Post by baloononPost by JoergPost by baloononPost by Bob FPost by s***@gmail.comIf you do not get a full burn propane heaters used inside can
produce carbon monoxide. You know when you are getting a complete
burn when the flame is a blue colour on the bottom and yellow and
red flame on top.
I certainly would not take the chance.
Looking at Googlegroups, the original post was in 2002....
That thread had some interesting anecdotes about faulty tanks blowing
up and CO poisoning. It really seems to me that if stovetop boiling
for some reason wasn't practical, the smart solution would be to do
an electric setup, either with a prebuilt system or DIY.
It looks like all in one mash and boil systems that run on 110v are
down to around $300, and I would bet the cost plus the electricity to
run it wouldn't be that much more than a kettle, propane stove and
the propane tanks once you spread out the costs over a couple of
years.
It is cheap but takes forever. This is how I brew my beer. I got two
Walmart 1kW cooktops, placing them back to back so that the largest
available (13-gallon) tamale steamer just straddles them. They are fed
from two different circuits because in the US we mostly only have
wimpy 120V/15A circuits. Still it takes a long time. 1h to get to 155F
and later another 1h to get to a boil. Then I add in the extract and
getting all this back to a boil consumes another 1/2h. Waiting for the
thermometer to get to 208F right now, for a Rye Pale Ale.
I'm not an expert in these things, but my understanding from reading a
bit is that an all in one system that runs on 120v is a good bit faster
than that. I'm not sure if it generates more heat or is more efficient
or what, but reported times I've seen are significantly less, something
like half the time you report. 220v systems are supposed to be a good
bit faster than that, but generally pricier.
$300 for the Brewer's Edge system is probably more than I'd want to
replace my current stovetop setup, but I could imagine the price going
down in the future or seeing a good cheap used one for sale someday that
I'd buy.
It sure is nice:
https://www.williamsbrewing.com/BREWERS-EDGE-MASH-BOIL--P4216.aspx
Though they must have 100% effective insulation which is har to imagine.
Even then it would take 43mins to heat from 70F to 162F, nit 40mins:
http://bloglocation.com/art/water-heating-calculator-for-time-energy-power
I wish they'd keep the electronics separate on such units because I like
to give all my brewing equipment a thorough scrubbing after each use.
Due to the size that has to happen standing in the shower in keans
shorts and T-shirt in my case.
The other concern is the 1600W which is a close call for a 120V 15A
circuit. The power outlet will also become quite hot because of the
duration of this power draw. A 240V version, now that would be something.
I am still looking for a very large diameter 240V or 230V electric
burner that has >3000W. The ones I could get from Europe are too small
in diameter and then the thin aluminum bottom of my tamale steamer
turned brew kettle would bend.
Post by baloononPost by JoergPropane would be safe down there because I have a cooking alcove in
the man cave, with its own flue. That plus a good CO detector plus an
open sliding door should work. Unfortunately the room is carpeted and
there is no water on that side so I can't use it.
I read a fair number of people nervous about propane indoors, although
something with a flue might be OK -- I know there are lots of people who
have propane for their stoves, water heaters, and other appliances,
although they are professionally installed. It's something I'd never do
myself as a DIY thing, though.
You could install it and then have a pro check it.
Post by baloononFrom a practical standpoint hauling the canisters seems like a pain,
you'd need to keep spares around so you don't run out of fuel partway
through, and the cost is significantly more than electricity. If there
was a professionally installed outdoor tank and piping that would be a
different story, of course, but I can't see the usual propane burner
brewing ever being something I'd do just because I don't want to deal
with the canisters. When my gas grill started rusting I got rid of it
and went back to charcoal and wood grilling because I got tired of
dealing with propane canisters.
IMHO it only makes sense if you have a propane tank for the house which
we do. Still, there'd be the expense of running a line to where your man
cave with the brewing kit is. Bottles would be a non-starter for me
because you'd always have to keep two. Brewing requires so much propane
that you'll run out every so many batches.
--
Regards, Joerg
http://www.analogconsultants.com/