CGs Gas Boiler
High Efficiency Gas, Direct Vent Boiler (Water)
Models
CGs-3, CGs-4E, CGs-4, CGs-5, CGs-6Key Features
- 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
- 85% AFUE
Efficiency Rating Chart
| Model | A.G.A. Input (MBH) | DOE Heating Capacity (MBH) | Net I=B=R Ratings (MBH) | Min. Vent Size | Annual Fuel Utilization Efficiency (AFUE) |
|---|---|---|---|---|---|
| CGs-3 | 67 | 57 | 50 | 3" | 85.3 |
| CGs-4 | 100 | 85 | 74 | 3" | 84.6 |
| CGs-5 | 133 | 112 | 97 | 3" | 84.0 |
| CGs-6 | 167 | 140 | 122 | 3" | 83.4 |
| CGs-4E | 90 | 77 | 67 | 3" | 85.0 |
Manuals
- CGs Boiler Manual
(8.23 MB) - CGs-4E Boiler Manual
(3.42 MB) - CGS User Manual
(10.99 MB)
- CGs Boiler Manual - French
(3.05 MB) - CGs-4E Boiler Manual - French
(3.42 MB) - CGS User Manual - French
(9.67 MB)
Brochures and Sales Collateral
- CGs Brochure
(731.5 KB)
Architects/Engineers
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