Operative Instructions
25
Phase 3
6) The machine fills the tank with hot water and adds
antiscale.
Fig. 12.6
7) The hot water is sprayed into the chamber through
the EV5, EV6 and EV7 solenoid valves. The water is
automatically discharged.
Fig. 12.7
Phase 4
8) Disinfection phase begins: the steam generator is
heating the water up to 100°C/212°F and produces
steam.Steam flows out of the steam generator and
passes through the same pipes used for washing,
until it reaches the chamber. A temperature of
85°C/185°F is reached and maintained for 1 minute
inside the chamber.
Fig. 12.8
Phase 5
9) The hot water with softener liquid, at around
45°C/113°F, enters in the steam generator and
mixes with hot water remained after the disinfection
at 100°C/212°F. The result is a water hotter than
65°C/149°F (disinfected water) that is used for the
final rinse.
Fig. 12.9
Summary of Contents for DVS
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