What results are generally acceptable 6, Co91 – UEi Test Instruments SMART BELL User Manual
Page 8

a
tmoSPheriC
g
aS
f
ired
B
urNerS
• Oxygen .............................................................................6.8 to 7.9% O2
• Stack Temperature ......................................................... 325 to 500°F
• Draft (Water Column Inches) .......................................... -.02 to -.04wc”
• Carbon Monoxide (parts per million) ............................ <100ppm
g
aS
f
ired
P
ower
B
urNerS
• Oxygen ............................................................................. 8.5to 10.2% O2
• Stack Temperature ......................................................... 275 to 500°F
• Stack Draft (Water Column Inches) ............................... -.02 to -.04wc”
• Overfire Draft (Water Column Inches) .......................... -.02wc”
• Carbon Monoxide (parts per million) ............................ <100ppm
o
il
f
ired
B
urNerS
(#2 o
il
f
uel
)
• Oxygen .............................................................................10 to 12% O2
• Stack Temperature ......................................................... 325 to 600°F
• Stack Draft (Water Column Inches) ............................... -.04 to -.06wc”
• Overfire Draft (Water Column Inches) .......................... -.02wc”
• Carbon Monoxide (parts per million) ............................ <100ppm
• Smoke .............................................................................. 0
(or manufacturer’s recommendation)
P
oSitive
o
verfire
g
aS
& o
il
• Oxygen ............................................................................. 7 to 13% O2
• Stack Draft (Water Column Inches) ............................... -.02 to -.04wc”
• Overfire Draft (Water Column Inches) .......................... +0.4 to +0.6wc”
• Carbon Monoxide (parts per million) ............................ <100ppm
NOTE: Follow manufacture guidelines for the specific equipment being serviced.
ue
i
reCommeNdS
the
Co91
to
teSt
Co
levelS
WHAT RESULTS ARE GENERALLY ACCEPTABLE
6