EDUS041129 - Cooling Only / Heat Pump FTXS-L Series
EDUS041129 Split Type Air Conditioners FTXS-L Series Single Split Duct-Free System FTXS30LVJU RKS30LVJU Cooling Only FTXS36LVJU RKS36LVJU FTXS30LVJU RXS30LVJU Heat Pump FTXS36LVJU RXS36LVJU 1. Power Supply ..............................................................................................3 2. Functions.....................................................................................................4 3. Specifications ............................................................................
EDUS041129 13.4 Interface Adaptor for DIII-NET (Residential Air Conditioner) .................................................................... 101 13.5 Air Direction Adjustment Grille.......................................... 104 13.6 Drain Plug..........................................................................
EDUS041129 Power Supply 1.
Functions EDUS041129 Operation Limit for Cooling (°FDB) Compressor Comfortable Airflow Comfort Control Operation Lifestyle Convenience 14 ~ 14 ~ 114.8 114.8 FTXS30/36LVJU RXS30/36LVJU Basic Function Inverter (with Inverter Power Control) FTXS30/36LVJU RKS30/36LVJU Functions FTXS30/36LVJU RXS30/36LVJU Category FTXS30/36LVJU RKS30/36LVJU 2.
EDUS041129 Specifications 3. Specifications 3.1 Cooling Only 60 Hz, 208 - 230 V Model Indoor Unit Outdoor Unit Capacity Rated (Min. ~ Max.) Moisture Removal Running Current (Rated) Power Consumption Rated (Min. Max.) Power Factor (Rated) EER (Rated) SEER Liquid Piping Gas Connections Drain Heat Insulation Max. Interunit Piping Length Max.
Specifications EDUS041129 Note: The data are based on the conditions shown in the table below. Cooling Piping Length Indoor ; 80°FDB (26.7°CDB) / 67°FWB (19.4°CWB) 25 ft (7.5 m) Outdoor ; 95°FDB (35°CDB) / 75°FWB (24°CWB) 6 Conversion Formulae kcal/h = kW × 860 Btu/h = kW × 3412 cfm = m³/min × 35.
EDUS041129 3.2 Specifications Heat Pump 60 Hz, 208 - 230 V Indoor Unit Model FTXS30LVJU RXS30LVJU Outdoor Unit Capacity Rated (Min. ~ Max.) FTXS36LVJU RXS36LVJU Cooling Heating kW 8.8 (3.0 ~ 8.8) 10.2 (3.0 ~ 10.2) Btu/h 30,000 (10,200 ~ 30,000) 34,800 (10,200 ~ 34,800) kcal/h 7,570 (2,580 ~ 7,570) 8,770 (2,580 ~ 8,770) gal/h (L/h) A 1.5 (5.8) 12.2 — 17.1 Power Consumption Rated (Min. - Max.) W 2,800 (620 ~ 2,800) 3,900 (620 ~ 3,900) Power Factor (Rated) % 99.8 99.
Specifications EDUS041129 Note: The data are based on the conditions shown in the table below. Cooling Heating Indoor ; 80°FDB (26.7°CDB) / 67°FWB Indoor ; 70°FDB (21.1°CDB) / 60°FWB (15.6°CWB) (19.4°CWB) Outdoor ; 95°FDB (35°CDB) / 75°FWB Outdoor ; 47°FDB (8.3°CDB)/ 43°FWB (6°CWB) (24°CWB) 8 Piping Length 25 ft (7.
EDUS041129 Dimensions 4. Dimensions FTXS30/36LVJU THE MARK (→) SHOWS PIPING DIRECTION 47-1/4 (1200mm) 1-3/16 (30mm) MIN (SPACE FOR PERFORMANCE) AIRFLOW (INDOOR) REAR LEFT RIGHT (INCLUDING MOUNTING PLATE ) 9-1/2 (242mm) 9-7/16 (240mm) 9/16 (14.5mm) 7-3/8 (187mm) HEATING FAN 47-1/4 (1200mm) 42-11/16 (1085mm) 1-3/8 (35.
Wiring Diagrams EDUS041129 5. Wiring Diagrams FTXS30/36LVJU PCB3 1 PCB1 S49 1 LED1 H1P LED2 H2P LED3 H3P 9 BLK BLK BLK BLK BLK BLK BLK BLK BLK SW1 S46 1 FU1 F1U H1 3.15A ~ C102 V1 H2 MR10 C101 2 BLK 1 3 WHT 2 RED GRN 3 CAUTION FG S21 NOTE THAT OPERATION WILL RESTART AUTOMATICALLY IF THE MAIN POWER SUPPLY IS TURNED OFF AND THEN BACK ON AGAIN.
EDUS041129 Piping Diagrams 6. Piping Diagrams 6.1 Indoor Unit FTXS30/36LVJU INDOOR UNIT 5/16 CuT DISTRIBUTOR HEAT EXCHANGER FIELD PIPING 3/8 CuT CROSS FLOW FAN M FAN MOTOR FIELD PIPING 5/8 CuT THERMISTOR ON HEAT EXCH.
Piping Diagrams 6.
EDUS041129 Capacity Tables 7. Capacity Tables 7.1 Cooling Only FTXS30LVJU + RKS30LVJU (60 Hz, 208 - 230 V) AFR 20.0 BF 0.23 Temp: Celsius TC, SHC, PI: kW INDOOR OUTDOOR TEMPERATURE (°CDB) EWB EDB 20 25 °C °C TC SHC PI TC SHC PI TC SHC 30 PI TC SHC 32 PI TC SHC 35 PI TC SHC 40 PI 14.0 20.0 6.92 4.97 1.38 6.92 4.97 1.61 6.92 4.97 1.88 6.92 4.97 2.00 6.92 4.97 2.20 6.92 4.97 2.46 16.0 22.0 8.63 5.59 1.85 8.63 5.59 2.18 8.60 5.58 2.57 8.44 5.
Capacity Tables EDUS041129 FTXS36LVJU + RKS36LVJU (60 Hz, 208 - 230 V) AFR 21.8 BF 0.27 Temp: Celsius TC, SHC, PI: kW INDOOR OUTDOOR TEMPERATURE (°CDB) EWB EDB 20 25 °C °C TC SHC PI TC SHC PI TC SHC 30 PI TC SHC 32 PI TC SHC 35 PI TC SHC 40 PI 14.0 20.0 7.15 5.14 1.54 7.15 5.14 1.77 7.15 5.14 2.05 7.15 5.14 2.17 7.15 5.14 2.38 7.15 5.14 2.67 16.0 22.0 8.92 5.78 2.09 8.92 5.78 2.44 8.92 5.78 2.87 8.92 5.78 3.07 8.92 5.78 3.41 8.92 5.78 3.
EDUS041129 7.2 Capacity Tables Heat Pump FTXS30LVJU + RXS30LVJU (60 Hz, 208 - 230 V) Cooling AFR 20.0 BF 0.23 Temp: Celsius TC, SHC, PI: kW INDOOR OUTDOOR TEMPERATURE (°CDB) EWB EDB 20 25 °C °C TC SHC PI TC SHC PI TC SHC 30 PI TC SHC 32 PI TC SHC 35 PI TC SHC 40 PI 14.0 20.0 6.92 4.97 1.38 6.92 4.97 1.61 6.92 4.97 1.88 6.92 4.97 2.00 6.92 4.97 2.20 6.92 4.97 2.46 16.0 22.0 8.63 5.59 1.85 8.63 5.59 2.18 8.60 5.58 2.57 8.44 5.49 2.66 8.19 5.
Capacity Tables EDUS041129 Symbols: AFR : Airflow rate Note: (m3/min.) BF : Bypass factor EWB : Entering wet bulb temp. EDB : Entering dry bulb temp. (°C) / (°F) TC : Total capacity (kW) / (kBtu/h) SHC : Sensible heat capacity (kW) / (kBtu/h) PI : Power input (kW) (°C) / (°F) 1. Ratings shown are net capacities which include a deduction for indoor fan motor heat. 2. shows nominal (rated) capacities and power input. 3.
EDUS041129 Capacity Tables FTXS36LVJU + RXS36LVJU <60 Hz, 208 V> Cooling AFR 21.8 BF 0.27 Temp: Celsius TC, SHC, PI: kW INDOOR OUTDOOR TEMPERATURE (°CDB) EWB EDB 20 25 °C °C TC SHC PI TC SHC PI TC SHC 30 PI TC SHC 32 PI TC SHC 35 PI TC SHC 40 PI 14.0 20.0 7.15 5.14 1.53 7.15 5.14 1.77 7.15 5.14 2.05 7.15 5.14 2.17 7.15 5.14 2.38 7.15 5.14 2.67 16.0 22.0 8.92 5.78 2.07 8.92 5.78 2.43 8.92 5.78 2.86 8.92 5.78 3.07 8.92 5.78 3.42 8.66 5.
Capacity Tables EDUS041129 <60 Hz, 230 V> Cooling AFR 21.8 BF 0.27 Temp: Celsius TC, SHC, PI: kW INDOOR OUTDOOR TEMPERATURE (°CDB) EWB EDB 20 25 °C °C TC SHC PI TC SHC PI TC SHC 30 PI TC SHC 32 PI TC SHC 35 PI TC SHC 40 PI 14.0 20.0 7.15 5.14 1.54 7.15 5.14 1.77 7.15 5.14 2.05 7.15 5.14 2.17 7.15 5.14 2.38 7.15 5.14 2.67 16.0 22.0 8.92 5.78 2.09 8.92 5.78 2.44 8.92 5.78 2.87 8.92 5.78 3.07 8.92 5.78 3.41 8.92 5.78 3.89 18.0 25.0 10.
EDUS041129 Capacity Tables Symbols: AFR : Airflow rate Note: (m3/min.) BF : Bypass factor EWB : Entering wet bulb temp. EDB : Entering dry bulb temp. (°C) / (°F) TC : Total capacity (kW) / (kBtu/h) SHC : Sensible heat capacity (kW) / (kBtu/h) PI : Power input (kW) (°C) / (°F) 1. Ratings shown are net capacities which include a deduction for indoor fan motor heat. 2. shows nominal (rated) capacities and power input. 3.
Capacity Tables 7.3 EDUS041129 Capacity correction factor by the length of refrigerant piping (Reference) The cooling capacity and the heating capacity of the unit have to be corrected in accordance with the length of refrigerant piping — the distance between the indoor unit and the outdoor unit. <— line : cooling capacity> <--- line : heating capacity> R-410A (30/36 class) NOTES: 1. Cut the jumper on the outdoor unit PCB to expand the operation range down to 14°F. 2.
EDUS041129 Operation Limit 8. Operation Limit RKS30/36LVJU Cooling 122 114.8 NOTE: 1. Operaton can be extended down to 0oF with use of the optional wind baffle. Outdoor temp. (°FDB) 86 68 Pull-down period Continuous operation 104 50 32 14 50 57.2 68 73.4 82.4 86 Indoor temp. (°FWB) Note: The graphs are based on the following conditions. · Equivalent piping length 25ft · Level difference 0ft · Airflow rate High 4D074492 RXS30/36LVJU Cooling Heating 70 122 64.4 114.
Sound Level EDUS041129 9. Sound Level 9.1 Measuring Location Indoor Unit 2.6 ft 3.3 ft (R5162) Outdoor Unit 3.3 ft (R4796) Notes: 1. Operation sound is measured in an anechoic chamber. 2. The data are based on the conditions shown in the table below. Cooling Indoor ; 80°FDB (26.7°CDB) / 67°FWB (19.4°CWB) Outdoor ; 95°FDB (35°CDB) / 75°FWB (24°CWB) 22 Heating Indoor ; 70°FDB (21.1°CDB) / 60°FWB (15.6°CWB) Outdoor ; 47°FDB (8.3°CDB)/ 43°FWB (6°CWB) Piping Length 16.
EDUS041129 Sound Level 9.2 Octave Band Level 9.2.1 Indoor Unit FTXS30LVJU COOLING OCTAVE BAND SOUND PRESSURE LEVEL dB(0dB=0.0002μ bar) SCALE 60 70 OVER ALL ( dB ) NC-70 NC-60 A 60Hz 208/230V (L) 47 40 ( B.G.
Electric Characteristics EDUS041129 10. Electric Characteristics Indoor Unit Outdoor Unit FTXS30LVJU RKS30LVJU FTXS36LVJU RKS36LVJU FTXS30LVJU RXS30LVJU FTXS36LVJU RXS36LVJU Power Supply COMP Hz - Volts Voltage Range MCA MFA RHz 60 - 208 MAX. 60 Hz, 253 V MIN. 60 Hz, 187 V 19.5 20 66 MAX. 60 Hz, 253 V MIN. 60 Hz, 187 V 19.5 20 MAX. 60 Hz, 253 V MIN. 60 Hz, 187 V 19.5 20 MAX. 60 Hz, 253 V MIN. 60 Hz, 187 V 19.
EDUS041129 Installation Manual 11. Installation Manual 11.1 Indoor Unit Safety Considerations Read these SAFETY CONSIDERATIONS for Installation carefully before installing an air conditioner or heat pump. After completing the installation, make sure that the unit operates properly during the startup operation. Instruct the customer on how to operate and maintain the unit. Inform customers that they should store this Installation Manual with the Operation Manual for future reference.
Installation Manual • Do not touch the switch with wet fingers. Touching a switch with wet fingers can cause electric shock. EDUS041129 • Do not allow children to play on or around the unit to prevent injury. • Remote controller (wireless kit) 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 possible. • The heat exchanger fins are sharp enough to cut.
EDUS041129 Installation Manual Accessories A Mounting plate 1 Mounting plate fixing screws 3/16” × 1”L (M4 × 25L) Titanium Apatite Photocatalytic C Air-Purifying Filter B D Wireless remote controller 9 3 1 E Remote controller holder 1 J Fixing screws for remote controller holder 1/8” × 13/16”L (M3 × 20L) Dry batteries AAA.
Installation Manual EDUS041129 Indoor Unit Installation Drawings A Mounting plate The mounting plate should be installed on a wall which can support the weight of the indoor unit. 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 grille. How to remove the indoor unit. Push up the marked area (at the lower part of the front grille) to release the claws. If it is difficult to release, remove the front grille.
EDUS041129 Installation Manual Installation Tips 1. Removing and installing front panel. • Removal method Hook fingers on the panel protrusions on the left and right of the main body, and open until the panel stops. Slide the front panel sideways to disengage the rotating shaft. Then pull the front panel toward you to remove it. Place both hands under the center of the front grille, and while pushing up, pull it toward you.
Installation Manual EDUS041129 Indoor Unit Installation (2) 3. Installing indoor unit. 3-1. Right-side, right-back, or right-bottom piping. 1) Attach the drain hose to the underside of the refrigerant pipes with an adhesive vinyl tape. Remove pipe port cover here for right-side piping. 2) Wrap the refrigerant pipes and drain hose together with an insulation tape. Right-back piping Right-bottom piping Remove pipe port cover here for right-bottom piping.
EDUS041129 Split Type Air Conditioners FTXS-L Series Installation Manual 31
Installation Manual EDUS041129 Refrigerant Piping Work 1. Flaring the pipe end. (Cut exactly at right angles.) 1) Cut the pipe end with a pipe cutter. 2) Remove burrs with the cut surface facing downward so that the chips do not enter the pipe. 3) Put the flare nut on the pipe. 4) Flare the pipe. 5) Check that the flaring is properly made. Remove burrs Flaring Set exactly at the position shown below.
EDUS041129 Installation Manual Pump Down Operation In order to protect the environment, be sure to pump down when relocating or disposing of the unit. Hexagonal 1) Remove the valve cap from liquid stop valve and gas stop valve. wrench Liquid 2) Carry out forced cooling operation. stop valve Close 3) After 5 to 10 minutes, close the liquid stop valve with a hexagonal wrench. 4) After 2 to 3 minutes, close the gas stop valve and stop forced cooling operation.
Installation Manual EDUS041129 Trial Operation and Testing (2) Trial operation from remote controller. 1) Press the MODE button and select the trial operation mode. (cooling and heating). 2) Press the ON/OFF button to turn on the system. 3) Press the both of TEMP button and the MODE button at the same time. 4) Press the MODE button twice. ( will be displayed and the unit will enter test run mode.) • Test run mode will stop automatically after around 30 minutes.
EDUS041129 11.2 Installation Manual Outdoor Unit Safety Considerations Read these SAFETY CONSIDERATIONS for Installation carefully before installing an air conditioner or heat pump. After completing the installation, make sure that the unit operates properly during the startup operation. Instruct the customer on how to operate and maintain the unit. Inform customers that they should store this Installation Manual with the Operation Manual for future reference.
Installation Manual • Do not allow children to play on or around the unit to prevent injury. • The heat exchanger fins are sharp enough to cut. To avoid injury wear gloves or cover the fins while working around them. • Do not touch the refrigerant pipes during and immediately after operation as the refrigerant pipes may be hot or cold, depending on the condition of the refrigerant flowing through the refrigerant piping, compressor, and other refrigerant cycle parts.
EDUS041129 Installation Manual Precautions for Selecting the Location %JQQUG C RNCEG UQNKF GPQWIJ VQ DGCT VJG YGKIJV CPF XKDTCVKQP QH VJG WPKV YJGTG VJG QRGTCVKQP UQWPFU YKNN PQV DG CORNKƂGF %JQQUG C NQECVKQP YJGTG VJG JQV CKT FKUEJCTIGF HTQO VJG WPKV QT VJG QRGTCVKQP UQWPFU YKNN PQV FKUVWTD VJG PGKIJDQTU QH VJG WUGT #XQKF KPUVCNNKPI PGCT DGFTQQOU UQ VJCV QRGTCVKQP UQWPFU YKNN PQV DG C RTQDNGO 6JGTG OWUV DG UWHƂEKGPV URCEGU HQT ECTT[KPI VJG WPKV KPVQ CPF QWV QH VJG UKVG
Installation Manual EDUS041129 Outdoor Unit Installation Drawings Max. allowable piping length 98.4ft (30m) ** Min. allowable piping length 6.56ft (2m) Max. allowable piping height 65.6ft (20m) * Additional refrigerant required for refrigerant pipe exceeding 32.8ft (10m) in length. 0.54oz/ft (50g/m) Gas pipe O.D. 5/8 inch (15.9mm) Liquid pipe O.D. 3/8 inch (9.5mm) * Be sure to add the proper amount of additional refrigerant. Failure to do so may result in reduced performance.
EDUS041129 Installation Manual Installation Guidelines r 9JGTG C YCNN QT QVJGT QDUVCENG KU KP VJG RCVJ QH QWVFQQT WPKVoU KPNGV QT QWVNGV CKTƃQY HQNNQY VJG KPUVCNNCVKQP IWKFGNKPGU DGNQY r (QT CP[ QH VJG DGNQY KPUVCNNCVKQP RCVVGTPU VJG YCNN JGKIJV QP VJG QWVNGV UKFG UJQWNF DG KPEJ OO QT NGUU Wall facing one side More than 3-15/16 (100) Walls facing two sides More than 13-3/4 (350) 47-1/4 (1200) or less Walls facing three sides More than 13-3/4 (350) More than 3-15/16 (100) More than 1
Installation Manual EDUS041129 Outdoor Unit Installation 3. Flaring the pipe end %WV VJG RKRG GPF YKVJ C RKRG EWVVGT 4GOQXG DWTTU YKVJ VJG EWV UWTHCEG HCEKPI FQYPYCTF UQ VJCV VJG EJKRU FQ PQV GPVGT VJG RKRG 2WV VJG ƃCTG PWV QP VJG RKRG (NCTG VJG RKRG %JGEM VJCV VJG ƃCTKPI KU RTQRGTN[ OCFG (Cut exactly at right angles.) Remove burrs. Flaring Set exactly at the position shown below.
EDUS041129 5.
Installation Manual EDUS041129 Outdoor Unit Installation 6. 4GƂNNKPI VJG TGHTKIGTCPV %JGEM VJG V[RG QH TGHTKIGTCPV VQ DG WUGF QP VJG OCEJKPG PCOGRNCVG Precautions when adding R410A Fill from the gas pipe in liquid form.
EDUS041129 Installation Manual Pump Down Operation In order to protect the environment, be sure to pump down when relocating or disposing of the unit.
Installation Manual EDUS041129 Wiring (1) /GVJQF QH OQWPVKPI EQPFWKV 2CUU YKTGU VJTQWIJ VJG EQPFWKV CPF UGEWTG VJGO YKVJ C NQEM PWV Lock nut Wire retainer Conduit mounting plate Service port Conduit mounting plate Conduit 1/2 inch (21.
EDUS041129 Installation Manual CAUTION r 9JGP EQPPGEVKPI VJG EQPPGEVKQP YKTGU VQ VJG VGTOKPCN DNQEM WUKPI C UKPING EQTG YKTG DG UWTG VQ RGTHQTO EWTNKPI 2TQDNGOU YKVJ VJG YQTM OC[ ECWUG JGCV CPF ƂTGU Good Wrong Stripping wire at terminal block r +H VJG UVTCPFGF YKTGU OWUV DG WUGF OCMG UWTG VQ WUG VJG TQWPF ETKOR UV[NG VGTOKPCN HQT EQPPGEVKQP VQ VJG RQYGT UWRRN[ VGTOKPCN DNQEM 2NCEG VJG TQWPF ETKOR UV[NG VGTOKPCNU QP VJG YKTGU WR VQ VJG EQXGTGF RCTV CPF UGEWTG KP RNCEG Round crimp-style ter
Installation Manual EDUS041129 Trial Operation and Testing 1.
EDUS041129 Operation Manual 12. Operation Manual Safety Considerations Read these SAFETY CONSIDERATIONS for Operations carefully before operating an air conditioner or heat pump. Make sure that the unit operates properly during the startup operation. Instruct the customer on how to operate and maintain the unit. Inform customers that they should store this Operation Manual with the Installation Manual for future reference. Meanings of DANGER, WARNING, CAUTION, and NOTE Symbols: DANGER ...................
Operation Manual • Before cleaning, stop the operation of the unit by turning the power off or by pulling the supply cord out from its receptacle. Otherwise, an electric shock and injury may result. • Do not wash the air conditioner or heat pump with excessive water. An electric shock or fire may result. • Avoid placing the controller in a spot splashed with water. Water entering the controller may cause an electric shock or damage the internal electronic parts.
EDUS041129 Operation Manual Names of Parts Indoor Unit Front panel Air inlet Panel tab Model name plate INTELLIGENT EYE sensor • It detects the movements of people and automatically switches between normal operation and energy saving operation. Page 15 Air outlet Fins (vertical blades) • The fins are inside of the air outlet. Page 12 Room temperature sensor Louvers (horizontal blades) • It detects the air temperature around the unit.
Operation Manual EDUS041129 Open the front panel Air filter Titanium apatite photocatalytic air-purifying filter Outdoor Unit • Appearance of the outdoor unit may differ from some models. Air inlet: (back and side) Ground terminal • Inside this cover.
EDUS041129 Operation Manual Names of Parts Remote Controller: ARC452A21 Signal transmitter Display (LCD) Receiver • To use the remote controller, aim the transmitter at the indoor unit. If there is anything to block signals between the unit and the remote controller, such as a curtain, the unit will not operate. • Do not drop the remote controller. Do not get it wet. • The maximum distance for communication is approximately 23ft (7m). • It displays the current settings.
Operation Manual EDUS041129 Open the front cover MODE selector button ECONO button • Selects the operation mode. (AUTO/DRY/COOL/HEAT/ FAN) Page 10 • ECONO operation Page 19 SWING button • Adjusting the airflow direction Page 12 QUIET button • OUTDOOR UNIT QUIET operation Page 18 COMFORT/SENSOR button • COMFORT AIRFLOW and INTELLIGENT EYE operation Page 14,15,16 OFF TIMER button Page 20 : WEEKLY button : PROGRAM button : COPY button TIMER CANCEL button • Cancels the timer setting.
EDUS041129 Operation Manual Preparation before Operation To set the batteries 2 Position + and – correctly! 3 1 1. Slide the front cover to take it off. 2. Set two dry batteries AAA.LR03 (alkaline). 3. Set the front cover as before. To fix the remote controller holder on the wall Set. 1. Choose a place from where the signals reach the unit. 2. Fix the holder to a wall, a pillar, etc. with the Pull. Remote controller holder screws supplied with the holder. 3.
Operation Manual EDUS041129 Checks on remote controller settings • This remote controller is common to the heat pump model and cooling only model. Use the DIP switch on the remote controller to set the heat pump model or cooling only model. • Refer to the following explanation and make the setting as shown in the illustration. • For customers of heat pump model: Set to H/P • For customers of cooling only model: Set to C/O DIP switch H/P C/O To set the clock 1. Press 2. Press 3. Press . 5.
EDUS041129 Operation Manual AUTO · DRY · COOL · HEAT · FAN Operation The air conditioner operates with the operation mode of your choice. From the next time on, the air conditioner will operate with the same operation mode. To start operation 1. Press and select a operation mode. • Each pressing of the button advances the mode setting in sequence. COOLING ONLY model HEAT PUMP model 2. Press •“ DRY COOL FAN AUTO DRY COOL HEAT FAN . ” is displayed on the LCD.
Operation Manual EDUS041129 To change the airflow rate setting Press . DRY mode AUTO or COOL or HEAT or FAN mode Five levels of airflow rate setting from ” and “ ” are available. “ ” to “ ” plus “ The airflow rate setting is not variable. • Indoor unit quiet operation When the airflow is set to “ ”, the noise from the indoor unit will become quieter. Use this when making the noise quieter. The unit might lose capacity when the airflow rate is set to a weak level.
EDUS041129 Operation Manual Adjusting the Airflow Direction You can adjust the airflow direction to increase your comfort. Adjusting the upper and lower airflow direction To adjust the louvers (horizontal blades) 1. Press •“ . ” is displayed on the LCD and the louvers will begin to swing. 2. When the louvers have reached the desired position, press once more. • The louvers will stop moving. • “ ” is no longer displayed on the LCD.
Operation Manual EDUS041129 Adjusting the 3-D airflow direction To start 3-D airflow and the : 1. 3. Press the ” display will light up and the the “ ” and “ louvers and fins will move in turn. To cancel 3-D airflow 2. 4. Press either the or the . COMFORT AIRFLOW operation • Check COMFORT AIRFLOW operation in the section of “COMFORT AIRFLOW Operation” and “INTELLIGENT EYE Operation”.
EDUS041129 Operation Manual COMFORT AIRFLOW Operation The flow of air will be in the upward direction while in COOL operation and in the downward direction while in HEAT operation, SURYLGLQJ comfortable FRRO RU ZDUP DLU WKDW GRHV QRW come in direct contact with people. To start COMFORT AIRFLOW operation 1. Press and select “ ” on the LCD. • Each time the is pressed a different setting option is displayed on the LCD.
Operation Manual EDUS041129 INTELLIGENT EYE Operation “INTELLIGENT EYE” is the infrared sensor which detects the human movement. To start INTELLIGENT EYE operation 1. Press and select “ ” on the LCD. • Each time the is pressed a different setting option is displayed on the LCD. • The INTELLIGENT EYE lamp lights green. Display • By selecting “ ” from the following icons, the air conditioner will be in INTELLIGENT EYE operation combined with COMFORT AIRFLOW operation.
EDUS041129 Operation Manual INTELLIGENT EYE Operation “INTELLIGENT EYE” is useful for energy saving Energy saving operation • Change the temperature –3.6°F (–2°C) in heating / +3.6°F (+2°C) in cooling / +3.6°F (+2°C) in dry mode from set temperature. When the room temperature exceeds 86°F (30°C), the operation changes the temperature +1.8°F (+1°C) in COOL / +1.8°F (+1°C) in DRY mode from set temperature. • Decrease the airflow rate slightly in FAN mode only.
Operation Manual EDUS041129 POWERFUL Operation POWERFUL operation quickly maximizes the cooling (heating) effect in any operation mode. You can get the maximum capacity. To start POWERFUL operation Press during operation. • POWERFUL operation ends in 20 minutes. Then the system automatically operates again with the previous settings which were used before POWERFUL operation. •“ ” is displayed on the LCD. • When using POWERFUL operation, there are some functions which are not available.
EDUS041129 Operation Manual OUTDOOR UNIT QUIET Operation OUTDOOR UNIT QUIET operation lowers the noise level of the outdoor unit by changing the frequency and fan speed on the outdoor unit. This function is convenient during night. To start OUTDOOR UNIT QUIET operation Press •“ . ” is displayed on the LCD. To cancel OUTDOOR UNIT QUIET operation Press •“ again. ” is no longer displayed on the LCD.
Operation Manual EDUS041129 ECONO Operation ECONO operation is a function which enables efficient operation by limiting the maximum power consumption value. This function is useful for cases in which attention should be paid to ensure a circuit breaker will not trip when the product runs alongside other appliances. To start ECONO operation Press •“ during operation. ” is displayed on the LCD. To cancel ECONO operation Press •“ again. ” is no longer displayed on the LCD.
EDUS041129 Operation Manual TIMER Operation Timer functions are useful for automatically switching the air conditioner on or off at night or in the morning. You can also use OFF TIMER and ON TIMER in combination. To use OFF TIMER operation • Check that the clock is correct. If not, set the clock to the present time. 1. Press •“ Page 9 . “ ” is displayed. “ ” blinks. ” and day of the week are no longer displayed on the LCD. 2. Press until the time setting reaches the point you like.
Operation Manual EDUS041129 To use ON TIMER operation • Check that the clock is correct. If not, set the clock to the present time. 1. Press •“ Page 9 . “ ” is displayed. “ ” blinks. ” and day of the week are no longer displayed on the LCD. 2. Press until the time setting reaches the point you like. • Each pressing of either button increases or decreases the time setting by 10 minutes. Holding down either button changes the time setting rapidly. 3. Press again.
EDUS041129 Operation Manual WEEKLY TIMER Operation Up to 4 timer settings can be saved for each day of the week. It is convenient if the WEEKLY TIMER is set according to the family’s life style. Using in these cases of WEEKLY TIMER An example of WEEKLY TIMER settings is shown below. Example: The same timer settings are made for the week from Monday through Friday while different timer settings are made for the weekend. [Monday] Make timer settings up to programs 1-4.
Operation Manual EDUS041129 To use WEEKLY TIMER operation Setting mode • Make sure the day of the week and time are set. If not, set the day of the week and time. Page 9 Program 1 Program 2 ON OFF [Monday] Program 3 77°F (25°C) 6:00 Program 4 ON OFF 81°F (27°C) 8:30 17:30 22:00 Setting Displays Day and number settings ON/OFF settings 1. Press Time settings Temperature settings . • The day of the week and the reservation number of the current day will be displayed.
EDUS041129 Operation Manual WEEKLY TIMER Operation 6. Press to select the desired time. • The time can be set between 0:00 and 23:50 in 10 minute intervals. . • To return to the ON/OFF TIMER mode setting, press • Go to STEP 9 when setting the OFF TIMER. 7. Press . • The time will be set. •“ ” and the temperature blink. 8. Press to select the desired temperature. • The temperature can be set between 50°F (10°C) and 90°F (32°C).
Operation Manual EDUS041129 Copy mode • A reservation made once can be copied another day of the week. The whole reservation of the selected day of the week will be copied. Program 1 Program 2 ON OFF [Monday] Program 3 77°F (25°C) 6:00 Program 4 ON OFF 81°F (27°C) 8:30 17:30 22:00 COPY Program 1 Program 2 ON OFF ON 8:30 17:30 [Tuesday] to [Friday] Program 3 77°F (25°C) 6:00 Program 4 OFF 81°F (27°C) 22:00 Setting Displays Confirmation display Copy display 1.
EDUS041129 Operation Manual WEEKLY TIMER Operation Confirming a reservation • The reservation can be confirmed. Setting Displays Normal display Confirmation display 1. Press . • The day of the week and the reservation number of the current day will be displayed. 2. Press to select the day of the week and the reservation number to be confirmed. • Pressing displays the reservation details.
Operation Manual EDUS041129 To deactivate WEEKLY TIMER operation Press LCD. while “ • The “ ” is displayed on the ” will be no longer displayed on the LCD. • The TIMER lamp goes off. • To reactivate the WEEKLY TIMER operation, press • If a reservation deactivated with be used. again. is activated once again, the last reservation mode will To delete reservations The individual reservation 1. Press . • The day of the week and the reservation number will be displayed. 2.
EDUS041129 Operation Manual WEEKLY TIMER Operation The reservations for each day of the week • This function can be used for deleting reservations for each day of the week. 1. Press 2. Press . to select the day of the week to be deleted. 3. Hold for 5 seconds. • The reservation of the selected day of the week will be deleted. All reservations Hold for 5 seconds while normal display. • Be sure to direct the remote controller toward the indoor unit and check for a receiving tone.
Operation Manual EDUS041129 Care and Cleaning CAUTION Before cleaning, be sure to stop the operation and turn the breaker off. Units Indoor unit and remote controller Panel tab • Wipe them with a soft cloth when dirty. Front panel 1. Open the front panel. • Hold the front panel by the panel tabs on the both sides and open it. 2. Remove the front panel. • Slide the front panel to either the left or right and pulling it toward you. This will disconnect the front panel shaft on one side. 3.
EDUS041129 Operation Manual Care and Cleaning Filters 1. Open the front panel. 2. Pull out the air filters. Page 29 1) Push • Push the filter tab at the center of each air filter slightly upward, then pull it down. 2) Pull down 3. Take off the titanium apatite photocatalytic air-purifying filter. • Hold the recessed parts of the frame and unhook the 4 claws. Claw 4. Clean or replace each filters. 5. Set the filters as they were and close the front panel.
Operation Manual EDUS041129 Air filter Wash the air filters with water or clean them with vacuum cleaner. • If the dust does not come off easily, wash them with neutral detergent thinned with lukewarm water, then dry them up in the shade. • It is recommended to clean the air filters every 2 weeks. Titanium apatite photocatalytic air-purifying filter The titanium apatite photocatalytic air-purifying filter can be renewed by washing it with water once every 6 months.
EDUS041129 Operation Manual Care and Cleaning NOTE • Operation with dirty filters: 1) cannot deodorize the air. 2) cannot clean the air. 3) results in poor heating or cooling. 4) may cause odor. • To order titanium apatite photocatalytic air-purifying filter contact to the service shop there you purchased the air conditioner. • Dispose of old filters as non-flammable waste. Item Part No.
Operation Manual EDUS041129 Troubleshooting These cases are not troubles. The following cases are not air conditioner troubles but have some reasons. You may just continue using it. Case Operation does not start soon. • When ON/OFF button was pressed soon after operation was stopped. Explanation • This is to protect the air conditioner. You should wait for about 3 minutes. • When the mode was reselected. Hot air does not flow out soon after the start of heating operation.
EDUS041129 Operation Manual Troubleshooting Case The outdoor fan rotates while the air conditioner is not in operation. The operation stopped suddenly. (OPERATION lamp is on.) No remote controller signals are displayed. The remote controller sensitivity is low. The display is low in contrast or blacked out. The display runs out of control. The ON/OFF TIMER does not operate according to the settings.
Operation Manual EDUS041129 Call the service shop immediately. WARNING When an abnormality (such as a burning smell) occurs, stop operation and turn the breaker off. • Continued operation in an abnormal condition may result in malfunctioning, electric shocks or fire. • Consult the service shop where you purchased the air conditioner. Do not attempt to repair or modify the air conditioner by yourself. • Incorrect work may result in electric shocks or fire.
EDUS041129 Operation Manual Troubleshooting Fault diagnosis. FAULT DIAGNOSIS BY REMOTE CONTROLLER In the ARC452A series, the temperature display sections on the main unit indicate corresponding codes. 1. When the TIMER CANCEL button is held down for 5 seconds, a “ ” indication flashes on the temperature display section. TIMER CANCEL button It cancels the timer setting. 2. Press the TIMER CANCEL button repeatedly until a continuous beep is produced.
Optional Accessories EDUS041129 13. Optional Accessories 13.1 Option List 13.1.
EDUS041129 13.2 Optional Accessories Wired Remote Controller 13.2.1 Installation Manual CAUTION 1. No switch box or staple is supplied. Prepare them locally. 2. No remote controller cord is supplied. Prepare the optional remote controller cord 4 wire. 3. Be sure to turn off the power to any apparatus connected prior to mounting. 4. Prior to mounting equipment, touch something metallic such as a doorknob to remove static electricity from your body.
Optional Accessories EDUS041129 2. Securing the remote control adapter Double-face adhesive tape Remove the upper case of the remote control adapter and secure the lower case assembly. Wood screws (φ3.5mm × 16mm) (Mounting with supplied wood screws) (Mounting with supplied double-face adhesive tape) 3.
EDUS041129 Optional Accessories 13.2.2 Operation Manual Controller Commands and their Corresponding Functions Run indicator lamp (green) ON/OFF button Display Press to start the system. Press again to stop the system. Displays the operating conditions. Timer select button Mode select button Selects one of the following: ONE TIME timer ON DAILY timer ON TIMER OFF Selects an operation mode. ( page 7) Swing button ( page 9) Airflow rate button Adjusts the airflow rate.
Optional Accessories EDUS041129 Preparation before Operation Checking the power If nothing appears on the remote controller's display, turn on the circuit breaker. Setting the current time 1 Press . The current time starts blinking. lights up. 2 2 Press and set the current time. 1·3 Hold the button down to rapidly advance the time. 3 Press . blinks. (This completes the current time setting) The clock's accuracy is ±30 seconds per month.
EDUS041129 Optional Accessories Preparation before Operation Setting Temperature Indication change Temperature indication can be changed between Celsius and Fahrenheit before use. To change from Celsius temperature indication to Fahrenheit one 1 Press and hold down at the same time for 5 seconds while the Celsius temperature is indicated.
Optional Accessories EDUS041129 Automatic · DRY · Cooling · Heating Operation Select your desired operation mode. Once preset, the system can get restarted in the same operation mode. 1 Run indicator lamp (green) Press to select your desired operation mode. Each time the button is pressed, the mode changes as follows. (Automatic) (DRY) (Heating) (Cooling) 2 Heat pump model 1 (DRY) (Cooling) Cooling only model The system does not have the FAN mode. 2 Press .
EDUS041129 Optional Accessories To adjust the temperature and airflow rate: Operation mode Setting to be adjusted Automatic Cooling Heating DRY Temperature is adjustable. Recommended temperature Cooling : 26˚C-28˚C (79˚F~82˚F) Heating : 20˚C-22˚C (68˚F~72˚F) (Temperature) Five levels of airflow rate setting from " " to " " plus " " are available. (Airflow rate) Temperature cannot be adjusted. Airflow rate cannot be adjusted.
Optional Accessories EDUS041129 Adjusting Airflow Direction Adjust the airflow direction for maximum comfort. To adjust the Airflow Direction 1 Press during operation. Each time the button is pressed, the airflow direction louvers change their movement. 1 Wall Mounted Types (without horizontal swing function) Swing Airflow direction louvers stop The horizontal airflow direction louvers move up and down. The louvers stop just when the button is pressed.
EDUS041129 Optional Accessories Wall Mounted Type (with horizontal swing function) Swing horizontally Swing vertically Airflow direction louvers stop The horizontal airflow direction louvers move up and down. The horizontal airflow direction louvers stop just when the button is pressed. Then the vertical ones start moving right and left. The vertical airflow direction louvers stop just when the button is pressed. The vertical and horizontal louvers cannot move at the same time.
Optional Accessories EDUS041129 Timer Operation The Timer Operation feature automatically turns off operation when you go to sleep and turns it back on when you wake up. Use the DAILY Timer mode on weekdays, and the ONE TIME timer mode on weekends. To select the ONE TIME timer mode: 1 Press to select the ONE TIME timer mode. Each time the button is pressed, the modes change as follows.
EDUS041129 Optional Accessories ONE TIME timer Once the timer has been activated and then deactivated, it is in the OFF mode. The ON or OFF timers can be programmed. 1 Press to select the ONE TIME timer. 4 Press . blinks. ONE TIME light up. 2 Press 5 Press . When the OFF timer is not used, save the setting as . blinks. 3 Press to make the OFF timer setting. to make the ON timer setting. 6 Press . (The ONE TIME timer is now programmed.
Optional Accessories EDUS041129 Timer Operation To select the DAILY timer mode: Timers 1 Press 1 2 Two pairs of ON and OFF time settings can be programmed. to select the DAILY timer mode. Each time the button is pressed, the modes change as follows. ONE TIME timer ON time 24-hour timer display The settings of timers 1 and 2 can be seen at a glance. OFF time DAILY timer TIMER OFF The timer lamp lights up.
EDUS041129 Optional Accessories DAILY timer After programming, the system starts and stops each day at the preset times. Two pairs of time settings can be programmed. (Example: 8:00 ~ 10:00, and 18:00 ~ 23:00) DAILY timer indication appears. 1 Press 2 Make the ON and OFF time settings. Take the steps from to . lights up. to select the DAILY timer. Program example: 8:00 ~ 10:00, and 18:00 ~ 23:00 Procedure Press Press to make the timer setting.
Optional Accessories EDUS041129 Cleaning Cleaning the remote controller Wipe it clean with soft, dry cloth. Do not use any water hotter than 40˚C (104˚F), or v olatile liquids such as benzine, gasoline and thinner, polishing powder, or anything hard such as a scrub brush. When the unit is not used for a long time On a sunny day, keep the system running for half a day in the FAN mode to dry it up inside. FAN mode 3 2 1 1 Press mode. 2 to adjust the set Press temperature to 32˚C (90˚F).
EDUS041129 13.3 Optional Accessories Wiring Adaptor for Timer Clock / Remote Controller Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. 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.
Optional Accessories 98 EDUS041129 Split Type Air Conditioners FTXS-L Series
EDUS041129 Split Type Air Conditioners FTXS-L Series Optional Accessories 99
Optional Accessories EDUS041129 3P248024-2 100 Split Type Air Conditioners FTXS-L Series
EDUS041129 13.4 Optional Accessories Interface Adaptor for DIII-NET (Residential Air Conditioner) Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. 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.
Optional Accessories EDUS041129 3P248024-1A 102 Split Type Air Conditioners FTXS-L Series
EDUS041129 Optional Accessories Connection to Remote Control PC-board 3P248024-3B Split Type Air Conditioners FTXS-L Series 103
Optional Accessories 13.5 EDUS041129 Air Direction Adjustment Grille 1 Before Installation Components Check before assembly that the following components are ready. Name Air direction adjustment grille Installation manual Shape With setscrew (M5) Quantity 2 1 piece 1 piece Selection of Installation Location Use the air direction adjustment grille for the outdoor unit if the installation place of the outdoor unit falls under the following conditions.
EDUS041129 Optional Accessories 4 Installation of Air Direction Adjustment Grille CAUTION Mount the air direction adjustment grille overlapping the standard grille. It is dangerous to mount only the air direction adjustment grille because the fan rotating parts can come in contact with people’s hands. Standard grille (1) Remove 4 mounting screws on the standard grille.
Optional Accessories 13.
Warning Daikin products are manufactured for export to numerous countries throughout the world. Prior to purchase, please confirm with your local authorized importer, distributor and/or retailer whether this product conforms to the applicable standards, and is suitable for use, in the region where the product will be used. This statement does not purport to exclude, restrict or modify the application of any local legislation. Ask a qualified installer or contractor to install this product.
