5. Capacity correction
Hydro Unit HE
1) Capacity based on flow rate
(1) AM036CNBDCH***
1.20
1.10
1.00
0.90
0.80
0.70
0.60
0.50
0.40
4
5
6
Water Flow Rate [GPM]
1.20
1.10
1.00
0.90
0.80
0.70
0.60
0.50
0.40
4
5
6
Water Flow Rate [GPM]
Heating
Water flow Rate (GPM)
Capacity Correction Factor
Power Input Correction Factor [ODU]
Flow rate by ΔT
Flow Rate [GPM]
ΔT=18℉
ΔT=9℉
* Minimum flow rate of the Hydro unit is 50% of rated flow rate.
Hea�ng
7
8
9
Hea�ng
7
8
9
3TON
4.8
9.5
10
10
4.8
0.92
0.87
4TON
6.3
12.7
7.1
9.5
0.96
1.00
0.94
1.00
8TON
12TON
12.2
19.8
24.3
39.6