Mart, Verview, Warning – UEi Test Instruments SMART BELL User Manual
Page 4

a
Nalyzer
C
oNNeCtioNS
(
CoNt
.)
WARNING!
The probe will be hot from flue gases. Remove the probe from the flue and allow it to cool naturally. Do
not immerse the probe in water, as this will be drawn into the analyzer and damage the pump and sensors. Once the
probe is removed from the flue and the readings have returned to ambient levels rotate the selector
to “OFF”and switch off the analyzer. The instrument will count down from 30 to switch off.
P
oSt
f
light
• Remove the probe from the flue and allow the analyzer to purge with fresh air until readings return to zero.
- O2 to 20.9%, CO to Zero (Be careful as the probe tip will be HOT)
• Drain water trap
• Check particle filter
WARNING!
This meter does not measure Carbon Monoxide (CO). Only measuring CO2 does not
indicate whether a combustion process is running fuel rich or fuel lean. A fuel rich combustion
process can produce potentially dangerous levels of CO so other measurements must be made to
ensure that the combustion process is running fuel lean and that the CO levels are acceptably low
S
mart
B
ell
o
verview
OFF
L
Oi
l
Pro
pane
Nat Gas
H Oil
W
oo
d
St
an
db
y
C
O2
Eff
X-Air
O² (calc
)
T Flu
e
T N
et
˚C ˚F
0000
LCD Display
Selector
Dial
Water
Trap
Fuel/Test Type
Indicator
2