A direct-vent, gas fireplace assembly that is configurable into a top venting arrangement and alternately configurable into a rear venting arrangement includes a combustion chamber, an outer enclosure, a vent panel positioned between the combustion chamber and the outer enclosure, and an inlet/outlet...
A direct-vent, gas fireplace assembly that is configurable into a top venting arrangement and alternately configurable into a rear venting arrangement includes a combustion chamber, an outer enclosure, a vent panel positioned between the combustion chamber and the outer enclosure, and an inlet/outlet...
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The HTF returning from the users flows into an expansion vessel (which has a vent and blanket makeup gas connections). • The liquid in the expansion vessel is pumped back into the heater. • A trim cooler, typically be an air cooler, cools the HTF as required. The expansion vessel ...
for the LN2 level; V1 Emergency vent value; V2;V5;V7;V10 Valves; V3 Venting valve for the working chamber; V4;V8 Regulating valves; V6 Safety valve; V9 Regulating valve for the LN2; V11 Venting valve for the beam generator; V12 Column valve; H Regenerator heater; K Catalytic trap....
Direct vent fireplaces have several advantages over traditional gas fireplaces in terms of safety, efficiency and versatility. A direct vent fireplace uses outdoor air instead of indoor air for combustion. It pulls in air from the outdoors through the outer chamber of a double vent pipe; the inn...
Flush with Wall/ Alcove VENTING INTRODUCTION The DV Stove Horizontal Vent Kit and the Simpson Dura-Vent Direct Vent, venting systems, in combination with the ULTIMATE Direct Vent Freestanding Gas Stove, U39- NG1, and U39-LP1, have been tested and listed as direct vent heater systems by Warn...
DIRECT-VENT VENTING SYSTEMSTerminals, ExitMechanical, O F
Direct-vent fireplace assembly and system configurable for top venting or rear ventingdoi:CN100404960 C一种直接通风燃气壁炉组件,可设置成顶通风还可以设置成后通风,其包括燃烧室,外罩,位于燃烧室和外罩之间的通风板,和入口/出口分组件. A direct ventilation gas fireplace components, can be set to top ...
Venting Systems For Use With Gas-Fired Direct Vent AppliancesUnderwriters Laboratories