I have a Bi-Leval home with the entry foyer 1/2 way between the first and second floor. The 275 Gal. oil tank is located under the foyer sideways. The fill and vent pipes are soldered copper and go to the outside of the house by the front door. My new oil supplier is having trouble filling my tank completely or almost competely. He told me that the "whistle" needs to be removed and cut shorter. Questions:
I think this is on the Vent ?
I will have to cut the copper pipe to remove the "whistle". When I reinstall it how do I solder the pipe safely? Any other sugested joinery?
How much do I cut the "whistle"?
Thanks in Advance
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