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<DIV><SPAN class=908230418-25092006><FONT face=Arial color=#0000ff size=2>K tomu
vypoctu me chybi jeste par neznamych, hlavne prestup tepla z vody skrz trubky do
betonu (trubku ALPEX 20mm, plast-hlinik-plast, tepelna vodivost nebude dokonala)
a prestup beton-vzduch</FONT></SPAN></DIV>
<DIV><SPAN class=908230418-25092006><FONT face=Arial color=#0000ff size=2>Chtel
jsem jen vedet, ze treba kdyz pustim do podlahy vodu 30stC tak na povrchu betonu
bude za hodinu z 15ti treba 25st, nebo jestli mam na to cekat den. Cili
prakticka zkusenost.</FONT></SPAN></DIV>
<DIV><SPAN class=908230418-25092006><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=908230418-25092006><FONT face=Arial color=#0000ff
size=2>Vymyslim nejakou regulaci (asi upresnim po zkusenostech z letosniho
provizorniho provozu) a asi k tomu hodim nejake centralni PC(nejaka EPIA), bude
tam hodne rezimu a hodne rizeni. Jeste ze jsem vsechno dukladne zadratoval
;-)</FONT></SPAN></DIV>
<BLOCKQUOTE dir=ltr style="MARGIN-RIGHT: 0px">
<DIV></DIV>
<DIV class=OutlookMessageHeader lang=en-us dir=ltr align=left><FONT
face=Tahoma size=2>-----Original Message-----<BR><B>From:</B>
hw-list-bounces@list.hw.cz [mailto:hw-list-bounces@list.hw.cz] <B>On Behalf Of
</B>Novotný Pavel<BR><B>Sent:</B> Sunday, September 24, 2006 11:19
PM<BR><B>To:</B> 'HW-news'<BR><B>Subject:</B> RE: [OT] podlahove
topeni<BR><BR></FONT></DIV>
<DIV class=Section1>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Beton ma hustotu 1800
az 2200 kg/m3, mernou tepelnou kapacitu 880 J/kgK a mernou tepelnou vodivost
0,9 az 1.3 W/mK z toho si podle provoznich podminek muzete spočítat
setrvačnost. <o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Je pomerne znacna
:-)<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">>kolik pak snese maximalni
teplotu vody bez poskozeni<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Beton urcite snese
vic nez ten kdo po te podlaze bude chodit nebo vic nez plastove trubky,
kterými ta voda potece.<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">- jaka je optimalni teplota vody
(nastaveni elektrokotle, predpokladam co nejnizsi, o chlup vyssi nez teplota
do podlahy)</SPAN></FONT><o:p></o:p></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Obecne ano, cim nizsi
potenciál tim lepe.<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">- jak by se mela nastavit
pocatecni teplota vody pro prvni temperovani betonu (zraje asi 1
mesic)</SPAN></FONT><o:p></o:p></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Obecne teplota vody
v podlahovce by mela byt co nejnizsi , predpokladam, ze beton je starsi
21 dni a 30 – <st1:metricconverter w:st="on" ProductID="33 C">33
C</st1:metricconverter> nic nezkazite. <o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<DIV>
<DIV class=MsoNormal style="TEXT-ALIGN: center" align=center><FONT
face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt">
<HR tabIndex=-1 align=center width="100%" SIZE=2>
</SPAN></FONT></DIV>
<P class=MsoNormal><B><FONT face=Tahoma size=2><SPAN
style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Tahoma">From:</SPAN></FONT></B><FONT
face=Tahoma size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma">
hw-list-bounces@list.hw.cz [mailto:hw-list-bounces@list.hw.cz] <B><SPAN
style="FONT-WEIGHT: bold">On Behalf Of </SPAN></B>Jaroslav Buchta<BR><B><SPAN
style="FONT-WEIGHT: bold">Sent:</SPAN></B> Sunday, September 24, 2006 8:22
PM<BR><B><SPAN style="FONT-WEIGHT: bold">To:</SPAN></B> '<st1:PersonName
w:st="on">HW-news</st1:PersonName>'<BR><B><SPAN
style="FONT-WEIGHT: bold">Subject:</SPAN></B> [OT] podlahove
topeni</SPAN></FONT><o:p></o:p></P></DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"><o:p> </o:p></SPAN></FONT></P>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Zdravim, snad se pri nedeli
promine...</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Zprovoznuju podlahove topeni
(vodni) a zajima mne par otazek.</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">- jakou tepelnou setrvacnost (nebo
jak to presneji nazvat) ma takova typicka podlaha s 45mm betonu nad
potrubim?</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">- jak by se mela nastavit
pocatecni teplota vody pro prvni temperovani betonu (zraje asi 1
mesic)</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">- kolik pak snese maximalni
teplotu vody bez poskozeni (asi zalezi na mnoha faktorech, ale zase aspon
nastrel)</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">- jaka je optimalni teplota vody
(nastaveni elektrokotle, predpokladam co nejnizsi, o chlup vyssi nez teplota
do podlahy)</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"> <o:p></o:p></SPAN></FONT></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Aby to bylo trosku HW, tak resim
potencialni problem, ale mozna ani nebude (takze mne zajima pripadna
zkusenost)</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Mam elektrokotel s vlastnim
cerpadlem (Rejnok 12), da se nastavit dobeh cerpadla po vypnuti topeni 4-20
minut nebo ze bezi furt. Dal budu mit krbova kamna s vodnim vymenikem a
vlastnim cerpadlem, ktere budou obcas taky tlacit teplou vodu do systemu. Za
kotlem i krbovkama je zpetna klapka ale resim, jestli kdyz pobezi obe
cerpadla tak co to udela... Zatim predpokladam, ze na kotli nastavim cerpadlo
na nizsi vykon (bude zrejme v rezimu furt, jinak po vypnuti se do rozdelovacu
podlahovky tepla voda z kotle nedostane a ten se jen tak nezapne, aspon co
jsem zkousel) a na krbovkach naplno (spina se termostatem podle vody z
vymeniku, takze jen obcas). Doufam, ze to bude fungovat, kdyz krbovky pretlaci
cerpadlo kotle, tak se kotel po dosazeni teploty vypne, jinak se budu muset
pohrabat v kotli abych dokazal vypnout kotel i s cerpadlem okamzite, coz
normalne nejde... Tlakove pomery zrejme budou zaviset na aktualnim stavu
smesovacich ventilu v podlahovkach tekze od stavu uplne uzavreno az po volny
pruchod, v systemu je jeden radiator, ktery samozrejme muze byt zavren, takze
je mozne, ze bude obcas prutok velmi maly a pak by se cerpadla mohly poprat a
zda se mi rozumne, aby krbovky mely nejak vetsi prioritu, protoze ohrev vody
nelze vypnout ;-)</SPAN></FONT><o:p></o:p></P></DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"><BR><BR>__________ Informace od NOD32 1.1771
(20060923) __________<BR><BR>Tato zprava byla proverena antivirovym systemem
NOD32.<BR><A
href="http://www.nod32.cz">http://www.nod32.cz</A><o:p></o:p></SPAN></FONT></P></DIV></BLOCKQUOTE></BODY></HTML>