Heidolph Hei-VAP Advantage, Руководство по эксплуатации

Страница: 41 / 114

Assembly
Distributor is mounted.
Turn re ux valve clockwise until O-ring
is clearly visible and white plug blocks
output to receiving ask.
Valve is closed and sample ows back
to evaporating ask.
Turn re ux valve counter clockwise
until white plug unblocks the output of
receiving ask.
Valve is open and sample ows into
receiving ask.
(For inlet valve and inlet tube see chapter
“Assembly, Inlet tubes”.)
Re ux valve
Inlet valve Distributor
Ventilation cap
O-ring
The system is not vacuum-tight if valve is opened too far. Open valve
only in a way that the white seal ring beneath knurled screw remains
visible 0.5 cm wide.
DOMINIQUE DUTSCHER SAS