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Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check carefully
the validity of this document with respect to his product. Manual-no.: 999188 / 19/05/2009
Cleaning and assembling components
➨
Loosen joint clip and remove catchpot.
➨
To replace the pressure relief valve, loosen the union nut
at the exhaust vapour condenser.
Overpressure safety relief device
at exhaust vapour condenser ......................................
638821
Round bottom flask 500 ml
, coated .........................
638497
O-ring
28 x 2.5..........................................................
3120553
(FPM) at the spherical ground joint of the round bottom flask
at the inlet
O-Ring
28 x 2.5 ..........................................................
638304
FEP bonded for increased chemical resistance
➨
Pull off the old pressure relief valve and install the new
one. Check for correct position of the PTFE-foil under the
pressure relief valve.
➨
Feed the PTFE hose in the inlet of the exhaust vapour
condenser and mount condenser with the counter holder
(Torx screws) to the pump. Fasten union nut.
➨
Loosen the four Torx screws at the counter holder of the
exhaust vapour condenser and remove the exhaust va-
pour condenser. In doing so pull the PTFE hose out of the
inlet of the exhaust vapour condenser.
