Starting The Heating System - Viessmann Vitotronic 200 Series Operating Instructions For The System User

Start-up/shutdown

Starting the heating system

Controls with the cover open
For cover flap, see page 10.
Vitotronic 200, type KO1B
14°C
A B
Fig. 14
Fault indicator (red)
A
On indicator (green)
B
TEST key
C
(only for service purposes)
Vitotronic 200, type KO2B
A B
Fig. 15
Fault indicator (red)
A
On indicator (green)
B
20
21°C
C D E
21 °C
14 °C
FG
Temperature controller
D
Excess temperature reset
E
ON/OFF switch
F
Cover flap
G
C D
ON/OFF switch
C
Excess temperature reset
D