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Pressure testing older gas pipes
I want to make sure I have done this correctly.
Background info: we have an older home with a solid brick fireplace mantel. The fireplace clearly once held a gas insert of some sort that has long since been removed.
The gas pipe is still there, but has been disconnected in the basement.
We have found a gas stove ( a Bayfield GDS25 from Napoleon) that will fit nicely into the opening and that the sales person tells me will work fine in terms of clearances to combustibles for our situation. The fireplace is on an outer wall and we will direct vent it through the back of the fireplace.
I called the gas company and they told me that the existing pipes are fine as long they pass a pressure test. I have looked up how to do a pressure test and have done it.
Now I want to make sure I didn't miss anything.
To pressure test the existing pipes I connected a pressure gauge to the pipe outlet at the fireplace.
To the other end (in the basement) I connected my air compressor. I put 30psi into the pipe. The gauge at the compressor reads 30psi. The gauge at the fireplace reads 30psi.
I have left the pressure on for over 2 hours and there has been no movement in either gauge (both read 30psi)...AM I GOOD TO GO??