Installation & Service Manual
Ratings
Solution Boiler
I=B=R Rating
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| Net |
Model Number | Input |
| Gross | I=B=R | |
| Ratings | ||||
| MBH |
| Output | ||
Note: Change “N” to |
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| MBH | Water, |
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| MBH | |
“L” for L.P. gas models. | (Note 4) |
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| (Note 1,5) | (Note 1,5) |
| Min |
| Max | ||
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CBN045 | 23 |
| 45 | 37 | 32 |
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CBN075 | 38 |
| 75 | 62 | 54 |
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CBN090 | 45 |
| 90 | 75 | 65 |
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CBN135 | 68 |
| 135 | 112 | 97 |
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CBN180 | 90 |
| 180 | 149 | 130 |
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CBN215 | 108 |
| 215 | 178 | 155 |
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CBN260 | 130 |
| 260 | 216 | 188 |
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Other Specifications
Boiler Water | Water | Gas | Vent | |
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Content |
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Connections | Connections | Size | ||
Gallons | ||||
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| (Note 3) | |
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0.87 | 1 1/2" | 1/2" | 4" | |
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0.91 | 1 1/2" | 1/2" | 5" | |
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0.91 | 1 1/2" | 1/2" | 5" | |
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0.95 | 1 1/2" | 1/2" | 6" | |
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0.99 | 1 1/2" | 3/4" | 7" | |
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1.02 | 1 1/2" | 3/4" | 7" | |
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1.06 | 2" | 3/4" | 8" | |
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NOTICE Maximum allowed working pressure is located on the rating plate.
Notes:
1.The ratings are based on standard test procedures prescribed by the United States Department of Energy.
2. Net I=B=R ratings are based on net installed radiation of sufficient quantity for the requirements of the building and nothing need be added for normal piping and pickup. Ratings are based on a piping and pickup allowance of 1.15.
3. Use only the vent materials and methods specified in the Installation and Service Manual.
4. The Solution is orificed for operation up to 2000 feet altitude. The appliance will be derated 4% per 1000 feet above 2000 feet elevation. Consult the factory for installations above 2000 feet elevation.
5.Ratings have been confirmed by the Hydronics Institute, Section of AHRI.
Figure A High Altitude Label Location
UNIT EQUIPPED FOR
HIGH ALTITUDE
UP TO 2000 FT.
5