STIEBEL ELTRON DHM 3 Bedienung Und Installation Seite 17

2.12 Technical data
The data on the unit identification plate are applicable.
Electrical details
Rated voltage
Rated output
Rated current
Fuses
Frequency
Phases
Specific resistance ρ ≥ (at ϕcold
15
≤25°C)
Specific conductivity σ
≤ (at ϕcold
15
≤25°C)
Specific resistance ρ ≥ (at ϕcold
15
>25°C)
Specific conductivity σ
≤ (at ϕcold
15
>25°C)
Max. mains impedance at 50Hz
Max. mains impedance at 60Hz
Connections
Water connection
Application limits
Max. permissible pressure
Values
Max. permissible inlet temperature
ON
Pressure drop at flow rate
Flow rate for pressure drop
Flow rate limit at
DHW delivery
Δϑ if presented
Hydraulic data
Rated capacity
Versions
Undersink installation
Open vented type
Sealed unvented type
IP-Rating
Protection class
Insulation block
Heating system
Cap and back panel
Colour
Dimensions
Height
Width
Depth
Weights
Weight
Table 1
2.13 Applications / Conversion table
Specific electrical resistance and specific electrical conductivity, see "Technical Data".
Standard specification at 15 °C
Spec. Resistance ρ ≥ Spec. Conductivity σ ≤
Ωcm mS/m
900 111
1000 100
1100
1200
1300
Table 2
V 200 220 230
kW 2.7 3.2 3.5
A 13.3 14.5 15.2
A 16 16 16
Hz 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60
Ω cm
μS/cm
Ω cm
μS/cm
Ω
Ω
G 3/8 A
MPa
°C
l/min
MPa
l/min
l/min
l/min
K
l
Bare wire
mm
mm
mm
kg
20 °C
Spec. Resistance ρ ≥ Spec. Conductivity σ ≤
μS/cm
1111
1000
91 909
83 833
77 769
DHM 3 DHM 4
220813 220814
240 200 220 230 240
3.8 3.3 4.0 4.4
15.8 16.7 18.2 19.1
16 20 20 20
1/N/PE 1/N/PE
1100 1100
909 909
1100 1100
909 909
G 3/8 A
1
35
> 1.6 > 2.0
0.05 0.06
1.6
2.2
2.0
25
0.1
X
X
X
IP25 IP25
1
Plastic Plastic
Bare wire
Plastic Plastic
white white
143 143
190 190
82
1.4
Ωcm mS/m μS/cm
800 125 1250
890 112 1124
970 103 1031
1070 93
1175 85
DHM 6
185473
200 220 230 240
4.8 4.3 5.2 5.7 6.2
20 21.6 23.6 24.7 25.8
20 25 25 25 32
1/N/PE
1100
909
1100
909
0.434 0.394 0.377 0.361
0.424 0.386 0.369 0.354
G 3/8 A
1 1
35 35
> 2.6
0.08
2.0 2.6
2.8 4.3
2.5 3.2
25 25
0.1 0.1
X X
X X
X X
IP25
1 1
Plastic
Bare wire
Plastic
white
143
190
82 82
1.4 1.4
25 °C
Spec. Resistance ρ ≥ Spec. Conductivity σ ≤
Ωcm
735
815
895
935 985
851 1072
DHM 7
232789
380 400 415
5.9 6.5 7.0
15.5 16.3 16.9
16 20 20
50
2/PE
1100
909
1100
909
G 3/8 A
1
35
> 2.6
0.08
2.6
4.3
3.7
25
0.1
X
X
X
IP25
1
Plastic
Bare wire
Plastic
white
143
190
82
1.4
mS/m μS/cm
136 1361
123 1227
112 1117
102 1015
93 933
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