EDUS121131 Part 1 Multi-Split Type Air Conditioners ..............1 SUPER MULTI NX 2/3/4MXS-G/J Series Heat Pump ................1 1. Power Supply ....................3 2. Functions.....................4 3. Specifications ....................7 3.1 Indoor Unit....................7 3.2 Outdoor Unit ....................10 3.3 Combination Capacity: 2MXS18GVJU............13 3.4 Combination Capacity: 3MXS24JVJU............
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EDUS121131 2.1 CTXS07LVJU, CTXS09/12HVJU ............. 223 2.2 FTXS15/18LVJU ..................234 3. Indoor Units.....................244 3.1 Safety Considerations ................244 3.2 The Multi-Split Duct-Free System CTXS07JVJU, CTXS09/12HVJU ..246 3.3 The Multi-Split Duct-Free System FTXS15/18HVJU........ 253 3.4 The Slim Duct Built-in System FDXS09/12DVJU........261 3.5 FDXS09/12LVJU, CDXS15/18LVJU ............
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EDUS121131 4. CDXS, FDXS Series ................406 4.1 Names of Parts..................406 4.2 Preparation before Operation..............410 4.3 AUTO · DRY · COOL · HEAT · FAN Operation ........412 4.4 Adjusting the Airflow Rate ................ 414 4.5 POWERFUL Operation ................415 4.6 OUTDOOR UNIT QUIET Operation............
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EDUS121131 SUPER MULTI NX 2/3/4MXS-G/J Series...
EDUS121131 Power Supply 1. Power Supply Indoor Unit Outdoor Unit Power Supply 1 , 208 - 230 V, 60 Hz CTXS, FTXS Series CTXS07LVJU 2MXS18GVJU 3MXS24JVJU CTXS09HVJU 4MXS32GVJU CTXS12HVJU FTXS15LVJU FTXS18LVJU CDXS, FDXS Series FDXS09LVJU FDXS12LVJU CDXS15LVJU CDXS18LVJU Note: Power Supply Intake : Outdoor Unit SUPER MULTI NX 2/3/4MXS-G/J Series Heat Pump...
Specifications EDUS121131 Outdoor Unit 60 Hz, 208 - 230 V 2MXS18GVJU Model Cooling Heating Capacity — Power Consumption — Running Current — Casing Color Ivory White Type Hermetically Sealed Swing Type Compressor Model 2YC45EXD Motor Output 1,380 Model FVC50K Refrigerant Oil...
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EDUS121131 Specifications 60 Hz, 208 - 230 V 3MXS24JVJU Model Cooling Heating Capacity — Power Consumption — Running Current — Casing Color Ivory White Type Hermetically Sealed Swing Type Compressor Model 2YC63EXD Motor Output 1,920 Model FVC50K Refrigerant Oil Charge oz (L)
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Specifications EDUS121131 60 Hz, 208 - 230 V 4MXS32GVJU Model Cooling Heating Capacity — Power Consumption — Running Current — Casing Color Ivory White Type Hermetically Sealed Swing Type Compressor Model 2YC63EXD Motor Output 1,920 Model FVC50K Refrigerant Oil Charge oz (L)
EDUS121131 Specifications Combination Capacity: 2MXS18GVJU Cooling [60 Hz, 208 V] Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room —...
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Specifications EDUS121131 Cooling [60 Hz, 230 V] Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room — — A room B room —...
EDUS121131 Specifications Combination Capacity: 3MXS24JVJU Cooling [60 Hz, 208 V] Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room —...
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Specifications EDUS121131 Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room — A room B room C room —...
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EDUS121131 Specifications Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room — A room B room C room —...
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Specifications EDUS121131 Heating [60 Hz, 208 V] Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room —...
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EDUS121131 Specifications Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room — A room B room C room —...
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Specifications EDUS121131 Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room — A room B room C room —...
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EDUS121131 Specifications Cooling [60 Hz, 230 V] Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room —...
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Specifications EDUS121131 Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room — A room B room C room —...
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EDUS121131 Specifications Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room — A room B room C room —...
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Specifications EDUS121131 Heating [60 Hz, 230 V] Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room —...
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EDUS121131 Specifications Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room — A room B room C room —...
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Specifications EDUS121131 Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room — A room B room C room —...
EDUS121131 Specifications Combination Capacity: 4MXS32GVJU Cooling [60 Hz, 208 V] Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room D room A room B room C room D room Rating (min ~ max) Rating...
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Specifications EDUS121131 Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room D room A room B room C room D room Rating (min ~ max) Rating...
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EDUS121131 Specifications Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room D room A room B room C room D room Rating (min ~ max) Rating...
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Specifications EDUS121131 Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room D room A room B room C room D room Rating (min ~ max) Rating...
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EDUS121131 Specifications Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room D room A room B room C room D room Rating (min ~ max) Rating...
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Specifications EDUS121131 Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room D room A room B room C room D room Rating (min ~ max) Rating...
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EDUS121131 Specifications Heating [60 Hz, 208 V] Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room D room A room B room C room...
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Specifications EDUS121131 Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room D room A room B room C room D room Rating...
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EDUS121131 Specifications Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room D room A room B room C room D room Rating...
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Specifications EDUS121131 Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room D room A room B room C room D room Rating...
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EDUS121131 Specifications Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room D room A room B room C room D room Rating...
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Specifications EDUS121131 Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room D room A room B room C room D room Rating...
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EDUS121131 Specifications Cooling [60 Hz, 230 V] Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room D room A room B room C room D room Rating (min ~ max) Rating...
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Specifications EDUS121131 Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room D room A room B room C room D room Rating (min ~ max) Rating...
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EDUS121131 Specifications Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room D room A room B room C room D room Rating (min ~ max) Rating...
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Specifications EDUS121131 Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room D room A room B room C room D room Rating (min ~ max) Rating...
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EDUS121131 Specifications Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room D room A room B room C room D room Rating (min ~ max) Rating...
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Specifications EDUS121131 Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room D room A room B room C room D room Rating (min ~ max) Rating...
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EDUS121131 Specifications Heating [60 Hz, 230 V] Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room D room A room B room C room D room Rating ( min ~ max ) Rating...
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Specifications EDUS121131 Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room D room A room B room C room D room Rating ( min ~ max ) Rating...
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EDUS121131 Specifications Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room D room A room B room C room D room Rating ( min ~ max ) Rating...
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Specifications EDUS121131 Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room D room A room B room C room D room Rating ( min ~ max ) Rating...
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EDUS121131 Specifications Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room D room A room B room C room D room Rating ( min ~ max ) Rating...
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Specifications EDUS121131 Capacity of each indoor unit Combination Type of indoor unit Power Each capacity (kBtu/h) Total capacity (kBtu/h) Total input (W) Total current (A) factor (%) indoor unit A room B room C room D room A room B room C room D room Rating ( min ~ max ) Rating...
EDUS121131 Dimensions 4. Dimensions Indoor Unit CTXS07LVJU THE MARK (→) SHOWS PIPING DIRECTION AIRFLOW (INDOOR) 31-1/2 (800mm) REAR INCLUDING LEFT RIGHT MOUNTING PLATE 8-9/16 (217mm) 1-15/16 (50mm) MIN 8-7/16 (215mm) 1-15/16 (50mm) MIN (SPACE FOR REQUIRED SPACE MAINTENANCE) (SPACE FOR MAINTENANCE) NAME PLATE FRONT GRILLE FIXED SCREWS...
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Dimensions EDUS121131 FTXS15/18LVJU THE MARK ( → )SHOWS PIPING DIRECTION AIRFLOW (INDOOR) REAR 41-5/16 (1050mm) LEFT RIGHT INCLUDING INSTALLATION PLATE 9-13/16 (250mm) 9-3/4 (248mm) MIN.1-15/16 (50mm) MIN.1-15/16 (50mm) (SPACE FOR (SPACE FOR REQUIRED SPACE MAINTENANCE) MAINTENANCE) FRONT NAME PLATE GRILLE FIXING TERMINAL BLOCK SCREWS...
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EDUS121131 Dimensions CDXS15/18LVJU 35-7/16 (900mm) 24-7/16 (620mm) 11-13/16 (300mm) OR MORE (SERVICE SPACE) 15-3/4 (400mm) OR MORE (1-3/4) (45mm) (IN CASE OF BOTTOM SUCTION) SIGNAL TRANSMITTER 11/16 (18mm) 2-5/16 (58mm) ROOM TEMP. 2-3/4 (13/16) 1-1/2 (38mm) SENSOR (20mm) (70mm) OPERATION LAMP CEILING TIMER LAMP <...
Dimensions EDUS121131 Outdoor Unit 2MXS18GVJU MINIMUM SPACE FOR AIR PASSAGE 4 - CUTS FOR ANCHOR BOLTS WALL HEIGHT ON AIR OUTLET SIDE = LESS THAN 47-1/4 ( M8 OR M10 ) << ROOM A >> GAS PIPE ( φ3/8 SINGLE UNION ) LIQUID PIPE ( φ1/4 SINGLE UNION ) 32-1/2...
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EDUS121131 Dimensions 4MXS32GVJU MINIMUM SPACE FOR AIR PASSAGE 35-7/16 WALL HEIGHT ON AIR OUTLET SIDE = LESS THAN 47-1/4 4-CUTS FOR ANCHOR BOLTS 24-7/16 5-1/2 (M12) 1-15/16 1-15/16 1-15/16 DRAIN OUTLET 1-3/4 14-13/16 7-1/2 GAS STOP VALVE I.D. φ1" HOSE FOR CONNECTION. 5-TERMINAL STRIP OUTDOOR AIR NAME PLATE...
Wiring Diagrams EDUS121131 5. Wiring Diagrams Indoor Unit CTXS07LVJU PCB3 PCB1 LED1 3.15A OUTDOOR C102 LED2 MR10 FIELD WIRING. LED3 C101 TRANSMISSION CIRCUIT CAUTION NOTE THAT OPERATION WILL RESTART AUTOMATICALLY IF THE MAIN POWER SUPPLY t˚ IS TURNED OFF AND THEN BACK ON AGAIN. : BUZZER RTH1 : CAPACITOR...
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EDUS121131 Wiring Diagrams FTXS15/18LVJU PCB3 PCB1 LED1 OUTDOOR 3.15A C102 LED2 MR10 FIELD WIRING. LED3 GRN / C101 TRANSMISSION CIRCUIT CAUTION NOTE THAT OPERATION WILL RESTART AUTOMATICALLY IF THE MAIN POWER SUPPLY t˚ IS TURNED OFF AND THEN BACK ON AGAIN. RTH1 : BUZZER C101, C102...
Piping Diagrams EDUS121131 6. Piping Diagrams Indoor Unit CTXS07LVJU, CTXS09/12HVJU INDOOR UNIT INDOOR UNIT 1/4 CuT (5/16CuT) HEAT EXCHANGER HEAT EXCHANGER THERMISTOR ON HEAT EXCH. THERMISTOR CROSS FLOW FAN CROSS FLOW FAN ON HEAT EXCH. FIELD PIPING FIELD PIPING (1/4CuT) 1/4 CuT FAN MOTOR FAN MOTOR...
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EDUS121131 Piping Diagrams CDXS15/18LVJU INDOOR UNIT (1/4 (6.4mm) CuT) HEAT EXCHANGER THERMISTOR FIELD PIPING ON HEAT (1/4 (6.4mm) CuT) SIROCCO FAN EXCH. FAN MOTOR FIELD PIPING (1/2 (12.7mm) CuT) (1/2 (12.7mm) CuT) REFRIGERANT FLOW COOLING HEATING 4D075271 SUPER MULTI NX 2/3/4MXS-G/J Series Heat Pump...
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Piping Diagrams EDUS121131 SUPER MULTI NX 2/3/4MXS-G/J Series Heat Pump...
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Capacity Tables EDUS121131 Symbols: Note: : Entering wet bulb temp. (°F) 1. Ratings shown are net capacities which include a deduction for indoor fan motor heat. : Entering dry bulb temp. (°F) shows nominal (rated) capacities and power input. 3. TC and PI must be calculated by interpolation using the figures in the : Total capacity (kBtu/h) above tables.
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EDUS121131 Capacity Tables 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. <—...
Sound Level EDUS121131 10. Sound Level 10.1 Measuring Location Indoor Unit CTXS, FTXS series CDXS, FDXS series 3.3 ft 3.3 ft 6.6 ft (1 m) (1 m) (2 m) DUCT DUCT MICROPHONE (R17440) (R17439) Outdoor Unit 3.3 ft (1 m) (R17441) Note: 1.
Electric Characteristics EDUS121131 11. Electric Characteristics Power Supply Comp. Outdoor Unit Volts Min. Max. 2MXS18GVJU 11.1 0.26 13.3 11.7 3MXS24JVJU 17.8 1.02 12.0 10.4 15.3 13.6 4MXS32GVJU 18.0 1.02 13.8 12.1 Symbols: Note: : Min. circuit amps (A) 1. RLA is based on the following conditions. Cooling : Max.
Safety Considerations EDUS121131 1. 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.
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• Do not change the setting of the protection devices. If the pressure switch, thermal switch, or other protection device is shorted and operated forcibly, or parts other than those specified by Daikin are used, fire or explosion may occur.
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Safety Considerations EDUS121131 • Take adequate measures to prevent the condenser unit from being used as a shelter by small animals. Small animals making contact with electrical parts can cause malfunctions, smoke, or fire. Instruct the customer to keep the area around the unit clean.
Indoor Unit EDUS121131 FTXS15/18LVJU Installation Manual...
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EDUS121131 Indoor Unit Installation Manual...
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EDUS121131 Indoor Unit as they could cause overheating. Doing so could cause electric shock or fire. Doing so could cause electric shock or fire. Installation Manual...
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Indoor Unit EDUS121131 Installation Manual...
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EDUS121131 Indoor Unit Installation Manual...
Indoor Units EDUS121131 3. Indoor Units C: 3P297301-2 Safety Considerations Read these SAFETY CONSIDERATIONS for Installation carefully before installing air conditioning equipment. 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.
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• Do not change the setting of the protection devices. If the pressure switch, thermal switch, or other protection device is shorted and operated forcibly, or parts other than those specified by Daikin are used, fire or explosion may occur.
Indoor Units EDUS121131 (d) Where flammable gas may leak, where there is carbon fiber, or ignitable dust suspension in the air, or where volatile flammables such as thinner or gasoline are handled. Operating the unit in such conditions can cause a fire. •...
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EDUS121131 Indoor Units Indoor Unit Installation Drawings A Mounting plate The mounting plate should B 3/16” × 1”L be installed on a wall can (M4 × 25mm) support the weight of the indoor unit. Cut thermal insulation pipe to an appropriate Caulk length and wrap it with pipe hole...
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Indoor Units EDUS121131 Installation Tips <When there is no work space because the unit is close to ceiling> 1. Removing packaging material. • Removal method Packaging material CAUTION 1) Push up. Grasp the packaging material which Lightly lift. is in the center of the front panel, Be sure to wear protection gloves.
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EDUS121131 Indoor Units Indoor Unit Installation (2) Boring a wall hole and installing wall embedded pipe. Inside Outside • For walls containing metal frame or metal board, be sure to use a wall Wall embedded pipe (Field supply) Caulking embedded pipe and wall cover in the feed-through hole to prevent possible heat, electrical shock, or fire.
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Indoor Units EDUS121131 Indoor Unit Installation (3) 3-3. Wall embedded piping. Insert drain hose Inner wall to this depth so • Insert the drain hose to this depth so it won’t be it won’t be pulled out of drain pipe. pulled out of the drain pipe.
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EDUS121131 Indoor Units Refrigerant Piping Work Check Flaring the pipe end. The pipe end must Flare’s inner be evenly flared in 1) Cut the pipe end with a pipe cutter. surface must a perfect circle. (Cut exactly at be flaw-free. 2) Remove burrs with the cut surface facing right angles.) Remove burrs...
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Indoor Units EDUS121131 Run Test and Final Check Trial operation and testing. 1-1 Measure the supply voltage and make sure that it falls in the specified range. 1-2 Trial operation should be carried out in either cooling or heating mode. •...
EDUS121131 Indoor Units The Multi-Split Duct-Free System FTXS15/18HVJU Accessories Mounting plate Remote controller holder Operation manual Mounting plate fixing screws Fixing screws for remote controller Installation manual 3/16” × 1”L (M4 × 25mm) holder 1/8” × 13/16”L (M3 × 20mm) Air-purifying filter with Dry batteries AAA.
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Indoor Units EDUS121131 Indoor Unit Installation Drawings A Mounting plate The mounting plate should be installed on a wall which can support the B 3/16” × 1”L weight of the indoor unit. (M4 × 25mm) Cut thermal insulation pipe to an appropriate Caulk length and wrap it with pipe hole...
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EDUS121131 Indoor Units Installation Tips <When there is no work space because the unit is close to ceiling> 1. Removing and installing front panel. • Removal method CAUTION 1) Push up. Hook fingers on the panel protrusions on the left and right of the main body, and open until the panel stops.
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Indoor Units EDUS121131 Indoor Unit Installation (2) Boring a wall hole and installing wall embedded pipe. Inside Outside • For walls containing metal frame or metal board, be sure to use a wall Wall embedded pipe (Field supply) Caulking embedded pipe and wall cover in the feed-through hole to prevent possible heat, electrical shock, or fire.
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EDUS121131 Indoor Units Indoor Unit Installation (3) 3-3. Wall embedded piping. Insert drain hose Inner wall to this depth so Follow the instructions given under it won’t be pulled out of drain pipe. Left-side, left-back, or left-bottom piping 1-15/16” Drain hose (50mm) or more Vinyl chloride...
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Indoor Units EDUS121131 Refrigerant Piping Work Check Flaring the pipe end. The pipe end must Flare’s inner be evenly flared in 1) Cut the pipe end with a pipe cutter. surface must a perfect circle. (Cut exactly at be flaw-free. 2) Remove burrs with the cut surface facing right angles.) Remove burrs...
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EDUS121131 Indoor Units Run Test and Final Check Trial operation and testing. 1-1 Measure the supply voltage and make sure that it falls in the specified range. 1-2 Trial operation should be carried out in either cooling or heating mode. •...
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Indoor Units EDUS121131 3P232730-2 Installation Manual...
EDUS121131 Indoor Units The Slim Duct Built-in System FDXS09/12DVJU ACCESSORIES Insulation Washer for Sealing Washer Screws for Conduit Clamp metal Sealing pad Drain hose Clamp for fitting hanger bracket material fixing plate duct flanges mounting plate Large and small 1 pc. 1 each 1 pc.
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Indoor Units EDUS121131 CHOOSING A SITE Select the signal receiver mounting location according to the following conditions: • Install the signal receiver, which has a built-in temperature sensor, near the intake vent where there is convection of air and it can get an accurate reading of the room’s temperature.
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EDUS121131 Indoor Units Mount chamber lid and air filter Protection net (accessory). Air inlet For bottom intake, replace the chamber lid and the protection net in the procedure listed in Fig. (1)Remove the protection net. (6 locations) Remove the chamber lid. (7 locations) Chamber lid Chamber lid Protection net...
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Indoor Units EDUS121131 INDOOR UNIT INSTALLATION 〈〈 As for the parts to be used for installation work, be sure to use the provided accessories and specified parts 〉〉 designated by our company. Install the indoor unit temporarily. • Attach the hanger bracket to the suspension bolt. Be sure to fix it securely by using a nut and washer from the upper and lower sides of the hanger bracket.
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EDUS121131 Indoor Units REFRIGERANT PIPING WORK See the installation manual supplied with the outdoor unit. FLARING THE PIPE END 1) Cut the pipe end with a pipe cutter. 2) Remove burrs with the cut surface facing downward (Cut exactly at right angles.) Remove burrs so that the chips do not enter the pipe.
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Indoor Units EDUS121131 REFRIGERANT PIPING WORK Caution Be sure to insulate any field piping all the way to the piping connection inside the unit. Any exposed piping may cause condensation or burns if touched. Cautions on Pipe Handling • Protect the open end of the pipe against dust and moisture. (Tighten both edges with clamp.) •...
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EDUS121131 Indoor Units Caution Water accumulating in the drain piping can cause the drain to clog. • To keep the drain tube from sagging, space hanging wires every 3 to 5ft. • Use the drain hose and the metal clamp. Insert the drain hose fully into the drain socket and firmly tighten the metal clamp with the upper part of the tape on the hose end.
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Indoor Units EDUS121131 INSTALLING THE DUCT Outlet side • Connect the duct according to the inside of the outlet-side flange. • Wrap the outlet-side flange and the duct connection area with aluminum tape or something similar to prevent air escaping. Caution •...
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EDUS121131 Indoor Units Caution • When doing the wiring, make sure the wiring is neat and does not cause the control box lid to stick up, then close the cover firmly. When attaching the control box lid, make sure you do not pinch any wires. •...
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Indoor Units EDUS121131 TRIAL OPERATION AND TESTING (1) Measure the supply voltage and make sure that it falls in the specified range. (2) Trial operation should be carried out in either cooling or heating mode. Trial operation from remote controller (1) Press ON/OFF button to turn on the system.
EDUS121131 Indoor Units C: 3P132003-4J FDXS09/12LVJU, CDXS15/18LVJU Installation Manual...
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Indoor Units EDUS121131 Flare nut tightening torque Gas side Liquid side FDXS CDXS 3/8 inch (9.5mm) 1/2 inch (12.7mm) 1/4 inch (6.4mm) 24.1-29.4ft•lbf 36.5-44.5ft•lbf 10.4-12.7ft•lbf (32.7-39.9N•m) (49.5-60.3N•m) (14.2-17.2N•m) Installation Manual...
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EDUS121131 Indoor Units Gas side Gas pipe thermal insulation Liquid pipe thermal Liquid side insulation FDXS CDXS FDXS CDXS I.D. 15/32-19/32 I.D. 9/16-5/8 I.D. 5/16-13/32 O.D. 3/8 inch O.D. 1/2 inch O.D. 1/4 inch inch inch inch (9.5mm) (12.7mm) (6.4mm) (12-15mm) (14-16mm) (8-10mm)
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Indoor Units EDUS121131 1 quart (1L) of water into the drain pan to check 1 quart (1L) of water from the outlet hole into the Installation Manual...
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EDUS121131 Indoor Units Installation Manual...
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Indoor Units EDUS121131 Installation Manual...
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EDUS121131 Indoor Units C: 3P297301-3A Installation Manual...
Outdoor Unit EDUS121131 4. Outdoor Unit 2MXS18GVJU Accessories Accessories supplied with the outdoor unit: B Drain plug C Tube A Installation Manual There is on the bottom packing case. D Binding band Precautions for Selecting the Location OUTDOOR UNIT 1) Choose a place solid enough to bear the weight and vibration of the unit, where the operation sound will not be amplified.
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EDUS121131 Outdoor Unit Indoor/Outdoor Unit Installation Drawings For installation of the indoor units, refer to the installation manual which was provided with the units. (The diagram shows a wall-mounted indoor unit.) CAUTION ● Do not connect the embedded branch piping and the outdoor unit when only carrying out piping work without connecting the indoor unit in order to add another indoor unit later.
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Outdoor Unit EDUS121131 Precautions on Installation ● Check the strength and level of the installation ground so that the unit will not cause any operating vibration or noise after installed. ● In accordance with the foundation drawing in fix the unit securely by means of the foundation bolts. (Prepare four sets of M3/8”...
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EDUS121131 Outdoor Unit Selecting a Location for Installation of the Indoor Units ● The maximum allowable length of refrigerant piping, and the maximum allowable height difference between the outdoor and indoor units, are listed below. (The shorter the refrigerant piping, the better the performance. Connect so that the piping is as short as possible.
Outdoor Unit EDUS121131 Outdoor Unit Purging Air and Checking Gas Leakage ● When piping work is completed, it is necessary to purge the air and check for gas leakage. Refer to “Purging Air and Checking Gas Leakage”. Charging with Refrigerant ●...
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EDUS121131 Outdoor Unit Purging Air and Checking Gas Leakage ● When the piping work is completed, it is necessary to purge the air and check for gas leakage. WARNING 1) Do not place any substance other than the specified refrigerant (R410A) into the refrigeration cycle. 2) When a refrigerant gas leak occurs, ventilate the room as soon and as much as possible.
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Outdoor Unit EDUS121131 Pump Down Operation In order to protect the environment, be sure to pump down when relocating or disposing of the unit. Close Gas stop valve 1) Remove the valve cap from liquid stop valve and gas Hexagonal stop valve.
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EDUS121131 Outdoor Unit Wiring WARNING 1) Do not use spliced wires, stranded wires, extension cords, or starburst connections, as they may cause overheating, electrical shock, or fire. Follow all Local, and State electrical codes. 2) Do not use locally purchased electrical parts inside the product. (Do not overload the circuit by adding drain pump or other electrical equipment to unit terminals.) Doing so may cause electric shock or fire.
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Outdoor Unit EDUS121131 Priority Room Setting ● To use Priority Room Setting, initial settings must be made when the unit is installed. Explain the Priority Room Setting, as described below, to the customer, and confirm whether or not the customer wants to use Priority Room Setting.
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EDUS121131 Outdoor Unit Night Quiet Mode Setting ● If Night Quiet Mode is to be used, initial settings must be made when the unit is installed. Explain Night Quiet Mode, as described below, to the customer, and confirm whether or not the customer wants to use Night Quiet Mode. About Night Quiet Mode Service PC-board The Night Quiet Mode function reduces operating sound of the outdoor...
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Outdoor Unit EDUS121131 Test Run and Final Check ● Before starting the test run, measure the voltage at the primary side of the safety breaker. ● Check that all liquid and gas stop valves are fully open. ● Check that piping and wiring all match. The wiring error check can be conveniently used for underground wiring and other wiring that cannot be directly checked.
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EDUS121131 Outdoor Unit Test Run and Final Check ● To test cooling, set for the lowest temperature. To test heating, set for the highest temperature. (Depending on the room temperature, only heating or cooling (but not both) may be possible.) ●...
Outdoor Unit EDUS121131 3MXS24JVJU, 4MXS32GVJU Accessories Accessories supplied with the outdoor unit: (B) Drain socket assy (C) Reducer assy (A) Installation manual Precautions for Selecting the Location OUTDOOR UNIT 1) Choose a place solid enough to bear the weight and vibration of the unit, where the operation sound will not be amplified.
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EDUS121131 Outdoor Unit Indoor/Outdoor Unit Installation Drawings For installation of the indoor units, refer to the installation manual which was provided with the units. (The diagram shows a wall-mounted indoor unit.) CAUTION 1) Do not connect the embedded branch piping and the outdoor unit when only carrying out piping work without connecting the indoor unit in order to add another indoor unit later.
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Outdoor Unit EDUS121131 Installation ● Install the unit horizontally. ● The unit may be installed directly on a concrete verandah or a solid surface if drainage is good. ● If the vibration may possibly be transmitted to the building, use a vibration-proof rubber isolator (field supply). Connections (connection port) Install the indoor unit according to the table below, which shows the relationship between the class of indoor unit and the corresponding port.
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EDUS121131 Outdoor Unit Outdoor Unit Installation Guidelines ● Where a wall or other obstacle is in the path of outdoor unit’s intake or exhaust airflow, follow the installation guidelines below. ● For any of the below installation patterns, the wall height on the exhaust side should be 4ft or less. Wall facing one side Walls facing two sides More than 13-3/4...
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Outdoor Unit EDUS121131 Refrigerant Piping Work (1) Installing Outdoor Unit ● When installing the outdoor unit, refer to “Precautions for Selecting the Location” and the “Indoor/Outdoor Unit Installation Drawings”. ● If drain work is necessary, follow the procedures below. Drain Work ●...
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EDUS121131 Outdoor Unit Refrigerant Piping Work (2) Purging Air and Checking Gas Leakage ● When piping work is completed, it is necessary to purge the air and check for gas leakage. WARNING 1) Do not mix any substance other than the specified refrigerant (R410A) into the refrigeration cycle. 2) When refrigerant gas leaks occur, ventilate the room as soon and as much as possible.
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Outdoor Unit EDUS121131 Refrigerant Piping Work (3) Charging with Refrigerant ● If the total length of piping for all rooms exceeds the figure listed below, additionally charge with 0.22oz of refrigerant (R410A) for each additional feet of piping. Outdoor unit capacity class 3MXS24∗, 4MXS32∗...
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EDUS121131 Outdoor Unit How to Use Reducers No.1 No.2 No.3 No.4 No.5 No.6 φ5/8” φ1/2” φ5/8” φ1/2” φ5/8” φ5/8” → φ1/2” → φ3/8” → φ1/2” → φ3/8” → φ3/8” → φ3/8” Gasket (1) Gasket (2) Reduce and gasket Use the reducers supplied with the unit as described below. (1) Connecting a pipe of φ1/2”...
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Outdoor Unit EDUS121131 Forced Operation 1) Turn the Operation Mode switch (SW2) to “COOL.” 2) Press the Forced Operation switch (SW1) to begin forced cooling. Press the Forced Operation switch (SW1) again to stop forced cooling. ● Forced operation also stops automatically after 15 minutes from when operation starts. Service PC-board Operation Mode Forced Operation...
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EDUS121131 Outdoor Unit Wiring (2) ● Do not turn ON the safety breaker until all work is completed. Outdoor unit Room Room <Wiring procedure> 1) Strip the insulation from the wire (3/4”). Room Room 2) Connect the connection wires between the indoor and Be sure to use the dedicated circuits.
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Outdoor Unit EDUS121131 Priority Room Setting ● To use Priority Room Setting, initial settings must be made when the unit is installed. Explain the Priority Room Setting, as described below, to the customer, and confirm whether or not the customer wants to use Priority Room Setting.
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EDUS121131 Outdoor Unit Night Quiet Mode setting ● If Night Quiet Mode is to be used, initial settings must be made when the unit is installed. Explain Night Quiet Mode, as described below, to the customer, and confirm whether or not the customer wants to use Night Quiet Mode. About Night Quiet Mode Service PC-board The Night Quiet Mode function reduces operating sound of the outdoor...
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Outdoor Unit EDUS121131 Test Run and Final Check (1) ● Before starting the test run, measure the voltage at the primary side of the safety breaker. ● Check that all liquid and gas stop valves are fully open. ● Check that piping and wiring all match. The wiring error check can be conveniently used for underground wiring and other wiring that cannot be directly checked.
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EDUS121131 Outdoor Unit Test Run and Final Check (2) Test Run and Final Check ● To test cooling, set for the lowest temperature. To test heating, set for the highest temperature. (Depending on the room temperature, only heating or cooling (but not both) may be possible.) ●...
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Outdoor Unit EDUS121131 Installation Manual...
EDUS121131 Part 3 Operation Manual 1. Read Before UsingSafety Considerations ..........310 2. CTXS07HVJU, FTXS-LV Series ............. 313 2.1 Names of Parts..................313 2.2 Preparation before Operation..............317 2.3 AUTO · DRY · COOL · HEAT · FAN Operation ........319 2.4 Adjusting the Airflow Direction and Rate ..........
• Contact your dealer for repair and maintenance. Improper repair and maintenance may result in water leakage, electric shock, and fire. Only use accessories made by Daikin that are specifically designed for use with the equipment and have them installed by a professional.
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EDUS121131 Read Before UsingSafety Considerations • The heat exchanger fins are sharp enough to cut. To avoid injury wear gloves or cover the fins while working around them. • Do not put a finger or other objects into the air inlet or air outlet. The fan is rotating at high speed and will result in injury.
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Read Before UsingSafety Considerations EDUS121131 • Do not expose the controller to direct sunlight. The LCD display can become discolored and may fail to display the data. • Do not wipe the controller operation panel with benzene, thinner, chemical dust cloth, etc. The panel may get discolored or the coating can peel off.
EDUS121131 CTXS07HVJU, FTXS-LV Series 2. CTXS07HVJU, FTXS-LV Series Names of Parts Names of Parts Indoor Unit Front panel Air inlet Panel tab INTELLIGENT EYE sensor • It detects the movements of people and automatically switches between normal Model name operation and energy saving plate operation.
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CTXS07HVJU, FTXS-LV Series EDUS121131 Open the front panel Air fi lter Titanium apatite photocatalytic air-purifying fi lter Outdoor Unit • Appearance of the outdoor unit may differ from some models. Outdoor temperature Air inlet sensor (back) (back and side) Drain hose Ground terminal •...
EDUS121131 CTXS07HVJU, FTXS-LV Series Names of Parts Remote Controller Signal transmitter Display (LCD) • Displays the current settings. Receiver (In this illustration, each section is shown with all its displays on for the purpose of explanation.) • To use the remote controller, aim the transmitter at the indoor unit.
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CTXS07HVJU, FTXS-LV Series EDUS121131 Open the front cover MODE selector button ECONO button • Selects the operation mode. • ECONO operation. Page 19 (AUTO/DRY/COOL/HEAT/ FAN) Page 11 SWING button • Adjusting the airfl ow direction. Page 13 COMFORT/SENSOR QUIET button button •...
EDUS121131 CTXS07HVJU, FTXS-LV Series Preparation before Operation Preparation before Operation To set the batteries Position – correctly! Slide the front cover to take it off. Set two dry batteries AAA.LR03 (alkaline). Set the front cover as before. To fi x the remote controller holder on the wall Choose a place from where the signals reach Remote controller the unit.
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CTXS07HVJU, FTXS-LV Series EDUS121131 Turn the breaker on • After the power is turned on, the louvers of the indoor unit open and close once to set the reference position. To set the clock Press “ ” is displayed. “ ”...
EDUS121131 CTXS07HVJU, FTXS-LV Series AUTO · DRY · COOL · HEAT · FAN Operation 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 Press and select an operation mode.
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CTXS07HVJU, FTXS-LV Series EDUS121131 To change the temperature setting Press • The displayed items on the LCD will change whenever either one of the buttons is pressed. COOL operation HEAT operation AUTO operation DRY or FAN operation 64-90°F 50-86°F 64-86°F (18-32°C) (10-30°C) (18-30°C)
EDUS121131 CTXS07HVJU, FTXS-LV Series Adjusting the Airflow Direction and Rate Adjusting the Airfl ow Direction and Rate You can adjust the airfl ow direction to increase your comfort. To start auto swing Upper and lower airfl ow direction Press • “...
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CTXS07HVJU, FTXS-LV Series EDUS121131 CTXS07LVJU, FTXS09/12LVJU To adjust the airfl ow rate setting Press • Each pressing of advances the airfl ow rate setting in sequence. Auto Indoor unit quiet Middle low High Middle high Middle • When the airfl ow is set to “ ”, indoor unit quiet operation will start and the sound from the unit will become quieter.
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EDUS121131 CTXS07HVJU, FTXS-LV Series FTXS15/18LVJU To adjust the airfl ow rate setting Press • Each pressing of advances the airfl ow rate setting in sequence. Auto Indoor unit quiet Middle low High Middle high Middle ”, indoor unit quiet operation will start and the sound •...
CTXS07HVJU, FTXS-LV Series EDUS121131 COMFORT AIRFLOW / INTELLIGENT EYE Operation COMFORT AIRFLOW / INTELLIGENT EYE Operation 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, providing comfortable cool or warm air that does not come in direct contact with people.
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EDUS121131 CTXS07HVJU, FTXS-LV Series To start operation Press and select the desired mode. • Each time the is pressed a different setting option is displayed on the LCD. • The INTELLIGENT EYE lamp lights green. Display • By selecting “ ”...
CTXS07HVJU, FTXS-LV Series EDUS121131 POWERFUL Operation 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.
EDUS121131 CTXS07HVJU, FTXS-LV Series OUTDOOR UNIT QUIET Operation OUTDOOR UNIT QUIET Operation OUTDOOR UNIT QUIET operation lowers the sound level of the outdoor unit by changing the frequency and fan speed on the outdoor unit. This function is convenient during the night. To start OUTDOOR UNIT QUIET operation Press •...
CTXS07HVJU, FTXS-LV Series EDUS121131 ECONO Operation ECONO Operation ECONO operation is a function which enables effi cient 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.
EDUS121131 CTXS07HVJU, FTXS-LV Series OFF TIMER Operation OFF 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 •...
CTXS07HVJU, FTXS-LV Series EDUS121131 2.10 ON TIMER Operation ON TIMER Operation To use ON TIMER operation • Check that the clock is correct. If not, set the clock to the present time. Page 10 Press “ ” is displayed on the LCD. “...
EDUS121131 CTXS07HVJU, FTXS-LV Series 2.11 WEEKLY TIMER Operation 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 Example: The same timer settings are made for the week from Monday through Friday while different timer settings are made for the weekend.
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CTXS07HVJU, FTXS-LV Series EDUS121131 WEEKLY TIMER Operation 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 10 Program 1 Program 2 Program 3 Program 4...
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EDUS121131 CTXS07HVJU, FTXS-LV Series 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 when setting the OFF TIMER. Press •...
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CTXS07HVJU, FTXS-LV Series EDUS121131 WEEKLY TIMER Operation Copy mode • A reservation made once can be copied to another day of the week. The whole reservation of the selected day of the week will be copied. Program 1 Program 2 Program 3 Program 4 [Monday]...
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EDUS121131 CTXS07HVJU, FTXS-LV Series Confi rming a reservation • The reservation can be confi rmed. Setting Displays Normal display Confi rmation display Press • The day of the week and the reservation number of current day will be displayed. Press to select the day of the week and the reservation number to be confi...
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CTXS07HVJU, FTXS-LV Series EDUS121131 WEEKLY TIMER Operation To delete reservations The individual reservation Press • The day of the week and the reservation number will be displayed. Press to select the day of the week and the reservation number to be deleted. Press •...
EDUS121131 CTXS07HVJU, FTXS-LV Series 2.12 Note for Multi System Note for Multi System Multi system has one outdoor unit connected to multiple indoor units. Selecting the operation mode With the priority room setting present but A room B room inactive or not present. When more than one indoor unit is operating, priority is given to the fi...
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CTXS07HVJU, FTXS-LV Series EDUS121131 Note for Multi System COOL / HEAT mode lock The COOL / HEAT mode lock requires initial programming during installation. Please consult your authorized dealer for assistance. The COOL / HEAT mode lock sets the unit forcibly to either COOL or HEAT operation. This function is convenient when you wish to set all indoor units connected to the multi system to the same operation mode.
EDUS121131 CTXS07HVJU, FTXS-LV Series 2.13 Care and Cleaning Care and Cleaning Quick reference How to open / close the front panel • Hold the front panel by the panel tabs on the both sides and open it. • Press the front panel at both sides and the center to close it. Panel tab Cleaning parts Front panel...
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CTXS07HVJU, FTXS-LV Series EDUS121131 Care and Cleaning Front panel Remove the front panel. Clean the front panel. • Open the front panel. • Wipe it with a soft cloth soaked in water. • Slide the front panel to either the left or right and •...
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EDUS121131 CTXS07HVJU, FTXS-LV Series Air fi lter Pull out the air fi lters. If the dust does not come off easily • Open the front panel. • Wash the air fi lters with neutral detergent thinned with • Push the fi lter tab at the center of each air fi lter lukewarm water, then allow to dry in the shade.
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CTXS07HVJU, FTXS-LV Series EDUS121131 Care and Cleaning Titanium apatite photocatalytic air-purifying fi lter Take off the titanium apatite [Replacement] photocatalytic air-purifying Remove the tabs on the fi lter frame and replace with a new fi lter. fi lter. • Open the front panel and pull out the air fi lters. •...
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EDUS121131 CTXS07HVJU, FTXS-LV Series Check the units Check that the base, stand and other fi ttings of the outdoor unit are not decayed or corroded. Check that nothing blocks the air inlets and the outlets of the indoor unit and the outdoor unit. Check that the drain comes smoothly out of the drain hose during COOL or DRY operation.
CTXS07HVJU, FTXS-LV Series EDUS121131 2.14 Troubleshooting Troubleshooting These incidents are not malfunctions. • The following incidents do not indicate a malfunctioning air conditioner and have explanations. The air conditioner can continue to operate. Indoor unit The louvers do not immediately swing. Possible sounds.
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EDUS121131 CTXS07HVJU, FTXS-LV Series • Troubleshooting measures are classifi ed into the following two types on a remedial basis. Take an appropriate measure according to the symptom. Not malfunction • The following conditions do not indicate a problem with the system. Check •...
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CTXS07HVJU, FTXS-LV Series EDUS121131 Troubleshooting Cooling (Heating) effect is poor. The ON/OFF TIMER does not operate according to the settings. • Are the air fi lters clean? • Is there anything to block the air inlet or the outlet of the •...
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EDUS121131 CTXS07HVJU, FTXS-LV Series 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 result in malfunctioning, electric shocks or fi re. •...
CTXS07HVJU, FTXS-LV Series EDUS121131 Troubleshooting Fault diagnosis by remote controller • The remote controller can receive a corresponding error code from the indoor unit. When is held down for 5 seconds, a “ ” indication blinks on the temperature display section. Press repeatedly until a continuous beep is produced.
Operations EDUS121131 3. Operations Manual Contents and Reference Page The Multi-Split Duct-Free System The Slim Duct Built-in System Model Series CTXS07JVJU FTXS15/18HVJU FDXS09/12DVJU CTXS09/12HVJU Read Before Operation Safety Precautions Names of Parts Preparation Before Operation 1 Operation AUTO, DRY, COOL, HEAT, FAN Operation 1 Adjusting the Airflow Direction 1 —...
• Contact your dealer for repair and maintenance. Improper repair and maintenance may result in water leakage, electric shock, and fire. Only use accessories made by Daikin that are specifically designed for use with the equipment and have them installed by a professional.
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Operations EDUS121131 • 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. •...
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EDUS121131 Operations • Do not expose the controller to direct sunlight. The LCD display can become discolored and may fail to display the data. • Do not wipe the controller operation panel with benzene, thinner, chemical dust cloth, etc. The panel may get discolored or the coating can peel off.
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EDUS121131 Operations FTXS15/18HVJU Louvers (horizontal blades) Fins (vertical blades) The fins are inside of the air outlet. Operation Manual...
EDUS121131 Operations FDXS09/12DVJU Names of parts Indoor Unit Operation Manual...
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Operations EDUS121131 Outdoor Unit Indoor Unit 1. Air outlet 8. TIMER lamp (yellow) 2. Air outlet grille: (Field supply) 9. HOME LEAVE lamp (red): • Appearance of the Air outlet grille and Air inlet • Lights up when you use HOME LEAVE grille may differ with some models.
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EDUS121131 Operations Remote Controller 〈 ARC433B63 〉 1. Signal transmitter: 7. MODE selector button: • It selects the operation mode. • It sends signals to the indoor unit. (AUTO/DRY/COOL/HEAT/FAN) 2. Display: 8. QUIET button: OUTDOOR UNIT QUIET • It displays the current settings. operation (In this illustration, each section is shown with all its displays ON for the purpose of...
Operations EDUS121131 FDXS09/12DVJU Preparation Before Operation To set the batteries Position + and 1. Slide the front cover to take it off. – correctly! 2. Set two dry batteries (AAA). 3. Set the front cover as before. ATTENTION About batteries •...
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Operations EDUS121131 To set the clock 1. Press “CLOCK button”. is displayed. blinks. 2. Press “TIMER setting button” to set the clock to the present time. Holding down “ ” or “ ” button rapidly increases or decreases the time display. 3.
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Operations EDUS121131 To change the air flow rate setting 5. Press “FAN setting button”. DRY mode AUTO or COOL or HEAT or FAN mode Five levels of air flow rate setting from “ ” to “ ” plus “ ”...
EDUS121131 Operations Adjusting the Airflow Direction To adjust the louvers (horizontal blades) is displayed on the LCD and the louvers begin to swing. When the louvers have reached the desired position, The louvers will stop moving. is no longer displayed on the LCD. To adjust the fins (vertical blades) When the fins have reached the desired position, The fins will stop moving.
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Operations EDUS121131 louvers and fins will move in turn. Notes on louvers and fins angles the louver swinging range depends on the operation mode. (See the Always use a remote controller to adjust the angles of the louvers and fins. If you attempt to move them forcibly with your hand when it is swinging, the mechanism may break.
Operations EDUS121131 FDXS09/12DVJU POWERFUL Operation POWERFUL operation quickly maximizes the cooling (heating) effect in any operation mode. You can get the maximum capacity. To start POWERFUL operation 1. Press “POWERFUL button”. • POWERFUL operation ends in 20 minutes. Then the system automatically operates again with the settings which were used before POWERFUL operation.
Operations EDUS121131 FDXS09/12DVJU 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 1.
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EDUS121131 Operations FDXS09/12DVJU HOME LEAVE Operation HOME LEAVE operation is a function which allows you to record your preferred temperature and air flow rate settings. To start HOME LEAVE operation 1. Press “HOME LEAVE button”. • “ ” is displayed on the LCD. •...
EDUS121131 Operations FDXS09/12DVJU 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 •...
EDUS121131 Operations FDXS09/12DVJU Care and Cleaning CAUTION • Only a qualified service person is allowed to perform maintenance. • Before cleaning, be sure to stop the operation and turn the breaker OFF. Cleaning the air filter 1. Removing the air filter. •...
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• The suction grille is option. • Do not use water or air of 122°F or higher for cleaning air filters and outside panels. • Ask your DAIKIN dealer how to clean it. Check Check that the base, stand and other fittings of the outdoor unit are not decayed or corroded.
CDXS, FDXS Series EDUS121131 4. CDXS, FDXS Series Names of Parts Names of Parts Indoor Unit Air outlet Air outlet grille (fi eld supply) • Appearance of the air outlet grille and air inlet grille may differ from some models. Air inlet Suction grille (option) •...
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EDUS121131 CDXS, FDXS Series Outdoor Unit • Appearance of the outdoor unit may differ from some models. Air inlet Outdoor temperature (back and side) sensor (back) Drain hose Ground terminal • Inside this cover. Air outlet Model name plate Refrigerant piping and inter-unit wiring Operation Manual...
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CDXS, FDXS Series EDUS121131 Names of Parts Remote Controller Signal transmitter Display (LCD) • Displays the current settings. Receiver (In this illustration, each section is shown with all its displays on for the purpose of explanation.) • To use the remote controller, aim the transmitter at the indoor unit.
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EDUS121131 CDXS, FDXS Series Open the front cover MODE selector button • Selects the operation mode. (AUTO/DRY/COOL/HEAT/ FAN) Page 11 QUIET button ECONO button • OUTDOOR UNIT QUIET • ECONO operation. Page 16 operation. Page 15 ON TIMER button OFF TIMER button Page 18 Page 17 CLOCK button...
CDXS, FDXS Series EDUS121131 Preparation before Operation Preparation before Operation To set the batteries Position – correctly! Slide the front cover to take it off. Set two dry batteries AAA.LR03 (alkaline). Set the front cover as before. To fi x the remote controller holder on the wall Choose a place from where the signals reach Remote controller the unit.
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EDUS121131 CDXS, FDXS Series Turn the breaker on To set the clock Press “ ” is displayed. “ ” and “ ” blink. Press to set the current day of the week. Press “ ” blinks. Press to set the clock to the present time. •...
CDXS, FDXS Series EDUS121131 AUTO · DRY · COOL · HEAT · FAN Operation 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.
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EDUS121131 CDXS, FDXS Series To change the temperature setting Press • The displayed items on the LCD will change whenever either one of the buttons is pressed. COOL operation HEAT operation AUTO operation DRY or FAN operation 64-90°F 50-86°F 64-86°F (18-32°C) (10-30°C) (18-30°C)
CDXS, FDXS Series EDUS121131 Adjusting the Airflow Rate Adjusting the Airfl ow Rate To adjust the airfl ow rate setting Press • Each pressing of advances the airfl ow rate setting in sequence. Auto Indoor unit quiet Middle low High Middle high Middle ”, indoor unit quiet operation will start and the sound...
EDUS121131 CDXS, FDXS Series POWERFUL Operation 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.
CDXS, FDXS Series EDUS121131 OUTDOOR UNIT QUIET Operation OUTDOOR UNIT QUIET Operation OUTDOOR UNIT QUIET operation lowers the sound 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 •...
EDUS121131 CDXS, FDXS Series ECONO Operation ECONO Operation ECONO operation is a function which enables effi cient 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.
CDXS, FDXS Series EDUS121131 OFF TIMER Operation OFF 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 •...
EDUS121131 CDXS, FDXS Series ON TIMER Operation ON TIMER Operation To use ON TIMER operation • Check that the clock is correct. If not, set the clock to the present time. Page 10 Press “ ” is displayed on the LCD. “...
CDXS, FDXS Series EDUS121131 4.10 Note for Multi System Note for Multi System Multi system has one outdoor unit connected to multiple indoor units. Selecting the operation mode With the priority room setting present but A room B room inactive or not present. When more than one indoor unit is operating, priority is given to the fi...
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EDUS121131 CDXS, FDXS Series COOL/HEAT mode lock The COOL/HEAT mode lock requires initial programming during installation. Please consult your authorized dealer for assistance. The COOL/HEAT mode lock sets the unit forcibly to either COOL or HEAT operation. This function is convenient when you wish to set all indoor units connected to the multi system to the same operation mode.
CDXS, FDXS Series EDUS121131 4.11 Care and Cleaning Care and Cleaning • Only a qualifi ed service person is allowed to perform maintenance. CAUTION • Before cleaning, be sure to stop the operation and turn the breaker off. Air fi lter Removing the air fi...
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Do not use water or air of 122°F (50°C) or higher for cleaning air fi lters and outside panels. • Ask your DAIKIN dealer how to clean it. Check the units Check that the base, stand and other fi ttings of the outdoor unit are not decayed or corroded.
CDXS, FDXS Series EDUS121131 4.12 Troubleshooting Troubleshooting These incidents are not malfunctions. • The following incidents do not indicate a malfunctioning air conditioner and have explanations. The air conditioner can continue to operate. Indoor unit Possible sounds. The HEAT operation stops suddenly and a fl...
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EDUS121131 CDXS, FDXS Series • Troubleshooting measures are classifi ed into the following two types on a remedial basis. Take an appropriate measure according to the symptom. Not malfunction • The following conditions do not indicate a problem with the system. Check •...
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CDXS, FDXS Series EDUS121131 Troubleshooting Cooling (Heating) effect is poor. The outdoor fan rotates while the air conditioner is not in operation. • Are the air fi lters clean? • Is there anything to block the air inlet or the outlet of the After operation is stopped indoor and the outdoor units? •...
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EDUS121131 CDXS, FDXS Series 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 fi re. •...
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CDXS, FDXS Series EDUS121131 Troubleshooting Fault diagnosis by remote controller • The remote controller can receive a corresponding error code from the indoor unit. When is held down for 5 seconds, a “ ” indication blinks on the temperature display section. Press repeatedly until a continuous beep is produced.
Option List EDUS121131 1. Option List Indoor Unit CTXS, FTXS-LV Series Option Name 07/09/12/15/18 Class 1 Wired remote controller BRC944B2 Length 3 m (shielded wire) BRCW901A03 Wired remote controller cord Length 8 m (shielded wire) BRCW901A08 2 Centralized Control Board-up to 5 Rooms KRC72 3 Wiring Adaptor for Timer Clock / Remote Controller...
Optional Accessories CTXS-HVJU EDUS121131 Outdoor Unit 3MXS24JVJU Option Name 2MXS18GVJU 4MXS32GVJU Air Direction Adjustment Grille KPW945A4 1 2 Drain Plug KKP937A4 KKP945A4 1 5 pieces / 5 units 2 1 set / 1 unit Options...
Optional Accessories EDUS121131 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 x 16mm) (Mounting with supplied wood screws) (Mounting with supplied double-face adhesive tape) 3.
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EDUS121131 Optional Accessories 3.1.2 Operation Manual Controller Commands and their Corresponding Functions Run indicator lamp (green) ON/OFF button Display Press to start the system. Displays the operating Displays the operating Press again to stop the system. conditions. conditions. Timer select button Mode select button Selects one of the following: ONE TIME timer ON...
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Optional Accessories EDUS121131 Preparation before Operation Checking the power If nothing appears on the remote controller's display, turn on the circuit breaker. Setting the current time Press The current time starts blinking. lights up. 1 · 3 Press and set the current time.
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EDUS121131 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 Press and hold down at the same time for 5 seconds while the Celsius temperature is indicated.
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Optional Accessories EDUS121131 Automatic · DRY · Cooling · Heating Operation Select your desired operation mode. Once preset, the system can get restarted in the same operation mode. Run indicator lamp (green) Press to select your desired operation mode. Each time the button is pressed, the mode changes as follows.
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EDUS121131 Optional Accessories To adjust the temperature and airflow rate: Operation Automatic Cooling Heating mode Setting to be adjusted Temperature is adjustable. Temperature Recommended temperature cannot be Cooling : 26˚C-28˚C (79˚F~82˚F) adjusted. Heating : 20˚C-22˚C (68˚F~72˚F) (Temperature) Five levels of airflow rate setting from "...
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Optional Accessories EDUS121131 Adjusting Airflow Direction Adjust the airflow direction for maximum comfort. To adjust the Airflow Direction Press during operation . Each time the button is pressed, the airflow direction louvers change their movement. Wall Mounted Types (without horizontal swing function) The horizontal airflow direction louvers Swing move up and down.
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EDUS121131 Optional Accessories Wall Mounted Type (with horizontal swing function) The horizontal airflow direction louvers Swing horizontally move up and down. The horizontal airflow direction louvers Swing vertically stop just when the button is pressed. Then the vertical ones start moving right and left.
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Optional Accessories EDUS121131 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. ...
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EDUS121131 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. Press to select the ONE TIME timer. Press blinks. ONE TIME light up.
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Optional Accessories EDUS121131 Timer Operation To select the DAILY timer mode: Timers Two pairs of ON and OFF time Press to select the DAILY timer mode. settings can be programmed. Each time the button is pressed, the modes change as follows.
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EDUS121131 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. lights up. Press to select the DAILY timer.
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Optional Accessories EDUS121131 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.
EDUS121131 Optional Accessories <KRP413AB1S> Wiring Adaptor for Timer Clock / Remote Controller Read these Safety Considerations carefully before installation and make sure the unit operates properly during startup. Instruct the constomer how to operate and maintain the unit. Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
EDUS121131 Optional Accessories <KRP928BB2S> Interface Adaptor for DIII-NET (Residential Air Conditioner) Safety Considerations reerRfr Read these Safety Considerations carefully before installation and make sure the unit operates properly during startup. Instruct the constomer how to operate and maintain the unit. Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
Optional Accessories EDUS121131 <KDT25N32, KDT25N50> Insulation Kit for High Humidity Caution This kit can be installed to the Ceiling mounted Built-in Type Air Conditioners.<Slim duct type> When the Installation box for adapter PCB(KPP1B101)is used together, mount this kit before Installation box. It is recommended to mount this kit before installing the indoor unit.
EDUS121131 Optional Accessories <KPW945A4> Air Direction Adjustment Grille Before installation Check the following parts Name Louver Truss tapping screw Installation manual Shape M4x4screws(max.7.5kW class) Quantity 1piece 1piece M5x4screws(8.0/9.0kW class) Installation Procedure Selection of Installation Location Space Needed for Installation Use when installing in a location that meets the following conditions.
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Be sure to follow these instructions and warnings. If you have any inquiries, please contact your local importer, distributor and/or retailer. Daikin, Daikin AC Absolute Comfort, and its design, VRV, REFNET, and Quaternity are trademarks of Daikin Industries, LTD. All rights reserved. Cautions on product corrosion 1.