SB.RKXYQ5T SB.RKXYQ8T SB.RKXYQ8T7Y1B
System Heat exchanger unit   RDXYQ5T RDXYQ8T  
  Compressor unit   RKXYQ5T RKXYQ8T  
Recommended combinations   4 x FXMQ50P7VEB  
Cooling capacity Prated,c kW   22.4 (1.000)  
  Nom. 35°CDB kW 14.0 (1)    
Heating capacity Nom. 6°CWB kW 14.0 (2)    
  Prated,h kW   12.9 (0.000)  
  Max. 6°CWB kW 16.0 (2) 25.0 (2)  
Power input - 50Hz Cooling Nom. 35°CDB kW 4.38 (1)    
  Heating Nom. 6°CWB kW 3.68 (2)    
    Max. 6°CWB kW 4.71 (2)    
EER at nom. capacity 35°CDB kW/kW 3.20 (1)    
COP at nom. capacity 6°CWB kW/kW 3.80 (2)    
COP at max. capacity 6°CWB kW/kW 3.40 (2)    
SCOP   3.6  
SEER   4.9  
ηs,c %   191.1  
ηs,h %   140.9  
Space cooling A Condition (35°C - 27/19) EERd   2.2  
    Pdc kW   22.4  
  B Condition (30°C - 27/19) EERd   3.7  
    Pdc kW   16.5  
  C Condition (25°C - 27/19) EERd   5.5  
    Pdc kW   10.6  
  D Condition (20°C - 27/19) EERd   10.5  
    Pdc kW   6.4  
Space heating (Average climate) TBivalent COPd (declared COP)   2.0  
    Pdh (declared heating cap) kW   12.9  
    Tbiv (bivalent temperature) °C   -10.0  
  TOL COPd (declared COP)   2.0  
    Pdh (declared heating cap) kW   12.9  
    Tol (temperature operating limit) °C   -10.0  
  A Condition (-7°C) COPd (declared COP)   2.3  
    Pdh (declared heating cap) kW   11.4  
  B Condition (2°C) COPd (declared COP)   3.0  
    Pdh (declared heating cap) kW   6.9  
  C Condition (7°C) COPd (declared COP)   6.6  
    Pdh (declared heating cap) kW   5.4  
  D Condition (12°C) COPd (declared COP)   7.3  
    Pdh (declared heating cap) kW   6.0  
Capacity range HP 5 8  
Maximum number of connectable indoor units 10 (3) 17 (3)  
Indoor index connection Min.   63 100.0  
  Nom.   125    
  Max.   163 260.0  
Fan External static pressure Max. Pa 150 150  
    Nom. Pa 60 60 60
Operation range Cooling Min. °CDB -5.0 -5.0  
    Max. °CDB 46.0 46.0  
  Heating Min. °CWB -20.0 -20.0  
    Max. °CWB 15.5 15.5  
  Temperature around casing Min. °CDB 5 5  
    Max. °CDB 35 35  
  Humidity around casing Cooling Max. % 80 80  
    Heating Max. % 50 50  
Refrigerant Type   R-410A R-410A R-410A
Refrigerant oil Type   Synthetic (ether) oil Synthetic (ether) oil FVC68D  
Piping connections Between Compressor module (CM) and heat exchanger module (HM) Liquid Type   Braze connection Braze connection  
      OD mm 12.7 12.7  
    Gas Type   Braze connection Braze connection  
      OD mm 19.1 22.2  
    Piping length Max. m 30.0 30.0  
    Level difference CM below HM m 10.0    
      CM above HM m 10.0    
  Between Compressor module (CM) and indoor units (IU) Liquid Type   Braze connection Braze connection  
      OD mm 9.52 9.52  
    Gas Type   Braze connection Braze connection  
      OD mm 15.9 19.1  
    Level difference CM below IU m 30.0    
      CM above IU m 30.0    
  Total piping length System Actual m 140 (6) 300 (6)  
  Level difference IU - IU Max. m 15    
Defrost method Reversed cycle Reversed cycle  
Capacity control Method   Inverter controlled Inverter controlled  
Indication if the heater is equipped with a supplementary heater   no  
Supplementary heater Back-up capacity Heating elbu kW   0.0  
Power consumption in other than active mode Off mode Cooling POFF kW   0.043  
    Heating POFF kW   0.050  
  Standby mode Cooling PSB kW   0.043  
    Heating PSB kW   0.050  
  Thermostat-off mode Cooling PTO kW   0.012  
    Heating PTO kW   0.060  
Cooling Cdc (Degradation cooling)   0.25  
Heating Cdh (Degradation heating)   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
    05   Earth leakage detector Earth leakage detector
Current - 50Hz Zmax List   No requirements No requirements  
  Minimum Ssc value kVa   3,329 (9.000)  
Wiring connections - 50Hz For connection with indoor Quantity   2    
    Remark   F1,F2    
Notes Nominal cooling capacities are based on: indoor temperature: 27°CDB, 19°CWB, outdoor temperature: 35°CDB, equivalent refrigerant piping: 5m, level difference: 0m. Data for standard efficiency series. Nominal air flow rate, ESP 30 Pa. Cooling: indoor temp. 27°CDB, 19°CWB; outdoor temp. 35°CDB; equivalent piping length: 7.5m; level difference: 0m Cooling: indoor temp. 27°CDB, 19°CWB; outdoor temp. 35°CDB; equivalent piping length: 7.5m; level difference: 0m
  Nominal heating capacities are based on: indoor temperature: 20°CDB, outdoor temperature: 7°CDB, 6°CWB, equivalent refrigerant piping: 5m, level difference: 0m. Data for standard efficiency series. Nominal air flow rate, ESP 30 Pa. Heating: indoor temp. 20°CDB; outdoor temp. 7°CDB, 6°CWB; equivalent refrigerant piping: 7.5m; level difference: 0m Heating: indoor temp. 20°CDB; outdoor temp. 7°CDB, 6°CWB; equivalent refrigerant piping: 7.5m; level difference: 0m
  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%). 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%). 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%).
  The sound power level is an absolute value indicating the power which a sound source generates. Sound power level is an absolute value that a sound source generates. Sound power level is an absolute value that a sound source generates.
  Sound pressure level is a relative value, depending on the distance and acoustic environment. For more details, please refer to sound level drawings. Nominal air flow rate, ESP 60 Pa. Sound pressure level is a relative value, depending on the distance and acoustic environment. For more details, please refer to the sound level drawings. Sound pressure level is a relative value, depending on the distance and acoustic environment. For more details, please refer to the sound level drawings.
  Refer to refrigerant pipe selection or installation manual Refer to refrigerant pipe selection or installation manual Refer to refrigerant pipe selection or installation manual
  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 RLA is based on following conditions: indoor temp. 27°CDB, 19°CWB; outdoor temp. 35°CDB RLA is based on following conditions: indoor temp. 27°CDB, 19°CWB; outdoor temp. 35°CDB
  Sound values are measured in a semi-anechoic room. MSC means the maximum current during start up of the compressor. VRV IV uses only inverter compressors. Starting current is always ≤ max. running current. MSC means the maximum current during start up of the compressor. VRV IV uses only inverter compressors. Starting current is always ≤ max. running current.
  Contains fluorinated greenhouse gases 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 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
Power consumption in other than active mode Crankcase heater mode Cooling PCK kW   0.000  
    Heating PCK kW   0.050  
Notes   MCA must be used to select the correct field wiring size. The MCA can be regarded as the maximum running current. MCA must be used to select the correct field wiring size. The MCA can be regarded as the maximum running current.
    MFA is used to select the circuit breaker and the ground fault circuit interrupter (earth leakage circuit breaker). MFA is used to select the circuit breaker and the ground fault circuit interrupter (earth leakage circuit breaker).
    TOCA means the total value of each OC set. TOCA means the total value of each OC set.
    FLA means the nominal running current of the fan FLA means the nominal running current of the fan
    Maximum allowable voltage range variation between phases is 2%. Maximum allowable voltage range variation between phases is 2%.
    Voltage range: units are suitable for use on electrical systems where voltage supplied to unit terminal is not below or above listed range limits. Voltage range: units are suitable for use on electrical systems where voltage supplied to unit terminal is not below or above listed range limits.
    Sound values are measured in a semi-anechoic room. Sound values are measured in a semi-anechoic room.
    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 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
    Ssc: Short-circuit power Ssc: Short-circuit power
    For detailed contents of standard accessories, see installation/operation manual For detailed contents of standard accessories, see installation/operation manual
Current - 50Hz Zmax List       No requirements