Heidolph Hei-VAP Expert, Руководство по эксплуатации

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Assembly
85
Attaching the vacuum control to the
control box
The components for the vacuum control
are situated on the vacuum manifold at the
back side of the flask lift. The connections
for these components are situated on the
control box.
➜ Attach the cable of the ventilation valve
to the connection “aerating valve”.
The ventilation valve is situated on the
top right of the vacuum manifold.
➜ Attach the cable of the vacuum sensor
to the
“vacuum sensor” connection.
Only for valve-controlled pumps:
➜ Attach the cable of the vacuum valve to
the connection
“vacuum valve”.
Ventilation valve
Vacuum sensor
Vacuum valve
If you operate with a valve-controlled vacuum pump, you require the
vacuum valve. This is available as optional accessories (see chapter
“Spare Parts and Accessories”)
Connection diagram for vacuum: Example valve-controlled pump/house vacuum
Condenser
Pump, e.g. Rotavac pumping
station with condensate cooler
Tube: Pump vacuum valve
Tube:
Ventilation valve -
condenser*
optional:
Woulfe’s bottle connection
Ventilation valve
Tube:
Condenser -
vacuum sensor
Vacuum sensor
Vacuum
valve
(View: evaporator back side)
* The optionally available Woulfe’s bottle is attached between condenser and ventilation valve, if
required.