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Building Technologies Division Basic documentation LMV36... CC1P7544en
Infrastructure & Citiies Sector 7 Basic unit 25.09.2013
Gas (always modulate)
Pilot ignition 1
Gp2
V1 V2
Bild 300e/0309
Figure 48: Gas – fuel valve control - program
Legend for fuel trains:
*) Not used
1) For the valve proving function, the
pressure switch-min (Pmin) is
located between the fuel valve
(V1 / V2)
LO Light oil
No Normally Open
P LT Valve proving
Pmax Pressure switch-max
Pmin Pressure switch-min
PV Pilot valve
SA Actuator
SV Safety valve
(outdoors)
TSA... Safety time
V Fuel valve
Fuel valve control program
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