This European Standard applies to the construction, the safety, the functional requirements and the test methods, as well as the classification and the marking of a fuel cell gas heating appliance, which will be operated predominantly heat followed, meeting the following boundary conditions: . maximum heat load (gas input): 70 kW . maximum electrical output: 11 kW NOTE Due to the fact, that there are national deviations on the maximum electrical output in Europe, this maximum electrical output is independent referring the number of connected phases to the public low voltage grid. . fuel: combustion gas in accordance with EN 437 . maximum heating water tempe
DS/EN 50465:2009 history
2009DS/EN 50465:2009 Gas appliances - Fuel cell gas heating appliances - Fuel cell gas heating appliance of nominal heat input inferior or equal to 70 kW