AEG WKL 503 S Manuel D'utilisation Et D'installation page 18

Operation
3. Appliance description
The appliance is an electric direct heater only for installation on a wall.
The appliance is suitable as a full heating system in bathrooms, for example, or for use between seasons and as a booster
heater in smaller rooms, such as hobby and guest rooms.
The air in the appliance is heated by a heating element and expelled via natural convection through the air outlet grille
at the top. Cool room air flows in through the apertures at the bottom of the appliance.
Series WKL-S
After mounting the appliance on the wall and making the electrical connection using a mains plug, the appliance is ready
for operation.
Series WKL-U
After mounting the appliance on the wall and making the electrical connection using a permanent power supply via an
appliance socket, the appliance is ready for operation.
4. Operation
4.1 Description of the user interface
» Switch the appliance ON via the switch on the r.h. side of the appliance.
» Set the required room temperature via the continuously variable temperature selector (for temperatures see specifi-
cation chapter).
As soon as the selected room temperature is reached, it is constantly maintained at this selected temperature through
periodic heating (the output of the appliance must correspond at least to the required heat demand of the room).
If several appliances are installed in a single room, the setting at the temperature selector on each appliance can be
different.
To avoid excessive power consumption when windows are open, you should stop the appliance while venting.
4.2 Frost protection
» Turn the temperature selector as far to the right as possible. In this position, the temperature controller switches on
the heating element automatically if the room temperature drops below the frost protection temperature.
4.3 Limiting the temperature controller
Using the two pins fitted to the back of the control casing, you can fix the temperature controller at a certain setting or
limit Using the two pins fitted to the back of the control casing, you can fix the temperature controller at a certain setting
or limit the temperature setting range.
» Break out the pins.
» To fix the selected temperature, push a pin into the hole opposite (see diagram).
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