BÜCHI Labortechnik AG
Installation | 5
Operation Manual Rotavapor® R-300
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5.18
Basic settings
on
Lift set
max.95°
46
°C
50
°C
Set
STOP
5
1
4
2
3
6
Fig. 28: Heating bath basic settings
1
Maximum temperature
4
Set temperature locked
2
Actual temperature
5
START/STOP function activated on
pressing navigation control
3
Set temperature
6
Control knob for setting the required
temperature and starting/stopping the
heating process
Setting the maximum temperature
NOTE
Maximum possible temperature settings (1) are defined for the heating bath: The
Heating Bath B-305 can be set to a maximum temperature of 95 °C, 180 °C or 220
°C, depending on which fluid is in the bath. The Heating Bath B-301 can be set to a
maximum temperature of 95 °C. For safety reasons, the lowest possible maximum
temperature should be chosen.
u
To set the maximum temperature, press and hold the control knob (6).
ð
The Settings menu appears, identifiable by the gear symbol on the display.
u
Turn the control knob to select the desired maximum temperature, and press it
briefly to confirm the selection.
Locking the set temperature
The heating bath has a locking function that prevents the set temperature being
inadvertently altered.
u
To lock the set temperature, press and hold the control knob (6) until the padlock
symbol (4) appears on the display.
u
Press the control knob again to confirm.
ð
The Settings menu appears, identifiable by the gear symbol on the display.
u
To cancel the lock function, press and hold the control knob again until the
padlock symbol disappears.
5.19
Quick check
u
To complete the installation process, switch on the device at the master switch
and check the following points:
u
Switch on the rotary drive unit, change the rotation speed and check that the
evaporating flask rotates at a different speed.
