OPERATING INSTRUCTION
Note:
after turning on the controller and going into cooling mode, the condenser
fans will run for 10 seconds before the air conditioning compressor is activated.
In Auto mode, the compressor is activated and deactivated according to the
graphic below:
• Deactivate:
Press the AC button with the status light on.
If the compressor is activated, it will be turned off respecting the minimum
operating time. The cooling function is disabled.
• Activate:
press the AC button with the status light off.
The air conditioning compressor is enabled and turns on if necessary, and if
minimum operating times are maintained (see following note).
The cooling function is switched on again.
Note:
the air conditioning compressor must be deactivated at least 1 minute
before it can be switched on again. If the AC button is pressed during this time,
the device will reactivate the air conditioning compressor after 1 minute. The air
conditioning compressor runs for at least 1 minute before turning off. If it is
deactivated directly after activation, it will continue to function for 1 minute. In
case of a change in heating -> cooling2.1.3– Heating
The heating mode is controlled by the Set-Point and by the parameters P23 and
P24, as shown in the graph below:
Operation, the compressor remains in protection mode (off) for 180 seconds.
2.3.2– Auto Mode Compressor
The heating mode is controlled by the Set-Point and by the parameters P23 and
P24, as shown in the graph below:
In heating mode, the evaporator speed will be at a low level.
2.3.3– Heating
2.4- Compressor Enabler/Disabler
The speed of the evaporator fans can be changed manually by the key
and individually controlled by floor. The auto key will be deactivated.
If brush fans are being used, 2 speed levels will be available. If electronic fans
are being used, 5 speeds will be available. The fan speed is changed on the
panel using the screen in the image below:
2.5- Changing the speed of the Fans
Set-point
Temperature
Falling
Temperature
Rising
Temperature
Falling
Temperature
Rising
Set-point + P24
Set-point + P23
Set-point
Set-point + P21
Set-point - P22
Compressor
ON
Compressor
OFF
Heating
Deactivated
Heating
Activated
CC 430 P3
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