Cuprajake I’m listening my friend, I’m awaiting response from the retailer to see what they can say about that overheating and excessive steam, there is only so much I can do at this point, so for now I’m trying to discuss other potential issues. I have been doing my research about flash boiling too.
People come back to this thread and post me further suggestions so I carry conversation, no need to get pissy :)
Pl get a bag of Blackcat’s Chocolate Point. It is a nice coffee and easy to dial in as well. 😊
Edit:
I also recommend you keep a log of your coffee — roaster, coffee, temp, grind size, what worked, didn’t.
Thanks but I think il get myself such device for future it’s handy,I’m getting a lot of steam like from boiling kettle .
MuddyOne - for reference on my coffee today. It was from Darkwoods - Crow Tree. Medium dark. Roasted 11 December - I’ve been drinking this over the past week. Seems to be a blend of American coffee (Peru, Bolivia, Colombia and Honduras)
Machine: Lelit Elizabeth (vibe pump, slower ramp up)
Grinder: Niche Duo, setting 7.
Basket: VST 20g
Dose: 19g
Pressure: 10 bar -> 9 bar (noble infusion)
At 8s, starts dripping. Shot finishes at 33s, 38g out.
I already ordered another bag of red brick as per other suggestions, I wonder, only wonder if adjusting off set to negative value would fix the overheating problem. I mean there is a reason why negative off set exists right?
Still I will hit b&q and screwfix tomorrow and see if I can wired thermometer before ordering online.
Sorry if ive missed it any you already posted but, have you got a video showing your situation, steam etc.
Ade Smith. ACS Evo Leva v2. Kafatek Flat max 2, ssw 2024. Mazzer Philos, Craig Lyn HG-1 prime., WW key mk1.
Yeah I think it’s been auto deleted after couple days.
That steaming is happening above 92 degrees with off set at 2. It does not happen after 30 minutes of turning on machine,rather after 1h. 10s after putting lever up usually gets back to normal.
Ok, so assuming your kitchen isnt at 5 degrees C and 80 percent humidity ( 😘 ) i see what you mean.
Have you checked that water temp with milk thermometer as it runs in the cup.
Dont forget especially if tou get a “cheap” thermometer to “calibrate ” it at 99.99 degrees 😎
Ade Smith. ACS Evo Leva v2. Kafatek Flat max 2, ssw 2024. Mazzer Philos, Craig Lyn HG-1 prime., WW key mk1.
Adrianmsmith I will get thermometer tomorrow, I have milk one but it’s not calibrated lol :)
MuddyOne wait wait wait!
Your machine… You said it was at 94C…
But look closely at the video before it starts drawing water… It reads 97C? Could this be the cause of the steam?
What’s going on?
Yeah , it was for the most part.
Then I’ve been doing some more testing, I’ve been setting machine to 90,91 degrees as stated above the problem is no longer there around these temperatures. Then I set temp to 97 to see if even less water and more steam will be coming out, I just uploaded one random video to show the issue, temperature is set to 94 degrees with +2 off set for most of the time.
And another update, just had my machine on for over hour but set off set to -4 with 94 and the issue is not here anymore.
What is the manufacturers suggested offset for that machine.
They’ve usually calculated what is required for proper operation at the group .
Also, What do you mean by offset is +2 “for most of the time”
Ade Smith. ACS Evo Leva v2. Kafatek Flat max 2, ssw 2024. Mazzer Philos, Craig Lyn HG-1 prime., WW key mk1.
Cuprajake sorry I owe you apologies then, I through all comments again and I honestly missed your link you posted, in avalanche of comments it happened.
Well I have two questions then, my machine allows only to be set to 99 not 100 degrees , is that ok for this calibration?
I assume that off set setting in that case should be set to zero?
I meant that temperature is set to 94 for most of the time.
Off set is by default to +2 .
