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8 Use of the cover (special equipment)
Gable cover
The gable cover (may be ordered as already mounted special equipment) should always
be closed in order to prevent evaporation of thermostating liquid and to obtain optimal
temperature distribution. The gable shape of the cover makes sure that condensed water
will not drop down into the loads.
Flat cover
For positioning of test flasks on top of the bath, a flat cover (special equipment) may be
used. The size of the holes in this cover can be adapted to the flasks with ring inserts. The
rings may therefore only be inserted or taken off, if the bath is cooled down.
Note that during operation the flat cover and the gable cover
heat up to the temperature of the thermofluid!
9 Level control (special equipment)
2 different filling levels can be maintained constant if the unit is fitted with a level control system. When
using water as thermostating liquid, connect the feed pipe with tubing to the mains water supply. The
drain must be connected with tubing to an appropriate container or sink.
Make sure, that the tubing cannot be clogged or bended, and that it continually runs downhill.
Please note, that the overflowing water may be up to 100ºC hot!
Supply and drain are indentified by arrows. Use temperature
resistant material for the tubing.
If the second overflow is not required, it must be closed with
a sealing cap.
The evaporation loss can be compensated through a slightly
open water supply (dripping) and can be monitored through
the “observation window“.
The level control system cannot be retrofitted!
Warning – bath hot when operating
observation
window
supply
drain
drain
BASIC
