Paloma PH2-20R OFN Engineering Handbook page 118

Capacity
Hot Water Capacity Curve: PHH-25R Commercial Setting
Inlet Water Temperature : 40°F (PHH-25R Commercial Setting)
0.40
185 GPM
180
170
160
150
140
130
120
110
100
85
0.5 1.0 2.0
Inlet Water Temperature : 60°F (PHH-25R Commercial Setting)
0.40
185 GPM
180
170
160
150
140
130
120
110
100
85
0.5 1.0 2.0
Water Pressure & Water Flow Rate:
6.1
5.8
5.3
4.8
4.3
3.8
3.3
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8.5
GPM
When maximum temperature is set at 185°F
When maximum temperature is set at 120°F
3.0 4.0 5.0 6.0 7.0 8.0 9.0
Water Flow Rate (GPM)
8.5
GPM
When maximum temperature is set at 185°F
When maximum temperature is set at 120°F
3.0 4.0 5.0 6.0 7.0 8.0 9.0
Water Flow Rate (GPM)
Inlet Water Temperature: 70
(At The Outlet Hot Water Temperature : 120
Inlet Water Temperature: 40
45 60 105
Inlet Water Temperature : 50°F (PHH-25R Commercial Setting)
0.40
185 GPM
180
170
160
150
140
130
120
110
100
85
10.0 11.0
Inlet Water Temperature : 70°F (PHH-25R Commercial Setting)
0.40
185 GPM
180
170
160
150
140
130
120
110
100
85
10.0 11.0
°F
(6.1)
°F
(3.8)
Water Pressure (psi)
120 135
0.5 1.0 2.0 3.0 4.0 5.0 6.0
Water Flow Rate (GPM)
0.5 1.0 2.0 3.0 4.0 5.0 6.0
Water Flow Rate (GPM)
°F )
8.5
GPM
When maximum temperature is set at 185°F
When maximum temperature is set at 120°F
7.0 8.0 9.0 10.0 11.0
8.5
GPM
When maximum temperature is set at 185°F
When maximum temperature is set at 120°F
7.0 8.0 9.0 10.0 11.0