Heidolph Hei-CHILL, Operating Manual

Page: 16 / 92

Start-Up
16
▪ The maximum fill level for
the device is shown by the
upper arrow.
▪ The minimum fill level for the
device is shown by the lower
arrow.
The fill level indicator should
not rise above the maximum
filling level.
➜ Observe the fill level indicator and
fill the device up to the maximum fill
level.
Min. level
Max. level
➜ Press the confirmation button when
the maximum fill level has been
reached or sufficient fluid has been
added.
✓ The pump starts.
✓ The current temperature is shown on
the display.
✓ The fill level will now fall because the
external consumer is being filled.
➜ Carefully refill the thermal fluid.
✓ If the fill level falls too far, the device
will automatically switch to FILL mode
and the pump and cooling unit will be
switched off.
➜ Continue to fill the device until the fill
level indicator no longer falls.
Confirmation button
✓ The reservoir has been filled sufficiently when the fill level settles between the
minimum and maximum marks on the fill level indicator.
➜ Close the reservoir by carefully pushing the cover into the filling pipe.