Boiler Heat Load and Chimney Area

Boiler capacity and chimney area

The values below indicates boiler heat load and required chimney area:

Boiler CapacityRequired Chimney Area
kWBtu/hcm2in2
15 51000 115 18
23 78000 150 23
35 119000 200 31
46 157000 250 39
58 198000 300 47
70 239000 350 54
81 276000 400 62
93 317000 450 70
104 355000 500 78
116 396000 550 85

Remember, always check local authorities before final design.

Related Topics

  • Combustion - Boiler house topics - fuels like oil, gas, coal, wood - chimneys, safety valves, tanks - combustion efficiency

Related Documents

Tag Search

Search the Engineering ToolBox

- "the most efficient way to navigate!"

Engineering ToolBox - SketchUp Extension - Online 3D modeling!

3D Engineering ToolBox Extension to SketchUp - add parametric components to your SketchUp model

Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your SketchUp model with the Engineering ToolBox - SketchUp Extension/Plugin - enabled for use with the amazing, fun and free SketchUp Make and SketchUp Pro . Add the Engineering ToolBox extension to your SketchUp from the Sketchup Extension Warehouse!

Translate the Engineering ToolBox!
About the Engineering ToolBox!

close