Aqualytic ET 618-4 Mode D'emploi page 20

4.2. Setting the temperature values
When the unit is switched on, the display will initially show briefly the type of oven and
a version number. It will then display the preset temperature, together with the symbol
for the specified figure (3 horizontal lines). After 5 seconds, this will be replaced by the
current, actual temperature.
Temperature Control
The unit is preset in the factory to a working temperature of 20° C. If this is required
to be 25° C, for example:
Press the „Up" key once. The display will show the specified figure which has been
set, together with the symbol for the specified figure (3 horizontal lines). Now press
the „Up" key again, or hold it down until the display shows the new figure required
(25° C in this example). Then release the key. The display will show the new setting for
5 seconds and will then display the actual, current temperature.
If a lower working temperature is required, the same procedure applies, using the
„Down" key. The temperature can be adjusted in steps of 0.1° C between 2° C and
40°C.
If you wish to read the specified temperature but without changing it, simply press the
„Up" or „Down" key once and release it, so that the display shows the specified figure
instead of the current temperature. The specified figure cannot be changed unless
one of the keys is pressed while the display is already showing the specified figure.
The preset temperature will not be lost if there is a power failure of if the unit is switched
off. The data are stored in an internal electronic memory and are called up automatically
when power is restored or the unit is switched on.
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Thermostatschränke • Incubators • Etuves réfrigérées • Armarios termostaticos_3 10/2010
The actual temperature can
be read-off at any time (see
also illustration of the display
at the bottom of the previous
page).
All temperatures between
2 °C and 40 °C can be set
accordingly.