Details On Energy Consumption; Data Table - STIEBEL ELTRON DHB 18 STi Bedienung Und Installation

INSTALLATIoN
Specification

16.8 Details on energy consumption

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

16.9 Data table

Electrical details
Rated voltage
Rated output
Rated current
Fuse
Phases
Frequency
Max. mains impedance at 50Hz
≥ (at ϑcold ≤35 °C)
Specific resistance ρ
15
Specific conductivity σ ≤ (at ϑcold ≤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 at DHW delivery
Hydraulic data
Rated capacity
Versions
Temperature adjustment
Protection class
Insulation block
Heating system heat generator
Cap and back panel
Colour
IP rating
Dimensions
Height
Width
Depth
Weights
Weight
32 | DHB STi
DHB 18 STi
227612
STIEBEL ELTRON
°C 55
None
S
A
kWh 480
% 39
dB(A) 15
DHB 18 STi
227612
V 380 400 415
kW 16.2 18 19.4
A 24.7 26 27
A 25 25 32
3/PE
Hz 50/60 50/60 50/- 50/60
Ω 0.379 0.360 0.347 0.325
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 > 3.0
l/min 5.2
MPa 0.08 (0.06 without 0.1 (0.08 without DMB) 0.13 (0.1 without DMB)
DMB)
l/min 7.5
l/min 9.2
K 28
l 0.4
°C Approx. 35, 45, 55
1
Plastic
Bare wire
Plastic
white
IP25
mm 470
mm 225
mm 110
kg 3.6
DHB 21 STi DHB 24 STi
227613
STIEBEL ELTRON STIEBEL ELTRON
55
None
S
A
477
39
15
DHB 21 STi DHB 24 STi
227613
380 400 415 380 400
19 21 22.6 21.7 24
29.5 31 32.2 33.3 35
32 32 32 35 35
3/PE
50/60 50/- 50/60 50/60
0.308 0.297 0.284 0.270
≤910 ≤830 ≤910 ≤910
G 1/2 A
1
35
> 3.0
6.0
7.5
10.7
28
0.4
Approx. 35, 45, 55 Approx. 35, 45, 55
1
Plastic
Bare wire
Plastic
white
IP25
470
225
110
3.6
www.stiebel-eltron.com
DHB 27 STi
227614 227615
STIEBEL ELTRON
55 55
None None
S S
A A
475 475
39 39
15 15
DHB 27 STi
227614 227615
415 380 400 415
25.8 23.5 26 28
36.3 35.6 37.7 38.9
40 35 40 40
3/PE 3/PE
50/- 50/- 50/- 50/-
0.260 0.254 0.241
≤830 ≤910 ≤910 ≤830
G 1/2 A G 1/2 A
1 1
35 35
> 3.0 > 3.0
6.9 7.7
0.16 (0.12 without
DMB)
8.5 8.5
12.3 13.8
28 28
0.4 0.4
Approx. 35, 45, 55
1 1
Plastic Plastic
Bare wire Bare wire
Plastic Plastic
white white
IP25 IP25
470 470
225 225
110 110
3.6 3.6