Description
When it comes to heating larger homes or commercial buildings and greenhouses our newly designed Leisure Line AA-220 boiler is your best bet. The AA-220 is a two piece
design with a Leisure Line base unit featuring our reliable Double-Pocono coal stoker feeder. The pressure vessel unit sits on top and is manufactured by Axeman-Anderson
with over 60 years experience in the industry. This boiler configuration was introduced in 2011 and has proven to be reliable and efficient.
This AA-220 hydronic, UL Tested boiler is capable of heating the typical single family home up to 5,000 sq. ft. The AA-220 unit is also certified to be used in commercial
building structures with a concrete or stone floor. This quality American made 375k btuh rated pressure vessel is a double pass, vertical firetube design with 49 sq ft of
heating surface, 42 gallon water capacity, and is ASME certified. With it’s massive heating surface and double pass design this unit yields up to 90% efficiency while providing responsive operation. Even though low in price this boiler is not short on features, it comes standard with the following components: Honeywell 7124 Electronic Triple Aquastat, Honeywell 6006A High Limit; a idle fire circuit to keep the fire lit; a 5 GPM Domestic Hot Water Coil; large ash pan and 320# hopper; 220K btuh input coal double stoker unit. The feeder and flue outlet locations are changeable for right or left hand installation.
The AA-220 burns clean Rice or Buckwheat sized Pennsylvania mined Anthracite Coal and will pay for itself in a short time while helping to reduce American dependence on
foreign oil.
Clearance to Combustibles
Flue pipe to back wall 4”. Unit to ceiling 18” clearance. Unit is designed for placement on a noncombustible floor.
UL 726-2010
UL 2523-2009
UL 391-2006
CA N/CSA B366.1-2011
