Vent Accessories
The vent valve and vent device allow to avoid undesired venting of
the pump during temporary power failure and enables an automatic
vent operation.
TV 1001 Navigator Controller Compatible Vent
Valve mod. 969-9834
Figure 42
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).
TV 1001 Navigator User Manual /
87-900-945-01 (I)
Technical Information
Vent Accessories
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