ViessmannVITOCAL 333-G BWT 331.C06
The Viessmann VITOCAL 333-G BWT 331.C06 is a heat pump with SCOP (35 °C) 5.29 and refrigerant R410A.1,2
Key figures
Technical specifications
| General | |
|---|---|
| Type (source) | Ground source1 |
| Compressors | 11 |
| Capacity control | drehzahlregelung1 |
| Performance | |
| Rated output 35 °C | 6 kW1 |
| Rated output 55 °C | 6 kW1 |
| Efficiency | |
| SCOP (35 °C) | 5.291 |
| SCOP (55 °C) | 3.731 |
| Seasonal efficiency ηs 35 °C | 204 %1 |
| Seasonal efficiency ηs 55 °C | 141 %1 |
| Energy label 35 °C | A, 2 |
| Noise | |
| Indoor unit sound power | 40 dB(A)1 |
| Refrigerant | |
| Refrigerant | R410A1 |
| Refrigerant GWP | 2,0882 |
| Refrigerant charge | 2 kg1 |
| Electrical | |
| Max. power input | 0.91 kW1 |
| Connectivity & smart | |
| SG Ready | Yes1 |
Variants
This model is registered in 2 combinations (for example with a different indoor unit or cylinder) with exactly the same performance. All figures on this page apply to each of these types. The part of the type number that differs is in bold; small differences (e.g. cylinder volume or anode) are listed after it:
- VITOCAL 333-G BWT 331.C06
- Vitocal 300-G BWC 301.C06 (Sole / Wasser) — Max. power input: 0.92 kW
Manufacturer documentation
- Datasheet / specifications — Datenblatt Vitocal 333-G – Technische Daten
- Brochure / leaflet — Prospekt Vitocal 333-G
External links to Viessmann's official website. The manufacturer may change or move documents; where they differ, the manufacturer's latest version applies.
Frequently asked questions
Sources
- List of eligible heat pumps (BEG) — Bundesamt für Wirtschaft und Ausfuhrkontrolle (BAFA) · accessed 29 Sept 2026
- Heat Pump Keymark certificates — EHPA / DIN CERTCO (Heat Pump KEYMARK) · accessed 29 Sept 2026