Viessmann GC1 - Start-Up;Shutdown; Starting the Heating System

17
Controls with cover flap open
Vitotronic 100, type GC1B
A
C
B
D
E
F
GH
4 8
°C
s A
A
On indicator (green)
B
Fault indicator (red)
C
Emissions test switch
(only for service purposes)
D
Test key
(only for service purposes)
E
Excess temperature reset
F
ON/OFF switch
G
Temperature controller
H
Fuses
Vitotronic 100, type GC4B
A
B
D
E
4 8
°C
s A
C
A
On indicator (green)
B
Fault indicator (red)
C
Emissions test switch
(only for service purposes)
Start-up/shutdown
Starting the heating system
5592 675 GB