Zeus Maior 24 Instructions
Each component of the air inlet/flue system has a resistance factor . These are given in the following tables.
The resistance factor varies depending on whether the component in question conveys fresh inlet air or hot
combustion gases. All boilers have a maximum resistance factor of 100. The sum of all components in the
flue system must not exceed the maximum overall resistance factor of 100.
Flue calculations for more complex systems
