Setting of number of indoor units connected
* Set the number of connected outdoor units (W MULTI only) and indoor units on the main board of the outdoor unit.
* Both of these setting are set to 1 unit at the time of shipment.
<Setting the number of outdoor units>
Press the HOME (S004) key for longer than 1 second, and the menu item number will be displayed. " "
Next, press the UP (S005) or DOWN (S006) key to display menu item number " ".
After displaying " ", " " is displayed. While " " is displayed press the SET (S007) key.
The green LED lights up, and the system address setting indication is displayed.
(Example : " ")
Press the UP (S005) or DOWN (S006) key to display the setting for the number of connected outdoor units.
Example: When the number of connected outdoor units is 1: " "
When the setting becomes the number of connected outdoor units, press the SET (S007) key for longer
than 1 second.
The red LED (D052) lights up, indicating a TEST/WARNING indicator (red LED (D052)) goes out.
In this condition, press the UP (S005) or DOWN (S006) key to select the connection number.
* The indication becomes as shown below.
* Setting range
• W MULTI: From 1 to 2 units.
↑ DOWN key (S006)
↓ UP key (S005)
After completing the selection of the number of connected outdoor units, press the SET (S007) key for longer
than 1 second.
The red LED (D052) for indicating a test or warning turns off.
Press the HOME (S004) key for longer than 1 second to complete the setting operation.
<Setting the number of indoor units>
Press the HOME (S004) key for longer than 1 second to display the menu item number. " ".
Press the UP (S005) or DOWN (S006) key to change the menu item number to " ".
" " is displayed after " " While " " is displayed, press the SET (S007) key. The green
LED lights up, and the system address setting indication is displayed.
(Example: )
Press the UP (S005) or DOWN (S006) key to display the setting for the number of connected indoor units.
Example: When the number of connected indoor units is 1: " ".
When the setting becomes the number of connected indoor units, press the SET (S007) key for longer
than 1 second.
Indication
(on 01)
(on 02)
II - 16
Meaning
Number of outdoor units connected: 1
Number of outdoor units connected: 2