CS 1013-1 G (drawing)
The final space requirements for the gas connection should be checked with a licensed gas fitter, in order to conform to , local and national regulations. The room of installation must be at least 20m³ in size and have an outside door or window., 1) Front, 2) Height for building in, 3) Mains connection box with cable, 2000 mm long, 4) Gas connection R 1/2 - ISO 7-1 (DIN EN 10226)