VACUUBRAND PC 3012 VARIO plastic housing - Manual (Page 48)

page 48 of 129
Check hose connections prior to starting operation of the
cooling system.
Check coolant hoses regularly during operation.
Removing the catchpots:
Catchpot or collecting flask at outlet:
Remove joint clip. Remove catchpot or collecting flask and
drain condensate.
Catchpot at inlet:
Admit air or inert gas (via the pump inlet) to restore at-
mospheric pressure in the catchpot before attempting
removal. Remove joint clip. Remove catchpot and drain
condensate.
Catchpot at inlet (PC 301x VARIO):
Admit air or inert gas (via the pump inlet) to restore atmo-
spheric pressure in the catchpot before attempting remov-
al. Open drain screw (19) and drain condensate. Close
drain screw.
Reattach drained catchpots.
+
Important: Comply with regulations when disposing
of solvents/condensates. Recycle if possible; purify if
contaminated.
Shutdown & storage
The pump can be switched off under vacuum.
Short-term:
Has the pump been exposed to condensate?
- Allow the pump to continue to run at atmospheric pres-
sure for a few minutes.
NOTICE
NOTICE