Technical Booklet L Combustion Appliances and Fuel Storage Systems·Page 15
Definition: Draught Stabiliser
Definition of draught stabiliser as a factory-made counter-balanced flap device that admits air to prevent excessive variations in draught.
Draught stabiliser – a factory-made counter-balanced flap device admitting air to the flue, from the same space as the combustion air, to prevent excessive variations in the draught. See Diagram 1.2(b).
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