STIEBEL ELTRON DHE 18/21/24 User Manual

INSTALLATION
Installation alternatives
86 | DHE www.stiebel-eltron.com
13.2 Electrical connection on unfinished walls from
below with short power cable
D0000060387
 Reposition the mains terminal further downwards. To do this,
undo the fixing screw. Secure the mains terminal in place.
13.3 Electrical connection on finished walls
Note
This type of connection changes the IP rating of the ap-
pliance.
 Change the type plate. Cross out "IP25" and mark
the box "IP24". Use a ballpoint pen to do this.
A
30
D0000076506
1
1 Cable grommet
Electrical connection on finished walls Dimension A
Positioned in lower section of appliance 160
Positioned in upper section of appliance 110
 Prepare the power cable. Fit the cable grommet.
!
Material losses
If you break out the wrong knock-out in the back panel/
appliance cover by mistake, you must use a new back
panel/appliance cover.
 Cleanly cut and break out the required cable entries from the
back panel and appliance cover (for the positions, see chap-
ter "Specification/ Dimensions and connections"). Deburr any
sharp edges with a file.
 Route the power cable through the cable grommet.
 Connect the power cable to the mains terminal.

STIEBEL ELTRON DHE 18/21/24 Specifications

General

Type	Tankless (instantaneous)
Fuel type	Electric
Boiler system	Solo boiler system
Product color	White
Heater location	-
Placement supported	Vertical
International Protection (IP) code	IP25
Efficiency	39 %
Noise level	15 dB
Maximum power	24000 W
Thermostat range	20 - 60 °C
Domestic Hot Water (DHW) flow	- l/min
AC input voltage	400 V
AC input frequency	50 - 60 Hz
Energy efficiency scale	A+ to F
Annual energy consumption	476 kWh
Built-in display	Yes

Weight and Dimensions

Depth	116 mm
Width	225 mm
Height	466 mm
Weight	3100 g