Daikin FL15EXV1, Technical Manual

Page 1: ...TECHNICAL MANUAL Split Unit Air Conditioner Ceiling Mounted C E Series FL E FH C FLY E FHY C series Cooling only Heatpump 50Hz R22...

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Page 3: ...tion 4 Operating Range 4 Refrigerant Circuit Diagrams 5 Installation Guideline 11 Sound Data 14 Sound Pressure Level 14 NC Curve 15 Engineering Physical Data 19 Performance Data 24 Calculation Steps 2...

Page 4: ...ling Convertible Cooling Only FH Ceiling Exposed Cooling Only FLY Ceiling Convertible Heatpump FHY Ceiling Exposed Heatpump Outdoor R Y 15 C X V1 Power Supply V1 1 phase 50 Hz 220 240V Y1 3phase 50 Hz...

Page 5: ...ble Saranet Filter Ionizer Convertible COOLING FL15EXV1 X X X X X X X FL20EXV1 X X X X X X X FL25EXV1 X X X X X X X FL28EXV1 X X X X X X X FL35EXV1 X X X X X X X FL40EXV1 X X X X X X X FL50EXV1 X X X...

Page 6: ...X R35DGXV1 X X X X X R40DXV1 X X X X X R40DGXV1 X X X X X R40DXY1 X X X X X X R40DGXY1 X X X X X X R50DXY1 X X X X X X R50DGXY1 X X X X X X R61DXY1 X X X X X X R61DGXY1 X X X X X X HEATPUMP RY15CXV1...

Page 7: ...g The use of your air conditioner outside the range of working temperature and humidity can result in serious failure Outdoor DB C 46 43 19 14 19 23 Indoor WB C Heating The use of your air conditioner...

Page 8: ...XCHANGER INDOOR UNIT PIPE TEMPERATURE SENSOR 2 WAY VALVE COOLING CAP TUBE STRAINER HEAT EXCHANGER OUTDOOR UNIT INDOOR UNIT OUTDOOR UNIT Model FL25EXV1 R25CXV1 COOLING OPERATION INDOOR UNIT OUTDOOR UNI...

Page 9: ...AY VALVE COOLING CAP TUBE STRAINER HEAT EXCHANGER OUTDOOR UNIT Model FL28EXV1 R30DXV1 FL35EXV1 R35DXV1 FL40EXV1 R40DXV1 FL40EXV1 R40DXY1 FL50EXV1 R50DXY1 COOLING OPERATION INDOOR UNIT OUTDOOR UNIT DIS...

Page 10: ...EXCHANGER OUTDOOR UNIT DISCHARGE COMPRESSOR 3 WAY VALVE Model FLY15EXV1 RY15CXV1 FLY20EXV1 RY20CXV1 COOLING OPERATION HEATING OPERATION INDOOR UNIT OUTDOOR UNIT RETURN AIR SENSOR HEAT EXCHANGER INDOO...

Page 11: ...RE SENSOR 3 WAY VALVE PIPING GAS PIPING LIQUID 2 WAY VALVE DISCHARGE 4 WAY VALVE ACCUMULATOR COMPRESSOR Model FLY25EXV1 RY25CXV1 FLY28EXV1 RY28CXV1 COOLING OPERATION HEATING OPERATION OUTDOOR UNIT IND...

Page 12: ...PIPING LIQUID 3 WAY VALVE DISCHARGE 4 WAY VALVE HIGH PRESSURE SWITCH ACCUMULATOR COMPRESSOR Model FLY40EXV1 RY40DXV1 FLY40EXV1 RY40DXY1 FLY50EXV1 RY50DXY1 COOLING OPERATION HEATING OPERATION OUTDOOR U...

Page 13: ...PERATURE SENSOR HEATING CAP TUBE STRAINER CHECK VALVE STRAINER HEAT EXCHANGER OUTDOOR UNIT RETURN AIR SENSOR HEAT EXCHANGER INDOOR UNIT PIPE TEMPERATURE SENSOR 3 WAY VALVE PIPING GAS PIPING LIQUID 3 W...

Page 14: ...efrigerant piping Air Intake Air Intake Nozzle Air Filters Inside Air Intake Grille Outdoor Clearance If the condensing unit is operated in an atmosphere containing oils including machine oils salt co...

Page 15: ...ection cable size Number of wire mm2 1 5 4 1 5 4 1 5 4 1 5 4 1 5 4 Recommended fuse A 30 30 13 13 16 Model Unit FLY15EXV1 FLY20EXV1 FLY25EXV1 FLY28EXV1 FLY28EXV1 RY15CXV1 RY18CXV1 RY20CXV1 RY25CXV1 RY...

Page 16: ...XY1 Liquid mm in 6 35 1 4 6 35 1 4 9 52 3 8 9 52 3 8 12 7 1 2 Suction mm in 12 70 1 2 15 88 5 8 15 88 5 8 19 05 3 4 19 05 3 4 Additional Charge The refrigerant is pre charged in the outdoor unit If th...

Page 17: ...8EXV1 High 47 50 53 50 50 43 39 56 51 Med 44 46 49 46 45 38 33 51 46 Low 38 40 43 38 37 28 22 44 38 FL Y 35EXV1 High 45 51 49 54 51 45 37 48 53 Med 44 49 48 52 49 43 36 47 51 Low 40 44 43 47 45 36 29...

Page 18: ...ctave band frequency Hz Sound pressure level dB ref 20 Pa NC 20 NC 30 NC 25 NC 35 NC 40 NC 45 NC 50 NC 55 H M L NC 20 NC 30 NC 25 NC 35 NC 40 NC 45 NC 50 NC 55 H M L FL Y 20EXV1 0 10 20 30 40 50 60 70...

Page 19: ...30 40 50 60 70 Sound pressure level dB ref 20 Pa 125 250 500 1000 2000 4000 8000 Octave band frequency Hz FL Y 28EXV1 NC 20 NC 30 NC 25 NC 35 NC 40 NC 45 NC 50 NC 55 H M L 0 10 20 30 40 50 60 70 125...

Page 20: ...5 250 500 1000 2000 4000 8000 Octave band frequency Hz Sound pressure level dB ref 20 Pa FL Y 35EXV1 H M L NC 20 NC 30 NC 25 NC 35 NC 40 NC 45 NC 50 NC 55 H M L FL Y 40EXV1 0 10 20 30 40 50 60 70 125...

Page 21: ...30 40 50 60 70 125 250 500 1000 2000 4000 8000 Octave band frequency Hz Sound pressure level dB ref 20 Pa NC 20 NC 30 NC 25 NC 35 NC 40 NC 45 NC 50 NC 55 FH Y 62CXV1 0 10 20 30 40 50 60 70 125 250 50...

Page 22: ...27 CONDENSATE DRAIN SIZE mm 19 1 3 4 FAN TYPE BLOWER WHEEL DRIVE DIRECT FAN MOTOR TYPE INDUCTION INDEX OF PROTECTION IP 20 INSULATION GRADE B RATED INPUT POWER W 84 86 139 RATED RUNNING CURRENT A 0 37...

Page 23: ...IRECT FAN MOTOR TYPE INDUCTION INDEX OF PROTECTION IP 20 INSULATION GRADE B RATED INPUT POWER W 161 165 218 RATED RUNNING CURRENT A 0 76 0 73 0 98 MOTOR OUTPUT W 70 92 118 POLES 4 COIL TUBE MATERIAL C...

Page 24: ...19 1 3 4 FAN TYPE BLOWER WHEEL DRIVE DIRECT FAN MOTOR TYPE INDUCTION INDEX OF PROTECTION IP 20 INSULATION GRADE B RATED INPUT POWER W 218 295 160 x 2 RATED RUNNING CURRENT A 0 98 1 32 0 67 x 2 MOTOR...

Page 25: ...3 28 PHASE SEQUENCER N A N A N A DISC THERMOSTAT SETTING C F N A N A N A MODEL INDOOR FLY25EXV1 FLY28EXV1 OUTDOOR RY25CXV1 RY28CXV1 RY30DXV1 SAFETY DEVICE HIGH PRESSURE SWITCH TYPE N A N A NC OPEN kPa...

Page 26: ...R61DXY1 SAFETY DEVICE HIGH PRESSURE SWITCH TYPE NC OPEN kPa psi 2937 426 CLOSE kPa psi 2413 350 LOW PRESSURE SWITCH TYPE NC OPEN kPa psi 124 18 CLOSE kPa psi 192 28 PHASE SEQUENCER YES DISC THERMOSTA...

Page 27: ...n needs to be applied 3 Refer to the Outdoor DB column 37 C is located between 35 C 40 C Thus Interpolation needs to be applied 1st Step Interpolation of Indoor WB Find TC SC PI a Indoor 25 C DB 16 C...

Page 28: ...ondition 25 C DB 17 C WB Outdoor Condition 35 C DB EWB EDB Outdoor temperature 35 C TC SC PI 16 25 3 23 3 23 1 27 17 x5 y5 z5 19 3 51 2 71 1 29 By Interpolation Method 17 C 16 C x5 3 23kW 19 C 16 C 3...

Page 29: ...2 64 1 39 2 88 2 50 1 53 30 C 3 83 3 73 1 01 3 70 3 65 1 09 3 56 3 56 1 18 3 43 3 43 1 28 3 16 3 16 1 39 2 93 2 93 1 53 33 C 3 89 3 89 1 01 3 77 3 77 1 09 3 65 3 65 1 19 3 53 3 53 1 29 3 27 3 27 1 40...

Page 30: ...0 2 20 30 C 6 06 4 93 1 45 5 85 4 82 1 57 5 64 4 71 1 70 5 42 4 60 1 85 4 99 4 30 2 00 4 63 4 06 2 21 33 C 6 16 6 16 1 46 5 97 5 97 1 58 5 78 5 78 1 71 5 59 5 59 1 86 5 18 5 18 2 02 4 84 4 84 2 23 22...

Page 31: ...1 3 05 30 C 7 65 6 14 2 01 7 38 6 00 2 17 7 12 5 87 2 35 6 85 5 73 2 55 6 30 5 35 2 77 5 85 5 06 3 05 33 C 7 78 7 78 2 01 7 54 7 54 2 18 7 30 7 30 2 37 7 06 7 06 2 57 6 54 6 54 2 79 6 11 6 11 3 08 22...

Page 32: ...3 31 30 C 8 93 7 17 2 18 8 62 7 02 2 36 8 31 6 86 2 55 7 99 6 69 2 77 7 36 6 26 3 01 6 83 5 91 3 31 33 C 9 08 9 08 2 18 8 80 8 80 2 37 8 52 8 52 2 57 8 24 8 24 2 79 7 63 7 63 3 03 7 14 7 14 3 34 22 C...

Page 33: ...3 21 30 C 8 93 7 17 2 11 8 62 7 02 2 29 8 31 6 86 2 48 7 99 6 69 2 69 7 36 6 26 2 92 6 83 5 91 3 22 33 C 9 08 9 08 2 12 8 80 8 80 2 30 8 52 8 52 2 49 8 24 8 24 2 71 7 63 7 63 2 94 7 14 7 14 3 25 22 C...

Page 34: ...43 2 31 10 29 8 25 2 50 9 92 8 06 2 71 9 54 7 87 2 94 8 79 7 35 3 19 8 15 6 95 3 52 33 C 10 84 10 84 2 32 10 51 10 51 2 51 10 17 10 17 2 72 9 84 9 84 2 96 9 11 9 11 3 21 8 52 8 52 3 55 22 C 27 C 11 6...

Page 35: ...97 11 34 10 41 3 21 10 93 10 17 3 48 10 52 9 93 3 77 9 68 9 28 4 09 8 98 8 77 4 51 33 C 11 95 11 95 2 97 11 58 11 58 3 22 11 21 11 21 3 50 10 84 10 84 3 80 10 04 10 04 4 13 9 39 9 39 4 55 22 C 27 C 12...

Page 36: ...7 11 70 10 87 3 21 11 28 10 63 3 48 10 85 10 37 3 77 9 99 9 69 4 09 9 27 9 16 4 51 33 C 12 32 12 32 2 97 11 95 11 95 3 22 11 56 11 56 3 50 11 18 11 18 3 80 10 36 10 36 4 13 9 68 9 68 4 55 22 C 27 C 13...

Page 37: ...5 12 12 13 3 94 14 60 11 87 4 27 14 07 11 61 4 62 13 53 11 32 5 02 12 46 10 59 5 44 11 56 10 00 6 00 33 C 15 37 15 37 3 95 14 91 14 91 4 28 14 43 14 43 4 65 13 95 13 95 5 05 12 92 12 92 5 48 12 08 12...

Page 38: ...30 C 17 85 14 32 4 36 17 23 14 01 4 73 16 61 13 70 5 12 15 98 13 36 5 55 14 71 12 50 6 03 13 65 11 81 6 64 33 C 18 15 18 15 4 38 17 60 17 60 4 74 17 03 17 03 5 15 16 47 16 47 5 59 15 26 15 26 6 07 14...

Page 39: ...62 1 11 3 90 3 55 1 20 3 74 3 47 1 31 3 44 3 26 1 42 3 19 3 09 1 56 36 C 4 22 4 17 1 03 4 08 4 08 1 11 3 94 3 94 1 21 3 80 3 80 1 31 3 50 3 50 1 42 3 27 3 27 1 57 508 16 C 21 C 3 58 2 89 1 00 3 45 2 8...

Page 40: ...1 5 85 4 32 1 74 5 62 4 23 1 89 5 17 3 97 2 05 4 79 3 77 2 26 36 C 6 33 5 08 1 49 6 12 4 99 1 61 5 91 4 88 1 75 5 69 4 77 1 90 5 25 4 46 2 06 4 90 4 21 2 27 520 16 C 21 C 5 37 3 52 1 45 5 17 3 43 1 56...

Page 41: ...0 6 17 4 69 1 74 5 93 4 59 1 88 5 45 4 31 2 04 5 05 4 09 2 25 36 C 6 68 5 52 1 48 6 46 5 41 1 60 6 23 5 30 1 74 6 01 5 18 1 89 5 54 4 84 2 05 5 17 4 57 2 26 520 16 C 21 C 5 67 3 82 1 44 5 46 3 73 1 55...

Page 42: ...1 7 79 5 84 2 40 7 48 5 72 2 60 6 88 5 36 2 82 6 38 5 09 3 11 36 C 8 43 6 87 2 04 8 15 6 74 2 22 7 87 6 60 2 40 7 58 6 45 2 61 7 00 6 03 2 83 6 52 5 69 3 12 580 16 C 21 C 7 15 4 76 1 99 6 89 4 64 2 15...

Page 43: ...2 60 8 73 6 68 2 82 8 04 6 27 3 06 7 45 5 95 3 37 36 C 9 84 8 03 2 22 9 52 7 88 2 41 9 19 7 71 2 61 8 85 7 54 2 83 8 17 7 05 3 07 7 62 6 65 3 39 640 16 C 21 C 8 35 5 57 2 16 8 05 5 42 2 33 7 74 5 28...

Page 44: ...2 53 8 73 6 68 2 74 8 04 6 27 2 97 7 45 5 95 3 28 36 C 9 84 8 03 2 16 9 52 7 88 2 34 9 19 7 71 2 53 8 85 7 54 2 75 8 17 7 05 2 98 7 62 6 65 3 29 640 16 C 21 C 8 35 5 57 2 09 8 05 5 42 2 27 7 74 5 28...

Page 45: ...0 43 7 85 3 00 9 59 7 37 3 25 8 89 7 00 3 58 36 C 11 75 9 44 2 35 11 37 9 26 2 55 10 97 9 07 2 77 10 57 8 86 3 00 9 75 8 29 3 26 9 09 7 82 3 60 840 16 C 21 C 9 97 6 54 2 29 9 60 6 38 2 47 9 24 6 21 2...

Page 46: ...0 10 10 3 64 10 77 9 47 3 95 9 98 8 99 4 35 36 C 13 18 12 14 2 86 12 76 11 91 3 10 12 31 11 66 3 37 11 86 11 39 3 65 10 95 10 66 3 96 10 21 10 05 4 37 1100 16 C 21 C 11 19 8 41 2 78 10 78 8 20 3 01 10...

Page 47: ...10 10 3 49 10 86 9 47 3 79 10 07 8 99 4 17 36 C 13 30 12 14 2 74 12 87 11 91 2 97 12 42 11 66 3 23 11 97 11 39 3 50 11 05 10 66 3 80 10 30 10 05 4 19 1100 16 C 21 C 11 29 8 41 2 67 10 88 8 20 2 88 10...

Page 48: ...1 22 4 43 14 36 10 98 4 81 13 21 10 30 5 21 12 25 9 78 5 74 36 C 16 18 13 20 3 78 15 66 12 95 4 10 15 11 12 68 4 44 14 56 12 38 4 82 13 43 11 59 5 23 12 52 10 93 5 77 1215 16 C 21 C 13 73 9 15 3 67 13...

Page 49: ...81 18 17 13 64 5 22 17 46 13 35 5 66 16 06 12 52 6 14 14 89 11 89 6 76 36 C 19 67 16 04 4 45 19 03 15 74 4 82 18 37 15 41 5 23 17 70 15 05 5 67 16 33 14 09 6 16 15 22 13 29 6 80 1550 16 C 21 C 16 70...

Page 50: ...Model A B C D E F G FL Y 15 20 25 28EXV1 1080 928 65 400 230 630 218 Note Dimension in mm Model FL Y 35 40 50EXV1 A B E C D G F Dimension Model A B C D E F G FL Y 35EXV1 1272 1088 74 1320 268 635 259...

Page 51: ...Outlines Dimensions 48 Model FH Y 62CXV1 J I D B C C C C B A G F H L E C K Dimension Model A B C D E F G H I J K L FH Y 62CXV1 1750 40 36 1903 1830 680 352 292 285 140 1880 250 Note Dimension in mm...

Page 52: ...5 94 86 68 440 130 110 15 21 19 278 80 65 Note Dimension in mm Model RY18CXV1 R Y 20 25 28CXV1 N L K L Q N M A D O B P R S C H G E I J F Dimension Model A B C D E F G H I J K L M N O P Q R S RY18CXV1...

Page 53: ...Y 30 40DXV1 R Y 40 50 61DXY1 MADE IN MALAYSIA I J J D M B G O N N K A L E F H C Dimension Model A B C D E F G H I J K L M N O R Y 30 40DXV1 R Y 40 50 61DXY1 1030 826 400 410 57 72 90 40 746 142 60 26...

Page 54: ...G Y WHITE PURPLE BLACK BLACK RED RED ION AS LOW WTP LIVE ROOM ID OD TRANSFORMER FIELD SUPPLY WIRING 1 PHASE 220 240VAC 50Hz OR 208 230VAC 60Hz AS AIR SWING MOTOR PART NO 08 02 4 120162 BLACK COMP N N...

Page 55: ...CK BLACK RED RED ION AS LOW WTP LIVE ROOM ID OD TRANSFORMER FIELD SUPPLY WIRING 1 PHASE 220 240VAC 50Hz OR 208 230VAC 60Hz AS AIR SWING MOTOR BLACK COMP N N L BLACK YELLOW BROWN ORANGE G Y BLACK YELLO...

Page 56: ...BLACK RED RED ION AS LOW WTP LIVE ROOM ID OD TRANSFORMER FIELD SUPPLY WIRING 1 PHASE 220 240VAC 50Hz OR 208 230VAC 60Hz AS AIR SWING MOTOR BLACK COMP N N L BLACK YELLOW BROWN ORANGE G Y BLACK YELLOW B...

Page 57: ...D OR WIRELESS REMOTE CONTROLLER AS KEY CN5 CN2 CN3 HIGH MED L COMP N1 N2 RED RED RED G Y WHITE PURPLE BLACK BLACK RED RED ION AS LOW WTP LIVE ROOM ID OD TRANSFORMER FIELD SUPPLY WIRING AS AIR SWING MO...

Page 58: ...55 Wiring Diagrams Indoor Unit Model FL35EXV1 Outdoor Unit Model R35DXV1...

Page 59: ...56 Wiring Diagrams Indoor Unit Model FL40EXV1 Outdoor Unit Model R40DXV1...

Page 60: ...57 Wiring Diagrams Indoor Unit Model FL40EXV1 Outdoor Unit Model R40DXY1 380 415V 3HP50Hz R S T N E...

Page 61: ...58 Wiring Diagrams Indoor Unit Model FL50EXV1 Outdoor Unit Model R50DXY1 380 415V 3HP50Hz R S T N E...

Page 62: ...59 Wiring Diagrams Indoor Unit Model FH62CXV1 Outdoor Unit Model R61DXY1 380 415V 3HP50Hz R S T N E...

Page 63: ...60 Wiring Diagrams Heatpump Indoor Unit Model FLY15EXV1 Outdoor Unit Model RY15CXV1...

Page 64: ...61 Wiring Diagrams Indoor Unit Model FLY20 25EXV1 Outdoor Unit Model RY18 20 25CXV1...

Page 65: ...62 Wiring Diagrams Indoor Unit Model FLY28EXV1 Outdoor Unit Model RY28CXV1 E 1 PHASE N 220 240VAC 50Hz OR L 208 230VAC 60Hz...

Page 66: ...63 Wiring Diagrams Indoor Unit Model FLY28EXV1 Outdoor Unit Model RY30DXV1...

Page 67: ...64 Wiring Diagrams Indoor Unit Model FLY35EXV1 Outdoor Unit Model RY35DXV1...

Page 68: ...65 Wiring Diagrams Indoor Unit Model FLY40EXV1 Outdoor Unit Model RY40DXV1...

Page 69: ...66 Wiring Diagrams Indoor Unit Model FLY40EXV1 Outdoor Unit Model RY40DXY1...

Page 70: ...67 Wiring Diagrams Indoor Unit Model FLY50EXV1 Outdoor Unit Model RY50DXY1 R 3HP 50Hz S 380 415V T N E...

Page 71: ...68 Wiring Diagrams Indoor Unit Model FHY60CXV1 Outdoor Unit Model RY61DXY1 380 415V 3HP50Hz R S T N E...

Page 72: ...ssary Condense Drain Pan Pipe 1 Check the cleanliness and clean it if necessary 2 Check the condensate water flow Every 3 months Indoor Fan Check if there is any abnormal noise If necessary Indoor Out...

Page 73: ...and back panel make almost every part accessible Under normal circumstances these outdoor units only require a check and cleaning of air intake coil surface once quarterly However if a unit is instal...

Page 74: ...ct loose short Check room sensor connection change room air sensor 2 times E2 Indoor coil sensor contact open Check indoor coil sensor connection change indoor coil sensor 3 times E3 Outdoor coil sens...

Page 75: ...ow Actions Normal Operation Reverse Phase Switch off the unit Check the 3 phase wiring T Phase Missing Switch off the unit Check the 3 phase wiring S Phase Missing Switch off the unit Check the 3 phas...

Page 76: ...airflow has bad odor Cigarettes smoke particles perfume and others which might have adhered onto the coil may cause odor Contact your nearest dealer 5 Condensation on the front air grille of the indoo...

Page 77: ...on no compression compressor defective 2 Reversing valve leaking High side Low side 1 Undercharged with refrigerant 2 Refrigerant leakage 3 Air filter clogged dirty indoor unit 4 Indoor fan locked sei...

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