I am having problems calculating or finding any suitable material to determine a calculation regarding:
A gas boiler with a force draught gas burner firing into a secional boiler. I need to calculate the heat transfer of the products of combustion through the heat exchanger.
i assume it will be radiation,conduction and convection with approx 10% losses via flue and casing lossess etc
Any suggestion where to start?
Edited by mjc123red, 23 April 2012 - 03:38 PM.