Thermia Legend Duo
Specifications and technical data
Ground Source (GSHP)ResidentialR452B17 kW
| Manufacturer | Thermia |
|---|---|
| Model | Legend Duo |
| Model code | Legend Duo 17 |
| Heat pump type | Ground Source (GSHP) |
| Application | Residential |
| Refrigerant | R452B |
| Mode | Heating only |
| Heating capacity | 17 kW |
| COP (heating) | 4.65 at B0/W35 |
| SCOP (heating) | 5.12 at W35 |
| Dimensions (H×W×D) | 1450 × 703 × 598 mm |
| Weight | 140 kg |
| Sound power level | 45 dB(A) (Sound Power LW(A)) |
| Data added | 21/06/2026 |
| Data source | Manufacturer Data Sheet |
Notes
Thermia Legend Duo ground source heat pump designed for use with external domestic hot water cylinder.
Capacity class 17 kW. Duo version for external DHW cylinder, MBH cylinder options 200 L and 300 L. Model-specific COP/SCOP values were not confidently extracted, so left blank.
✓ Manually verified by Heat Pump Database
✎ Suggest a correction to this data
Data is compiled from manufacturer sources and may contain errors or gaps. Always confirm specifications with the manufacturer before making decisions.
More from Thermia
iTec XTR
ASHP · 3–12 kW · SCOP 5.1
iTec XTR
ASHP · 2–8 kW · SCOP 5.1
iTec XTR
ASHP · 1–5 kW · SCOP 5.1
iTec XTR
ASHP · 3–16 kW · SCOP 5.1
Legend
GSHP · 10 kW · SCOP 5.24
Legend
GSHP · 4 kW · SCOP 5.1
Legend
GSHP · 6 kW · SCOP 5.15
Legend
GSHP · 8 kW · SCOP 5.2