heatpumpdatabaseProduct data sheetheatpumpdatabase.com
Acond Grandis-N
Model code: N SP
✓ BUS eligible✓ MCS listedAir Source (ASHP)ResidentialHeating only
Heating capacity
3.54 kW
SCOP
5.38
W35
COP
5.54
A7/W35
Max flow temp
70°C
Sound power
46.1 dB(A)
Refrigerant
R290
Boiler Upgrade Scheme
✓ BUS eligible
Listed on the Ofgem BUS Product Eligibility List (24 Sep 2026).
PEL certificate: 037-0102-22-1
Grant also needs an MCS-certified installer and a qualifying system design.
MCS certification
✓ MCS listed
Certificate: 037-0102-22-1
| General | |
|---|---|
| Heat pump type | Air Source (ASHP) |
| Application | Residential |
| Refrigerant | R290 |
| Mode | Heating only |
| Heating performance | |
| Heating capacity | 3.54 kW |
| Max heating output (low temp) | 5.3 kW at A-7/W35 |
| COP (heating) | 5.54 at A7/W35 |
| SCOP (heating) | 5.38 at W35 |
| Heating flow temperature | 20–70 °C |
| Electrical, acoustic and physical | |
| Electrical supply | 220-240V (Single Phase) |
| Sound power level | 46.1 dB(A) (Sound Power LW(A)) |
| Dimensions (H×W×D) | 759 × 1128 × 542 mm |
| Operational Weight | 110 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.