VACUUBRAND PC 620 NT plastic housing - Manual (Page 45)

page 45 of 113
pots in time to avoid overflow. Install a level sensor (see
“Accessories”, pg. 86) for monitoring, if necessary.
The maximum liquid level is at approximately 80% of the
total filling level to avoid problems when removing the
catchpots.
Permissible range of coolant temperature at the exhaust
waste vapor condenser:
5 °F to 68 °F (-15°C to +20°C)
Check hose connections prior to starting operation of the
cooling system.
Check coolant hoses regularly during operation.
Removing the catchpots:
Catchpot at outlet:
Remove joint clip. Remove catchpot and drain conden-
sate.
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.
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