...you smell any gas or suspect of a leak, you must 1) turn off the gas meter control valve immediately. 2) extinguish any naked flames nearby. 3) open windows and...
... on the side of the bunsen burner -- not to be confused with the needle valve for gas flow adjustment). 1. air hole closed ( Safety flame) 2. air hole half open 3. air hole nearly fully open 4. air hole fully open (...
... of the lighter which are in close proximity to the valve . Safety : As matches, lighters, and other heat sources ...
... (holes on the side of the bunsen burner -- not to beconfused with the needle valve for gas flow adjustment). 1. air baffleclosed ( Safety flame) 2. air baffle half open 3. air baffle nearlyfully open 4. air baffle fully open. 1...
... on the side of the bunsen burner -- not to be confused with the needle valve for gas flow adjustment). 1. air baffle closed ( Safety flame) 2. air baffle half open 3. air baffle nearly fully open 4. air baffle fully open
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