Siemens LMV5 Series Manual page 35

Fuel train applications (examples) [cont´d]
Dual-fuel burner gas /
light oil with gas pilot
ignition
Fuel valve control
V3
V2
V1
Building Technologies Division
Industry Sector
Gp2
SV gas
PS
min
Gas
LOgp
SV oil
Light oil
Light oil (with gas pilot ignition)
V1 gas V2 gas
PS
VP
PV gas
V2 oil
V1 oil
V3
V2
MAX
MIN
PS
ACT
max
V3 oil
7550s15E/0202
Legend (fuel trains)
LO Light oil
TSA Safety time
PV Pilot valve
V Fuel valve
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CC1N7550en
24.05.2011