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The easy-to-understand assembly instructions also simplify each step of the installation process
An additional storage water heater is required for hot water supply
40 mm PVC vent hose
Exhaust gas mass flow: 13
located on the left side
hygiene storage with 2 heat exchangers Vaillant The easy-to-understand assembly instructions alsoFresh water FKS hygienic combination storage tank: Legionella safe drinking water heating Product overview The FKS fresh water combination storage tank offers legionella safe domestic hot water heating thanks to an integrated stainless steel corrugated pipe and combines the advantages of a boiler and an instantaneous water heater. It is suitable for operation with various heat generators such as solar thermal, oil gas, wood or pellet boilers, as well