Technical Booklet L Combustion Appliances and Fuel Storage Systems·Page 14·1.2
Definition: Balanced flue appliance
A balanced flue appliance is a room-sealed type that draws combustion air from outside the building adjacent to where combustion products are discharged, with inlet and outlet positioned to substantially balance wind effects.
Balanced flue appliance – a type of room-sealed appliance that draws its combustion air from a point outside the building adjacent to the point at which the combustion products are discharged, the inlet and outlet being so disposed that wind effects are substantially balanced.
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