TECHNO-GAZ ONYX B 5.0 Technical Manual page 102

ENGLISH
PHASE 7 : THIRD VACUUM AND WATER INLET (VACUUM 3)
The autoclave activates the vacuum pump (F) and the status of EV5 changes in ON. Thanks
to the change of EV3 in ON, the air is suctioned from the chamber of sterilization. During the
phase of reaching of vacuum, EV6 activates and deactivates for cooling and for cleaning the
surface of the membranes of the vacuum pump.
EV2 EV3 EV4 EV5 EV6 EV7
ON (3 times at intervals -0.2bar /
OFF ON OFF ON OFF
-0.4bar / -0.6bar)
Once the negative pressure o -0.86 bar is reached, EV3 closes (off), the vacuum pump stops
working and the valve EV4 opens (on) to enable the inlet of water into the chamber from the
clean water tank (E). The quantity of water is read by the flowmeter; when the correct
quantity of water is reached, EV4 closes (off).
EV2 EV3 EV4 EV5 EV6 EV7
OFF OFF ON ON OFF OFF
WATER TABLE INLET
Quantity of water for phase : ~350 / 470 ml Total quantity of water : ~660 / 1000ml
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