Empire 72" Boulevard Direct Vent Linear Contemporary Gas Fireplace d23.60 A: It is recommended to

A: It is recommended to consult a professional for proper installation to ensure safety and optimal performance

A: The upgrade kit is backed by a 1-year manufacturer's warranty

Precise control of refrigerant flow rate

Model HSSVFBF20NGBT Heating Area 700 sq

ft instantly

Empire 72" Boulevard Direct Vent Linear Contemporary Gas Fireplace d23.60 A: It is recommended toOVERVIEW A Direct Vent system uses two vent pipes. One draws air in from outdoors to support combustion. The other exhausts the by products of combustion to the outside. The two vent pipes may be concentric (exhaust pipe within a larger diameter intake pipe) or co linear (separate pipes of about the same size). Combustion takes place inside a sealed chamber with a glass front in the case of a fireplace. Room air circulates around the combustion