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 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 |
