Vent Accessories - Agilent Technologies TV 303 Manual De Instrucciones

17 Technical Information

Vent Accessories

Vent Accessories

The vent valve allows avoiding undesired venting of the pump during
temporary power failure and enables an automatic vent operation.
TV 303 Navigator Controller Compatible
Vent Valve mod. 969-9834
Figure 33
This vent valve waits before opening a minimum time of about 5 sec.
This time can be increased up to about 220 min. by means of a setting
of the Navigator software (optional).
To install the vent valve, unscrew the threaded plug (see figure
below).
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