC PI TC PI TC PI TC PI TC PI TC PI TC PI 15 0 3 58 2 05 4 63 2 09 5 63 2 14 6 00 2 05 6 38 1 96 6 93 1 84 7 24 1 77 8 32 1 76 21 1 3 21 2 11 4 27 2 15 5 28 2 20 5 69 2...

Page 49: ...30 8 44 0 99 9 69 8 20 1 07 71 6 86 0 14 06 9 31 0 59 13 06 8 93 0 72 12 05 8 57 0 86 11 55 8 39 0 93 11 04 8 22 1 00 10 44 8 01 1 08 75 2 89 6 14 56 9 05 0 73 13 55 8 71 0 73 12 55 8 38 0 87 12 04 8...

Page 50: ...0 6 15 5 C TC PI TC PI TC PI TC PI TC PI TC PI TC PI TC PI 15 0 2 71 2 06 3 49 2 10 4 25 2 15 4 45 2 12 4 67 2 09 4 89 2 06 5 15 2 02 6 22 2 19 21 1 2 43 2 13 3 22 2 17 3 99 2 21 4 22 2 18 4 46 2 15...

Page 51: ...16 78 14 64 1 49 15 80 14 26 1 61 71 6 86 0 22 91 16 00 0 88 21 27 15 41 1 09 19 64 14 84 1 29 18 82 14 55 1 40 18 00 14 27 1 50 17 01 13 94 1 62 75 2 89 6 23 72 15 58 1 09 22 09 15 05 1 09 20 45 14...

Page 52: ...EDB 25 20 15 10 5 0 6 15 5 C TC PI TC PI TC PI TC PI TC PI TC PI TC PI TC PI 15 0 4 94 2 46 5 83 2 77 6 75 3 08 6 92 2 96 7 12 2 84 7 32 2 72 7 58 2 57 9 15 2 77 21 1 4 43 2 53 5 38 2 85 6 33 3 17 6...

Page 53: ...20 21 16 34 1 82 19 03 15 87 1 97 71 6 86 0 27 60 18 06 1 08 25 63 17 32 1 33 23 65 16 61 1 58 22 67 16 25 1 71 21 68 15 90 1 83 20 49 15 49 1 98 75 2 89 6 28 58 17 55 1 34 26 60 16 88 1 34 24 63 16 2...

Page 54: ...EDB 25 20 15 10 5 0 6 15 5 C TC PI TC PI TC PI TC PI TC PI TC PI TC PI TC PI 15 0 5 26 2 91 6 21 3 27 7 18 3 64 7 44 3 49 7 72 3 33 8 01 3 17 8 37 2 98 10 10 3 22 21 1 4 72 3 00 5 73 3 37 6 74 3 74 7...

Page 55: ...ce between the indoor unit and the outdoor unit 7 1 1 09 12 Class line cooling capacity line heating capacity Range of the refrigerant additional charge Capacity correction factor 16 4 32 8 49 2 65 6...

Page 56: ...acity line heating capacity Range of the refrigerant additional charge Capacity correction factor 16 4 32 8 49 2 65 6 82 0 ft 5 10 15 20 25 98 4 30 m R 410A Piping length 80 90 100 Note The graphs sho...

Page 57: ...FTX N U FVXS N FDMQ R Series EDUS091558E 55 3D123451 RXL12QMVJU9 RXL18 24UMVJUA 3D100732 RXL09QMVJU RXL15QMVJUA 8 Operation Limit...

Page 58: ...56 FTX N U FVXS N FDMQ R Series EDUS091558E 3D113121 FDMQ12RVJU 9 1 External Static Pressure 9 Fan Characteristics...

Page 59: ...FTX N U FVXS N FDMQ R Series EDUS091558E 57 3D113126 FDMQ18RVJU...

Page 60: ...58 FTX N U FVXS N FDMQ R Series EDUS091558E 3D113128 FDMQ24RVJU...

Page 61: ...FTX N U FVXS N FDMQ R Series EDUS091558E 59 3D113127 FDMQ18RVJU 3D113122 FDMQ12RVJU 9 2 Airflow Auto Adjustment...

Page 62: ...60 FTX N U FVXS N FDMQ R Series EDUS091558E 3D113129 FDMQ24RVJU...

Page 63: ...T MICROPHONE DUCT 6 6 ft 2 m 3 3 ft 1 m 4 9 ft 1 5 m Outdoor Unit 1 m 3 3 ft MICROPHONE Notes 1 Operation sound is measured in an anechoic chamber 2 The data are based on the conditions shown in the t...

Page 64: ...62 FTX N U FVXS N FDMQ R Series EDUS091558E 3D092886A FTX12NMVJU 3D092957A FTX09NMVJU 10 2 Indoor Unit...

Page 65: ...FTX N U FVXS N FDMQ R Series EDUS091558E 63 3D123455 FTX18UVJU 3D100354 FTX15NMVJU...

Page 66: ...64 FTX N U FVXS N FDMQ R Series EDUS091558E 3D094737 FVXS09NVJU 3D074866A FTX24UVJU...

Page 67: ...FTX N U FVXS N FDMQ R Series EDUS091558E 65 3D094777A FVXS15NVJU 3D094766 FVXS12NVJU...

Page 68: ...66 FTX N U FVXS N FDMQ R Series EDUS091558E 4D113013 FDMQ24RVJU 4D113012 FDMQ18RVJU 4D113010A FDMQ12RVJU...

Page 69: ...FTX N U FVXS N FDMQ R Series EDUS091558E 67 3D100632A RXL12QMVJU9 3D100630 RXL09QMVJU 10 3 Outdoor Unit...

Page 70: ...68 FTX N U FVXS N FDMQ R Series EDUS091558E 3D123453 RXL18UMVJUA 3D100636 RXL15QMVJUA...

Page 71: ...FTX N U FVXS N FDMQ R Series EDUS091558E 69 3D123454 RXL24UMVJUA...

Page 72: ...15 12 0 20 0 17 13 0 22 FVXS15NVJU RXL15QMVJUA 60 Hz 208 V 60 Hz 230 V Max 60 Hz 253 V Min 60 Hz 187 V 13 0 15 11 8 71 0 47 23 0 29 FDMQ12RVJU RXL12QMVJU9 60 Hz 208 V 60 Hz 230 V Max 60 Hz 253 V Min...

Page 73: ...throughout the system Do not install unit in an area where flammable materials are present due to risk of explosions that can cause serious injury or death Safely dispose all packing and transportatio...

Page 74: ...moisture should be prevented from getting into the system b Tight R410A does not contain any chlorine does not destroy the ozone layer and does not reduce the earth s protection again harmful ultravio...

Page 75: ...on the installation requirements specified in Indoor Unit Installation Diagram on page 4 are met 2 both the air inlet and air outlet are unobstructed 3 the unit is not exposed to direct sunlight 4 the...

Page 76: ...er part of the front grille to release the hooks If it is dif cult to release remove the front grille 1 3 16 30mm or more from ceiling Front panel 1 15 16 50mm or more from walls on both sides Air lte...

Page 77: ...etention spots 7 spots in all Place a leveler on these tabs 1 3 4 44 5 1 3 4 44 5 1 7 8 48 11 1 4 286 11 1 4 285 6 11 16 170 1 7 8 48 1 15 16 50 6 11 16 170 4 5 8 116 5 4 5 8 117 13 1 4 337 Drain hose...

Page 78: ...side right back or right bottom piping 1 Attach the drain hose to the underside of the refrigerant pipes with adhesive vinyl tape 2 Wrap the refrigerant pipes and drain hose together with J insulatio...

Page 79: ...refrigerant pipes along the pipe path marking on the A mounting plate 4 Pass the drain hose and refrigerant pipes through the wall hole then position the indoor unit on the A mounting plate hooks usin...

Page 80: ...t Conduit mounting plate Conduit L1 L2 WARNING Do not use tapped wires extension cords or starburst connections as they may cause overheating electric shock or fire Do not use locally purchased electr...

Page 81: ...eakage 2 Refrigerant piping CAUTION Use the flare nut fixed to the main unit This is to prevent the flare nut from cracking as a result of deterioration over time To prevent gas leakage apply refriger...

Page 82: ...8mm C1220T O I D 15 32 19 32 inch 12 15mm I D 9 16 5 8 inch 14 16mm I D 5 8 13 16 inch 16 20mm I D 5 16 13 32 inch 8 10mm 13 32 inch 10mm Min Minimum bend radius Piping thickness Thermal insulation s...

Page 83: ...ass models have 3 screws 3 Install the air filter and then mount the front panel 3 How to set the different addresses When 2 indoor units are installed in one room the 2 wireless remote controllers ca...

Page 84: ...l operation will stop automatically after about 30 minutes To stop the operation press Some of the functions cannot be used in the trial operation mode HEAT PUMP model COOLING ONLY model The air condi...

Page 85: ...the system Do not install unit in an area where flammable materials are present due to risk of explosions that can cause serious injury or death Safely dispose all packing and transportation materials...

Page 86: ...from getting into the system b Tight R410A does not contain any chlorine does not destroy the ozone layer and does not reduce the earth s protection again harmful ultraviolet radiation R410A can contr...

Page 87: ...culated throughout the room 8 the unit is away from electronic ignition type fluorescent lamps inverter or rapid start type as they may affect the remote controller range 9 no laundry equipment is nea...

Page 88: ...not connect commercially available drain hose directly to the indoor unit Water leakage may result Caulk pipe hole gap with putty Front panel The service lid is removable Opening method 1 Remove the...

Page 89: ...drain hose and refrigerant pipes through the wall hole then position the indoor unit on the mounting plate hooks using the markings at the top of the indoor unit as a guide 4 Open the front panel the...

Page 90: ...ions as they may cause overheating electric shock or fire Do not use locally purchased electrical parts inside the product Do not branch the power for the drain pump etc from the terminal block Doing...

Page 91: ...some water to the indoor heat exchanger by pouring water into the drain pan 3 Make sure that water flows out of the drain hose 4 If drain hose extension or embedded drain piping is required use approp...

Page 92: ...e with HVAC Systems ACR Copper only Be sure to insulate both the gas and liquid piping and observe the insulation dimensions as below Use separate thermal insulation pipes for gas and liquid refrigera...

Page 93: ...2 indoor units are installed in one room the 2 wireless remote controllers can be set for different addresses Change the address setting of one of the 2 units When cutting the jumper be careful not to...

Page 94: ...for some time after installation shut off the circuit breaker to eliminate unnecessary power consumption If the circuit breaker trips to shut off the power to the air conditioner the system will resto...

Page 95: ...eak can lead to oxygen depletion especially in basements and an asphyxiation hazard could occur leading to serious injury or death Do not ground units to water pipes gas pipes telephone wires or light...

Page 96: ...moisture should be prevented from getting into the system b Tight R410A does not contain any chlorine does not destroy the ozone layer and does not reduce the earth s protection again harmful ultravio...

Page 97: ...llation Diagram on page 4 are met 2 both the air inlet and air outlet are unobstructed 3 the unit is not exposed to direct sunlight 4 the unit is away from the source of heat or steam 5 there is no so...

Page 98: ...5 1 4 134 1 26 23 5 8 600 22 5 8 574 5 1 2 140 9 13 16 250 5 7 8 150 9 1 16 230 25 3 8 644 8 1 4 210 6 5 1 6 1 6 0 1 3 8 35 1 3 8 35 1 3 8 35 18 11 16 475 19 11 16 500 3 8 10 2 9 16 65 3 1 8 80 11 28...

Page 99: ...ottom piping 1 3 4 45 2 3 8 60 2 15 16 75 2 15 16 75 Left bottom piping Right bottom piping Wall Left bottom piping Right bottom piping 2 15 16 75 1 15 16 50 1 3 8 35 Wall 2 15 16 75 Exposed installat...

Page 100: ...more 2 15 16 75 1 3 4 45 Wall Outdoor unit refrigerant pipe Floor unit inch mm CAUTION Minimum allowable length The suggested shortest pipe length is 8 2ft 2 5m in order to avoid noise from the outdoo...

Page 101: ...should be inclined downward Do not put the end of the hose in water Use commercial rigid polyvinyl chloride pipe general VP 20 pipe outer diameter 1 inch 26mm inner diameter 13 16 inch 20mm for the dr...

Page 102: ...ront grille and remove the 3 tabs Casing 3 tabs Front grille 4 screws Remove front grille Remove the upper and the side casings 1 Remove the 7 screws 2 Slide and remove the upper casing 2 tabs 3 Slide...

Page 103: ...the indoor unit A 5 screws Indoor unit xing screws 3 16 1 M4 25mm H 4 screws Indoor unit xing screws 3 16 1 M4 25mm H 2 Once refrigerant piping and drain piping connections are complete fill in the g...

Page 104: ...wall 3 Secure the indoor unit using 6 screws 2 screws for floor and 4 screws for rear wall 2 screws Indoor unit xing screws 3 16 1 M4 25mm H 4 screws Indoor unit xing screws 3 16 1 M4 25mm H 4 Once r...

Page 105: ...on the PCB in the electrical equipment box to ON Upward air ow dipswitch CAUTION Be sure to turn on the upward airflow switch Failure to do so may cause incomplete cooling heating and formation of con...

Page 106: ...9 inch 1 0 1 5mm Clutch type Rigid type 0 059 0 079 inch 1 5 2 0mm Wing nut type Imperial type Conventional are tool Cut exactly at right angles Remove burrs Check 6 Connecting the refrigerant pipe CA...

Page 107: ...2 15mm I D 9 16 5 8 inch 14 16mm I D 5 16 13 32 inch 8 10mm 13 32 inch 10mm Min Minimum bend radius Piping thickness Thermal insulation size Thermal insulation thickness Liquid side Use separate therm...

Page 108: ...mote controller cable and attach the S21 Refer to 10 When connecting to an HA system on page 15 Conduit mounting plate Conduit Lock nut Back 1 2 3 1 2 3 L2 1 2 3 L1 Firmly x the wires with the termina...

Page 109: ...10 Install the side electrical wiring box cover while being careful not to pinch the HA connection cord or ground wires 7 tabs 11 Attach the thermistor 12 Install the ground wires 2 screws and the el...

Page 110: ...l wiring box Refer to 10 When connecting to an HA system on page 15 steps 1 7 2 Cut the address jumper JA on the printed circuit board 3 Cut the address jumper J4 in the remote controller 4 Attach the...

Page 111: ...the same time 3 Press then select and press for confirmation Trial operation will stop automatically after about 30 minutes To stop the operation press Some of the functions cannot be used in the tri...

Page 112: ...and other metal or wood parts including plastic packing materials used for transportation may cause injuries or death by suffocation WARNING Only qualified personnel must carry out the installation wo...

Page 113: ...t transmitting distance can be shorter than expected in rooms with electronic fluorescent lamps inverter or rapid start types Install the indoor unit far away from fluorescent lamps as much as possibl...

Page 114: ...Washer for hanger bracket Quantity 4 2 8 Shape Small Gray Name 12 Conduit mounting plate Others Quantity 1 Operation manual Installation manual Warranty Shape 2 2 OPTIONAL ACCESSORIES A remote contro...

Page 115: ...unit especially operating different functions and adjusting the temperature by having them carry out operations while looking at the manual 3 CHOOSING AN INSTALLATION SITE Hold the hangers at 4 locati...

Page 116: ...box side and inspection port 2 on the bottom of the product Fig 4 arrow A 1 3 Inspection port 3 on the bottom of the product and on the bottom side of the electrical wiring box Fig 4 arrow A 2 Electri...

Page 117: ...mponents before installing the indoor unit Secure a sufficient maintenance space for the filter chamber and peripheral components before installing the indoor unit Suction ange Replacement Chamber cov...

Page 118: ...gid type Wing nut type Imperial type Conventional are tool Flaring Die WARNING Do not apply mineral oil to the flare Prevent mineral oil from getting into the system as this would reduce the service l...

Page 119: ...fitting insulation 4 and 5 flare nut section both the gas and liquid piping Make sure to bring the seam of fitting insulation 4 and 5 to the top Gas piping Liquid piping Fitting insulation 4 Liquid P...

Page 120: ...e The drain hose 2 the socket or the clamp metal 1 may be damaged Wrap the vinyl tape around the end of the clamp metal 1 so that the sealing pad Large 6 to be used at the next process may not be dama...

Page 121: ...uding grounding must be carried out by a qualified electrician If a qualified person is not present after the electric wiring work is finished check the drainage according to the method specified in W...

Page 122: ...legislation and this installation manual using a separate dedicated circuit Insufficient capacity of the power supply circuit or improper electrical construction may lead to electric shock or a fire M...

Page 123: ...ION FOR WIRING For connection to the terminal block use ring type crimp style terminals with insulation sleeve or insulate the wirings properly Insulation sleeve Ring type crimp style terminals Wiring...

Page 124: ...d outdoor units and ground wiring Match the numbers Connection method of wiring between the indoor and outdoor units Terminal block X1M for wiring between the indoor and outdoor units Power supply ter...

Page 125: ...ent for the setting range of external static pressure 1 Check that the electrical wiring and duct work have been completed If the closing damper is set midway be sure to check that the damper is opene...

Page 126: ...500 hrs 10 20 0 01 More contaminated Approx 1250 hrs 02 With indication 3 01 No indication 02 Use No indication setting when cleaning indication is not necessary such as the case of periodical cleanin...

Page 127: ...ice settings menu is displayed 6 Select Test Operation in the service settings menu and press Menu OK button Basic screen returns and normal operation is conducted Test operation will stop automatical...

Page 128: ...layed for up to 90 seconds following the application of power to the indoor unit This is normal and does not indicate a malfunction Diagnose with the display on the liquid crystal display remote contr...

Page 129: ...el or condition CJ Remote controller air thermistor malfunction Remote controller thermo does not function but body thermo operation is enabled E0 Action of safety device Outdoor unit E1 Outdoor Print...

Page 130: ...setting error System setting error of the simultaneous on off multi split type UE Transmission error between indoor unit and centralized remote controller UC Remote controller address setting error CA...

Page 131: ...eath or serious injury CAUTION Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury It may also be used to alert against unsafe practices NOTE Indica...

Page 132: ...rbon ber or ignitable dust suspensions in the d air or where volatile ammables such as thinner or gasoline are handled Operating the unit in such conditions can cause a re High temperature area or dir...

Page 133: ...e center of the access hole on the controller lower case when planning the installation F 5 16 to 3 8 8 to 10 External view of the remote controller Unit inch mm Access hole F 5 16 to 3 8 8 to 10 Lowe...

Page 134: ...urrs Top left outlet 3 4 3 Top center outlet 3 4 4 Cut the plastic at the notched area and remove any remaining burrs Cut the plastic at the notched area and remove any remaining burrs Install wiring...

Page 135: ...Length of jacket to be removed Approx 6 inch 150 mm for top left outlet Approx 8 inch 200 mm for top center outlet Connect the terminals P P1 N P2 of the remote controller to the terminals P1 P2 of th...

Page 136: ...left install the furnished wiring retainer to prevent the wires from being pinched during installation Indoor unit Wiring retainer Wiring retainer Upper case Lower case Upper case Wire Cross section...

Page 137: ...d before it is wall mounted Closely follow the wiring procedures Wall installation 3 6 1 Secure by using furnished drywall anchors and screws 2 pcs Drywall screws Drywall anchors Switch box installati...

Page 138: ...e upper case 3 7 Align the upper case with tabs of the lower case 6 points insert and install the upper case Install the wiring with care to prevent pinching Peel off the protective membrane which ove...

Page 139: ...connected model Up button 4 Used to raise the setpoint temperature The previous menu items will be highlighted The highlighted items will be scrolled continuously when the button is pressed continuou...

Page 140: ...Energy Saving Options Prohibit Function Min Setpoints Differential Outdoor unit AirNet Address Error History Indoor Unit Status Outdoor Unit Status Forced Fan ON Switch Main Sub Controller Filter Ind...

Page 141: ...ode U5 is displayed in the connection checking screen Select the sub remote controller by pressing Mode button of either one of the remote controllers for 4 seconds or longer If the basic screen is no...

Page 142: ...by using Up Down button Multiple identical mode number settings are available In the case of setting for all indoor units in the remote control group available SECOND CODE NO is displayed as which me...

Page 143: ...Code No Note 2 Items in bold are factory default settings 01 02 03 04 10 20 2 Priority of thermistor sensors for space temperature control The return air thermistor is primary and the remote controll...

Page 144: ...orm the test operation according to following procedure To protect the compressor apply power to the outdoor unit at least 6 hours prior to test operation Set the remote controller display mode to sta...

Page 145: ...eturns and normal operation is conducted Note The test operation will automat ically nish in 30 minutes Check the functions according to the 7 10 operation manual When the decorative panel is not 7 11...

Page 146: ...button for 4 seconds or longer in the mainte nance information screen to erase the error code history Failure diagnosis method Whenever the remote controller display is blank or displays Checking the...

Page 147: ...or longer in the basic screen Service settings menu is displayed Select 8 2 Error History in the service settings menu and press Menu OK button The error history menu screen is displayed Select 8 3 RC...

Page 148: ...OK button Setting con rmation screen is displayed Select 9 6 Yes and press Menu OK button Setting details are saved and service settings menu screen returns Press 9 7 Cancel button once The basic scr...

Page 149: ...e screen will appear when Menu OK button is pressed Basic screen 1 10 Cool Return Setting Set to 68F Press Menu OK button Main menu screen Setting Main Menu Filter Auto Clean Maintenance Information C...

Page 150: ...rns If power outage exceeds 48 hours reset is needed Language 12 12 1 Press Menu OK button in the basic screen Main menu is displayed Select Language in the main menu press Menu OK button Press 12 2 U...

Page 151: ...TION Refer also to the installation manuals attached to the indoor unit and the decoration panel Confirm that the following conditions are satisfied prior to installation Ensure that nothing interrupt...

Page 152: ...ting multiple wireless remote controllers to operate in 1 room perform address setting for the receiver and the wireless remote controller If setting multiple wired remote controllers in 1 room change...

Page 153: ...of receiver 1 Install the upper part on the lower part being careful parts are facing in the correct direction After installation turn on the power and test emergency run button 4 6 Attaching the rece...

Page 154: ...ELD SET MODE and return to the normal display Multiple settings A b When the indoor unit is being operating by outside control cen tral remote controller etc it sometimes does not respond to ON OFF an...

Page 155: ...it if it does not operate 2 Refer to the installation manual attached to the outdoor unit for individual operation system types Some of our product types should have the power supply turned ON 6 hours...

Page 156: ...ard could occur leading to serious injury or death Do not ground units to water pipes gas pipes telephone wires or lightning rods as incomplete grounding can cause a severe shock hazard resulting in s...

Page 157: ...d from getting into the system b Tight R410A does not contain any chlorine does not destroy the ozone layer and does not reduce the earth s protection again harmful ultraviolet radiation R410A can con...

Page 158: ...containing sulfate gas corrosion may shorten the life of the air conditioner 8 Since water will flow from the drain of the outdoor unit do not place under the unit anything which must be kept away fr...

Page 159: ...e and vibration may occur depending on how the unit is installed and the environment in which it is used 10ft 3m O D 1 2 inch 12 7mm O D 5 8 inch 15 9mm RX18 RXN18 RK18 RKN18 RXL15 RX24 RXN24 RK24 RKN...

Page 160: ...acing one side More than 1 15 16 50 More than 1 15 16 50 Top view More than 3 15 16 100 Walls facing two sides More than 13 3 4 350 09 12 class 15 18 24 class When installed as in the gure on the left...

Page 161: ...ve burrs with the cut surface facing downward so that the filings do not enter the pipe 3 Put the flare nut on the pipe 4 Flare the pipe 5 Check that the flaring has been done correctly Check The are...

Page 162: ...ns as below Gas side Piping size O D 3 8 inch 9 5mm O D 1 2 inch 12 7mm O D 5 8 inch 15 9mm O D 1 4 inch 6 4mm 1 3 16 inch 30mm or more 1 9 16 inch 40mm or more 1 15 16 inch 50mm or more 1 3 16 inch 3...

Page 163: ...stop valve 7 To open the liquid stop valve turn the rod of the valve 90 counter clockwise using a hexagonal wrench Close it after 5 seconds and check for gas leakage Using soapy water check for gas le...

Page 164: ...ew A A When connecting the inter unit wires to the terminal block using a single core wire be sure to curl the end of the lead Improper work may cause heat and fire Strip wire end to this point Excess...

Page 165: ...e to its original position 1 2 3 1 2 3 1 2 3 Screws Conduit mounting cover Screws Protection plate Power supply terminal block Shape wires so that the protection plate and conduit mounting plate t sec...

Page 166: ...CAUTION When pressing the switch do not touch the terminal block It has a high voltage and touching it could cause electric shock In order to protect the environment be sure to pump down when relocati...

Page 167: ...Set temperature 80 F Cool Test Operation Press the On Off button within 10 seconds For wireless remote controller 1 Press and select the COOL operation 2 Press twice Test is displayed 3 Press within...

Page 168: ...an asphyxiation hazard could occur leading to serious injury or death Do not ground units to water pipes gas pipes telephone wires or lightning rods as incomplete grounding can cause a severe shock ha...

Page 169: ...from getting into the system b Tight R410A does not contain any chlorine does not destroy the ozone layer and does not reduce the earth s protection again harmful ultraviolet radiation R410A can cont...

Page 170: ...are more than 10ft 3m away depending on radio wave conditions 8 In coastal areas or other places with a salty atmosphere or one containing sulfate gas corrosion may shorten the life of the air conditi...

Page 171: ...pipe length is 10ft 3m in order to avoid noise from the outdoor unit and vibration Mechanical noise and vibration may occur depending on how the unit is installed and the environment in which it is u...

Page 172: ...ew Top view More than 5 7 8 150 More than 11 13 16 300 More than 1 15 16 50 Walls facing three sides unit inch mm unit inch mm Top view More than 3 15 16 100 More than 13 3 4 350 More than 1 15 16 50...

Page 173: ...unit in order to guarantee its service life The drying material may dissolve and damage the system Incomplete flaring may result in refrigerant gas leakage 4 Refrigerant piping CAUTION Use the flare...

Page 174: ...re than 550psi 3 8MPa for 1 hour minimum 24 hours recommended If there is a pressure drop check for leaks make repairs and perform the pressure test again 2 Connect the gauge manifold s charging hose...

Page 175: ...ulation materials When using commercial copper pipes and fittings observe the following Insulation material Polyethylene foam Heat transfer rate 0 041 to 0 052W mK 0 024 to 0 030Btu fth F 0 035 to 0 0...

Page 176: ...Tighten the terminal screws securely It is recommended that a flathead screwdriver be used to tighten the screws The screws are packed with the terminal block 1 2 3 1 2 3 Circuit breaker Ground fault...

Page 177: ...en for power supply wiring When using stranded wires make sure to use the round crimp style terminal for connection to the power supply terminal block Stranded wire Round crimp style terminal Arrow vi...

Page 178: ...Pump Down Operation In order to protect the environment be sure to pump down when relocating or disposing of the unit 1 Remove the valve cap from the liquid stop valve and gas stop valve 2 Carry out...

Page 179: ...owing the instructions in the installation manual for the indoor unit The air conditioner draws a small amount of power in its standby mode If the system is not to be used for some time after installa...

Page 180: ...ard could occur leading to serious injury or death Do not ground units to water pipes gas pipes telephone wires or lightning rods as incomplete grounding can cause a severe shock hazard resulting in s...

Page 181: ...d from getting into the system b Tight R410A does not contain any chlorine does not destroy the ozone layer and does not reduce the earth s protection again harmful ultraviolet radiation R410A can con...

Page 182: ...ten the life of the air conditioner 8 Since water will flow from the drain of the outdoor unit do not place under the unit anything which must be kept away from moisture NOTE Cannot be installed suspe...

Page 183: ...10ft 3m in order to avoid noise from the outdoor unit and vibration Mechanical noise and vibration may occur depending on how the unit is installed and the environment in which it is used 10ft 3m O D...

Page 184: ...e orientation of the outdoor unit outlet side or use the air direction adjustment grille sold separately Outdoor Unit Installation 1 Installing the outdoor unit When installing the outdoor unit refer...

Page 185: ...t circle Make sure that the are nut is tted Set exactly at the position shown below Flaring A Die A 0 0 020 inch 0 0 5mm Clutch type Flare tool for R410A 0 039 0 059 inch 1 0 1 5mm Clutch type Rigid t...

Page 186: ...ain Gas side Piping size O D 5 8 inch 15 9mm O D 1 4 inch 6 4mm 1 15 16 inch 50mm or more 1 3 16 inch 30mm or more 0 039 inch 1 0mm C1220T O 0 031 inch 0 8mm C1220T O I D 5 8 13 16 inch 16 20mm I D 5...

Page 187: ...stop valve 7 To open the liquid stop valve turn the rod of the valve 90 counter clockwise using a hexagonal wrench Close it after 5 seconds and check for gas leakage Using soapy water check for gas le...

Page 188: ...Round crimp style terminal Screw A Arrow view A When connecting the inter unit wires to the terminal block using a single core wire be sure to curl the end of the lead Improper work may cause heat an...

Page 189: ...g on and off when using facility settings Do not place humidifiers or other items which might raise the humidity in rooms where facility settings are being used A humidifier might cause dew condensati...

Page 190: ...ration For FDMQ models Using the indoor unit s remote controller For wired remote controller 1 Set to COOL operation using the remote controller 2 Press and hold the Cancel button for 4 seconds or lon...

Page 191: ...es To stop the operation press Trial Operation and Testing When trial operation is conducted directly after the circuit breaker is turned on in some cases no air will be output for about 15 minutes in...

Page 192: ...suffocation WARNING Contact your dealer for repair and maintenance Improper repair and maintenance may result in water leakage electric shock and fire Only use accessories made by Daikin that are spec...

Page 193: ...t The LCD display can become discolored and may fail to display the data Do not wipe the controller operation panel with benzene thinner chemical dust cloth etc The panel may get discolored or the coa...

Page 194: ...l receiver Receives signals from the remote controller When the unit receives a signal you will hear a beep sound Case Sound type Operation start beep beep Setting changed beep Operation stop long bee...

Page 195: ...ffer between different models Open the front panel Refrigerant pipes and inter unit wire Ground terminal inside Drain hose Air outlet Model name Air inlet back and side Outdoor temperature sensor back...

Page 196: ...eiver Receives signals from the remote controller When the unit receives a signal you will hear a beep sound Case Sound type Operation start beep beep Setting changed beep Operation stop long beep Ind...

Page 197: ...differ between different models Open the front panel Refrigerant pipes and inter unit wire Drain hose Air outlet Model name Ground terminal inside Air inlet back and side Outdoor temperature sensor ba...

Page 198: ...15 POWERFUL button POWERFUL operation Page 15 OFF TIMER button NIGHT SET mode Page 18 ON TIMER button Page 17 Signal transmitter Receiver To use the remote controller aim the transmitter at the indoor...

Page 199: ...he batteries use batteries of the same type and replace both old batteries together The batteries will last for about 1 year However if the remote controller display begins to fade and the possible tr...

Page 200: ...tes humidity while maintaining the indoor temperature as much as possible It automatically controls temperature and airflow rate so manual adjustment of these functions is unavailable The air conditio...

Page 201: ...ing at a moderate level helps save energy Recommended temperature setting For cooling 78 82 F 26 28 C For heating 68 75 F 20 24 C Cover windows with a blind or a curtain Blocking sunlight and air from...

Page 202: ...r ow rate 1 5 Low to High When the airflow is set to quiet operation starts and noise from the indoor unit will become quieter In the quiet operation mode the airflow rate is set to a weak level AUTO...

Page 203: ...g To set the flap at the desired position This function is effective while the flap is in auto swing mode Press when the flap reaches the desired position disappears from the LCD To adjust the louvers...

Page 204: ...the previous settings which were used before POWERFUL operation To cancel POWERFUL operation Press again disappears from the LCD The air direction and flow rate are adjusted so that the air will not b...

Page 205: ...rflow rate is slightly increased In FAN ONLY operation The airflow rate is fixed at the maximum setting Notes on ECONO operation Pressing causes the settings to be canceled and disappears from the LCD...

Page 206: ...N TIMER operation Press is displayed on the LCD Each pressing of changes the time setting by 1 hour The time can be set between 1 and 12 hours The TIMER lamp lights orange Display To cancel ON TIMER o...

Page 207: ...TIMER operation A sample setting for combining the 2 timers is shown below and are displayed on the LCD Example When setting while the unit is operating Stops the unit 1 hour later and starts it 7 hou...

Page 208: ...hinner Polishing compounds Rough materials such as a scrubbing brush Front panel Wipe it with a soft damp cloth Only neutral detergent may be used If dirty Indoor unit outdoor unit and remote controll...

Page 209: ...down 1 Push 3 Wash the air filters with water or clean them with vacuum cleaner It is recommended to clean the air filters every 2 weeks If the dust does not come off easily Wash the air filters with...

Page 210: ...er from the tabs and prepare a new one Dispose of the old filter as non flammable waste 4 Insert the titanium apatite deodorizing filters as they were When attaching the filter check that the filter i...

Page 211: ...er Polishing compounds Rough materials such as a scrubbing brush Front panel Wipe it with a soft damp cloth Only neutral detergent may be used If dirty Air filter Vacuum dust or wash the filter Once e...

Page 212: ...n the air filters every 2 weeks If the dust does not come off easily Wash the air filters with neutral detergent thinned with lukewarm water then dry them up in the shade Be sure to remove the titaniu...

Page 213: ...one Do not throw away the filter frame Reuse the filter frame when replacing the titanium apatite deodorizing filter Dispose of the old filter as non flammable waste 4 Insert the titanium apatite deo...

Page 214: ...he remote controller We recommend periodical maintenance In certain operating conditions the inside of the air conditioner may get foul after several seasons of use resulting in poor performance It is...

Page 215: ...s during defrosting operation Clicking sound during operation or idle time This sound is generated when the refrigerant control valves or the electrical parts operate Clopping sound This sound is hear...

Page 216: ...controller If the OPERATION lamp is still blinking check the error code and consult your dealer Page 30 The air conditioner does not stop operating Case Description what to check The air conditioner c...

Page 217: ...re Operation Page 10 Other electric devices start operating If the remote controller activates other electric devices move them away or consult your dealer Air has an odor Case Description what to che...

Page 218: ...The power cord is abnormally hot or damaged An abnormal sound is heard during operation The circuit breaker a fuse or the ground fault circuit interrupter cuts off the operation frequently A switch or...

Page 219: ...AULTY HEAT EXCHANGER TEMPERATURE SENSOR C9 FAULTY SUCTION AIR TEMPERATURE SENSOR OUTDOOR UNIT EA COOLING HEATING SWITCHING ERROR E1 CIRCUIT BOARD FAULT E5 OL STARTED E6 FAULTY COMPRESSOR START UP E7 D...

Page 220: ...f death by suffocation WARNING Contact your dealer for repair and maintenance Improper repair and maintenance may result in water leakage electric shock and fire Only use accessories made by Daikin th...

Page 221: ...LCD display can become discolored and may fail to display the data Do not wipe the controller operation panel with benzene thinner chemical dust cloth etc The panel may get discolored or the coating c...

Page 222: ...y saving operation Page 15 16 Display OPERATION lamp green TIMER lamp orange Page 19 20 23 INTELLIGENT EYE lamp green Page 15 Signal receiver Receives signals from the remote controller When the unit...

Page 223: ...ion Outdoor Unit Open the front panel Refrigerant pipes Inter unit wire Ground terminals inside Drain hose Air inlet back and side Air outlet Outdoor temperature sensor back Model name Air filter Tita...

Page 224: ...m transmission distance is about 23ft 7m FAN setting button Selects the airflow rate setting Page 13 POWERFUL button POWERFUL operation Page 17 Model ARC466A37 Display LCD Displays the current setting...

Page 225: ...KLY TIMER operation Page 21 ON TIMER button Page 19 CLOCK button Page 10 MODE selector button Selects the operation mode AUTO DRY COOL HEAT FAN Page 11 COMFORT SENSOR button COMFORT AIRFLOW INTELLIGEN...

Page 226: ...batteries should be replaced at the same time Be sure to replace them with new dry batteries AAA LR03 alkaline If the remote controller display begins to fade and signal reception begins to decline r...

Page 227: ...re may increase when the display is changed to Celsius from Fahrenheit because a fraction of 0 5 C is rounded up Example A set temperature of 65 F equivalent to 18 5 C will be converted into 19 C When...

Page 228: ...peration Press again disappears from the LCD The OPERATION lamp goes off AUTO DRY COOL HEAT FAN Operation NOTE Notes on AUTO operation In AUTO operation the system selects an appropriate operation mod...

Page 229: ...e energy Recommended temperature setting For cooling 78 82 F 26 28 C For heating 68 75 F 20 24 C Cover windows with a blind or a curtain Blocking sunlight and air from outdoors increases the cooling h...

Page 230: ...ir ow rate 1 5 Low to High When the airflow is set to quiet operation starts and noise from the indoor unit will become quieter In the quiet operation mode the airflow rate is set to a weak level AUTO...

Page 231: ...e flaps and louvers move in turn To cancel 3 D airflow press either or again The flaps or louvers will stop moving To set the flaps or louvers at the desired position This function is effective while...

Page 232: ...tion area This sensor can detect undesirable objects Do not hit or violently push the INTELLIGENT EYE sensor This can lead to damage and malfunction To start operation Press and select the desired mod...

Page 233: ...ion The airflow rate will be set to AUTO If the up and down airflow direction is selected COMFORT AIRFLOW operation will be canceled Priority is given to the function of whichever button is pressed la...

Page 234: ...s from the LCD POWERFUL operation will not increase the capacity of the air conditioner if the air conditioner is already in operation with its maximum capacity demonstrated In COOL HEAT and AUTO oper...

Page 235: ...To cancel operation Press until no icon is displayed NOTE Notes on ECONO operation Pressing causes the settings to be canceled and disappears from the LCD If the power consumption level is already low...

Page 236: ...ss again and setting time are displayed on the LCD The TIMER lamp lights orange Page 5 Display To cancel ON TIMER operation Press and setting time disappear from the LCD and day of the week are displa...

Page 237: ...etting time are displayed on the LCD The TIMER lamp lights orange Page 5 Display To cancel OFF TIMER operation Press and setting time disappear from the LCD and day of the week are displayed on the LC...

Page 238: ...ettings are the same as those for Monday Page 24 6 00 8 30 17 30 22 00 77 F 25 C 81 F 27 C program 1 program 2 program 3 program 4 ON OFF ON OFF Saturday No timer settings Sunday Make timer settings f...

Page 239: ...can be made per day 2 Press to select the desired day of the week and reservation number Pressing changes the reservation number and the day of the week 3 Press The day of the week and reservation nu...

Page 240: ...re from STEP 4 Display 10 Press to complete the setting is displayed on the LCD and WEEKLY TIMER operation is activated A reservation made once can be easily copied and the same settings used for anot...

Page 241: ...e week will be copied 4 Press to select the destination day of the week 5 Press Check for a receiving tone and that the OPERATION lamp blinks twice The reservation will be copied to the selected day o...

Page 242: ...mode is switched to setting mode Proceed to Setting mode STEP 4 Page 22 3 Press to exit the confirmation mode is displayed on the LCD and WEEKLY TIMER operation is activated To deactivate WEEKLY TIME...

Page 243: ...ll be activated Reservations for each day of the week This function can be used for deleting reservations for each day of the week It can be used while confirming or setting reservations 1 Press The d...

Page 244: ...the circuit breaker Do not touch the aluminum fins of the indoor unit If you touch those parts this may cause an injury Quick reference Cleaning parts Front panel Wipe it with a soft damp cloth If di...

Page 245: ...ft Slide Pull 2 Pull 2 1 Slide 1 2 Disengage the front panel shaft on the other side in the same manner 3 After disengaging both front panel shafts pull the front panel toward yourself and remove it 3...

Page 246: ...ters with water or clean them with a vacuum cleaner It is recommended to clean the air filters every 2 weeks If the dust does not come off easily Wash the air filters with neutral detergent thinned wi...

Page 247: ...ent Remove the filter from the filter frame and attach a new one Do not throw away the filter frame Reuse the filter frame when replacing the titanium apatite deodorizing filter When attaching the fil...

Page 248: ...e air conditioner again make sure that the drain hose outlet is not blocked then turn on the circuit breaker An operational check of each component will be carried out automatically Also put the batte...

Page 249: ...oor unit Operation does not start soon When the unit is turned on again soon after being turned off When the mode was reselected This is to protect the air conditioner You should wait for about 3 minu...

Page 250: ...ur dealer Page 36 The air conditioner does not stop operating Case Description what to check The air conditioner continues operating even after operation is stopped Immediately after the air condition...

Page 251: ...has absorbed the smell of walls or carpeting furniture clothes and so on If the air conditioner has been used for a long time there is a chance that a dirty heat exchanger or fan are emitting an odor...

Page 252: ...l your dealer immediately The power cord is abnormally hot or damaged An abnormal sound is heard during operation The circuit breaker cuts off the operation frequently A switch or a button often fails...

Page 253: ...OLTAGE U4 FAILURE OF TRANSMISSION BETWEEN INDOOR UNIT AND OUTDOOR UNIT INDOOR UNIT A1 INDOOR PCB DEFECTIVENESS A5 HIGH PRESSURE CONTROL OR FREEZE UP PROTECTOR A6 FAN MOTOR FAULT C4 FAULTY HEAT EXCHANG...

Page 254: ...252 FTX N U FVXS N FDMQ R Series EDUS091558E 3P572320 1 Quick Reference 00_CV_3P572320 1 indd 2 2019 04 23 15 15 20...

Page 255: ...death by suffocation WARNING Contact your dealer for repair and maintenance Improper repair and maintenance may result in water leakage electric shock and fire Only use accessories made by Daikin that...

Page 256: ...The LCD display can become discolored and may fail to display the data Do not wipe the controller operation panel with benzene thinner chemical dust cloth etc The panel may get discolored or the coati...

Page 257: ...Signal receiver Receives signals from the remote controller When the unit receives a signal you will hear a beep sound Case Sound type Operation start beep beep Setting changed beep Operation stop lo...

Page 258: ...side Air outlet Outdoor temperature sensor back Model name How to open the front panel Page 28 Air outlet selection switch Page 14 This setting blows air from upper outlet only This setting automatica...

Page 259: ...m transmission distance is about 23ft 7m FAN setting button Selects the airflow rate setting Page 12 POWERFUL button POWERFUL operation Page 15 Model ARC466A21 Display LCD Displays the current setting...

Page 260: ...ode Page 18 TIMER CANCEL button Cancels the timer setting Page 17 18 Cannot be used for the WEEKLY TIMER operation SELECT button Changes the clock ON OFF TIMER and WEEKLY TIMER settings ECONO button E...

Page 261: ...in Celsius when it is presently displayed in Fahrenheit and vice versa The switch operation is only possible when the temperature is being displayed Position and correctly 2 3 1 Remote controller hold...

Page 262: ...re may increase when the display is changed to Celsius from Fahrenheit because a fraction of 0 5 C is rounded up Example A set temperature of 65 F equivalent to 18 5 C will be converted into 19 C When...

Page 263: ...ise the temperature and press to lower the temperature COOL operation HEAT operation AUTO operation DRY or FAN operation 64 90 F 18 32 C 50 86 F 10 30 C 64 86 F 18 30 C The temperature setting cannot...

Page 264: ...ring or autumn turn off the circuit breaker The air conditioner always consumes a small amount of electricity even while it is not operating You can adjust the airflow rate to increase your comfort To...

Page 265: ...rizontal blades will begin to swing To set the flap at the desired position This function is effective while the flap is in auto swing mode Press when the flap reaches the desired position disappears...

Page 266: ...le and indoor temperature is equalized HEAT When the operation is activated or when air emitted is of low temperature Air is emitted only from the upper air outlet so that air does not come into direc...

Page 267: ...s again with the previous settings which were used before POWERFUL operation To cancel POWERFUL operation Press again disappears from the LCD ECONO operation enables efficient operation by limiting th...

Page 268: ...room setting Refer to Note for Multi System Notes on ECONO operation Pressing causes the settings to be canceled and disappears from the LCD If the power consumption level is already low switching to...

Page 269: ...ses the time setting by 10 minutes Holding down either button changes the setting rapidly 3 Press again and setting time are displayed on the LCD The TIMER lamp lights orange Display To cancel ON TIME...

Page 270: ...and setting time are displayed on the LCD The TIMER lamp lights orange Display To cancel OFF TIMER operation Press and setting time disappear from the LCD and day of the week are displayed on the LCD...

Page 271: ...ettings are the same as those for Monday Page 22 6 00 8 30 17 30 22 00 77 F 25 C 81 F 27 C program 1 program 2 program 3 program 4 ON OFF ON OFF Saturday No timer settings Sunday Make timer settings f...

Page 272: ...can be made per day 2 Press to select the desired day of the week and reservation number Pressing changes the reservation number and the day of the week 3 Press The day of the week and reservation nu...

Page 273: ...TION lamp is displayed on the LCD and WEEKLY TIMER operation is activated The TIMER lamp lights orange Display A reservation made once can be easily copied and the same settings used for another day o...

Page 274: ...ervation of the selected day of the week will be copied 4 Press to select the destination day of the week 5 Press The reservation will be copied to the selected day of the week The whole reservation o...

Page 275: ...o setting mode Proceed to Setting mode STEP 4 Page 20 3 Press to exit the con rmation mode is displayed on the LCD and WEEKLY TIMER operation is activated The TIMER lamp lights orange Display To deact...

Page 276: ...Y TIMER operation will be activated Reservations for each day of the week This function can be used for deleting reservations for each day of the week It can be used while confirming or setting reserv...

Page 277: ...following Water hotter than 104 F 40 C Volatile liquid such as benzene petrol and thinner Polishing compounds Rough materials such as a scrubbing brush Front panel Wipe it with a soft damp cloth If d...

Page 278: ...to remove it Disconnect the front panel hooks from the grooves String Hooks Grooves 3 Clean the front panel Wipe it with a soft damp cloth Only neutral detergent may be used Wash the panel with water...

Page 279: ...ir lter with water or clean it with a vacuum cleaner It is recommended to clean the air filter every 2 weeks If the dust does not come off easily Wash the air filter with neutral detergent thinned wit...

Page 280: ...ement Remove the lter from the lter frame and prepare a new one Do not throw away the filter frame Reuse the filter frame when replacing the titanium apatite deodorizing filter Dispose of the old filt...

Page 281: ...2 After operation stops turn off the circuit breaker for the room air conditioner 3 Take out the batteries from the remote controller We recommend periodical maintenance In certain operating condition...

Page 282: ...ng sound This sound is generated when refrigerant flows during defrosting operation Clicking sound during operation or idle time This sound is generated when the refrigerant control valves or the elec...

Page 283: ...for indoor units connected to outdoor units in the multi system If not set all indoor units to the same operation mode and confirm that the lamps Moreover when the operation mode is in AUTO set all i...

Page 284: ...te controller activates other electric devices move them away or consult your dealer Air has an odor Case Description what to check The air conditioner gives off an odor The room odor absorbed in the...

Page 285: ...e power cord is abnormally hot or damaged An abnormal sound is heard during operation The circuit breaker a fuse or the ground fault circuit interrupter cuts off the operation frequently A switch or a...

Page 286: ...LURE OF TRANSMISSION BETWEEN INDOOR UNIT AND OUTDOOR UNIT INDOOR UNIT A1 INDOOR PCB DEFECTIVENESS A5 HIGH PRESSURE CONTROL OR FREEZE UP PROTECTOR A6 FAN MOTOR FAULT C4 FAULTY HEAT EXCHANGER TEMPERATUR...

Page 287: ...FTX N U FVXS N FDMQ R Series EDUS091558E 285 C 3P379751 5D Quick Reference 00_CV_3P379751 5D indd 2 10 31 2018 11 57 18 AM...

Page 288: ...n equipment or property damage accidents only DANGER Do not install the unit in an area where flammable materials are present due to risk of explosion resulting in serious injury or death Any abnormal...

Page 289: ...surge current from lightning or other sources may cause damage to the air conditioner Be sure to install a ground fault circuit interrupter Failure to install a ground fault circuit interrupter may re...

Page 290: ...es a Places with a mist of mineral oil such as cutting oil b Locations such as coastal areas where there is a lot of salt in the air c Locations such as hot springs where there is a lot of sulfur in t...

Page 291: ...utlet Outdoor temperature sensor back Model name Indoor Unit a b c d e f g h i j k l m a Drain discharge device built in g Refrigerant piping b Drain pan inspection window h Drain piping c Remote cont...

Page 292: ...a standard accessory Do not attach objects other than the genuine air filter e g kitchen paper to the air inlet Otherwise the performance of the air conditioner will be degraded and icing or water lea...

Page 293: ...ctor button and select FAN operation When a multi outdoor unit is connected make sure the HEAT operation is not being used in other rooms before you use the FAN operation 2 Press the ON OFF button and...

Page 294: ...utdoor fan rotates while the air conditioner is not in operation After operation is stopped The outdoor fan continues rotating for another 1 minute for system protection While the air conditioner is n...

Page 295: ...r Continued operation in an abnormal condition may result in problems electric shock or fire Consult the dealer where you bought the air conditioner Do not attempt to repair or modify the air conditio...

Page 296: ...operty damage accidents only The following pictograms are used in this manual Never do Always follow the instructions given Keep water and moisture away Keep wet hands away WARNING Do not modify or re...

Page 297: ...ic leakage and result in electric shocks or re Never let the remote controller to get wet Water can cause damage to the remote controller and may cause an electric shock or re NOTE Never press the but...

Page 298: ...laces exposed to direct sunlight the LCD will be damaged Do not pull or twist the remote controller cord the remote controller may be damaged Do not use objects with sharp ends to press the buttons on...

Page 299: ...e current selection will be highlighted The highlighted items will be scrolled continuously when the button is continuously pressed Used to change the selected item Right button 6 Used to highlight th...

Page 300: ...rection clock and selectable item appear on Detailed display screen in addition to the items appearing on Standard display Cool Heat 74F 70F Room Fri 11 03A Set to 74F Return Setting Auto Cool 14 Sele...

Page 301: ...y example 2 Fan speed 3 Setpoint 1 Operation mode 14 Selectable Display Item 11 Setback 4 Stand by for Defrost Hot start Note for all display modes Depending on the eld settings while the indoor unit...

Page 302: ...provide the corresponding function In a remote control group the message will not appear if at least one of the indoor units provides the corresponding function Error Push Menu button Warning Push Me...

Page 303: ...ll not be displayed Current Day Time 12 24 hour 13 time display Displayed if the clock is set see page 42 If the clock is not set will be displayed 12 hour time format is displayed by default Select 1...

Page 304: ...displayed on the remote controller in operation Operation procedure Explains the sequence of operation for the remote controller Operate the buttons according to the procedure Operation button display...

Page 305: ...the fan speed press Fan Speed button and select the fan speed from Low High Auto for two speed Low Medium High Auto for three speed Low Med Low Medium Med High High Auto for ve speed depending on the...

Page 306: ...tes for the condensate pump to nish draining residual water from the indoor unit Characteristics of Heat Mode The system automatically controls the following operating modes to prevent the reduction o...

Page 307: ...ton several times until the Dry mode is selected The dry mode may not be available depending on the type of indoor unit 2 On Off Press On Off button The Operation lamp will illuminate solid green and...

Page 308: ...ning residual water from the indoor unit Characteristic of Dry mode The Dry mode dehumidi es the space at reduced cooling capacity to prevent the room temperature from dropping to an uncomfortable lev...

Page 309: ...equipment protection purposes apply power to the outdoor units at least six hours before starting the operation of the system Operation 1 Vent Return Setting AUTO ERV When operating the energy recover...

Page 310: ...g Set to MASTER CONTROLLED 74F Press Mode button on the remote controller of the changeover master indoor unit for at least four seconds while the backlight is illuminated The MASTER CONTROLLED icon o...

Page 311: ...r remote controllers in the system indoor units served by the same outdoor unit or indoor units served by the same branch selector unit will now display the MASTER CONTROLLED icon 3 Cool Return Settin...

Page 312: ...mode Auto mode Cooling operation Auto mode Heating operation Precautions for Selecting the Cool Heat Changeover Master Indoor Unit The cool heat changeover master must be set for a single indoor unit...

Page 313: ...t to 74F Basic screen Press Menu OK button for at least four seconds while the backlight is illuminated 2 Cool Return Setting Set to 74F is displayed All buttons are disabled when the keys are locked...

Page 314: ...Rate Used to set Low or High 28 Ventilation Mode Used to set Auto ERV or Bypass 29 Schedule Daily Patterns Day settings are selected from four patterns i e 7Days Weekday Sat Sun Weekday Weekend and E...

Page 315: ...f current settings for available items 42 Clock Calendar Date Time Used to con gure date and time settings and corrections The default time display is 12H The clock will maintain accuracy to within 30...

Page 316: ...renheit 1 3 Main menu screen The main menu screen is displayed Instructions for navigating the main menu will appear 3 Selecting items from the main menu 1 Press buttons to select the desired item to...

Page 317: ...n Setting Air ow direction setting left right 1 Adjusting method when there is single air ow direction Select the desired air ow direction from Position 0 Position 1 Position 2 Position 3 Position 4 S...

Page 318: ...ction Setting Position 0 Position 0 Louver2 Louver1 Airflow Direction Setting Swing Position 0 Louver2 Louver1 Airflow Direction Setting Swing Swing Louver2 Louver1 Select the desired air ow direction...

Page 319: ...utton 2 Setting Individual Airflow Direction Louver Setting Louver Setting List Reset All Louvers Position Select Louver Setting and press Menu OK button 3 No Ind Set Outletmark Unit 0 Louver Setting...

Page 320: ...et to 74F Cool 74F Basic screen Detailed display If individual air ow direction is set then the individual air ow direction icon is displayed in the basic screen Louver Setting List Operation 1 Settin...

Page 321: ...to con rm the reset and to return to the basic screen Operational Details and Functions There are two types of air ow direction settings Air ow direction swing The louvers automatically oscillate up a...

Page 322: ...Direction Ventilation Schedule Off Timer Celsius Fahrenheit 1 3 Setting Ventilation Ventilation Rate Ventilation Mode Display the main menu screen See page 22 Press buttons to select Ventilation on th...

Page 323: ...he previous screen without changing the ventilation rate Changing the ventilation mode Operation 1 Setting Ventilation Ventilation Rate Ventilation Mode Display the ventilation screen See page 28 Pres...

Page 324: ...de is automatically changed between ERV and Bypass ERV mode Outside air is passed through the ERV core and is supplied to the conditioned space Bypass mode Outside air is supplied to the conditioned s...

Page 325: ...page 42 2 Setting Schedule Enable Disable Daily Patterns Settings Press buttons to select the desired function on the schedule screen and press Menu OK button Daily Patterns Operation 1 Setting Sched...

Page 326: ...ear Press buttons to select Settings on the schedule screen The settings screen will appear when Menu OK button is pressed 2 Setting Schedule Time Act Cool Heat Mon Press buttons to select the day to...

Page 327: ...d setback temperature setpoint for this time period is not speci ed The last active setpoint will be utilized Indicates that the setback function is disabled for this time period 5 Setting Schedule Mo...

Page 328: ...screen See page 30 Press buttons to select Enable Disable on the schedule screen Press Menu OK button to display the enable disable screen 2 Setting Enable Disable Schedule Disable Press buttons to se...

Page 329: ...timer screen Press Menu OK button to display the con guration screen 3 Setting After you turn on the unit it will automatically turn off in 60 minutes Off Timer Use buttons to set the time from operat...

Page 330: ...on to display the enable disable screen 2 Setting Enable Disable Off Timer Disable Press buttons to select Enable or Disable on the enable disable screen Press Menu OK button after selecting the item...

Page 331: ...7890 Indoor Model 000 Outdoor Model 000 The phone number for the contact is displayed at the top of the screen If it has not yet been entered it will not be displayed The model information of the ind...

Page 332: ...and press Menu OK button 2 Draft Prevention Contrast Adjustment Display Configuration Setting Press buttons to select Draft Prevention and press Menu OK button 3 Disable Draft Prevention Enable Disab...

Page 333: ...creen See page 38 Press buttons to select Contrast Adjustment on the con guration screen Press Menu OK button to display the contrast adjustment screen 2 Setting Dark Light Contrast Adjustment On the...

Page 334: ...screen 2 Setting Display Display Mode Standard Display Item Room Press buttons to select Display Mode on the display screen Press Menu OK button to display the display mode screen 3 Setting Display Mo...

Page 335: ...splay these items even if they are selected Be sure to read the following notes regarding display of room temperature and outside air temperature Room Temp The temperature at the remote controller The...

Page 336: ...t showing the current setting status will appear Press buttons to go to the next item Pressing Cancel button takes you back to the main menu screen Air ow Direction Off Timer Ventilation Rate Display...

Page 337: ...g Date Time Year 2016 Month 10 Day 1 Saturday 12 00A Select Month with buttons Change the month with buttons Holding down the button causes the number to change continuously 5 Setting Date Time Year 2...

Page 338: ...to change continuously Press Menu OK button The con rmation screen will appear The date can be set between January 1 2015 and December 31 2099 Note 8 Setting Save the settings Date Time Yes No Press b...

Page 339: ...ation screen will appear when Menu OK button is pressed 3 Setting Save the settings 12H 24H Clock Yes No Press buttons to select Yes on the con rmation screen Pressing Menu OK button con rms the 12H o...

Page 340: ...or Disable on the enable disable screen Press Menu OK button to display the setting con rmation screen 3 Setting Save the settings Daylight Saving Time Yes No Press buttons to select Yes on the setti...

Page 341: ...button to display the setting con rmation screen 3 Setting Save the settings Daylight Saving Time Yes No Press buttons to select Yes on the setting con rmation screen Pressing Menu OK button con rms...

Page 342: ...spa ol are available Press Menu OK button to con rm the settings and return to the basic screen Maintenance Reset Filter Indicator Operation 1 Cool Time to clean filter Set to 74F When it is time to c...

Page 343: ...on the main menu screen and press Menu OK button The displayed message Time to clean filter is no longer displayed on the basic screen when the lter sign is reset Maintaining the Unit and LCD Display...

Page 344: ...imple display the message is not displayed and only the Operation lamp ashes Warning Push Menu button The Operation lamp will not ash For Simple display the message is not displayed and the Operation...

Page 345: ...lt in electric shocks or re Consult your Daikin dealer Advise your Daikin Dealer of the following items Model name Date of installation Failure conditions As precise as possible Your address name and...

Page 346: ...T FAN TIME TEMP ON OFF M H L hr hr TEST F F 18 19 21 16 20 17 3 Fig 1 1 Fig 2 Fig 1 3 COOL HEAT CHANGEOVER REMOTE CONTROL SWITCH Not necessary to use with some of our product types Fig 1 2 The situati...

Page 347: ...other objects into the air inlet or outlet As the fan is rotating at high speed it will cause injury Ask your dealer to move and reinstall the air conditioner Incomplete installation may result in a w...

Page 348: ...the operation manual attached to the indoor unit 15 INSPECTION TEST OPERATION BUTTON This button is pressed for inspection or test operation Do not use for normal operation 16 EMERGENCY OPERATION SWI...

Page 349: ...HEAT CHANGEOVER REMOTE CONTROL SWITCH Fig 1 1 2 on page 3 OPERATION MODE SELECTOR Press OPERATION MODE SELECTOR button several times and select the OPERATION MODE of your choice as follows COOLING OP...

Page 350: ...this button is pressed setting tempera ture rises 1 F Each time this button is pressed setting tempera ture lowers 1 F In case of automatic operation Each time this button is pressed setting tempera t...

Page 351: ...The displays showing of all slave indoor unit connected to the same outdoor unit or BS unit flash Press the OPERATION MODE SELECTOR button to the indoor unit that you wish to designate as the mas ter...

Page 352: ...eration from time to time With U4 U5 displayed on the remote controller the unit stops but it resumes operation in a few minutes Since electric noises produced from other equipment than the air condit...

Page 353: ...perate the indoor unit with the remote controller of the same number Signal transmitted from 1 remote controller of a different number cannot be accepted If the number is not mentioned it is con sider...

Page 354: ...r clock and other device obtained locally 3 An interface adaptor KRP928BB2S is also required for each indoor unit 4 Standard accessory FVXS Series Option Name Model Name 1 Wireless LAN connection adap...

Page 355: ...justment grill KPW937F4 KPW063B4 2 Back protection wire net KKG067A41 KKG063A42 3 Drain plug KKP937A4 4 Drain pan heater FTDBHMS KEH067A41E FTDBHML KEH063A4E 5 Snow hood intake side plate KPS067A41 KP...

Page 356: ...er source lines to avoid electric noise external noise 6 Select a flat surface wherever possible to mount the remote controller To prevent deformation of the cases do not overtighten the mounting scre...

Page 357: ...tape Double face adhesive tape Attached five wire cord Remote controller cord Note 1 Connector Connector Connector Tie band to secure the cord Tie band to secure the cord Tie band to secure the cord U...

Page 358: ...button Adjusts the airflow rate Time setting button for the timer Display Timer select button Displays the operating conditions Clock setting button page 9 page 7 page 5 Selects an operation mode Dis...

Page 359: ...y Clean the air filter monthly every two weeks as required or so Please take note of the following points Electric power is consumed even when the air conditioner is not in operation When the unit is...

Page 360: ...on is changed to Celsius one the temperature value 0 5 C will be rounded up Thus the preset temperature may be changed Example A preset temperature of 65 F equivalent to 18 5 C will be changed to 19 C...

Page 361: ...tomatic DRY Heating Cooling DRY Cooling Cooling only model Heat pump model To stop the operation Press again The run indicator lamp goes out In Automatic the temperature setting and operation mode DRY...

Page 362: ...heating operation the heating capacity is decreased In this case the unit starts defrosting operation No hot air comes out of the indoor unit during defrosting operation To adjust the temperature and...

Page 363: ...er Do not forcibly adjust louvers by hand or a malfunction may occur Adjusting Airflow Direction 1 Press during operation Each time the button is pressed the airflow direction louvers change their mov...

Page 364: ...nd left The vertical airflow direction louvers stop just when the button is pressed Swing horizontally Swing vertically Airflow direction louvers stop The vertical and horizontal louvers cannot move a...

Page 365: ...has passed before making any timer setting the previous timer settings are reintroduced and the timer is on standby In this case use the time setting button and make your desired timer settings ONE TI...

Page 366: ...crement Hold the button down to advance quickly When the ON timer is not used save the setting as 4 Press 5 Press to make the OFF timer setting 6 Press The ONE TIME timer is now programmed Both of the...

Page 367: ...ONE TIME timer DAILY timer TIMER OFF The timer lamp lights up 1 2 1 2 ON time 24 hour timer display OFF time Timers The settings of timers and can be seen at a glance Two pairs of ON and OFF time sett...

Page 368: ...lights up 3 Press The DAILY timer is now programmed Note If the following appears on the display the timer must be reprogrammed The 24 hour timer display is blinking The 24 hour timer display is blink...

Page 369: ...sh 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 3 1 2 FAN mode 1 Press to select the cooling mode 2 Press to adju...

Page 370: ...OC TGUWNV KP TG GNGEVTKE UJQEM QT KPLWT r Q PQV JCPFNG VJKU RTQFWEV YKVJ YGV JCPFU QKPI UQ OC TGUWNV KP GNGEVTKE UJQEM QT TG r Q PQV CNNQY VJKU RTQFWEV VQ IGV YGV QT WUG KV YJGP DCVJKPI QT similar ac...

Page 371: ...front panel to their original positions Other models D G Inside the indoor unit S602 S21 S601 S403 Printed circuit board of the indoor unit A Wireless LAN connection adapter D Connection cord HA PCB...

Page 372: ...ct the HA PCB without removing the electrical wiring box if possible G 5 Install the HA PCB to the electrical wiring box 1 Attach the harness with ferrite core by connecting it to the S601 and S602 co...

Page 373: ...1 Fig 3 Fig 2 S403 HA PCB S21 connector white HA PCB G G Harness without ferrite core J S601 S602 To S403 connector D Connection cord Spacer Back of the HA PCB G Electrical wiring box How to attach t...

Page 374: ...CFCRVGT ECUG VQ KVU QTKIKPCN EQPFKVKQP Close the adapter by hooking the top of the upper case on the top clip of the lower case Push until you hear a click Check that the connection cord is securely f...

Page 375: ...EEGUU RQKPV CPF VJG CFCRVGT JCU DGGP GUVCDNKUJGF H C EQPPGEVKQP HCKNU VQ GUVCDNKUJ TGRGCV RTQEGFWTGU HTQO UVGR QH p5KORNG UGVWRq H C EQPPGEVKQP UVKNN ECPPQV DG GUVCDNKUJGF HQNNQY VJG RTQEGFWTGU KP p F...

Page 376: ...JG TGSWKTGF KPHQTOCVKQP HQT VJG 9K K TQWVGT VCR and then tap Connect on the wireless connection screen Follow the on screen instructions and then continue as in step 5 2 1 JGEM VJCV VJG 2 NCOR KU NKV...

Page 377: ...http daikincomfort com DuctlessWireless FAQ r FAQ can be viewed via smartphone tablet PC To access please scan the 2D barcode This telecommunication equipment is in compliance with FCC IC requirement...

Page 378: ...AULTY INSTALLATION MAY LEAD TO FIRE OR ELECTRIC SHOCK O NOT BUNDLE THE POWER CORD OR ATTEMPT TO EXTEND IT BY SPLICING IT WITH ANOTHER CORD OR BY USING AN EXTENSION CORD O NOT PLACE ANY OTHER LOAD ON...

Page 379: ...G 3ECURING WIRES IN THE CASING 339 3ECURING WIRES IN THE INDOOR UNIT ONNECT ONE END OF THE WIRING TO CONNECTOR 3 OF THE 0 IN THE INDOOR UNIT ONNECT THE OTHER END OF THE WIRING TO CONNECTOR 3 OF THE 2E...

Page 380: ...FOLLOWING DATA IN THE EVENT OF A POWER FAILURE THE STORAGE PERIOD IS LIMITLESS N FF SEE OTE PERATION MODES SEE OTE 4EMPERATURE SETTING IR FLOW RATE N FF STATUS OF REMOTE CONTROLLER OTE 7HEN 37 IS IN...

Page 381: ...OL 0 EFECT IN WIRING EFECT IN INDOOR UNIT S 0 4RANSMISSION ERROR BETWEEN REMOTE CONTROLLER AND INDOOR UNIT O 9ES S THE MALFUNCTION LIGHT OF THE 2EMOTE ONTROL 0 ON O 9ES 2 3WITCH 3ETTINGS AND ONNECTION...

Page 382: ...TURE CAN BE MONITORED FROM THE NTELLIGENT 4OUCH ONTROLLER OMPONENT 0ARTS 4HIS KIT INCLUDES THE FOLLOWING COMPONENTS HECK TO ENSURE THAT NONE OF THESE ARE MISSING s NSTALLATION SHOULD BE LEFT TO THE DE...

Page 383: ...ECTED OPERATE STOP TIMER PROHIBITION 4 AST COMMAND PRIORITY ONTACT PEN TO CLOSE AIR CONDITION STOPS LOSE TO OPEN NO CHANGE IN OPERATING STATUS ONTACT PEN TO CLOSE AIR CONDITION RUNS LOSE TO OPEN AIR C...

Page 384: ...OR AFTER WHEN THE CONTACT IS CLOSED THE POWER TIMER MAY BE CANCELLED DEPENDING ON THE COMBINATION WITH THE MODEL NFORMATION 0RESS THE LOWER PART OF THE UPPER CASING AND PRESS FIT IT ONTO THE LOWER CA...

Page 385: ...G EQP TO VJGO Component Component Installation Manual 1 1 Quantity Quantity Main component Installation Position Wiring Outline r Q PQV KPUVCNN VJG CKT EQPFKVKQPGT YJGTG ICU NGCMCIG YQWNF DG GZRQUGF V...

Page 386: ...ille 3 PUVCNN VJG CKT NVGT VJGP OQWPV VJG HTQPV RCPGN 9JGP VJGTG KU PQ YQTM URCEG DGECWUG VJG WPKV KU ENQUG VQ EGKNKPI KUGPICIG VJG CR JQTK QPVCN DNCFG CPF RWNN VJG NQYGT part of the front grille towa...

Page 387: ...els may not have ground earth wire 4 Remove the mounting screw of the electrical wiring box 1 screw Mounting screw of electrical wiring box The position of the ground earth wire may differ depending o...

Page 388: ...onnection cord into the HA connector S21 white on the HA PCB this set 2 Route the HA connection cord as shown in Fig 2 Connecting HA PCB Fig 1 Connection points of the HA PCB Fig 2 Routing HA connecti...

Page 389: ...QNNQYKPI EQORQPGPVU 2NGCUG EQP TO VJGO Component Component Installation Manual 1 1 Quantity Quantity Main component Installation Position Wiring Outline r o not install the air EonFitioner Yhere gas l...

Page 390: ...JG WRRGT JQQMU NQECVKQPU 2 Insert 3 screws of the front grille 3 PUVCNN VJG CKT NVGT VJGP OQWPV VJG HTQPV RCPGN When there is no YorM spaEe DeEause the unit is Elose to Eeiling KUGPICIG VJG CR JQTK QP...

Page 391: ...models may not have S11 connecter 3 Disconnect the thermistor and ground wire from the heat exchanger two screws Some models may not have ground wire 4 Remove the mounting screw of the electrical wiri...

Page 392: ...the HA connection cord See Fig 1 and 2 1 Insert the HA connection cord into the HA connector S21 white on the HA PCB this set 2 Route the HA connection cord as shown in Fig 2 Fig 1 Connection points o...

Page 393: ...FTX N U FVXS N FDMQ R Series EDUS091558E 391 1P124687 1A 14 9 DCS302C71 Central Remote Controller Installation Manual...

Page 394: ...392 FTX N U FVXS N FDMQ R Series EDUS091558E 1P124687 1A...

Page 395: ...FTX N U FVXS N FDMQ R Series EDUS091558E 393 1P124687 1A...

Page 396: ...394 FTX N U FVXS N FDMQ R Series EDUS091558E 1P124687 1A...

Page 397: ...FTX N U FVXS N FDMQ R Series EDUS091558E 395 1P124687 1A...

Page 398: ...mperature etc 4 Can be connected to an external central monitor panel and key system using the forced stop input non voltage a connector When using 1 central remote controller When using 2 central rem...

Page 399: ...y result in equipment or property damage only accidents Keep these warning sheets handy so that you can refer to them if needed Also if this equipment is transferred to a new user make sure to hand ov...

Page 400: ...398 FTX N U FVXS N FDMQ R Series EDUS091558E 3P124623 1E 3 ALL OPTION L NOT AVAILABLE SET FRESH UP H HH No CODE UNIT No TEST INDIVIDUALLY C F 1 2 Fig 1 Fig 3 Fig 2 Fig 4...

Page 401: ...FTX N U FVXS N FDMQ R Series EDUS091558E 399 3P124623 1E 4 Fig 6 Fig 5 Fig 8 Fig 7...

Page 402: ...fter stop ping operation Always wait at least five minutes before turning off the power Otherwise water leakage and trouble may occur The appliance is not intended for use by young children or infirm...

Page 403: ...es remote controller prohibition remote controller permission 3 Set temperature remote controller prohibition remote controller permission Zone control for simpler setting procedures You can control a...

Page 404: ...n should not normally be used 12 DISPLAY TIME TO CLEAN It lights up when any individual unit group has reached the time for the filter or element to be cleaned ALL INDIVIDUALLY TEST 13 DISPLAY COOLING...

Page 405: ...nit or a zone 26 ON OFF BUTTON Starts and stops ALL ZONE and INDIVIDUAL units 27 TEMPERATURE ADJUSTMENT BUTTON ZONE NUMBER BUTTON This button is pressed when setting the temperature Select the zone nu...

Page 406: ...ge displays 4 Call up the desired mode by pressing the OPERATION MODE SELECTOR but ton Set to when you do not wish to use batch set ting for the operation setting Group operation and stop method Fig 5...

Page 407: ...ion of zone registration 1 Pressing the for at least four seconds while pressing the FIL TER SIGN RESET button when ZONE SET is displayed will delete all zone registrations The zone registrations for...

Page 408: ...ati cally if nothing is done for one minute 2 Using the arrow keys move the to select the units to ventilation mode or ventilation strength adjustment Keeping the button pressed down will move it rapi...

Page 409: ...een after that will change the timer number for zone number 1 so the setting to prevent leaving the units on will be lost for zone number 1 only If a timer number is set incorrectly by accident redo t...

Page 410: ...ing start stop freely by remote controller during the preset hours Individual Use this mode when executing start stop both by central remote controller and remote controller Timer operation possible b...

Page 411: ...idual stop by central remote controller or timer stop ON OFF control impossible by remote controller Rejection Example Rejection Example Rejection Example Rejection Acceptance 0 Rejection 10 Acceptanc...

Page 412: ...410 FTX N U FVXS N FDMQ R Series EDUS091558E 3P124623 1E 15...

Page 413: ...on is possible See the included operating manuals for details When the indoor unit is in heat operation change the set ting to FAN operation through the central remote control ler then you can switch...

Page 414: ...display flashes under the group No where the indoor unit that has stopped due to mal function Registration 1 Press the ARROW KEY BUTTON to call up the group that has stopped due to malfunction The un...

Page 415: ...y connection cut wire short circuit fault H9 Outdoor unit Outdoor air thermistor Th1 Error faulty connection cut wire short circuit fault HC Outdoor unit Water temperature sensor system error HF Ice t...

Page 416: ...t Transmission error between outdoor unit and BS unit U5 Transmission error between remote controller and indoor control unit U5 Remote controller board fault or remote controller setting fault U6 Tra...

Page 417: ...ote controller and press the OPERA TION MODE SELECTOR BUTTON The master remote controller is set for this group and the display goes out The display appears for the other groups Setting is finished no...

Page 418: ...lso not be correctly displayed if DIII NET exten sion ADP is used Display of time to clean Fig 16 This central remote controller displays the time to clean the air filter or air cleaner element for ea...

Page 419: ...ed group No 6 Press to return to the NORMAL MODE Operated by simplified remote controller 1 Activate power to both the central remote controller and indoor unit 2 Remove the upper part of the remote c...

Page 420: ...5 Indoor unit Quantity of units Controlled by Location You can perform the normal operation take off the malfunction contact point and unified start stop by contact point all by connecting this unit w...

Page 421: ...nit an electric parts box of KJB311A is required For installation a steel electric parts box to be embedded is mandatory Power supply 1 50 60Hz 100V 240V Power consumption Max 8W Forced ON OFF input C...

Page 422: ...420 FTX N U FVXS N FDMQ R Series EDUS091558E 3P124623 1E 25 Fig 9 Fig 12 Fig 10 Fig 11...

Page 423: ...FTX N U FVXS N FDMQ R Series EDUS091558E 421 3P124623 1E 26 Fig 14 Fig 13 Fig 16 Fig 15...

Page 424: ...422 FTX N U FVXS N FDMQ R Series EDUS091558E 1P126474 1B 14 11 DCS301C71 Unified ON OFF Controller Installation Manual...

Page 425: ...FTX N U FVXS N FDMQ R Series EDUS091558E 423 1P126474 1B...

Page 426: ...424 FTX N U FVXS N FDMQ R Series EDUS091558E 1P126474 1B...

Page 427: ...FTX N U FVXS N FDMQ R Series EDUS091558E 425 1P126474 1B...

Page 428: ...426 FTX N U FVXS N FDMQ R Series EDUS091558E 1P126474 1B...

Page 429: ...with wet fingers Touching a switch with wet fingers can cause electric shock CAUTION After a long use check the unit stand and fitting for damage If they are left in a damaged condition the unit may f...

Page 430: ...eration for about on minute These conditions are not malfunctions States of lamps Contents of malfunctions Flashing of operation lamp Flashing of UNDER HOST COMPUTER INTEGRATED CONTROL lamp Indicates...

Page 431: ...rs Features thin design of a mere 16 mm in thickness Uses JIS recessed box for 2 Wiring can be up to 1 km in length Applicable wiring methods include bus and star in addition to crossover type Can be...

Page 432: ...430 FTX N U FVXS N FDMQ R Series EDUS091558E 3P162015 1A 14 14 DST301BA61 Schedule Timer Controller Installation Manual...

Page 433: ...FTX N U FVXS N FDMQ R Series EDUS091558E 431 3P162015 1A...

Page 434: ...432 FTX N U FVXS N FDMQ R Series EDUS091558E 3P162015 1A...

Page 435: ...FTX N U FVXS N FDMQ R Series EDUS091558E 433 3P162015 1A...

Page 436: ...434 FTX N U FVXS N FDMQ R Series EDUS091558E 3P162015 1A...

Page 437: ...FTX N U FVXS N FDMQ R Series EDUS091558E 435 3P124623 5C 1 1 2 3 6 4 9 7 8 10 11 5 DST301BA61 17 15 14 12 13 18 19 20 16 DST301BA61 1 2 14 15 DST301BA61 Schedule Timer Controller Operation Manual...

Page 438: ...436 FTX N U FVXS N FDMQ R Series EDUS091558E 3P124623 5C 2 1 2 3 4 DST301BA61 7 3 2 1 8 6 4 5 DST301BA61 7 6 2 3 7 1 8 5 4 5 6 DST301BA61 DST301BA61 3 7 5 4 6...

Page 439: ...and fire Ask your dealer for improvement repair and maintenance Incomplete improvement repair and main tenance may result in a water leakage elec tric shock and fire Improper installation or attachme...

Page 440: ...terials such as nails and other metal or wooden parts may cause stabs or other injuries Tear apart and throw away plastic packaging bags so that children will not play with them If children play with...

Page 441: ...n conjunction with central remote controller Optional Accessory The operation controlled by programmed time can be set for up to eight different patterns timer No 1 8 Each schedule pattern can be also...

Page 442: ...e operation controlled by timer is not available on that day 7 DISPLAY SETTING OF DAYS OF A WEEK Flashes below the day of the week pro grammed 8 DISPLAY MALFUNC TION CODE Displays the contents of malf...

Page 443: ...ime signal of TV radio telephone etc is heard The mark flashes and the clock starts NOTES The clock used is of 12 hour type When you turn power supply on the sys tem may display for about one minute a...

Page 444: ...ction with the cen tral remote controller The TIME No is not displayed and can not be selected 3 Press the BUTTON FOR SELECTING DAYS OF A WEEK and set the proper day of the week Each time you press it...

Page 445: ...atically revert back to the original state In this case setting contents up to the point where the TIMER ON BUTTON or HOL IDAY SETTING BUTTON or BUTTON FOR COPYING PROGRAM OF PREVI OUS DAY is pressed...

Page 446: ...play returns to the origi nal state Press the TIMER ON BUTTON to finalize the cancella tion In the same procedure cancel the programmed time of system off 2 B Cancel the whole 7 Press the BUTTON FOR S...

Page 447: ...ized control the OPERATION LAMP of the unit that is not under operation control may be turned on or off a few minutes behind schedule This shows that the signal is being exchanged and does not indicat...

Page 448: ...e 128 or more indoor units con nected Turn on or off MC Address failure of schedule timer Fixes The following causes are possible Check each one 1 Do the control rangeaddresses in the central remote c...

Page 449: ...Is another timer num ber set with the cen tral remote controller set for on at the same time If two timer numbers are set make sure that the settings for holidays and working days do not overlap betw...

Page 450: ...ting location taking the following cautions into account 1 Where the average temperature of an air conditioned room can be detected 2 Where it is not exposed to the direct sunlight 3 Where it is not i...

Page 451: ...each other b For embedded wiring Sensor box cover Mounting screw Sensor box Metal plate for single unit without hole field supplied Mounting frame which matches with the switch box field supplied Ext...

Page 452: ...d for the indoor unit and the other electric line 3 Make sure to securely connect the connectors Defective connection may result in incorrect detection of room temperature or malfunction 4 Do not spli...

Page 453: ...rmo ON status Make sure wires to units do not pass over the PCB when wiring Electric wiring Interlocking Humidifier and Heater Fan ON status Refer to the wiring diagram attached to the indoor unit bef...

Page 454: ...452 FTX N U FVXS N FDMQ R Series EDUS091558E 3P400464 1 14 18 KRP4A98 Installation Box for Adaptor PCB...

Page 455: ...FTX N U FVXS N FDMQ R Series EDUS091558E 453 3P400464 1...

Page 456: ...454 FTX N U FVXS N FDMQ R Series EDUS091558E 3P561172 1 14 19 KPW937F4 Air Direction Adjustment Grille...

Page 457: ...FTX N U FVXS N FDMQ R Series EDUS091558E 455 3P561172 1...

Page 458: ...456 FTX N U FVXS N FDMQ R Series EDUS091558E 3P534932 1B 14 20 KPW063B4 Air Direction Adjustment Grille...

Page 459: ...FTX N U FVXS N FDMQ R Series EDUS091558E 457 3P534932 1B...

Page 460: ...458 FTX N U FVXS N FDMQ R Series EDUS091558E 3P397444 1 14 21 KKG067A41 Back Protection Wire Net...

Page 461: ...FTX N U FVXS N FDMQ R Series EDUS091558E 459 2P403095 1 14 22 KKG063A42 Back Protection Wire Net...

Page 462: ...CNN EQXGTU QXGT VJG YKTGU PEQORNGVG EQXGT KPUVCNNCVKQP EQWNF TGUWNV KP VGTOKPCN QXGTJGCVKPI CP GNGEVTKE UJQEM QT TG r 9GCT RTQVGEVKXG INQXGU CV VJG VKOG QH KPUVCNNCVKQP 6QWEJKPI VJG UWEVKQP OQWVJ QT C...

Page 463: ...wire mesh if one is tted 2 screws For type B and C models only 4 Remove the front plate 5 Remove the anti drip cover For type B and C models only 6 Af x the information label near the manufacture s l...

Page 464: ...the heat exchanger with ease 2 Lift up the heat exchanger and insert the plates of the drain pan heater under the heat exchanger r The ground plate of the drain pan heater should be installed so that...

Page 465: ...Heat exchanger Holes D Ground plate The ground plate should be installed so that it rmly adheres to the bottom frame Plate Insert the plate under the heat exchanger Drain pan heater A Hole Fix with th...

Page 466: ...an heater harness in place by screwing the M4 piercing screws into the holes 3 locations 3 Install the fan motor base r Be careful not to confuse screw types Refer to Installation Procedure 2 4 Trim t...

Page 467: ...s no slack and secure it with the binding band 1 location r Cut the tip of the binding band For type A models A C C For type B models Binding band C E Heater side terminal white harness Thermostat sid...

Page 468: ...466 FTX N U FVXS N FDMQ R Series EDUS091558E 3P436077 1 14 24 KPS067A41 Snow Hood Intake Side Plate...

Page 469: ...FTX N U FVXS N FDMQ R Series EDUS091558E 467 3P436077 1...

Page 470: ...468 FTX N U FVXS N FDMQ R Series EDUS091558E 3P436078 1 14 25 KPS067A42 Snow Hood Intake Rear Plate...

Page 471: ...FTX N U FVXS N FDMQ R Series EDUS091558E 469 3P436078 1...

Page 472: ...470 FTX N U FVXS N FDMQ R Series EDUS091558E 3P436079 1 14 26 KPS067A44 Snow Hood Outlet...

Page 473: ...FTX N U FVXS N FDMQ R Series EDUS091558E 471 3P436079 1...

Page 474: ...472 FTX N U FVXS N FDMQ R Series EDUS091558E 3P436071 1 14 27 KPS063A41 Snow Hood Intake Side Plate...

Page 475: ...FTX N U FVXS N FDMQ R Series EDUS091558E 473 3P436071 1...

Page 476: ...474 FTX N U FVXS N FDMQ R Series EDUS091558E 3P436072 1 14 28 KPS063A44 Snow Hood Intake Rear Plate...

Page 477: ...FTX N U FVXS N FDMQ R Series EDUS091558E 475 3P436072 1...

Page 478: ...476 FTX N U FVXS N FDMQ R Series EDUS091558E 3P436073 1 14 29 KPS063A47 Snow Hood Outlet...

Page 479: ...FTX N U FVXS N FDMQ R Series EDUS091558E 477 3P436073 1...

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