|
Model
|
1000P
|
1600H
|
125FX
|
1600P / PS
|
125BO
|
Energy Factor
(Natural Gas)
|
.66
|
.80
|
.78
|
.69
|
.69
|
Energy Factor
(Propane Gas)
|
.66
|
.84
|
.81
|
.79
|
.79
|
|
Efficiency
|
80%
|
82%
|
82%
|
82%
|
80%
|
|
BTU/input
|
74,900
|
117,000
|
125,000
|
117,000
|
117,000
|
|
Minimum Flow Rate GPM
|
0.5
|
0.5
|
0.5
|
0.5
|
0.5
|
|
@ 45° rise
|
2.6 GPM
|
4.3 GPM
|
4.0 GPM
|
4.0 GPM
|
4.2 GPM
|
|
@ 55° rise
|
2.1 GPM
|
3.4 GPM
|
3.6 GPM
|
3.3 GPM
|
3.3 GPM
|
|
@ 65° rise
|
1.7 GPM
|
2.9 GPM
|
3.1 GPM
|
2.8 GPM
|
2.8 GPM
|
|
@ 75° rise
|
1.5 GPM
|
2.4 GPM
|
2.7 GPM
|
2.4 GPM
|
2.4 GPM
|
|
@ 90° rise
|
1.3 GPM
|
2.1 GPM
|
2.3 GPM
|
2.0 GPM
|
2.1 GPM
|
|
Flue Size
|
4"
|
5"
|
4"
|
5"
|
n/a
|
|
Water Inlet
|
1/2" NPT
|
1/2" NPT
|
1/2" NPT
|
1/2" NPT
|
1/2" NPT
|
|
Gas Inlet Connection
|
1/2" NPT
|
1/2" NPT
|
1/2" NPT
|
1/2" NPT
|
3/4" NPT
|
|
Min. Natural Gas Line
|
1/2" NPT
|
3/4" NPT
|
3/4" NPT
|
3/4" NPT
|
1/2" NPT
|
|
Min. LP Gas Line
|
3/8"
|
5/8"
|
5/8"
|
5/8"
|
3/4"
|
|
Height
|
28 5/8"
|
25 3/4"
|
29 3/4"
|
29 3/4"
|
36 3/4"
|
|
Width
|
12 1/4"
|
16 3/4"
|
18 1/4"
|
18 1/4"
|
18 1/4"
|
|
Depth
|
8 1/2"
|
8 1/2"
|
8 3/4"
|
8 3/4"
|
10 1/2"
|
|
Shipping Weight
|
25 lbs
|
35 lbs
|
51 lbs
|
44 lbs
|
57 lbs
|
|
Recom. Min. Water Pressure
|
30 PSI
|
18 PSI
|
18 PSI
|
18 PSI
|
30 PSI
|
|
Max. Water Pressure
|
150 PSI
|
150 PSI
|
150 PSI
|
150 PSI
|
150 PSI
|
|
Min. LP Gas Pressure
|
11" W.C.
|
11" W.C.
|
11" W.C.
|
11" W.C.
|
11" W.C.
|
|
Min. Natural Gas Pressure
|
7" W.C.
|
7" W.C.
|
7" W.C.
|
7" W.C.
|
7" W.C.
|
|
