User Manual
78
Product Specifications
Output
Note 4
157,500
94.1%
95.1%
Fuel
Combustion
Efficiency
Input
Note 4
Output
Note 4
Note 5
Thermal
Efficiency
Net IBR
Rating
Note 2
Shipping
Weight
Lbs / Kg
Boiler
Model
2
25,500
379,000
399,000
330,000
2
2
5
/
1
0
2
Natural
SOLO 399
102,500
110,000
102,500
Propane
87,000
Fuel
DOE
H
eating Capacity
Note 1 & 4
Input
N
ote 4
DOE Seasonal
Efficiency AFUE
Note 3
Net IBR
R
ating
Note 2
6
0,000
95%
Shipping
Weight
Lbs / Kg
95 / 43
N
atural
Boiler
Model
S
OLO 60
47,000
110,000
1
02,500
95%
95 / 43
P
ropane
87,000
154,000
5
4,000
1
70,000
95%
131 / 60
Natural
S
OLO 175
1
34,000
1
02,500
102,500
95%
131 / 60
P
ropane
Propane
8
7,000
2
23,000
2
45,000
9
5%
1
42 / 65
Natural
SOLO 250
1
94,000
102,500
1
10,000
1
02,500
95%
1
42 / 65
8
7,000
Note 1: The heating capacity of the PRESTIGE Solo
60/175/250 is based on the test requirements
of the U.S. Department of Energy.
Note 2: The IBR rating is based on a piping and pick
up allowance of 1.15. This allowance should
be sufficient for the standard radiation
requirements for a building load.
Note 3: Based on the given AFUE the PRESTIGE
Solo 60/175/250 meets the energy efficiency
guidelines established by Energy Star.
Note 4: Input and output ratings are shown for sea
level applications. The PRESTIGE Solo
automatically derates the input at approxi-
mately 2% for every 1,000 Ft. of altitude. No
alterations to the boiler or burner system is
required.
Note 5: PRESTIGE Solo 399 output rating is based
off of the thermal efficiency.
DOE