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Date: Tue, 15 Dec 2009 15:41:29 -0600
Message-ID: <5cf132c0912151341g3e2317edi8eeb6599fd8bfd39@mail.gmail.com>
Subject: Cabin Heat (Was Oil Cooler)
From: Mark Steitle <msteitle@gmail.com>
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
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Jeff,
 I'm considering going to a heat muff since there is sooooooo much exhaust
heat that's just going to waste.  I was going to incorporate it into the
heat shield of my newest muffler design.  Of course, I'll need to add a CO
detector in the cabin for safety.

Mark

On Tue, Dec 15, 2009 at 3:24 PM, Jeff Whaley <jwhaley@datacast.com> wrote:

>  Well with 3 coolers already, I didn=92t want to add a heater core and al=
l
> the plumbing =96 I may move my scavenge point from oil cooler to water
> radiator as it is below the engine (uphill for warm air) and closer to th=
e
> firewall (fewer corners to turn). I picked the oil cooler because at the
> time my oil temp was higher than water temp =96 now it=92s the other way =
around
> =85 also the outlet of oil cooler as installed is less likely to get
> contaminated with exhaust fumes.
>
> Jeff
>

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<div>Jeff,</div>
<div>
<div>I&#39;m considering=A0going to=A0a heat muff since there is sooooooo m=
uch exhaust heat that&#39;s just going to waste.=A0 I was going to incorpor=
ate it into the heat shield of my newest muffler design.=A0 Of course, I&#3=
9;ll need to add a CO detector in the cabin for safety.</div>

<div>=A0</div>
<div>Mark<br><br></div>
<div class=3D"gmail_quote">On Tue, Dec 15, 2009 at 3:24 PM, Jeff Whaley <sp=
an dir=3D"ltr">&lt;<a href=3D"mailto:jwhaley@datacast.com">jwhaley@datacast=
.com</a>&gt;</span> wrote:<br>
<blockquote class=3D"gmail_quote" style=3D"PADDING-LEFT: 1ex; MARGIN: 0px 0=
px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">
<div lang=3D"EN-US" link=3D"blue" vlink=3D"purple">
<div>
<p class=3D"MsoNormal"><span style=3D"FONT-SIZE: 11pt; COLOR: #1f497d">Well=
 with 3 coolers already, I didn=92t want to add a heater core and all the p=
lumbing =96 I may move my scavenge point from oil cooler to water radiator =
as it is below the engine (uphill for warm air) and closer to the firewall =
(fewer corners to turn). I picked the oil cooler because at the time my oil=
 temp was higher than water temp =96 now it=92s the other way around =85 al=
so the outlet of oil cooler as installed is less likely to get contaminated=
 with exhaust fumes.</span></p>

<p class=3D"MsoNormal"><span style=3D"FONT-SIZE: 11pt; COLOR: #1f497d">Jeff=
</span></p></div></div></blockquote></div></div>

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