:D help have just calculated heat losses in my front room which has always been cold and i estimate i need rads producing 13780 btu's can this right as Iam about to change existing rads any advice mucho appreciated :lol:
See our central heating projects for help. Central Heating radiators tell you how to work out heat loss accurately and will give you the definative answer.
[quote="rezlerken"]:D help have just calculated heat losses in my front room which has always been cold and i estimate i need rads producing 13780 btu's can this right as Iam about to change existing rads any advice mucho appreciated :lol:[/quote]
it all depends on the size of the room. You have to find the cubic size of the room ie height x lengthxwidth and how many outside walls you have. also i think you need the size of anywindows.what you say above does sound alot. Hope this help
When you have worked out the size of the radiators, think about where to put them, and how to control them and what the next person who lives in your home may require.
A radiator that can just cope with a rooms heat loss may result in a room that feels cold for someone else.
A radiator that is fitted on an outside wall, will loose a lot of heat to the outside or to the wall cavity.
A radiator fitted under a window will loose a lot of heat, merely warming the window glass.
A radiator where the hot feed enters at the top will give out 15% more heat.
Last year 64% of the questions asked in our forum were answered within our DIY project pages at www.diydoctor.org.uk/projects.htm The project pages are now separated alphabetically and your answers are accompanied by diagrams and the ability to see, and buy, the tools and/or required to complete your project. Use our search box to look for your answer and save a great deal of time and money!
DIY how to tutorial projects and guides - Did you know we have a DIY Projects section? Well, if no, then we certainly do! Within this area of our site have literally hundreds of how-to guides and tutorials that cover a huge range of home improvement tasks. Each page also comes with pictures and a video to make completing those jobs even easier!
by rezlerken » Thu Sep 27, 2007 8:52 pm 
