Paloma PH2-20R OFN Engineering Handbook page 113

Capacity
Hot Water Capacity Curve: PH2-25R Residential Use
Inlet Water Temperature : 40°F (PH2-25R)
0.40
GPM
140
130
120
110
100
90
85
0.5 1.0 2.0 3.0
Inlet Water Temperature : 60°F (PH2-25R)
0.40
GPM
140
130
120
110
100
90
85
0.5 1.0 2.0 3.0
Water Pressure & Water Flow Rate:
6.1
5.8
5.3
4.8
4.3
3.8
3.3
22 35
8.4
GPM
When maximum temperature is set at 140°F
When maximum temperature is set at 120°F
4.0 5.0 6.0 7.0 8.0 9.0 10.0
Water Flow Rate (GPM)
8.4
GPM
When maximum temperature is set at 140°F
When maximum temperature is set at 120°F
4.0 5.0 6.0 7.0 8.0 9.0
Water Flow Rate (GPM)
Inlet Water Temperature: 70 °F
(At The Outlet Hot Water Temperature : 120
Inlet Water Temperature: 40
45 60 105
Inlet Water Temperature : 50°F (PH2-25R)
0.40
GPM
140
130
120
110
100
90
85
11.0 0.5
Inlet Water Temperature : 70°F (PH2-25R)
0.40
GPM
140
130
120
110
100
90
85
10.0 11.0 0.5
(6.1)
°F
(3.8)
Water Pressure (psi)
120 135
When maximum temperature is set at 140°F
When maximum temperature is set at 120°F
1.0 2.0 3.0 4.0 5.0 6.0
Water Flow Rate (GPM)
When maximum temperature is set at 140°F
When maximum temperature is set at 120°F
1.0 2.0 3.0 4.0 5.0 6.0
Water Flow Rate (GPM)
°F )
8.4
GPM
7.0 8.0 9.0 10.0 11.0
8.4
GPM
7.0 8.0 9.0 10.0 11.0
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