Empire 43" Loft Medium Direct-Vent Gas Fireplace Insert (27,000 BTU) Ignition Type:Millivolt Venting is not required with

Venting is not required with this unit

adding warmth and ambience to any room

Opti-myst® technology

9% (LP) EnerGuide (CSA P4

Empire 43" Loft Medium Direct-Vent Gas Fireplace Insert (27,000 BTU) Ignition Type:Millivolt Venting is not required withOVERVIEW 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