Product Features

• Up to 95% efficiency
• Stainless Steel  heat exchanger
• Up to 5:1 Modulation ratio
• 85,000 to 399,000 single boiler Btuh input
• Natural gas or propane
• PVC, CPVC, polypropylene or stainless steel air intake and vent pipe—up to 100 ft equivalent length
• Quiet operation
• Environmentally friendly - Low NOx
• Built-in digital control board with outdoor reset-
• Warranty

How It Works

• Stainless steel boilers offer exceptional durability, corrosion resistance, and efficiency.  

Product Literature

• Catalog Sheet (PDF) 

Technical Literature

• Installation & Operating Manual
• Sola Controller Manual (Appendix A of IOM) (PDF)
• CHS Submittal Data
• CHS Floor Stand Instructions (PDF)
• CHS Tool Kit (PDF)
• Parts List (PDF) (coming soon - see installation manual pgs 82-86)
• Dimensional Data (PDF) (coming soon - see catalog sheet in Product Literature tab)
• Ratings (PDF) (coming soon - see catalog sheet)
• CHS used with non-oxygen barrier tubing
• Code Approvals (PDF)
• Energy Guide Labels
  • CHS-85
  • CHS-110
  • CHS-155
  • CHS-175
  • CHS-200
  • CHS-250
  • CHS-300

Homeowner Info

• User Manual (PDF)
• Condensing Boiler Warranties (PDF)
• Extended Product Protection Plan (PDF)
• Energy Guide Labels
  • CHS-85
  • CHS-110
  • CHS-155
  • CHS-175
  • CHS-200
  • CHS-250
  • CHS-300
• High Efficiency Certification (PDF)

Related Topics

• CHS used with non-oxygen barrier tubing

Product Video