Lauda Alpha Operating Instructions Manual page 22

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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
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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 minutes, de-
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pending on the ambient temperature and the unit type, until the nominal refrigerating capacity is
reached.
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When operating as bath thermostat without external consumer the pump outflow connec-
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tion has to be linked to the return. At bath temperature above 70 °C the label "HOT sur-
face" supplied must be affixed on the bath at clearly visible position!
Alpha 09/2020 j