Siemens LMV5 Series Manual page 23

Fuel train (examples) [cont'd]
Direct ignition with
heavy oil, multistage
Direct ignition with
heavy oil, modulating
Fuel valve control

Building Technologies Division
Heavy oil (direct transformer ignition)
Note on dual-fuel burner!
Gas trains G, Gp1 and Gp2
for operation with dual-fuel burners since these fuel trains operate independently.
Caution!
Oil trains LOgp and HOgp are designed for ignition with a gas pilot. They must
only be combined with a special gas train Gp2 for operation with a dual-fuel
burner.
1) With Gp2 permitted with HW 01.C0, SW V01.40 or higher.
1)
can be randomly combined with oil trains LO and HO
2-stage burner
Modulating burner
Circulation from phase 38, max.
45 s, as soon as heavy oil direct
start = ON in phase 38:
 phase change in phase 40
Heavy oil direct start = OFF
at the end of phase 38
 repetition (max. 3 times in total)
Legend (fuel trains)
HO Heavy oil
LK Air damper
TSA Safety time
V Fuel valve
Z Ignition
CC1N7550en
22.05.2017
23/29