Manual

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Out Put Temperature vs. GPM (Max. 7.0 GPM) with Various Ground Water Temperature
Assuming Correct Gas pipe size
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
Out put Hot Water Temperature
Out Put Hot Water GPM
40 F 50 F 60 F 70 F
40 F
6.2 5.7 5.2 4.8 4.4 4.1 3.9 3.7 3.5 3.3 3.1 2.8 2.6 2.5 2.4 2.3 2.2
50 F
7.0 6.9 6.2 5.7 5.2 4.8 4.4 4.1 3.9 3.7 3.5 3.1 2.8 2.7 2.6 2.5 2.4
60 F
7.0 6.9 6.2 5.7 5.2 4.8 4.4 4.1 3.9 3.5 3.1 3.0 2.8 2.7 2.6
70 F
7.0 6.9 6.2 5.7 5.2 4.8 4.4 3.9 3.5 3.3 3.1 3.0 2.8
90 95 100 105 110 115 120 125 130 135 140 150 160 165 170 175 180
Output Hot Water GPM
OUTPUT TEMPERATURE CHART