BUCHI Rotavapo R-220 SE User Manual
Page 55
5 Putting into operation
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R-220 SE Operation Manual, Version F
2
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Install the draining valves with two EasyClamps (DN 25).
5 .14
Heating bath filling level
The optimal filling level of the heating transfer medium in the bath ensures maximum evaporation
performance and safe handling. Depending on the evaporating flask size, the level has to be adjusted.
Filling procedure
• Mount the evaporating flask and drive up the bath.
• Select heating transfer medium according to the target temperature. Mind the limitations for the
different heating types!
• With the bath in highest position, fill in heating transfer medium.
The filling level should be a fingerbreadth below the level drain output with the evaporating flask
immersed. During rotation of the evaporating flask at target speed, no heating transfer medium
should spill or splash.
!
CAUTION
Risk of minor or moderate injuries by hot surfaces at the draining tap and level drain output.
• Let the bath cool down below 40 °C before touching these items
NOTE
If the drain is not connected to a sink, install the drain cap to seal the heating bath.