Panasonic Cs Mk7nku 9nku Operating Instructions Manual

							10
REMOTE CONTROLLER (CONTINUED)
USING THE REMOTE CONTROLLER
Temperature Display Selector
buttonThis switches the temperature display between °C and °F.
Time Display Selector buttonThis switches the time display between 24-hour time and 12-hour time.
ACL button (ALL CLEAR)Puts the remote controller into pre-operation status. Always press this button 
after replacing the batteries.
ADDRESS switch• The address switch changes to prevent mixing of signals from remote 
controller’s when two air conditioners are installed next to each other. 
Normally, the address switch is set to A. For more information, please contact 
the dealer where you made the purchase.
• Normally, the tabs on the remote controller should not be bent.
The remote controller sends the temperature signal to the air conditioner regularly at five minute intervals. 
If the signal from the remote controller stops for more than 15 minutes due to the loss of the remote 
controller or other trouble, the air conditioner will switch to the temperature sensor which is built into the 
indoor unit and control the room temperature. In these cases, the temperature around the remote 
controller may differ from the temperature detected at the air conditioner’s position.
How to Install Batteries
• The batteries last about six months, depending on how much you use 
the remote controller. Replace the batteries when the remote controller’s 
display fails to light, or when the remote controller cannot be used to 
change the air conditioner’s settings.
• Use two fresh leak-proof type-AAA alkaline batteries.
• In replacing batteries, follow the instructions as mentioned in the 
subsection “How to Install Batteries”.
• If you do not use the remote controller more than 1 month, take out the 
batteries.
• Dispose of the used batteries at the designated location in compliance 
with the applicable local ordinances.
Information for Users on Collection and Disposal of Old Equipment and used Batteries 
[Information on Disposal in other 
Countries outside the European Union]
These symbols are only valid in the 
European Union. If you wish to discard these 
items, please contact your local authorities 
or dealer and ask for the correct method of 
disposal.Note for the battery symbol (bottom two 
symbol examples):
This symbol might be used in combination 
with a chemical symbol. In this case it 
complies with the requirement set by the 
Directive for the chemical involved.
NOTE
1.Slide the cover in the direction indicated by the arrow 
and remove it.
2.Install two AAA alkaline batteries. Make sure the 
batteries point in the direction marked in the battery 
compartment.
3.Use a thin object such as the tip of a pen to press the 
ACL button.
ACL button
CAUTION
Pb 
						

							11
USING THE REMOTE CONTROLLER (CONTINUED)
How to Use the Remote
ControllerWhen using the remote controller, always point the unit’s transmitter head directly 
at the air conditioner’s receiver.
Remote Controller Installation
PositionThe remote controller may be operated either from a non-fixed position or from a 
wall-mounted position. To ensure that the air conditioner operates correctly, do 
not install the remote controller in the following places:
• In direct sunlight
• Behind a curtain or other places where it is covered
• More than 26 ft (8 m) away from the air conditioner
• In the path of the air conditioner’s airstream
• Where it may become extremely hot or cold
• Where it may be subject to electrical or magnetic noise
• Where there is an obstacle between the remote controller and air conditioner 
(since a check signal is sent from the remote controller every 5 minutes)
Mounting the Remote
ControllerBefore mounting the remote controller, press the ON/OFF operation button at the 
mounting location to make sure that the air conditioner operates from that 
location. The indoor unit should make a beeping sound to indicate that it has 
received the signal.
To take out the remote controller, pull it forward.
When Holding the Remote
Controller• When using the remote controller and during air conditioner operation, the 
transmitter on the remote controller should be pointed towards the receiver on 
the indoor unit.
• Make sure that there are no objects between the remote controller and 
receiver which could block the signal.
Air Conditioner 
(Indoor unit)
Receiver
Remote Controller
(Transmitter head)
Remote Control
Holder
Mounting Screws
5/32 x 5/8" (4 x 16 mm)
(included)Rear Side
Hole
• To prevent loss of the remote controller, you 
can connect the remote controller to the 
holder by passing a string through the 
remote controller and attachment hole.
Press
Set in 
place 
						

							12
OPERATION WITH THE REMOTE CONTROLLER
1.  Operation
Check that the circuit breaker on the power panel is turned on.
Press the setting buttons as described below and change the settings as desired.
STEP 1Press the MODE selector button and select the desired mode.
For dehumidifying operationo
For cooling operationo
For fan only operationo
STEP 2To start the air conditioner, press the ON/OFF operation button.
STEP 3Press the TEMP. setting buttons to change the temperature 
setting to the desired temperature.
Adjustable temperature range:
STEP 4Set the FAN SPEED selector button to the setting you want.
STEP 5Press the FLAP button and set the airflow direction as desired.
(Refer to “ADJUSTING THE AIRFLOW DIRECTION” on 
page 20.)
To stop the air conditioner, press the ON/OFF operation button again.
STEP 2
STEP 1 STEP 3
STEP 4
STEP 5
NOTE
30 °C max. 
16 °C min.or 86 °F max. 
60 °F min. 
						

							13
OPERATION WITH THE REMOTE CONTROLLER (CONTINUED)
• Choose the best position in the room for the remote controller, which also acts 
as the sensor for room comfort and transmits the operating instructions. Once 
you’ve found this best position, always keep the remote controller there.
• This appliance has a built-in 5-minute time delay circuit to ensure reliable 
operation. When the operation button is pressed, the compressor will start 
running within three minutes. In the event of power failure, the unit will stop. 
2.  Adjusting the Fan Speed
A.  Automatic fan speedSimply set the FAN SPEED selector button to the   position.
This automatically sets the best fan speed for the room temperature.
B. Manual fan speedIf you want to adjust fan speed manually during operation, just set the FAN 
SPEED selector button as desired. [ ,  , or  ]
3.  Fan Only
If you want to circulate air without any temperature control, follow these steps:
STEP 1Press the MODE selector button to switch to the fan mode  .
STEP 2Press the ON/OFF operation button.
STEP 3Press the FAN SPEED selector button to select the fan speed of 
your choice ( ,   or  ).
NOTE
STEP 2
STEP 1
STEP 3 
						

							14
OPERATION WITH THE REMOTE CONTROLLER (CONTINUED)
4.  Night Setback Mode
Night Setback Mode is used for saving energy.
Press the NIGHT SETBACK button while unit is operating. 
The   mark appears in the display.
To release the night setback function, press the NIGHT SETBACK button again.
Pressing the MODE selector button cancels Night Setback mode.
In Cooling and DRY 
Mode: ( and  )
NOTE
When the night setback mode is selected, the air conditioner automatically 
raises the temperature setting 2 °F when 30 minutes have passed after the 
selection was made, and then another 2 °F after another 30 minutes have 
passed, regardless of the indoor temperature when night setback was 
selected. This enables you to save energy without sacrificing comfort. This 
function is convenient when gentle cooling is needed.
Setting 
temperature
Press the NIGHT 
SETBACK button30 min.30 min.
Time
2°F2°F 
						

							15
OPERATION WITH THE REMOTE CONTROLLER (CONTINUED)
         
5.  QUIET Mode
QUIET Mode is used to reduce the fan sound of the indoor unit. 
Press the QUIET button.
The   mark appears in the display.
To cancel, press QUIET button again.
• In QUIET Mode, the fan rotates at a slower speed than the fan speed setting.
• If the unit is already operating with a very low airflow, the fan sound may not 
change even if the QUIET button is pressed.
6.  HIGH POWER Mode
HIGH POWER mode can be used to increase the output of the indoor unit for all 
operation modes.
Press the HIGH POWER button while unit is operating.
The   mark appears in the display. 
To cancel, press HIGH POWER button again.
• When the HIGH POWER button is pressed, the unit operates at maximum 
output for 30 minutes, regardless of the desired temperature. The fan speed is 
1 step above “High”.
• QUIET Mode and HIGH POWER Mode cannot be used at the same time.
• Pressing the MODE selector button cancels HIGH POWER 
mode.
• Depending on the operating conditions, the fan speed may be 
increased by a small amount only.NOTE 
						

							16
SPECIAL REMARKS
How it works?• Once the room temperature reaches the level that was set, the unit’s operation 
frequency is changed automatically.
• During DRY operation, the fan speed automatically runs at lower speed for 
providing a comfortable breeze.
• ‘‘DRY’’ operation is not possible if the indoor temperature is 59 °F or less.
• Sometimes the indoor unit may not get to the set fan speed such as LOW and 
QUIET under cool operation at very low outdoor temperatures due to the 
indoor unit being protected from ice or frost when combined with the outdoor 
unit for Low Ambient Cooling models.
• In the event of power failure, the unit will stop. When the power is resumed, 
the unit will restart automatically within 15 minutes by the remote controller.
Clicking sound is heard from
the air conditioner• In cooling operation, any plastic parts may shrink due to a sudden 
temperature change. In this event, a clicking sound may occur. This is normal, 
and the sound will soon disappear.
• The remote controller sends the setting condition to the air conditioner 
regularly at five minute intervals.
‘‘DRY’’ ( ) Operation
Cooling ( ) Operation
Power failure during
operation
Clicking Sound
Remote Controller 
						

							17
SETTING THE TIMER
In the descriptions below, the following settings are used for the temperature and 
time indicator selector button on the bottom front section of the remote controller.
• Temperature: °F
• Time: AM, PM
1.  How to set the present 
time(Example) To set to 10:30 pm.
2.  How to set the OFF time(Example) To stop the air conditioner at 11:00 am.
NOTE
Operation Indication
1.Press the CLOCK button once if 
the time indicator is not flashing.The time indication alone flashes.
2.Press the Advance, Return ( , 
) button until PM 10:30 is 
displayed.The time can be set in 1-minute 
increments. Holding down the button 
advances the time rapidly in 10-minute 
increments.
3.Press the CLOCK button again. This completes the setting of the 
current time.
Operation Indication
1.Press the OFF TIME setting 
button once.The timer   indication is displayed, 
and the present OFF time is shown.
2.Press the Advance, Return ( , 
) button until AM 11:00 is 
displayed.The timer   indication blinks.
The time can be set in 10-minute 
increments. Holding down the button 
advances the time rapidly in 10-minute 
increments.
3.Wait a few seconds, and then the 
setting is complete.The timer   indication stops 
blinking and the present time is 
displayed. 
						

							18
SETTING THE TIMER (CONTINUED)
3. How to set the ON time(Example) To start operation at 7:10 am.
4. How to set DAILY ON/OFF 
REPEAT timer(Example) To start operation at 7:10 am. and stop the air conditioner at 11:00 am.
To cancel a timer program• Press the CANCEL button.
• When either an ON or OFF timer is to be canceled, press the button 
corresponding to the timer whose program is to be canceled, and then press 
the CANCEL button.
• The airflow direction, fan speed and temperature setting can be changed after 
a timer program has been set even when the unit is stopped. Even when 
operation is stopped during an ON timer program, the unit will start operating 
when the set time is reached provided that the program is not canceled.
• When the ON timer and OFF timer are set to the same time, the timer 
operates as if it is turned off.
Operation Indication
1.Press the ON TIME setting 
button once.The timer   indication is displayed, 
and the present ON time is shown.
2.Press the Advance, Return ( , 
) button until AM 7:10 is 
displayed.The timer   indication blinks.
The time can be set in 10-minute 
increments. Holding down the button 
advances the time rapidly in 10-minute 
increments.
3.Wait a few seconds, and then 
the setting is complete.The timer   indication stops 
blinking and the present time is 
displayed.
7:10 am. 
ON11:00 am. 
OFF 10:30 pm. 
Present time
Operation Indication
1.Set the timer ON/OFF times as 
shown in 2-1, 2, 3 and 3-1, 2, 3.The present time 10:30 pm. and 
 are displayed.
• The ON/OFF combination timer uses the current time as the 
reference, and it is activated starting from whichever set time 
comes first.
• With the ON/OFF combination timer, the settings are repeated 
ever y day.
• You can check the timer ON/OFF times after you have set them 
by pressing the ON TIME and OFF TIME setting buttons.
NOTE
NOTE 
						

							19
USING THE 1-HOUR OFF TIMER
TIPS FOR ENERGY SAVING
1. 1-Hour OFF Timer This function causes the unit to operate for one hour and then stop, 
regardless of whether the unit is on or off when this button is pressed.
The   indicator in the display indicates that this function is operating.
Setting procedure:
Regardless of whether the unit is operating or stopped, press the 1 HR. TIMER 
button.
 appears in the display.
Cancellation procedure:
Press the ON/OFF operation button to turn the unit off, wait for the unit to stop 
operating, and then press the ON/OFF operation button again. 
The 1-Hour Timer function is now cancelled and the unit operates normally.
• If, while the 1-Hour Timer function is operating, the 1HR. TIMER button is 
pressed once to cancel the function and then again, the unit continues to 
operate for one hour from that point in time and then stops.
• It is not possible to use the OFF Timer and 1-Hour OFF Timer together. 
Whichever function is set last takes precedence. If the 1 HR. TIMER button is 
pressed while the TIMER OFF function operates, the OFF Timer is cancelled 
and the unit will stop operating one hour later.
2. Operation together with the
DAILY ON/OFF REPEAT TimerThe 1-Hour OFF Timer setting is given priority over the DAILY ON/OFF REPEAT 
setting.
Avoid • Do not block neither the air intake nor the air outlet. It may cause less 
performance, and may leads to malfunctions.
• Do not let direct sunlight into the room. Use sunshades, blinds or curtains. If 
the walls and ceiling of the room are warmed by the sun, it will take longer to 
cool the room.
Do• Always try to keep the air filter clean. (Refer to “CARE AND CLEANING”.) A 
clogged filter will impair the performance of the unit.
• To prevent conditioned air from escaping, keep windows, doors and any other 
openings closed.
NOTE