- Edited
danielpugh EVO
What was the final diagnosis and the fix that eluded you?
DF83V (expect the unexpected)
We
LMSC well, not sure but ACS had it for about 8 months. During that time they completely rebuilt it, and I opted to have the pump upgraded to rotary. They upgraded internals to add configurable pre-infusion and strengthened subframe, which is good as the pressure stat did blow before. I did ask if they had identified the issue with the water/springs - they said complete rebuild and fix sorted it, but no more. They had to wait for parts for the group, so hopefully some magic has happened….
No issues so far (fingers crossed). Definitely working well since, although I probably need to schedule to have a look inside in a couple of months just to be sure. Very thankful to them for sorting.
The only downside being the lost 8 months of use/warranty, but during that time I made a lot of pour-over so feel it was like a form of espresso mindfulness sabatticle, that probably taught me something useful on Saturday me level.
danielpugh Great to hear all the rebuild and upgrade. I am sure she will serve you well for a long time. Enjoy! :-)
LMSC pretty confident at this point. Very happy with her, if a tiny bit envious of the vostok. Bound to be the usual occasional replacement/tinker required, but even if it died completely at this point I’d be getting the same again.
danielpugh if a tiny bit envious of the vostok
Hope the upgradeitis doesn’t bite you soon. Cheers mate. Let’s know how you are getting on with the grinder. :-)
danielpugh The only downside being the lost 8 months of use/warranty,
I would think they will make allowances for that if anything happens.
I agree with the comparison.
I like my Argos but the Vostok beats it hands down.
It should though given the price difference and development time frames.
Amberale yep, I think more like an apples to oranges. Argos is a tiny thing and so heat management is a real factor in every shot. For what I’m using for it’s perfect (tiny office so 1-2 cups with gaps as well as backup when servicing the EVO).
I think it would be really cool to combine the technology in Argos in a larger form like the vostok with improved thermal management e.g. dissipate heat via cooling, and it’d be quite something. Imagine an EVO with app, integrated with weighing scales, where the boiler and group automatically self adjust to deliver a set temperature at the portafilter…
delta76 I don’t think it’s target of the negative comments. The comments were that makers are focusing on those instead of the essential functionalities of a grinder. Those are nice to have, but the must have are missing.
Exactly.
Amberale It is funny, there are one or two words I use, that I know are spelt wrongly but I always forget to correct. I cannot remember the other one now, but definitely not a spell check error…..many ta’s!
So initial feedback is that grinder seems fine. Hectic at work, so not got a lot of time to play about but it arrived with decent calibration as far as my basic tests can tell (dry wipe marker). No static which is nice.
Greyest area for me is the dial/end cap. I’ve managed to get the main part on with the silver arrow/sticker at the top each time which seems to have alluded some. The dial itself has a grub screw to calibrate. Seems to have slipped a few times which is a little strange. After taking it off I think this part feels like the weakest link. basically the grub screw is pressure on smooth metal. It’s quite a tight dial so think that it slips a bit occasionally. Its a small grub screw so I don’t want to strip the threads, and realistically it’s pushing directly against smooth metal without any which is unlikely to give.
How to fix this is a good question, maybe a second grub screw and a pressure spreader circlip. Or just notched for the grub screw to grip. A decent product designer/engineer would know more than me.
Also found that pressure on the dial (pushing towards the motor) can be transferred to push the burrs to chirp. Presumably against the springs, but slightly surprised me. Vaguely remember someone mentioning something similar on ek43. Others will obviously know more than me and have better info/opinion
Neither are deal breakers for me. Suspect this might be an area they improve next.
danielpugh it looks like someone felt the same - aftermarket option already
danielpugh silver arrow/sticker at the top
It annoys the beejesus out of me when manufacturers use stickers instead of laser etching.
I regard it as a short cut that says “we’re not too concerned about appearance or longevity with this grinder and we couldn’t be faffed organizing things better so we thought we’d let you know that by putting a sticker on top instead of getting it laser etched.”
I didn’t like the first generation of DF64s or DF83s but I do like the DF64V and I’ve got a DF83V coming once the DF factory re-opens* and maybe it will be great, but that darned sticker will still annoy the heck out of me. So this is not a “let’s bash DF rant, and all hail the mighty Duo” thing. I like most of the DF stuff, but a sticker at this end of the price range? God spare me.
I know I shouldn’t get so upset about a stupid little sticker but I can’t help but wonder if the manufacturer takes a shortcut like that on the outside, what shortcuts have they taken on the inside, hidden from view?
Agree, it doesn’t necessarily follow but how do we judge a book?
(* They started their move to a larger factory during Chinese New Year and it may take up to a month before production is in full swing again.)
PS anyone got a valium? Sticker-induced blood pressure is getting dangerously high….
tompoland To me a sticker says the manufacturer views it as a short-term throwaway item. I’ll be buying a Duo, but if not I’d happily spend more for P64, Zerno, Moca SD, or the new Philos; all built for the long-haul.
I am not impressed by the sticker as well and do think it could and should be a laser etched etc. At the same time I can’t agree this means the product is a short term throw away item.
My Vesuvius has an acs sticker, lelit maraX had a sticker and I would not class them as a this.
It’s only been a week of use so far from any serious judgment but it seems a better thought through product than the df83 was.
I didn’t have to slow feed even using light roast. I am using 600rpm at the moment so can’t comment on lower.
The grind consistency is very good. Using the same setting the pour seems to be consistent within ½ seconds.
No loose grounds flying around which I love. I literally had to brush off minimal amount once this week. The magnetic chute is also a nice feature.
Using RDT I always get everything out. Obviously this involves using the bellows. Without 0.3-0.5g gets stuck. Saying that there’s no ground flying anywhere while using the below which was the issue with df83.
Although it’s a nice feature with magnetic cup I much prefer the Niche design as it isn’t as thick and doesn’t touch all the way down to the basket when inverting to empty.
Found it very easy to dial in different coffees to this point.
One of the differences between this and duo I found is while getting same ratio at the same time with the duo the first drip occurs few seconds later but the flow rate is faster whereas on the df83v first drip comes earlier but get a steady lower flow rate at the moment.
Had no issues with the dial mentioned above. Might be because I tightened it once while adjusting the zero point on initial setup.
mailto:kafar@btinternet.com
prezes I didn’t have to slow feed even using light roast. I am using 600rpm at the moment so can’t comment on lower.
Does this include no longer needing to “hot start” e.g. feeding the beans in with the grinder running?
For the first three/four days I’ve not tried hot starting at all and had no issues with stalling etc.
this weekend I started doing it on an off to see if it makes any difference to the extraction but didn’t notice anything major.
I will make some notes on flow times hot starting and not over next few days and post an update.
mailto:kafar@btinternet.com
DavecUK Not for some user.
giampiero this looks bad! I tend to grind 7.6 / 15 g but on initial setup done few lots of 40g at once cold starting at had no issues.
My zero point seems to be set very much like his and I’m currently grinding between 6-14 on the dial.
mailto:kafar@btinternet.com