No, the forced draft fan has positive pressure as it just forces yhe air into the combustion chamber.only the induced draft fan has negative pressureas it removes the flue gases & exhaust gases is stacked up
The flue is the actual pipe or chimney where the damper is the mechanism that opens and closes the flue
the flue pipe from my boiler runs directly to the hole in the chimney
about 30 million people had the flu but no one had the flue
"The flue on the chimney was closed, causing smoke to move out into the room." "Damaging fires can occur when unburned material called creosote accumulates on the metal flue and in the upper chimney."
A flue-gas analysis kit may contain a gas detector for measuring gas concentrations, a temperature probe for measuring flue gas temperature, and a draft gauge for measuring draft pressure in the flue.
flue gas out
Just light a match and hold it near the flue. If the the air is going up the chimney you will see the flame drawn in that direction.
Forensic Files - 2000 A Case of the Flue was released on: USA: 7 October 2007
The air flow up your chimney that carries the products of combustion (flue gases) out of your house.
Try sweeping the flue - it is probably choked with soot.
Mexico in April 2009
A flue gas analysis kit may contain a digital manometer to measure draft pressures, a flue gas analyzer to measure levels of oxygen, carbon monoxide, and other gases, and a thermocouple for temperature measurement.
No, the forced draft fan has positive pressure as it just forces yhe air into the combustion chamber.only the induced draft fan has negative pressureas it removes the flue gases & exhaust gases is stacked up
mm WC stands for millimeters of water column, which is a unit of measurement used to quantify pressure. In the context of measuring flue pressure, mm WC is commonly used to determine the draft in a chimney or flue system of a combustion appliance.
maybe the flue is too big to maintain draft or your wood is of poor quality or your house is too airtight
All vaccines are produced by weakened or killed germs. That is why when someone gets a flue shot, they sometimes feel like they have a slight case of the flue.