{"id":13257,"date":"2026-08-31T18:53:20","date_gmt":"2026-08-31T15:53:20","guid":{"rendered":"https:\/\/msstore.gr\/?p=13257"},"modified":"2026-08-31T20:02:54","modified_gmt":"2026-08-31T17:02:54","slug":"boiler-vs-buffer-diafora","status":"publish","type":"post","link":"https:\/\/msstore.gr\/en\/boiler-vs-buffer-diafora\/","title":{"rendered":"Boiler vs. Buffer: What\u2019s the difference, and why are separate tanks needed?;"},"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;\"><strong>Boiler \u03ba\u03b1\u03b9 buffer<\/strong> \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03cd\u03bf \u03b4\u03bf\u03c7\u03b5\u03af\u03b1 \u03c0\u03bf\u03c5 \u03c3\u03c5\u03c7\u03bd\u03ac \u03c3\u03c4\u03ad\u03ba\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b4\u03af\u03c0\u03bb\u03b1-\u03b4\u03af\u03c0\u03bb\u03b1 \u03c3\u03c4\u03b7\u03bd \u03af\u03b4\u03b9\u03b1 \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03b1\u03c5\u03c4\u03cc \u03bc\u03c0\u03b5\u03c1\u03b4\u03b5\u03cd\u03bf\u03bd\u03c4\u03b1\u03b9. \u0397 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac \u03b5\u03af\u03bd\u03b1\u03b9 \u03b8\u03b5\u03bc\u03b5\u03bb\u03b9\u03ce\u03b4\u03b7\u03c2: \u03c4\u03bf \u03ad\u03bd\u03b1 \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03cd\u03b5\u03b9 \u03bd\u03b5\u03c1\u03cc \u03b3\u03b9\u03b1 \u03bd\u03c4\u03bf\u03c5\u03c2 \u03ba\u03b1\u03b9 \u03b2\u03c1\u03cd\u03c3\u03b5\u03c2, \u03c4\u03bf \u03ac\u03bb\u03bb\u03bf \u03bd\u03b5\u03c1\u03cc \u03c4\u03bf\u03c5 \u03ba\u03c5\u03ba\u03bb\u03ce\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b8\u03ad\u03c1\u03bc\u03b1\u03bd\u03c3\u03b7\u03c2\/\u03c8\u03cd\u03be\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=\"M12 2s6 7 6 12a6 6 0 1 1-12 0c0-5 6-12 6-12Z\"\/><\/svg><\/div><div><div style=\"font-weight:800;font-size:18px;line-height:1.35;margin-bottom:6px;color:#111827;\">\u039c\u03af\u03b1 \u03c0\u03c1\u03cc\u03c4\u03b1\u03c3\u03b7 \u03b1\u03c1\u03ba\u03b5\u03af<\/div><div style=\"font-size:16px;line-height:1.75;color:#374151;\"><strong>Boiler = \u0396\u03b5\u03c3\u03c4\u03cc \u039d\u03b5\u03c1\u03cc \u03a7\u03c1\u03ae\u03c3\u03b7\u03c2. Buffer = \u03bd\u03b5\u03c1\u03cc \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03bf\u03cd \u03ba\u03c5\u03ba\u03bb\u03ce\u03bc\u03b1\u03c4\u03bf\u03c2.<\/strong> \u03a4\u03b1 \u03bb\u03af\u03c4\u03c1\u03b1, \u03c4\u03b1 \u03c5\u03bb\u03b9\u03ba\u03ac \u03ba\u03b1\u03b9 \u03c4\u03bf sizing \u03c4\u03bf\u03c5\u03c2 \u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03bf\u03cd\u03bd \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ae \u03bb\u03bf\u03b3\u03b9\u03ba\u03ae.<\/div><\/div><\/div>\n<h2>Buffer: \u03bd\u03b5\u03c1\u03cc \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03bf\u03cd \u03ba\u03c5\u03ba\u03bb\u03ce\u03bc\u03b1\u03c4\u03bf\u03c2<\/h2><p>\u03a4\u03bf buffer \u03c0\u03b5\u03c1\u03b9\u03ad\u03c7\u03b5\u03b9 \u03c4\u03bf \u03bd\u03b5\u03c1\u03cc \u03c0\u03bf\u03c5 \u03ba\u03c5\u03ba\u03bb\u03bf\u03c6\u03bf\u03c1\u03b5\u03af \u03c3\u03b5 Fan Coil, \u03b5\u03bd\u03b4\u03bf\u03b4\u03b1\u03c0\u03ad\u03b4\u03b9\u03b1 \u03ae \u03c3\u03ce\u03bc\u03b1\u03c4\u03b1. \u0391\u03c5\u03c4\u03cc \u03c4\u03bf \u03bd\u03b5\u03c1\u03cc \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03cc \u03ba\u03cd\u03ba\u03bb\u03c9\u03bc\u03b1 \u03ba\u03b1\u03b9 \u03b4\u03b5\u03bd \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c0\u03b7\u03b3\u03b1\u03af\u03bd\u03b5\u03b9 \u03c0\u03bf\u03c4\u03ad \u03c3\u03c4\u03b7 \u03b2\u03c1\u03cd\u03c3\u03b7.<\/p>\n<p>\u039c\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c0\u03b5\u03c1\u03b9\u03ad\u03c7\u03b5\u03b9 inhibitors \u03ae glycol, \u03b1\u03bd\u03ac\u03bb\u03bf\u03b3\u03b1 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7. \u039f \u03c1\u03cc\u03bb\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 system volume, thermal mass \u03ba\u03b1\u03b9\/\u03ae hydraulic separation.<\/p>\n<h2>Boiler \/ DHW cylinder: \u03c0\u03cc\u03c3\u03b9\u03bc\u03bf \u03b6\u03b5\u03c3\u03c4\u03cc \u03bd\u03b5\u03c1\u03cc<\/h2><p>\u03a4\u03bf boiler \u0396\u039d\u03a7 \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03cd\u03b5\u03b9 \u03c4\u03bf \u03bd\u03b5\u03c1\u03cc \u03c0\u03bf\u03c5 \u03b8\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03c4\u03b5 \u03b3\u03b9\u03b1 \u03bd\u03c4\u03bf\u03c5\u03c2, \u03bd\u03b9\u03c0\u03c4\u03ae\u03c1\u03b1 \u03ba\u03b1\u03b9 \u03ba\u03bf\u03c5\u03b6\u03af\u03bd\u03b1. \u03a0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03bc\u03ad\u03bd\u03bf \u03b3\u03b9\u03b1 domestic hot water, \u03bc\u03b5 \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03b1 \u03c5\u03bb\u03b9\u03ba\u03ac, \u03c0\u03af\u03b5\u03c3\u03b7, corrosion protection \u03ba\u03b1\u03b9 hygiene strategy.<\/p>\n<p>\u0397 heat pump \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03b8\u03b5\u03c1\u03bc\u03b1\u03af\u03bd\u03b5\u03b9 \u03c4\u03bf DHW \u03ad\u03bc\u03bc\u03b5\u03c3\u03b1 \u03bc\u03ad\u03c3\u03c9 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b7\u03c2 \u03c3\u03b5\u03c1\u03c0\u03b1\u03bd\u03c4\u03af\u03bd\u03b1\u03c2\/coil \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03b4\u03bf\u03c7\u03b5\u03af\u03bf.<\/p>\n<figure style=\"margin:32px 0;\"><img decoding=\"async\" src=\"https:\/\/images.unsplash.com\/photo-1513828170880-00eeeac21306?auto=format&#038;fit=crop&#038;fm=jpg&#038;q=80&#038;w=1800\" alt=\"\u0394\u03bf\u03c7\u03b5\u03af\u03bf \u03b6\u03b5\u03c3\u03c4\u03bf\u03cd \u03bd\u03b5\u03c1\u03bf\u03cd \u03ba\u03b1\u03b9 buffer tank\" 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: Crystal Kwok \/ Unsplash \u2014 <a href=\"https:\/\/unsplash.com\/photos\/close-up-photography-of-stainless-steel-tank-h20daABLd08\" 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 \u03b4\u03b5\u03bd \u03bc\u03c0\u03bf\u03c1\u03ce \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03c9 \u03ad\u03bd\u03b1 buffer \u03c3\u03b1\u03bd boiler;<\/h2><p>\u0388\u03bd\u03b1 \u03b1\u03c0\u03bb\u03cc heating buffer \u03b4\u03b5\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03bf \u03ae \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03ad\u03bd\u03bf \u03b3\u03b9\u03b1 potable DHW. \u03a4\u03bf \u03b5\u03c3\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03cc \u03c5\u03bb\u03b9\u03ba\u03cc, \u03c4\u03b1 coatings, \u03bf\u03b9 \u03c3\u03c5\u03bd\u03b4\u03ad\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c5\u03b3\u03b9\u03b5\u03b9\u03bd\u03ae\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac.<\/p>\n<p>\u0391\u03bd\u03c4\u03af\u03c3\u03c4\u03bf\u03b9\u03c7\u03b1, \u03ad\u03bd\u03b1 DHW cylinder \u03b4\u03b5\u03bd \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03b1\u03c5\u03b8\u03b1\u03af\u03c1\u03b5\u03c4\u03b1 \u03c9\u03c2 hydraulic separator \u03c4\u03bf\u03c5 heating circuit \u03b5\u03c0\u03b5\u03b9\u03b4\u03ae \u03ad\u03c7\u03b5\u03b9 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03cc \u03c3\u03ba\u03bf\u03c0\u03cc \u03ba\u03b1\u03b9 \u03b5\u03c3\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03ae \u03b4\u03b9\u03ac\u03c4\u03b1\u03be\u03b7.<\/p>\n<h2>\u03a0\u03ce\u03c2 \u03c3\u03c5\u03bd\u03b5\u03c1\u03b3\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 heat pump;<\/h2><p>\u039c\u03b9\u03b1 \u03c4\u03c5\u03c0\u03b9\u03ba\u03ae \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03ad\u03c7\u03b5\u03b9 <strong>\u03ad\u03bd\u03b1 buffer 50\u2013100 L \u03b3\u03b9\u03b1 \u03c4\u03bf heating circuit \u03ba\u03b1\u03b9 \u03ad\u03bd\u03b1 boiler 200\u2013300 L \u03b3\u03b9\u03b1 DHW<\/strong>. \u0397 \u03c4\u03c1\u03af\u03bf\u03b4\u03b7 \u03b2\u03ac\u03bd\u03b1 \u03b4\u03af\u03bd\u03b5\u03b9 \u03c0\u03c1\u03bf\u03c4\u03b5\u03c1\u03b1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03c4\u03bf boiler \u03cc\u03c4\u03b1\u03bd \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b6\u03b5\u03c3\u03c4\u03cc \u03bd\u03b5\u03c1\u03cc \u03ba\u03b1\u03b9 \u03bc\u03b5\u03c4\u03ac \u03b5\u03c0\u03b9\u03c3\u03c4\u03c1\u03ad\u03c6\u03b5\u03b9 \u03c3\u03c4\u03b7 \u03b8\u03ad\u03c1\u03bc\u03b1\u03bd\u03c3\u03b7.<\/p>\n<p>\u03a4\u03b1 \u03bb\u03af\u03c4\u03c1\u03b1 \u03c4\u03c9\u03bd \u03b4\u03cd\u03bf \u03b4\u03bf\u03c7\u03b5\u03af\u03c9\u03bd \u03b4\u03b5\u03bd \u03c3\u03c7\u03b5\u03c4\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03bf\u03c5\u03c2: \u03c4\u03bf buffer \u03b4\u03b9\u03b1\u03c3\u03c4\u03b1\u03c3\u03b9\u03bf\u03bb\u03bf\u03b3\u03b5\u03af\u03c4\u03b1\u03b9 \u03c5\u03b4\u03c1\u03b1\u03c5\u03bb\u03b9\u03ba\u03ac, \u03c4\u03bf boiler \u03b1\u03c0\u03cc \u03c4\u03bf usage profile \u0396\u039d\u03a7.<\/p>\n<h2>\u03a4\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 combi tank \/ tank-in-tank \/ hygienic buffer;<\/h2><p>\u03a5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03bd \u03c3\u03cd\u03bd\u03b8\u03b5\u03c4\u03b1 \u03b4\u03bf\u03c7\u03b5\u03af\u03b1 \u03c0\u03bf\u03c5 \u03c3\u03c5\u03bd\u03b4\u03c5\u03ac\u03b6\u03bf\u03c5\u03bd heating buffer \u03ba\u03b1\u03b9 \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae DHW \u03bc\u03ad\u03c3\u03c9 \u03b5\u03c3\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03bf\u03cd tank \u03ae \u03b1\u03bd\u03bf\u03be\u03b5\u03af\u03b4\u03c9\u03c4\u03bf\u03c5 coil. \u0391\u03c5\u03c4\u03ac \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03bc\u03b5\u03b9\u03ce\u03c3\u03bf\u03c5\u03bd \u03c4\u03bf\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03b4\u03bf\u03c7\u03b5\u03af\u03c9\u03bd, \u03b1\u03bb\u03bb\u03ac \u03ad\u03c7\u03bf\u03c5\u03bd \u03b4\u03b9\u03ba\u03ae \u03c4\u03bf\u03c5\u03c2 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03ba\u03b1\u03b9 \u03c5\u03b4\u03c1\u03b1\u03c5\u03bb\u03b9\u03ba\u03ae \u03bb\u03bf\u03b3\u03b9\u03ba\u03ae.<\/p>\n<p>\u0394\u03b5\u03bd \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b8\u03b5\u03c9\u03c1\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03bb\u03ce\u03c2 \u00ab\u03ad\u03bd\u03b1 \u03bc\u03b5\u03b3\u03ac\u03bb\u03bf boiler \u03c0\u03bf\u03c5 \u03ba\u03ac\u03bd\u03b5\u03b9 \u03c4\u03b1 \u03c0\u03ac\u03bd\u03c4\u03b1\u00bb. \u03a7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c9\u03c3\u03c4\u03cc\u03c2 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc\u03c2 \u03b3\u03b9\u03b1 stratification, DHW recovery \u03ba\u03b1\u03b9 heat-pump temperatures.<\/p>\n<h2>\u0388\u03bd\u03b1\u03c2 \u03b1\u03c0\u03bb\u03cc\u03c2 \u03ba\u03b1\u03bd\u03cc\u03bd\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03bc\u03b7\u03bd \u03c4\u03b1 \u03bc\u03c0\u03b5\u03c1\u03b4\u03ad\u03c8\u03b5\u03c4\u03b5<\/h2><p><strong>Buffer = \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03bf \u03c3\u03c0\u03af\u03c4\u03b9. Boiler = \u03b6\u03b5\u03c3\u03c4\u03cc \u03bd\u03b5\u03c1\u03cc \u03b3\u03b9\u03b1 \u03c4\u03bf\u03bd \u03ac\u03bd\u03b8\u03c1\u03c9\u03c0\u03bf.<\/strong><\/p>\n<p>\u0391\u03bd \u03c4\u03bf \u03bd\u03b5\u03c1\u03cc \u03c6\u03c4\u03ac\u03bd\u03b5\u03b9 \u03c3\u03b5 \u03b2\u03c1\u03cd\u03c3\u03b7, \u03bc\u03b9\u03bb\u03ac\u03bc\u03b5 \u03b3\u03b9\u03b1 DHW component. \u0391\u03bd \u03ba\u03c5\u03ba\u03bb\u03bf\u03c6\u03bf\u03c1\u03b5\u03af \u03bc\u03cc\u03bd\u03bf \u03c3\u03b5 emitters, \u03bc\u03b9\u03bb\u03ac\u03bc\u03b5 \u03b3\u03b9\u03b1 heating\/cooling water. \u0391\u03c5\u03c4\u03ae \u03b7 \u03b4\u03b9\u03ac\u03ba\u03c1\u03b9\u03c3\u03b7 \u03be\u03b5\u03ba\u03b1\u03b8\u03b1\u03c1\u03af\u03b6\u03b5\u03b9 \u03c4\u03bf 90% \u03c4\u03b7\u03c2 \u03bf\u03c1\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2.<\/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;\">\u03a3\u03c7\u03b5\u03b4\u03b9\u03ac\u03b6\u03b5\u03c4\u03b5 \u03c4\u03bf \u03c5\u03b4\u03c1\u03b1\u03c5\u03bb\u03b9\u03ba\u03cc \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03c4\u03b7\u03c2 \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2;<\/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\u03bd\u03b4\u03c5\u03ac\u03c3\u03b5\u03c4\u03b5 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, buffer, boiler, Fan Coil \u03ba\u03b1\u03b9 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ac \u03b5\u03be\u03b1\u03c1\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03ce\u03c3\u03c4\u03b5 \u03c4\u03bf \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03bd\u03b1 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03c4\u03b5\u03af \u03c9\u03c2 \u03c3\u03cd\u03bd\u03bf\u03bb\u03bf.<\/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 \u03bb\u03cd\u03c3\u03b5\u03b9\u03c2 \u03c3\u03c4\u03bf MSStore<\/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\/xreiazetai-buffer-antlia-thermotitas-odigos\/\">\u03a7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 buffer \u03b7 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2;<\/a><\/li><li style=\"margin:8px 0;\"><a href=\"https:\/\/msstore.gr\/anoxeidoto-vs-emagie-boiler\/\">\u0391\u03bd\u03bf\u03be\u03b5\u03af\u03b4\u03c9\u03c4\u03bf boiler \u03ae \u03b5\u03bc\u03b1\u03b3\u03b9\u03ad; \u03a0\u03bf\u03b9\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03bf;<\/a><\/li><li style=\"margin:8px 0;\"><a href=\"https:\/\/msstore.gr\/antlia-thermotitas-zesto-nero-xrisis-dhw\/\">\u039c\u03c0\u03bf\u03c1\u03b5\u03af \u03b7 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03bd\u03b1 \u03b4\u03ce\u03c3\u03b5\u03b9 \u03b6\u03b5\u03c3\u03c4\u03cc \u03bd\u03b5\u03c1\u03cc \u03c7\u03c1\u03ae\u03c3\u03b7\u03c2;<\/a><\/li><li style=\"margin:8px 0;\"><a href=\"https:\/\/msstore.gr\/boiler-antlias-thermotitas-posa-litra\/\">Boiler \u03b3\u03b9\u03b1 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2: \u03a0\u03cc\u03c3\u03b1 \u03bb\u03af\u03c4\u03c1\u03b1 \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03bf\u03bc\u03b1\u03b9;<\/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;\">Boiler \u03ba\u03b1\u03b9 buffer \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf \u03af\u03b4\u03b9\u03bf;<\/h3><p style=\"margin:0;line-height:1.75;\">\u038c\u03c7\u03b9. \u03a4\u03bf boiler \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03cd\u03b5\u03b9 \u0396\u039d\u03a7 \u03b3\u03b9\u03b1 \u03ba\u03b1\u03c4\u03b1\u03bd\u03ac\u03bb\u03c9\u03c3\u03b7, \u03c4\u03bf buffer \u03bd\u03b5\u03c1\u03cc \u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03bf\u03cd \u03ba\u03c5\u03ba\u03bb\u03ce\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03b8\u03ad\u03c1\u03bc\u03b1\u03bd\u03c3\u03b7\/\u03c8\u03cd\u03be\u03b7.<\/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\u03b5\u03af \u03b7 heat pump \u03bd\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03b4\u03cd\u03bf;<\/h3><p style=\"margin:0;line-height:1.75;\">\u039d\u03b1\u03b9 \u03ba\u03b1\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03bf\u03bb\u03cd \u03c3\u03c5\u03bd\u03b7\u03b8\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf.<\/p><\/div><div style=\"padding:18px 0;border-bottom:1px solid #e5e7eb;\"><h3 style=\"font-size:18px;margin:0 0 7px;\">\u03a4\u03b1 \u03bb\u03af\u03c4\u03c1\u03b1 boiler \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b1 kW \u03c4\u03b7\u03c2 heat pump;<\/h3><p style=\"margin:0;line-height:1.75;\">\u038c\u03c7\u03b9 \u03ba\u03c5\u03c1\u03af\u03c9\u03c2. \u0392\u03b1\u03c3\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf DHW usage profile, \u03b5\u03bd\u03ce \u03c4\u03bf reheat performance \u03b5\u03bb\u03ad\u03b3\u03c7\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03b9\u03c3\u03c7\u03cd\/coil.<\/p><\/div><div style=\"padding:18px 0;border-bottom:1px solid #e5e7eb;\"><h3 style=\"font-size:18px;margin:0 0 7px;\">\u03a5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03bd \u03b4\u03bf\u03c7\u03b5\u03af\u03b1 \u03c0\u03bf\u03c5 \u03ba\u03ac\u03bd\u03bf\u03c5\u03bd \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03b4\u03cd\u03bf \u03b4\u03bf\u03c5\u03bb\u03b5\u03b9\u03ad\u03c2;<\/h3><p style=\"margin:0;line-height:1.75;\">\u03a5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03bd combi\/hygienic storage solutions, \u03b1\u03bb\u03bb\u03ac \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03b9\u03b4\u03b9\u03ba\u03ac \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03b4\u03b5\u03bd \u03c4\u03b1\u03c5\u03c4\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03b1\u03c0\u03bb\u03cc buffer \u03ae \u03b1\u03c0\u03bb\u03cc DHW cylinder.<\/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:\/\/www.viessmann.co.uk\/content\/dam\/public-brands\/gb\/pdf\/technology-brochures\/en\/5414646VPA00012_1-Vitocell-Technical-Guide-All.pdf\/_jcr_content\/renditions\/original.media_file.download_attachment.file\/5414646VPA00012_1-Vitocell-Technical-Guide-All.pdf\" target=\"_blank\" rel=\"noopener\">Viessmann \u2014 DHW cylinders: enamelled and stainless-steel constructions<\/a><\/li><li style=\"margin:7px 0;\"><a href=\"https:\/\/www.grantuk.com\/media\/awohwdor\/grant-aerona-290-uk-doc-0204-rev-16-february-2026.pdf\" target=\"_blank\" rel=\"noopener\">Grant Aerona 290 \u2014 Volumiser \/ system-volume guidance<\/a><\/li><li style=\"margin:7px 0;\"><a href=\"https:\/\/www.caleffi.com\/en-int\/products\/buffer-tank-hydraulic-separator\" target=\"_blank\" rel=\"noopener\">Caleffi \u2014 Buffer tank \/ hydraulic separator for heat-pump systems<\/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, \u03c0\u03b1\u03c1\u03bf\u03c7\u03ad\u03c2, \u03c0\u03b9\u03ad\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03c3\u03c5\u03bd\u03b4\u03ad\u03c3\u03b5\u03b9\u03c2 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03bf\u03cd\u03bd \u03c4\u03bf manual \u03c4\u03b7\u03c2 \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03bc\u03b5\u03bb\u03ad\u03c4\u03b7 \u03c4\u03b7\u03c2 \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2. \u039f\u03b9 \u03b3\u03b5\u03bd\u03b9\u03ba\u03bf\u03af \u03ba\u03b1\u03bd\u03cc\u03bd\u03b5\u03c2 \u03b4\u03b5\u03bd \u03b1\u03bd\u03c4\u03b9\u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03bf\u03cd\u03bd manufacturer requirements.<\/p><\/div>\n<script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Boiler \u03ba\u03b1\u03b9 buffer \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf \u03af\u03b4\u03b9\u03bf;\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"\u038c\u03c7\u03b9. \u03a4\u03bf boiler \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03cd\u03b5\u03b9 \u0396\u039d\u03a7 \u03b3\u03b9\u03b1 \u03ba\u03b1\u03c4\u03b1\u03bd\u03ac\u03bb\u03c9\u03c3\u03b7, \u03c4\u03bf buffer \u03bd\u03b5\u03c1\u03cc \u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03bf\u03cd \u03ba\u03c5\u03ba\u03bb\u03ce\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03b8\u03ad\u03c1\u03bc\u03b1\u03bd\u03c3\u03b7\/\u03c8\u03cd\u03be\u03b7.\"}},{\"@type\":\"Question\",\"name\":\"\u039c\u03c0\u03bf\u03c1\u03b5\u03af \u03b7 heat pump \u03bd\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03b4\u03cd\u03bf;\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"\u039d\u03b1\u03b9 \u03ba\u03b1\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03bf\u03bb\u03cd \u03c3\u03c5\u03bd\u03b7\u03b8\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf.\"}},{\"@type\":\"Question\",\"name\":\"\u03a4\u03b1 \u03bb\u03af\u03c4\u03c1\u03b1 boiler \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b1 kW \u03c4\u03b7\u03c2 heat pump;\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"\u038c\u03c7\u03b9 \u03ba\u03c5\u03c1\u03af\u03c9\u03c2. \u0392\u03b1\u03c3\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf DHW usage profile, \u03b5\u03bd\u03ce \u03c4\u03bf reheat performance 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We clarify the difference between a DHW cylinder and a heating buffer, why they are not interchangeable, and how they coexist in a heat pump system.<\/p>","protected":false},"author":1,"featured_media":13258,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1,612],"tags":[507,613,505,511,391,622],"class_list":["post-13257","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-ydravlika-systimata-docheia","tag-boiler","tag-buffer","tag-dhw","tag-zesto-nero","tag-antlia-thermotitas","tag-docheio-adraneias"],"acf":[],"_links":{"self":[{"href":"https:\/\/msstore.gr\/en\/wp-json\/wp\/v2\/posts\/13257","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/msstore.gr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/msstore.gr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/msstore.gr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/msstore.gr\/en\/wp-json\/wp\/v2\/comments?post=13257"}],"version-history":[{"count":1,"href":"https:\/\/msstore.gr\/en\/wp-json\/wp\/v2\/posts\/13257\/revisions"}],"predecessor-version":[{"id":13270,"href":"https:\/\/msstore.gr\/en\/wp-json\/wp\/v2\/posts\/13257\/revisions\/13270"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/msstore.gr\/en\/wp-json\/wp\/v2\/media\/13258"}],"wp:attachment":[{"href":"https:\/\/msstore.gr\/en\/wp-json\/wp\/v2\/media?parent=13257"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/msstore.gr\/en\/wp-json\/wp\/v2\/categories?post=13257"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/msstore.gr\/en\/wp-json\/wp\/v2\/tags?post=13257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}