Lauda RE 104, Руководство по эксплуатации

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Preparations
13.04.99
YACE0059
7
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The unit can be operated safely up to an ambient temperature of 40°C
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Depending on the loading of the refrigeration system, a temporary shut-off can
occur, especially in case of an ambient temperature of over 35°C.
Additionally a higher ambient temperature results in less refrigerating capacity.
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When starting up the refrigeration system after a longer time, it can take up to 30
min, depending on the ambient temperature and the unit type, until the nominal
refrigerating capacity is reached.
5.2 Filling and emptying
Filling
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Close the drain cock.
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Fill baths up to a maximum level of 20 mm below the bath
bridge.
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Optimum operation at 20-40 mm below the bath bridge.
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Operation is possible down to 60 mm below the bath bridge.
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The low-level cut-out operates approx. 90 mm below the
bath bridge!
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When using thermal oils it is necessary to allow for an expansion of approx.
8 %/100 °C.
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When operating with an external consumer the total expansion takes place in the
bath!