{"id":13293,"date":"2026-08-31T19:18:11","date_gmt":"2026-08-31T16:18:11","guid":{"rendered":"https:\/\/msstore.gr\/syntirisi-iliakou-thermosifona-kathe-pote\/"},"modified":"2026-08-31T20:02:50","modified_gmt":"2026-08-31T17:02:50","slug":"syntirisi-iliakou-thermosifona-kathe-pote","status":"publish","type":"post","link":"https:\/\/msstore.gr\/en\/syntirisi-iliakou-thermosifona-kathe-pote\/","title":{"rendered":"Solar Water Heater Maintenance: How Often Does It Need to Be Serviced?;"},"content":{"rendered":"\n<div style=\"max-width:860px;margin:0 auto;color:#1f2937;font-size:17px;line-height:1.78;\">\n<p style=\"font-size:20px;line-height:1.65;color:#111827;\">\u0397 <strong>\u03c3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7 \u03b7\u03bb\u03b9\u03b1\u03ba\u03bf\u03cd \u03b8\u03b5\u03c1\u03bc\u03bf\u03c3\u03af\u03c6\u03c9\u03bd\u03b1<\/strong> \u03b4\u03b5\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03bc\u03cc\u03bd\u03bf \u03c0\u03c1\u03ac\u03b3\u03bc\u03b1. \u0386\u03bb\u03bb\u03bf interval \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03c4\u03bf solar fluid, \u03ac\u03bb\u03bb\u03bf \u03c4\u03bf magnesium anode \u03ba\u03b1\u03b9 \u03ac\u03bb\u03bb\u03bf \u03bf \u03bf\u03c0\u03c4\u03b9\u03ba\u03cc\u03c2 \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf\u03c2 \u03b2\u03ac\u03c3\u03b7\u03c2, \u03b2\u03b1\u03bb\u03b2\u03af\u03b4\u03c9\u03bd \u03ba\u03b1\u03b9 \u03bc\u03cc\u03bd\u03c9\u03c3\u03b7\u03c2.<\/p>\n<div style=\"display:flex;gap:14px;align-items:flex-start;padding:20px 22px;margin:28px 0;border:1px solid #dbe7f5;border-radius:14px;background:#f3f8ff;\"><div style=\"color:#0b63ce;flex:0 0 auto;margin-top:2px;\"><svg aria-hidden=\"true\" width=\"28\" height=\"28\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M14 6a4 4 0 0 0-5 5l-6 6 4 4 6-6a4 4 0 0 0 5-5l-3 2-3-3 2-3Z\"\/><\/svg><\/div><div><div style=\"font-weight:800;font-size:18px;line-height:1.35;margin-bottom:6px;color:#111827;\">Service \u03b2\u03ac\u03c3\u03b5\u03b9 component \u2014 \u03cc\u03c7\u03b9 \u03b5\u03bd\u03cc\u03c2 \u03bc\u03b1\u03b3\u03b9\u03ba\u03bf\u03cd \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd<\/div><div style=\"font-size:16px;line-height:1.75;color:#374151;\">\u039a\u03c1\u03b1\u03c4\u03ae\u03c3\u03c4\u03b5 \u03c4\u03bf <strong>manual \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5\u03c2 \u03cc\u03c1\u03bf\u03c5\u03c2 \u03b5\u03b3\u03b3\u03cd\u03b7\u03c3\u03b7\u03c2<\/strong>. \u0391\u03c5\u03c4\u03ac \u03ad\u03c7\u03bf\u03c5\u03bd \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b1\u03be\u03af\u03b1 \u03b1\u03c0\u03cc \u03ad\u03bd\u03b1\u03bd \u03b3\u03b5\u03bd\u03b9\u03ba\u03cc \u03ba\u03b1\u03bd\u03cc\u03bd\u03b1 \u00ab\u03ba\u03ac\u03b8\u03b5 \u03b4\u03cd\u03bf \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1\u00bb.<\/div><\/div><\/div>\n<h2>\u0394\u03b5\u03bd \u03c5\u03c0\u03ac\u03c1\u03c7\u03b5\u03b9 \u03ad\u03bd\u03b1 service interval \u03b3\u03b9\u03b1 \u03ba\u03ac\u03b8\u03b5 \u03b7\u03bb\u03b9\u03b1\u03ba\u03cc<\/h2><p>\u03a4\u03bf manual \u03ba\u03b1\u03b9 \u03b7 \u03b5\u03b3\u03b3\u03cd\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03ae \u03ad\u03c7\u03bf\u03c5\u03bd \u03c0\u03c1\u03bf\u03c4\u03b5\u03c1\u03b1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1. \u0397 Energy Saving Trust \u03c0\u03c1\u03bf\u03c4\u03b5\u03af\u03bd\u03b5\u03b9 \u03c0\u03bb\u03ae\u03c1\u03b7 \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf solar thermal system \u03c0\u03b5\u03c1\u03af\u03c0\u03bf\u03c5 \u03ba\u03ac\u03b8\u03b5 \u03c0\u03ad\u03bd\u03c4\u03b5 \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1 \u03b3\u03b9\u03b1 flush\/replacement fluid, \u03b5\u03bd\u03ce \u03b1\u03bd\u03b1\u03c6\u03ad\u03c1\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03ad\u03bd\u03b1\u03c2 \u03bc\u03b9\u03ba\u03c1\u03cc\u03c4\u03b5\u03c1\u03bf\u03c2 \u03b5\u03c4\u03ae\u03c3\u03b9\u03bf\u03c2 \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf\u03c2 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03b5\u03b9 \u03b5\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd \u03c3\u03b9\u03b3\u03bf\u03c5\u03c1\u03b9\u03ac.<\/p>\n<p>\u03a3\u03b5 \u03b5\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 UV, \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2, \u03b1\u03bb\u03ac\u03c4\u03c9\u03bd \u03ae \u03b8\u03b1\u03bb\u03ac\u03c3\u03c3\u03b9\u03bf\u03c5 \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd\u03c4\u03bf\u03c2 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ae \u03c3\u03c5\u03c7\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b1\u03bd\u03ac component.<\/p>\n<h2>\u03a4\u03b9 \u03b5\u03bb\u03ad\u03b3\u03c7\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03c9\u03c3\u03c4\u03cc service;<\/h2><ul>\n<li>Solar-fluid condition \/ freeze protection \u03cc\u03c0\u03bf\u03c5 \u03c5\u03c0\u03ac\u03c1\u03c7\u03b5\u03b9 closed loop.<\/li>\n<li>Leaks, joints, flexible connections \u03ba\u03b1\u03b9 valves.<\/li>\n<li>Pressure\/safety devices.<\/li>\n<li>\u039c\u03b1\u03b3\u03bd\u03ae\u03c3\u03b9\u03bf anode \u03cc\u03c0\u03bf\u03c5 \u03c0\u03c1\u03bf\u03b2\u03bb\u03ad\u03c0\u03b5\u03c4\u03b1\u03b9.<\/li>\n<li>\u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7 \u03ba\u03b1\u03b9 thermostat.<\/li>\n<li>Scale\/\u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1 \u03cc\u03c0\u03bf\u03c5 \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af\u03c4\u03b1\u03b9.<\/li>\n<li>\u039c\u03cc\u03bd\u03c9\u03c3\u03b7 \u03b5\u03be\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03ce\u03bd \u03c3\u03c9\u03bb\u03b7\u03bd\u03ce\u03c3\u03b5\u03c9\u03bd.<\/li>\n<li>\u0392\u03ac\u03c3\u03b7 \u03c3\u03c4\u03ae\u03c1\u03b9\u03be\u03b7\u03c2, corrosion \u03ba\u03b1\u03b9 mechanical condition.<\/li>\n<\/ul>\n<figure style=\"margin:32px 0;\"><img decoding=\"async\" src=\"https:\/\/images.unsplash.com\/photo-1504762300654-109d62172feb?auto=format&#038;fit=crop&#038;fm=jpg&#038;q=80&#038;w=1800\" alt=\"\u03a3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7 \u03ba\u03b1\u03b9 service \u03b7\u03bb\u03b9\u03b1\u03ba\u03bf\u03cd \u03b8\u03b5\u03c1\u03bc\u03bf\u03c3\u03af\u03c6\u03c9\u03bd\u03b1\" loading=\"lazy\" style=\"width:100%;height:auto;display:block;border-radius:14px;\" title=\"- MSSTORE.GR\"><figcaption style=\"font-size:12px;color:#6b7280;margin-top:8px;\">Photo: CHUTTERSNAP \/ Unsplash \u2014 <a href=\"https:\/\/unsplash.com\/photos\/aerial-photography-of-solar-heater-on-building-rooftop-TP8OIjjujDo\" target=\"_blank\" rel=\"noopener nofollow\">\u03c0\u03b7\u03b3\u03ae \u03b5\u03b9\u03ba\u03cc\u03bd\u03b1\u03c2<\/a><\/figcaption><\/figure>\n<h2>\u0393\u03b9\u03b1\u03c4\u03af \u03c4\u03bf \u03b1\u03bd\u03cc\u03b4\u03b9\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03cc\u03c3\u03bf \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03cc;<\/h2><p>\u03a3\u03b5 enamelled steel tank, \u03c4\u03bf sacrificial magnesium anode \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03cd\u03b5\u03b9 \u03c3\u03b7\u03bc\u03b5\u03af\u03b1 \u03cc\u03c0\u03bf\u03c5 \u03c4\u03bf coating \u03b4\u03b5\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03ad\u03bb\u03b5\u03b9\u03bf \u03ae \u03ad\u03c7\u03b5\u03b9 \u03c5\u03c0\u03bf\u03c3\u03c4\u03b5\u03af \u03bc\u03b9\u03ba\u03c1\u03bf\u03c6\u03b8\u03bf\u03c1\u03ac. \u039a\u03b1\u03c4\u03b1\u03bd\u03b1\u03bb\u03ce\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b1\u03b4\u03b9\u03b1\u03ba\u03ac \u03ba\u03b1\u03b9 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b5\u03bb\u03ad\u03b3\u03c7\u03b5\u03c4\u03b1\u03b9 \u03cc\u03c0\u03c9\u03c2 \u03bf\u03c1\u03af\u03b6\u03b5\u03b9 \u03bf \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03ae\u03c2.<\/p>\n<p>\u0391\u03bd \u03b1\u03b3\u03bd\u03bf\u03b7\u03b8\u03b5\u03af \u03b3\u03b9\u03b1 \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1, \u03c4\u03bf tank \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c7\u03ac\u03c3\u03b5\u03b9 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03cc \u03bc\u03ad\u03c1\u03bf\u03c2 \u03c4\u03b7\u03c2 cathodic protection.<\/p>\n<h2>Solar fluid: \u03b3\u03b9\u03b1\u03c4\u03af \u03b4\u03b5\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u00ab\u03b3\u03b9\u03b1 \u03c0\u03ac\u03bd\u03c4\u03b1\u00bb;<\/h2><p>Heat-transfer fluids \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03c5\u03c0\u03bf\u03b2\u03b1\u03b8\u03bc\u03b9\u03c3\u03c4\u03bf\u03cd\u03bd \u03b1\u03c0\u03cc \u03b5\u03c0\u03b1\u03bd\u03b1\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03cc\u03bc\u03b5\u03bd\u03b7 \u03c5\u03c8\u03b7\u03bb\u03ae \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\/stagnation. \u03a4\u03bf pH, freeze protection \u03ba\u03b1\u03b9 condition \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03bd\u03c4\u03b1\u03b9, \u03ba\u03b1\u03b9 \u03b7 \u03b1\u03bd\u03c4\u03b9\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03bd\u03b1 \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03bf product guidance.<\/p>\n<h2>\u03a7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03ba\u03b1\u03b8\u03ac\u03c1\u03b9\u03c3\u03bc\u03b1 \u03bf \u03c3\u03c5\u03bb\u03bb\u03ad\u03ba\u03c4\u03b7\u03c2;<\/h2><p>\u03a3\u03c5\u03c7\u03bd\u03ac \u03b7 \u03b2\u03c1\u03bf\u03c7\u03ae \u03b1\u03c0\u03bf\u03bc\u03b1\u03ba\u03c1\u03cd\u03bd\u03b5\u03b9 \u03bc\u03b5\u03b3\u03ac\u03bb\u03bf \u03bc\u03ad\u03c1\u03bf\u03c2 \u03c4\u03b7\u03c2 \u03c3\u03ba\u03cc\u03bd\u03b7\u03c2, \u03b1\u03bb\u03bb\u03ac \u03ad\u03bd\u03c4\u03bf\u03bd\u03b1 \u03ac\u03bb\u03b1\u03c4\u03b1, \u03b2\u03c1\u03c9\u03bc\u03b9\u03ac, \u03c6\u03cd\u03bb\u03bb\u03b1 \u03ae bird droppings \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03bc\u03b5\u03b9\u03ce\u03c3\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03c0\u03c1\u03cc\u03c3\u03c0\u03c4\u03c9\u03c3\u03b7 \u03b1\u03ba\u03c4\u03b9\u03bd\u03bf\u03b2\u03bf\u03bb\u03af\u03b1\u03c2. \u0397 \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7 \u03c3\u03b5 \u03c4\u03b1\u03c1\u03ac\u03c4\u03c3\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03bf \u03c0\u03c4\u03ce\u03c3\u03b7\u03c2, \u03bf\u03c0\u03cc\u03c4\u03b5 \u03b4\u03b5\u03bd \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c0\u03c1\u03cc\u03c7\u03b5\u03b9\u03c1\u03bf DIY service.<\/p>\n<h2>\u03a4\u03b1 \u03c3\u03b7\u03bc\u03ac\u03b4\u03b9\u03b1 \u03cc\u03c4\u03b9 \u03b4\u03b5\u03bd \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c0\u03b5\u03c1\u03b9\u03bc\u03ad\u03bd\u03b5\u03c4\u03b5 \u03c4\u03bf \u03b5\u03c0\u03cc\u03bc\u03b5\u03bd\u03bf \u03c0\u03c1\u03bf\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf service<\/h2><p>Leak, \u03c0\u03c4\u03ce\u03c3\u03b7 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7\u03c2, \u03b1\u03c3\u03c5\u03bd\u03ae\u03b8\u03b9\u03c3\u03c4\u03bf\u03b9 \u03b8\u03cc\u03c1\u03c5\u03b2\u03bf\u03b9, \u03c3\u03c5\u03c7\u03bd\u03cc \u03ac\u03bd\u03bf\u03b9\u03b3\u03bc\u03b1 safety valve, \u03b5\u03bc\u03c6\u03b1\u03bd\u03ae\u03c2 corrosion, \u03ba\u03b1\u03c4\u03b5\u03c3\u03c4\u03c1\u03b1\u03bc\u03bc\u03ad\u03bd\u03b7 \u03bc\u03cc\u03bd\u03c9\u03c3\u03b7 \u03ae electric backup \u03c0\u03bf\u03c5 \u03c1\u03af\u03c7\u03bd\u03b5\u03b9 \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1 \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03bd \u03bd\u03c9\u03c1\u03af\u03c4\u03b5\u03c1\u03bf \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf.<\/p>\n<p>\u0397 \u03c0\u03c1\u03bf\u03bb\u03b7\u03c0\u03c4\u03b9\u03ba\u03ae \u03c3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03c6\u03b8\u03b7\u03bd\u03cc\u03c4\u03b5\u03c1\u03b7 \u03b1\u03c0\u03cc tank replacement \u03bc\u03b5\u03c4\u03ac \u03b1\u03c0\u03cc \u03b4\u03b9\u03ac\u03b2\u03c1\u03c9\u03c3\u03b7 \u03ae freeze damage.<\/p>\n<div style=\"padding:26px 24px;margin:36px 0;border-radius:16px;background:#0f172a;color:#fff;\"><div style=\"font-size:21px;font-weight:800;margin-bottom:8px;\">\u03a8\u03ac\u03c7\u03bd\u03b5\u03c4\u03b5 \u03b7\u03bb\u03b9\u03b1\u03ba\u03cc \u03b8\u03b5\u03c1\u03bc\u03bf\u03c3\u03af\u03c6\u03c9\u03bd\u03b1;<\/div><p style=\"margin:0 0 16px;line-height:1.7;color:#e5e7eb;\">\u03a3\u03c4\u03bf MSStore.gr \u03bc\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03c3\u03c5\u03b3\u03ba\u03c1\u03af\u03bd\u03b5\u03c4\u03b5 \u03b7\u03bb\u03b9\u03b1\u03ba\u03bf\u03cd\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03c3\u03af\u03c6\u03c9\u03bd\u03b5\u03c2 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c7\u03c9\u03c1\u03b7\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03c3\u03c5\u03bb\u03bb\u03b5\u03ba\u03c4\u03b9\u03ba\u03ae\u03c2 \u03b5\u03c0\u03b9\u03c6\u03ac\u03bd\u03b5\u03b9\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03b7\u03b3\u03ce\u03bd \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2.<\/p><a href=\"https:\/\/msstore.gr\/\" style=\"display:inline-block;background:#fff;color:#0f172a;text-decoration:none;font-weight:800;padding:11px 17px;border-radius:9px;\">\u0394\u03b5\u03af\u03c4\u03b5 \u03b7\u03bb\u03b9\u03b1\u03ba\u03ac \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1<\/a><\/div>\n<div style=\"margin:36px 0;padding:22px 24px;border:1px solid #e5e7eb;border-radius:14px;background:#fafafa;\"><div style=\"font-size:18px;font-weight:800;margin-bottom:10px;\">\u0394\u03b9\u03b1\u03b2\u03ac\u03c3\u03c4\u03b5 \u03b5\u03c0\u03af\u03c3\u03b7\u03c2<\/div><ul style=\"margin:0;padding-left:21px;line-height:1.65;\"><li style=\"margin:8px 0;\"><a href=\"https:\/\/msstore.gr\/iliakos-thermosifonas-den-zestainei-nero\/\">\u039f \u03b7\u03bb\u03b9\u03b1\u03ba\u03cc\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03c3\u03af\u03c6\u03c9\u03bd\u03b1\u03c2 \u03b4\u03b5\u03bd \u03b6\u03b5\u03c3\u03c4\u03b1\u03af\u03bd\u03b5\u03b9 \u03bd\u03b5\u03c1\u03cc: 10 \u03c0\u03b9\u03b8\u03b1\u03bd\u03ad\u03c2 \u03b1\u03b9\u03c4\u03af\u03b5\u03c2<\/a><\/li><li style=\"margin:8px 0;\"><a href=\"https:\/\/msstore.gr\/posa-xronia-krataei-iliakos-thermosifonas\/\">\u03a0\u03cc\u03c3\u03b1 \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1 \u03ba\u03c1\u03b1\u03c4\u03ac\u03b5\u03b9 \u03ad\u03bd\u03b1\u03c2 \u03b7\u03bb\u03b9\u03b1\u03ba\u03cc\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03c3\u03af\u03c6\u03c9\u03bd\u03b1\u03c2;<\/a><\/li><li style=\"margin:8px 0;\"><a href=\"https:\/\/msstore.gr\/iliakos-anoiktou-vs-kleistou-kyklomatos\/\">\u0397\u03bb\u03b9\u03b1\u03ba\u03cc\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03c3\u03af\u03c6\u03c9\u03bd\u03b1\u03c2 \u03b1\u03bd\u03bf\u03b9\u03ba\u03c4\u03bf\u03cd \u03ae \u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03bf\u03cd \u03ba\u03c5\u03ba\u03bb\u03ce\u03bc\u03b1\u03c4\u03bf\u03c2; \u03a4\u03b9 \u03bd\u03b1 \u03b5\u03c0\u03b9\u03bb\u03ad\u03be\u03c9;<\/a><\/li><li style=\"margin:8px 0;\"><a href=\"https:\/\/msstore.gr\/iliakos-thermosifonas-ton-xeimona\/\">\u0397\u03bb\u03b9\u03b1\u03ba\u03cc\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03c3\u03af\u03c6\u03c9\u03bd\u03b1\u03c2 \u03c4\u03bf\u03bd \u03c7\u03b5\u03b9\u03bc\u03ce\u03bd\u03b1<\/a><\/li><\/ul><\/div>\n<section style=\"margin-top:36px;\"><h2>\u03a3\u03c5\u03c7\u03bd\u03ad\u03c2 \u03b5\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2<\/h2><div style=\"padding:18px 0;border-bottom:1px solid #e5e7eb;\"><h3 style=\"font-size:18px;margin:0 0 7px;\">\u039a\u03ac\u03b8\u03b5 \u03c0\u03cc\u03c4\u03b5 \u03b8\u03ad\u03bb\u03b5\u03b9 service \u03bf \u03b7\u03bb\u03b9\u03b1\u03ba\u03cc\u03c2;<\/h3><p style=\"margin:0;line-height:1.75;\">\u0391\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03b5\u03af\u03c4\u03b5 \u03c4\u03bf manufacturer schedule. \u03a9\u03c2 \u03b3\u03b5\u03bd\u03b9\u03ba\u03ae \u03b4\u03b9\u03b5\u03b8\u03bd\u03ae\u03c2 \u03ba\u03b1\u03c4\u03b5\u03cd\u03b8\u03c5\u03bd\u03c3\u03b7, \u03c0\u03bb\u03ae\u03c1\u03b7\u03c2 solar-thermal check \u03b1\u03bd\u03ac \u03bc\u03b5\u03c1\u03b9\u03ba\u03ac \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1 \u03ba\u03b1\u03b9 \u03c3\u03c5\u03c7\u03bd\u03cc\u03c4\u03b5\u03c1\u03bf\u03c2 \u03bf\u03c0\u03c4\u03b9\u03ba\u03cc\u03c2 \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bb\u03bf\u03b3\u03b9\u03ba\u03ac.<\/p><\/div><div style=\"padding:18px 0;border-bottom:1px solid #e5e7eb;\"><h3 style=\"font-size:18px;margin:0 0 7px;\">\u039a\u03ac\u03b8\u03b5 \u03c0\u03cc\u03c4\u03b5 \u03b1\u03bb\u03bb\u03ac\u03b6\u03b5\u03b9 \u03c4\u03bf \u03b1\u03bd\u03cc\u03b4\u03b9\u03bf;<\/h3><p style=\"margin:0;line-height:1.75;\">\u0394\u03b5\u03bd \u03c5\u03c0\u03ac\u03c1\u03c7\u03b5\u03b9 \u03af\u03b4\u03b9\u03bf interval \u03b3\u03b9\u03b1 \u03ba\u03ac\u03b8\u03b5 \u03bd\u03b5\u03c1\u03cc \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd. \u0395\u03bb\u03ad\u03b3\u03c7\u03b5\u03c4\u03b1\u03b9 \u03c3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03bf manual \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03c6\u03b8\u03bf\u03c1\u03ac.<\/p><\/div><div style=\"padding:18px 0;border-bottom:1px solid #e5e7eb;\"><h3 style=\"font-size:18px;margin:0 0 7px;\">\u03a7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b1\u03bb\u03bb\u03b1\u03b3\u03ae solar fluid;<\/h3><p style=\"margin:0;line-height:1.75;\">\u03a3\u03b5 closed-loop systems \u03bd\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03bf\u03b4\u03b9\u03ba\u03ac, \u03b1\u03bd\u03ac condition \u03ba\u03b1\u03b9 manufacturer guidance.<\/p><\/div><div style=\"padding:18px 0;border-bottom:1px solid #e5e7eb;\"><h3 style=\"font-size:18px;margin:0 0 7px;\">\u039c\u03c0\u03bf\u03c1\u03ce \u03bd\u03b1 \u03ba\u03ac\u03bd\u03c9 service \u03bc\u03cc\u03bd\u03bf\u03c2 \u03bc\u03bf\u03c5;<\/h3><p style=\"margin:0;line-height:1.75;\">\u039f\u03c0\u03c4\u03b9\u03ba\u03cc\u03c2 \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf\u03c2 \u03b1\u03c0\u03cc \u03b1\u03c3\u03c6\u03b1\u03bb\u03ad\u03c2 \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u03bd\u03b1\u03b9, \u03b1\u03bb\u03bb\u03ac tank opening, pressure, roof work \u03ba\u03b1\u03b9 electrical components \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03bd \u03b1\u03c1\u03bc\u03cc\u03b4\u03b9\u03bf \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03cc.<\/p><\/div><\/section>\n<div style=\"margin-top:40px;padding-top:20px;border-top:1px solid #e5e7eb;\"><h2 style=\"font-size:22px;margin:0 0 10px;\">\u03a0\u03b7\u03b3\u03ad\u03c2 &#038; \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ae \u03c4\u03b5\u03ba\u03bc\u03b7\u03c1\u03af\u03c9\u03c3\u03b7<\/h2><ul style=\"padding-left:21px;line-height:1.6;\"><li style=\"margin:7px 0;\"><a href=\"https:\/\/energysavingtrust.org.uk\/advice\/solar-water-heating?loc=international\" target=\"_blank\" rel=\"noopener\">Energy Saving Trust \u2014 Solar water heating (updated May 2026)<\/a><\/li><li style=\"margin:7px 0;\"><a href=\"https:\/\/pubs.iea-shc.org\/reports\" target=\"_blank\" rel=\"noopener\">IEA SHC \u2014 2026 thermosyphon durability and reliability reports<\/a><\/li><li style=\"margin:7px 0;\"><a href=\"https:\/\/solarheateurope.eu\/market\/our-market-segments\/residential-buildings\/\" target=\"_blank\" rel=\"noopener\">Solar Heat Europe \u2014 Solar thermal in residential buildings<\/a><\/li><\/ul><p style=\"font-size:13px;color:#6b7280;\">\u039f\u03b9 \u03c4\u03b5\u03bb\u03b9\u03ba\u03ad\u03c2 \u03b4\u03b9\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2, \u03c1\u03c5\u03b8\u03bc\u03af\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03c7\u03c1\u03cc\u03bd\u03bf\u03b9 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 \u03b5\u03be\u03b1\u03c1\u03c4\u03ce\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03bf \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd, \u03c4\u03b7\u03bd \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03c7\u03c1\u03ae\u03c3\u03b7\u03c2. \u0391\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03b5\u03af\u03c4\u03b5 \u03c0\u03ac\u03bd\u03c4\u03b1 \u03c4\u03bf manual \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03bf\u03b4\u03b7\u03b3\u03af\u03b5\u03c2 \u03b1\u03c1\u03bc\u03cc\u03b4\u03b9\u03bf\u03c5 \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03bf\u03cd.<\/p><\/div>\n<script 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