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V Vaillant
Art. no. 0010007524

Vaillant Gas Condensing Boiler ecoVIT exclusiv VKK 656/4 E 1257x570x691

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Quantity/Size:
8.369,00 €
incl. VAT - Shipping calculated at checkout
Only a few left 4 pcs. available
Purchase on account120-day payment terms
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Vaillant Gas Condensing Boiler ecoVIT exclusiv VKK 656/4 E 1257x570x691
Vaillant Gas Condensing Boiler ecoVIT exclusiv VKK 656/4 E 1257x570x691
8.369,00 €

1 ecoVIT exclusiv VKK
1 compression fitting R 3/4 for the gas connection
1 plug for optional sealing of the second return
1 operating and installation instructions
1 air/flue gas installation instructions
1 product data sheet, energy efficiency label


Seasonal efficiency 98% (Hs) / 109% (Hi)

Modulation up to 1:3

GEG safety: Operation with up to 100% bio-natural gas possible as standard

Condensing boiler with flue gas routing in counter-flow principle

Innovative smooth stainless steel heat exchanger

Large water content

Aqua-Condens system, cylinder charging control with condensing technology

Compact housing design with removable side panels
Stainless steel heat exchanger
Water pressure sensor
DIA system with clear text display, illuminated
Connection for external accessories (e.g. cylinder charging pump, circulation pump, heating circuit pump) integrated
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