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INSTALLATION
Specification
15.6 Fault conditions
In case of faults, loads up to 95 °C at a pressure of 1.0 MPa can
occur temporarily in the installation.
15.7 Data table
Electrical data
Rated voltage
Rated output
Rated current
Fuse/MCB rating
Phases
Frequency
≥ (at ϑcold ≤25 °C)
Specific resistance ρ
15
Specific conductivity σ
≤ (at ϑcold ≤25 °C)
15
≥ (at ϑcold ≤45 °C)
Specific resistance ρ
15
Specific conductivity σ
≤ (at ϑcold ≤45 °C)
15
Max. mains impedance at 50Hz
Max. mains impedance at 60Hz
Connections
Water connection
Application limits
Max. permissible pressure
Max. inlet temperature for reheating
Values
Max. permissible inlet temperature
On
Flow rate for pressure drop
Pressure drop at flow rate
Flow rate limit at
DHW delivery
Δϑ on delivery
Hydraulic data
Nominal capacity
Versions
Connected load options
Temperature setting
Safety category
Insulating block
Heating system
Cover and back panel
Colour
IP rating
Dimensions
Height
Width
Depth
Weights
Weight
www.stiebel-eltron.com
DHB-E 13 AU
232360
V
380
400
415
kW
12.2
13.5
14.5
A
18.5
19.5
20.2
A
20
20
20
3/PE
Hz
50/60
50/60
50/-
Ω cm
900
900
1000
μS/cm
1111
1111
1000
Ω cm
1200
1200
13000
μS/cm
833
833
770
Ω
Ω
G 1/2 A
MPa
1
°C
45
°C
60
l/min
>3.0
l/min
5.2
MPa
0.08 (0.06 without DMB)
l/min
7.5
l/min
6.9
K
28
l
0.4
-
°C
30-50
1
Plastic
Bare wire
Plastic
white
IP25
mm
478
mm
225
mm
105
kg
3.6
DHB-E 18 AU
233986
380
400
415
380
16.2
18
19.4
23.5
24.7
26
27
35.6
25
25
32
40
3/PE
50/60
50/60
50/-
50/-
900
900
1000
900
1111
1111
1000
1111
1200
1200
1300
1200
833
833
770
833
0.474
0.450
0.433
0.316
0.392
0.372
G 1/2 A
1
45
60
>3.0
5.2
0.08 (0.06 without DMB)
0.16 (0.12 without DMB)
7.5
9.2
28
0.4
30-60
1
Plastic
Bare wire
Plastic
white
IP25
478
225
105
3.6
DHB-E AU|
DHB-E 27 AU
233987
400
415
26
28
37.7
38.9
40
40
3/PE
50/-
50/-
900
1000
1111
1000
1200
1300
833
770
0.300
0.289
G 1/2 A
1
45
60
>3.0
7.7
8.5
13.8
28
0.4
30-60
1
Plastic
Bare wire
Plastic
white
IP25
478
225
105
3.6
17
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Troubleshooting
