9.1.1 Refrigerating unit control panel

The control panels of the cooling system located in the engine room and in the main helm station have the following functions:

  1. “C1” key
    This key allows connecting or disconnecting compressor 1 and the reading of the operation hours..
  2. “C2” key
    This key allows connecting or disconnecting compressor 2 and the reading of the operation hours..
  3. “MODE” key
    This key allows switching from cooling mode to heating mode.
  4. “ON/OFF” key
    This key allows switching the system ON/OFF.
  5. LED “C1” is steadily lit when the compressor is operating; it flashes when compressor 1 is in stand-by or is timing; it is OFF when compressor 1 is disconnected (green).
    LED “C2” is steadily lit when the compressor is operating; it flashes when compressor 2 is in stand-by or is timing; it is OFF when compressor 2 is disconnected (green).
  6. Displays the alarms (green).

At first start the chiller unit will operate according to the parameters set.

NOTE

For further information on use and maintenance, please refer to the manufacturer’s manual.

CAUTION

It is strongly recommended NOT TO CHANGE the factory setting.
This is possible only in exceptional cases and with the help of RIVA After Sales & Service Department.

CAUTION

The signal of any alarm implies a failure in the operation of the system. INVESTIGATE and ELIMINATE THE REASON FOR THE FAULTY OPERATION before restarting the system.
Refer to the specific manual or refer to the Service Department.