Lauda Ecoline RE 320, Operating Instructions Manual

Page: 19 / 69

Preparations
10.08.99
YACE0060
13
☞
−
The unit can be operated safely up to an ambient temperature of 40°C
−
Depending on the loading of the refrigeration system it may switch off temporarily
especially at ambient temperatures above 35°C. Elevated ambient temperatures
also result in reduced cooling capacity.
−
When starting up the refrigeration system after it has been cut of operation for
longer time it may take up to 30 min, depending on ambient temperature and unit
type, before the nominal cooling capacity is reached.
5.2 Filling and emptying
Filling
−
Close the drain cock.
−
Fill baths up to a maximum level of 20 mm below the bath
bridge.
−
Optimum operation at 20-40 mm below the bath bridge.
−
Operation is possible down to 60 mm below the bath bridge.
−
The low-level cut-out operates approx. 90 mm below the
bath bridge!
☞
−
When using thermal oils it is necessary to allow for an expansion of approx. 8
%/100 °C.
−
When operating with an external consumer the total expansion takes place in the
bath!