Product Features: Energy Efficient: Average AFUE 85% Available In 3 Configurations   P (packaged) Sizes 3-6. B (non-packaged with burner and controls) Sizes 3-9. A (non-packaged with controls less burner) Sizes 3-9.

Packaged and Non-Packaged (B) Boilers

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.

Easy Inspection
Flue outlet cap is easily removed to inspect flueways.

Top Cleaning
Removing the flue collector hood exposes all flueways for straight-through cleaning. Wider flue passages... no stuck brushes.

Tankless Heaters
Increased capacity. Captured seal design. Raised opening.

Captured Seal Design
Protects elastomer sealing rings from contaminants.

Recessed Target Wall
Isolated from flue brush damage.

Service Switch
Easy to disconnect power supply. J-box helps simplify wiring.

High Efficiency
Over 84% operating efficiency saves fuel.

Factory-Tested
Every boiler is factory tested to assure reliable operation.

Limited Lifetime Warranty
Covers cast iron sections.