VHA DIRECTIVE 2003-050
September 11, 2003
ITEM
m. High-gas fuel pressure cutoff
6M
n. Low-gas fuel pressure cutoff
6M
o. Gas fuel safety shut off valves proof of closure
6M
p. Leak test gas fuel safety shut off valves
6M
q. High-fuel oil temperature cutoff (heated fuel)
6M
r. Low-fuel oil temperature cutoff (heated fuel)
6M
s. Low-atomizing pressure for fuel oil
6M
t. High-fuel oil pressure cutoff
6M
u. Low-fuel oil pressure cutoff
6M
v. Fuel oil safety shut off valves proof of closure
6M
w. Leak test fuel oil safety shut off valves
6M
x. Check operation of Liquid Petroleum Gas pilot
6M
y. Low-pilot gas pressure cutout
6M
z. Forced draft fan motor interlock
6M
aa. Forced draft fan damper wide open for purge
6M
bb. Boiler outlet damper wide open for purge
6M
cc. Purge air flow interlock
6M
dd. Timing for prepurge
6M
ee. Timing for post purge
6M
ff. Igniter timing
6M
gg. Low fire position interlock
6M
hh. Combustion air interlock
6M
9
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