(1) A crack in a fire flue was the most likely cause of that blaze, which ripped through the roof, dining room and wrecked a third of the castle on January 21.(2) no air rises up the chimney, usually because the flue is blocked(3) The grate or fire basket holds the flames and can be fitted with a gas burner, while the flue or chimney extracts the smoke.(4) The firm is to install flue gas desulphurisation equipment at the stations.(5) flue gases(6) A stack thermometer installed on the stove flue will give you information on gases leaving the stove.(7) British Energy is seeking Government approval to install a flue gas desulphurisation system in two generating units at Eggborough power station, near Selby.(8) Vented units are designed to be permanently located next to an outside wall, so that the flue gas vent can be installed through a ceiling or directly through the wall to the outside.(9) This design has an additional high temperature mass located at the hottest part of the flue to provide several hours of stored heat for the Stirling engine.(10) Lining the flue will seal and insulate the chimney, maintaining high temperatures within the flue and preventing the smoke from condensing into soot.(11) The court was told that a subsequent safety check by Health and Safety officers revealed that the flue for the fire was wrongly fitted and carbon monoxide was spilling into the room.(12) However, if the damp problem has been rectified by correct installation of the stainless-steel flue , there is no need to seal the wall.(13) We climbed back onto our skidoos, tearing across country to a Lapp-style octagonal hut where we warmed our extremities at a roaring log fire under a central flue .(14) However, Jon Goodwin, for the board, said work on items such as an extractor fan, fire door, gas flue and expansion joints was incomplete.(15) Older boilers send a lot of the heat they generate out of the flue into the air.(16) If central furnace/room heaters with flues are taken as the reference group, the relative risk for wall/floor heaters, both unvented and vented, is 13.