Siemens LMV5 Series - Fuel Train Applications (Examples) [contd]; Direct Ignition with Light Oil (Modulating); Light Oil Fuel Valve Control

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Building Technologies Division CC1N7550en
Industry Sector 24.05.2011
Fuel train applications (examples) [cont´d]
V1
M
7550s06e/0308
DW
min
DW
max
LO
Program
Modulating burner
(without shutdown facility for
adjustable head)
V1
M
7550s07e/030 8
DW
min
DW
max
LO
Program
Modulating burner
(with shutdown facility for
adjustable head)
Light oil (direct transformer ignition)
LO
V3
V2
MIN
LK
position
Stage operation
Legend (fuel trains):
LK Air damper
LO Light oil
TSA Safety time
V Fuel valve
Direct ignition with
light oil, modulating
Fuel valve control