System configuration
For display and remote control button reference see the remote control manual.
Zone identification & unit address
2
3
4
7
1
Press [4] and [7] buttons of the infrared remote control and hold them pressed for more than 5 seconds.
1
The display will be cleared, [S] will display the first configuration item (rAdr = remote address) and [C] will
display the default value of this configuration item (Ab = control of both indoor units).
Press [4] button repeatedly until "UAdr"" is displayed.
2
Press either the [2] and [3] buttons to change the [C] unit address default value (1) to the new value
3
(1-240), icons [F,C].
Press button [7] to send the configuration message to the unit.
4
Press button [4] repeatedly until "ZONE" is displayed [S].
5
Press either the [2] and [3] buttons to change the [C] zone default value (1) to the new value (1-240), icons [F,C].
6
Press the [7] button to send the configuration message to the unit
7
Press button [1] to leave the configuration menu or do not press any buttons for more than 30sec.
8
Power break-down restart selection
2
3
4
7
1
Press [4] and [7] buttons of the infrared remote control and hold them pressed for more than 5 seconds.
1
The display will be cleared, [S] will display the first configuration item (rAdr = remote address) and [C] will
display the default value of this configuration item (Ab = control of both indoor units).
Press [4] button repeatedly until "A St"" is displayed.
2
Press either the [2] and [3] buttons to change the [C] default value of auto restart in last mode (On) to the
3
new value of start in OFF mode (OF)
Press button [7] to send the configuration message to the unit.
4
Press button [1] to leave the configuration menu or do not press any buttons for more than 30 sec.
5
Other remote configurations
2
3
4
7
1
Press [3] and [7] buttons of the infrared remote control and hold them pressed for more than 5 seconds.
1
The display will be cleared, [C] will display the first configuration item (CH = remote address) and [S] will
display the default value of this configuration item (Ab = control of both indoor units).
Press button [7] to to confirm and save configuration.
2
Press button [4] repeatedly until "tU" is displayed.
3
Press either the [2] and [3] buttons to change the default value [S] of temperatures in Degrees Celsius (C)
4
to the new value Degrees Fahrenheit (F).
Press button [4] repeatedly until "Hr" is displayed.
5
Press either the [2] and [3] buttons to change the default value [S] of maximum heating set point
6
temperature admitted in Degrees Celsius (32) or Degrees Fahrenheit (90) to the new value Degrees
Celsius (17÷32) or Degrees Fahrenheit (63÷90).
Press button [4] repeatedly until "Cr" is displayed.
7
Press either the [2] and [3] buttons to change the default value [S] of minimum cooling set point
8
temperature admitted in Degrees Celsius (17) or Degrees Fahrenheit (63) to the new value Degrees
Celsius (17÷32) or Degrees Fahrenheit (63÷90).
Press button [7] to to confirm and save configuration.
9
Press button [4] repeatedly until "CL" is displayed.
10
Press either the [2] and [3] buttons to change the default value [S] of Time format as AM/PM (12) to the new
11
value of 24 hours time format (24).
Press button [7] to to confirm and save configuration.
12
Press button [1] to leave the configuration menu or do not press any buttons for more than 30 sec.
13
5
38XPS - 38XP-
A
1
1
2
C
D
A
F
S
B
2
B
A
1
C
D
F
S
A
1
2
B
2
B
C
S