X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from eastrmmtao103.cox.net ([68.230.240.9] verified) by logan.com (CommuniGate Pro SMTP 5.3c3) with ESMTP id 4024162 for flyrotary@lancaironline.net; Wed, 16 Dec 2009 14:39:26 -0500 Received-SPF: none receiver=logan.com; client-ip=68.230.240.9; envelope-from=tmann@n200lz.com Received: from eastrmimpo03.cox.net ([68.1.16.126]) by eastrmmtao103.cox.net (InterMail vM.8.00.01.00 201-2244-105-20090324) with ESMTP id <20091216193848.HREH3222.eastrmmtao103.cox.net@eastrmimpo03.cox.net> for ; Wed, 16 Dec 2009 14:38:48 -0500 Received: from testPC ([70.184.217.221]) by eastrmimpo03.cox.net with bizsmtp id Hven1d00W4nBe7202venDS; Wed, 16 Dec 2009 14:38:48 -0500 X-VR-Score: 0.00 X-Authority-Analysis: v=1.1 cv=EvRd2doraLOGgXPtCxYls7kl7Mkc7muryAdTQQ/qGWU= c=1 sm=1 a=tfsqk3BvaNMA:10 a=gg+spYMGC3HMAXU8AuUugQ==:17 a=l5x20Cwsp2JVUd0V1ZEA:9 a=nsiXIozlx5k0a6otYvUKV05M-n8A:4 a=Y2VNeNrzAAAA:8 a=yMhMjlubAAAA:8 a=TW66zc2HAAAA:8 a=SSmOFEACAAAA:8 a=HQ31llbKAAAA:8 a=n48rA8dFQEGozlUa2zoA:9 a=05OyzN8tgeAQMmLGTDEA:7 a=IdTc3wAF8pszkjYRoX8OE6VdsQwA:4 a=gg+spYMGC3HMAXU8AuUugQ==:117 X-CM-Score: 0.00 From: "Thomas Mann" To: "'Rotary motors in aircraft'" References: In-Reply-To: Subject: RE: [FlyRotary] Re: Cabin Heat (Was Oil Cooler) Date: Wed, 16 Dec 2009 13:38:51 -0600 Message-ID: <003101ca7e87$6574ab30$305e0190$@com> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0032_01CA7E55.1ADA3B30" X-Mailer: Microsoft Office Outlook 12.0 Thread-Index: Acp+hZzOu5kmfbdwTaSWhq0BT8rQ7gAAHLeA Content-Language: en-us This is a multi-part message in MIME format. ------=_NextPart_000_0032_01CA7E55.1ADA3B30 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit > I have a 7" x 7" heater core, and it puts out at least 1500 watts, or more. < Al, I too am in the process of installing a rotary in a canard. I have looked at putting the heater core in the 'hell hole' and ducting the heated are to where it's needed. My plane is a little different in that it has two 2 inch ducts running down each side already that I can tap into. What I'm wondering is do I really need a fan? I'm thinking I could catch air via an NACA scoop and use that instead of a blower. Now I know that the source is going to be cold air but when I run my heater in my truck on a 20 below day here in the wonderful state of Nebraska, the source air is from the outside and it heats up just fine. I like the Idea of keeping anything electrical out of that location if it is possible while at the same time shortening up the lines to the core. T Mann ------=_NextPart_000_0032_01CA7E55.1ADA3B30 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

> I have a 7” x 7” heater core, and it puts = out at least 1500 watts, or more. <

Al,

I too am in the process of installing a rotary in a = canard. I have looked at putting the heater core in the ‘hell hole’ = and ducting the heated are to where it’s needed. My plane is a little different in that it has two 2 inch ducts running down each side already = that I can tap into.

What I’m wondering is do I really need a fan? =

I’m thinking I could catch air via an NACA scoop = and use that instead of a blower.

Now I know that the source is going to be cold air but = when I run my heater in my truck on a 20 below day here in the wonderful state = of Nebraska, the source air is from the outside and it heats up just fine. =

I like the Idea of keeping anything electrical out of = that location if it is possible while at the same time shortening up the = lines to the core.

T Mann

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