Weil - McLain Gas Water Boiler
	Unique Section Design Modern elastomer sealing rings in the port openings provide a permanent waterlight seal. The flexibility and elastic-memory of these seals (unlike metal push nipples), prevents leaks caused by thermal expansion and contraction. A special high-temperature sealant between the ground joint sections assures gas tightness. And, of course, cast iron means long life - its not uncommon for a Weil-McLain boiler to last 35 years or more.
	Low NOx Emission Technology Premix technology mixes combustion air with the gas before it ignites at the burner cone, reducing NOx emissions...and makes the GV boiler more environmentally friendly. The GV boiler is low NOx certified by the South Coast Air Quality Management District (Rule 1146.2) in California. The NOx level of the GV boilers is as low as 30 nanograms per joule, well below the SCAQMD limit of 40 ng/J
	Unique combustion technology Assures higher efficiency with fewer parts and less complexity. Achieved through premix technology - gas and air are thoroughly mixed in the blower before entering the single burner.

Weil - McLain Oil Water Boiler
	• Dedicated Water-Only Boiler. No tankless heater or cover plate to leak.
	• Back or Top Venting Convertible flue outlet permits either horizontal or vertical venting.
	• Swing-Away Burner Door Hinged door provides easy access to entire combustion area. Opens fully...easily removed.
	• Easy Inspection Flue outlet cap is easily removed to inspect flueways.
	• Top Cleaning Removing the flue collector hood exposes all flueways for cleaning. Heat pin placement prevents stuck brushes.
	• Captured Seal Design Protects elastomer sealing rings from contaminants.
	• Processed Target Wall Protects new high temperature ceramic fiber from flue brush damage.
	• Service Switch Easy to disconnect power for burner service. J-box helps simplify wiring.
	• High Efficiency Over 84% operating efficiency saves fuel.
	• Factory Tested All packaged boilers are fire-tested. Individual sections and assembled section blocks are water-tested.
	• Limited Lifeteime Warranty Covers cast iron sections
	• Homeowner Protection Plan Covers all Wiel-McLain supplied parts plus labor for five full years. Available through participating installers.