40 Service Manual SM-MDS_(ii)
Take note that only 8 indoor units can be shown in the circuit monitor page. There are three ways to scroll to
other unit if it is not shown in the screen:
Click on the Up / Down button, the indoor unit will ascend or descend accordingly.
Click on the Back Page or Next Page button, the whole set indoors will be change.
Enter the indoor address number. This will directly display the indoor the user selected to view.
To change the setting on the indoor, user will need to click on the Ctrl button. After the button is clicked, a new
window will prompt out.
The top part of the new prompt window displays the information of the indoor.
The outdoor address this particular indoor is connected to. If there is no outdoor
address set, the default value will be 0.
The address set on the indoor. This is based on the PCB setting.
The indoor model and capacity.
The Indoor PCB software version
In the State column, the current running mode, room temperature (°C), set temperature (°C) and fan speed for
the indoor unit is displayed. These setting may be changed in the Control column.
Operating model of the indoor unit (Stop, Cooling, Heating, Dry, Fan)
The operating fan speed. Available speed: High / Medium / Low / Auto
To set the required temperature of the indoor. (Unit: °C), range from 16 °C to 30 °C
Indoor unit to operate in sleep mode
To activate additional heater (if any)
Air swing. Not applicable for conceal / ducted model
To forbidden the usage of handset. Reset when the indoor power is turned off.