AERMEC WRC50 - Commissioning

11
4.2 COMMISSIONING
4.2.1 Set a Master unit
Under O status, long press “MODE” button for 5s to set the corresponding indoor unit of wired controller as master indoor unit.
If the system mode priority is the master-slave mode, “
” icon will be light after nishing setting.
 NOTE: There is a master indoor unit in a system, other slave indoor units can be set as master unit, in which case, the original master unit will become a slave unit.
4.2.2 Display indoor unit operating parameters
Unit parameters can be checked in unit On or O status:
1. Press “FUNCTION” button for 5s to enter the interface of viewing unit parameters. “C00” is displayed in temperature zone.
2. Press “+” or “-” button to select parameter code.
3. Press “ENTER” button to return to last step until exits viewing parameters.
The parameter enquiry list is as following:
Index
parameter
Function Range Description of operating parameter
C07
Display the room temperature
-
Enter viewing: press “MODE” button in “C07” status. Press “+” or “-” button to select indoor unit.
Temperature zone: displays current indoor unit project number;
Timer zone: displays outdoor ambient temperature.
C08
View Filter Clean Reminder time 4-416: days Timer zone: displays Filter Clean Reminder time
C09
Display the address of the wired
panel
01, 02 Timer zone: displays the address of wired controller
C11
View the indoor unit quantity 01-16 This parameter indicates (in the timer zone) the number of units in any group connected to the wired panel
C12
Display external temperature;
- This parameter indicates (in the timer zone) the temperature of the external air
C17
View indoor relative humidity
0~100%: relative
humidity
Press “MODE” button to enter into the review interface of indoor relative humidity under “C17” status. Press
“+” or “-” button to switch the number of indoor unit.
Temp area: display current indoor unit’s project number.
Timer zone: display indoor relative humidity.
C23
Version inquiry
- Timer zone: program version of the current wired controller
 NOTE:
1. Under parameter viewing status, “FAN”, “TIMER”, and “SWING” buttons are invalid. Press “
” button to go back to the homepage, while not to turn on/o the unit.
2. Under parameter viewing status, the signal from remote controller is invalid.