Siemens LMV52.440B1 - Page 128

TechnicalInstructions  LMVSeries
DocumentNo.LV5‐1000
Section4 Page10 SCCInc.
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Driveto IgnitionPos.
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Preignition (SPARK)=ON
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PilotValve=ON IGN(SPARK)=OFF Interval1 SafetyTime2 Interval2(Main Stabilization)
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Driveto LowFirePos.
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36 38 40 42 44 50 52 54
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Terminal Description
  SAFETYTIME1    
LightOilLO
X4‐02.3 Ignition 
 

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X8‐02.1 OilvalveV1(mainvalve) 
  

  
X8‐03.1 OilvalveV1(mainvalve)     
  

LOwGasp
X4‐02.3 Ignition 
 


X9‐01.1
GasvalveSV(safetyvalve,
usuallyoutdoors)
        
X9‐01.2 GasvalvePV(pilotvalve) 
   

X8‐02.1 OilvalveV1(mainvalve) 
  
X8‐03.1 OilvalveV1(mainvalve) 
  

SafetyTime2
HOONLY
 
HOwGasp
X4‐02.3 Ignition 
 

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X9‐01.1
GasvalveSV(safetyvalve,
usuallyoutdoors)
        
X9‐01.2 GasvalvePV(pilotvalve) 
   

X8‐02.1 OilvalveV1(mainvalve)  
  
X8‐03.1 OilvalveV1(mainvalve)  
  
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Figure4‐2:FuelTrainSequencesforOil(shadedindicatesenergized)
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