The Fireplace Inc.
Web site: http://www.fahrenheittech.com

The Endurance Biomass Furnace--It's A Natural Choice

Welcome to Fahrenheit Technologies — and the Endurance 50F Biomass Furnace. We've engineered the Endurance to bring ease of use and efficiency to the growing number of homeowners turning to biomass fuel, such as corn, as a more cost-effective and environmentally responsible heating option. With Endurance, you can heat your home with shelled corn, wood pellets, or other biomass fuels, investing your heating dollars in renewable fuels that are locally grown*. Installed as a forced air furnace, add on furnace or in-room stove, Endurance combines the environmental benefits of biomass fuel, with the convenience of self-cleaning, low-maintenance operation. The result is a high-performance heating unit that’s easy to use, cost-effective, and satisfying to own.

Welcome to Endurance. . . The Natural Choice.

Made In USA: Holland, Michigan

The Endurance Difference

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The Endurance 50F is a next generation, forced air furnace that combines the benefits of biomass fuel, with the convenience of self-cleaning, low-maintenance operation. The result is a high-performance heating unit that’s easy to use, cost-effective, and satisfying to own.

Endurance burns shelled corn, wood and grain pellets, dried cherry pits and other biomass fuels.*

At the heart of the Endurance difference is Cyclean, a patent-pending superior fire-feeding and self-cleaning technology that you won’t find on any other furnace or stove. You’ll be amazed at how easy it is to heat your home thanks to this exclusive technology.

And don’t be mislead by the unit’s small size; Endurance is packed with power. Thuroheat™ multi-stage airflow design delivers more usable heat to your home than larger, less efficient biomass furnaces claiming higher BTUs. You’ll feel the difference in room comfort ... and lower heating costs.

The Endurance 50F . . . More Heat. Less Hassle.

*UL listed for corn; currently in testing for other biomass fuels.

Features & Options

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Cyclean™ Technology Minimizes Cleaning
Most furnaces that heat with corn require daily shut down and messy clinker removal. Not the Endurance. The patent-pending Cyclean™ technology is a self-cleaning fire pot that automatically discharges a light ash wafer while maintaining the flame, assuring a continuous, uninterrupted fire. You simply empty the ash pan as required, which averages once a week.

Thuroheat™ Delivers Maximum Heating Performance
Thuroheat™ Chamber features an exclusive multi-stage airflow design that delivers more usable heat to your home than furnaces boasting higher BTUs. Endurance draws cold air, warming it across the preheat manifold, then through a high-performance heat exchanger with 18 ft. of stainless steel heating tubes. The result is more thorough heat transfer, higher output at the plenum and minimal waste heat at the exhaust.

Smaller Foot Print, Bigger Output
Despite its high output, Endurance requires only 5 sq. ft.; easier to install, while making the most of your living area.

3-in-1 Furnace or a Stove
Endurance gives you options — installed as a stand-alone forced air furnace, as an add furnace to your existing heating system, or as stove for use in your living quarters, with the optional diffuser. The cool-touch cabinet is also a big plus. diffuser

Combustion Efficiency
Positive auger feed and complete combustion means you’ll burn 99% of your fuel, with virtually no waste, for even greater savings.

Stainless Steel Burner Pot and Heat Exchanger
These critical components must be engineered to withstand continual exposure to high temperature and hot ash. Endurance features a rugged stainless steel burn pot and heat exchanger tubes for years of dependable performance — we invite comparison.

Larger Hopper
Holds 112 pounds (two bushels) for longer burn times with fewer loads. An optional Feed Hopper is available for optimum material handing and extended heating between loading. hopper

Wider Range of Corn Moisture
Endurance burns hotter, cleaner — outstanding performance even with corn moisture exceeding traditional 14%. By efficiently burn with moisture content up to 18% gives you a wider choice in shelled corn sources.

Attractive Cabinet
Endurance is a handsome addition to your living area — the modern cabinet features radius corners and a powder coat finish. The large front door glass offers an enjoyable and practical view of the fire.

Fully Programmable Thermostat
Set your personal preferences in the easy to use control panel; a wide range of settings helps keep your home more comfortable. Choose manual or thermostat mode. thermostat

Specifications

Fuel Shelled Corn, Wood and Grain Pellets, and other Biomass Fuels*
Hopper Capacity 112 Lbs
BTU/HR Range 18,000 - 50,000
Electrical 115V, 4A, 60 HZ
Combustion Air Collar 2 1/2"
Exhaust Collar 3"
Blower Size Two Speed 600/800
Dimensions 40"H x 20"W x 36"D
Weight 380 Lbs
Test and Listed By Intertek, Testing Services
Middletown, WI
Tested To 1482/ASTME 1509/ULC S627, CSA B366.1-M91, UL 391-99

Warranty
The Endurance 50F has a limited warranty which warrants the unit to be free from defects for a period of five years, all components except mechanical and electrical failures, which are warranted for two years. The entire warranty is contained in the owner’s manual and should be reviewed.

Installlation

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Complete installation guidelines please refer to the Installation & Operations Manual. Click here to download a PDF copy.

Safety Information
All photographs are for illustrative purposes only and are not meant to be a guide for actual installation. All safety regulations with respect to combustible materials and surfaces must be followed. See installation manual for specifics. Dimensions and specifications are subject to change without notice. Contact local building or fire official about restrictions and installation inspection requirements. installgraphic clearance

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