Specifications Table for SB.RKXYQ-T

SB.RKXYQ8T7Y1B SB.RKXYQ8T SB.RKXYQ5T (Archived)
Refrigerant Type   R-410A R-410A R-410A
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, 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, 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, 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. This unit uses only inverter compressors. Starting current is always ≤ max. running current. (8) - MSC means the maximum current during start up of the compressor. This unit uses only inverter compressors. Starting current is always ≤ max. running current. (8) - MSC means the maximum current during start up of the compressor. This unit uses only inverter compressors. Starting current is always ≤ max. running current.
  (9) - In accordance with EN/IEC 61000-3-12, it may be necessary to consult the distribution network operator to ensure that the equipment is connected only to a supply wih Ssc ≥ minimum Ssc value (9) - In accordance with EN/IEC 61000-3-12, it may be necessary to consult the distribution network operator to ensure that the equipment is connected only to a supply wih Ssc ≥ minimum Ssc value (9) - In accordance with EN/IEC 61000-3-12, it may be necessary to consult the distribution network operator to ensure that the equipment is connected only to a supply wih Ssc ≥ minimum Ssc value
  (10) - MCA must be used to select the correct field wiring size. The MCA can be regarded as the maximum running current. (10) - MCA must be used to select the correct field wiring size. The MCA can be regarded as the maximum running current. (10) - MCA must be used to select the correct field wiring size. The MCA can be regarded as the maximum running current.
  (11) - MFA is used to select the circuit breaker and the ground fault circuit interrupter (earth leakage circuit breaker). (11) - MFA is used to select the circuit breaker and the ground fault circuit interrupter (earth leakage circuit breaker). (11) - MFA is used to select the circuit breaker and the ground fault circuit interrupter (earth leakage circuit breaker).
  (12) - TOCA means the total value of each OC set. (12) - TOCA means the total value of each OC set. (12) - TOCA means the total value of each OC set.
  (13) - FLA means the nominal running current of the fan (13) - FLA means the nominal running current of the fan (13) - FLA means the nominal running current of the fan
  (14) - Maximum allowable voltage range variation between phases is 2%. (14) - Maximum allowable voltage range variation between phases is 2%. (14) - Maximum allowable voltage range variation between phases is 2%.
  (15) - Voltage range: units are suitable for use on electrical systems where voltage supplied to unit terminal is not below or above listed range limits. (15) - Voltage range: units are suitable for use on electrical systems where voltage supplied to unit terminal is not below or above listed range limits. (15) - Voltage range: units are suitable for use on electrical systems where voltage supplied to unit terminal is not below or above listed range limits.
  (16) - Sound values are measured in a semi-anechoic room. (16) - Sound values are measured in a semi-anechoic room. (16) - Sound values are measured in a semi-anechoic room.
  (17) - 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 (17) - 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 (17) - 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
  (18) - Ssc: Short-circuit power (18) - Ssc: Short-circuit power (18) - Ssc: Short-circuit power
  (19) - For detailed contents of standard accessories, see installation/operation manual (19) - For detailed contents of standard accessories, see installation/operation manual (19) - For detailed contents of standard accessories, see installation/operation manual
SEER recommended combination 2   4.8
Capacity range HP   8 5
Operation range Cooling Max. °CDB   46.0 46.0
    Min. °CDB   -5.0 -5.0
  Heating Min. °CWB   -20.0 -20.0
    Max. °CWB   15.5 15.5
ηs,c %   191.1
Maximum number of connectable indoor units   17 (3) 10 (3)
Space cooling B Condition (30°C - 27/19) Pdc kW   16.5 10.3
    EERd     3.7 4.0
  D Condition (20°C - 27/19) Pdc kW   6.4 4.8
    EERd     10.5 9.4
  A Condition (35°C - 27/19) EERd     2.2 2.4
    Pdc kW   22.4 14.0
  C Condition (25°C - 27/19) EERd     5.5 6.5
    Pdc kW   10.6 6.6
SCOP   3.6 3.8
Refrigerant GWP     2,087.5
Space cooling recommended combination 2 C Condition (25°C - 27/19) Pdc kW   10.6
    EERd     5.6
  A Condition (35°C - 27/19) EERd     2.1
    Pdc kW   22.4
  D Condition (20°C - 27/19) EERd     10.7
    Pdc kW   6.4
  B Condition (30°C - 27/19) EERd     3.7
    Pdc kW   16.5
System Compressor unit     RKXYQ8T RKXYQ5T
  Heat exchanger unit     RDXYQ8T RDXYQ5T
Recommended combination 2   4 x FXSQ50A2VEB
SCOP recommended combination 2   3.5
Power input - 50Hz Heating Nom. 6°CWB kW   6.8 (2) 3.5 (2)
Indoor index connection Min.     100.0 62.5
  Max.     260.0 162.5
Cooling capacity Prated,c kW   22.4 (1)
COP at nom. capacity 6°CWB kW/kW   3.3 4.0
Recommended combination   4 x FXMQ50P7VEB 4 x FXSQ32A2VEB
Space heating (Average climate) TOL COPd (declared COP)     2.0 2.2
    Pdh (declared heating cap) kW   12.9 10.4
    Tol (temperature operating limit) °C   -10.0 -10.0
  D Condition (12°C) Pdh (declared heating cap) kW   6.0 4.1
    COPd (declared COP)     7.3 5.2
  B Condition (2°C) COPd (declared COP)     3.0 3.3
    Pdh (declared heating cap) kW   6.9 5.6
  C Condition (7°C) COPd (declared COP)     6.6 7.1
    Pdh (declared heating cap) kW   5.4 3.6
  A Condition (-7°C) COPd (declared COP)     2.3 2.4
    Pdh (declared heating cap) kW   11.4 9.2
  TBivalent Pdh (declared heating cap) kW   12.9 10.4
    Tbiv (bivalent temperature) °C   -10.0 -10.0
    COPd (declared COP)     2.0 2.2
Piping connections Between Compressor module (CM) and indoor units (IU) Liquid OD mm   9.52 9.52
    Gas OD mm   19.1 15.9
  Total piping length System Actual m   300 (6) 140 (6)
  Between Compressor module (CM) and heat exchanger module (HM) Gas OD mm   22.2 19.1
    Liquid OD mm   12.7 12.7
    Piping length Max. m   30.0 30.0
SEER   4.9 5.1
Space heating (Average climate) recommended combination 2 B Condition (2°C) Pdh (declared heating cap) kW   6.9
    COPd (declared COP)     3.0
  C Condition (7°C) Pdh (declared heating cap) kW   4.9
    COPd (declared COP)     5.9
  A Condition (-7°C) COPd (declared COP)     2.3
    Pdh (declared heating cap) kW   11.4
  D Condition (12°C) Pdh (declared heating cap) kW   6.0
    COPd (declared COP)     7.2
  TBivalent Pdh (declared heating cap) kW   12.9
    COPd (declared COP)     2.0
    Tbiv (bivalent temperature) °C   -10.0
Sound power level Cooling Nom. dBA   81.0 (4)
ηs,h %   140.9
Fan External static pressure Max. Pa   150 150
Heating capacity Prated,h kW   12.9
  Nom. 6°CWB kW   22.4 (2) 14.0 (2)