The CL cast iron heat exchanger and boiler design maximize heat transfer for the most efficient use of fuel—saving valuable heating dollars. With an optional built-in tankless domestic water heater' it can also provide abundant hot water for your household. Add an Annual Fuel Utilization Efficiency (AFUE) up to 86% and the CL Series is an economical choice in home heating.
MODEL | Output MBtuH | IBR MBtuH | Firing Rate GPH | AFUE | Water Content Gal. | HxWxD | Weight. Lbs. |
---|---|---|---|---|---|---|---|
CL3-091 | 80.0 | 70.0 | 0.65 | 86.1 | 0.00 | 31.6x24.6x17.4 | 560 |
CL3-105 | 92.0 | 80.0 | 0.75 | 86.0 | 0.00 | 31.6x24.6x17.4 | 560 |
CL4-126 | 111.0 | 97.0 | 0.90 | 86.0 | 0.00 | 31.6x24.6x22.4 | 680 |
CL4-175 | 151.0 | 131.0 | 1.25 | 85.1 | 0.00 | 31.6x24.6x22.4 | 680 |
CL4-210 | 179.0 | 156.0 | 1.50 | 84.0 | 0.00 | 31.6x24.6x22.4 | 680 |
CL5-168 | 147.0 | 128.0 | 1.20 | 85.9 | 0.00 | 31.6x24.6x27.4 | 800 |
CL5-245 | 212.0 | 184.0 | 1.75 | 85.1 | 0.00 | 31.6x24.6x27.4 | 800 |
CL5-280 | 241.0 | 210.0 | 2.00 | 84.7 | 0.00 | 31.6x24.6x27.4 | 800 |