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Set QUIET function (reduces the noise generated by the indoor unit):

The system envisages two different types of operation: “QUIET” and “AUTO QUIET”, which differ in terms of the logic they use

to manage fan speed. To set this function, perform the following operations:

(1) Press the “FUNCTION” button until one of the “QUIET” function icons is displayed ( ); this function directly sets fan

speed to minimum, thereby ensuring the least noise possible; or “AUTO QUIET“ ( ); this function manages fan speed in

relation to the difference between indoor temperature and the operating setting, in accordance with the following Cooling

conditions:

• If the indoor air Temperature is higher than the setting temperature + 2°C, MEDIUM speed will be set;

• If the indoor air Temperature is lower or equal to the setting temperature + 2°C, MINIMUM speed will be set;

Or Heating conditions:

• If the indoor air Temperature is lower than the setting temperature -2°C, MEDIUM speed will be set;

• If the indoor air Temperature is higher than the setting temperature -2°C, MINIMUM speed will be set;

at this stage, the selected icon will begin to ﬂash, indicating that the chosen low noise function mode selected is active;

(2) press buttons ( ) or ( )

respectively to switch from “QUIET” to “AUTO QUIET” function;

(3) press the “ENTER/CANCEL” button again to activate the selected function;

(1) (2)

(3)

WARNING: to disacvate this funcon,

press the “FUNCTION” buon unl the

funcon to be cancelled is selected and then

press the “ENTER/CANCEL“ buon

AERMEC WRC User Manual

Questions and Answers: