| REMA5A7Y1B | ||||
|---|---|---|---|---|
| Capacity range | HP | 5 | ||
| Maximum number of connectable indoor units | 64 (3) | |||
| Indoor index connection | Min. | 63 | ||
| Max. | 163 | |||
| Dimensions | Unit | Height | mm | 1,685 |
| Width | mm | 930 | ||
| Depth | mm | 765 | ||
| Weight | Unit | kg | 213 | |
| Fan | External static pressure | Max. | Pa | 78 |
| Compressor | Type | Hermetically sealed scroll compressor | ||
| Operation range | Cooling | Min. | °CDB | -5 |
| Max. | °CDB | 46 | ||
| Heating | Min. | °CWB | -20 | |
| Max. | °CWB | 16 | ||
| Sound power level | Cooling | Nom. | dBA | 78.3 (5) |
| Sound pressure level | Cooling | Nom. | dBA | 56.3 (6) |
| Refrigerant | Type | R-32 | ||
| GWP | 675.0 | |||
| Charge | kg | 9.00 | ||
| Piping connections | Liquid | Type | Braze connection | |
| OD | mm | 9.52 | ||
| Gas | Type | Braze connection | ||
| OD | mm | 19.1 | ||
| HP/LP gas | OD | mm | 15.90 | |
| Standard Accessories | Installation and operation manual | 1 | ||
| Connection pipes | 1 | |||
| Power supply | Name | Y1 | ||
| Phase | 3N~ | |||
| Frequency | Hz | 50 | ||
| Voltage | V | 380-415 | ||
| Notes | (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 | ||||
| (3) - The actual number of units depends on the connection ratio (CR) and the restrictions for the system. | ||||
| (4) - Air Flow Rate (AFR) of multi outdoor systems is sum of AFR of the individual systems it consists of | ||||
| (5) - Sound power level is an absolute value that a sound source generates. | ||||
| (6) - Sound pressure level is a relative value, depending on the distance and acoustic environment. For more details, please refer to the sound level drawings. | ||||
| (7) - Refer to refrigerant pipe selection or installation manual | ||||
| (8) - RLA is based on following conditions: indoor temp. 27°CDB, 19°CWB; outdoor temp. 35°CDB | ||||
| (9) - MSC means the maximum current during start up of the compressor. This unit uses only inverter compressors. Starting current is always ≤ max. running current. | ||||
| (10) - 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 | ||||
| (11) - MCA must be used to select the correct field wiring size. The MCA can be regarded as the maximum running current. | ||||
| (12) - MFA is used to select the circuit breaker and the ground fault circuit interrupter (earth leakage circuit breaker). | ||||
| (13) - Maximum allowable voltage range variation between phases is 2%. | ||||
| (14) - 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) - Sound values are measured in a semi-anechoic room. | ||||
| (16) - 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) - Ssc: Short-circuit power | ||||
| (18) - For detailed contents of standard accessories, see installation/operation manual | ||||
| (19) - Multi combination (10~28HP) data is corresponding with the standard multi combination | ||||