https://www.designingbuildings.co.uk/w/index.php?action=history&feed=atom&title=Radiant_heater_seasonal_efficiency 2026-04-21T01:51:35Z Revision history for this page on the wiki MediaWiki 1.17.4 https://www.designingbuildings.co.uk/w/index.php?title=Radiant_heater_seasonal_efficiency&diff=186503&oldid=prev 2020-12-16T16:36:30Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 16:36, 16 December 2020</td> </tr><tr><td colspan="2" class="diff-lineno">Line 23:</td> <td colspan="2" class="diff-lineno">Line 23:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* Types of domestic boiler.</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* Types of domestic boiler.</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>&minus;</td><td style="background: #ffa; color:black; font-size: smaller;"><div>[[Category:<del class="diffchange diffchange-inline">Definitions</del>]] [[Category:<del class="diffchange diffchange-inline">DCN_Definition</del>]] [[Category:<del class="diffchange diffchange-inline">Standards_/_measurements</del>]] [[Category:<del class="diffchange diffchange-inline">DCN_Standard</del>]]</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>[[Category:<ins class="diffchange diffchange-inline">DCN_Definition</ins>]] [[Category:<ins class="diffchange diffchange-inline">DCN_Standard</ins>]] [[Category:<ins class="diffchange diffchange-inline">Definitions</ins>]] [[Category:<ins class="diffchange diffchange-inline">Standards_/_measurements</ins>]]</div></td></tr> </table>

Editor https://www.designingbuildings.co.uk/w/index.php?title=Radiant_heater_seasonal_efficiency&diff=171252&oldid=prev 2020-08-25T09:46:23Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 09:46, 25 August 2020</td> </tr><tr><td colspan="2" class="diff-lineno">Line 16:</td> <td colspan="2" class="diff-lineno">Line 16:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* Heat pumps.</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* Heat pumps.</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* Heating.</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* Heating.</div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">* Net calorific value.</ins></div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* Radiant heating.</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* Radiant heating.</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* Radiation.</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* Radiation.</div></td></tr> <tr><td colspan="2" class="diff-lineno">Line 22:</td> <td colspan="2" class="diff-lineno">Line 23:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* Types of domestic boiler.</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* Types of domestic boiler.</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>&minus;</td><td style="background: #ffa; color:black; font-size: smaller;"><div>[[Category:Definitions]] [[Category:Standards_/_measurements]]</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>[[Category:Definitions<ins class="diffchange diffchange-inline">]] [[Category:DCN_Definition</ins>]] [[Category:Standards_/_measurements<ins class="diffchange diffchange-inline">]] [[Category:DCN_Standard</ins>]]</div></td></tr> </table>

Designing Buildings https://www.designingbuildings.co.uk/w/index.php?title=Radiant_heater_seasonal_efficiency&diff=171250&oldid=prev 2020-08-25T09:44:09Z

<p>Created page with &quot;Radiant heater seasonal efficiency (heat generator seasonal efficiency) is: ‘…equivalent to thermal efficiency (net calorific value). For flued appliances, the manufacturer o...&quot;</p> <p><b>New page</b></p><div>Radiant heater seasonal efficiency (heat generator seasonal efficiency) is: ‘…equivalent to thermal efficiency (net calorific value). For flued appliances, the manufacturer of the radiant heater should declare a thermal efficiency measured to the test standards EN 1020[1] or EN 13842[2] as applicable. The calculation of the thermal efficiency (net calorific value) should:<br /> <br /> * take account of the radiant heater and associated flue pipe/ tailpipe within the building envelope<br /> * exclude fans.’<br /> <br /> [1] BS EN 1020:2009 – ‘Non-domestic forced convection gas-fired air heaters for space heating not exceeding a net heat input of 300 kW, incorporating a fan to assist transportation of combustion air or combustion products’.<br /> <br /> [29] BS EN 13842:2004 – ‘Oil-fired convection air heaters – stationary and transportable for space heating’.<br /> <br /> Ref [https://www.gov.scot/publications/building-standards-list-of-guidance/pages/key-supporting-technical-guidance/ Non-domestic Building Services Compliance Guide For Scotland, 2015 Edition v1.1], published by the Scottish Government, Building Standards Division in April 2018.<br /> <br /> = Related articles on Designing Buildings Wiki =<br /> <br /> * Coefficient of performance.<br /> * Heat generator seasonal efficiency.<br /> * Heat pumps.<br /> * Heating.<br /> * Radiant heating.<br /> * Radiation.<br /> * Seasonal coefficient of performance.<br /> * Seasonal performance factor.<br /> * Types of domestic boiler.<br /> <br /> [[Category:Definitions]] [[Category:Standards_/_measurements]]</div>

Designing Buildings