Burnham ALPINE Installation, Operation And Service Instructions page 12

I. Product Description, Specifications and Dimensional Data (continued)
Table 2C: Rating Data - Models aLP150 thru aLP285 (001 to 10,000 Feet Elevation above Sea Level)
alpine Series gas-Fired Boilers
Input
(MBH)
Model
Number *
Min. Max.
ALP150 38 113
ALP210 53 158
ALP285 68 204
* Add Suffix "F" for Floor mounted Models or Suffix "W" for Wall mounted Models.
notes: ** DOE Heating Capacity (ALP150 thru ALP285)
Maximum Working Pressure, Water - 30 PSI Shipped from Factory (std.); 50 PSI - Optional
Maximum Allowable Temperature, Water - 210°F
Boilers are factory shipped as Natural Gas builds only.
Input has been de rated for noted elevation above sea level.
12
Net I=B=R
** Output
Ratings
(MBH)
Water (MBH)
104 90
145 126
188 163
Thermal
AFUE Combustion
Efficiency
Efficiency (%)
%
(%)
95
95
95
Boiler Water
Heat Transfer
Volume
Area (Sq. Ft.)
(Gal.)
1.3 16.4
1.7 21.8
2.4 29.1