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technical data Wall Mounted Inverter Controlled Unit Split Sky Air air conditioning systems FTK/FTX(D)-JA/H/J Split - Sky Air ISO14001 assures an effective environmental management system in order to help protect human health and the environment from the potential impact of our activities, products and services and to assist in maintaining and improving the quality of the environment Daikin Europe N.V. is approved by LRQA for its Quality Management System in accordance with the ISO9001 standard. ISO9001 pertains to quality assurance regarding design, development, manufacturing as well as to services related to the product. Daikin units comply with the European regulations that guarantee the safety of the product. Daikin Europe N.V. is participating in the EUROVENT Certification Programme. Products are as listed in the EUROVENT Directory of Certified Products. Zandvoordestraat 300 B - 8400 Ostend Belgium Internet: http://www.daikineurope.com EEDE02-1/1A • 10/2002 Prepared in Belgium by Goekint Graphics Specifications are subject to change without prior notice • Wall Mounted Inverter Controlled Unit • R-22 • FTK/FTX-JA/FTX-H/FTXD-J TABLE OF CONTENTS FTK/FTX(D)-JA/H/J 1 Features 2 Specifications 2 ................................................................................. 3 ....................................................................... Nominal capacity, capacity steps and nominal input Technical specifications Electrical specifications 3 Dimensional drawings ..................................................... 6 4 Piping diagrams .................................................................. 8 5 Wiring diagrams ................................................................. 10 6 Sound level .......................................................................... 12 Sound level data Sound pressure spectrum 7 Air flow patterns ................................................................ 17 8 Accessories .......................................................................... 21 Standard accessories Optional accessories 9 Control systems .................................................................. 22 10 Centre of gravity ................................................................ 26 11 Installation ............................................................................ 27 For capacity tables, please refer to part II: outdoor units Note: R-22 cooling only models, which are produced after 01/07/2002, cannot be sold inside countries that follow the European Regulation n°2037/2000 EE of 29/09/2000. • Split - Sky Air • Indoor Units 1 • Wall Mounted Inverter Controlled Unit • R-22 • FTK/FTX-JA/FTX-H/FTXD-J 1 2 1 Features + Lightweight and compact + Extremely quiet in operation both indoors and outdoors + A silent button on the remote control lowers the operation sound of the outdoor unit (RXD-J) by 3dB(A) + The movement sensor saves power consumption in unoccupied rooms (FTK/FTX-JA) + A comfortable sleeping mode pledges you a good night’s rest (FTK/FTX-JA) + The home leave operation saves energy during absence. (FTXD-J) + Automatic air flow director ensures uniform air flow and temperature distribution: - The indoor units are equipped with a double horizontal flap for air discharge - The indoor units FTK/FTX50-60 are equipped with an extra automatic vertical air flow director + Powerful mode can be selected for rapid cooling or heating + Air purification filter - deodorises the air - helps to prevent bacterial and viral propagation + Washable front panel + Up to 4 indoor units can be connected to 1 Multi outdoor unit. All indoor units are individually controllable with remote control and do not need to be installed in the same room. They operate simultaneously within the same cooling or heating mode. + The remote control has a 24 hour timer + The indoor model also has a start/stop button mounted on the front panel + Up to 5 indoor units can be operated from a single centralised control + Purpose-designed holder provided for your remote control (FTK/FTX) + Inverter control The use of an integrated inverter control ensures maximum comfort and efficiency. + Short start-up cycle Inverter control enables the required room temperature to be achieved quicker than with non inverter units, in fact, start-up time is reduced by one third. + 30% less power consumption The inverter controller detects changes in room or outdoor conditions and adjusts the indoor temperature to compensate within seconds. Rapid response reduces power consumption to 30% lower than that of non-inverter systems. 2 ! 0 0 3 6 Standard FTK/FTX q 8 FTX(D) 5 steps 2 FTK/X-JA FTK FTXD 7 x 4 6 FTK/X-JA z Optional FTXD • Split - Sky Air • Indoor Units • Wall Mounted Inverter Controlled Unit • R-22 • FTK/FTX-JA/FTX-H/FTXD-J 2 Specifications NOMINAL CAPACITY and NOMINAL INPUT For indoor units only: INDOOR UNITS NOMINAL INPUT Cooling FTK25JAV1NB 0.04 FTK35JAV1NB 0.04 FTK25JAV1NB RK25JV1NB 1.30∼2.50∼3.00 0.43∼0.945∼1.250 FTK35JAV1NB RK35JV1NB 1.40∼3.54∼3.80 0.47∼1.345∼1.72 FTK25JAV1NB 273 784 185 7.5 FTK35JAV1NB 273 784 185 7.5 38 32 26 54 7.1 5.9 4.6 39 33 27 55 7.4 6 4.7 rpm rpm rpm 1,260 1,075 890 1,300 1,100 900 W 1 x 18F-22 1 x 18 mm 2 x 12 x 1.4 mm mm mm J 6.4 J 9.5 J 18.0 kW For combination indoor units + outdoor units: INDOOR UNITS OUTDOOR UNITS NOMINAL CAPACITY (2-3) Cooling (1) min.∼nom.∼max. NOMINAL INPUT Cooling min.∼nom.∼max. kW kW TECHNICAL SPECIFICATIONS INDOOR UNITS DIMENSIONS Unit WEIGHT COLOUR SOUND LEVEL Unit Unit Sound pressure (4) FAN Sound power (5) Air flow rate Speed HEAT EXCHANGER AIR FILTER AIR DIRECTION CONTROL TEMPERATURE CONTROL PIPING CONNECTIONS Type Qty x model Qty x motor output Type Rows x stages x fin pitch INSULATION MATERIAL Heat insulation tape For outdoor units Pair application Multi model application H W D mm mm mm kg high medium low dBA dBA dBA dBA m3/min m3/min m3/min high medium low steps high medium low liquid gas drain FTK50HV1NB 0.05 FTK60HV1NB 0.06 2 2 FTK50HV1NB FTK60HV1NB For capacities and power input in multi model application, see chapter MK-H Almond white FTK50HV1NB 298 1,050 190 12 FTK60HV1NB 298 1,050 190 12 44 39 35 60 12.9 11.2 9.4 46 42 38 62 14 12.1 10.3 1,240 1,120 1,000 1,320 1,180 1,040 5 steps and auto Cross flow fan 1 x D40A-05 (DC-Motor) 1 x 35 J7 Hi-XA tube 2 x 12 x 1.4 2 x 14 x 1.2 Removable/washable/mildew proof Right, left, horizontal and downward Microcomputer control J 6.4 J 6.4 J 12.7 J 12.7 J 18.0 J 18.0 Both liquid and gas pipes 1 x 18F-22 1 x 18 1 x D40A-05 (DC-Motor) 1 x 35 2 x 14 x 1.2 J 6.4 J 15.9 J 18.0 See chapter RK-J See chapter MK-H 3D027499B 3D027500B 3D013612B 3D013616B • Split - Sky Air • Indoor Units 3 • Wall Mounted Inverter Controlled Unit • R-22 • FTK/FTX-JA/FTX-H/FTXD-J 2 2 2 Specifications NOMINAL CAPACITY and NOMINAL INPUT For indoor units only: INDOOR UNITS NOMINAL INPUT Cooling Heating FTX25JAV1NB 0.04 0.04 FTX35JAV1NB 0.04 0.04 FTXD50JV1B 0.04 0.038 FTXD60JV1B 0.045 0.045 FTXD71JV1B 0.05 0.05 FTX25JAV1NB RX25JV1NB 1.30∼2.50∼3.00 1.30∼3.40∼4.00 0.35∼0.98∼1.35 0.35∼1.130∼1.350 FTX35JAV1NB RX35JV1NB 1.40∼3.43∼3.80 1.40∼4.10∼5.10 0.50∼1.43∼1.72 0.405∼1.375∼1.90 FTXD50JV1B RXD50JV1B 0.90∼5.20∼5.80 0.90∼6.50∼8.00 0.45∼1.73∼2.30 0.45∼1.91∼2.80 FTXD60JV1B RXD60JV1B 0.90∼6.20∼7.00 0.90∼7.20∼8.50 0.45∼2.21∼2.90 0.45∼2.12∼3.30 FTXD71JV1B RXD71JV1B 0.90∼7.10∼8.00 0.90∼8.50∼9.50 0.45∼2.63∼3.45 0.45∼2.74∼3.80 mm mm mm kg FTX25JAV1NB 273 784 185 7.5 FTX35JAV1NB 273 784 185 7.5 FTXD60JV1B 298 1,050 190 12 FTXD71JV1B 298 1,050 190 12 dBA dBA dBA dBA 38/38 32/32 26/26 54/54 39/39 33/33 27/27 55/55 FTXD50JV1B 298 1,050 190 12 Almond white 44/42 40/37 35/32 60/58 45/44 41/39 37/34 61/60 46/46 42/40 37/34 62/62 m3/min m3/min m3/min 7.1/8.4 5.9/7.0 4.6/5.7 7.4/8.4 6.0/7.1 4.7/5.9 13.0/16.5 11.5/13.7 9.9/11.1 13.7/17.3 11.8/14.1 9.9/11.1 1,260/1,300 1,075/1,125 890/950 1,300/1,300 1,100/1,130 900/970 1,380/1,380 1,240/1,190 1,100/1,000 1,450/1,450 1,270/1,220 1,100/1,000 1 x 18F-22 1 x 18F-22 W 1 x 18 1 x 18 1 x D54A-31 (DC-Motor) 1 x 54 1 x D54A-31 (DC-Motor) 1 x 54 mm 2 x 12 x 1.4 2 x 12 x 1.4 2 x 14 x 1.2 2 x 14 x 1.2 mm mm mm J 6.4 J 9.5 J 18 J 6.4 J 12.7 J 18 J 6.4 J 15.9 J 18 J 9.5 J 15.9 J 18 kW kW For combination indoor units + outdoor units: INDOOR UNITS OUTDOOR UNITS NOMINAL CAPACITY (3-4) Cooling (1) min.∼nom.∼max. Heating (2) min.∼nom.∼max. NOMINAL INPUT Cooling min.∼nom.∼max. Heating min.∼nom.∼max. kW kW kW kW TECHNICAL SPECIFICATIONS INDOOR UNITS DIMENSIONS WEIGHT COLOUR SOUND LEVEL FAN HEAT EXCHANGER AIR FILTER AIR DIRECTION CONTROL TEMPERATURE CONTROL PIPING CONNECTIONS Unit Unit Unit Sound pressure (cooling/heating) (5) H W D high medium low Sound power (Horizontally located scroll type) (6) Air flow rate high medium low Speed steps high medium low Type Qty x model Qty x motor output Type Rows x stages x fin pitch INSULATION MATERIAL Heat insulation tape For outdoor units Pair application Multi model application liquid gas drain rpm rpm rpm 12.3/14.9 10.7/12.8 9.1/10.5 5 steps and auto 1,320/1,280 1,170/1,120 1,020/960 Cross flow fan 1 x D54A-31 (DC-Motor) 1 x 54 J7 Hi-XA tube 2 x 14 x 1.2 Removable/washable/mildew proof Right, left, horizontal and downward Microcomputer control J 6.4 J 12.7 J 18 Both liquid and gas pipes See chapter RX(D)-J See chapter MX-H 3D027497B 3D027498B 3D029183/4/5 4 • Split - Sky Air • Indoor Units • Wall Mounted Inverter Controlled Unit • R-22 • FTK/FTX-JA/FTX-H/FTXD-J 2 Specifications ELECTRICAL SPECIFICATIONS For indoor units only: CURRENT Nominal running current Maximum running current cooling cooling FTK25JAV1NB 0.18 A A For combination indoor units + outdoor units: CURRENT Nominal running current Maximum running current Starting current cooling cooling cooling For indoor units only: POWER SUPPLY NOMINAL DISTRIBUTION SYSTEM Phase VOLTAGE Frequency Voltage Maximum running current cooling heating cooling heating A A A Hz V FTK25JAV1NB V1 1∼ 50 230 A A A A For combination indoor units + outdoor units: CURRENT Nominal running current Maximum running current Starting current For indoor units only: POWER SUPPLY NOMINAL DISTRIBUTION SYSTEM Phase VOLTAGE Frequency Voltage cooling heating cooling heating cooling heating FTK60HV1NB 0.6 FTK25JAV1NB FTK35JAV1NB FTK50HV1NB FTK60HV1NB RK25JV1NB RK35JV1NB 4.5 6.3 For capacities and power input in multi model application, see chapter MK-H See chapter RK-J: Electrical data See chapter RK-J: Electrical data ELECTRICAL SPECIFICATIONS For indoor units only: CURRENT Nominal running current FTK35JAV1NB FTK50HV1NB 0.18 0.5 See chapter RK-J: Electrical data A A A A A A Hz V FTX25JAV1NB 0.18 0.18 FTK35JAV1NB V1 1∼ 50 230 FTX35JAV1NB 0.18 0.18 FTK50HV1NB V1 1∼ 50 230 FTXD50JV1B 0.18 0.17 2 2 FTK60HV1NB V1 1∼ 50 230 FTXD60JV1B 0.2 0.2 FTXD71JV1B 0.22 0.22 FTXD60JV1B RXD60JV1B 9.7 9.3 FTXD71JV1B RXD71JV1B 11.5 12 See chapter RX(D)-J: Electrical data FTX25JAV1NB RX25JV1NB 4.8 5.3 FTX35JAV1NB RX35JV1NB 6.4 6.2 FTXD50JV1B RXD50JV1B 7.6 8.4 See chapter RX(D)-J: Electrical data 5.3 5.3 6.4 6.4 FTX25JAV1NB V1 1∼ 50 230 FTX35JAV1NB V1 1∼ 50 230 See chapter RX(D)-J: Electrical data FTXD50JV1B V1 1∼ 50 230 FTXD60JV1B V1 1∼ 50 230 FTXD71JV1B V1 1∼ 50 230 NOTES 1 Nominal cooling capacities are based on: indoor temperature 27°CDB/19°CWB * outdoor temperature 35°CDB * refrigerant piping length: 7.5m (horizontal) * level difference: 0m. 2 Capacities are net, including a deduction for cooling for indoor fan motor heat. 3 Units should be selected on nominal capacity. Maximum capacity is limited to peak periods. 4 The sound pressure level is measured via a microphone at a certain distance from the unit. It is a relative value, depending on the distance and acoustic environment. For measuring conditions: please refer to item 6 of this chapter. 5 The sound power level is an absolute value indicating the ’’power’’ which a sound source generates. • Split - Sky Air • Indoor Units 5 • Wall Mounted Inverter Controlled Unit • R-22 • FTK/FTX-JA/FTX-H/FTXD-J 3 2 Dimensional drawings unit (mm) FTK25-35JA The mark (Y) shows piping direction 3 Air flow (indoor) required space (for performance and maintenance) Rear Left Right Terminal strip with earth terminal Room temp. thermistor Intelligent eye sensor Timer indicator lamp Operation indicator lamp Operation switch Flaps Note: Gas pipe specification Name plate Signal receiver Front grille fixing screws (inside) (space for maintenance) (space for maintenance) Intelligent eye sensor indicator lamp Bottom (space for performance) (including installation plate) FTK25 FTK35 Gas pipe see note (the length of pipe outside the unit: about 300) Liquid pipe J6.4 CuT (the length of pipe outside the unit: about 350) Signal transmitter J 9.5Cut J 12.7Cut Drain hose (connecting part I.D. J 14.0, O.D. J 18.0) (The hose length on the outside of the unit is approx. 410) Blade angle Up/down (automatic) Cooling Blow Dry Right/left (manual) Wall hole for embedded piping J 65 hole (ARC423A2) Wall hole J 65 hole Standard locations of wall holes Infrared remote control 3D019915-C unit (mm) FTK50-60H Air flow (indoor) required space (for performance and maintenance) The mark (Y) shows piping direction Rear Left Right (space for performance) (space for maintenance) (space for maintenance) (including installation plate) Space for drawing air filters Name plate Display panel nameplate Terminal strip Diffuser Signal receiver and operation switch flap Under Under Front grille fixing screws Room temp. thermistor Cleaning indicator lamp Timer indicator lamp Operation indicator lamp Signal transmitter Note: Gas pipe specification (The length of pipe outside the unit: about 450) Gas pipe see note (the length of pipe outside the unit: about 400) FTK50 J 12.7CuT FTK60 J 15.9CuT Drain hose (connecting part I.D. J 14.0, O.D. J 18.0) (The hose length on the outside of the unit is approx. 490) Blade angle Up/down (automatic) Cooling / dry Diffuser Right/left: (automatic) flap Wall hole for embedded piping J 80 hole Standard locations of wall holes Infrared remote control 6 Wall hole J 80 hole • Split - Sky Air • Indoor Units 3D013485 • Wall Mounted Inverter Controlled Unit • R-22 • FTK/FTX-JA/FTX-H/FTXD-J 3 Dimensional drawings unit (mm) FTX25-35JA The mark (Y) shows piping direction Air flow (indoor) required space (for performance and maintenance) Rear Left (space for maintenance) Intelligent eye sensor indicator lamp (space for maintenance) Note: Gas pipe specification Name plate Signal receiver Flaps Terminal strip with earth terminal Room temp. thermistor Intelligent eye sensor Front grille fixing screws (inside) FTX25 FTX35 Gas pipe see note (the length of pipe outside the unit: about 300) Timer indicator lamp Operation indicator lamp J 9.5Cut J 12.7Cut Drain hose (connecting part I.D. J 14.0, O.D. J 18.0) (The hose length on the outside of the unit is approx. 410) Liquid pipe J6.4 CuT (the length of pipe outside the unit: about 350) Operation switch Signal transmitter 3 (space for performance) (including installation plate) Right Bottom 2 Blade angle Up/down (automatic) Cooling Heating Dry Wall hole for embedded piping J 65 hole Right/left (manual) (ARC423A1) Wall hole J 65 hole Standard locations of wall holes Infrared remote control 3D019914D unit (mm) FTXD50∼71J Air flow (indoor) required space (for performance and maintenance) The mark (Y) shows piping direction Rear Rear (space for performance) Left Right (space for maintenance) (space for maintenance) (including installation plate) Terminal strip with earth terminal Name plate Space for drawing air filters Diffuser Signal receiver and operation switch flap Under Home leave lamp Under Room temp. thermistor Timer indicator lamp Front grille fixing screws Operation indicator lamp Blade angle Signal transmitter Up/down (automatic) Cooling Dry Gas pipe JA Cut (The length of pipe outside the unit: about 400) Liquid pipe J 6.4CuT (the length of pipe outside the unit: about 450) Note: Gas pipe specification A B FTXD50 12.7 6.4 FTXD60 15.9 6.4 FTXD71 15.9 9.5 Drain hose (connecting part I.D. J 14.0, O.D. J 18.0) (The hose length on the outside of the unit is approx. 490) Heating Diffuser flap Right/left: (automatic) (ARC417A14) Wall hole for embedded piping J 80 hole Wall hole J 65 hole Standard locations of wall holes Infrared remote control • Split - Sky Air • Indoor Units 3D024823B 7 • Wall Mounted Inverter Controlled Unit • R-22 • FTK/FTX-JA/FTX-H/FTXD-J 4 2 4 Piping diagrams FTK25-35JA FTX25-35JA Indoor unit Heat exchanger Thermistor on heat exchanger Cross flow fan Field piping Fan motor Field piping A FTK25FTX25FTK35FTX35- 9.5 12.7 4D019960D FTK50-60H Indoor unit Heat exchanger Note: 1. Gas pipe specification A FTK50 FTK60 12.7 15.9 Cross flow fan Field piping Fan motor Field piping (A CuT) Refrigerant flow → : Cooling 8 • Split - Sky Air • Indoor Units 4D013572 • Wall Mounted Inverter Controlled Unit • R-22 • FTK/FTX-JA/FTX-H/FTXD-J 4 Piping diagrams FTXD50∼71J 2 Indoor unit 4 Thermistor on inlet pipe Heat exchanger Thermistor on heat exchanger Field piping Note: 1. Gas pipe specification FTXD50 FTXD60 FTXD71 Field piping A B 12.7 15.9 15.9 6.4 6.4 9.5 Cross flow fan Fan motor Refrigerant flow Cooling Heating • Split - Sky Air • Indoor Units 4D024820A 9 • Wall Mounted Inverter Controlled Unit • R-22 • FTK/FTX-JA/FTX-H/FTXD-J 5 2 Wiring diagrams FTK25-35JA 5 Intelligent eye sensor (Terminal for centralised control) Outdoor g Field wiring Caution Note that operation will restart automatically if the main power supply is turned off and then back on again. Signal receiver R Indoor Infrared remote control Protective earth Running capacitor Fuse Pilot lamp Fan motor Swing motor Printed circuit board Thermistor Connector Operation switch (SW7) Terminal strip C70 FU H1P∼H3P M1F M1S PCB1∼PCB3 R1T,R2T S1∼S36 S1W X1M 3D020027F FTK50-60H Outdoor g Field wiring R FG FU H1∼H3 H1P∼H3P M1F M1S, M2S PCB1∼PCB4 R1T,R2T S1∼S37 S1W S2W S8W X1M Signal receiver Infrared remote control Protective earth Frame ground Fuse Harness Pilot lamp Fan motor Swing motor Printed circuit board Thermistor Connector Operation switch Operation switch Cleaning indicator reset switch Terminal strip Indoor 3D013000-1 10 • Split - Sky Air • Indoor Units • Wall Mounted Inverter Controlled Unit • R-22 • FTK/FTX-JA/FTX-H/FTXD-J 5 Wiring diagrams 2 FTX25-35JA 5 Intelligent eye sensor Outdoor (Terminal for centralised control) g Field wiring Caution Note that operation will restart automatically if the main power supply is turned off and then back on again. Signal receiver Indoor Infrared remote control R C70 FU H1P∼H3P M1F M1S PCB1∼PCB3 R1T,R3T S1∼S36 S1W X1M Protective earth Running capacitor Fuse Pilot lamp Fan motor Swing motor Printed circuit board Thermistor Connector Operation switch (SW7) Terminal strip 3D020026F FTXD50∼71J Outdoor g Field wiring Caution Note that operation will restart automatically if the main power supply is turned off and then back on again. R Signal receiver Infrared remote control Indoor FG FU H1∼H3 H1P∼H3P M1F M1S, M2S PCB1∼PCB4 R1T,R3T S1∼S201 S1W X1M Protective earth Frame ground Fuse Harness Pilot lamp Fan motor Swing motor Printed circuit board Thermistor Connector Operation switch Terminal strip 3D025027 • Split - Sky Air • Indoor Units 11 • Wall Mounted Inverter Controlled Unit • R-22 • FTK/FTX-JA/FTX-H/FTXD-J 6 6-1 2 Sound level data Cooling only Sound pressure level 6 6-1 Sound level 230V Model 50Hz Measuring location H L FTK25JAV1NB 38 26 FTK35JAV1NB 39 27 FTK50HV1NB 44 35 FTK60HV1NB 46 38 Location of microphone Sound power level (H) 54 55 Indoor unit 60 Center 62 Heating only Sound pressure level 230V Model 12 50Hz H (cooling/heating) L (cooling/heating) FTX25JAV1NB 38/38 26/26 FTX35JAV1NB 39/39 27/27 FTXD50JV1B 44/42 35/32 FTXD60JV1B 45/44 37/34 FTXD71JV1B 46/46 37/34 • Split - Sky Air • Indoor Units Measuring location Sound power level (H) (cooling/heating) Location of microphone 54/54 55/55 60/58 Indoor unit 61/60 Center 62/62 • Wall Mounted Inverter Controlled Unit • R-22 • FTK/FTX-JA/FTX-H/FTXD-J 6 6-2 Sound level Sound pressure spectrum Cooling only FTK25JAV1NB 2 FTK35JAV1NB 6 Octave band sound pressure level dB:(0dB = 0.0002 µ bar) Octave band sound pressure level dB:(0dB = 0.0002 µ bar) 6-2 approximate threshold hearing for continuous noise approximate threshold hearing for continuous noise 4D025038A 4D025039A Octave band center frequency (Hz) Octave band center frequency (Hz) FTK60HV1NB Octave band sound pressure level dB:(0dB = 0.0002 µ bar) Octave band sound pressure level dB:(0dB = 0.0002 µ bar) FTK50HV1NB approximate threshold hearing for continuous noise approximate threshold hearing for continuous noise 4D013510 4D013512 Octave band center frequency (Hz) Octave band center frequency (Hz) Legend 50Hz 230V(H) 50Hz 230V(L) Notes 1. Operation sound is measured in an anechoic chamber. 2. Operation sound level differs with operation and ambient conditions. • Split - Sky Air • Indoor Units 13 • Wall Mounted Inverter Controlled Unit • R-22 • FTK/FTX-JA/FTX-H/FTXD-J 6 6-2 2 Sound level Sound pressure spectrum FTX25JAV1NB (Heating) FTX25JAV1NB (Cooling) 6 Octave band sound pressure level dB:(0dB = 0.0002 µ bar) Octave band sound pressure level dB:(0dB = 0.0002 µ bar) 6-2 approximate threshold hearing for continuous noise 3D025037A approximate threshold hearing for continuous noise 3D025037A Octave band center frequency (Hz) FTX35JAV1NB (Cooling) Octave band center frequency (Hz) Octave band sound pressure level dB:(0dB = 0.0002 µ bar) Octave band sound pressure level dB:(0dB = 0.0002 µ bar) FTX35JAV1NB (Heating) approximate threshold hearing for continuous noise 3D025036A approximate threshold hearing for continuous noise 3D025036A Octave band center frequency (Hz) Octave band center frequency (Hz) Legend 50Hz 230V(H) 50Hz 230V(L) 14 • Split - Sky Air • Indoor Units Notes 1. Operation sound is measured in an anechoic chamber. 2. Operation sound level differs with operation and ambient conditions. • Wall Mounted Inverter Controlled Unit • R-22 • FTK/FTX-JA/FTX-H/FTXD-J 6 6-2 Sound level Sound pressure spectrum FTXD50JV1B (Heating) FTXD50JV1B (Cooling) 2 6 Octave band sound pressure level dB:(0dB = 0.0002 µ bar) Octave band sound pressure level dB:(0dB = 0.0002 µ bar) 6-2 approximate threshold hearing for continuous noise approximate threshold hearing for continuous noise 3D029236 3D029236 Octave band center frequency (Hz) FTXD60JV1B (Cooling) Octave band center frequency (Hz) Octave band sound pressure level dB:(0dB = 0.0002 µ bar) Octave band sound pressure level dB:(0dB = 0.0002 µ bar) FTXD60JV1B (Heating) approximate threshold hearing for continuous noise 3D027662A approximate threshold hearing for continuous noise 3D027662A Octave band center frequency (Hz) Octave band center frequency (Hz) Legend 50Hz 230V(H) 50Hz 230V(L) Notes 1. Operation sound is measured in an anechoic chamber. 2. Operation sound level differs with operation and ambient conditions. • Split - Sky Air • Indoor Units 15 • Wall Mounted Inverter Controlled Unit • R-22 • FTK/FTX-JA/FTX-H/FTXD-J 6 6-2 2 Sound level Sound pressure spectrum FTXD71JV1B (Heating) FTXD71JV1B (Cooling) 6 Octave band sound pressure level dB:(0dB = 0.0002 µ bar) Octave band sound pressure level dB:(0dB = 0.0002 µ bar) 6-2 approximate threshold hearing for continuous noise approximate threshold hearing for continuous noise 3D027663A 3D027663A Octave band center frequency (Hz) Octave band center frequency (Hz) Legend 50Hz 230V(H) 50Hz 230V(L) Notes 1. Operation sound is measured in an anechoic chamber. 2. Operation sound level differs with operation and ambient conditions. 16 • Split - Sky Air • Indoor Units • Wall Mounted Inverter Controlled Unit • R-22 • FTK/FTX-JA/FTX-H/FTXD-J 7 Air flow patterns FTX35JA (Cooling Discharge Angle: 0°) 2 Cooling - air velocity distribution 7 FTX35JA (Heating Discharge Angle: 0°) Cooling - air temperature distribution NOTES To make the air current analysis graphical, the results calculated in the axial flow characteristic equation are used. Keep in mind that the actual results depend on the insulating performance of a house and the layout of furniture. Q0150 • Split - Sky Air • Indoor Units 17 • Wall Mounted Inverter Controlled Unit • R-22 • FTK/FTX-JA/FTX-H/FTXD-J 7 2 Air flow patterns FTX35JA (Cooling Discharge Angle: 45°) Cooling - air velocity distribution 7 FTX35JA (Heating Discharge Angle: 45°) Cooling - air temperature distribution NOTES To make the air current analysis graphical, the results calculated in the axial flow characteristic equation are used. Keep in mind that the actual results depend on the insulating performance of a house and the layout of furniture. Q0151 18 • Split - Sky Air • Indoor Units • Wall Mounted Inverter Controlled Unit • R-22 • FTK/FTX-JA/FTX-H/FTXD-J 7 Air flow patterns FTXD60J (Cooling Discharge Angle: 15°) 2 Cooling - air velocity distribution 7 FTXD60J (Heating Discharge Angle: 15°) Cooling - air temperature distribution NOTES To make the air current analysis graphical, the results calculated in the axial flow characteristic equation are used. Keep in mind that the actual results depend on the insulating performance of a house and the layout of furniture. Q0152 • Split - Sky Air • Indoor Units 19 • Wall Mounted Inverter Controlled Unit • R-22 • FTK/FTX-JA/FTX-H/FTXD-J 7 2 Air flow patterns FTXD60J (Cooling Discharge Angle: 40°) Cooling - air velocity distribution 7 FTXD60J (Heating Discharge Angle: 40°) Cooling - air temperature distribution NOTES To make the air current analysis graphical, the results calculated in the axial flow characteristic equation are used. Keep in mind that the actual results depend on the insulating performance of a house and the layout of furniture. Q0153 20 • Split - Sky Air • Indoor Units • Wall Mounted Inverter Controlled Unit • R-22 • FTK/FTX-JA/FTX-H/FTXD-J 8 8-1 Accessories Standard accessories j A Mounting plate 1 j B Mounting plate fixing screw M4 x 25L 25/35 class 6 50/60 class 10 j E Remote control holder z1 1 j J Insulation tape (25/35 class only) 1 j F Fixing screw for remote control holder M3 x 20L 2 j K Operation manual 1 j C Air purification filter 2 j G AAA dry-cell batteries 2 j L Installation manual 1 j D Remote control 1 j H Indoor unit fixing screw M4x12 2 j H Drain socket (heat pump models only) 1 2 8 8-1 z1 Remote control holder is available as standard accessory from serial no. 9900111 (FTK50HV1NB) 9900101 (FTK60HV1NB) 8-2 Optional accessories FTK25-35JAV1NB FTX25-35JAV1NB FTK50-60HV1NB Option name FTK/FTX25-35JA FTK50-60H 1 Centralised control board-up to 5 rooms z1 2 Wiring adaptor for time clock/remote control z2 (normal open pulse contact/normal open contact) KRP413A1S 3 Air purification filter with frame KAF918A41 4 Air purification filter without frame 5 Anti-theft protection for remote control KKF917A4 KKF910A4 6 Central remote control DCS302B51 − 7 Unified ON/OFF control DCS301B51 − 8 Schedule timer DST301B51 − 9 Interface adapter for room air conditioners KRP928A2S − KRC72 KAF918A42 3D020515B 3D013670 FTXD50-60-71J Option name Kit name 1 Centralised control board-up to 5 rooms z1 2 Wiring adaptor for time clock/remote control z2 (normal open pulse contact/normal open contact) KRP413A1S 3 Central remote control DCS302B51 4 Unified ON/OFF control DCS301B51 5 Schedule timer DST301B51 6 Interface adapter for room air conditioners KRP928A2S 7 Air purification filter with frame KAF918A41 8 Air purification filter without frame KAF918A42 9 Anti-theft protection for remote control KKF910A4 KRC72 z1 Wiring adapter is also required for each indoor unit. z2 Wiring adapter supplied by Daikin. Time clock and other devices: field supply. • Split - Sky Air • Indoor Units 21 • Wall Mounted Inverter Controlled Unit • R-22 • FTK/FTX-JA/FTX-H/FTXD-J 9 9-1 2 Control systems Infrared remote control FTK25-35JAV1NB 9 9-1 Transmitter Display It displays the current settings. (In this illustration, each section is shown with all its displays ON for the purpose of explanation. Some models may not show all its indications.) Open the cover Sends signals to the indoor unit. TEMPERATURE/TIME adjustment buttons Change the temperature or time setting. POWERFUL button On/Off button Press it once to start operation. To stop it, press it once again. MODE selector button Selects the operation mode. FAN setting button FTK I: Dry programme u: B: Selects the air flow rate setting. Cool SWING button Fan Good Sleep Cooling Operation (G-sleep) Intelligent Eye button Cancels the timer setting ON TIMER button TIMER CANCEL button OFF TIMER button ARC423A1 ON TIMER setting button It changes the time setting 22 • Split - Sky Air • Indoor Units CLOCK button • Wall Mounted Inverter Controlled Unit • R-22 • FTK/FTX-JA/FTX-H/FTXD-J 9 9-1 Control systems Infrared remote control FTK50-60HV1NB 2 Transmitter Sends signals to the indoor unit. On/Off button 9 9-1 Press it once to start operation. To stop it, press it once again. Display Display the current settings. (In this illustration, each section is shown with all its displays ON for the purpose of explanation.) Open the cover OFF TIMER button TEMPERATURE/TIME adjustment buttons Change the temperature or time setting. CLOCK button ON TIMER button MODE selector button Selects the operation mode. FTK I: Dry programme u: Cool B: TIMER CANCEL button Cancels the timer setting Fan SWING button FAN setting button Selects the air flow rate setting. Powerful mode button • Split - Sky Air • Indoor Units 23 • Wall Mounted Inverter Controlled Unit • R-22 • FTK/FTX-JA/FTX-H/FTXD-J 9 9-1 2 Control systems Infrared remote control FTX25-35JAV1NB 9 9-1 Transmitter Display It displays the current settings. (In this illustration, each section is shown with all its displays ON for the purpose of explanation. Some models may not show all its indications.) Open the cover Sends signals to the indoor unit. TEMPERATURE/TIME adjustment buttons Change the temperature or time setting. POWERFUL button On/Off button Press it once to start operation. To stop it, press it once again. MODE selector button Selects the operation mode. FAN setting button FTX ,: Auto I: u: w: Selects the air flow rate setting. Dry Cool SWING button Heat Good Sleep Cooling Operation (G-sleep) Intelligent Eye button Cancels the timer setting ON TIMER button TIMER CANCEL button OFF TIMER button ON TIMER setting button It changes the time setting 24 • Split - Sky Air • Indoor Units ARC423A2 CLOCK button • Wall Mounted Inverter Controlled Unit • R-22 • FTK/FTX-JA/FTX-H/FTXD-J 9 9-1 Control systems Infrared remote control 2 FTXD50,60,71JV1B 9 9-1 Open the cover Transmitter It sends signals to the indoor unit. On/Off button Press it once to start operation. To stop it, press it once again. Display It displays the current settings. (In this illustration, each section is shown with all its displays ON for the purpose of explanation.) TEMPERATURE/TIME adjustment buttons It change the temperature or time setting. CLOCK button OFF TIMER button TIMER CANCEL button ON TIMER button It cancels the timer setting. FAN setting button It selects the air flow rate setting. SWING button MODE selector button OUTDOOR UNIT SILENT button POWERFUL button HOME LEAVE button <ARC417 A14> • Split - Sky Air • Indoor Units 25 • Wall Mounted Inverter Controlled Unit • R-22 • FTK/FTX-JA/FTX-H/FTXD-J 10 Centre of gravity 2 10 FTK25-35JAV1NB FTX25-35JAV1NB 4D020686D FTXD50-60-71JV1B 4D027652 26 • Split - Sky Air • Indoor Units • Wall Mounted Inverter Controlled Unit • R-22 • FTK/FTX-JA/FTX-H/FTXD-J 11 Installation 2 Indoor/outdoor unit installation drawings 11 How to attach the indoor unit. Hook the claws of the bottom frame to the mounting plate. If the claws are difficult to hook, remove the front panel. Mounting plate How to remove the indoor unit. Push up the marked area (at the lower part of the front panel) to release the claws. If it is difficult to release, remove the front panel. j A Mounting plate Clip Bottom frame Front panel Mark (rear side) j B M4 x 25L The mounting plate should be installed on a wall which can support the weight of the indoor unit. Cut thermal insulation pipe to an appropriate length and wrap it with tape, making sure that no gap is left in the insulation pipe’s cut line. 30mm or more from ceiling Front grille Wrap the installation pipe with the finishing tape from bottom to top 50 mm or more from walls (on both side) Caulk pipe hole gap with putty. Air filters Model Max. allowable length Max. allowable height Additional refrigerant required for refrigerant pipe exceeding 10 m in length. Gas pipe Liquid pipe Service lid This service lid is an open/close type. + Remove the screws on the service lid. + Slide the service lid leftward. + Rotate the service lid upward. 25 class Cooling only: 25m 15m 35 class 60 class See the installation manual supplied with the Multi outdoor unit. 20 g/m O.D. 9.5 mm 50 class O.D. 12.7 mm O.D. 15.9 mm O.D. 6.4 mm O.D. 15.9 mm * Be sure to add the proper amount of additional refrigerant. Failure to do so may result in reduced performance. With a Multi indoor unit, install as described in the installation manual supplied with the Multi outdoor unit. j C Air purification filters Install air purification filter on air filter Air filter Air purification filters 250 mm from wall Service lid j 2 Push j D Infrared remote control j 1 Insert How to remove the service lid. + This service lid is an open/close type. + Slide the lid downward to remove it. How to attach the service lid. + Insert the upper part of the service lid into the outdoor unit to install. + Tighten the screws. Before screwing the remote control holder to the wall, make sure that control signals are properly received by indoor unit. j E Remote control holder j F (M3 x 20L) Foot bolt-hole centres In sites with poor drainage, use block bases for outdoor unit. Adjust foot height until the unit is leveled. Otherwise, water leakage or pooling of water may occur. Foot bolt-hole centres From unit’s side • Split - Sky Air • Indoor Units Allow space for piping and electrical servicing. Where there is a danger of the unit falling, use foot bolts, or wires. 27