CALCULATION OF CHIMNEYS

Generator
Generator
Fuel
Condensation
Nominal poqer kW
Performance %
Flue gas mass flow* g/s
Flue temperature ºC
Minimum draight* Pa
Air supply
Location
Province
Maximum outside air temperature* ºC
Minimum outside air temperature* ºC
Altitude* m
Opposite pressure outpu
Chimney
Gamma
Horizontal section:
Height m
Total length m
Length on the outside m
Elbow 45° uds.
Elbow 90° uds.
Tee 45º uds.
Tee 90º uds.
Vertical section:
Height m
Total length m
Length on the outside m
Elbow 45º uds.
Elbow 90º uds.
Tee 45º uds.
Tee 90º uds.
Output
Esquema de cálculo de chimenea
Delete data

* Values calculated automatically. For a more accurate calculation, enter the actual value.

Notes for air supply

Air supply for combustion:
Ventilated: room with ventilation openings.
Unvented: room without ventilation openings.
Ducted: air conveyed through pipes to the boiler.

 

 

Notes for Output in opposite pressure
Where the position of the smoke outlet is less than 0,4 m above the roof ridge and less than 2,3 m at a horizontal intersection with the roof.

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