Details On Energy Consumption; Data Table - Stiebel Eltron HDB-E 12 Si Utilisation Et Installation

INSTALLATION
Specification

15.7 Details on energy consumption

Product data complies with EU regulations relating to the Directive
on the ecodesign of energy related products (ErP).
Manufacturer
Load profile
Energy efficiency class
Annual power consumption
Energy conversion efficiency
Default temperature setting
Special information on measuring efficiency

15.8 Data table

Electrical data
Rated voltage
Rated output
Rated current
MCB/fuse rating
Phases
Frequency
Max. mains impedance at 50 Hz
Specific resistance ρ ≥ (at ϕcold ≤35°C)
15
Specific conductivity σ
≤ (at ϕcold ≤35°C)
15
Connections
Water connection
Application limits
Max. permissible pressure
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
Temperature setting range
Safety category
Insulating block
Heating system heat generator
Cover and back panel
Colour
IP rating
Dimensions
Height
Width
Depth
Weights
Weight
www.stiebel-eltron.com
HDB-E 12 Si
232003
STIEBEL ELTRON
S
A
kWh 468
% 39
°C 55
None
HDB-E 12 Si
232003
V 380 400 415 380
kW 9.7 10.7 11.5 16.2
A 14.4 15.5 16 24.7
A 16 16 16
3/PE
Hz 50/60 50/60 50/- 50/60
Ω 0.379
Ω cm ≥1100 ≥1100 ≥1200 ≥1100 ≥1100 ≥1200 ≥1100 ≥1100 ≥1200 ≥1100 ≥1100 ≥1200
μS/cm ≤910 ≤910 ≤830 ≤910
G 1/2 A
MPa 1
°C 35
l/min >2.3
l/min 3.1
MPa 0.07 (0.02 without
DMB)
l/min 4
l/min 5.5
K 28
l 0.4
°C 55
1
Plastic
Bare wire
Plastic
white
IP25
mm 470
mm 225
mm 117
kg 3.6
HDB-E 18 Si HDB-E 21 Si
232004
STIEBEL ELTRON STIEBEL ELTRON
S
A
480
39
55
None
HDB-E 18 Si HDB-E 21 Si
232004
400 415 380 400
18 19.4 19 21
26 27 29.5 31
25 25 32 32 32
3/PE
50/60 50/- 50/60 50/60
0.360 0.347 0.325 0.308
≤910 ≤830 ≤910 ≤910
G 1/2 A
1
35
>2.3
5.2
0.08 (0.06 without 0.10 (0.08 without
DMB)
7.5
9.0
28
0.4
55
1
Plastic
Bare wire Bare wire
Plastic
white
IP25
470
225
117
3.6
HDB-E 24 Si
232005 232006
STIEBEL ELTRON
S S
A A
477 475
39 39
55 55
None None
HDB-E 24 Si
232005 232006
415 380 400 415
22.6 21.7 24 25.8
32.2 33.3 35 36.3
32 35 35 40
3/PE 3/PE
50/- 50/60 50/60 50/-
0.297 0.284 0.270 0.260
≤830 ≤910 ≤910 ≤830
G 1/2 A G 1/2 A
1 1
35 35
>2.3 >2.3
6.0 6.9
0.13 (0.1 without DMB)
DMB)
7.5 8.5
10.5 12
28 28
0.4 0.4
55 55
1 1
Plastic Plastic
Bare wire
Plastic Plastic
white white
IP25 IP25
470 470
225 225
117 117
3.6 3.6
HDB-E Si | 31