Combination boilers
It is both a high efficiency water heater and central heating boiler. The boiler runs ‘on demand’ and provides hot water to the heating system in the house or flat.
Vaillant's ecoTEC plus 824 and 831 was awarded Which? Best Buy in September 2010.
Vaillant combination boilers:
- ecoTEC exclusive 832 & 838
- ecoTEC plus 937 (power-store combi)
- ecoTEC plus 824, 831 & 837
- ecoTEC pro 24 & 28
Location & suitable boiler type |
|
| Flat or bungalow with no roof space | Combi |
| 2 or more bathrooms | System or Open vented |
| Low mains water pressure | System or Open vented |
| Upgrading an existing conventional boiler to high efficiency | System, Open vented or Combi |
| Many people in the home needing hot water on demand | Combi or System boiler with a hot water cylinder |
| Loft conversion | Combi |
