what is the proper air/fuel mix for a oil furnace?

Question

should there be a little smoke in the chamber to keep heat lose thru the chimney to a minumum or should there be a clean burn- bright orange?

Answer 1

Air to fuel ratio greatly depends on the type of fuel ie octane number. However without knowing the octane number you can adjust the air flow by trial and error by observing the chimney. Should there be black smoke, shows that air is less. White grey smoke shows that air is more, you adjust accordingly.
Do this answer you question.

Answer 2

There should there be a little smoke in the chamber to keep heat loss through the chimney to a minumum.

Answer 3

This is all I know;

If the fire is too large in the chamber, expect the chamber to become cracked.

Be weary of using too large sized nozzles.

A blue flame seems more like for propane or natural gas.

Yellow to red flame seems like more for an oil fired furnace...

Does this help any?

Answer 4

Many years ago I tried to keep a blue flame, seemed to get more heat and used less fuel.

Answer 5

no smoke, a nice blue flame should be seen. if you're questioning the flame and fuel mixture, call a contractor in and watch what they do and ask lots of questions. this way you get it adjusted right and you know how to do it in the future.

Answer 6

the ingredient is, no one owns such symbolism. And an emblem in reality has the meaning its consumer assigns it. A Christian might want to seem on the celeb atop a Christmas tree and to him it would want to characterize the celeb of Bethlehem in honor of the beginning of Jesus. To me, the celeb atop the tree might want to characterize the earth factors and spirit (like the pentagram does). neither is incorrect. Worship calls for purpose. "mild and darkness have no longer some thing in instantly ahead" What does that mean to you? Does mild = sturdy and darkness = evil? if so, why doesn't the Bible be sparkling about what mild and darkness mean. In my international, mild and darkness are both mandatory - yet they don't equate to "sturdy" and "evil" to me - they equate to organic cycles of the earth...day and evening, summer and wintry climate, existence and death (and likely, death is critical for persevered survival of all the species that stay in the international). human beings existed previously Christianity did, so in case you opt for to get nit-choosy and bypass back 1000's of years, then each little thing and anybody has some kind of roots in some pagan cultures. that does no longer mean each little thing anybody does on the prompt is pagan. back, worship calls for purpose. you may't worship pagan gods, or the Christian God, by twist of destiny. It calls for a wakeful selection in the coronary heart and recommendations of the worshiper. target is each little thing. it truly is quite no massive deal that 2 human beings from 2 distinct faiths might want to seem on a similar image and discover distinct meaning in it.