Automatic Filters Tekleen MSAF Manuale d'uso - Pagina 11
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Stampa la pagina3.3 Fine Screen Assembly Removal & Installation
Perform the proper shut off procedure as described in "Section 3.1" before
working on the fine screen assembly. Refer to Figure 4 below for help.
1. Remove the nuts and washers to the cover of the filter housing.
2. Remove the cover with the handle and the dirt collector from the filter
housing.
3. Remove the body seal from the filter housing groove.
4. Remove the screen from the filter housing by pulling it away from the base.
5. Remove both the upper and lower O-Rings from the used fine screen
assembly.
6. Position both the upper and lower O-Rings in the new fine screen assembly.
7. Lubricate the upper and lower seals with silicon grease.
8. Slide the new fine screen assembly into the filter housing.
9. Position the body seal in the groove located on the filter housing.
10. Return the cover to its place on the filter housing. Confirm that the dirt
collector pin is properly seated inside the dirt collector.
11. Tighten the nuts and washers connecting the cover to the filter housing.
12. Open the outlet valve completely.
13. Gradually open the inlet valve while closing the bypass valve.
14. Check the filter assembly and its connections for leaks.
15. Spin the handle first counter-clockwise until it stops, and then clockwise to
check the motion.
16. Perform a flushing cycle as described in "Section 1.3".
17. Confirm that the differential pressure indicator is not showing a pressure
difference at this point. When the filter is clean, the pressure difference should
not exceed 0.1 bar.
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