Overview Of Burner Components - Viessmann Vitocrossal CRU 800 Service Instructions For Contractors

Component overview

Overview of burner components

A
B
C
D
E
F
G
H
Fig. 29
Display and programming unit
A
Burner control unit
B
C Burner door
Gas train
D
Gas pressure switch 1
E
Gas pressure switch 2
F
G Gas supply pipe
Intake extension
H
Fan
K
56
M
N
K
O
L
P
Supply air collector
L
Thermal insulation block
M
Ignition electrodes
N
Burner gauze assembly, MatriX-Disk
O
Ionisation electrode
P
R Ignition unit
Air pressure switch LDW2
S
Air pressure switch LDW1
T
2/2-way solenoid valve
U
R S T
U