Viessmann VITOCROSSAL 200 Technical Data Manual page 3

Product Information
Vitocrossal 200, CM2-400, -500 and -620 Technical Data
Vitocrossal 200
Flue gas temperature as a function of average partial load firings.
Legend
A Supply/return temperature of 176/140° F (80/60° C)
B Supply/return temperature of 158/122° F (70/50° C)
C Supply/return temperature of 140/104° F (60/40° C)
D Supply/return temperature of 122/86° F (50/30° C)
E Supply/return temperature of 104/68° F (40/20° C)
3