Siemens LMV5 Series Technical Instructions page 126

Technical Instructions
Document No. LV5‐1000
Terminal
X4‐02.3 Ignition
Gas valve V1 (main valve,
X9‐01.4
upstream)
Gas valve V2 (main valve,
X9‐01.3
downstream)
X4‐02.3 Ignition
Gas valve SV (safety valve,
X9‐01.1
usually outdoors)
X9‐01.2 Gas valve PV (pilot valve)
Gas valve V1 (main valve,
X9‐01.4
upstream)
Gas valve V2 (main valve,
X9‐01.3
downstream)
X4‐02.3 Ignition
Gas valve SV (safety valve,
X9‐01.1
usually outdoors)
X9‐01.2 Gas valve PV (pilot valve)
Gas valve V1 (main valve,
X9‐01.4
upstream)
Gas valve V2 (main valve,
X9‐01.3
downstream)
Figure 4‐1: Fuel Train Sequences for Gas (shaded indicates energized)
Section 4
Description
36 38 40
SAFETY TIME
1
Page 8
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SCC Inc.
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