Schemenbeschreibung: firestar Baureihe De Luxe, 1 Zusatzkessel: Gas/Ölkessel, 1 Pufferspeicher, 1 Heizkreis, 1 Boiler
Scheme description: firestar model range De Luxe, 1 additional boiler: oil/gas boiler 1 buffer tank, 1 heating circuit, 1 hot water tank