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Looking for flow and return temperatures for a Bosch Greenstar 30i gas boiler

Calahonda52 · 2022-04-29 21:07:00

neighbour got a quote for full plumbing refurb, including this boiler. rads will be upgraded but no heat loss calc done and no indication of sizes of new rads, just told they will be more efficient. Thanks as always

29-04-2022 10:07pm

#1

Calahonda52
Registered Users Posts: 11,281 ✭✭✭✭

Join Date: January 2015

Posts: 10594

neighbour got a quote for full plumbing refurb, including this boiler.
rads will be upgraded but no heat loss calc done and no indication of sizes of new rads, just told they will be more efficient.
Thanks as always

0

/* * These styles apply ONLY to the header and footer assets. */ /* * These styles apply ONLY to the header and footer assets. */ /* Nav Area */ .nav-area { position:fixed; /* change back to sticky when we remove marks desktop hack pocket */ width:100%; background:#4f6a9f; border-bottom:1px solid #637faf; top:0; z-index:999999; font: 12px Verdana, Geneva, sans-serif; } #nav { list-style:none; margin:0 auto; padding:0; height:22px; font: 13px Verdana, Geneva, sans-serif; line-height:14px; min-width:956px; max-width:1400px; } #nav > li{ float:left; border-left:1px solid #637faf; border-right:1px solid rgba(0, 0 ,0, 0); position:relative; width: 19.70%; } #nav > li:first-child { margin:0; border-left: 1px solid rgba(0, 0 ,0, 0); z-index:999999; } #nav > li.hover:first-child{ border-left: 1px solid #c8c8c8; z-index:999999; } #nav > li:last-child { margin:0; border-right: 1px solid rgba(0, 0 ,0, 0); z-index:999999; } #nav > li.hover:last-child{ border-right: 1px solid #c8c8c8; z-index:999999; } #nav > .active > a, #nav > li.hover, #nav > li.hover > a { background:#fff z-index:999999;; } #nav > li.navLeftBorder { border-left-color: #c8c8c8; z-index:999999; } #nav > li.navRightBorder { border-right-color: #c8c8c8; z-index:999999; } .navLeftBorder .nav-drop-menu { margin-left: -1px; z-index:999999; } #nav li:hover { position:relative; z-index:999999; } #nav > li > a, #nav > li > span { display:block; text-align:center; padding:4px 6px; height:15px; color:#fcfcfc; z-index:999999; } #nav.scaling-active > li > a, #nav.scaling-active > li > span { padding:4px 0; z-index:999999; } #nav.scaling-active > li.hover > a, #nav.scaling-active > li.hover > span { color:#2E4A80; z-index:999999; } #nav a:hover{ text-decoration:none; z-index:999999; } ul { position: relative; list-style: none; padding: 2px; width:100%; margin: 0; background: #4f6a9f; z-index:9999; } ul li { display: block; position: relative; float: left; background: #4f6a9f; width: 100%; } /* This hides the dropdowns */ li ul { display: none; } ul li a, ul li span { display: block; padding: 0.5em 1em; text-decoration: none; white-space: nowrap; color: #fff; max-width: 100%; overflow-x: hidden; text-overflow: ellipsis; cursor: pointer; } ul li a:hover, ul li span:hover { background: #2c3e50; } li:hover > ul { display: block; position: absolute; z-index:999999 !important; } li:hover li { float: none; } li:hover a, li:hover span { background: #2E4A80; } li:hover li a:hover, li:hover li span:hover { background: #2c3e50; z-index:9999999; } .main-navigation li ul li { border-top: 0; } ul ul ul { position:absolute; left: 100%; top: 0; } ul:before, ul:after { content: " "; display: table; } ul:after { clear: both; } .footer { background: #f5f5f6; color: #555a62; font: 12px Verdana,Arial,Helvetica,sans-serif; line-height: 1.5; padding: 18px 0; } .footer-wrap { padding-left: 18px; padding-right: 18px; max-width: 1236px; margin: 0 auto; } .footer a { color: #2e4a80; } .footer a:hover { color: #2e4a80; } .footer-row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; margin: -3px; } .footer-col { padding: 0 3px; } .footer-col-copyRight { justify-content: flex-start; } .footer-col-logo { justify-content: flex-end; } .footer-col-copyRight, .footer-col-logo { flex: 1; display: flex; } .footer-consent { color: #2e4a80; cursor: pointer; text-decoration: underline; } .logo { width: 120px; height: 28px; opacity: 0.6; } @media screen and (max-width: 768px) { .footer-row { display: block; } .footer-col { width: 100%; text-align: center; margin: 6px 0; } .footer-col:first-child { margin-top: 0; } .footer-col:last-child { margin-bottom: 0; } .footer-col-copyRight, .footer-col-logo { justify-content: center; } .logo { margin: 0 auto; } }