STIEBEL ELTRON DHE 18 AU, Operation And Installation

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www.stiebel-eltron.com DHE AU | 21
INSTALLATION | ENVIRONMENT AND RECYCLING
Specification
17.7 Data table
DHE 18 AU DHE 27 AU
202658 202659
Electrical data
Rated voltage
V 380 400 415 380 400 415
Rated output kW 16.2 18 19.4 23.5 26 28
Rated current A 24.7 26 27 35.6 37.7 38.9
Fuse protection A 25 25 32 40
Frequency Hz 50/60 50/60 50/- 50/-
Phases 3/PE 3/PE
Max. mains impedance at 50 Hz Ω 0.331 0.315 0.304 0.221 0.210
Resistivity ρ15 ≥ Ω cm 900 900
Conductivity
σ
15 ≤ μS/cm 1111 1111
Connections
Water connection
G 1/2 A G 1/2 A
Application limits
Max. permissible pressure
MPa 1 1
Max. inlet temperature for reheating °C 55 55
Values
Max. inlet temperature (e.g. pasteurisation)
°C 70 70
On l/min >2.5 >2.5
Flow rate at 28 K l/min 9.9 at 415 V 14.3 at 415 V
Flow rate at 50 K l/min 5.6 at 415 V 8.0 at 415 V
Pressure drop for flow rate at 50 K (without flow limiter) MPa 0.06 0.14
Hydraulic data
Nominal capacity
l 0.4 0.4
Versions
Adjustable connected load
- -
Temperature settings °C Off, 20-60 Off, 20-60
Protection class 1 1
Insulating block Plastic Plastic
Heating system heat generator Bare wire Bare wire
Cover and back panel Plastic Plastic
Colour White White
IP rating IP 25 IP 25
Dimensions
Height
mm 466 466
Width mm 225 225
Depth mm 116 116
Weights
Weight
kg 3.2 3.2
Note
The appliance conforms to IEC 61000-3-12.
Guarantee
The guarantee conditions of our German companies do not
apply to appliances acquired outside of Germany. In countries
where our subsidiaries sell our products a guarantee can only
be issued by those subsidiaries. Such guarantee is only grant-
ed if the subsidiary has issued its own terms of guarantee. No
other guarantee will be granted.
We shall not provide any guarantee for appliances acquired in
countries where we have no subsidiary to sell our products.
This will not affect warranties issued by any importers.
Environment and recycling
We would ask you to help protect the environment. After use,
dispose of the various materials in accordance with national
regulations.
ENVIRONMENT AND RECYCLING