gas water-heater tank 
Gaswarmwasserbereiter 
gas cock 
Gasventil 
pressure-relief valve 
Sicherheitsventil 
overflow pipe 
Überlauf 
reset button 
Zündknopf 
control box 
Regelgerät 
drain valve 
Entleerungsventil 
outer jacket 
äußere Verkleidung 
hot-water outlet 
Warmwasseraustritt 
flue hat 
Strömungssicherung 
temperature control 
Temperaturregler 