864 HO NB GSR2 Fireplace, Winthrop (Avalon)

The Avalon Winthrop HO (High Output) is the ultimate high-performance gas fireplace – combining dynamite flame appearance and the greatest heat output of the entire Winthrop family of fireplaces. Powered by the GreenSmart™ gas system that efficiently heats the home while saving on energy usage and lowering heating bills. The real power of the GreenSmart system is the entire collection of components, controls and technology features like: accent lights, flame adjustments, blower control and a choice of pilot ignition modes. The fabulous wood-like fire appearance, seven-piece log set, featuring the Award Winning Ember-Fyre™ burner, accent lights and 260 CFM blower are all standard on the Winthrop HO! The Winthrop HO features film-cooling technology that allows for maximum heat output and closer clearances to mantel.
Click here to view GreenSmart remote video.
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Ember-Fyre Burner
Heating CapacityUp to 2,500 Sq. Feet
Maximum BTU Input46,700 (NG) 46,700 (LP) BTU's
Steady State Efficiency Up to 81.5% (NG) 81% (LP)
P4 Canadian Efficiency71.57% (NG) 72.22% (LP)
Glass Size864
VentingTop or Rear Vent
Weight225 Lbs.
Burner SystemEmber Fyre ®