{"id":140,"date":"2013-07-27T15:37:56","date_gmt":"2013-07-27T14:37:56","guid":{"rendered":"http:\/\/priesnitz.cz\/wp\/?p=140"},"modified":"2018-08-01T15:38:26","modified_gmt":"2018-08-01T14:38:26","slug":"rekonstrukce-bytoveho-jadra-6-voda-a-kohouty","status":"publish","type":"post","link":"https:\/\/priesnitz.cz\/wp\/2013\/07\/rekonstrukce-bytoveho-jadra-6-voda-a-kohouty\/","title":{"rendered":"Rekonstrukce bytov\u00e9ho j\u00e1dra 6 &#8211; Voda a kohouty"},"content":{"rendered":"<p class=\"shrnuti\">Voda je po odpadech asi nejjednodu\u0161\u0161\u00ed \u010d\u00e1st\u00ed instalace. Jej\u00ed v\u00fdhoda je v tom, \u017ee nen\u00ed moc n\u00e1ro\u010dn\u00e1 a jakoukoliv net\u011bsnost nebo probl\u00e9m jste schopn\u00ed odhalit do jednoho dne po nata\u017een\u00ed.<\/p>\n<p>V p\u0159\u00edpad\u011b bytov\u00e9 rekonstrokce nem\u00e1 asi smysl sahat po jin\u00e9m \u0159e\u0161en\u00ed, ne\u017e je syst\u00e9m polypropylenov\u00fdch trubek. Je to levn\u00e9 a pokud jste si jako mal\u00ed r\u00e1di hr\u00e1li se stavebnicemi, celou instalaci m\u016f\u017eete m\u00edt za 3 hodiny hotovou.<\/p>\n<p>Ze speci\u00e1l\u00edho n\u00e1\u0159ad\u00ed budeme pot\u0159ebovat pouze <a href=\"http:\/\/www.srovnanicen.cz\/q\/svarecka%20ppr\/\" target=\"_blank\" rel=\"noopener\">sv\u00e1\u0159e\u010dku ppr trubek<\/a> minim\u00e1ln\u011b pro pr\u016fm\u011bry 2 a 2,5 cm a ide\u00e1ln\u011b i kle\u0161t\u011b na trubky (t\u0159eba <a href=\"http:\/\/www.vltava2000.cz\/sbashop\/goodsdetail.asp?lngDepartmentID=48&amp;strGoodsID=$00000839$00000002\" target=\"_blank\" rel=\"noopener\">tady<\/a>). D\u00e1le u\u017e sta\u010d\u00ed koupit vlastn\u00ed trubky a spojovac\u00ed kusy (kolena, k\u0159\u00ed\u017een\u00ed, spojky, p\u0159echodky).<\/p>\n<p>P\u0159\u00ed <strong>v\u00fdb\u011bru trubek<\/strong> je d\u016fle\u017eit\u00e1 jejich tlou\u0161\u0165ka. Ta je z\u00e1visl\u00e1 hlavn\u011b na po\u010dtu v\u00fdvod\u016f &#8211; do 5 v\u00fdvod\u016f sta\u010d\u00ed bohat\u011b veden\u00ed o vn\u011bj\u0161\u00edm pr\u016fm\u011bru 2 cm. Od ka\u017ed\u00e9ho pr\u016fm\u011bru najdeme varianty pro studenou a teplou vodu, kter\u00e9 se li\u0161\u00ed nejen barvou prou\u017eku, ale tak\u00e9 tlou\u0161\u0165kou st\u011bny (a vnit\u0159n\u00edm pr\u016fm\u011brem, vn\u011bj\u0161\u00ed je stejn\u00fd). Teplovodn\u00ed varianta m\u00e1 st\u011bnu tlust\u0161\u00ed, ale to nevad\u00ed, proto\u017ee n\u011bkter\u00e9 v\u00fdvody (pra\u010dka, WC, &#8230;) pou\u017e\u00edvaj\u00ed jenom studenou vodou, tak\u017ee n\u011bjak\u00fd nepom\u011br pr\u016ftoku tepl\u00e9 oproti studen\u00e9 nezaznamen\u00e1te.<\/p>\n<p>Pro <strong>spojov\u00e1n\u00ed<\/strong> budete pot\u0159ebovat minim\u00e1ln\u011b L-kusy (kol\u00ednka), T-kusy (rozdvojky), spojky a p\u0159echodky na kovov\u00e9 veden\u00ed. Uk\u00e1zky jednotliv\u00fdch d\u00edl\u016f najdete v <a href=\"http:\/\/priesnitz.cz\/images\/clanky\/15-rekonstrukce-voda\/byt_pprkat.pdf\" target=\"_blank\" rel=\"noopener\">katalogu<\/a> (PDF, 3 MB). Dv\u011b p\u0159echodky budou s p\u0159evle\u010dnou matkou (p\u0159ipojen\u00ed vodom\u011br\u016f) a d\u00e1le budete pot\u0159ebovat klasick\u00e1 ukon\u010den\u00ed do zdi (v\u011bt\u0161inou s vnit\u0159n\u00edm kovov\u00fdm \u0161rouben\u00edm). Ta se li\u0161\u00ed podlo toho, jak povede veden\u00ed. Na v\u00fdb\u011br jsou ukon\u010den\u00ed v L-kusu, klasick\u00e1 p\u0159\u00edm\u00e1 ukon\u010den\u00ed nebo tak\u00e9 p\u0159ipraven\u00e1 kombinace dvou trubek (tepl\u00e1 + studen\u00e1) s koncovkami p\u0159esn\u011b pro p\u0159ipojen\u00ed baterie (uk\u00e1zky n\u011bkter\u00fdch nap\u0159. <a href=\"http:\/\/www.fv-plast.cz\/ppr-prechodky-nastenne-prvky\" target=\"_blank\" rel=\"noopener\">tady<\/a>). Je dobr\u00e9 p\u0159idat t\u011bsn\u011b za vodom\u011br kulov\u00fd (otev\u00edr\u00e1n\u00ed a zav\u00edr\u00e1n\u00ed se d\u011bl\u00e1 pooto\u010den\u00edm z\u00e1v\u011bru o 90\u00b0) nebo b\u011b\u017en\u00fd ventil, proto\u017ee star\u00e9 ventily p\u0159ed vodom\u011brem ne v\u017edy stoprocentn\u011b t\u011bsn\u00ed.<\/p>\n<p>P\u0159i p\u0159ipojove\u00e1n\u00ed potrub\u00ed k vodom\u011br\u016fm dejte pozor, a\u0165 neporu\u0161\u00edte plomby.<\/p>\n<p><strong>Ukon\u010den\u00ed potrub\u00ed<\/strong> na om\u00edtce se d\u011bl\u00e1 pomoc\u00ed ventil\u016f, zapu\u0161t\u011bn\u00fdch do zdi. Ka\u017ed\u00fd v\u00fdtok se tak d\u00e1 uzav\u0159\u00edt samostatn\u011b a p\u0159i v\u00fdm\u011bn\u011b jedn\u00e9 hadi\u010dky k umyvadlu nen\u00ed pot\u0159eba zav\u00edrat vodu v cel\u00e9m byt\u011b. Ventil z\u00e1rove\u0148 tvo\u0159\u00ed p\u0159echod mezi ppr potrub\u00edm a hadi\u010dkou, vedouc\u00ed k vond\u00edmu spot\u0159ebi\u010di.<\/p>\n<p>V\u00fdjimkou je p\u0159ipojen\u00ed vanov\u00e9 baterie, nebo jin\u00fdch bateri\u00ed p\u0159\u00edmo ze zdi. Tady se kulov\u00e9 ventily nepou\u017e\u00edvaj\u00ed, ale pro propojen\u00ed je pot\u0159eba pou\u017e\u00edt <a href=\"http:\/\/www.voda-baterie-filtry.cz\/product\/nahradni-dily\/ostatni\/excentr-_-etazka_-3_4_-x-1_2_\/265\" target=\"_blank\" rel=\"noopener\">et\u00e1\u017eky<\/a>. Nov\u011b se vyr\u00e1b\u011bj\u00ed tak\u00e9 <a href=\"http:\/\/www.tzb-info.cz\/585-etazka-s-kulovym-uzaverem\" target=\"_blank\" rel=\"noopener\">et\u00e1\u017eky s kulov\u00fdm ventilem<\/a>, ale v byt\u011b jejich po\u0159\u00edzen\u00ed postr\u00e1d\u00e1 smysl, proto\u017ee odstaven\u00ed cel\u00e9 vodovoln\u00ed v\u011btve na p\u00e1r minut nen\u00ed probl\u00e9m.<\/p>\n<p>V <strong>ozna\u010dov\u00e1n\u00ed pr\u016fm\u011br\u016f<\/strong> vodovodn\u00edho veden\u00ed panuje tro\u0161ku &#8222;hokej&#8220;. Zat\u00edmco pr\u016fm\u011bry plastov\u00e9ho veden\u00ed se uv\u00e1d\u011bj\u00ed v centimetrech, pro kov se pou\u017e\u00edvaj\u00ed palce (couly). N\u00e1mi pou\u017eit\u00e1 (a v j\u00e1drech asi nejlep\u0161\u00ed) kombinace je: plast o pr\u016fm\u011bru 2cm, \u0161rouben\u00ed pro ukon\u010den\u00ed ve zdi je &#8222;p\u016flcoulkou&#8220; 1\/2&#8220; a kovov\u00e9 ventily na om\u00edtce maj\u00ed pr\u016fm\u011br pro p\u0159ipojovac\u00ed hadice 3\/8&#8220;.<\/p>\n<p><strong>P\u0159ed n\u00e1kupem<\/strong> spojovac\u00edch kus\u016f si ud\u011blejte p\u0159esn\u00fd n\u00e1kres situace a spo\u010d\u00edtejte po\u010det v\u0161ech prvk\u016f. V\u011bt\u0161ina dne\u0161n\u00edch hobby market\u016f, kde m\u016f\u017eete materi\u00e1l koupit, nab\u00edz\u00ed mo\u017enost vr\u00e1cen\u00ed nepou\u017eit\u00e9ho zbo\u017e\u00ed minim\u00e1ln\u011b do 14 dn\u00ed. Nebojte se koupit v\u00edc kousk\u016f a nezapome\u0148te tak\u00e9 na spojky, kter\u00e9 podle n\u00e1kresu v\u016fbec pot\u0159ebovat nebudete. Realita je oproti n\u00e1kresu v\u011bt\u0161inou jin\u00e1 a jakmile ud\u011bl\u00e1te chybu p\u0159i sva\u0159ov\u00e1n\u00ed, st\u0159ihnete moc kr\u00e1tkou nebo moc dlouhou trubku, nebo V\u00e1s napadne lep\u0161\u00ed veden\u00ed trasy, v p\u0159\u00edpad\u011b mal\u00e9ho mno\u017estv\u00ed spojov\u00e1k\u016f se op\u011btovn\u00e9 n\u00e1v\u0161t\u011bv\u011b obchodu nevyhnete. Nezapome\u0148te tak\u00e9 na jednor\u00e1zov\u00e9 plastov\u00e9 ucp\u00e1vky se z\u00e1vitem do ukon\u010dovac\u00edch otvor\u016f. Nejsp\u00ed\u0161 nebudete okam\u017eit\u011b do potrub\u00ed montovat ventily, tak a\u0165 m\u00e1te mo\u017enost vyzkou\u0161et t\u011bsnost.<\/p>\n<p>Kone\u010dn\u011b se dost\u00e1v\u00e1me ke <strong>sva\u0159ov\u00e1n\u00ed<\/strong>, kter\u00e9 bude velice jednoduch\u00e9. Na\u0161e zakoupen\u00e1 nebo zap\u016fj\u010den\u00e1 sv\u00e1\u0159e\u010dka by m\u011bla m\u00edt pro ka\u017ed\u00fd pr\u016fmer v\u017edy kombinaci dvou nah\u0159\u00edvac\u00edch lo\u017e\u00ed &#8211; jednoho vnit\u0159n\u00edho a jednoho vn\u011bj\u0161\u00edho. P\u0159ed prvn\u00edm pou\u017eit\u00edm je pot\u0159eba sv\u00e1\u0159e\u010dku asi 5 minut rozeh\u0159\u00e1t. V\u011bt\u0161ina p\u0159\u00edstroj\u016f by m\u011bla b\u00fdt vybavena diodami a akustickou signalizac\u00ed. M\u011bli bychom tak v\u011bd\u011bt, po jak\u00e9 dob\u011b od zapnut\u00ed je mo\u017en\u00e9 za\u010d\u00edt.<\/p>\n<p>Po spr\u00e1vn\u00e9m zm\u011b\u0159en\u00ed a odst\u0159ihnut\u00ed trubky ji m\u016f\u017eeme sva\u0159it. Konec trobky p\u0159itla\u010d\u00edme na doraz do d\u00edry na jedn\u00e9 stran\u011b sv\u00e1\u0159ec\u00edho kusu a spojovac\u00ed prvek naraz\u00edme na trn na druh\u00e9 stran\u011b. To by se m\u011blo st\u00e1t sou\u010dasn\u011b. Po\u010dk\u00e1me 4-5 sekund (nebo dokud sv\u00e1\u0159e\u010dka nep\u00edpne, pokud j\u00ed je\u0161t\u011b signalizace funguje), pak oba dva protikusy ze sv\u00e1\u0159e\u010dky vynd\u00e1me a stla\u010d\u00edme je do sebe a\u017e na doraz. Je pot\u0159eba s nimi neh\u00fdbat a nechat plast aspo\u0148 10 sekund zatuhnout. Dokud nen\u00ed sv\u00e1r \u00fapln\u011b studen\u00fd, nesna\u017ete se trubku silou oh\u00fdbat, nebo n\u011bkde protla\u010dovat. Mohlo by doj\u00edt k vyvr\u00e1cen\u00ed spoje.<\/p>\n<p>P\u0159i spojov\u00e1n\u00ed potrub\u00ed je pot\u0159eba p\u0159em\u00fd\u0161let, jak do sebe jednotliv\u00e9 \u010d\u00e1sti budou zapadat a v jak\u00e9m po\u0159ad\u00ed je spojovat.<\/p>\n<p>Podrobn\u00fd n\u00e1vod pro sva\u0159ov\u00e1n\u00ed PPR trubek t\u0159eba <a href=\"http:\/\/www.ekoplastik.cz\/?page=cz,ppr_svarovani\" target=\"_blank\" rel=\"noopener\">zde<\/a>.<\/p>\n<p>Po sva\u0159en\u00ed cel\u00e9ho potrub\u00ed je pot\u0159eba ho <strong>vyzkou\u0161et<\/strong>. Zacp\u011bte v\u0161echny d\u00edry koncov\u00fdmi (jednor\u00e1zov\u00fdmi) z\u00e1slepkami a pomoc\u00ed kusu s p\u0159evle\u010dnou matkou p\u0159i\u0161roubujte p\u0159\u00edvod k vodom\u011bru. T\u011bsn\u011bn\u00ed pou\u017eijte fibrov\u00e9, v hor\u0161\u00edm p\u0159\u00edpad\u011b gumov\u00e9 nebo plastov\u00e9 s vroubky. Jakmile si jste jisti, \u017ee jsou v\u0161echny v\u00fdtoky ut\u011bsn\u011bn\u00e9 ucp\u00e1vkami, napus\u0165te potrub\u00ed vodou. Ve v\u0161ech v\u011btv\u00edch na konc\u00edch povolte ucp\u00e1vky tak, aby unikl vzcuch a cel\u00e9 potrub\u00ed bylo opravdu pln\u00e9 vody.<\/p>\n<p>Nyn\u00ed prozkoumejte v\u0161echny spoje, jestli n\u011bkde neprosakuje voda. Pokud ne, nechte potrub\u00ed p\u00e1r hodin (do druh\u00e9ho dne) pod tlakem a pak zkontrolujte pe\u010dliv\u011b ka\u017ed\u00fd spoj, jestli se u n\u011bj nevytv\u00e1\u0159\u00ed mali\u010dk\u00e9 kapky vlivem kapil\u00e1rn\u00edho vzl\u00edn\u00e1n\u00ed vody ve \u0161patn\u00e9m sv\u00e1ru. Pokud zjist\u00edte \u00fanik vody, je pot\u0159eba tuto \u010d\u00e1st potrub\u00ed odstranit a znovu nava\u0159it. Pokud se nikde \u017e\u00e1dn\u00e9 pr\u016fsaky neuk\u00e1\u017e\u00ed, pak gratuluji k \u00fasp\u011b\u0161n\u00e9mu nata\u017een\u00ed vody :-).<\/p>\n<h2>Zakon\u010den\u00ed vody<\/h2>\n<p>Instalac\u00ed trubek ale pr\u00e1ce s vodou nekon\u010d\u00ed. Je\u0161t\u011b je pot\u0159eba vy\u0159e\u0161it jednotliv\u00e1 zakon\u010den\u00ed a ve\u0161roubovat do nich ventily.<\/p>\n<p>Budeme pot\u0159ebovat hlavn\u011b standardn\u00ed ventily na om\u00edtku, tzv. roh\u00e1\u010dky v rozm\u011brech 1\/2&#8220; vstup a 3\/8&#8220; v\u00fdstup. M\u016f\u017eete si vybrat mezi <a href=\"http:\/\/shop.milanhulka.cz\/armatury-voda\/2784-rohovy-ventil-1470-3-8x1-2-rohacek-pro-wc-baterii-652243.html\" target=\"_blank\" rel=\"noopener\">kulov\u00fdm ventilem<\/a> nebo standardn\u00ed <a href=\"http:\/\/shop.koupelnyasanita.cz\/vodovodni-baterie-c229\/rohacek-bez-filtru-1-2x1-2-i2200\/\" target=\"_blank\" rel=\"noopener\">v\u0159et\u00fdnkovou<\/a> variantou. Do nich n\u00e1sledn\u011b napoj\u00edme hadi\u010dkami v\u0161echny vodovodn\u00ed baterie, spojen\u00e9 s linkou a umyvadlem. Najdou uplatn\u011bn\u00ed tak\u00e9 u p\u0159ipojen\u00ed toalety.<\/p>\n<p>Ur\u010dit\u011b se bude hodit <a href=\"http:\/\/www.pemtrade.cz\/prackovy-ventil-kulovy-s-ruzici-1\/2x3\/4-5300\/\" target=\"_blank\" rel=\"noopener\">pra\u010dkov\u00fd ventil<\/a>. A samoz\u0159ejm\u011b bychom nem\u011bli zapomenout na sprchovou baterii. Dejte si pozor, aby rozte\u010d p\u0159\u00edvod\u016f u baterie byla stejn\u00e1 jako ta, kterou jste nechali ve zdi (v\u011bt\u0161inou 10cm).<\/p>\n<p>Pro ut\u011bsn\u011bn\u00ed jednotliv\u00fdch z\u00e1vit\u016f se nepou\u017e\u00edv\u00e1 \u017e\u00e1dn\u00e9 speci\u00e1ln\u00ed t\u011bsn\u011bn\u00ed, ale <a href=\"http:\/\/levne-topeni.cz\/teflonova-paska-na-vodu-10m-x-12mm-x-01mm-x-045gm2\" target=\"_blank\" rel=\"noopener\">teflonov\u00e1 vodoinstalat\u00e9rsk\u00e1 p\u00e1ska<\/a>. Tro\u0161ku p\u0159ekvapiv\u011b budeme tak\u00e9 pot\u0159ebovat pl\u00e1tek z pilky na \u017eelezo.<\/p>\n<p>Vlastn\u00ed postup je pom\u011brn\u011b jednoduch\u00fd. Z\u00e1vit koncov\u00e9ho ventilu po\u0161kr\u00e1beme pilkou na \u017eelezo, aby nem\u011bl ostrou hranu a tak\u00e9 aby se na n\u011bm teflonov\u00e1 p\u00e1ska dob\u0159e zachyt\u00e1vala. Pot\u00e9 za\u010dneme na z\u00e1vit p\u00e1sku namot\u00e1vat. Je dobr\u00e9 ji namot\u00e1vat proti sm\u011bru utahov\u00e1n\u00ed (p\u00e1sku m\u00e1me v ruce a namot\u00e1v\u00e1me ji tak, \u017ee ventil jakokdyby za\u0161roubov\u00e1v\u00e1me). Minimalizujeme tak riziko, \u017ee p\u0159i utahov\u00e1n\u00ed se p\u00e1ska povol\u00ed. Nebojte se tak\u00e9 namotat vysokou vrstvu (klidn\u011b 2-4 milimetry). Teflonov\u00e1 p\u00e1ska by se po sm\u00e1\u010dknut\u00ed m\u011bla p\u0159em\u011bnit v pom\u011brn\u011b tuhou plastovou ucp\u00e1vku a aby m\u011bla dostate\u010dn\u00fd tlak, je t\u0159eba ne\u0161et\u0159it.<\/p>\n<p>Pro ov\u011b\u0159en\u00ed, jestli je Va\u0161e technika spr\u00e1vn\u00e1, doporu\u010duji za\u0161roubovat a ut\u011bsnit jeden ventil a pot\u00e9 pustit do potrub\u00ed vodu. Pokud se do dvou hodin od napu\u0161t\u011bn\u00ed potrub\u00ed neobjev\u00ed kolem z\u00e1vitu kapi\u010dky (lep\u0161\u00ed varianta) nebo kolem n\u011bj nepote\u010de voda (hor\u0161\u00ed varianta, pozn\u00e1te skoro ihned), je v\u0161echno v po\u0159\u00e1dku.<\/p>\n<p>Pro jistotu doporu\u010duji v\u0161echny z\u00e1vity je\u0161t\u011b p\u00e1r dn\u00ed kontrolovat. M\u016f\u017ee se st\u00e1t, \u017ee i po dvou dnech objev\u00edte u ventilu kapky vody. V takov\u00e9m p\u0159\u00edpad\u011b je t\u0159eba ho vy\u0161roubovat a zovu ut\u011bsnit teflonovaou p\u00e1skou.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voda je po odpadech asi nejjednodu\u0161\u0161\u00ed \u010d\u00e1st\u00ed instalace. Jej\u00ed v\u00fdhoda je v tom, \u017ee nen\u00ed moc n\u00e1ro\u010dn\u00e1 a jakoukoliv net\u011bsnost nebo probl\u00e9m jste schopn\u00ed odhalit do jednoho dne po nata\u017een\u00ed. V p\u0159\u00edpad\u011b bytov\u00e9 rekonstrokce nem\u00e1 asi smysl sahat po jin\u00e9m &#8230; <a class=\"more-link\" href=\"https:\/\/priesnitz.cz\/wp\/2013\/07\/rekonstrukce-bytoveho-jadra-6-voda-a-kohouty\/\">\u010c\u00edst v\u00edce &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[24],"tags":[],"_links":{"self":[{"href":"https:\/\/priesnitz.cz\/wp\/wp-json\/wp\/v2\/posts\/140"}],"collection":[{"href":"https:\/\/priesnitz.cz\/wp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/priesnitz.cz\/wp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/priesnitz.cz\/wp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/priesnitz.cz\/wp\/wp-json\/wp\/v2\/comments?post=140"}],"version-history":[{"count":1,"href":"https:\/\/priesnitz.cz\/wp\/wp-json\/wp\/v2\/posts\/140\/revisions"}],"predecessor-version":[{"id":141,"href":"https:\/\/priesnitz.cz\/wp\/wp-json\/wp\/v2\/posts\/140\/revisions\/141"}],"wp:attachment":[{"href":"https:\/\/priesnitz.cz\/wp\/wp-json\/wp\/v2\/media?parent=140"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/priesnitz.cz\/wp\/wp-json\/wp\/v2\/categories?post=140"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/priesnitz.cz\/wp\/wp-json\/wp\/v2\/tags?post=140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}