Install Instructions

5
Ratings
Notes:
1. The ratings are based on standard test procedures prescribed
by the United States Department of Energy.
2. Net AHRI 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 ap pli ance will be derated 4% per 1000
feet above 2000 feet el e va tion. Consult the factory for
installations above 2000 feet elevation.
5. Ratings have been confirmed by the Hydronics Section of
AHRI.
Maximum allowed working pressure is located on the rating plate.
NOTICE
Installation & Service Manual
Other Specifications
Boiler Water
Content
Gallons
Water
Connections
Gas
Connections
Vent
Size
(Note 3)
0.87 1 1/2" 1/2" 4"
0.91 1 1/2" 1/2" 5"
0.91 1 1/2" 1/2" 5"
0.95 1 1/2" 1/2" 6"
0.99 1 1/2" 3/4" 7"
1.02 1 1/2" 3/4" 7"
1.06 2" 3/4" 8"
Figure A High Altitude Label Location
UNIT EQUIPPED FOR
HIGH ALTITUDE
UP TO 2000 FT.
Solution Boiler
AHRI Rating
Model Number
Note: Change
“N” to “L”
for LP gas
models
Input MBH
(Note 4)
Gross
Output
MBH
(Note 1,5)
Net
AHRI
Ratings
Water,
MBH
(Note 1,5)
Min Max
CBN045 23 45 37 32
CBN075 38 75 62 54
CBN090 45 90 75 65
CBN135 68 135 112 97
CBN180 90 180 149 130
CBN215 108 215 178 155
CBN260 130 260 216 188