85%+ Efficient Boilers

• Uses sealed combustion technology which reduces energy usage by eliminating air infiltration.
• Compact design saves valuable living space.
• Control module and ignition control with mistake-proof wiring and diagnostic indicator lights.
• Uses stainless steel burners for quieter ignition, longer life, and improved combustion.
• Easily accessible controls, vertical flueways and top cleaning for easy and quick servicing.
• Gas fired water boiler with cast iron sections.

Sealed Combustion

The CGs boiler has been designed with a completely sealed base for direct vent applications. The sealed base is totally enclosed within the boiler jacket providing a compact boiler design. The base has also been designed for easy servicing. Just remove the top and front base panels, and the entire burner assembly is accessible for easy maintenance and service.

High-Grade Stainless Steel Burners

European-designed, high-grade stainless steel burners have internal venturi air flow technology for accurate mixture of fuel and air. This provides for maximum efficiency in fuel usage.

These burners are made entirely of stainless steel and designed so the burner ports provide exceptional stability with natural or propane gas for quieter operation, longer life, and improved combustion.