initially, i plugged the machine in to make sure it heated and could make shots. pulled 2 that night, both were undrinkable.
so, i peeked around and saw how easy it was to remove the shower screen. just get a screwdriver against it, and pry down. the gasket doesnt hold it in tight at all, very easy to remove. man it was filthy! just as bad was the portafilter! the basket was obviously never removed. ugh.
i soaked the shower screen and baskets and pf in cafiza. took the bottom off the machine and found the pressurestat. lowered it from 1.75bar to 1.5bar. i think im going to lower it to 1.25 or so, i think its still a tad too high. dont know why it was so high to start with though.
next, tested a few more shots, much much better. what an interesting difference! i have my giotto tuned so i pull tight double ristrettos, 0.5-0.75oz, with really syrupy shots inside. the elektra doesnt seem to work this way. it makes really sweet shots, but, not much crema at all, and, not a heavy mouthfeel at all. obviously, i will have to give this area more time, im sure i can improve. as far as taste, even the heaviest blends (malabar gold is the 'heaviest' imo), come across much cleaner and milder. ive been trying to focus on one blend recently, greenline has been it for a month or so, and its much, well, not brighter, per se, but much more light and smooth in the cup. none of the chocolate that the giotto beings out, and not really any heaviness in the body, just smooth and clean tasting. after effects are that way too. a strong shot will make me jittery. none of the elektras have yet.
interestingly, i tried the same grind setting as for my giotto ristrettos, and it stalled the elektra! ive got it now to where the handle raises for around 10-15secs for a shot.
i dont quite understand how a basket probably half the size of the 58mm giotto can make a 'double'; so, in general, i think these shots will always be on the shorter side. why attempt 1.5-2oz out of something so small? the volume of beans just isnt there to create the same taste profile. this may impact cappuccinos. havent figured out what do to yet. i think a more course grind would make things too 'watery'
i have tried a couple 'ristrettos' on the elektra. i used the double basket (whats the single basket hold, about 7 beans?!) and only did one pass with the lever. produced around .5oz. not any more syrupy or more crema though.
yesterday i took the lever off and cleaned all the gaskets and the head, and soaked the fill tube in citric. it wasnt too bad to start but its shiny new now.
steaming, OMG! this has the most dry, abundant steam ive ever seen. no purging, not too hot. just really nice dry steam.
so, if you would.. here are some questions..
1. im thinking of filling the boiler with citric and letting it sit. is this a good maintenance practice for these machines?
2. is there a way to increase crema? finer grind seems to jam the machine, as does firmer tamp. multiple strokes of the lever maybe?
3. is my taste profile, described above, accurate of what these things should produce?
Thanks..cant wait to continue this journey, though, with cup results, i dont ever see this as a replacement for my hx machine, just a quiet morning alternative...any other tips would be appreciated.
oh, here are some pics.. notice the zen reminder (japanese tree) in the background.




