Technical information

Ice Frost Training Manual
© 2005, IMI Cornelius Inc. - 23 - Publication Number: TP01080
ELECTRONIC MONITORING
ELECTRONIC BOWL MONITORING AND SAFETY SYSTEM
The diagram shows the electronic pressures and levels management system:
1. Safety valve.
2. Monitoring card for maximum limit exceeded probes.
3. Bowl 1 overpressure discharge relief valve solenoids.
4. Bowl 2 overpressure discharge relief valve solenoids.
5.
CO
2
inlet solenoid valve.
6. Pressure and levels monitoring card.
7.
CO
2
pressure switch (not shown).
FIGURE 34
In addition to the product level probes, each bowl is fitted with 2 further ‘overfull’ safety probes.
In fact, if the level probes should cease functioning and so the product begins to fill up the bowls, these
safety probes will transmit this information electronically to the monitoring card (2), which will then
disconnect the pressures and levels monitoring card (6).
The pressures and levels control cards have various functions, which are described below.
1
2
4
3
5
6