Control Unit - Viessmann VITOCROSSAL 200 Instructions Manual

Component overview
Component overview
E Gas supply pipe
F Gas shut-off valve
G Burner gauze assembly
H Ignition electrodes
I Ionisation electrode
K Thermal insulation block
L Burner control unit
52
(cont.)
M Ignition unit
N Inlet adaptor for balanced flue oper-
P Gas pressure limiter
Q Gas train
R Venturi mixing tube
S Choke valve
ation (option)