Data Table; Environment And Recycling - STIEBEL ELTRON DEL 18 SL Operation And Installation

INSTALLATION
Specification

15.8 Data table

Electrical details
Rated voltage
Rated output
Rated current
Fuse
Phases
Frequency
Specific resistance ρ ≥ (at ϑcold ≤25 °C)
15
Specific conductivity σ ≤ (at ϑ
15
Specific resistance ρ ≥ (at ϑcold ≤45 °C)
15
Specific conductivity σ ≤ (at ϑ
15
Max. mains impedance at 50Hz
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 at DHW delivery
Hydraulic data
Rated capacity
Versions
Connected load options
Temperature adjustment
Protection class
Insulation block
Heating system heat generator
Cap and back panel
Colour
IP-Rating
Dimensions
Height
Width
Depth
Weights
Weight
Guarantee
The warranty conditions of our German companies do not
apply to appliances acquired outside of Germany. In countries
where our subsidiaries sell our products, it is increasingly the
case that warranties can only be issued by those subsidiaries.
Such warranties are only granted if the subsidiary has issued
its own terms of warranty. No other warranty will be granted.
We shall not provide any warranty for appliances acquired in
countries where we have no subsidiary to sell our products.

Environment and recycling

We would ask you to help protect the environment. After use,
dispose of the various materials in accordance with national
regulations.
39 | DEL SL electronic LCD
DEL 18/21/24 SL
233678
V 380
kW 16.2/19/21.7 18/21/24 19.4/22.6/25.8
A 27.6/29.5/33.3 29/31/35 30.1/32.2/36.3
A 32/32/35 32/32/35
Hz 50/60
Ω cm 900
µS/cm 1111
Ω cm 1200
µS/cm 833
Ω 0.284
MPa
°C
°C
l/min
l/min
MPa 0.08/0.10/0.13 (0.06/0.08/0.10 without DMB)
l/min
l/min
K
l
°C
mm
mm
mm
kg
400 415 380
24.4
37.1
32/32/40 40
3/PE
50/60 50/- 50/-
900 1000 900
1111 1000 1111
1200 1300 1200
833 770 833
0.270 0.260 0.254
G 1/2 A
1.0
45
65
>2.5
5.2/6.0/6.9
12 (7.5)
9.2/10.7/12.3
28
0.4
X
30-60
1
Plastic
Bare wire
Plastic
white
IP25
478
225
105
3.6
DEL 27 SL
233679
400 415
27
39
40
3/PE
50/- 50/-
900 1000
1111 1000
1200 1300
833 770
0.241
G 1/2 A
1.0
45
65
>2.5
7.7
0.16 (0.12 without DMB)
12 (7.5)
13.3
28
0.4
-
30-60
1
Plastic
Bare wire
Plastic
white
IP25
478
225
105
3.6
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