I have a bright-red PV Export that I bought recently from Joe at The Good Coffee Co. I like using the machine, and I like how it looks, but I had to do some work to get it into proper shape:
crooked-boiler-on-pv-export-t8186.htmlI have only pulled about a dozen shots so far (doubles, for capp's), but one thing that really stands out for me is the milk-steaming capability -- it's great!
I've been using 3 pulls, but I think I'll try some 2-pull shots and see how they compare.
My base-plate, like others, was printed with "1200 Watts", but modified by hand with marker to say "800".
The poor fit of the drip-tray grate is probably the most annoying aspect of my machine: the slightest nudge knocks it out of the insanely-shallow depression meant to hold it in place (and, yes, I've tried each of the two grates, in each of the two possible orientations). Sometimes even just putting a cup down on the grate causes it to slip out of place! I definitely plan to do some sort of mod there.
My machine arrived with the group head out of whack, in addition to the boiler and boiler-cover issues I described in the thread I link to above. The group head had recent machining marks inside, indicating that Joe had, indeed, installed a new (or at least different) group head and modified it to fit the current portafilter. The whole group head was off vertical, tilted to one side rather noticeably. It's fairly easy to remove the group (be careful not to scratch all the chrome); doing so, I discovered that the group water-fill pipe was bent to one side and also back (or maybe forward; I can't recall), so that it contacted the boiler inside wall, or the heater element. Bending this pipe a bit allowed me to re-attach the group head with no sideways tilt, and without the pipe touching anything inside the boiler.
Yesterday I stuffed some fiberglass thermal insulation around the boiler, because I like to conserve energy. It might also very slightly shorten the warm-up time. Anybody else have thoughts or experiences with insulating a PVE or similar machine? I know it's a not-infrequent mod for some pump machines, and some even come that way from the maker.
Which reminds me: has anybody measured temperatures on an Export? Any kind: temp of boiler surface, temp of brew water at various times, temp of group head bell surface, etc., etc. I have not, but plan to do the standard "styrofoam cup test" soon.
-Sean