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No. Name Function

(5) Error condition The error icon is displayed if the indoor unit is not working properly.

(6) Lock This icon is displayed when the indoor unit is in the locked status.

(7)

Unit registration

This button allows to access the registration page for the LCI units on the system; the units

must be registered in order to be managed by the centralised controller,

(8) General Off Press this button to disable the entire air conditioning system.

(9)

Change page

The icon indicates the current page displayed, as well as allowing to move between the

pages using the right and left arrow keys

(10) General On Press this button to activate the entire air conditioning system.

(11) Indoor unit Icon Display of the indoor unit icon.

(12) Indoor Unit name Display of the indoor unit name.

Before using the centralised controller to manage the LCI units, remember that these units must be registered in the controller with

key (7) shown in the previous table (remember that the system can manage up to 36 LCI units) ;

Pressing and holding the icon of an LCI unit accesses the page to set the name and icon to assign to the unit;

The control of the LCI units foresee general parameters and advanced parameters;

Notes:

Group control is not available for LCI units;

If the general control is used to pilot all the indoor units together (chapter 5.6), the settings specified in the advanced settings

page ("Advance" icon) will not apply to the LCI units;

• ON/OFF: Press the on/off button to activate or deactivate the unit. When the unit is deactivated the mode, temperature, fan

speed and swing can not be set.

• Mode setting: Press the Mode buttons to set the operating mode of the unit. The modes for the indoor units of the different

series are not the same. If a certain mode is not present in the indoor unit, the icon of the corresponding mode can not be

selected. Notes:

1. The AUTO mode can only be set on the master indoor unit.

2. A master unit is not foreseen in 3-pipe systems. In 3-pipe systems, if multiple indoor units are connected in parallel to a single

output of a distributor, the automatic mode will not be available for these units, whereas if just one unit is connected to the

output of a distributor, the automatic mode can be set on that indoor unit.

• Temperature setting: Press the up or down button to adjust the temperature. Each time the button is pressed, the temperature

increases/decreases by 1. By holding down the button, the temperature increases/decreases continuously. By pressing

button the “indoor temp” and “outdoor temp” are displayed.

• Setting the ventilation speed Press the Fan speed button to set the fan speed of the unit. N.B.: The default unit is set to a low

fan speed in dehumidification mode. The fan speed can not be set in dehumidification mode or floor heating mode.

• Setting of the continuous swing function: The swing function is activated or deactivated by pressing the "Up & Down Swing" or

Fig. 5.9 Single indoor unit control page

5.10. LCI UNITS GENERAL CONTROL PARAMETERS

AERMEC CC2 User Manual

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