Schemenbeschreibung: Automatische Anlage, 1 Zusatzkessel: Gas/Ölkessel, 1 Pufferspeicher, 1 Heizkreis, 1 Boiler
Scheme description: automatic boiler, 1 additional boiler: gas/oilboiler, 1 buffer tank, 1 heating circuit, 1 domestic hot water tank