MA
5.4. Filling / draining
Notice:
Pay attention to the thermal expansion of bath oil during heating to avoid
overflowing of the liquid.
Do not drain the bath fluid while it is hot!
Check the temperature of the bath fluid prior to draining (by switching the unit
on for a short moment, for example).
Always turn off the unit and disconnect the mains cable from the power
source before cleaning the unit, or before moving the unit.
Store and dispose the used bath fluid according to the laws for environmental
protection.
Filling
Take care that no liquid enters the interior of the circulator.
•
Recommended maximum filling level with water as bath fluid:
30 mm below the tank rim
•
Recommended maximum filling level with bath oils:
40 mm below the tank rim
After filling, immerse the samples in the bath or place the lid
on the bath, in case the opening is not to be used.
The circulator provides an early warning system for low level
that may be triggered when changing samples in the bath.
Draining
•
Turn the unit off with the mains switch.
•
Place the heating circulator near the rim of the table. Use a
suitable vessel as recipient for the bath fluid.
•
Unscrew the drain plug on the front of the bath tank to drain
the bath.
5.5. Countercooling
Notice:
Securely attach all tubing to prevent slipping.
Observe the laws and regulations of the water distribution company valid in the
location where the unit is operated.
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