Re: ARM embedded stuff

From	"Dave Plowman (News)" <dave@davenoise.co.uk>
Newsgroups	comp.sys.acorn.misc
Subject	Re: ARM embedded stuff
Date	2012-02-12 15:47 +0000
Organization	None
Message-ID	<52606c8db1dave@davenoise.co.uk> (permalink)
References	(7 earlier) <52603c527abbailey@argonet.co.uk> <526050b373dave@davenoise.co.uk> <526058c93ebbailey@argonet.co.uk> <5260609e6ddave@davenoise.co.uk> <52606942efbbailey@argonet.co.uk>

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In article <52606942efbbailey@argonet.co.uk>,
   Brian Bailey <bbailey@argonet.co.uk> wrote:
> > You use materials that are acid resistant - like stainless steel.

> Couldn't resist picking up on that one, Dave. Acid resistant not the
> same as acid proof. I remember my metallurgy lecturer saying something
> to the effect that boiling strawberry jam does horrible things to
> stainless steel.

It would depend on the acid too. Not all acids are the same. ;-) 

> Then again, there's stainless steel and there's stainless steel. There
> are cheap stainless steels that are just crap.

Well, decent boilers seem to have SS heat exchangers, so I'd guess that's
chosen to be resistant to the acids found in the condensate. The actual
flue can be plastic due to the low temperature. 

> > The material costs are tiny as part of the overall costs of the unit.
> > But of course makers charge what the market will stand.

> Or more than the market will stand. Depends how desperate you are for
> whatever - and they know it!

Snag is most go for what their installer recommends. He may choose what he
knows is easy to install - and may even be given a  larger discount based
on the number sold. Etc.

-- 
*If you're not part of the solution, you're part of the precipitate *

    Dave Plowman        dave@davenoise.co.uk           London SW
                  To e-mail, change noise into sound.

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ARM embedded stuff davehigton <davehigton14@googlemail.com> - 2012-02-03 01:19 -0800
  Re: ARM embedded stuff Alexander Ausserstorfer <bavariasound@chiemgau-net.de> - 2012-02-04 22:05 -0800
  Re: ARM embedded stuff Dave Higton <davehigton@dsl.pipex.com> - 2012-02-07 20:03 +0000
    Re: ARM embedded stuff Fred Bambrough <fred@[127.0.0.1]> - 2012-02-07 20:22 +0000
      Re: ARM embedded stuff Folderol <folderol@ukfsn.org> - 2012-02-07 21:01 +0000
      Re: ARM embedded stuff Graham Pickles <graham@durain.demon.co.uk> - 2012-02-08 10:41 +0000
        Re: ARM embedded stuff Russell Hafter News <see.sig@walkingingermany.invalid> - 2012-02-08 11:01 +0000
          Re: ARM embedded stuff Stuart <Spambin@argonet.co.uk> - 2012-02-08 14:01 +0000
            Re: ARM embedded stuff Folderol <folderol@ukfsn.org> - 2012-02-08 14:43 +0000
            Re: ARM embedded stuff Matthew Phillips <spam2011m@yahoo.co.uk> - 2012-02-08 20:38 +0000
              Re: ARM embedded stuff Dave Symes <dave@triffid.co.uk> - 2012-02-08 20:56 +0000
                Re: ARM embedded stuff "John Williams (News)" <UCEbin@tiscali.co.uk> - 2012-02-08 22:03 +0100
                Re: ARM embedded stuff Alan Calder <alan_calder@o2.co.uk> - 2012-02-08 21:49 +0000
                Re: ARM embedded stuff Dave Symes <dave@triffid.co.uk> - 2012-02-09 06:49 +0000
                Re: ARM embedded stuff Alan Calder <alan_calder@o2.co.uk> - 2012-02-09 10:04 +0000
                Re: ARM embedded stuff Barry Gray <barrygray@blueyonder.co.uk> - 2012-02-10 11:35 +0000
                Re: ARM embedded stuff Bob Seago <rjseago@gmail.com> - 2012-02-09 17:45 +0000
                Re: ARM embedded stuff jgharston <jgh@arcade.demon.co.uk> - 2012-02-12 14:58 -0800
                Re: ARM embedded stuff Stuart <Spambin@argonet.co.uk> - 2012-02-13 09:53 +0000
                Re: ARM embedded stuff "David Holden" <SpamBin@apdl.co.uk> - 2012-02-13 10:28 +0000
                Re: ARM embedded stuff jgharston <jgh@arcade.demon.co.uk> - 2012-02-13 12:10 -0800
                Re: ARM embedded stuff Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2012-02-13 22:34 +0100
                Re: ARM embedded stuff Russell Hafter News <see.sig@walkingingermany.invalid> - 2012-02-13 21:52 +0000
                Re: ARM embedded stuff JTM <usenetbin@free.fr> - 2012-02-14 11:24 +0000
                Re: ARM embedded stuff jgharston <jgh@arcade.demon.co.uk> - 2012-02-16 09:15 -0800
                Re: ARM embedded stuff Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2012-02-17 01:38 +0100
                Re: ARM embedded stuff Brian Jordan <brian.jordan9@btinternet.com> - 2012-02-17 00:53 +0000
                Re: ARM embedded stuff Brian Bailey <bbailey@argonet.co.uk> - 2012-02-17 06:45 +0000
                Re: ARM embedded stuff charles <charles@charleshope.demon.co.uk> - 2012-02-17 08:05 +0000
                Re: ARM embedded stuff Stuart <Spambin@argonet.co.uk> - 2012-02-17 12:28 +0000
                Re: ARM embedded stuff Brian Jordan <brian.jordan9@btinternet.com> - 2012-02-17 13:47 +0000
                Re: ARM embedded stuff Brian Jordan <brian.jordan9@btinternet.com> - 2012-02-17 15:48 +0000
                Re: ARM embedded stuff Russell Hafter News <see.sig@walkingingermany.invalid> - 2012-02-17 08:54 +0000
                Re: ARM embedded stuff Stuart <Spambin@argonet.co.uk> - 2012-02-17 12:48 +0000
                Re: ARM embedded stuff Tim Hill <tim@invalid.org.uk> - 2012-02-19 13:48 +0000
                Re: ARM embedded stuff Dave Symes <dave@triffid.co.uk> - 2012-02-14 07:14 +0000
                Electric heating: was ARM embedded stuff Barry Gray <barrygray@blueyonder.co.uk> - 2012-02-15 20:54 +0000
                Re: Electric heating: was ARM embedded stuff "Dave Plowman (News)" <dave@davenoise.co.uk> - 2012-02-15 23:37 +0000
                Re: Electric heating: was ARM embedded stuff Barry Gray <barrygray@blueyonder.co.uk> - 2012-02-16 11:02 +0000
                Re: Electric heating: was ARM embedded stuff "Dave Plowman (News)" <dave@davenoise.co.uk> - 2012-02-16 11:25 +0000
                Re: Electric heating: was ARM embedded stuff Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2012-02-17 01:10 +0100
                Re: Electric heating: was ARM embedded stuff Stuart <Spambin@argonet.co.uk> - 2012-02-17 00:47 +0000
                Re: Electric heating: was ARM embedded stuff Alan Calder <alan_calder@o2.co.uk> - 2012-02-17 11:04 +0000
                Re: Electric heating: was ARM embedded stuff Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2012-02-18 00:00 +0100
                Re: Electric heating: was ARM embedded stuff "Dave Plowman (News)" <dave@davenoise.co.uk> - 2012-02-17 12:11 +0000
                Re: Electric heating: was ARM embedded stuff Bryn Evans <d@a.invalid> - 2012-02-17 16:38 +0000
                Re: Electric heating: was ARM embedded stuff Stuart <Spambin@argonet.co.uk> - 2012-02-17 17:06 +0000
                Re: Electric heating: was ARM embedded stuff "Dave Plowman (News)" <dave@davenoise.co.uk> - 2012-02-17 19:04 +0000
                Re: Electric heating: was ARM embedded stuff Barry Gray <barrygray@blueyonder.co.uk> - 2012-02-17 14:17 +0000
                Re: Electric heating: was ARM embedded stuff Theo Markettos <theom+news@chiark.greenend.org.uk> - 2012-02-18 04:11 +0000
                Re: Electric heating: was ARM embedded stuff Stuart <Spambin@argonet.co.uk> - 2012-02-18 09:09 +0000
                Re: Electric heating: was ARM embedded stuff "Dave Plowman (News)" <dave@davenoise.co.uk> - 2012-02-18 10:21 +0000
                Re: Electric heating: was ARM embedded stuff workstuff@mail.com - 2012-02-18 14:11 +0100
                Re: Electric heating: was ARM embedded stuff Stuart <Spambin@argonet.co.uk> - 2012-02-18 16:03 +0000
                Re: Electric heating: was ARM embedded stuff NedA <news@ned.uk.invalid> - 2012-02-18 17:28 +0000
                Re: Electric heating: was ARM embedded stuff Barry Gray <barrygray@blueyonder.co.uk> - 2012-02-19 15:09 +0000
                Re: Electric heating: was ARM embedded stuff Tim Hill <tim@invalid.org.uk> - 2012-02-26 23:35 +0000
                Re: Electric heating: was ARM embedded stuff Barry Gray <barrygray@blueyonder.co.uk> - 2012-02-27 23:07 +0000
                Re: Electric heating: was ARM embedded stuff Alan Calder <alan_calder@o2.co.uk> - 2012-02-27 23:44 +0000
                Re: Electric heating: was ARM embedded stuff charles <charles@charleshope.demon.co.uk> - 2012-02-27 23:46 +0000
                Re: Electric heating: was ARM embedded stuff Alan Calder <alan_calder@o2.co.uk> - 2012-02-27 23:54 +0000
                Re: Electric heating: was ARM embedded stuff charles <charles@charleshope.demon.co.uk> - 2012-02-28 08:18 +0000
                Re: Electric heating: was ARM embedded stuff Jeremy Nicoll - news posts <jn.nntp.scrap007@wingsandbeaks.org.uk> - 2012-02-28 02:11 +0000
                Re: Electric heating: was ARM embedded stuff "David Holden" <SpamBin@apdl.co.uk> - 2012-02-28 07:25 +0000
                Re: Electric heating: was ARM embedded stuff Brian Bailey <bbailey@argonet.co.uk> - 2012-02-28 09:34 +0000
                Re: Electric heating: was ARM embedded stuff Tim Hill <tim@invalid.org.uk> - 2012-02-28 11:59 +0000
                Re: Electric heating: was ARM embedded stuff Stuart <Spambin@argonet.co.uk> - 2012-02-28 09:15 +0000
                Re: Electric heating: was ARM embedded stuff cferris@freeRemoveuk.com.invalid - 2012-02-28 09:38 +0000
                Re: Electric heating: was ARM embedded stuff Stuart <Spambin@argonet.co.uk> - 2012-02-28 10:38 +0000
                Re: Electric heating: was ARM embedded stuff cferris@freeRemoveuk.com.invalid - 2012-02-28 11:05 +0000
                Re: Electric heating: was ARM embedded stuff charles <charles@charleshope.demon.co.uk> - 2012-02-28 11:14 +0000
                Re: Electric heating: was ARM embedded stuff Stuart <Spambin@argonet.co.uk> - 2012-02-28 12:07 +0000
                Re: Electric heating: was ARM embedded stuff Chris Shepheard <chris.shepheard@chrispics.co.uk> - 2012-02-28 19:33 +0000
                Re: Electric heating: was ARM embedded stuff Peter Young <pnyoung@ormail.co.uk> - 2012-02-28 20:13 +0000
                Re: Electric heating: was ARM embedded stuff Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2012-02-29 05:44 +0100
                Re: Electric heating: was ARM embedded stuff ff <ff@mdharding.org.uk> - 2012-02-29 10:41 +0000
                Re: Electric heating: was ARM embedded stuff Alan Calder <alan_calder@o2.co.uk> - 2012-02-29 11:37 +0000
                Re: Electric heating: was ARM embedded stuff Dave Higton <davehigton@dsl.pipex.com> - 2012-02-29 22:24 +0000
                Re: Electric heating: was ARM embedded stuff SG nws <nwsgrp@ntlworld.com> - 2012-03-01 02:12 +0000
                Re: Electric heating: was ARM embedded stuff Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2012-03-01 04:14 +0100
                Re: Electric heating: was ARM embedded stuff Jess <phantasm_39@hotmail.com> - 2012-03-08 14:34 +0000
                Re: Electric heating: was ARM embedded stuff Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2012-03-01 03:31 +0100
                Re: Electric heating: was ARM embedded stuff Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2012-03-01 05:04 +0100
                Re: Electric heating: was ARM embedded stuff NedA <news@ned.uk.invalid> - 2012-03-01 08:43 +0000
                Re: Electric heating: was ARM embedded stuff Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2012-03-01 03:31 +0100
                Re: Electric heating: was ARM embedded stuff Barry Gray <barrygray@blueyonder.co.uk> - 2012-02-28 11:44 +0000
                Re: Electric heating: was ARM embedded stuff SG nws <nwsgrp@ntlworld.com> - 2012-02-28 18:53 +0000
                Re: Electric heating: was ARM embedded stuff Barry Gray <barrygray@blueyonder.co.uk> - 2012-02-28 12:09 +0000
                Re: Electric heating: was ARM embedded stuff Stuart <Spambin@argonet.co.uk> - 2012-02-28 13:11 +0000
                Re: Electric heating: was ARM embedded stuff charles <charles@charleshope.demon.co.uk> - 2012-02-28 14:02 +0000
                Re: Electric heating: was ARM embedded stuff Alan Calder <alan_calder@o2.co.uk> - 2012-02-28 15:19 +0000
                Re: Electric heating: was ARM embedded stuff Stuart <Spambin@argonet.co.uk> - 2012-02-28 16:39 +0000
                Re: Electric heating: was ARM embedded stuff Alan Calder <alan_calder@o2.co.uk> - 2012-02-28 18:08 +0000
                Re: Electric heating: was ARM embedded stuff Stuart <Spambin@argonet.co.uk> - 2012-02-28 22:02 +0000
                Re: Electric heating: was ARM embedded stuff Alan Calder <alan_calder@o2.co.uk> - 2012-02-28 22:58 +0000
                Re: Electric heating: was ARM embedded stuff Stuart <Spambin@argonet.co.uk> - 2012-02-28 15:06 +0000
                Re: Electric heating: was ARM embedded stuff "Dave Plowman (News)" <dave@davenoise.co.uk> - 2012-02-28 16:15 +0000
                Re: Electric heating: was ARM embedded stuff Alan Calder <alan_calder@o2.co.uk> - 2012-02-28 18:45 +0000
                Re: Electric heating: was ARM embedded stuff "Dave Plowman (News)" <dave@davenoise.co.uk> - 2012-02-28 20:19 +0000
                Re: Electric heating: was ARM embedded stuff Alan Calder <alan_calder@o2.co.uk> - 2012-02-28 21:36 +0000
                Re: Electric heating: was ARM embedded stuff "Dave Plowman (News)" <dave@davenoise.co.uk> - 2012-02-29 01:25 +0000
                Re: Electric heating: was ARM embedded stuff Alan Calder <alan_calder@o2.co.uk> - 2012-02-29 11:18 +0000
                Re: Electric heating: was ARM embedded stuff "David Holden" <SpamBin@apdl.co.uk> - 2012-02-28 20:26 +0000
                Re: Electric heating: was ARM embedded stuff Alan Calder <alan_calder@o2.co.uk> - 2012-02-28 21:40 +0000
                Re: Electric heating: was ARM embedded stuff Barry Gray <barrygray@blueyonder.co.uk> - 2012-02-28 15:20 +0000
                Re: ARM embedded stuff Chris Evans <chris@cjemicros.co.uk> - 2012-02-13 12:16 +0000
                Re: ARM embedded stuff "David Holden" <SpamBin@apdl.co.uk> - 2012-02-13 12:42 +0000
                Re: ARM embedded stuff "Dave Plowman (News)" <dave@davenoise.co.uk> - 2012-02-13 13:52 +0000
                Re: ARM embedded stuff Brian Bailey <bbailey@argonet.co.uk> - 2012-02-13 14:43 +0000
                Re: ARM embedded stuff "Dave Plowman (News)" <dave@davenoise.co.uk> - 2012-02-13 15:26 +0000
                Re: ARM embedded stuff Brian Bailey <bbailey@argonet.co.uk> - 2012-02-13 17:43 +0000
                Re: ARM embedded stuff "Dave Plowman (News)" <dave@davenoise.co.uk> - 2012-02-13 18:56 +0000
                Re: ARM embedded stuff jgharston <jgh@arcade.demon.co.uk> - 2012-02-13 12:14 -0800
                Re: ARM embedded stuff Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2012-02-13 22:49 +0100
                Re: ARM embedded stuff Folderol <folderol@ukfsn.org> - 2012-02-14 01:01 +0000
                Re: ARM embedded stuff jgharston <jgh@arcade.demon.co.uk> - 2012-02-16 09:21 -0800
                Re: ARM embedded stuff Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2012-02-17 01:25 +0100
            Re: ARM embedded stuff "Dave Plowman (News)" <dave@davenoise.co.uk> - 2012-02-10 12:54 +0000
              Re: ARM embedded stuff Brian Bailey <bbailey@argonet.co.uk> - 2012-02-12 07:00 +0000
                Re: ARM embedded stuff "Dave Plowman (News)" <dave@davenoise.co.uk> - 2012-02-12 10:43 +0000
                Re: ARM embedded stuff Brian Bailey <bbailey@argonet.co.uk> - 2012-02-12 12:11 +0000
                Re: ARM embedded stuff "Dave Plowman (News)" <dave@davenoise.co.uk> - 2012-02-12 13:37 +0000
                Re: ARM embedded stuff Russell Hafter News <see.sig@walkingingermany.invalid> - 2012-02-12 14:59 +0000
                Re: ARM embedded stuff Stuart <Spambin@argonet.co.uk> - 2012-02-12 15:27 +0000
                Re: ARM embedded stuff Brian Bailey <bbailey@argonet.co.uk> - 2012-02-12 15:54 +0000
                Re: ARM embedded stuff Philip Draper <Philip@borehamh.demon.co.uk> - 2012-02-12 15:18 +0000
                Re: ARM embedded stuff OT T M Smith <thomas.smith57@ntlworld.com> - 2012-02-12 17:45 +0000
                Re: ARM embedded stuff Brian Bailey <bbailey@argonet.co.uk> - 2012-02-12 15:11 +0000
                Re: ARM embedded stuff "Dave Plowman (News)" <dave@davenoise.co.uk> - 2012-02-12 15:47 +0000
                Re: ARM embedded stuff Brian Carroll <bric-nospam@argonet.co.uk> - 2012-02-12 15:01 +0000
                Re: ARM embedded stuff Tim Hill <tim@invalid.org.uk> - 2012-02-19 13:38 +0000
                Re: ARM embedded stuff "Dave Plowman (News)" <dave@davenoise.co.uk> - 2012-02-19 14:02 +0000
                Re: ARM embedded stuff Brian Bailey <bbailey@argonet.co.uk> - 2012-02-19 16:47 +0000
                Re: ARM embedded stuff Stuart <Spambin@argonet.co.uk> - 2012-02-19 21:43 +0000
                Re: ARM embedded stuff charles <charles@charleshope.demon.co.uk> - 2012-02-19 22:07 +0000
                Re: ARM embedded stuff Alan Calder <alan_calder@o2.co.uk> - 2012-02-19 22:55 +0000
                Re: ARM embedded stuff "Dave Plowman (News)" <dave@davenoise.co.uk> - 2012-02-19 23:16 +0000
                Re: ARM embedded stuff Stuart <Spambin@argonet.co.uk> - 2012-02-20 00:03 +0000
                Re: ARM embedded stuff Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2012-02-20 02:16 +0100
                Re: ARM embedded stuff "Dave Plowman (News)" <dave@davenoise.co.uk> - 2012-02-20 10:25 +0000
                Re: ARM embedded stuff Brian Bailey <bbailey@argonet.co.uk> - 2012-02-20 14:06 +0000
                Re: ARM embedded stuff "Bruce Goatly" <ss4@goatly.co.uk> - 2012-02-20 10:41 +0000
                Re: ARM embedded stuff charles <charles@charleshope.demon.co.uk> - 2012-02-20 06:26 +0000
                Re: ARM embedded stuff Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2012-02-20 01:57 +0100
                Re: ARM embedded stuff Russell Hafter News <see.sig@walkingingermany.invalid> - 2012-02-20 08:45 +0000
                Re: ARM embedded stuff Stuart <Spambin@argonet.co.uk> - 2012-02-20 09:31 +0000
                Re: ARM embedded stuff Dave Higton <davehigton@dsl.pipex.com> - 2012-02-20 20:51 +0000
                Re: ARM embedded stuff Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2012-02-19 18:35 +0100
                Re: ARM embedded stuff Folderol <folderol@ukfsn.org> - 2012-02-19 17:50 +0000
                Re: ARM embedded stuff Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2012-02-19 19:19 +0100
                Re: ARM embedded stuff Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2012-02-19 19:21 +0100
                Re: ARM embedded stuff "Dave Plowman (News)" <dave@davenoise.co.uk> - 2012-02-19 19:01 +0000
                Re: ARM embedded stuff "Dave Plowman (News)" <dave@davenoise.co.uk> - 2012-02-19 18:59 +0000
                Re: ARM embedded stuff Brian Bailey <bbailey@argonet.co.uk> - 2012-02-20 08:06 +0000
                Re: ARM embedded stuff "Dave Plowman (News)" <dave@davenoise.co.uk> - 2012-02-20 10:36 +0000
                Re: ARM embedded stuff Brian Bailey <bbailey@argonet.co.uk> - 2012-02-20 14:04 +0000
                Re: ARM embedded stuff Chris Evans <chris@cjemicros.co.uk> - 2012-02-13 14:37 +0000
                Re: ARM embedded stuff "Dave Plowman (News)" <dave@davenoise.co.uk> - 2012-02-13 15:57 +0000
  Re: ARM embedded stuff davehigton <davehigton14@googlemail.com> - 2012-02-09 03:20 -0800
    Re: ARM embedded stuff Folderol <folderol@ukfsn.org> - 2012-02-09 17:36 +0000
  Re: ARM embedded stuff Jim Nagel <jimnewsm10d@abbeypress.co.uk> - 2012-02-20 13:37 +0000

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