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5600 332 v1.3
Vitodens 100-W, WB1B Installation & Service
Overview of Boiler Components
Legend
A
Fixed high limit, 210° F (99° C)
B
Ignition / ionization electrode
C
Flow switch, VK315M
D
P-trap
F
Condensate hose, 16” (400 mm)
G
Water pressure gage
H
Vent pipe adaptor
J
Flue gas temperature sensor 230º F (110º C)
K
Test port caps (x2)
L
Burner mounting flange assembly
N
Radial fan
O
Air / gas inlet Venturi
L
Burner mounting flange assembly
M
Boiler temperature sensor
N
Radial fan
O
Air / gas inlet Venturi
T
Heat exchanger / flue gas collector
U
Control console flame safeguard (with ignition
transformer unit)
V
ASME / NB plate
W
Inlet air Venturi extension
X
Terminal strip (low voltage wiring)
Fig. 45
Start-up, Inspection and Maintenance