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The Vaillant 1.7 metre horizontal flue serves as a pathway for expelling exhaust gases produced
The NEW Vaillant ecoTEC Plus 610 system boiler has a refined and enhanced internal layout,
The NEW Vaillant ecoTEC Plus 615 system boiler has a refined and enhanced internal layout,
The NEW Vaillant ecoTEC Plus 620 system boiler has a refined and enhanced internal layout,
The NEW Vaillant ecoTEC Plus 625 system boiler has a refined and enhanced internal layout,
The NEW Vaillant ecoTEC Plus 630 system boiler has a refined and enhanced internal layout,
The NEW Vaillant ecoTEC Plus 635 system boiler has a refined and enhanced internal layout,
The NEW Vaillant ecoTEC Plus 826 combi boiler has a refined and enhanced internal layout,
The NEW Vaillant ecoTEC Plus 832 combi boiler has a refined and enhanced internal layout,
The NEW Vaillant ecoTEC Plus 836 combi boiler has a refined and enhanced internal layout,
The NEW Vaillant ecoTEC Plus 840 combi boiler has a refined and enhanced internal layout,
