INSTALLATIoN
Specification
15.4 Application areas
Electrical resistivity and electrical conductivity, see "Installation /
Specification / Data table"
Standard specifica-
tion at 15 °C
20 °C
Conductivity σ ≤ Resis-
Resis-
tivity
tivity
ρ ≥
ρ ≥
Ωcm
mS/m
μS/cm Ωcm
1000
100
1000
890
1300
77
769
1175
15.5 Energy consumption data
Product datasheet: Conventional water heaters to regulation (EU) no. 812/2013 | 814/2013 / (S.I. 2019 No. 539 / Programme 2)
Manufacturer
Load profile
Energy efficiency class
Energy conversion efficiency
Annual power consumption
Default temperature setting
Sound power level
Special information on efficiency measurement
Daily power consumption
www.stiebel-eltron.com
25 °C
Conductivity σ ≤ Resis-
Conductivity σ ≤
tivity
ρ ≥
mS/m
μS/cm Ωcm
mS/m
μS/cm
112
1124
815
123
1227
85
851
1072
93
933
%
kWh
°C
dB(A)
kWh
DEM 3
DEM 4
231001
231002
STIEBEL ELTRON
STIEBEL ELTRON
XXS
A
39
478
38
15
none
none
2.200
2.200
DEM 6
231215
STIEBEL ELTRON
XXS
XXS
A
A
39
39
478
478
38
38
15
15
none
2.200
DEM 7
232769
STIEBEL ELTRON
XS
A
40
467
38
15
none
2.130
DEM |
51