VACUUBRAND PC 3012 VARIO plastic housing - Manual (Page 113)

page 113 of 129
➨
Disconnect hose connection between pump and exhaust waste vapor
condenser. Loosen union nut at exhaust waste vapor condenser and
pull hose out of the inlet of the condenser.
➨
Collecting flask at the outlet: Remove joint clip, remove flask and drain
condensate. Observe applicable regulations when disposing of conden-
sate which may be contaminated by pumped chemicals.
Disassembling pump from base plate:
➨
For maintenance, lay the pumping unit on its side with the rating plate
of the pump and the exhaust waste vapor condenser at the top. Sup-
port the pumping unit appropriately.
➨
Remove the hex nuts underneath the base plate with an open ended
wrench (w/f 10) from the feet of the pump (pay attention to serrated
washers). Take the pump off the base plate.
➨
Detach separator (18) from pump inlet
(open clamping ring).
+
Avoid the release of pollutants.
➨
Observe applicable regulations when dis-
posing of condensate which may be con-
taminated by pumped chemicals.
➨
Loosen the union nuts (N) of the hose con-
nections at the pump heads with an open-
ended wrench (w/f 17).
➨
Turn the fittings (Q) with an open-ended
wrench (w/f 14, at outlet w/f 16) to detach
the hoses from the pump heads (1/4 of a
turn at maximum).
+
Do not remove the elbow fittings from the
pump heads; during reassembly a leak may
result.
Q
➨
Disconnect controller from pump (VACUU
•
BUS cable).
Disassembling the pump from the pumping unit
(PC 3010/3012 VARIO)