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Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

ASD applications ... control fans and blowers in commercial building and in the pulp and paper industry, and control the speed of feed pumps and forced draft and induced draft fans in electric utility boilers.  2, record 1, English, - forced%20draught%20fan

Record 1,  Textual support,  French

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

A fan or blower that produces a negative pressure in the combustion chamber, causing a suction which draws in air.  2, record 2, English, - induced%20draft%20fan

Record number: 2, Textual support number: 1 CONT

Several sealed direct sidewall venting oil boilers are now available. These are quiet and do not require a draft inducer fan.  4, record 2, English, - induced%20draft%20fan

Record number: 2, Textual support number: 1 OBS

ID induced draft.  3, record 2, English, - induced%20draft%20fan

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 CONT

[...] ventilateur axiaux à tirage induit pour la climatisation et les petits équipements industriels.  1, record 2, French, - ventilateur%20%C3%A0%20tirage%20induit

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 DEF

A gas burner in which combustion air is blown in by a motor driven fan.  7, record 3, English, - forced%20draft%20burner

Record number: 3, Textual support number: 1 CONT

[A] power burner [is a] burner in which the combustion air is supplied by a fan or blower at sufficient pressure to overcome the resistance of the burner and the appliance.  8, record 3, English, - forced%20draft%20burner

Record number: 3, Textual support number: 1 OBS

Power burner [means] a burner in which either gas or air or both are supplied at pressures exceeding, for gas, the line pressure and, for air, atmospheric pressure; this added pressure being applied at the burner. A [power] burner for which air for combustion is supplied by a fan ahead of the appliance is commonly designated as a forced draft burner.  9, record 3, English, - forced%20draft%20burner

Record number: 3, Textual support number: 2 OBS

Forced-draft burner ... commonly called a "power burner".  7, record 3, English, - forced%20draft%20burner

Record number: 3, Textual support number: 3 OBS

"Burners of the power type use a fan to supply and control combustion air". Depending on ASHRAE Handbook & Product Directory, a "power burner" could be of the natural draft(natural-draft power burner) or forced-draft type(forced-draft power burner).  10, record 3, English, - forced%20draft%20burner

Record number: 3, Textual support number: 4 OBS

For gas or oil burner.  11, record 3, English, - forced%20draft%20burner

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 CONT

[...] brûleurs à air soufflé. Ces brûleurs comportent un ventilateur assurant un mélange intime du gaz et l'air.  9, record 3, French, - br%C3%BBleur%20%C3%A0%20air%20souffl%C3%A9

Record number: 3, Textual support number: 2 CONT

On peut également classer les brûleurs [à combustibles liquides] suivant le mode d'apport de l'air de combustion. Ils sont dits: - à tirage naturel [...]. - à apport d'air si l'air est amené par des dispositifs mécaniques [...] soit refoulants, soit aspirants. - à tirage forcé si l'air de combustion aspiré par le brûleur met la chambre de combustion du générateur en surpression par rapport à l'atmosphère (foyer surpressé).  7, record 3, French, - br%C3%BBleur%20%C3%A0%20air%20souffl%C3%A9

Record number: 3, Textual support number: 3 CONT

Les [...] brûleurs soufflés, dans lesquels le gaz et l'air sont comprimés par un ventilateur avant d'être éjectés à la buse.  2, record 3, French, - br%C3%BBleur%20%C3%A0%20air%20souffl%C3%A9

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

A period of time after the run period during which the burner motor (blower or fan) continues to run, driving all the products of combustion and any unburned fuel from the combustion chamber, and supplying air to burn fuel being purged from the fuel line downstream from the safety shutoff valve.  1, record 4, English, - postpurge

Record number: 4, Textual support number: 1 CONT

When the burner is shut off for any reason, the program controller causes the forced draft fan to continue delivering air for a specified time to post-purge the unit of any atomized oil and combustible gases. This post-purge should amount to at least two air changes in the combustion area, gas passages, and breeching.  3, record 4, English, - postpurge

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 CONT

Les traits communs des systèmes de régulation de grandes chaudières à gaz ou à fuel sont : le système de sécurité de fermeture [...], la vérification de l'allumage électrique avant démarrage, la pré-purge pour évacuer les gaz non brûlés de la chambre de combustion avant démarrage, la post-purge pour exécuter la même opération après l'arrêt et l'allumage à faible intensité [...]  1, record 4, French, - post%2Dpurge

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

A fan or blower that blows air into the combustion chamber.  1, record 5, English, - forced%2Ddraft%20fan

Record number: 5, Textual support number: 1 CONT

Forced-draft fan does not open until air selector on Bailey Board is set at 15%...(CFB Ottawa, CHP SOP's)  3, record 5, English, - forced%2Ddraft%20fan

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 OBS

Il existe deux types principaux de brûleur à gaz : le brûleur atmosphérique qui est un brûleur sans ventilateur et dans lequel l'air nécessaire à la combustion est aspiré par la simple ascension des gaz brûlés et le brûleur à air soufflé dans lequel l'apport de l'air comburant s'effectue au moyen d'un ventilateur [...]  3, record 5, French, - ventilateur%20de%20soufflage

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 CONT

The evaporating chamber. The third chamber [of the three chamber system], which forms the base of the toilet, is the evaporating surface from where any excess liquids which cannot be absorbed by the compost are evaporated or drained. Liquid is evaporated by drawing air through the intake holes at the base of the toilet, over the evaporating surface, and up the vent stack. On electric models air is drawn in by a fan, while non electric models use natural draft induced by the chimney effect of a 4" vent stack. In both cases a partial vacuum is maintained which ensures that no odors can escape.  1, record 6, English, - evaporating%20chamber

Record number: 6, Textual support number: 2 CONT

To ensure that the compost cannot get saturated, a screen at the rear of the drum filters any excess liquid directly into the evaporating chamber.  1, record 6, English, - evaporating%20chamber

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 CONT

L'aire d'évaporation. Le troisième compartiment [du système à trois compartiments] à la base du cabinet, est constitué d'une surface d'évaporation d'où les liquides excédentaires, qui ne peuvent être absorbés par le compost, sont évaporés ou drainés. L'air est aspiré par des trous d'admission à la base du cabinet, passe par-dessus la surface d'évaporation et sort par l'évent. Les modèles électriques sont équipés d'un ventilateur pour aspirer l'air, tandis que les modèles non électriques utilisent le tirage naturel causé par l'effet de cheminée de l'évent de 4 pouces. Dans les deux cas, une dépression partielle est maintenue, interdisant l'émanation de toute odeur.  1, record 6, French, - aire%20d%27%C3%A9vaporation

Record number: 6, Textual support number: 2 CONT

Pour éviter la saturation du compost, une grille est située à l'arrière du tambour qui filtre et dirige vers l'aire d'évaporation tout liquide excédentaire.  1, record 6, French, - aire%20d%27%C3%A9vaporation

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 CONT

If smoke is exhausted completely or partly by a mechanical device, the fan used for such purpose shall be supplied by an emergency power plant in the event of failure of electrical power and be of sufficient capacity to produce the same exhaust effect as would be produced by natural draft only....  1, record 7, English, - smoke%20exhausted%20by%20mechanical%20device

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 OBS

Dans un bâtiment incendié le désenfumage remplit deux tâches essentielles : rendre praticables les locaux en contact avec le local incendié, empêcher la propagation du feu hors du volume sinistré. [...] Qu'il soit réalisé par ventilation naturelle ou par ventilation mécanique, le désenfumage ne sera efficace que s'il respecte un certain nombre de contraintes.  2, record 7, French, - fum%C3%A9e%20%C3%A9vacu%C3%A9e%20par%20ventilation%20m%C3%A9canique

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 CONT

The pressure atomizing induced draft burner uses the same type of oil pump, nozzle, and ignition system as the high pressure atomizing gun burner. The basic difference in construction, as compared to the gun burner, is the location of the burner fan downstream of the combustion chamber.  1, record 8, English, - pressure%20atomizing%20induced%20draft%20burner

Record number: 8, Textual support number: 1 OBS

Residential Oil Burners.  1, record 8, English, - pressure%20atomizing%20induced%20draft%20burner

Record number: 8, Textual support number: 2 OBS

Commercial-industrial oil burners. ... Pressure atomizing burners are designated commercially as forced draft or natural (or induced) draft burners.  1, record 8, English, - pressure%20atomizing%20induced%20draft%20burner

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 OBS

Brûleurs à pulvérisation mécanique par pression. Dans ces dispositifs, le combustible liquide comprimé par une pompe est dirigé par un éjecteur, dont la forme provoque sa division et sa pulvérisation. (...) l'air de combustion peut être apporté par tirage naturel ou par air soufflé.  2, record 8, French, - br%C3%BBleur%20%C3%A0%20pulv%C3%A9risation%20par%20pression%20d%27huile%20%C3%A0%20tirage%20naturel

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 CONT

Forced Air Wood Furnaces. Central wood-burning furnaces are controlled by a wall mounted thermostat in the living area. Temperature and fan controls are the same as those found on oil and gas furnaces. Unlike room heaters, which produce a steady heat output by periodic manual adjustments of the draft control, most wood furnaces operate in cycles. A cycle starts with the thermostat sensing that heat is needed in the room where it is located. It signals the furnace control system which opens the combustion air damper and a hot fire develops. When the air inside the furnace's sheet metal casing gets hot, a preset fan control starts the circulating blower and the warm air is moved through the ducts to all areas of the house.  1, record 9, English, - forced%20air%20wood%20furnace

Record 9,  Textual support,  French

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 CONT

Condensing flue gas furnaces and boilers... Most of the recent publicity about new gas furnaces has mentioned the condensing units. The furnaces have additional heat exchange surfaces, often made of stainless steel or other corrosion-resistant material, to lower the flue gas temperature below the temperature of condensation and regain some or all of the heat these gases contain. Most have an induced draft fan. There is no need for a chimney. Combustion products are merely vented through an outside wall and liquid condensate drained off through a plastic tube.  1, record 10, English, - condensing%20flue%20gas%20furnace

Record 10,  Textual support,  French

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 CONT

Condensing flue gas furnaces and boilers... have additional heat exchange surfaces, often made of stainless steel or other corrosion-resistant material, to lower the flue gas temperature below the temperature of condensation and regain some or all of the heat these gases contain. Most have an induced draft fan. There is no need for a chimney... Condensing furnaces and boilers use one of two types of combustion systems : Conventional Combustion condensing furnaces... Pulsating Combustion systems... Based on a design developed... in Canada... pulsating combustion eliminates the need for an induced draft fan, by exhausting the combustion products with a series of pressure pulses while condensing the by-products to regain some of the heat contained in the exhaust gases.  1, record 11, English, - pulsating%20combustion%20system

Record 11,  Textual support,  French

Record 11,  Textual support,  Spanish

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 CONT

Condensing flue gas furnaces and boilers... have additional heat exchange surfaces, often made of stainless steel or other corrosion-resistant material, to lower the flue gas temperature below the temperature of condensation and regain some or all of the heat these gases contain. Most have an induced draft fan. There is no need for a chimney... Condensing furnaces and boilers use one of two types of combustion systems : Conventional Combustion condensing furnaces... use both conventional and stainless steel sections for the non-condensing and condensing portions of the heat exchanger. Pulsating Combustion systems are now available.  1, record 12, English, - conventional%20combustion%20condensing%20furnace

Record 12,  Textual support,  French

Record 12,  Textual support,  Spanish

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 OBS

Another development in furnace and boiler technology offers efficiency improvements of 15 to 25 per cent over the conventional furnace. This furnace is equipped with electric ignition and a built-in induced draft fan(a device that provides and ensures the escape of combustion by-products) and no draft hood. Elimination of the draft hood dramatically reduces the furnace's overall air requirement while the furnace is operating, and reduces the warm air outflow up the chimney on the off-cycle.  1, record 13, English, - induced%20draft%20furnace

Record 13,  Textual support,  French

Record 13,  Textual support,  Spanish

Record 14,  Textual support,  French

Record 14,  Textual support,  Spanish