Dual-fuel burner gas / light oil
with gas pilot ignition
Fuel valve
control program
Siemens Building Technologies
HVAC Products
Gp2
SV gas
Gas
LOgp
SV oil
Light oil
Light oil
(with gas pilot ignition)
LOgp
PV
V1
V2
G
O
O
ts 1
ts 2
Operation
Basic Documentation LMV51...
3 Fuel train applications (examples)
V1 gas
V2 gas
PS
PS
min
VP
PV gas
V2 oil
V1 oil
V3
O
V2
V3
Multistage operation
PS
ACT
max
V3 oil
7550s15E/0202
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CC1P7550en
01.10.2003