Component Overview Overview Of Burner Components; Pressure-Jet Gas Burner 87 Kw; Pressure-Jet Gas Burners 115 To 186 Kw - Viessmann Vitocrossal 200 Service Instructions For Contractors

Component overview
Overview of burner components

Pressure-jet gas burner 87 kW

A
B
C
D
E
Fig. 43
Boiler door
A
Fan
B
Display and programming unit
C
Gas supply pipe
D
Gas shut-off valve
E
Air pressure switch 2
F
G Choke valve
Air pressure switch 1
H
Venturi mixing pipe
K

Pressure-jet gas burners 115 to 186 kW

A
B
C
D
E
F
G
Fig. 44
Boiler door
A
Air pressure switch 1
B
C Fan
Display and programming unit
D
Gas train
E
64
F
G
O
H
P
K
R
L
S
M
N
Gas train
L
Gas pressure switch
M
Inlet adaptor for room sealed operation (optional)
N
Burner gauze assembly
O
Ignition electrode
P
Ionisation electrode
R
S Thermal insulation block
Ignition unit
T
Burner control unit
U
H
M
N
O
K
P
L
Gas supply pipe
F
Gas shut-off valve
G
H Air pressure switch 2
Venturi mixing pipe
K
Burner gauze assembly
L
C
T
U
D
E
R
D
S
T
F
G