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I've finished fitting my PID kit and pressure gauge to my Gaggia classic. Few questions.
Adjusting OPV. I've adjusted it to about 9.5/9.75 bar when backflushing, hoping it will land around 9 when brewing - is this about right, or do I want it set higher? I just fired some shit old beans through it to test, and it was brewing around 7 bar. Will brew pressure go up with fresher beans as more co2 is produced? The shot was too fast as well (not dialled in and old beans), am I right in assuming brew pressure will increase as I grind finer to slow the shot down?
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Yeah, you need one of the fancier ones that will do an earth fault loop test ideally, as that will actually check the resistance rather than just continuity.
https://www.pat-testers.co.uk/products/kewtech-loopcheck-107-socket-tester -
I’d do some continuity tests with a multimeter. See if you get continuity between the exposed metal parts of the grinder and the top pin of the plug.
The next step would be to use a simple socket tester on the socket to prove it has an earth.
Does seem weird that static would build at up her shop and not at yours. -
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I’ve heard the term couch co-op. I guess puzzle games? Or games where a skill differential doesn’t matter too much.
Neither of us have played a switch, but I imagine something a casual gamer could enjoy?
I’ve asked friends as well, who have asked the same as you. And as someone who hasn’t had a console for a couple decades, it’s a bit like asking someone who only eats toast if they would prefer lasagna or sushi. I somewhat lack the frame of reference to form a preference!
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Ah - the OPV was set really low (2.5 bar) when I initially tested it, and I’d been having trouble with steam beforehand - noticed it was doing exactly as you described, burping into the tank and generally steaming badly. Hopefully it’ll be working a bit better now.