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Heat Pump Water Heater
8. Capacity Tables
8.2 Performance Graph
Ambient
Recovery Time (hour)
Temperature
℉
Auto
23
3.57
24.8
3.63
32
3.89
41
4.21
50
4.01
59
3.81
68
3.62
77
3.42
86
3.23
95
3.03
104
2.84
118.4
2.52
10.00
H/P
9.00
8.00
7.00
6.00
Auto
5.00
4.00
3.00
Turbo
2.00
1.00
0.00
20 30 40 50 60 70 80 90 100 110 120
Ambient Temperature
11
- 60 Hz (R134a)
H/P
Turbo
8.69
3.49
8.3
7
3.4
1
7.10
3.07
5.50
2.65
5.19
2.55
4.88
2.46
4.57
2.37
4.26
2.27
3.95
2.18
3.64
2.09
3.33
1.99
2.83
1.85
water tank temp. 58℉ → 125℉
(℉)
COP of High Draw
Auto
H/P
Turbo
1.12
2.13
1.14
1.1
6
2.2
0
1.1
1.30
2.45
1.23
1.47
2.76
1.33
1.51
3.03
1.38
1.55
3.30
1.43
1.60
3.57
1.49
1.64
3.69
1.51
1.68
3.81
1.53
1.72
3.93
1.56
1.77
4.05
1.58
1.83
5.09
1.79
Note
1. All capacities are net, evaporator fan motor heat is deducted.
2. Direct interpolation is permissible. Do not extrapolate.
3. Capacities are based on the following conditions :
‐ Indoor Air Temperature : 70 °F (20.0 °C) DB / 60 °F (15.0 °C) WB
6.00
High Draw
water tank temp. 58℉ → 125℉
5.00
4.00
3.00
2.00
1.00
0.00
20
30
40
9.00
Low Draw
water tank temp. 113℉ → 125℉
8.00
7.00
6.00
5.00
4.00
3.00
2.00
1.00
0.00
20
30
COP of Low Draw
Auto
H/P
2.32
2.37
6
2.3
8
2.3
8
2.63
2.44
2.94
2.52
3.55
2.90
4.17
3.29
4.78
3.67
5.39
3.84
6.00
4.01
6.61
4.18
7.22
4.35
8.20
5.83
50
60
70
80
90 100 110 120
Ambient Temperature(℉)
40
50
60
70
80
90 100 110 120
Ambient Temperature(℉)
Turbo
1.49
1.53
1.65
1.81
2.10
2.39
2.67
2.80
2.92
3.05
3.17
4.28
H/P
Auto
Turbo
Auto
H/P
Turbo
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