Freeze-dryer Epsilon 1-4 LSCplus
Freeze-dryer Epsilon 2-4 LSCplus
5 Set-up and connection
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Version 04/2014, Rev. 2.13 of 01/12/2021
• sb
Translation of the original operating manual
NOTE
Refer to the separate instruction manual of the vacuum pump and exhaust
filter (if applicable)!
The vacuum pump must be connected to the vacuum connection of the unit
and to the electrical socket at the back of the unit, which is marked
accordingly (see chapter 2.1.1 - "Functional and operating elements").
NOTE
The vacuum pump is supplied with power by the unit, but the maximum
current for the vacuum pump is limited. It is absolutely essential to refer to
the label of the electrical outlet for the vacuum pump (see the following
picture)!
If the current requirement of the vacuum pump is higher than the value
that is stated on the label, the pump must be supplied separately via an
on-site power socket.
1
Label indicating the
maximum current
Fig. 13: Indication of the maximum current for the vacuum pump (example)
The oil mist that escapes when the pump is in operation must be retained
or carried off by way of an exhaust filter (oil mist separator).
• We strongly recommend using an exhaust filter (oil mist separator).
This filter prevents air pollution by oil mist that is emitted more or less
strongly by the pump depending on the working pressure.
• Use the freeze-dryer only if it is equipped with a pipe that is properly
connected to the outlet of the oil mist separator and led to the outside
via the roof. The hose must be laid so that the condensate cannot flow
back into the pump. In the case of upward leading hoses, we
recommend using a separator (Woulfe's bottle or wash bottle).
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