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Building Technologies Basic Documentation LMV27... CC1P7541en
7 Basic unit LMV27 17.12.2018
Gas
PV-Gas
SV-Oil
LOgp-2V
Program
V1-Oil
V2-Oil
Light oil
Figure 52: Light oil with gas pilot ignition
Light oil (with gaspilot ignition)
V3
PV V1 V2
TSA1
TSA2
Operation
Bild 313e/0114
Figure 53: Light oil with gas pilot ignition – fuel valve control
Legend for fuel trains:
LO Light oil
No Normally Open
LK Air damper
P LT Valve proving
Pmax Pressure switch-max
Pmin Pressure switch-min
PV Pilot valve
SA Actuator
SV Safety valve
(outdoors)
TSAx Safety time
V Fuel valve
Z Ignition
Light oil with gas pilot ignition
with 2 fuel valves
(Operating mode 3, 9, 16, 21)
(Operating mode 13)
Fuel valve control
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