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Temperature Increase Above Ambient Water Temperature - STIEBEL ELTRON TEMPRA 12 B Operation And Installation Manual

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INSTALLATION
TECHNICAL DATA

13.3 Temperature increase above ambient water temperature

Cold water inlet temp. 39°F
Tempra 12 B / Tempra 12 Plus
12 kW @ 220-240 V 1.26
Tempra 15 B / Tempra 15 Plus
14.4 kW @ 220-240 V 1.51
Tempra 20 B / Tempra 20 Plus
19.2 kW @ 220-240 V 2.02
Tempra 24 B / Tempra 24 Plus
Tempra 29 B / Tempra 29 Plus
28.8 kW @ 220-240 V 3.03
Tempra 36 B / Tempra 36 Plus
36 kW @ 220-240 V 3.78
Cold water inlet temp. 39°F
Tempra 12 B / Tempra 12 Plus
12 kW @ 220-240 V 1.11
Tempra 15 B / Tempra 15 Plus
14.4 kW @ 220-240 V 1.33
Tempra 20 B / Tempra 20 Plus
19.2 kW @ 220-240 V 1.77
Tempra 24 B / Tempra 24 Plus
Tempra 29 B / Tempra 29 Plus
28.8 kW @ 220-240 V 2.66
Tempra 36 B / Tempra 36 Plus
36 kW @ 220-240 V 3.32
Cold water inlet temp. 39°F
Tempra 12 B / Tempra 12 Plus
12 kW @ 220-240 V 0.81
Tempra 15 B / Tempra 15 Plus
14.4 kW @ 220-240 V 0.97
Tempra 20 B / Tempra 20 Plus
19.2 kW @ 220-240 V 1.30
Tempra 24 B / Tempra 24 Plus
Tempra 29 B / Tempra 29 Plus
28.8 kW @ 220-240 V 1.95
Tempra 36 B / Tempra 36 Plus
36 kW @ 220-240 V 2.43
WWW.STIEBEL-ELTRON-USA.COM
Hot water fl ow rate [ GPM ]
Hot water outlet temperature 105°F
59°F
9 kW @ 208 V 0.95
1.36
1.82
10.8 kW @ 208 V 1.14
1.63
2.18
14.4 kW @ 208 V 1.51
2.18
2.91
18 kW @ 208 V 1.89
2.72
24 kW @ 220-240 V 2.52
3.63
21.6 kW @ 208 V 2.27
3.27
4.36
27 kW @ 208 V 2.84
4.09
5.45
Hot water fl ow rate [ GPM ]
Hot water outlet temperature 113°F
59°F
9 kW @ 208 V 0.83
1.14
1.51
10.8 kW @ 208 V 1.00
1.36
1.82
14.4 kW @ 208 V 1.33
1.82
2.45
18 kW @ 208 V 1.66
2.27
24 kW @ 220-240 V 2.21
3.03
21.6 kW @ 208 V 1.99
2.72
3.63
27 kW @ 208 V 2.49
3.41
4.54
Hot water fl ow rate [ GPM ]
Hot water outlet temperature 140°F
59°F
9 kW @ 208 V 0.61
0.76
1.01
10.8 kW @ 208 V 0.73
0.91
1.21
14.4 kW @ 208 V 0.97
1.21
1.61
18 kW @ 208 V 1.22
1.51
24 kW @ 220-240 V 1.62
2.02
21.6 kW @ 208 V 1.46
1.82
2.42
27 kW @ 208 V 1.82
2.27
3.03
77°F
95°F
113°F
131°F
2.27
6.61
-
-
3.03
6.61
-
-
2.72
6.61
-
-
3.63
6.61
-
-
3.63
6.61
-
-
4.84
6.61
-
-
4.54
6.61
-
-
6.05
6.61
-
-
5.45
6.61
-
-
6.61
6.61
-
-
6.61
6.61
-
-
6.61
6.61
-
-
77°F
95°F
113°F
131°F
1.70
3.41
6.61
-
2.27
4.54
6.61
-
2.04
4.09
6.61
-
2.72
5.45
6.61
-
2.72
5.45
6.61
-
3.63
6.61
6.61
-
3.41
6.61
6.61
-
4.54
6.61
6.61
-
4.09
6.61
6.61
-
5.45
6.61
6.61
-
5.11
6.61
6.61
-
6.61
6.61
6.61
-
77°F
95°F
113°F
131°F
0.97
1.36
2.27
6.61
1.30
1.82
3.03
6.61
1.17
1.63
2.72
6.61
1.56
2.18
3.63
6.61
1.56
2.18
3.63
6.61
2.08
2.91
4.84
6.61
1.95
2.72
4.54
6.61
2.59
3.63
6.05
6.61
2.33
3.27
5.45
6.61
3.11
4.36
6.61
6.61
2.92
4.09
6.61
6.61
3.89
5.45
6.61
6.61
Hot water fl ow rate [ l/m ]
Hot water outlet temperature 40°C
4°C
15°C
25°C
35°C
3.58
5.16
8.59
25.00
4.77
6.87
11.46
25.00
4.30
6.19
10.31
25.00
5.73
8.25
13.75
25.00
5.73
8.25
13.75
25.00
7.64
11.00
18.33
25.00
7.16
10.31
17.18
25.00
9.55
13.75
22.91
25.00
8.59
12.37
20.62
25.00
11.46
16.50
25.00
25.00
10.74
15.47
25.00
25.00
14.32
20.62
25.00
25.00
Hot water fl ow rate [ l/m ]
Hot water outlet temperature 45°C
4°C
15°C
25°C
35°C
3.14
4.30
6.44
12.89
4.19
5.73
8.59
17.18
3.77
5.16
7.73
15.47
5.03
6.87
10.31
20.62
5.03
6.87
10.31
20.62
6.71
9.16
13.75
25.00
6.29
8.59
12.89
25.00
8.38
11.46
17.18
25.00
7.54
10.31
15.47
25.00
10.06
13.75
20.62
25.00
9.43
12.89
19.33
25.00
12.57
17.18
25.00
25.00
Hot water fl ow rate [ l/m ]
Hot water outlet temperature 60°C
4°C
15°C
25°C
35°C
2.30
2.86
3.68
5.16
3.07
3.82
4.91
6.87
2.76
3.44
4.42
6.19
3.68
4.58
5.89
8.25
3.68
4.58
5.89
8.25
4.91
6.11
7.86
11.00
4.60
5.73
7.36
10.31
6.14
7.64
9.82
13.75
5.52
6.87
8.84
12.37
7.36
9.16
11.78
16.50
6.90
8.59
11.05
15.47
9.21
11.46
14.73
20.62
TEMPRA & TEMPRA PLUS |
45°C
55°C
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
45°C
55°C
25.00
-
25.00
-
25.00
-
25.00
-
25.00
-
25.00
-
25.00
-
25.00
-
25.00
-
25.00
-
25.00
-
25.00
-
45°C
55°C
8.59
25.00
11.46
25.00
10.31
25.00
13.75
25.00
13.75
25.00
18.33
25.00
17.18
25.00
22.91
25.00
20.62
25.00
25.00
25.00
25.00
25.00
25.00
25.00
11
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