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<DIV><FONT face=Arial size=2>Smyslem vodorovne (ve vasem nakresu) klapky je, aby
se pri rozpinani vody v bojleru v dusledku ohrati netlacila tepla voda zpet do
studene. Spravne tam je tedy tato zpetna klapka, pretlakovy ventil (cato jsou
kombinovane do jednoho kusu) a expanzni nadoba. Pokd tam ta expanzni nadoba
chybi, pretlakovy ventil stale "ucintava" vodu. Pokud tam neni ani ten
pretlakovy ventil (ale je klapka a funguje), je to "o hubu", protoze tlak pri
rozpinani vody nema kam jit.</FONT></DIV>
<DIV><FONT face=Arial size=2>Pokud js de studena voda pres "svislou" ZK, je
jasne vadna.</FONT></DIV>
<DIV><FONT face=Arial size=2>Plastove trubky se daji ohnout docela dost. Musel
byste se dost snazit, abyste trubku zlomil. </FONT></DIV>
<DIV><FONT face=Arial size=2>Martin Zaruba</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<BLOCKQUOTE
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=krepa76@gmail.com href="mailto:krepa76@gmail.com">Pavel KREJCI</A>
</DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A title=hw-list@list.hw.cz
href="mailto:hw-list@list.hw.cz">HW-news</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Wednesday, November 14, 2012 9:43
AM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: [OT] intalaterina - zpetna
klapka</DIV>
<DIV><BR></DIV><BR>
<DIV class=gmail_extra>Tak nic napadneho ani nenapadneho tam neni. Zavrit ta
cirkulacka nejde.</DIV>
<DIV class=gmail_extra>Zjistil jsem ale, ze i studena voda vede pres ZK.</DIV>
<DIV class=gmail_extra><BR></DIV>
<DIV class=gmail_extra><FONT face="courier new, monospace">studena
--->---T---X--- zasobnik </FONT><SPAN
style="FONT-FAMILY: 'courier new',monospace">---X--- (tepla)</SPAN></DIV>
<DIV class=gmail_extra><FONT face="courier new, monospace">
|</FONT><SPAN
style="FONT-FAMILY: 'courier new',monospace">
|</SPAN></DIV>
<DIV class=gmail_extra>
<DIV class=gmail_extra><SPAN
style="FONT-FAMILY: 'courier new',monospace">
^</SPAN><SPAN
style="FONT-FAMILY: 'courier new',monospace">
|</SPAN><BR></DIV>
<DIV>
<DIV class=gmail_extra>
<DIV class=gmail_extra><FONT face="courier new, monospace">
|</FONT><SPAN
style="FONT-FAMILY: 'courier new',monospace">
|</SPAN></DIV>
<DIV><SPAN style="FONT-FAMILY: 'courier new',monospace">
O</SPAN><SPAN
style="FONT-FAMILY: 'courier new',monospace">
|</SPAN><BR></DIV></DIV></DIV>
<DIV>
<DIV class=gmail_extra><FONT face="courier new, monospace">
|</FONT><SPAN
style="FONT-FAMILY: 'courier new',monospace">
|</SPAN></DIV></DIV>
<DIV><FONT face="courier new, monospace">
-----------------------</FONT></DIV>
<DIV><FONT face="courier new, monospace">> = ZK</FONT></DIV>
<DIV><FONT face="courier new, monospace">^ = ZK</FONT></DIV>
<DIV><FONT face="courier new, monospace">O = cerpadlo</FONT></DIV>
<DIV><FONT face="courier new, monospace">T = T-spojka</FONT></DIV>
<DIV><FONT face="courier new, monospace">X = kohout</FONT></DIV>
<DIV><FONT face="courier new, monospace"><BR></FONT></DIV>
<DIV><FONT face="arial, helvetica, sans-serif">Ma tam ta "vodorvona" ZK
valneho smyslu a tedy mam preventivne vymenit obe? Nerad bych rozebiral vic,
nez je nutne.</FONT></DIV>
<DIV><FONT face="arial, helvetica, sans-serif">Pokud bych tam to sroubeni
pridal. Jak moc si necha plastova trubka (resp spoje na kolena) vedena metr
vzduchem libit vyhnuti? Budu ji muset pretvarovavat? Jestli ano, tak to bych
pak uz nekoho zavolal, nemam na to naradi ani jsem s plastem nikdy
nedelal.</FONT></DIV>
<DIV><FONT face="arial, helvetica, sans-serif"><BR></FONT></DIV>
<DIV><FONT face="arial, helvetica, sans-serif">Dik,</FONT></DIV>
<DIV><FONT face="arial, helvetica, sans-serif">PK</FONT></DIV>
<DIV><FONT face="courier new, monospace"><BR></FONT></DIV></DIV>
<DIV class=gmail_extra><BR>
<DIV class=gmail_quote>Dne 13. listopadu 2012 3:04 Slavomir Skopalik <SPAN
dir=ltr><<A href="mailto:skopalik@elektlabs.cz"
target=_blank>skopalik@elektlabs.cz</A>></SPAN> napsal(a):<BR>
<BLOCKQUOTE class=gmail_quote
style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid"><U></U>
<DIV>
<DIV><SPAN><FONT face=Arial color=#0000ff>Je to takove nenapadne pouze na
sroubovak.</FONT></SPAN></DIV>
<DIV><SPAN><FONT face=Arial color=#0000ff>Byva to na armature hned u
cerpadla.</FONT></SPAN></DIV>
<DIV><SPAN><FONT face=Arial color=#0000ff></FONT></SPAN> </DIV>
<DIV><SPAN><FONT face=Arial color=#0000ff><A
href="http://www.vasetopeni.cz/sortiment/cerpadla--vodarny/prislusenstvi/sroubeni-k-cerpadlu-6-4-x1-uzaviratelne-mosazne-5039cz"
target=_blank>http://www.vasetopeni.cz/sortiment/cerpadla--vodarny/prislusenstvi/sroubeni-k-cerpadlu-6-4-x1-uzaviratelne-mosazne-5039cz</A></FONT></SPAN></DIV>
<DIV><SPAN><FONT face=Arial color=#0000ff></FONT></SPAN> </DIV>
<DIV><SPAN><FONT face=Arial color=#0000ff>ad spotreba) ono hlevne neni
dobre, ze se se zasobnikem micha, jelikoz pak uplne mizi efekt
"stratifikace".</FONT></SPAN></DIV>
<DIV><SPAN><FONT face=Arial color=#0000ff>Vysledek je, ze v celem zasobniku
mate stejne teplou vodu.</FONT></SPAN></DIV>
<DIV><SPAN><FONT face=Arial color=#0000ff>Urcite tam dejte to cidlo teploty,
aby se tepla voda nevracela do zasobniku, to by melo vyrazne redukovat
ztraty.</FONT></SPAN></DIV>
<DIV><SPAN><FONT face=Arial color=#0000ff>V nejhorsim, muzete dat cidlo na
zpatecku a pomoci bulharskych konstat to odladit.</FONT></SPAN></DIV>
<DIV><SPAN><FONT face=Arial color=#0000ff></FONT></SPAN> </DIV>
<DIV><SPAN><FONT face=Arial color=#0000ff>Ja jsem bohuzel "zapomel" udelat
cirkulacku do kuchyne, nastesti to neni az tak kriticke, jak jsem se
bal.</FONT></SPAN></DIV>
<DIV class=im>
<DIV><SPAN><FONT face=Arial color=#0000ff></FONT></SPAN> </DIV>
<DIV><SPAN><FONT face=Arial color=#0000ff>Slavek</FONT></SPAN></DIV>
<DIV><SPAN></SPAN></DIV></DIV>
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<DIV
class=im><BR></DIV></FONT></DIV></BLOCKQUOTE></DIV></BLOCKQUOTE></DIV></DIV>
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