X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Tue, 27 Nov 2012 03:40:40 -0500 Message-ID: X-Original-Return-Path: Received: from mail.grobsystems.com ([74.218.59.19] verified) by logan.com (CommuniGate Pro SMTP 6.0c2) with ESMTP id 5904317 for lml@lancaironline.net; Mon, 26 Nov 2012 08:47:47 -0500 Received-SPF: none receiver=logan.com; client-ip=74.218.59.19; envelope-from=btv1==6775c1e856c==bronnenmeier@grobsystems.com X-ASG-Debug-ID: 1353937625-03e9c30dbedd5e0001-yPXFKn Received: from bluexch01.grob.local ([10.10.0.103]) by mail.grobsystems.com with ESMTP id mRG5sxL42sAXjmiX for ; Mon, 26 Nov 2012 08:47:05 -0500 (EST) X-Barracuda-Envelope-From: bronnenmeier@GROBSYSTEMS.COM X-ASG-Whitelist: Client X-MimeOLE: Produced By Microsoft Exchange V6.5 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----_=_NextPart_001_01CDCBDC.753A60A5" Subject: Update cabin heat 4P X-Original-Date: Mon, 26 Nov 2012 08:46:38 -0500 X-ASG-Orig-Subj: Update cabin heat 4P X-Original-Message-ID: <5C92D042CBEBFF46A7BE287DB40D49781A0981@bluexch01.grob.local> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: Update cabin heat 4P Thread-Index: Ac3L249uu7rSnKIKR86Ug4Kg1FXIUw== From: X-Original-To: X-Barracuda-Connect: UNKNOWN[10.10.0.103] X-Barracuda-Start-Time: 1353937625 X-Barracuda-URL: http://74.218.59.19:80/cgi-mod/mark.cgi X-Virus-Scanned: by bsmtpd at grobsystems.com X-Barracuda-BRTS-Status: 1 This is a multi-part message in MIME format. ------_=_NextPart_001_01CDCBDC.753A60A5 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Dear subscribers, =20 You might remember that I had a question about the cool air temperature into the cabin (see below). =20 I got a hint from Craig Berland to tighten down the jam nut that sets a pre load spring on the mixer box control shaft. I tightened it way down to fully compressing the spring.=20 =20 It made a huge difference in the air temperature coming from the engine now - at altitude I run with heat now instead of AC. You might want the check this nut - you might be surprised! =20 Ralf =20 From: Bronnenmeier, Ralf=20 Sent: Saturday, November 10, 2012 10:20 AM To: lml@lancaironline.net Subject: RE: Dukes pressurization controller =20 Dear subscribers, =20 Since we are talking about cabin heat I got another question. What cabin temperature do you get from your turbos on the cool side (after the intercoolers and the additional heat exchanger in the front)? =20 I put my cool air supply hose in an additional fireproof jacket that has additional insulation inside (see picture) - the intension was to insulate against engine heat and get nice cool cabin air.=20 =20 At higher power settings (32 MAP, TIT1620) the cool cabin air is about 100F. This means flying in the sun even in the high teens with OAT around 20F it still gets really warm in the cabin and I turn on the AC every now and then.=20 =20 Is this normal? Any input is appreciated. =20 Ralf =20 =20 =20 ------_=_NextPart_001_01CDCBDC.753A60A5 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Dear subscribers,

You might remember that I had a question about the cool air = temperature into the cabin (see below).

I got a hint from Craig Berland to tighten down the jam nut that sets = a pre load spring on the mixer box control shaft. I tightened it way = down to fully compressing the spring.

It made a huge difference in the air temperature coming from the = engine now – at altitude I run with heat now instead of AC. You = might want the check this nut – you might be = surprised!

Ralf

From:= = Bronnenmeier, Ralf
Sent: Saturday, November 10, 2012 10:20 = AM
To: lml@lancaironline.net
Subject: RE: Dukes = pressurization controller

Dear subscribers,

Since we are talking about cabin heat I got another question. What = cabin temperature do you get from your turbos on the cool side (after = the intercoolers and the additional heat exchanger in the = front)?

I put my cool air supply hose in an additional fireproof jacket that = has additional insulation inside (see picture) – the intension was = to insulate against engine heat and get nice cool cabin air. =

At higher power settings (32 MAP, TIT1620) the cool cabin air is = about 100F. This means flying in the sun even in the high teens with OAT = around 20F it still gets really warm in the cabin and I turn on the AC = every now and then.

Is this normal? Any input is appreciated.

Ralf

&nbs= p;

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