52 D33451 | Date 01/2018
Menu mode
7. Set daylight savings to off () or on
(
) with the turn control – in this case
on (
). Save the setting by pressing the
confirmation key.
Time
12.05.2012
12:00
GMT 00:00
Date
Time zone
Daylight savings
Daylight saving time and standard time are not changed automatically. For this reason,
please keep in mind to adjust them at the beginning of each period.
8. Now, set date (day, month year) and time
(hours, minutes) in the same way. Accept
the selection by pressing the confirma-
tion key.
Time
Time zone
Daylight savings
..2012
12:00
GMT 00:00
Date 27 05
7.5 Calibration
NOTICE
To guarantee perfect control, we recommend to calibrate the appliance once a year. The cali-
bration possibilities depend on the appliance configuration.
7.5.1 Temperature calibration
The appliances are temperature calibrated and adjusted at the factory. In case readjustment
should be necessary later on – for example due to influence of the chamber load – the ap-
pliance can be calibrated customer-specifically using three calibration temperatures of your
choice:
► Cal1 Temperature calibration at low temperature
► Cal2 Temperature calibration at medium temperature
► Cal3 Temperature calibration at high temperature
For temperature calibration, you will need a calibrated reference measuring device.
CAL 1
+0,5°C
CAL 3
+0,4°C
CAL 2
-0,4°C
factory calibration
20°C 30°C 40°C 50°C
0°C
10°C
Fig. 28 Schematic example of temperature calibration