TAGLIAVINI ROTOR RT 68, User Manual

Page: 46 / 124

Pag. 46
Maintenance and use manual
COMBUSTION ROTOR 2018 Ver. 1.1 from 24/06/18
9.3 Steam extraction hood
In case were the suction is not sufficient thus effectiveness
being reduced, then an aspirator correct operation check must
be conducted as well as an outlet duct cleaning. If the extractor
shows signs of an irregular or slow rotation, it will be appropriate
to find the improper operation cause and possibly replace the
aspirator. To do this, after the condensate collection and drain
tubes have been disconnected, disconnect the aspirator from the
fumes suction hood's nozzle by unscrewing the appropriate screws.
For a simple impeller replacement (most of the times the cause
for malfunctioning), or motor, just unscrew the nuts and pull the
motor-impeller assembly, once removed the motor will be separated
from the impeller and from the mounting flange. When cleaning
the impeller avoid losing or moving the balance counterweights
used for a silent aspirator rotation.
9.2.9 Water filter cleaning (figure below)
Once every two months, or after every 500 operation hours, the frequency is variable, based on steamer utilisation
and used water quality, clean the water manifold filter (F). To achieve this, remove lower blocking panel thus
accessing the valve compartment where the solenoid valve manifold is located,
unscrew the cap (T) and pull out the filter. Wash the filter using tap water and remove possible clogging,
reassemble everything as it was originally. Before you reinstall the filter cap seal the filter's thread using Teflon.
T
F