{"id":45,"date":"2016-05-13T00:08:43","date_gmt":"2016-05-12T21:08:43","guid":{"rendered":"http:\/\/www.pexa.com.tr\/?page_id=45"},"modified":"2026-10-17T01:53:51","modified_gmt":"2026-10-16T22:53:51","slug":"tichelmann","status":"publish","type":"page","link":"https:\/\/www.pexa.com.tr\/en\/tichelmann\/","title":{"rendered":"Tichelmann"},"content":{"rendered":"<link rel=\"stylesheet\" href=\"https:\/\/fonts.googleapis.com\/css2?family=Bricolage+Grotesque:wght@600;700;800&#038;family=IBM+Plex+Mono:wght@400;500&#038;family=IBM+Plex+Sans:wght@400;500;600&#038;display=swap\">\r\n<div id=\"px\"><style>#px{--paper:#F4F4F8;--surface:#fff;--ink:#16182B;--ink-2:#3A3D57;--muted:#62657C;--line:#DCDDE7;--tech:#2B2E7E;--tech-soft:#E9EAF6;--hot:#D9580F;--hot-soft:#FCEEE4;--f-display:\"Bricolage Grotesque\",\"Segoe UI\",system-ui,sans-serif;--f-body:\"IBM Plex Sans\",\"Segoe UI\",system-ui,sans-serif;--f-mono:\"IBM Plex 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.cta-box{background:var(--ink);color:var(--paper);border-radius:24px;padding:clamp(28px,5vw,56px);display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center}#px .cta-box>*{min-width:0}\r\n#px .cta-box h2{color:var(--paper)}#px .cta-box p{color:color-mix(in srgb,var(--paper) 72%,transparent);margin-top:14px}#px .cta-box .actions{margin-top:0;justify-content:flex-end}\r\n#px .cta-box .btn-line{background:transparent;color:var(--paper);border-color:color-mix(in srgb,var(--paper) 30%,transparent)}\r\n@media (max-width:980px){#px .hero-grid,#px .cta-box,#px .chart-box{grid-template-columns:1fr}#px .cta-box .actions{justify-content:flex-start}#px .bens{grid-template-columns:1fr}#px .ben+.ben{padding-left:0;border-left:0;border-top:1px solid var(--line);margin-top:24px}}\r\n@media (max-width:720px){#px .cmp,#px .parts{grid-template-columns:1fr}}<\/style>\r\n<section class=\"thero\"><div class=\"wrap hero-grid\"><div><span class=\"pill\"><i><\/i>PEXa MECHANICAL \u00b7 RADIATOR CONNECTION<\/span><h1>Tichelmann: an equal path <em>to every radiator.<\/em><\/h1><p class=\"lead\">If you have PEXa pipe and Q&amp;E, you connect radiators with the Tichelmann (reverse return) system. The radiator closest to the heat source and the one furthest away see the same pipe length, so the installation balances itself.<\/p><div class=\"actions\"><a class=\"btn btn-hot\" href=\"#nasil\">How does it work? <svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M5 12h14M13 6l6 6-6 6\"><\/path><\/svg><\/a><a class=\"btn btn-line\" href=\"#bilesenler\">Components<\/a><\/div><\/div>\r\n<div class=\"diagram\"><svg viewbox=\"0 0 520 380\" role=\"img\" aria-label=\"Tichelmann reverse return diagram\" class=\"loop\"><rect x=\"14\" y=\"282\" width=\"92\" height=\"64\" rx=\"10\" class=\"hc\"><\/rect><text x=\"60\" y=\"310\" class=\"hct\">HEAT<\/text><text x=\"60\" y=\"328\" class=\"hct\">SOURCE<\/text><path d=\"M44 282 V200 H412\" class=\"sup\"><\/path><path d=\"M158 240 H480 V330 H106\" class=\"ret\"><\/path><path d=\"M112 200 V140\" class=\"sup\"><\/path><path d=\"M158 140 V240\" class=\"ret\"><\/path><rect x=\"100\" y=\"96\" width=\"70\" height=\"44\" rx=\"6\" class=\"rad\"><\/rect><line x1=\"111.7\" y1=\"102\" x2=\"111.7\" y2=\"134\" class=\"fin\"><\/line><line x1=\"123.4\" y1=\"102\" x2=\"123.4\" y2=\"134\" class=\"fin\"><\/line><line x1=\"135.1\" y1=\"102\" x2=\"135.1\" y2=\"134\" class=\"fin\"><\/line><line x1=\"146.8\" y1=\"102\" x2=\"146.8\" y2=\"134\" class=\"fin\"><\/line><line x1=\"158.5\" y1=\"102\" x2=\"158.5\" y2=\"134\" class=\"fin\"><\/line><text x=\"135\" y=\"84\" class=\"rl\">R1<\/text><circle cx=\"112\" cy=\"200\" r=\"5\" class=\"tee\"><\/circle><circle cx=\"158\" cy=\"240\" r=\"5\" class=\"tee\"><\/circle><path d=\"M212 200 V140\" class=\"sup\"><\/path><path d=\"M258 140 V240\" class=\"ret\"><\/path><rect x=\"200\" y=\"96\" width=\"70\" height=\"44\" rx=\"6\" class=\"rad\"><\/rect><line x1=\"211.7\" y1=\"102\" x2=\"211.7\" y2=\"134\" class=\"fin\"><\/line><line x1=\"223.4\" y1=\"102\" x2=\"223.4\" y2=\"134\" class=\"fin\"><\/line><line x1=\"235.1\" y1=\"102\" x2=\"235.1\" y2=\"134\" class=\"fin\"><\/line><line x1=\"246.8\" y1=\"102\" x2=\"246.8\" y2=\"134\" class=\"fin\"><\/line><line x1=\"258.5\" y1=\"102\" x2=\"258.5\" y2=\"134\" class=\"fin\"><\/line><text x=\"235\" y=\"84\" class=\"rl\">R2<\/text><circle cx=\"212\" cy=\"200\" r=\"5\" class=\"tee\"><\/circle><circle cx=\"258\" cy=\"240\" r=\"5\" class=\"tee\"><\/circle><path d=\"M312 200 V140\" class=\"sup\"><\/path><path d=\"M358 140 V240\" class=\"ret\"><\/path><rect x=\"300\" y=\"96\" width=\"70\" height=\"44\" rx=\"6\" class=\"rad\"><\/rect><line x1=\"311.7\" y1=\"102\" x2=\"311.7\" y2=\"134\" class=\"fin\"><\/line><line x1=\"323.4\" y1=\"102\" x2=\"323.4\" y2=\"134\" class=\"fin\"><\/line><line x1=\"335.1\" y1=\"102\" x2=\"335.1\" y2=\"134\" class=\"fin\"><\/line><line x1=\"346.8\" y1=\"102\" x2=\"346.8\" y2=\"134\" class=\"fin\"><\/line><line x1=\"358.5\" y1=\"102\" x2=\"358.5\" y2=\"134\" class=\"fin\"><\/line><text x=\"335\" y=\"84\" class=\"rl\">R3<\/text><circle cx=\"312\" cy=\"200\" r=\"5\" class=\"tee\"><\/circle><circle cx=\"358\" cy=\"240\" r=\"5\" class=\"tee\"><\/circle><path d=\"M412 200 V140\" class=\"sup\"><\/path><path d=\"M458 140 V240\" class=\"ret\"><\/path><rect x=\"400\" y=\"96\" width=\"70\" height=\"44\" rx=\"6\" class=\"rad\"><\/rect><line x1=\"411.7\" y1=\"102\" x2=\"411.7\" y2=\"134\" class=\"fin\"><\/line><line x1=\"423.4\" y1=\"102\" x2=\"423.4\" y2=\"134\" class=\"fin\"><\/line><line x1=\"435.1\" y1=\"102\" x2=\"435.1\" y2=\"134\" class=\"fin\"><\/line><line x1=\"446.8\" y1=\"102\" x2=\"446.8\" y2=\"134\" class=\"fin\"><\/line><line x1=\"458.5\" y1=\"102\" x2=\"458.5\" y2=\"134\" class=\"fin\"><\/line><text x=\"435\" y=\"84\" class=\"rl\">R4<\/text><circle cx=\"412\" cy=\"200\" r=\"5\" class=\"tee\"><\/circle><circle cx=\"458\" cy=\"240\" r=\"5\" class=\"tee\"><\/circle><text x=\"166\" y=\"262\" class=\"note\">return starts at the first radiator<\/text><\/svg><div class=\"key\"><span><i><\/i>Flow (hot)<\/span><span><i class=\"r\"><\/i>Return<\/span><\/div><\/div><\/div><\/section>\r\n<section class=\"cmp-sec\" id=\"nasil\"><div class=\"wrap\"><span class=\"label hot\">How does it work?<\/span><h2>First in, last back.<\/h2><p class=\"lead\">In a conventional connection, the return line goes back to the heat source by the shortest route from the nearest radiator. In Tichelmann, the return is collected in the reverse order of the flow: the radiator fed first walks the longest path on the way back.<\/p>\r\n<div class=\"cmp\"><div class=\"cmp-card\"><span class=\"k\">Conventional \u00b7 direct return<\/span><h3>The nearest radiator wins<\/h3><div class=\"fig\"><svg viewbox=\"0 0 520 380\" role=\"img\" aria-label=\"Conventional direct return diagram\" class=\"loop\"><rect x=\"14\" y=\"282\" width=\"92\" height=\"64\" rx=\"10\" class=\"hc\"><\/rect><text x=\"60\" y=\"310\" class=\"hct\">HEAT<\/text><text x=\"60\" y=\"328\" class=\"hct\">SOURCE<\/text><path d=\"M44 282 V200 H412\" class=\"sup\"><\/path><path d=\"M458 240 H76 V282\" class=\"ret\"><\/path><path d=\"M112 200 V140\" class=\"sup\"><\/path><path d=\"M158 140 V240\" class=\"ret\"><\/path><rect x=\"100\" y=\"96\" width=\"70\" height=\"44\" rx=\"6\" class=\"rad\"><\/rect><line x1=\"111.7\" y1=\"102\" x2=\"111.7\" y2=\"134\" class=\"fin\"><\/line><line x1=\"123.4\" y1=\"102\" x2=\"123.4\" y2=\"134\" class=\"fin\"><\/line><line x1=\"135.1\" y1=\"102\" x2=\"135.1\" y2=\"134\" class=\"fin\"><\/line><line x1=\"146.8\" y1=\"102\" x2=\"146.8\" y2=\"134\" class=\"fin\"><\/line><line x1=\"158.5\" y1=\"102\" x2=\"158.5\" y2=\"134\" class=\"fin\"><\/line><text x=\"135\" y=\"84\" class=\"rl\">R1<\/text><circle cx=\"112\" cy=\"200\" r=\"5\" class=\"tee\"><\/circle><circle cx=\"158\" cy=\"240\" r=\"5\" class=\"tee\"><\/circle><path d=\"M212 200 V140\" class=\"sup\"><\/path><path d=\"M258 140 V240\" class=\"ret\"><\/path><rect x=\"200\" y=\"96\" width=\"70\" height=\"44\" rx=\"6\" class=\"rad\"><\/rect><line x1=\"211.7\" y1=\"102\" x2=\"211.7\" y2=\"134\" class=\"fin\"><\/line><line x1=\"223.4\" y1=\"102\" x2=\"223.4\" y2=\"134\" class=\"fin\"><\/line><line x1=\"235.1\" y1=\"102\" x2=\"235.1\" y2=\"134\" class=\"fin\"><\/line><line x1=\"246.8\" y1=\"102\" x2=\"246.8\" y2=\"134\" class=\"fin\"><\/line><line x1=\"258.5\" y1=\"102\" x2=\"258.5\" y2=\"134\" class=\"fin\"><\/line><text x=\"235\" y=\"84\" class=\"rl\">R2<\/text><circle cx=\"212\" cy=\"200\" r=\"5\" class=\"tee\"><\/circle><circle cx=\"258\" cy=\"240\" r=\"5\" class=\"tee\"><\/circle><path d=\"M312 200 V140\" class=\"sup\"><\/path><path d=\"M358 140 V240\" class=\"ret\"><\/path><rect x=\"300\" y=\"96\" width=\"70\" height=\"44\" rx=\"6\" class=\"rad\"><\/rect><line x1=\"311.7\" y1=\"102\" x2=\"311.7\" y2=\"134\" class=\"fin\"><\/line><line x1=\"323.4\" y1=\"102\" x2=\"323.4\" y2=\"134\" class=\"fin\"><\/line><line x1=\"335.1\" y1=\"102\" x2=\"335.1\" y2=\"134\" class=\"fin\"><\/line><line x1=\"346.8\" y1=\"102\" x2=\"346.8\" y2=\"134\" class=\"fin\"><\/line><line x1=\"358.5\" y1=\"102\" x2=\"358.5\" y2=\"134\" class=\"fin\"><\/line><text x=\"335\" y=\"84\" class=\"rl\">R3<\/text><circle cx=\"312\" cy=\"200\" r=\"5\" class=\"tee\"><\/circle><circle cx=\"358\" cy=\"240\" r=\"5\" class=\"tee\"><\/circle><path d=\"M412 200 V140\" class=\"sup\"><\/path><path d=\"M458 140 V240\" class=\"ret\"><\/path><rect x=\"400\" y=\"96\" width=\"70\" height=\"44\" rx=\"6\" class=\"rad\"><\/rect><line x1=\"411.7\" y1=\"102\" x2=\"411.7\" y2=\"134\" class=\"fin\"><\/line><line x1=\"423.4\" y1=\"102\" x2=\"423.4\" y2=\"134\" class=\"fin\"><\/line><line x1=\"435.1\" y1=\"102\" x2=\"435.1\" y2=\"134\" class=\"fin\"><\/line><line x1=\"446.8\" y1=\"102\" x2=\"446.8\" y2=\"134\" class=\"fin\"><\/line><line x1=\"458.5\" y1=\"102\" x2=\"458.5\" y2=\"134\" class=\"fin\"><\/line><text x=\"435\" y=\"84\" class=\"rl\">R4<\/text><circle cx=\"412\" cy=\"200\" r=\"5\" class=\"tee\"><\/circle><circle cx=\"458\" cy=\"240\" r=\"5\" class=\"tee\"><\/circle><\/svg><\/div><p>R1&#8217;s circuit is short, R4&#8217;s is long. Water takes the easiest path; nearby radiators heat up quickly while distant ones heat late and little. Balancing requires adjusting each one with balancing valves.<\/p><\/div>\r\n<div class=\"cmp-card win\"><span class=\"k\">Tichelmann \u00b7 reverse return<\/span><h3>Every radiator is equal<\/h3><div class=\"fig\"><svg viewbox=\"0 0 520 380\" role=\"img\" aria-label=\"Tichelmann reverse return diagram\" class=\"loop\"><rect x=\"14\" y=\"282\" width=\"92\" height=\"64\" rx=\"10\" class=\"hc\"><\/rect><text x=\"60\" y=\"310\" class=\"hct\">HEAT<\/text><text x=\"60\" y=\"328\" class=\"hct\">SOURCE<\/text><path d=\"M44 282 V200 H412\" class=\"sup\"><\/path><path d=\"M158 240 H480 V330 H106\" class=\"ret\"><\/path><path d=\"M112 200 V140\" class=\"sup\"><\/path><path d=\"M158 140 V240\" class=\"ret\"><\/path><rect x=\"100\" y=\"96\" width=\"70\" height=\"44\" rx=\"6\" class=\"rad\"><\/rect><line x1=\"111.7\" y1=\"102\" x2=\"111.7\" y2=\"134\" class=\"fin\"><\/line><line x1=\"123.4\" y1=\"102\" x2=\"123.4\" y2=\"134\" class=\"fin\"><\/line><line x1=\"135.1\" y1=\"102\" x2=\"135.1\" y2=\"134\" class=\"fin\"><\/line><line x1=\"146.8\" y1=\"102\" x2=\"146.8\" y2=\"134\" class=\"fin\"><\/line><line x1=\"158.5\" y1=\"102\" x2=\"158.5\" y2=\"134\" class=\"fin\"><\/line><text x=\"135\" y=\"84\" class=\"rl\">R1<\/text><circle cx=\"112\" cy=\"200\" r=\"5\" class=\"tee\"><\/circle><circle cx=\"158\" cy=\"240\" r=\"5\" class=\"tee\"><\/circle><path d=\"M212 200 V140\" class=\"sup\"><\/path><path d=\"M258 140 V240\" class=\"ret\"><\/path><rect x=\"200\" y=\"96\" width=\"70\" height=\"44\" rx=\"6\" class=\"rad\"><\/rect><line x1=\"211.7\" y1=\"102\" x2=\"211.7\" y2=\"134\" class=\"fin\"><\/line><line x1=\"223.4\" y1=\"102\" x2=\"223.4\" y2=\"134\" class=\"fin\"><\/line><line x1=\"235.1\" y1=\"102\" x2=\"235.1\" y2=\"134\" class=\"fin\"><\/line><line x1=\"246.8\" y1=\"102\" x2=\"246.8\" y2=\"134\" class=\"fin\"><\/line><line x1=\"258.5\" y1=\"102\" x2=\"258.5\" y2=\"134\" class=\"fin\"><\/line><text x=\"235\" y=\"84\" class=\"rl\">R2<\/text><circle cx=\"212\" cy=\"200\" r=\"5\" class=\"tee\"><\/circle><circle cx=\"258\" cy=\"240\" r=\"5\" class=\"tee\"><\/circle><path d=\"M312 200 V140\" class=\"sup\"><\/path><path d=\"M358 140 V240\" class=\"ret\"><\/path><rect x=\"300\" y=\"96\" width=\"70\" height=\"44\" rx=\"6\" class=\"rad\"><\/rect><line x1=\"311.7\" y1=\"102\" x2=\"311.7\" y2=\"134\" class=\"fin\"><\/line><line x1=\"323.4\" y1=\"102\" x2=\"323.4\" y2=\"134\" class=\"fin\"><\/line><line x1=\"335.1\" y1=\"102\" x2=\"335.1\" y2=\"134\" class=\"fin\"><\/line><line x1=\"346.8\" y1=\"102\" x2=\"346.8\" y2=\"134\" class=\"fin\"><\/line><line x1=\"358.5\" y1=\"102\" x2=\"358.5\" y2=\"134\" class=\"fin\"><\/line><text x=\"335\" y=\"84\" class=\"rl\">R3<\/text><circle cx=\"312\" cy=\"200\" r=\"5\" class=\"tee\"><\/circle><circle cx=\"358\" cy=\"240\" r=\"5\" class=\"tee\"><\/circle><path d=\"M412 200 V140\" class=\"sup\"><\/path><path d=\"M458 140 V240\" class=\"ret\"><\/path><rect x=\"400\" y=\"96\" width=\"70\" height=\"44\" rx=\"6\" class=\"rad\"><\/rect><line x1=\"411.7\" y1=\"102\" x2=\"411.7\" y2=\"134\" class=\"fin\"><\/line><line x1=\"423.4\" y1=\"102\" x2=\"423.4\" y2=\"134\" class=\"fin\"><\/line><line x1=\"435.1\" y1=\"102\" x2=\"435.1\" y2=\"134\" class=\"fin\"><\/line><line x1=\"446.8\" y1=\"102\" x2=\"446.8\" y2=\"134\" class=\"fin\"><\/line><line x1=\"458.5\" y1=\"102\" x2=\"458.5\" y2=\"134\" class=\"fin\"><\/line><text x=\"435\" y=\"84\" class=\"rl\">R4<\/text><circle cx=\"412\" cy=\"200\" r=\"5\" class=\"tee\"><\/circle><circle cx=\"458\" cy=\"240\" r=\"5\" class=\"tee\"><\/circle><\/svg><\/div><p>The return line starts at R1, passes R4 and goes back to the heat source. Flow plus return is the same for every radiator; pressure loss is equalised and flow distributes itself evenly.<\/p><\/div><\/div>\r\n<div class=\"chart-box\"><div><span class=\"label\">Circuit length comparison<\/span><h3 style=\"margin-top:10px\">With Tichelmann, the line is flat.<\/h3><p>Flow + return pipe length for each radiator on an example line with four evenly spaced radiators. In a conventional connection, the furthest radiator&#8217;s circuit is 4 times the nearest; with Tichelmann they are all equal.<\/p><div class=\"chart-key\"><span><i><\/i>Conventional return<\/span><span><i class=\"t\"><\/i>Tichelmann<\/span><\/div><\/div><div><svg viewbox=\"0 0 520 250\" role=\"img\" aria-label=\"Circuit length per radiator comparison\" class=\"chart\"><line x1=\"44\" x2=\"510\" y1=\"200\" y2=\"200\" class=\"grid\"><\/line><text x=\"36\" y=\"204\" class=\"ax\" text-anchor=\"end\">0<\/text><line x1=\"44\" x2=\"510\" y1=\"168\" y2=\"168\" class=\"grid\"><\/line><text x=\"36\" y=\"172\" class=\"ax\" text-anchor=\"end\">2<\/text><line x1=\"44\" x2=\"510\" y1=\"136\" y2=\"136\" class=\"grid\"><\/line><text x=\"36\" y=\"140\" class=\"ax\" text-anchor=\"end\">4<\/text><line x1=\"44\" x2=\"510\" y1=\"104\" y2=\"104\" class=\"grid\"><\/line><text x=\"36\" y=\"108\" class=\"ax\" text-anchor=\"end\">6<\/text><line x1=\"44\" x2=\"510\" y1=\"72\" y2=\"72\" class=\"grid\"><\/line><text x=\"36\" y=\"76\" class=\"ax\" text-anchor=\"end\">8<\/text><line x1=\"44\" x2=\"510\" y1=\"40\" y2=\"40\" class=\"grid\"><\/line><text x=\"36\" y=\"44\" class=\"ax\" text-anchor=\"end\">10<\/text><rect x=\"70\" y=\"168\" width=\"34\" height=\"32\" rx=\"4\" class=\"bc\"><\/rect><rect x=\"110\" y=\"56\" width=\"34\" height=\"144\" rx=\"4\" class=\"bt\"><\/rect><text x=\"87\" y=\"162\" class=\"bv\">2<\/text><text x=\"127\" y=\"50\" class=\"bv t\">9<\/text><text x=\"107\" y=\"222\" class=\"ax\" text-anchor=\"middle\">R1<\/text><rect x=\"182\" y=\"136\" width=\"34\" height=\"64\" rx=\"4\" class=\"bc\"><\/rect><rect x=\"222\" y=\"56\" width=\"34\" height=\"144\" rx=\"4\" class=\"bt\"><\/rect><text x=\"199\" y=\"130\" class=\"bv\">4<\/text><text x=\"239\" y=\"50\" class=\"bv t\">9<\/text><text x=\"219\" y=\"222\" class=\"ax\" text-anchor=\"middle\">R2<\/text><rect x=\"294\" y=\"104\" width=\"34\" height=\"96\" rx=\"4\" class=\"bc\"><\/rect><rect x=\"334\" y=\"56\" width=\"34\" height=\"144\" rx=\"4\" class=\"bt\"><\/rect><text x=\"311\" y=\"98\" class=\"bv\">6<\/text><text x=\"351\" y=\"50\" class=\"bv t\">9<\/text><text x=\"331\" y=\"222\" class=\"ax\" text-anchor=\"middle\">R3<\/text><rect x=\"406\" y=\"72\" width=\"34\" height=\"128\" rx=\"4\" class=\"bc\"><\/rect><rect x=\"446\" y=\"56\" width=\"34\" height=\"144\" rx=\"4\" class=\"bt\"><\/rect><text x=\"423\" y=\"66\" class=\"bv\">8<\/text><text x=\"463\" y=\"50\" class=\"bv t\">9<\/text><text x=\"443\" y=\"222\" class=\"ax\" text-anchor=\"middle\">R4<\/text><text x=\"44\" y=\"244\" class=\"ax\">Unit pipe length \u00b7 flow + return<\/text><\/svg><\/div><\/div><\/div><\/section>\r\n<section class=\"ben-sec\"><div class=\"wrap\"><span class=\"label\">Why Tichelmann?<\/span><h2>The pipe itself creates the balance.<\/h2>\r\n<div class=\"bens\"><div class=\"ben\"><span class=\"n\">01<\/span><h3>Even heating<\/h3><p>Because every radiator sees the same pressure loss, the flow is distributed evenly; the room at the end of the line warms up at the same time as the first.<\/p><\/div><div class=\"ben\"><span class=\"n\">02<\/span><h3>Fewer adjustments, fewer valves<\/h3><p>Pipe geometry provides the hydraulic balance; balancing valve adjustment and commissioning time are reduced.<\/p><\/div><div class=\"ben\"><span class=\"n\">03<\/span><h3>Efficient pump<\/h3><p>There is no need to run the pump harder than necessary to get enough water to the distant radiator.<\/p><\/div><\/div><\/div><\/section>\r\n<section id=\"bilesenler\"><div class=\"wrap\"><span class=\"label hot\">Components<\/span><h2>Two parts make the system possible.<\/h2><p class=\"lead\">Radiators run at high temperature and pressure; in Tichelmann lines, the quality of the pipe and fittings determines the system&#8217;s lifetime.<\/p>\r\n<div class=\"parts\"><div class=\"part\"><span class=\"k\">Pipe<\/span><h3>PEXa Pipe<\/h3><p>In a Tichelmann system, the most important product is the pipe; choose a quality pipe that carries the least risk for radiator lines.<\/p><ul><li>PEX-a, 85% cross-linked, produced by the Engel method<\/li><li>With EVOH oxygen barrier<\/li><\/ul><div class=\"spec\"><span class=\"chip\">PEX-a<\/span><span class=\"chip\">85% cross-linked<\/span><span class=\"chip\">EVOH<\/span><\/div><a class=\"go\" href=\"https:\/\/www.pexa.com.tr\/en\/sertifikalar\/\">Certificates and technical data <svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M5 12h14M13 6l6 6-6 6\"><\/path><\/svg><\/a><\/div>\r\n<div class=\"part t\"><span class=\"k\">Link<\/span><h3>Uponor <span class=\"q\">Q<\/span>&amp;E PPSU TEE<\/h3><p>Every radiator branch on the flow and return lines is made with this tee. It is a special part that can safely stay embedded in concrete or screed.<\/p><ul><li>More durable than the pipe in concrete and screed<\/li><li>PPSU material resistant to 153 \u00b0C<\/li><li>Q&amp;E: the expanded pipe settles tightly onto the tee by itself<\/li><\/ul><div class=\"spec\"><span class=\"chip\">PPSU<\/span><span class=\"chip\">153 \u00b0C<\/span><span class=\"chip\">Q&amp;E<\/span><\/div><a class=\"go\" href=\"https:\/\/www.pexa.com.tr\/en\/uponor-tfl\/\">Uponor product lists <svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M5 12h14M13 6l6 6-6 6\"><\/path><\/svg><\/a><\/div><\/div>\r\n<figure class=\"wide\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.pexa.com.tr\/wp-content\/uploads\/2016\/05\/tichelmann.jpg\" alt=\"PEXa boru ve Uponor Q&amp;E PPSU te ile Tichelmann radyat\u00f6r ba\u011flant\u0131 \u015femas\u0131\" width=\"908\" height=\"727\"><figcaption>Application diagram \u00b7 PEXa pipe, Uponor Q&amp;E PPSU tees and radiators; a Tichelmann line from the heat source to a multi-storey building.<\/figcaption><\/figure><\/div><\/section>\r\n<section style=\"padding-top:0\"><div class=\"wrap\"><div class=\"cta-box\"><div><span class=\"label\" style=\"color:#F0A473\">For your project<\/span><h2 style=\"margin-top:12px\">Let&#8217;s design your Tichelmann line together.<\/h2><p>Talk to our team about radiator layout, pipe diameter and the bill of materials.<\/p><\/div><div class=\"actions\"><a class=\"btn btn-hot\" href=\"https:\/\/www.pexa.com.tr\/en\/iletisim\/\">Get in touch <svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M5 12h14M13 6l6 6-6 6\"><\/path><\/svg><\/a><a class=\"btn btn-line\" href=\"https:\/\/www.pexa.com.tr\/en\/uponor\/\">Uponor<\/a><\/div><\/div><\/div><\/section><\/div>","protected":false},"excerpt":{"rendered":"<p>PEXa MEKAN\u0130K \u00b7 RADYAT\u00d6R BA\u011eLANTISI Tichelmann: her radyat\u00f6re e\u015fit yol. Elinizde PEXa boru ve Q&amp;E varsa radyat\u00f6rleri Tichelmann (ters d\u00f6n\u00fc\u015f) [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"full-width-container","site-content-style":"unboxed","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"_links":{"self":[{"href":"https:\/\/www.pexa.com.tr\/en\/wp-json\/wp\/v2\/pages\/45"}],"collection":[{"href":"https:\/\/www.pexa.com.tr\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.pexa.com.tr\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.pexa.com.tr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pexa.com.tr\/en\/wp-json\/wp\/v2\/comments?post=45"}],"version-history":[{"count":21,"href":"https:\/\/www.pexa.com.tr\/en\/wp-json\/wp\/v2\/pages\/45\/revisions"}],"predecessor-version":[{"id":2061,"href":"https:\/\/www.pexa.com.tr\/en\/wp-json\/wp\/v2\/pages\/45\/revisions\/2061"}],"wp:attachment":[{"href":"https:\/\/www.pexa.com.tr\/en\/wp-json\/wp\/v2\/media?parent=45"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}