heatpumpdatabaseProduct data sheetheatpumpdatabase.com
Vaillant flexoTHERM
Model code: flexoTHERM 15 400V
Ground Source (GSHP)ResidentialHeating only
Heating capacity
14.55 kW
SCOP
5.18
W35
COP
5.82
B0/W35
Max flow temp
65°C
Sound power
49.9 dB(A)
Refrigerant
R410A
Boiler Upgrade Scheme
Not found on the Ofgem BUS Product Eligibility List.
MCS certification
No MCS listing recorded.
| General | |
|---|---|
| Heat pump type | Ground Source (GSHP) |
| Application | Residential |
| Refrigerant | R410A |
| Mode | Heating only |
| Heating performance | |
| Heating capacity | 14.55 kW |
| Max heating output (low temp) | 14.28 kW at B0/W35 |
| COP (heating) | 5.82 at B0/W35 |
| SCOP (heating) | 5.18 at W35 |
| Operating range (air) | -10 to 25 °C |
| Heating flow temperature | 25–65 °C |
| Electrical, acoustic and physical | |
| Electrical supply | 380-415V (Three Phase) |
| Sound power level | 49.9 dB(A) (Sound Power LW(A)) |
| Dimensions (H×W×D) | 1183 × 595 × 600 mm |
| Operational Weight | 187 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.