To reset the system, hold down the 4 keys simultaneously for 2 sec. This operation is the same as disconnecting the power, waiting for it to close down

completely and supplying power again. The reset does not delete the settings saved by the user.

10.2 Factory settings

The device leaves the factory with a series of preset parameters which may be changed according to the user's requirements. Each change of the settings

is automatically saved in the memory and, if desired, it is always possible to restore the factory conditions (see Restoring the factory settings par 8.3 –

Restoring the factory settings).

10.3 Restoring the factory settings

To restore the factory values, switch off the device, wait until the display has switched off completely, press and hold down the "SET" and "+" keys and

turn on the power; release the two keys only when the letters "EE" appear. This restores the factory settings (a message and a rereading on EEPROM of

the factory settings permanently saved in the FLASH memory). Once all the parameters have been set, the device returns to normal operation.

NOTE: Once the factory values have been restored it will be necessary to reset all the parameters that characterise the system (gains, setpoint pressure,

etc.) as at the first installation.

Identifying

code

Setpoint pressure [bar]

Revs per minute in manual mode [rpm]

Pressure decrease to restart [bar]

Remote pressure sensor

Blockage time for water lack [s]

Low pr. delay (KIWA) [s]

Delay in switching off [s]

Proportional gain coefficient

Integral gain coefficient