TV 551/701 Navigator Controller Compatible Vent Valve
mod. 9699834
Figure 46
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).
Figure 47
Then screw the vent valve into the pump and tighten it using a 16 mm
hexagonal spanner with a torque of 2.5 Nm.
TV 551/701 Navigator User Manual / 87-900-934-01 (P)
Technical Information
Vent Accessories
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