- 33 -
Output Temperature vs. GPM (Max. 9.6 GPM) with Various Ground Water Temperatures
Correct Gas Pipe Size can be assumed
0.0
2.0
4.0
6.0
8.0
10.0
12.0
Output Hot Water Temperature
Output Hot Water GPM
40 F 50 F
60 F
70 F
40 F
7.7 7.0 6.4 5.9 5.5 5.1 4.8 4.5 4.3 4.0 3.8 3.5 3.2 3.1 3.0 2.8 2.7
50 F
9.6 8.5 7.7 7.0 6.4 5.9 5.5 5.1 4.8 4.5 4.3 3.8 3.5 3.3 3.2 3.1 3.0
60 F
9.6 8.5 7.7 7.0 6.4 5.9 5.5 5.1 4.8 4.3 3.8 3.7 3.5 3.3 3.2
70 F
9.6 8.5 7.7 7.0 6.4 5.9 5.5 4.8 4.3 4.0 3.8 3.7 3.5
90 95 100 105 110 115 120 125 130 135 140 150 160 165 170 175 180