ENGINEERING DATA

HEATER SIZING INFORMATION

ETi 400 ASME HIGH EFFICIENCY HEATER MODEL

REQUIRED TIME TO TEMPERATURE RISE

o

F Temperature

Rise

Pool Volume (Gallons)

10,000

20,000

30,000

40,000

50,000

60,000

70,000

80,000

90,000

100,000

Hours to Reach Temperature

5

1.08

2.17

3.26

4.34

5.43

6.52

7.60

8.69

9.77

10.86

10

2.17

4.34

6.52

8.69

10.86

13.03

15.20

17.38

19.55

21.72

15

3.25

6.52

9.77

13.03

16.29

19.55

22.80

26.06

29.32

35.58

20

4.35

8.69

13.03

17.38

21.72

26.06

30.41

34.75

39.09

43.44

25

5.43

10.86

16.29

21.72

27.15

32.58

38.01

43.44

48.87

54.30

30

6.52

13.03

19.55

26.06

32.58

39.09

45.61

52.13

58.64

65.16

35

7.60

15.20

22.80

30.41

38.01

45.61

53.21

60.81

68.41

76.02

40

8.68

17.38

26.06

34.75

43.44

52.13

60.81

69.50

78.19

86.88

50

9.77

19.55

29.32

39.09

48.87

58.64

68.41

78.19

87.96

97.73

10.87

21.72

32.58

43.44

54.30

65.16

76.02

86.88

97.73

108.59

E

N

G

I

N

E

E

R

I

N

G

D

A

T

A

613