Carrier 40KMC N Series Installation Manual page 34

System configuration
Multisplit/T-Kit configuration
• 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
first configuration item (rAdr = remote address) and the tempera-
ture segments will display the default value of this configuration
item (Ab = control of both indoor units).
• Push button until will appear "GFdn" on the display.
• Through the buttons and
239 for T-KIT configuration or 240 for MULTISPLIT configuration.
• Press the button to send the configuration to the unit, which
will confirm with a "beep".
• Press the button to exit from this configuration menu.
Note:
When 30 seconds have elapsed and no buttons have been
pressed, the remote controller will automatically exit the
configuration menu and the procedure has to be restarted.
Operating test, address switch
Operating test (See tab.IX)
• 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?
32 40KMC---N
to change the default value "1" into
Cooling only configuration (of the remote controller)
• Insert the batteries into the remote controller and leave it OFF.
• 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 button repeatedly until "rc" is displayed.
• Press either the or button to change the default value (HP)
to the new value (CO).
• Press the button to send the configuration to the unit, which
will confirm with a "beep".
• Press button to save the new remote control configuration.
For other available configuration options, see table IX.
Note:
When 30 seconds have elapsed and no buttons have been
pressed, the remote controller will automatically exit the
configuration menu and the procedure has to be restarted.
- 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.
• 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 paåól and terminal block cover.
- Assign the address switch of one indoor unit to B.
• After test has been completed, press
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.
button to leave the test