MIUM0014_REV01_ HP_20151009-MIUM-ENG
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Monthly maintenance
Air filters
Each filter section can be entered through hinged side panel, provided with handle; once entered, filter can be removed
by side after removing the vertical filter frame by an Allen key (1).
This unit is equipped with soft bag filters; since they are not cleanable, check them monthly and replace them when dirty.
For an automatic pressure drop limit control, installation of filter pressure switches is recommended.
Yearly maintenance
Check that all the electrical equipment, in particular the fixing of the electrical connections.
Check the tightness of all nuts, bolts, flanges and hydraulic connections; tighten if loose.
Heat recovery
It generally requires no maintenance; just for checking cleaning of heat exchange surface and by-pass device for HPH
and HPS units or wheel driver (motor, pulley and belt) for HPR units, unscrew the fixing panels on the opposite side of
that of compressor.
1
