heatpumpdatabaseProduct data sheetheatpumpdatabase.com
LG THERMA V R32 Split (Hydro Box)
Model code: HU141MRB.U30
✓ BUS eligible✓ MCS listedAir Source (ASHP)ResidentialHeating & cooling
Heating capacity
14 kW
SCOP
4.57
W35
COP
4.89
A7/W35
Max flow temp
65°C
Sound power
62 dB(A)
Refrigerant
R32
Boiler Upgrade Scheme
✓ BUS eligible
Listed on the Ofgem BUS Product Eligibility List (24 Sep 2026).
PEL certificate: KIWA 00033/024 HP
Grant also needs an MCS-certified installer and a qualifying system design.
MCS certification
✓ MCS listed
Certificate: KIWA 00033/024 HP; KIWA 00033/051 HP
| General | |
|---|---|
| Heat pump type | Air Source (ASHP) |
| Application | Residential |
| Refrigerant | R32 |
| Mode | Heating & cooling |
| Heating performance | |
| Heating capacity | 14 kW |
| Max heating output (low temp) | 12 kW at A2/W35 |
| COP (heating) | 4.89 at A7/W35 |
| SCOP (heating) | 4.57 at W35 |
| Operating range (air) | -25 to 35 °C |
| Heating flow temperature | 15–65 °C |
| Electrical, acoustic and physical | |
| Electrical supply | 220-240V (Single Phase) |
| Sound power level | 62 dB(A) (Sound Power LW(A)) |
| Dimensions (H×W×D) | 1380 × 950 × 330 mm |
| Operational Weight | 91.7 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.