General installations and maintenance instructions
LABOVAC VACUUM UNITS
Manual N° 514774 version 8
05/2013
Page 5/12
SECTION 6.
STAND-BY MECHANICAL VACUUM SWITCH
For the CYCLIC 2020 or MILLENIUM, the analogue sensor is backed up by a mechanical vacuum switch fitted as
a safety measure, which must be set lower than the regulation sensor values.
Factory setting: -450 mbar / (-650 mbar).
SECTION 7.
OUTLINE DIAGRAM OF LABOVAC
7.1. Mechanical
architecture
