Technical Notice CSO/CPO V1.1 / 10.14
Page 53 / 86
Options 9
9.1.6
Flow rate controller (F)
9.1.6.1 Description of the option
The flow rate controller (1) makes it possible to detect faults in the external refrigeration circuit (the cus-
tomer's machine). Its operation is to provide a delay in order to avoid the display of disruptive errors
during the start-up of the refrigeration unit.
9.1.6.2 Maintenance
No special maintenance procedures.
9.1.6.3 Troubleshooting
"Faulty flow" message on the programmable controller display.
- Cooling circuit is obstructed
✔
Check the hydraulic system.
Check the level of water in the reservoir.
The dimensions of the connecting pipes.
The rotation direction of the pump.
Fig. 9-5 : Basic schematic
(1)
Flow rate controller
(1)
