heatpumpdatabaseProduct data sheetheatpumpdatabase.com
Daikin EWYS-4Z
Model code: EWYS4504ZXSB2
Air Source (ASHP)CommercialHeating & cooling
Heating capacity
442.9 kW
SCOP
3.24
Not stated
COP
3.25
Not stated
Max flow temp
60°C
Sound power
98 dB(A)
Refrigerant
R513A
Boiler Upgrade Scheme
Not found on the Ofgem BUS Product Eligibility List.
MCS certification
No MCS listing recorded.
| General | |
|---|---|
| Heat pump type | Air Source (ASHP) |
| Application | Commercial |
| Refrigerant | R513A |
| Mode | Heating & cooling |
| Heating performance | |
| Heating capacity | 442.9 kW |
| COP (heating) | 3.25 at Not stated |
| SCOP (heating) | 3.24 at Not stated |
| Operating range (air) | -18 to 50 °C |
| Heating flow temperature | 30–60 °C |
| Cooling performance | |
| Cooling capacity | 440.8 kW |
| EER (cooling) | 2.91 at A35/W7 |
| SEER (cooling) | 4.55 at W7 |
| Cooling flow temperature | -8–20 °C |
| Electrical, acoustic and physical | |
| Electrical supply | 380-415V (Three Phase) |
| Sound power level | 98 dB(A) (Sound Power LW(A)) |
| Dimensions (H×W×D) | 2465 × 2285 × 5825 mm |
| Operational Weight | 6095 kg |
Test conditions: A = outdoor air °C, W = flow water °C (e.g. A7/W35 = 7°C air, 35°C flow). Compare COP and SCOP only at the same conditions.