Stiebel Eltron EIL 3 Plus Utilisation Et Installation page 19

INSTaLLaTION
Specification
15.3 Temperature increase
At 230 V / 400 V, the following water temperature increases occur:
55,0
50,0
45,0
40,0
35,0
30,0
25,0
20,0
15,0
1,0 1,5 2,0 2,5 3,0 3,5 4,0 4,5
X Flow rate in l/min
Y Temperature increase in K
1 3.5 kW - 230 V
2 4.4 kW - 230 V
3 5.7 kW - 230 V
4 6.5 kW - 400 V
Example EIL 3 Plus with 3.5 kW
Flow rate
Temperature increase
Cold water supply temperature
Maximum possible outlet temperature
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15.4 Application areas
For the specific electrical resistance and specific electrical con-
ductivity, see "Data table".
Standard specifica-
tion at 15 °C
Specific
1
resist-
ance
2
ρ ≥
3
4
l/min 2.0
K 25
°C 12
°C 37
20 °C
Specific conduc- Specific Specific conduc-
tivity σ ≤ tivity σ ≤
resist-
ance
ρ ≥
Ω cm mS/m μS/cm Ω cm mS/m μS/cm
1100 91 909 970
25 °C
Specific Specific conduc-
tivity σ ≤
resist-
ance
ρ ≥
Ω cm mS/m μS/cm
103 1031 895 112 1117
EIL Plus | 19