Adjusting Gaggia’s OPV to compensate for altitude?
All of the following is explained in the video… Alamogordo, NM = 4336ft Rio Rancho, NM = 5282ft March 2010, 1 3/4 turn CCW = -1.75 July 2010, 1/2 turn CW = -1.25 Oct 2012, 1/2 turn CCW = -1.75 UPDATE: I turned it another 1/2 turn CCW, so it’s now at what I’ll assume…
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