Ecom J2KN, Operation Manual

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1.3 List of Abbreviations
Listed below are some abbreviations that are used throughout this manual.
O
2
Oxygen
CO Carbon Monoxide
CO
2
Carbon Dioxide
NO Nitric Oxide
NO
2
Nitrogen Dioxide
NO
X
(NO+NO
2
) General term for Oxides of Nitrogen
SO
2
Sulfur Dioxide
Temp Temperature
EFF / Eta Combustion Efficiency
Batt Battery
T. Room Room Temperature
T. Gas Flue Gas Temperature
Losses Heat loss percentage
Lambda Excess Air
i.w.g. Inches of water gauge (pressure)
% v Percent by Volume
ppm Parts Per Million
mg Milligrams
mv Millivolt
V Volts
CO
2
Max Maximum CO
2
Value
NO voltage? Signal indicating that the battery voltage
on the NO sensor is low
O2 sensor? xxmV Indicates low voltage of the sensor