Nepochybn\u011b jste u\u017e byli v situaci, kdy jste \u0159e\u0161ili, zda hromosvod na RD ano nebo ne. N\u00e1zory a proklamace jsou r\u016fzn\u00e9. Zkusme se na to pod\u00edvat trochu v\u00edc s ohledem na mo\u017enost \u00farazu, \u0161kody na majetku, po\u017eadavku na n\u00e1hradu od poji\u0161\u0165ovny. A zejm\u00e9na se takov\u00e1 v\u011bc \u0159e\u0161\u00ed p\u0159i instalaci fotovoltaick\u00e9 elektr\u00e1rny na st\u0159echu domu.<\/p>\n\n\n\n
Ob\u010das se objevuje situace, kdy na dom\u011b hromosvod v\u016fbec nen\u00ed – co s t\u00edm? V\u00fdchoz\u00ed revize a v\u00fdchoz\u00ed projekt domu musel n\u011bjak vych\u00e1zet z n\u011bjak\u00e9 anal\u00fdzy rizik, \u017ee hromosvod nen\u00ed pot\u0159eba (sp\u00ed\u0161e v\u00fdjime\u010dn\u00e1 situace). Jen\u017ee instalac\u00ed kovov\u00fdch prvk\u016f nad st\u0159echu (panely FVE) m\u011bn\u00edte charakter stavby a m\u011bli byste se s t\u00edm spr\u00e1vn\u011b srovnat….To, \u017ee to pro\u0161lo kolaudac\u00ed bez hromosvodu, je nicm\u00e9n\u011b mo\u017en\u00e9. Osobn\u011b moc nev\u011b\u0159\u00edm anal\u00fdze, kter\u00e1 \u0159ekne, \u017ee to pot\u0159eba nen\u00ed – jak se projektant p\u0159\u00edkladn\u011b vypo\u0159\u00e1dal s v\u011bcmi jako kovov\u00e9 okapy, kovov\u00e1 vlo\u017eka kom\u00ednu, klacek s ant\u00e9nou, klimatiza\u010dn\u00ed jednotka – n\u00e1hodn\u00e9 j\u00edma\u010de bez uzemn\u011bn\u00ed?
Ono to nejde posuzovat jen jako kovovou konstrukci. \u00a0Jde tady o cenu a „zranitelnost“ panel\u016f, elektroniky, ale tak\u00e9 o zavle\u010den\u00ed bleskov\u00fdch proud\u016f do rozvod\u016f, do vnit\u0159n\u00edch prostor\u016f objektu. Tak \u010di tak po p\u0159\u00edm\u00e9m z\u00e1sahu p\u016fjdou do kytek nejen panely, ale asi i m\u011bni\u010d a dost mo\u017en\u00e1 i elektronika v dom\u011b. Ale mo\u017en\u00e1 p\u0159i spr\u00e1vn\u011b navr\u017een\u00e9 soustav\u011b ta \u0161koda m\u016f\u017ee b\u00fdt v\u00fdznamn\u011b men\u0161\u00ed.<\/p>\n\n\n\n
Nej\u00fa\u010dinn\u011bj\u0161\u00ed je instalace odd\u00e1len\u00e9ho hromosvodu, na plechov\u00e9 st\u0159e\u0161e to ale nejde z\u0159\u00eddit. Pro\u010d? Proto\u017ee kovov\u00e1 st\u0159echa je n\u00e1hodn\u00fdm vodi\u010dem spojen\u00fdm s potenci\u00e1lem hromosvodu a nedok\u00e1\u017eete zajistit dodr\u017een\u00ed odstupov\u00e9 vzd\u00e1lenosti „s“.<\/p>\n\n\n\n
-m\u00edstn\u00ed \u0161et\u0159en\u00ed <\/p>\n\n\n\n -anal\u00fdza rizik = v\u00fdpo\u010det dle \u010cSN 62305-2\u00a0\u00a0<\/p>\n\n\n\n -vypracov\u00e1n\u00ed DPS (dokumentace proveden\u00ed stavby) <\/p>\n\n\n\n -mont\u00e1\u017e odbornou firmou s opr\u00e1vn\u011bn\u00edm TI\u010cR pro pr\u00e1ci na VTZ nebo osobou, kter\u00e1 m\u00e1 profesn\u00ed kvalifikaci pro hromosvody<\/p>\n\n\n\n -v\u00fdchoz\u00ed revize RT<\/p>\n<\/div>\n\n\n\n V DPS upozorn\u00edte klienta na nutnost opat\u0159it bar\u00e1k hromosvodem a p\u0159\u00edpadn\u011b si jako instalat\u00e9r FVE nech\u00e1te podepsat, \u017ee klient v\u00fdslovn\u011b odm\u00edtl z\u0159\u00edzen\u00ed ochrany p\u0159ed p\u0159\u00edm\u00fdm \u00faderem blesku.\u00a0 \u00a0 \u00a0 \u00a0\u00a0Uzemn\u011bn\u00ed <\/strong>(p\u0159ipojen\u00ed k hromosvodu) + bleskojistky jsou povinnost\u00ed v\u017edy.\u00a0 <\/strong>\u00a0 Z t\u00e9 anal\u00fdzy a stanoven\u00ed stupn\u011b ochrany se nevymodl\u00edte.\u00a0 Pokud byste ud\u011blali v\u00fdpo\u010det a (\u00fapln\u011b n\u00e1hodou) v\u00e1m vy\u0161lo, \u017ee hromosvod nen\u00ed pot\u0159eba, pak a) je to podez\u0159el\u00e9, b) p\u0159epo\u010d\u00edtejte je\u0161t\u011b jednou, c) m\u00e1te oporu v proveden\u00e9 anal\u00fdze a nemus\u00edte se b\u00e1t p\u0159\u00edpadn\u00e9 \u017ealoby kv\u016fli \u0161kod\u011b.<\/p>\n\n\n\n <\/p>\n\n\n\n \u00a0Kde je stanovena povinnost opat\u0159it stavbu hromosvodem?<\/span><\/p>\n\n\n\n Prov\u00e1d\u011bc\u00ed vyhl\u00e1\u0161ka 268\/2009 Sb. \u00a7 36, ochrana p\u0159ed bleskem<\/strong> <\/p>\n\n\n\n (1) Ochrana p\u0159ed bleskem se mus\u00ed z\u0159izovat na stavb\u00e1ch a za\u0159\u00edzen\u00edch tam, kde by blesk mohl zp\u016fsobit b) poruchu s rozs\u00e1hl\u00fdmi d\u016fsledky na ve\u0159ejn\u00fdch slu\u017eb\u00e1ch, zejm\u00e9na v elektr\u00e1rn\u011b, plyn\u00e1rn\u011b, vod\u00e1rn\u011b, budov\u011b pro spojov\u00e1 za\u0159\u00edzen\u00ed a n\u00e1dra\u017e\u00ed <\/p>\n\n\n\n c) v\u00fdbuch zejm\u00e9na ve v\u00fdrobn\u011b a skladu v\u00fdbu\u0161n\u00fdch a ho\u0159lav\u00fdch hmot, kapalin a plyn\u016f <\/p>\n\n\n\n d) \u0161kody na kulturn\u00edm d\u011bdictv\u00ed, pop\u0159\u00edpad\u011b jin\u00fdch hodnot\u00e1ch, zejm\u00e9na v obraz\u00e1rn\u011b, knihovn\u011b, archivu, muzeu, budov\u011b, kter\u00e1 je kulturn\u00ed pam\u00e1tkou <\/p>\n\n\n\n e) p\u0159enesen\u00ed po\u017e\u00e1ru<\/strong> stavby na sousedn\u00ed stavby, kter\u00e9 podle p\u00edsmen a) a\u017e d) mus\u00ed b\u00fdt p\u0159ed bleskem chr\u00e1n\u011bny f) ohro\u017een\u00ed stavby, u kter\u00e9 je zv\u00fd\u0161en\u00e9 nebezpe\u010d\u00ed z\u00e1sahu bleskem v d\u016fsledku jej\u00edho um\u00edst\u011bn\u00ed na n\u00e1vr\u0161\u00ed nebo vy\u010dn\u00edv\u00e1-li nad okol\u00ed, zejm\u00e9na u tov\u00e1rn\u00edho kom\u00edna, v\u011b\u017ee, rozhledny a vys\u00edlac\u00ed v\u011b\u017ee.<\/p>\n\n\n\n \u010cSN EN 62305 ed.2\u00a0 (p\u016fvodn\u00ed \u010cSN 341390 ji\u017e neplat\u00ed)<\/p>\n\n\n\n Nepochybn\u011b jste u\u017e byli v situaci, kdy jste \u0159e\u0161ili, zda hromosvod na RD ano nebo ne. N\u00e1zory a proklamace jsou<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[42],"tags":[47,57,56,58,55,50,36,54,34,49],"_links":{"self":[{"href":"http:\/\/www.catman.info\/index.php?rest_route=\/wp\/v2\/posts\/471"}],"collection":[{"href":"http:\/\/www.catman.info\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.catman.info\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.catman.info\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.catman.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=471"}],"version-history":[{"count":1,"href":"http:\/\/www.catman.info\/index.php?rest_route=\/wp\/v2\/posts\/471\/revisions"}],"predecessor-version":[{"id":472,"href":"http:\/\/www.catman.info\/index.php?rest_route=\/wp\/v2\/posts\/471\/revisions\/472"}],"wp:attachment":[{"href":"http:\/\/www.catman.info\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=471"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.catman.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=471"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.catman.info\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=471"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Spr\u00e1vn\u00fd postup:<\/span><\/p>\n\n\n\n
\u00a0Klient by m\u011bl m\u00edt na pam\u011bti mj. i to, \u017ee bleskov\u00fd v\u00fdboj m\u016f\u017ee p\u0159ij\u00edt i po \u00faderu do m\u00edsta a\u017e 2km vzd\u00e1len\u00e9ho a p\u0159ep\u011bt\u00ed p\u0159ijde po elektrick\u00e9 nebo metalick\u00e9 telekomunika\u010dn\u00ed s\u00edti. Stejn\u011b tak m\u016f\u017ee pra\u0161tit do va\u0161eho domu bez hromosvodu a po\u0161lete v\u00fdboj do s\u00edt\u011b a v krajn\u00edm p\u0159\u00edpad\u011b m\u016f\u017ee distributor nebo soused d\u011blat pot\u00ed\u017ee s po\u017eadavkem na n\u00e1hradu \u0161kody \ud83d\ude41\u00a0<\/p>\n\n\n\n
a) ohro\u017een\u00ed \u017eivota nebo zdrav\u00ed osob, zejm\u00e9na ve stavb\u011b pro bydlen\u00ed,<\/strong> stavb\u011b s vnit\u0159n\u00edm shroma\u017e\u010fovac\u00edm prostorem, stavb\u011b pro obchod, zdravotnictv\u00ed a \u0161kolstv\u00ed, stavb\u011b ubytovac\u00edch za\u0159\u00edzen\u00ed nebo stavb\u011b pro v\u011bt\u0161\u00ed po\u010det zv\u00ed\u0159at <\/p>\n\n\n\n
Jak\u00fd p\u0159edpis \u0159e\u0161\u00ed samotnou instalaci?<\/span><\/p>\n\n\n\n
Mrkn\u011bte na \u010dl\u00e1nek\u00a0\u00a0https:\/\/www.fbadvokati.cz\/cs\/clanky\/534-chybejici-prepetova-ochrana-u-fve-odpovednost-za-skodu-pohledem-pravnika<\/a>
A p\u0159\u00edpadn\u011b i na video:\u00a0\u00a0https:\/\/elektrika.tv\/video\/2020\/200421_edehn_repriza_14.mp4<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"