JULABO HT30-M1 High Temperature Circulator - Manual (Page 21)

HT30-M1
21
Notice:
When you have finished the application, it is recommended to keep on circulating the liquid in
the bath or the external system for some time. Simultaneously set the working temperature to
+20 °C to allow the temperature in the system to decrease slowly.
Thus fractional over-heating of the bath liquid is prevented.
Notice:
Check the safety installations at least twice a year!
• Excess temperature protection according to IEC 61010-2-010
With a screw driver turn back the adjustable excess temperature protection until the shut-
down point (actual temperature).
• Low level protection
To check the function of the float of this unit it cannot be operated manually.
The 5-graded level display should therefore be observed whenver refilling.
If the bath liquid thickens or cracks, the instrument should be cleaned and checked by
qualified personnel.