LNS FOX WS 2 1020, Инструкция по установке и эксплуатации

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CHAPTER 5: MAINTENANCE 5-7
SERIES WS 2 - F190054000
Note
The glass microfibre cartridge cannot be cleaned; replace the entire cartridge when
necessary.
4. EXTRAORDINARY MAINTENANCE
4.1. Centrifugal stage maintenance
Normally the centrifugal stage does not require maintenance, as the design of the impeller makes that
stage self-cleaning with continuous extraction of re-condensed liquids. For some particular applications, it
may be necessary to periodically clean the drainage ring and relative discharge slots following this
procedure:

Release the latches and lift the movable part

unscrew the knob and remove the knob

unscrew the nuts on the impeller case

remove the impeller for cleaning (see Impeller cleaning) only if necessary

clean and remove any deposits from inside the impeller case and the drainage ring

carefully clean the stop flange of the impeller case on the drainage ring

reassemble the impeller case and drainage ring and tighten its nuts
a) Opening b) Remove fastening nuts c) Worm screw removal
d) Ring removal e) Ring cleaning f) Reassembly