Operation
24
Operating the lift
In order to be able to control the immersion depth of the evaporator fl ask, the height of
the drive unit must be adjusted.
Only immerse the fl ask so far in the heating bath, so that it does not
contact the edge or the bottom of the bath.
2
1
Figure 4-5: Hand/motor lift
1
Hand lift
2
Motor lift arrow keys
Version Hei-VAP Value, Hei-VAP Advantage, Hei-VAP Precision (hand lift)
1.
Push hand lift (1) down and shift to the left (lower) or right (upward) while keeping
handle depressed..
2.
Release the hand lift (1) at the desired position.
The drive unit snaps into the appropriate position when released.
Version Hei-VAP Advantage, Hei-VAP Precision (motor lift)
✓
The base unit is installed.
➜
Press the respective arrow key (up/down) (see Figure 4-5 (2) and release the
pushbutton at the desired position of the drive unit.
The drive unit remains in the proper position set by the operator.
Feed the distilled material
Additional distillation material can be supplied during the distillation under vacuum via
the inlet tube and the inlet pipe.
1
2
Figure 4-26: Inlet tube
1
Inlet tube
2
Stopcock
Summary of Contents for Hei-VAP
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