The 3WOOD is a new generation of wood boiler that challenges our oil dependency. It is efficient, easy to use, and produces low emissions.
Unlike wood boilers from the past, the 3WOOD dispels the notion that wood boilers are labor intensive, inefficient and polluting. 3WOOD offers consistent high efficiency with a large heat exchange surface and secondary combustion chamber.
THE 3WOOD’s water-cooled grates, large finned firebox and secondary combustion chamber maximize the burn time and
minimize wood consumption. Easy adjustments to the automatic temperature control, secondary air regulator, and flue gas damper enhance fire maintenance.For over 70 years, the BIASI foundry has maintained a reputation for precision pressure castings and quality control that exceeds all international standards. The 3WOOD series is available in four sizes ranging from 75,000 to 120,000 BTU/HR. All threads and fittings are compatible with North American controls and accessories. 3WOOD, the only ASME certified and ETL approved cast iron wood boiler on the market, embodies the design innovation of QHT BIASI.
QHT BIASI 3-Pass Technology
1st Pass Wood burns in a large,finned combustion chamber with water-cooled grates.
2nd Pass Vented firebox gasses mix with very hot, preheated air in the secondary combustion chamber thereby enhancing oxidation.
3rd Pass Remaining exhaust heat is given-up in a wide finned, self-cleaning passageway before exiting the boiler.
ASME Certified Boiler Rated at 58 psi
ETL Approved for USA and Canada
Secondary Combustion Chamber for High Efficiency and Low Emissions
The new Zero ODP Drop-in Replacement compatible with all lubricants
HCFC 22 is a controlled substance under the Montreal Protocol and European Regulation and will be phased out on a global basis with all other HCFCs. HCFC 22 is already banned in Europe in most new equipment and is subject to a rapidly tightening cutback schedule. It is, therefore, now time to consider the options for replacing HCFC 22 which will become restricted in availability as these cutbacks come into effect.
RS-44 provides a low cost and easy solution to replacing HCFC 22 by avoiding a costly and technically unsatisfactory retrofit situation. By definition, any replacement for HCFC 22 must have no ozone depleting ability so that, in contrast to replacing CFCs (e.g. R12, R502) where there were 'interim' blends available (largely containing HCFC 22) enabling the existing lubricant in the system to be used, this is not an option when seeking to replace HCFC 22. R424A has a zero Ozone Depletion Potential, a similar performance to HCFC 22 and can be used with all types of lubricants.
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Ratings - 2 sizes
168,000 to 350,000 Btuh Input
1.20 to 2.50 GPH #2 Fuel Oil
AFUE’s to 86.5%
Heavy gauge stainless steel primary
Tube style aluminized steel secondary
heat exchanger with removable baffles
Compact size for easy replacement of existing equipment (see specs.)
Spring-loaded observation port with
PLB-210 - Multi-speed direct drive
PLB-350 - Belt drive
Appliance finish powder coat paint
PLP-350 is 230 Volt
CSA Design certified for U.S.A. and Canada.
Complete assembled, factory tested furnace, for heating or combination heating/cooling application.
For utility room, closet, alcove, basement.