Specifications
Item | Model | ESA30E-25 | |
| Power supply | 3-phase 380V ±5%, 400V ±5%, 415V ±5% 50Hz | ||
| Operation to top up (In intermediate season) | Heating capacity | kW | 30 |
| Water amount | Liter/min | 8.97 | |
| Power consumption | kW | 6.98 | |
| COP | – | 4.3 | |
| Operation to top up (In cold region) | Heating capacity | kW | 30 |
| Water amount | Liter/min | 5.06 | |
| Power consumption | kW | 10.73 | |
| COP | – | 2.8 | |
| Operation sound | dB(A) | 58 | |
| Outside dimension | Height | mm | 1,690 |
| Width | mm | 1,350 | |
| Depth | mm | 720 + 35 (Water pipe connection) | |
| Current | Max | A | 21 |
| Starting | A | 5 | |
| Unit weight | kg | 375 (During operation 385) | |
| Colour | Stucco white (4.2Y7.5/1.1 approx.) | ||
| Compressor | Type x Pcs | Hermetic inverter compressor x 1 | |
| Nominal output | kW | 6.4 | |
| Refrigerant | Type | R744 (CO2) | |
| Charged amount | kg | 8.5 | |
| Refrigerant oil | Type | MA68 | |
| Charged volume | cc | 1200 | |
| Crankcase heater | W | 20 | |
| Anti-freezing heater | for water pipe | W | 48 x 3 |
| for drain pan | W | 40 x 2 | |
| for drain hose | W | 40 x 2 + 48 | |
| Heat exchanger, Air side | Copper pipe straight fin type | ||
| Heat exchanger, Water side (Gas cooler) | Copper pipe coil type | ||
| Fan | Type | Axial flow type (direct coupled motor) x 2 | |
| Output x Pcs | W | 386 x 2 | |
| Air volume | m3/min | 260 | |
| Water pump | Type x output | Non-self-suction spiral type inverter pump x 100W | |
| Materials contacting to water | Bronze, SCS13 | ||
| Actual pump head | m (kPa) | 5m (49kPa) @17Liter/min | |
| Usage temp range | Outdoor air temp | °C | -25 to +43 |
| Feed water inlet temp | °C | 5-63 | |
| Hot water outlet temp | °C | 60-90 | |
| Water pressure range | kPa | 500 or lower | |
| Defrost | Hot gas type | ||
| Vibration and sound proofing devices | Compressor: placed on anti-vibration rubber and wrapped with sound insulation | ||
| Protection devices | High pressure switch, over current protection, power transistor overheat protection and anomalous high pressure protection | ||
| Pipe size | Feed water inlet | Rc3/4 (Copper 20A) | |
| Hot water outlet | Rc3/4 (Copper 20A) | ||
| Drain water outlet | Rc3/4 (Copper 20A) | ||
| Electric wiring | Earth leakage breaker | 30A, 30mA, 0.1 sec | |
| Power cable size | 14 x 4 (Length 40m) | ||
| Moulded-case circuit breaker | Rated current: 30A, switch capacity: 30A | ||
| Grounding wire size | M6 | ||
| Remote controller wire size | 0.3mm2 x 2 cores shielding wire (MVVS) | ||
| Design pressure | MPa | High pressure: 14.0, Low pressure: 8.5 | |
| IP code | IP24 | ||
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