73
A
E
F
G
H
K
L
D
B C
+
B
C
D
M
N
O
P
R
S
A
Burner frame
B
Air pressure switch 1
C
Air pressure switch 2
D
Display and programming unit
E
Gas train
F
Gas supply pipe
G
Gas pressure switch
H
Rotary damper with servomotor
K
Venturi mixing pipe
L
Gas fan
M
Burner gauze assembly
N
Ignition electrodes
Component overview
Component overview
5794 780 GB
Summary of Contents for 7502860
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