– 19 –
Power saving mode
Performing settings of the power saving
mode
* When an outdoor unit RAV-SP***2AT / SM***3AT
type or earlier is used, the power level is fixed to 75%
regardless of the value on the display.
1
Push
button for 4 seconds or more
when the air conditioner is not working.
flashes.
Indicates CODE No. “C2.”
2
Select an indoor unit to be set by pushing
(left side of the button).
Each time the button is pushed, unit numbers
change as follows:
The fan of the selected unit runs.
3
Adjust the power save setting by pushing
TIME
buttons.
Each push of the button changes the power level
by 1% within the range from 100% to 50%.
*The factory default is 75%.
4
Determine the setting by pushing
button.
5
Push
button to complete the setting.
Remote controller switch
monitoring function
This function is available to call the service monitor
mode from the remote controller during a test run to
acquire temperatures of sensors of the remote
controller, indoor unit, and outdoor unit.
1
Push
and
buttons
simultaneously
for
at least 4 seconds to call the service monitor
mode.
The service monitor indicator lights up and the
header indoor unit number is displayed first.
CODE No.
is also displayed.
2
Pushing
TEMP.
buttons,
select
the
number of sensor (CODE No.) to be
monitored. (See the following table.)
3
Pushing
(left side of the button),
select an indoor unit to be monitored. The
sensor temperatures of indoor units and
their outdoor unit in the control group are
displayed.
UNIT No.
1-1
UNIT No.
1-2
UNIT No.
1-3
UNIT No.
1-4
Setting of power level in
power saving mode
1
3
4
2
4
Push
button to return to the normal
display.
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
▼
Twin system
▼
Triple system
▼
Double twin
• 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 which indicates
that address is being set up flashes on the display
part.
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.
Indoor unit data
CODE No.
Data name
01
Room temperature (remote controller)
02
Indoor unit intake air temperature (TA)
03
Indoor unit heat exchanger (coil)
temperature (TCJ)
04
Indoor unit heat exchanger (coil)
temperature (TC)
F3
Indoor unit fan cumulative operating hours
(x1 h)
Outdoor unit data
CODE No.
Data name
60
Outdoor unit heat exchanger (coil)
temperature (TE)
61
Outside air temperature (TO)
62
Compressor discharge temperature (TD)
63
Compressor suction temperature (TS)
64
—
65
Heatsink temperature (THS)
6A
Operating current (x1/10)
F1
Compressor cumulative operating hours
(x100 h)
Outdoor unit
Finish of address setup by power-ON
Remote
controller
Indoor unit
Indoor unit
Outdoor unit
Finish of address setup by power-ON
Remote
controller
Indoor unit
Indoor unit
Indoor unit
Outdoor unit
Finish of address setup by power-ON
Remote
controller
Indoor unit
Indoor unit
Indoor unit
Indoor unit
37-EN
38-EN
Summary of Contents for RAV-SM307MUT-E
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