Subject: Re: [TR] Heater valve

From: Carl Sereda <[email-masked]>
Date: Mon, 9 Jun 2025 21:00:34 +0000 (UTC)

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looking from top of TR4 heater valve; when lever is turned clock-wise it's =
CLOSED (lever is down-most position),=20
and when lever is turned counter-clockwise it's OPEN (lever up-most positio=
n)

Folks,

What is the position of the heater temperature control valve lever on the
head to route water thru the heater in the cockpit?=C2=A0 Since I don't use=
 the
heater, the control cable is not installed.=C2=A0 I want to flush the entir=
e
cooling system but don't know whether the control lever should be at the
topmost or bottom most position?

Thanks
--=20
jim=C2=A0 W4BEA

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<html><head></head><body><div class=3D"ydp2e2bd436yahoo-style-wrap" style=
=3D"font-family:Arial, Helvetica, sans-serif;font-size:18px;"><div dir=3D"l=
tr" data-setdir=3D"false"><div dir=3D"ltr" data-setdir=3D"false">looking fr=
om top of TR4 heater valve; when lever is turned clock-wise it's CLOSED (le=
ver is down-most position), <br></div><div dir=3D"ltr" data-setdir=3D"false=
">and when lever is turned counter-clockwise it's OPEN (lever up-most posit=
ion)</div><div dir=3D"ltr" data-setdir=3D"false"><br></div><div dir=3D"ltr"=
 data-setdir=3D"false"><br></div><blockquote style=3D"padding-left:10px;bor=
der-left:2px solid #0f69ff;margin-left:20px"><div dir=3D"ltr">Folks,<br></d=
iv><div dir=3D"ltr"><br></div><div dir=3D"ltr">What is the position of the =
heater temperature control valve lever on the<br></div><div dir=3D"ltr">hea=
d to route water thru the heater in the cockpit?&nbsp; Since I don't use th=
e<br></div><div dir=3D"ltr">heater, the control cable is not installed.&nbs=
p; I want to flush the entire<br></div><div dir=3D"ltr">cooling system but =
don't know whether the control lever should be at the<br></div><div dir=3D"=
ltr">topmost or bottom most position?<br></div><div dir=3D"ltr"><br></div><=
div dir=3D"ltr">Thanks<br></div><div dir=3D"ltr">-- <br></div><div dir=3D"l=
tr">jim&nbsp; W4BEA</div></blockquote></div><div></div></div></body></html>
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