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Daikin FTN-P Series, Technical Manual

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Table of Contents

Table of Contents

Nomenclature......................................................................................................................2

Indoor ............................................................................................................................2
Outdoor ..........................................................................................................................2
Product Line-Up .............................................................................................................3

Application Information .....................................................................................................5

Operating Range ...........................................................................................................5
Refrigerant Circuit Diagrams .........................................................................................6
Installation Guideline .....................................................................................................8

Sound Data ........................................................................................................................13

Sound Pressure Level  ................................................................................................13
NC Curve .....................................................................................................................14

Engineering & Physical Data ...........................................................................................17
Performance Data .............................................................................................................21

Calculation Steps .........................................................................................................21
Performance Tables .....................................................................................................24

Outline & Dimension ........................................................................................................31
Wiring Diagram .................................................................................................................38
Service & Maintenance ....................................................................................................43
Troubleshooting ...............................................................................................................44

Summary of Contents for FTN-P Series

Page 1: ...TECHNICAL MANUAL Split Unit Air Conditioner Wall Mounted P QS PS Series FTN P QS PS Series Cooling Only 50Hz R410A QS Series PS Series P Series TM FTN 0916 B...

Page 2: ...mation 5 Operating Range 5 Refrigerant Circuit Diagrams 6 Installation Guideline 8 Sound Data 13 Sound Pressure Level 13 NC Curve 14 Engineering Physical Data 17 Performance Data 21 Calculation Steps...

Page 3: ...ireless Controller M J Wired Controller Product Series P P Series QS QS Series Outdoor R N 10 C V1 Power Supply V1 220 240V 1 Phase 50Hz Capacity 10 10 000 Btu hr 15 15 000 Btu hr 20 20 000 Btu hr 25...

Page 4: ...0 WMJ03B WMJ35 DGS01 DSLM8 Saranet Plasma Hydrophilic blue FTN10QSV1I X X X X X FTN15QSV1I X X X X X FTN20QSV1I X X X X X FTN25QSV1I X X X X X FTN10QSV1J X X X X X FTN15QSV1J X X X X X FTN20QSV1J X X...

Page 5: ...hilic Gold Bare Aluminium Contactor High Pressure Switch Low Pressure Switch Phase Protector Rotary COOLING RN10FV1 X X X RN15FV1 X X X RN20CV1 X X X RN25CV1 X X X RN25CHV1 X X X RN30CV1 X X X RN35DV1...

Page 6: ...Ensure the operating temperature is in allowable range Cooling The use of your air conditioner outside the range of working temperature and humidity can result in serious failure Cooling OUTDOOR TEMP...

Page 7: ...6 Application Information Refrigerant Circuit Diagrams Model FTN10P QS RN10F FTN15P QS RN15F FTN20P QS RN20C FTN25P QS RN25C CH Model FTN30PS RN30C...

Page 8: ...7 Application Information Model FTN35PS RN35D...

Page 9: ...id Service lid is opening closing type Opening method d i l e c i v r e s e h t e v o m e R 1 screws d i l e c i v r e s e h t t u o l l u P 2 diagonally down in the direction of the arrow 3 Pull down...

Page 10: ...n the fi gure Select the coolest possible place where intake air temperature is not greater than the outside air temperature please refer operating range RN10 15F RN20 25 30C RN35D Dimension mm A B C...

Page 11: ...FTN10 15P QS FTN20 25P QS FTN30PS FTN35PS Outdoor RN10 15F RN10 15C RN20 25C RN25CH RN30C RN35D Power supply cable size Number of wire mm2 1 5 3 2 5 3 4 0 3 Interconnection cable size Number of wire...

Page 12: ...d below Outdoor Unit L E Indoor Unit Cooling Model P QS PS Series Model Indoor FTN10P QS FTN15P QS FTN20P QS FTN25P QS Outdoor RN10F RN15F RN20C RN25C Min Allowable Length L m 3 Max Allowable Length L...

Page 13: ...al 1m length as tabulated Model Indoor FTN10 15P QS FTN20 25P QS FTN25QS FTN30PS FTN35PS Outdoor RN10 15F RN20 25C RN25CH RN30C RN35D Add Charge g m 18 20 24 24 27 Example FTN10P QS RN10F with 15m pip...

Page 14: ...Quiet 29 27 28 23 18 11 10 28 22 FTN20P QS Turbo 39 40 40 40 37 30 17 44 39 High 37 38 39 38 34 28 16 42 37 Med 34 36 37 35 31 25 15 39 34 Low 30 34 34 33 28 22 15 36 32 Quiet 28 33 33 31 26 21 15 35...

Page 15: ...Octave band frequency Hz NC 20 NC 30 NC 25 NC 35 NC 40 NC 45 NC 50 NC 55 NC 65 NC 60 NC 70 M L H Q T 0 10 20 30 40 50 60 70 80 125 250 500 1000 2000 4000 8000 Sound pressure level dB ref 20 Pa Octave...

Page 16: ...ve band frequency Hz NC 20 NC 30 NC 25 NC 35 NC 40 NC 45 NC 50 NC 55 NC 65 NC 60 NC 70 M L H Q T 0 10 20 30 40 50 60 70 80 125 250 500 1000 2000 4000 8000 Sound pressure level dB ref 20 Pa Octave band...

Page 17: ...Data 0 10 20 30 40 50 60 70 80 125 250 500 1000 2000 4000 8000 Sound pressure level dB ref 20 Pa Octave band frequency Hz NC 20 NC 30 NC 25 NC 35 NC 40 NC 45 NC 50 NC 55 NC 65 NC 60 NC 70 M Q T L H FT...

Page 18: ...ULATION GRADE CLASS E RATED INPUT POWER W 37 42 61 RATED RUNNING CURRENT A 0 19 0 21 0 30 MOTOR OUTPUT W 18 18 26 POLES 4 COIL TUBE MATERIAL COPPER DIAMETER mm 7 FIN MATERIAL ALUMINIUM FACE AREA m2 0...

Page 19: ...IP20 INSULATION GRADE CLASS E CLASS B RATED INPUT POWER W 72 107 RATED RUNNING CURRENT A 0 34 0 51 MOTOR OUTPUT W 30 70 POLES 4 COIL TUBE MATERIAL COPPER DIAMETER mm 7 FIN MATERIAL ALUMINIUM FACE ARE...

Page 20: ...ON GRADE CLASS E RATED INPUT POWER W 37 42 61 RATED RUNNING CURRENT A 0 19 0 21 0 30 MOTOR OUTPUT W 18 18 26 POLES 4 COIL TUBE MATERIAL COPPER DIAMETER mm 7 FIN MATERIAL ALUMINIUM FACE AREA m2 0 18 RO...

Page 21: ...RATED INPUT POWER W 72 72 RATED RUNNING CURRENT A 0 34 0 34 MOTOR OUTPUT W 30 30 POLES 4 COIL TUBE MATERIAL COPPER DIAMETER mm 7 FIN MATERIAL ALUMINIUM FACE AREA m2 0 29 ROW 2 AIR QUALITY FILTER TYPE...

Page 22: ...18 0 54 2 11 2 11 0 59 2 04 2 04 0 64 1 89 1 89 0 70 1 77 1 77 0 77 22 C 27 C 2 45 1 41 0 51 2 36 1 37 0 55 2 28 1 34 0 60 2 19 1 30 0 65 2 01 1 21 0 71 1 86 1 14 0 78 30 C 2 45 1 71 0 51 2 36 1 68 0...

Page 23: ...9 24 1 99 1 32 0 64 25 x2 y2 z2 27 1 99 1 53 0 64 By Interpolation Method 25 C 24 C x2 1 99kW 27 C 24 C 1 99kW 1 99kW x2 1 99kW Similarly y2 1 39kW z2 0 64kW Repeat the same process for c d in 1st Ste...

Page 24: ...ondition 25 C DB 17 C WB Outdoor Condition 37 C DB EWB EDB Outdoor temperature 35 C 37 C 40 C TC SC PI TC SC PI TC SC PI 25 17 1 87 1 63 0 63 x y z 1 74 1 52 0 68 By Interpolation Method 37 C 35 C x 1...

Page 25: ...1 1 03 30 C 3 03 2 85 0 68 2 92 2 78 0 73 2 82 2 72 0 80 2 71 2 66 0 86 2 50 2 48 0 94 2 32 2 32 1 03 33 C 3 08 3 08 0 68 2 99 2 99 0 74 2 89 2 89 0 80 2 79 2 79 0 87 2 59 2 59 0 94 2 42 2 42 1 04 22...

Page 26: ...C 3 83 3 29 0 86 3 69 3 22 0 93 3 56 3 15 1 01 3 42 3 07 1 10 3 15 2 87 1 19 2 93 2 71 1 31 33 C 3 89 3 89 0 87 3 77 3 77 0 94 3 65 3 65 1 02 3 53 3 53 1 10 3 27 3 27 1 20 3 06 3 06 1 32 22 C 27 C 4 1...

Page 27: ...C 5 74 5 00 1 43 5 54 4 89 1 55 5 34 4 78 1 68 5 14 4 66 1 82 4 73 4 36 1 98 4 39 4 12 2 18 33 C 5 83 5 83 1 44 5 66 5 66 1 56 5 48 5 48 1 69 5 29 5 29 1 83 4 90 4 90 1 99 4 59 4 59 2 20 22 C 27 C 6 2...

Page 28: ...C 7 01 6 03 1 61 6 77 5 90 1 74 6 53 5 77 1 89 6 28 5 63 2 05 5 78 5 26 2 22 5 36 4 97 2 45 33 C 7 13 7 13 1 61 6 91 6 91 1 75 6 69 6 69 1 90 6 47 6 47 2 06 5 99 5 99 2 24 5 60 5 60 2 47 22 C 27 C 7 6...

Page 29: ...30 C 7 65 6 57 1 67 7 38 6 43 1 81 7 12 6 29 1 96 6 85 6 13 2 13 6 30 5 74 2 31 5 85 5 42 2 54 33 C 7 78 7 78 1 68 7 54 7 54 1 82 7 30 7 30 1 97 7 06 7 06 2 14 6 54 6 54 2 32 6 11 6 11 2 56 22 C 27 C...

Page 30: ...3 2 26 9 23 8 15 2 45 8 90 7 97 2 66 8 56 7 77 2 88 7 88 7 27 3 12 7 31 6 86 3 44 33 C 9 72 9 72 2 27 9 42 9 42 2 46 9 12 9 12 2 67 8 82 8 82 2 90 8 17 8 17 3 15 7 64 7 64 3 48 22 C 27 C 10 44 5 74 2...

Page 31: ...8 96 3 09 9 79 8 76 3 35 9 41 8 55 3 63 8 67 7 99 3 94 8 04 7 55 4 35 33 C 10 69 10 69 2 87 10 37 10 37 3 11 10 04 10 04 3 37 9 70 9 70 3 66 8 99 8 99 3 97 8 40 8 40 4 39 22 C 27 C 11 48 6 31 2 90 11...

Page 32: ...PERATURE THERMISTOR INSIDE B NAME PLATE TERMINAL BLOCK WITH EARTH TERMINAL C SIDE VIEW FRONT VIEW FOR 10 15 AND 20 25 Note Dimension in mm Recommended mounting plate retention spots 5 spots in all Thr...

Page 33: ...s 7 spots in all D B G H J L M A K F I G F E Through the wall hole 65mm Drain hose position Liquid pipe end Gas pipe end INSTALLATION PLATE 20 25 Dimension Model A B C D E F G H I J K L M 20 25P 1065...

Page 34: ...hrough the wall hole 65mm Drain hose position Gas pipe end Liquid pipe end E F G I K M L J H F G B D A INSTALLATION PLATE 10 15 Note Dimension in mm SHOWS PIPING DIRECTION THE MARK BOTTOM BOTTOM LOUVE...

Page 35: ...20 25QS 1124 310 237 190 173 61 40 45 48 91 219 580 45 Recommended mounting plate retention spots 7 spots in all D B G H J L M A K F I G F E Through the wall hole 65mm Drain hose position Liquid pipe...

Page 36: ...35 Outline Dimension Model FTN30 35PS Dimension Model A B C D E F G H I J K L M 30 35PS 1289 310 240 201 193 57 50 45 80 196 177 650 52 Note Dimension in mm...

Page 37: ...2 0 Q Note Dimension in mm Model RN20 25C CH Model ARYN20 25 35LV1 Dimension Model A B C D E F G H I J K L M N O 20 25C 855 628 328 520 179 46 93 149 101 113 603 126 164 15 34 25CH 855 730 328 520 17...

Page 38: ...L M N O P Q R S T 30C 855 730 328 520 182 44 93 149 101 113 603 126 164 15 34 3 23 73 75 362 Note Dimension in mm Model RN35D Model ARYN20 25 35LV1 Dimension Model A B C D E F G H I J K L M N O 35D 10...

Page 39: ...38 Wiring Diagram Wiring Diagram Indoor Unit Model FTN10 15P Outdoor Unit Model RN10 15F TURB O QUIE T SLEE P MOD E TIME R CANC EL ON OFF SWIN G FAN CANC EL CLOC K 220 240V 1 Ph 50 Hz...

Page 40: ...39 Wiring Diagram Indoor Unit Model FTN20 25P FTN30PS Outdoor Unit Model RN20 25 30C TURB O QUIE T SLEE P MOD E TIMER CANC EL ON OFF SWIN G FAN CANC EL CLOC K POWER SUPPLY 220 240V 1 Ph 50 Hz...

Page 41: ...40 Wiring Diagram Indoor Unit Model FTN35PS Outdoor Unit Model RN35D TUR BO QUIE T SLEE P MOD E TIME R CANC EL ON OFF SWIN G FAN CANC EL CLOC K POWER SUPPLY 220 240V 1 Ph 50 Hz...

Page 42: ...41 Wiring Diagram Indoor Unit Model FTN10 15QS Outdoor Unit Model RN10 15F TURB O QUIE T SLEE P MOD E TIME R CANC EL ON OFF SWIN G FAN CANC EL CLOC K 220 240V 1 Ph 50 Hz...

Page 43: ...42 Wiring Diagram Indoor Unit Model FTN20 25QS Outdoor Unit Model RN20 25C CH TURB O QUIE T SLEE P MOD E TIME R CANC EL ON OFF SWIN G FAN CANC EL CLOC K 220 240V 1 Ph 50 Hz...

Page 44: ...ugh the indoor or outdoor Every month Power Supply 1 Check the running current and voltage for indoor and outdoor unit 2 Check the electrical wiring and tighten the wire onto the terminal block if nec...

Page 45: ...t Beep Others 1 Short Beep Cooling Unit Heatpump Unit The table below shows the LED indicator lights for the air conditioner unit under normal operation and fault conditions The LED lights are located...

Page 46: ...ensor contact loose short Call your dealer continuosly 2 times Blink E2 Indoor coil sensor open Call your dealer 1 time Blink E4 Compressor overload indoor coil sensor short Call your dealer 3 times B...

Page 47: ...able for QS series Normal Operation and Fault Conditions for Cooling Unit SLEEP RED COOL BLUE TIMER ORANGE Operation Fault Indication Blue Cooling mode Timer on Sleep mode on Blue Fan mode on Blue Dry...

Page 48: ...EL button or OFF TIMER CANCEL button for 5 seconds Alternatively the code display will cancel itself if the button is not pressed for 1 minute Error Code Diagnosis by Unit Last State Memory 1 Remove b...

Page 49: ...www daikin com my...

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