5. Turn unit key to position “1”.
ð
The unit regulates the temperature to the specified target
value.
Monitor the temperature progression!
The unit will not reach the new target value
immediately after the change is made.
Monitor the temperature progression on the
Display or using optional temperature docu-
mentation (e.g. KIRSCH-PC-KIT).
6. Read the current temperature and monitor the subsequent
temperature progression until the target temperature is
reached.
Consequences of modified target temperature
As soon as the target temperature is reached, the tem-
perature warning limits must be adjusted so that the
target temperature is above or below the temperature
warning limits. Otherwise the temperature alarm will be
triggered
Ä
Chapter 6.2.2.2 ‘Displaying and changing
the temperature warning limits’ on page 40.
The set target temperature is saved automatically. The
target temperature is retained after a power failure and
after the unit has been switched off.
7. When the unit has reached its target temperature, stock the
unit.
6.2.2 Temperature warning limits
6.2.2.1 Function of the temperature warning limits
The temperature warning limits define how much deviation the unit
will tolerate between the actual temperature and the target temper-
ature. The temperature warning limits are unit-specific. They can
be adapted to the requirements of the chilled goods.
The values for the temperature warning limits are set at the factory
and comply with the valid DIN standards for the unit.
Recommended temperature warning limits
The temperature warning limits must not be the same
as the target temperature.
Set the temperature limits as follows:
– Upper temperature warning limit: at least 3 °C
higher than the target temperature
– Lower temperature warning limit: at least 3 °C lower
than the target temperature
Commissioning
Programming the unit > Temperature warning limits
23.05.2023 Refrigerator/freezer MED series 39
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