Heidolph Hei-VAP Precision Manuel D'utilisation page 75

The rotary evaporator is checked after "power on" in an initialization phase for connected components. The func-
tion scope of the rotary evaporator is based on the connected units.
Missing component
Vacuum box
Vacuum valve or vacuum pump
Temperature sensor
T boiling
Temperature sensor
Auto sensor
accurate
Table 7-4: Missing components
Hei-VAP Precision
Description and response
of the evaporator
No vacuum box is connected:
−
Actual value display of the vacuum
is not displayed
−
The vacuum entry is not displayed
−
"Auto ", "Auto
easys accurate
dient" modes are not displayed.
Note: An evaporator can be operated with
a separate pump stand in this condition.
No vacuum valve or vacuum pump is con-
nected.
−
Vacuumcontroller is not aktive
−
"Auto ", "Auto
easys accurate
dient" modes are not displayed.
Note: An evaporator can be operated with
a separate pump stand in this condition.
The temperature sensor for calculating the
boiling temperature is not connected:
−
The vapor temperature is not dis-
played
The temperature sensor for controlling the
Auto mode is not connected:
accurate
−
"Auto " mode is not displayed
accurate
Errors and Troubleshooting
Remedy
Connect component
Reset via power off/on
" and "Gra-
Connect component
Reset via power off/on
" and "Gra-
Connect component
Connect component
EN
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