Viessmann Climate Solutions SE/Air-to-water
2123193 Vitocal 252-A AWOT-M-E-AC-AF 251.A04 4 kW
EPREL registration #2075551 ↗ · last synced 5/8/2026
Headline specifications
SCOP
4.58
Average climate, low-temp
Heating capacity
4 kW
Heating class
APPP
EU energy label
Outdoor noise
46 dB
Sound power
Indoor noise
40 dB
Sound power
Full EPREL declaration
- Etas Avg Low Temp
- 180
- Etas Avg Med Temp
- 130
- Etas Cold Low Temp
- 149
- Etas Warm Low Temp
- 217
- Category
- COMBINATION_HEATER
- Load Profile
- XL
- Implementing Act
- EU_811_2013
- On Market Start Date
- 2024, 4, 1
- Energy Label Id
- 1389706
- Version Number
- 2
- Product Group
- spaceheaters
- Status
- PUBLISHED
Source & attribution
Specifications declared by Viessmann Climate Solutions SE in the European Commission's EPREL registry. Suppliers are solely responsible for accuracy. Refer to the original record before making procurement decisions.