Discharge Condensate (After-Run); Decommissioning / Storing; Decommissioning Of The Machine; Storing The Machine - Elmo Rietschle Vlr 1000 Hv+ Originalbetriebsanleitung

Commissioning and decommissioning
6.3.8

Discharge condensate (after-run)

Before putting the pump out of operation for more than 2 hours or before decommissioning of the vacuum
pump, remove moisture and pollution from the pump by running the vacuum pump at 200 mbar (abs.) for at
least 15 - 30 minutes with dry air.
CAUTION
NOTICE
6.4

Decommissioning / storing

6.4.1

Decommissioning of the machine

a) Switch the machine off.
b) If available, close the cut-off device in the suction and pressure line.
c) Disconnect the machine from the power supply.
d) Depressurise the machine:
Open the pipes slowly.
The pressure reduces slowly.
e) Remove the pipes and hoses.
f) Seal the connections for inlet and outlet stubs using adhesive foil.
6.4.2

Storing the machine

 Also see chapter 3.2.1, Page 12
6.5

Recommissioning

a) Check the condition of the machine (cleanliness, cabling etc.).
 For installation, see chapter 5, Page 17
 For commissioning see chapter 6, Page 22
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Risk of injury due to hot condensate!
If condensate is discharged manually, this can cause burns.
Ø Do not discharge the condensate manually.
Ø If there is a condensate drain installed on the machine, allow the machine to
cool down the condensate is drained off.
Ø Wear protective gloves.
Property damage due to formation of condensate and impurities!
Due to increased condensate formation and impurities, deposits may adhere to
the rotors and the pump casing after switching off the machine, preventing the
start-up when restarting it. Condensate and impurities can cause damage to the
machine.
Ø Before the decommissioning of the machine, drain off the condensate.
Ø Regularly and depending on the application, discharge the condensate from
the silencer through the condensate drain (Fig. 2/X).
Tel. 071 918 60 60, Mail: v-g@prematic.ch