RXYSQ4T8YB9 RXYSQ5T8YB9 RXYSQ6T8YB9
Recommended combination 3 x FXSQ25A2VEB + 1 x FXSQ32A2VEB 4 x FXSQ32A2VEB 2 x FXSQ32A2VEB + 2 x FXSQ40A2VEB
Cooling capacity Prated,c kW 12.1 (1) 14.0 (1) 15.5 (1)
Heating capacity Nom. 6°CWB kW 12.1 (2) 14.0 (2) 15.5 (2)
  Prated,h kW 8.0 9.2 10.2
  Max. 6°CWB kW 14.2 (2) 16.0 (2) 18.0 (2)
Power input - 50Hz Heating Nom. 6°CWB kW 2.68 (2) 3.27 (2) 3.97 (2)
COP at nom. capacity 6°CWB kW/kW 4.52 4.28 3.90
ESEER - Automatic 7.89 7.49 6.73
ESEER - Standard 6.18 5.77 5.23
SCOP 3.9 4.2 4.4
SEER 6.8 6.6 6.8
ηs,c % 269.2 260.5 268.3
ηs,h % 154.4 164.5 174.1
Space cooling A Condition (35°C - 27/19) EERd   3.1 2.6 2.6
    Pdc kW 12.1 14.0 15.5
  B Condition (30°C - 27/19) EERd   5.2 4.8 4.8
    Pdc kW 8.9 10.3 11.4
  C Condition (25°C - 27/19) EERd   9.3 8.9 9.1
    Pdc kW 5.7 6.6 7.3
  D Condition (20°C - 27/19) EERd   13.0 14.2 15.1
    Pdc kW 4.3 4.5 4.6
Space heating (Average climate) TBivalent COPd (declared COP)   2.4 2.4 2.5
    Pdh (declared heating cap) kW 8.0 9.2 10.2
    Tbiv (bivalent temperature) °C -10 -10 -10
  TOL COPd (declared COP)   2.4 2.4 2.5
    Pdh (declared heating cap) kW 8.0 9.2 10.2
    Tol (temperature operating limit) °C -10 -10 -10
  A Condition (-7°C) COPd (declared COP)   2.7 2.8 2.9
    Pdh (declared heating cap) kW 7.0 8.1 9.0
  B Condition (2°C) COPd (declared COP)   3.6 3.8 4.0
    Pdh (declared heating cap) kW 4.3 5.0 5.5
  C Condition (7°C) COPd (declared COP)   5.7 6.1 6.5
    Pdh (declared heating cap) kW 3.4 3.5 3.6
  D Condition (12°C) COPd (declared COP)   7.0 7.6 8.1
    Pdh (declared heating cap) kW 4.1 4.1 4.3
Capacity range HP 4 5 6
PED Category   Category I Category I Category I
  Most critical part Name   Compressor Compressor Compressor
    Ps*V Bar*l 167 167 167
Maximum number of connectable indoor units 64 (3) 64 (3) 64 (3)
Indoor index connection Min.   50.0 62.5 70.0
  Max.   130.0 162.5 182.0
Dimensions Unit Height mm 1,345 1,345 1,345
    Width mm 900 900 900
    Depth mm 320 320 320
  Packed unit Height mm 1,524 1,524 1,524
    Width mm 980 980 980
    Depth mm 420 420 420
Weight Unit kg 104 104 104
  Packed unit kg 114 114 114
Packing Material   Carton Carton Carton
  Weight kg 3.9 3.9 3.9
Packing 2 Material   Wood Wood Wood
  Weight kg 5.6 5.6 5.6
Packing 3 Material   Plastic Plastic Plastic
  Weight kg 0.5 0.5 0.5
Casing Colour   Daikin White Daikin White Daikin White
  Material   Painted galvanized steel plate Painted galvanized steel plate Painted galvanized steel plate
Heat exchanger Type   Cross fin coil Cross fin coil Cross fin coil
  Indoor side   Air Air Air
  Outdoor side   Air Air Air
  Air flow rate Cooling Rated m³/h 6,360 6,360 6,360
    Heating Rated m³/h 6,360 6,360 6,360
Fan Quantity   2 2 2
Fan motor Quantity   2 2 2
  Type   DC motor DC motor DC motor
  Output W 70 70 70
Compressor Quantity   1 1 1
  Type   Hermetically sealed swing compressor Hermetically sealed swing compressor Hermetically sealed swing compressor
  Crankcase heater W 33 33 33
Operation range Cooling Min. °CDB -5.0 -5.0 -5.0
    Max. °CDB 46.0 46.0 46.0
  Heating Min. °CWB -20.0 -20.0 -20.0
    Max. °CWB 15.5 15.5 15.5
Sound power level Cooling Nom. dBA 68.0 (4) 69.0 (4) 70.0 (4)
Sound pressure level Cooling Nom. dBA 50.0 (5) 51.0 (5) 51.0 (5)
Refrigerant Type   R-410A R-410A R-410A
  GWP   2,087.5 2,087.5 2,087.5
  Charge TCO2Eq 7.5 7.5 7.5
  Charge kg 3.6 3.6 3.6
Refrigerant oil Type   Synthetic (ether) oil FVC50K Synthetic (ether) oil FVC50K Synthetic (ether) oil FVC50K
Piping connections Liquid Type   Flare connection Flare connection Flare connection
    OD mm 9,52 9,52 9,52
  Gas Type   Flare connection Flare connection Braze connection
    OD mm 15.9 15.9 19.1
  Total piping length System Actual m 300 (6) 300 (6) 300 (6)
Defrost method Reversed cycle Reversed cycle Reversed cycle
Capacity control Method   Inverter controlled Inverter controlled Inverter controlled
Indication if the heater is equipped with a supplementary heater no no no
Supplementary heater Back-up capacity Heating elbu kW 0.0 0.0 0.0
Power consumption in other than active mode Crankcase heater mode Cooling PCK kW 0.000 0.000 0.000
    Heating PCK kW 0.049 0.049 0.049
  Off mode Cooling POFF kW 0.039 0.039 0.039
    Heating POFF kW 0.049 0.049 0.049
  Standby mode Cooling PSB kW 0.039 0.039 0.039
    Heating PSB kW 0.049 0.049 0.049
  Thermostat-off mode Cooling PTO kW 0.000 0.000 0.000
    Heating PTO kW 0.049 0.049 0.049
Cooling Cdc (Degradation cooling)   0.25 0.25 0.25
Heating Cdh (Degradation heating)   0.25 0.25 0.25
Safety devices Item 01   High pressure switch High pressure switch High pressure switch
    02   Fan driver overload protector Fan driver overload protector Fan driver overload protector
    03   Inverter overload protector Inverter overload protector Inverter overload protector
    04   PC board fuse PC board fuse PC board fuse
Standard Accessories Installation manual 1 1 1
  Operation manual 1 1 1
  Connection pipes 1 1 1
Power supply Name   Y1 Y1 Y1
  Phase   3N~ 3N~ 3N~
  Frequency Hz 50 50 50
  Voltage V 380-415 380-415 380-415
Power supply intake Both indoor and outdoor unit Both indoor and outdoor unit Both indoor and outdoor unit
Voltage range Min. % -10 -10 -10
  Max. % 10 10 10
Current Nominal running current (RLA) - 50Hz Cooling A 4.44 (7) 5.55 (7) 6.84 (7)
Current - 50Hz Starting current (MSC) - remark   See note 8 See note 8 See note 8
  Zmax List   No requirements No requirements No requirements
  Minimum circuit amps (MCA) A 14.1 (9) 14.1 (9) 14.1 (9)
  Maximum fuse amps (MFA) A 16 (10) 16 (10) 16 (10)
  Total overcurrent amps (TOCA) A 14.1 (11) 14.1 (11) 14.1 (11)
  Full load amps (FLA) Total A 0.6 (12) 0.6 (12) 0.6 (12)
Wiring connections - 50Hz For power supply Quantity   5G 5G 5G
  For connection with indoor Quantity   2 2 2
    Remark   F1,F2 F1,F2 F1,F2
Notes (1) - Cooling: indoor temp. 27°CDB, 19°CWB; outdoor temp. 35°CDB; equivalent piping length: 7.5m; level difference: 0m (1) - Cooling: indoor temp. 27°CDB, 19°CWB; outdoor temp. 35°CDB; equivalent piping length: 7.5m; level difference: 0m (1) - Cooling: indoor temp. 27°CDB, 19°CWB; outdoor temp. 35°CDB; equivalent piping length: 7.5m; level difference: 0m
  (2) - Heating: indoor temp. 20°CDB; outdoor temp. 7°CDB, 6°CWB; equivalent refrigerant piping: 7.5m; level difference: 0m (2) - Heating: indoor temp. 20°CDB; outdoor temp. 7°CDB, 6°CWB; equivalent refrigerant piping: 7.5m; level difference: 0m (2) - Heating: indoor temp. 20°CDB; outdoor temp. 7°CDB, 6°CWB; equivalent refrigerant piping: 7.5m; level difference: 0m
  (3) - Actual number of units depends on the indoor unit type (VRV DX indoor, RA DX indoor, etc.) and the connection ratio restriction for the system (being; 50% ≤ CR ≤130%). (3) - Actual number of units depends on the indoor unit type (VRV DX indoor, RA DX indoor, etc.) and the connection ratio restriction for the system (being; 50% ≤ CR ≤130%). (3) - Actual number of units depends on the indoor unit type (VRV DX indoor, RA DX indoor, etc.) and the connection ratio restriction for the system (being; 50% ≤ CR ≤130%).
  (4) - Sound power level is an absolute value that a sound source generates. (4) - Sound power level is an absolute value that a sound source generates. (4) - Sound power level is an absolute value that a sound source generates.
  (5) - Sound pressure level is a relative value, depending on the distance and acoustic environment. For more details, please refer to the sound level drawings. (5) - Sound pressure level is a relative value, depending on the distance and acoustic environment. For more details, please refer to the sound level drawings. (5) - Sound pressure level is a relative value, depending on the distance and acoustic environment. For more details, please refer to the sound level drawings.
  (6) - Refer to refrigerant pipe selection or installation manual (6) - Refer to refrigerant pipe selection or installation manual (6) - Refer to refrigerant pipe selection or installation manual
  (7) - RLA is based on following conditions: indoor temp. 27°CDB, 19°CWB; outdoor temp. 35°CDB (7) - RLA is based on following conditions: indoor temp. 27°CDB, 19°CWB; outdoor temp. 35°CDB (7) - RLA is based on following conditions: indoor temp. 27°CDB, 19°CWB; outdoor temp. 35°CDB
  (8) - MSC means the maximum current during start up of the compressor. VRV IV uses only inverter compressors. Starting current is always ≤ max. running current. (8) - MSC means the maximum current during start up of the compressor. VRV IV uses only inverter compressors. Starting current is always ≤ max. running current. (8) - MSC means the maximum current during start up of the compressor. VRV IV uses only inverter compressors. Starting current is always ≤ max. running current.
  (9) - MCA must be used to select the correct field wiring size. The MCA can be regarded as the maximum running current. (9) - MCA must be used to select the correct field wiring size. The MCA can be regarded as the maximum running current. (9) - MCA must be used to select the correct field wiring size. The MCA can be regarded as the maximum running current.
  (10) - MFA is used to select the circuit breaker and the ground fault circuit interrupter (earth leakage circuit breaker). (10) - MFA is used to select the circuit breaker and the ground fault circuit interrupter (earth leakage circuit breaker). (10) - MFA is used to select the circuit breaker and the ground fault circuit interrupter (earth leakage circuit breaker).
  (11) - TOCA means the total value of each OC set. (11) - TOCA means the total value of each OC set. (11) - TOCA means the total value of each OC set.
  (12) - FLA means the nominal running current of the fan (12) - FLA means the nominal running current of the fan (12) - FLA means the nominal running current of the fan
  (13) - The automatic ESEER value corresponds with normal VRV IV-S heat pump operation, including the advanced energy saving functionality (variable refrigerant temperature control). (13) - The automatic ESEER value corresponds with normal VRV IV-S heat pump operation, including the advanced energy saving functionality (variable refrigerant temperature control). (13) - The automatic ESEER value corresponds with normal VRV IV-S heat pump operation, including the advanced energy saving functionality (variable refrigerant temperature control).
  (14) - The standard ESEER value corresponds with normal VRV IV-S heat pump operation, not taking into account the advanced energy saving functionality. (14) - The standard ESEER value corresponds with normal VRV IV-S heat pump operation, not taking into account the advanced energy saving functionality. (14) - The standard ESEER value corresponds with normal VRV IV-S heat pump operation, not taking into account the advanced energy saving functionality.
  (15) - Sound values are measured in a semi-anechoic room. (15) - Sound values are measured in a semi-anechoic room. (15) - Sound values are measured in a semi-anechoic room.
  (16) - Maximum allowable voltage range variation between phases is 2%. (16) - Maximum allowable voltage range variation between phases is 2%. (16) - Maximum allowable voltage range variation between phases is 2%.
  (17) - Voltage range: units are suitable for use on electrical systems where voltage supplied to unit terminal is not below or above listed range limits. (17) - Voltage range: units are suitable for use on electrical systems where voltage supplied to unit terminal is not below or above listed range limits. (17) - Voltage range: units are suitable for use on electrical systems where voltage supplied to unit terminal is not below or above listed range limits.
  (18) - For detailed contents of standard accessories, see installation/operation manual (18) - For detailed contents of standard accessories, see installation/operation manual (18) - For detailed contents of standard accessories, see installation/operation manual
  (19) - EN/IEC 61000-3-12: European/international technical standard setting the limits for harmonic currents produced by equipment connected to public low-voltage system with input current > 16A and ≤ 75A per phase (19) - EN/IEC 61000-3-12: European/international technical standard setting the limits for harmonic currents produced by equipment connected to public low-voltage system with input current > 16A and ≤ 75A per phase (19) - EN/IEC 61000-3-12: European/international technical standard setting the limits for harmonic currents produced by equipment connected to public low-voltage system with input current > 16A and ≤ 75A per phase
  (20) - Ssc: Short-circuit power (20) - Ssc: Short-circuit power (20) - Ssc: Short-circuit power