INSTALLATION
Installation
ENGLISH
www.stiebel-eltron.com DEL Plus | 33
10. Installation
Factory settings DEL 18/21/24 Plus DEL 27 Plus
Internal anti-scalding pro-
tection
°C 60 60
Connected load kW 21 27
Adjustable connected load x -
Standard installation DEL 18/21/24 Plus DEL 27 Plus
Electrical connection from below
on unfinished walls
x x
Water connection on unfinished
walls
x x
For further installation options, see chapter "Alternative instal-
lation methods".
10.1 Standard installation
Opening the appliance
D0000053271
Open the appliance by holding the fascia at the side and pull-
ing forwards away from the appliance cover. Undo the screw.
Pivot open the appliance cover.
D0000053272
Remove the back panel by pressing the two locking tabs and
pulling the lower back panel section forwards.
Preparing the power cable on unfinished walls, for connection
from below
160
30
D0000053273
1
1 Cable entry installation aid
Prepare the power cable.
Fitting the wall mounting bracket
D0000059694
Mark out the holes for drilling using the installation tem-
plate. If the appliance is to be installed on finished walls, also
mark out the fixing hole in the lower section of the template.
Drill the holes and secure the wall mounting bracket at 2
points using suitable fixing materials (screws and rawl plugs
are not part of the standard delivery).
Fit the wall mounting bracket.
Installing the twin connectors
!
Material losses
Carry out all water connection and installation work in
accordance with regulations.
12
D0000053319
Seal and insert the twin connectors.
Making the water connection
5 Nm
24
D0000059695
1
45
2
3
2
1 DHW with tee
2 Gasket
3 Cold water with 3-way ball shut-off valve
4 Strainer
5 Plastic profile washer
Secure the tee and 3-way ball shut-off valve, each with a flat
gasket, to the twin connector.
!
Material losses
The strainer must be fitted for the appliance to function.
When replacing an appliance, check whether the
strainer is installed.
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