I was wondering if anyone can answer a question for me.
I borrowed a flue gas analyser to check my oil boiler efficiency recently. It seems to be working just fine according to the analyser but there was one parameter 'smoke number' given on the boiler data sheet as 0-1 which the analyser didn't test for. Is there a conversion formula that you can use to get this figure. The analyser provided figures for flue gas temp, oxygen, carbon dioxide, carbon monoxide and boiler efficiency.
Thanks Jerry