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INSTALLATION
Installation
10 | DEL Plus AU www.stiebel-eltron.com
Preparing the water connection
!
Material losses
Carry out all water connection and installation work in
accordance with regulations.
24
5 Nm
24
5 Nm
19
5 Nm
19
5 Nm
D0000041720
f Remove the caps from the tees.
f Fit the plugs and the extensions with gaskets.
D0000041721
f Fit the strainer in the tee for the cold water inlet.
!
Material losses
The strainer must be fitted for the appliance to function.
f When replacing an appliance, check whether the
strainer is installed.
Installing the appliance
Note
If you are installing the appliance with flexible pipe con-
nections, also secure the bottom of the back panel with
a screw.
D0000077728
1
2
1 Cable entry installation aid
2 Cable grommet
Use the installation aid for easier wiring access through the cable
grommet (see plastic parts set supplied).
f Remove the cable grommet from the back panel.
f Pull the cable grommet over the cable sheath of the power
cable. For large cable cross-sections, enlarge the hole in the
cable grommet if necessary.
D0000077722
f Remove the transport protection plugs from the appliance
pipe connections.
f Bend the power cable 45° upwards.
f Route the power cable and cable grommet through the back
panel from the rear.
f Install the appliance on the threaded studs of the wall
mounting bracket.
f Press the back panel firmly into place, aligning it correctly.
f Lock the fixing toggle by turning it 90° clockwise.
f Pull the cable grommets into the back panel until both lock-
ing tabs engage.
24
5 Nm
19
3 Nm
D0000077727
f Screw the pre-assembled parts with flat gaskets to the cold
water and DHW pipes of the appliance.
f Fit the cold water inlet pipe and the DHW outlet pipe from
the pipework with flat gaskets to the extensions from the
appliance.
Making the electrical connection
WARNING Electrocution
Carry out all electrical connection and installation work
in accordance with relevant regulations.
WARNING Electrocution
The connection to the power supply must be in the form
of a permanent connection in conjunction with the re-
movable cable grommet. Ensure the appliance can be
separated from the power supply by an isolator that dis-
connects all poles with at least 3mm contact separation.
WARNING Electrocution
Ensure that the appliance is earthed.
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