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INsTALLATIoN
Installation
EN
GL
ISH
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
D
00000
53
27
1
f
f
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.
D
00000
53
27
2
f
f
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
D
00000
53
27
3
1
1 Cable entry installation aid
f
f
Prepare the power cable.
Fitting the wall mounting bracket
D
00000
59
69
4
f
f
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.
f
f
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).
f
f
Fit the wall mounting bracket.
Installing the twin connectors
!
Material losses
Carry out all water connection and installation work in
accordance with regulations.
12
D
00000
53
31
9
f
f
Seal and insert the twin connectors.
Making the water connection
5 Nm
24
D
00000
59
69
5
1
4
5
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
f
f
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.
f
f
When replacing an appliance, check whether the
strainer is installed.