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INSTALLATION
Installation
9.2
Water installation
f Flush the water line thoroughly.
f
Taps
f Use appropriate pressure-tested taps. Open taps are not
f
permitted.
A safety valve is not required.
Permissible water line materials
- Cold water inlet line:
Galvanised steel pipe, stainless steel pipe, copper pipe or
plastic pipe
- DHW outlet line:
Stainless steel pipe, copper pipe or plastic pipe
Material losses
!
If plastic pipework is used, take into account the max-
imum inlet temperature and the maximum permissible
pressure (see chapter "Installation / Specification / Data
table").
Flow rate
f Ensure that the flow rate for switching on the appliance is
f
achieved (see chapter "Installation / Specification / Data
table", On).
f If the required flow rate is not achieved when the draw-off
f
valve is fully opened, increase the water line pressure.
Flow pressure
If the flow rate is not sufficient to switch on the appliance even
when the tap is open, remove the flow limiter and replace it with
the plastic profile washer supplied.
If required, the pressure in the water installation can also be
raised.
Material losses
!
Observe the maximum inlet temperature. Higher tem-
peratures may damage the appliance. You can limit the
maximum inlet temperature by installing a central ther-
mostatic valve.
Flexible water connection lines
f If the appliance is installed with flexible water connection
f
lines, ensure that the pipe bends do not become twisted.
Pipe bends have a bayonet fitting and are installed inside the
appliance.
f Secure the back panel with an additional screw at the
f
bottom.
6
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10. Installation
Standard installation
- Electrical connection in the lower section of the appliance for
installation on unfinished walls
- Water connection for installation on finished walls
For further installation options, see chapter "Installation /
Installation options":
- Electrical connection from above on unfinished walls
- Large cross-section for electrical connection from below
- Water installation on unfinished walls
- Wall mounting bracket when replacing an appliance
- Installation with offset tiles
10.1 Standard installation
Opening the appliance
f Open the appliance.
f
f Push in both locking hooks. Pull the lower back panel for-
f
ward to remove.
Fitting the wall mounting bracket
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Troubleshooting
