Chimney calculation
Initial Data
Appliance
Appliance type
Fuel
Condensing
Heat output kW
Efficiency %
Mass flow* g/s
Flue gas temperature ºC
Minimum draught* Pa
Air supply
Location
Country/Region
Maximum avg. Tª ºC
Minimum avg. Tª ºC
Altitude* m
Outlet in adverse pressure
Chimney
Range
Horizontal part:
Height m
Total length m
Outer length m
Elbow 45º uts.
Elbow 90º uts.
Tee 45º uts.
Tee 90º uts.
Vertical part:
Height m
Total length m
Outer length m
Elbow 45º uts.
Elbow 90º uts.
Tee 45º uts.
Tee 90º uts.
Outlet
Chimney calculation
Delete data
* Automatic calculated values. Enter actual value for a more accuracy calculation.