Viessmann VITOTRONIC 100 GC1 Installation And Service Instructions Manual page 112

Additional information
System Components
Boiler coding card
Fuses
F1
F2
112
(continued)
Vitotronic 200
in conjunction with
Vitocrossal 300, Type CT3
Vitorond 200, Type VD2/VD2A
Vitocrossal 200, Type CM2
Boiler coding Part No.
card
1040 7820 144
1020 7820 142
1041 7820 145
F1: 6.3 A, 250 V for protecting
the control elements, pumps and
electronics.
Mounting location: see drawing.
F2: T6.3 A, 250 V for protecting
the burner.
Mounting location: see drawing.