Leda 270 Installation and owner's manual — 28-page document with technical specifications, settings and adjustments, together with cleaning instructions.
Study the Leda BIEN-ETRE Instruction manual online and find what is in the box, servicing and upkeep and fault and error codes.
Consult the Leda LCN20 Installation and owner's manual for rated values and dimensions, service schedule, and also problem solving.