Vaisala PR-23 Series - Safe sensor insertion and removal for Safe-Drive generation 2.1

Figure 108 Installing non-retractable wash nozzle
1 Install the wash nozzle (1) into the SDI valve. The flat surface of the wash nozzle must be
on top.
2 Insert the nut (2) and hand tighten it to the thread.
3 Slide the protective sleeve (3) onto the wash nozzle.
PR-23 Series User Guide
IM-EN-PR23-E
188