The 3615 is the smallest model in our HO (High Output) Linear lineup. This fireplace is perfect for intimate spaces like bedrooms and cozy dens. The 3615 features 33,000 BTUs and has a heating capacity of up to 1,700 square feet. This “clean face” fireplace has very little metal surrounding the glass and offers you the choice of minimal trims, along with beautiful Fyre-Art™ options. The 3615 is a Deluxe model that comes standard with a 180 CFM convection fan, Accent Lights and the GreenSmart® Remote Control.


Heating Capacity Up to 1,700 Sq. Ft.
Steady State Efficiency (High) *Up to 75.22% (NG), 77.38% (LP)
BTU Range 18,331 to 33,000 (NG) – 17,555 to 33,000 (LP) BTU's / Hour
EnerGuide Efficiency Rating Up to 61.96% (NG), 64.08% (LP)
AFUE Up to 61.5% (NG), 62.1% (LP)
Fan Standard
Glass Area 34" W x 13" H
Venting Top Vent
GreenSmart Remote Standard
Weight 210 Pounds
Comfort Control No
* Your results may vary depending on your vent configuration.