How Do You Use Testo 310

Flue gas analysers usually display a CO/CO2 ratio. This shows the ratio of carbon monoxide and carbon dioxide in the exit flue (chimney) of the appliance. Generally when this level is below 0.004 the boiler is considered to be running efficiently. … For oil or coal fired appliances the CO should not be above 200ppm.

What should flue gas Analyser readings be?

Flue gas analysers usually display a CO/CO2 ratio. This shows the ratio of carbon monoxide and carbon dioxide in the exit flue (chimney) of the appliance. Generally when this level is below 0.004 the boiler is considered to be running efficiently. … For oil or coal fired appliances the CO should not be above 200ppm.

How often does a flue gas Analyser need to be calibrated?

Once expired the instrument locks out until it’s calibrated to protect engineers from the temptation of using it. It doesn’t matter if you use it 10 times a year or 10 times a day, it needs it’s annual service and calibration and it’s not worth the risk using an uncalibrated machine.