| SB.RKXYQ5T | SB.RKXYQ8T | |||||
|---|---|---|---|---|---|---|
| System | Heat exchanger unit | RDXYQ5T | RDXYQ8T | |||
| Compressor unit | RKXYQ5T | RKXYQ8T | ||||
| Recommended combination | 4 x FXSQ32A2VEB | 4 x FXMQ50P7VEB | ||||
| Cooling capacity | Prated,c | kW | 14.0 (1) | 22.4 (1) | ||
| Heating capacity | Prated,h | kW | 10.4 | 12.9 | ||
| SCOP | 3.8 | 3.6 | ||||
| SEER | 5.1 | 4.9 | ||||
| Space cooling | A Condition (35°C - 27/19) | EERd | 2.4 | 2.2 | ||
| Pdc | kW | 14.0 | 22.4 | |||
| B Condition (30°C - 27/19) | EERd | 4.0 | 3.7 | |||
| Pdc | kW | 10.3 | 16.5 | |||
| C Condition (25°C - 27/19) | EERd | 6.5 | 5.5 | |||
| Pdc | kW | 6.6 | 10.6 | |||
| D Condition (20°C - 27/19) | EERd | 9.4 | 10.5 | |||
| Pdc | kW | 4.8 | 6.4 | |||
| Space heating (Average climate) | TBivalent | COPd (declared COP) | 2.2 | 2.0 | ||
| Pdh (declared heating cap) | kW | 10.4 | 12.9 | |||
| Tbiv (bivalent temperature) | °C | -10.0 | -10.0 | |||
| TOL | COPd (declared COP) | 2.2 | 2.0 | |||
| Pdh (declared heating cap) | kW | 10.4 | 12.9 | |||
| Tol (temperature operating limit) | °C | -10.0 | -10.0 | |||
| A Condition (-7°C) | COPd (declared COP) | 2.4 | 2.3 | |||
| Pdh (declared heating cap) | kW | 9.2 | 11.4 | |||
| B Condition (2°C) | COPd (declared COP) | 3.3 | 3.0 | |||
| Pdh (declared heating cap) | kW | 5.6 | 6.9 | |||
| C Condition (7°C) | COPd (declared COP) | 7.1 | 6.6 | |||
| Pdh (declared heating cap) | kW | 3.6 | 5.4 | |||
| D Condition (12°C) | COPd (declared COP) | 5.2 | 7.3 | |||
| Pdh (declared heating cap) | kW | 4.1 | 6.0 | |||
| Capacity range | HP | 5 | 8 | |||
| Maximum number of connectable indoor units | 10 (3) | 17 (3) | ||||
| Indoor index connection | Min. | 62.5 | 100.0 | |||
| Max. | 162.5 | 260.0 | ||||
| Fan | External static pressure | Max. | Pa | 150 | 150 | |
| 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 | |||
| Sound power level | Cooling | Nom. | dBA | 81.0 (4) | ||
| Refrigerant | Type | R-410A | R-410A | |||
| GWP | 2,087.5 | |||||
| Piping connections | Between Compressor module (CM) and heat exchanger module (HM) | Liquid | OD | Mm | 12.7 | 12.7 |
| Gas | OD | Mm | 19.1 | 22.2 | ||
| Piping length | Max. | m | 30.0 | 30.0 | ||
| Between Compressor module (CM) and indoor units (IU) | Liquid | OD | Mm | 9.52 | 9.52 | |
| Gas | OD | Mm | 15.9 | 19.1 | ||
| Total piping length | System | Actual | m | 140 (6) | 300 (6) | |
| 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 | ||||
| (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%). | |||||
| (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. | |||||
| (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 | |||||
| (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 | |||||
| (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). | |||||
| (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 | |||||
| (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. | |||||
| (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 | |||||
| (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 | |||||