Monitor function
The sensor temperature or operational status of indoor
unit, outdoor unit, or remote controller can be
monitored.
Monitor function
Code
Data
00
0024
Return
1
Push the [
MENU] button to display the
menu screen.
2
Push and hold the [
MENU] button and
∨
the [
] button at the same time to
display the "Field setting menu".
Push and hold the buttons for more than 4
seconds.
3
∧
∨
Push the [
] / [
] button to select
"4. Monitor function" on the "Field setting
menu" screen, then push the "
Set" [
F2] button.
∧
∨
Push the [
] / [
] button to select
the code to check data.
4
Push the [
CANCEL] button to return to
the "Field setting menu" screen.
Installing optional parts
When installing optional parts, data setup may be required with remote controller. Be sure to set the data, according
to Installation Manual for optional parts.
131-EN
Indoor unit data
Code
Data name
01
Room temperature (remote controller)
02
Indoor unit intake air temperature (TA)
Indoor unit heat exchanger (coil)
03
temperature (TCJ)
Indoor unit heat exchanger (coil)
04
temperature (TC)
Indoor unit fan cumulative operating hours
F3
(x1 h)
Indoor unit refrigerant leak detection sensor
E2
output*
* Display and the contents
- - - - : Sensor function is not available.
0000 : Normal
0001 : Sensor has been used for 5 years.
0002 : Sensor trouble or exceeding the life of the
product for sensor
0003 : Sensor is detecting refrigerant leak
Outdoor unit data
Code
Data name
Set
Outdoor unit heat exchanger (coil)
60
temperature (TE)
61
Outside air temperature (TO)
62
Compressor discharge temperature (TD)
63
Compressor suction temperature (TS)
65
Heatsink temperature (THS)
6A
Operating current (x1/10)
Outdoor heat exchange (coil)
6D
temperature (TL)
Compressor cumulative operating hours
F1
(x100 h)
Group control
Simultaneous twin, triple or double twin system
A combination with an outdoor unit allows simultaneous ON / OFF operation of the indoor units. The following
system patterns are available.
- Two indoor units for the twin system
- Three indoor units for the triple system
- Four indoor units for the double-twin system
• For Floor standing type, remote controller is built in the unit. When the units are used as simultaneous operation
system, up to two remote controllers as Master and Sub remote controller can be connected. When there are
three remote controllers or more in the system, remove connector connecting to the terminal block (A/B) in the
Indoor unit for remote controller other than Master or Sub remote controller. Set the remote controllers to the
Master and Sub remote controller according to the separate Installation Manual for remote controller.
▼ Twin system
Outdoor unit
Indoor unit
Indoor unit
Remote
controller
Finish of address setup by power-ON
▼ Double twin
Outdoor unit
Indoor unit
Indoor unit
Indoor unit
Remote
controller
Finish of address setup by power-ON
• For wiring procedure and wiring method, follow to the "Electrical connection" in this manual.
• When the power supply has been turned on, the automatic address setup starts and "
is being setup flashes on the display part after about 3 minutes. During setup of automatic address, the remote
controller operation is not accepted.
Required time up to the finish of automatic addressing is approx. 5 minutes.
– 66 –
▼ Triple system
Outdoor unit
Indoor unit
Indoor unit
Indoor unit
Remote
controller
Finish of address setup by power-ON
Indoor unit
setting" that address
132-EN