40KMC---N
GB - 18
Operating test
• Perform the operating test after the units have been installed in
position and the gas leak test has been completed.
• Check all electrical connections (instructions and wiring
diagram).
• Insert the batteries into the remote control and leave it OFF.
• Energise the system, turning the power supply ON.
• Press the
and
buttons of the infrared remote control and
hold them pressed for more than 5 seconds.
The display will be cleared, the time segments will display the
icon (Src = service test).
This procedure is used to check the operation after unit
installation.
• Press the EMER. button continuously for 5~10 seconds.
The unit will now be in Test Mode.
• Press the EMER. button once more after checking, to activate
the remote control. If there is any input signal (remote control
signal or EMER. button press) during test operation, the TEST
mode will change to the input signal mode.
• The setting conditions of the test operation are as follows:
- Operating mode: COOL
- Fan speed: HIGH
- Timer mode: Disabled
- Discharge air direction: SWING
NOTE:
• Indoor fan speed will be "HIGH" in Test operation.
• The swing motor will operate when the indoor fan is operated.
• Operate the unit in accordance with the Owner's Manual and
check the following:
a. Indoor unit.
- Do all switches operate normally?
- Does each light come on normally?
- Do the horizontal louvres operate normally?
- Is the drain correct?
b. Outdoor unit.
- Is there any abnormal noise or vibration during operation?
- Is there any gas leakage?
Address switch
If you are installing two indoor units in the same room, it is
necessary for you to assign each unit its own address so each
can be operated by its own remote control.
One address switch is on the back of remote control, and the
other is in the PCB side.
The address switch is set to A when you purchase the unit.
Operating test, address switch and address selector
NOTE: If the selection is changed from “rc” (HP operation) to
cooling only and the remote control operating mode is auto or
heating, the operating mode is set to cool.
• Remote control
- Remove the lid of the battery case.
- Assign the address switch of one remote control to B.
- Press the RST button with a sharp object.
• Indoor unit
- Turn off the unit and pull out the power plug.
- Remove the front panel and terminal block cover.
- Assign the address switch of one indoor unit to B.
• After test has been completed, press
button to leave the test
menu.
Note: When 30 minutes have elapsed and no buttons have been
pressed, the remote control will automatically exit the test menu
and resume its normal operation.
Address selector
If you are installing two indoor units in the same room and you
want them to operate in independent mode, it is necessary to
assign each unit its own address so that each unit can operate via
its own remote control. For configuration, proceed as follows:
• Switch the remote control off (OFF).
Configuration (of the unit)
• Press the
and
buttons of the infrared remote control and
hold them pressed for more than 5 seconds.
• The display will be cleared, the time segments will display the
first configuration item (rAdr = remote address) and the
temperature segments will display the default value of this
configuration item (Ab = control of both indoor units).
• Press either the
or
button to change the default value (Ab)
to the new value (A) or (b).
• Press
button to transmit the new configuration to the unit.
• Press
button to leave the configuration menu.
Configuration (of the remote controller)
• Press the
and
buttons of the infrared remote control and
hold them pressed for more than 5 seconds.
• The display will be cleared, the temperature segments will
display the first configuration item (CH = remote address) and
the time segments will display the default value of this
configuration item (Ab = control of both indoor units).
• Press either the
or
button to change the default value (Ab)
to the new value (A) or (b).
• Press
button to transmit the new configuration to the unit.
• Press
button to leave the configuration menu.
Note: When 30 seconds have elapsed and no buttons have been
pressed, the remote control will automatically exit the
configuration menu and the procedure has to be restarted.
NOTE: If the “HR” is set to a value that is lower than “CR” and the
remote control operating mode is auto, the operating mode is set
to cooling.
Table VIII
Shown on display
Options
Description
“A”: unit A
Address indoor unit A. See paragraph "address selector"
“CH”
“b”: unit B
Address indoor unit B. See paragraph "address selector"
“Ab”: units A and B
Default address is both indoor units.
“tU”
“C”: Degrees Celsius
Temperature.
“F”: Degrees Fahrenheit
Default is
°
C.
“rc”
“HP”: heat pump
Default address is heat pump.
“CO”: cooling only
Change address for cooling only.
“Hr”
17 – 32: 17
°
C
÷
32
°
C
Heating temperature range
°
C min. and max.
63 – 90: 63
°
F
÷
90
°
F
Heating temperature range
°
F min. and max.
“Cr”
17 – 32: 17
°
C
÷
32
°
C
Cooling temperature range
°
C min. and max.
63 – 90: 63
°
F
÷
90
°
F
Cooling temperature range
°
F min. and max.
“CL”
12 : 12: hour clock (AM/PM)
Time format (AM = morning; PM = afternoon).
24 : 24: hour clock
Default is 12 : 12.