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Control Systems - Uniclima

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2 Centralized control system2. Centralized controller (MCM-A202B)3) Buttons and display12366COOLAUTOHEAT45No. Name Description123456Indoor unit operation LEDAll ON buttonAll OFF buttonIndividual indoor unit operation LEDIndoor unit control buttonOperation mode selection switchIt lights on when more than one indoor unit operates.It flickers during indoor unit tracking process after power reset.Press All ON button to turn on all the indoor units.It is also used to prohibit use of wired/wireless remote controllers forindoor units under Level 3.It is mainly used to toggle remote controller use dynamically under Level 3.Press All OFF button to turn off all the indoor units.It lights on when its equivalent indoor unit operates.It also flickers when the indoor unit has an error.Press each indoor unit button to control the equivalent unit operation.Set operation mode selection switch to a certain mode and press indoor unitcontrol button to control operation mode.Whenever pressing any button on the controller, set operation mode isdelivered to the indoor unit. NotePress button 11 and button 15 together for 5 seconds to reset the centralized controller.Software reset54

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