Viessmann CIB - Main PCB up to 80 kW

98
gD
Flue gas damper
lH
Power supply for accessories and Vitotrol 100
aYA
Gas pressure switch
aVG
KM-BUS subscriber (accessories)
■
Vitotrol 200-A or 300-A remote control
■
Mixer extension kit
■
Solar control module, type SM1
■
EA1 extension
■
Wireless base station
■
AM1 extension
A1 Main PCB
A2 Switching mode power supply in main PCB
A3 Coding card
A4 ON/OFF switch
A5 Programming unit
A6 Connection adaptor with Optolink
A7 Connection adaptor
A8 LON communication module (accessories)
A9 Reset
A10 Connection extension SA 100
A11 Output extension
A12 Burner control unit
Main PCB up to 80 kW
Fig. 62
§/
§
A
Boiler water temperature sensor
aA
Ionisation electrode
aG
Flue gas temperature sensor
gF
Ignition unit
a¢Ö
Fan motor
a¢Ö
A
Fan motor control
Connection and wiring diagram
Connection and wiring diagram (cont.)
5839829
Appendix