HomeRoast Digest


Topic: CCR HT IMV profile (102 lines)
1) From: miKe mcKoffee
Morning Michael,
No prob'. The 333g profile is misleading and not close to real, especially
S1 & S2 (S=stage). Simply a way to have the heater maxed. S3 is also real
time fair slower than profile. 333g batch is what I'm using to yield 3# from
5 roasts. (Exact size varies from 330g to 334g depending on green. The five
332g batches of Columbia Sumpremo yesterday had SIX beans left over after
valve bagging the three pounds!) The 227g profile is what I use for
"personal use" keep the greens stash bags even. Even the smaller 227g load
profile runs a bit behind early stages. For instance while S2 says 2:30 my
actual target and what I get is 3 to 3:15. S1 also slow and I feel mostly
irrelevant early stage time unless going ridiculously long over drying. S3
also slighlty slow with the programmed 30f/min for actual goal of 25f/min.
FWIW running stock heating elements with 126v applied under load 330g+
batches, 120v 1/2# batches. Hope this helps.
BTW, did you get the 875w element from HotTopUSA or ? And what is the rating
on the stock element anyway!?
Now to first them up from last nights rounds and pre-heat the dastardly duo
for a flight of El Salvador Pulp Natural...
Kona Konnaisseur miKe mcKoffeehttp://www.mckoffee.com/Ultimately the quest for Koffee Nirvana is a solitary path. To know I must">http://www.mcKonaKoffee.comURL to Rosto mods, FrankenFormer, some recipes etc:http://www.mckoffee.com/Ultimately the quest for Koffee Nirvana is a solitary path. To know I must
first not know. And in knowing know I know not. Each Personal enlightenment
found exploring the many divergent foot steps of Those who have gone before.
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<Snip>
[Notes:]
Notes="IMV 333g"
[Setup: # segments, pre-heat, and bean dump]
Number of segments=6
preheat tempE0
Manual bean dumpúLSE
[Seg 1:]
max air tempF0
goal temp"5
time (sec)`
[Seg 2:]
max air temp
goal temp00
time (sec)`
[Seg 3:]
max air tempG0
goal temp80
time (sec)0
[Seg 4:]
max air tempF5
goal temp
time (sec)€
[Seg 5:]
max air tempF0
goal tempA5
time (sec)0
[Seg 6:]
max air tempF5
goal tempC7
time (sec)2
[Notes:]
Notes="IMV 227g"
[Setup: # segments, pre-heat, and bean dump]
Number of segments=6
preheat tempB0
Manual bean dumpúLSE
[Seg 1:]
max air tempC0
goal temp"5
time (sec)0
[Seg 2:]
max air tempD0
goal temp00
time (sec)0
[Seg 3:]
max air tempE5
goal temp80
time (sec)0
[Seg 4:]
max air tempF0
goal temp
time (sec)x
[Seg 5:]
max air tempE8
goal tempA5
time (sec)0
[Seg 6:]
max air tempF5
goal tempC7
time (sec)0


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