IKA HB ECO, Instruction Manual

Page: 12 / 24

12
/// Display
Operation
/// Start-up
Fig. 2 Fig. 3 Fig. 4
Fig. 7 Fig. 6 Fig. 5
Fig. 8 Fig. 9 Fig. 10
Fig. 11
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Observe the ambient conditions (temperature, humidity, etc�) listed under “Technical data”�
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The unit is ready for service when the mains plug has been plugged in�
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Prior to commissioning the device, determine the filling quantity of the tempering medium due
to the used evaporator piston size (approx� 2�5 l tempering medium by using a standard 1 l
evaporator piston)�
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Switch on the device using the mains switch�
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At every start, the display will show all display segments (Fig� 2), the software version (Fig� 3),
and the operating mode (Fig� 4)�
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The heating bath temperature is held constant by the control circuit and is additionally monito-
red by the safety circuit�
In the event of an error occurred in the control circuit, the heating bath is switched off perma-
nently by the safety circuit�
An error in the control or safety circuits is shown on the display�
The heating function can no longer be started�
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When switching off the heating function and the medium temperature is higher than 50 °C,
the display will alternately show the set temperature (Fig� 5) and “HOT” (Fig� 9)� Otherwise, the
display will alternately show the set temperature (Fig� 5) and OFF (Fig� 8)�
When switching on the heating function, the display will alternately show set temperature (Fig�
5) and the actual temperature (Fig� 6 or Fig� 7)�