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Aqua Star Specification Chart
MODEL |
125B |
125BL |
125BS |
125HX |
38B |
ENERGY FACTOR |
.69 |
.69 |
.69 |
.80 |
n/a |
EFFICIENCY |
82% |
82% |
82% |
82% |
80% |
BTU/Input |
117,000 |
117,000 |
117,000 |
117,000 |
40,000 |
minimum flow rate |
0.5 gpm |
1.8 gpm |
0.5 gpm |
0.5 gpm |
0.5 gpm |
Gallons Per Minute |
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@ 45 degree rise |
4.0 |
4.0 |
4.0 |
4.0 |
1.3 |
@ 55 degree rise |
3.3 |
3.3 |
3.3 |
3.3 |
1.0 |
@ 65 degree rise |
2.8 |
2.8 |
2.8 |
2.8 |
0.9 |
@ 90 degree rise |
2.4 |
2.4 |
2.4 |
2.4 |
0.8 |
flue size |
5 inch |
5 inch |
5 inch |
5 inch |
4 inch |
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 |
1/2" NPT |
height |
29 3/4" |
29 3/4" |
29 3/4" |
29 3/4" |
25 3/8" |
width |
18 1/4" |
18 1/4" |
18 1/4" |
18 1/4" |
10 5/8" |
depth |
8 3/4" |
8 3/4" |
8 3/4" |
8 3/4" |
9 1/8" |
shipping weight |
44 lbs. |
44 lbs. |
44 lbs. |
44 lbs. |
25 lbs. |
min. water pressure |
15 PSI |
15 PSI |
15 PSI |
15 PSI |
15 PSI |
max. water pressure |
150 PSI |
150 PSI |
150 PSI |
150 PSI |
150 PSI |
Min Gas Pressure (w.c.) |
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LP gas |
11" W.C. |
11" W.C. |
11" W.C. |
11" W.C. |
11" W.C. |
Natual gas |
7" W.C. |
7" W.C. |
7" W.C. |
7" W.C. |
7" W.C. |
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