Panasonic Cs Mke7nku9nku Operating Instructions Manual
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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. Automatic OperationThe air conditioner calculates the difference between the thermostat setting and room temperature, and automatically determines the mode to operate under cooling or heating. Then, the air conditioner continuously operates under the mode selected at initial operation. Check that the circuit breaker on the power panel is turned on. Once mode is selected and the unit is preset by following the steps below, you can have the air conditioner automatically bring the room to the desired temperature simply by pressing the ON/OFF operation button. STEP 1Press the MODE selector button to . STEP 2Press the ON/OFF operation button. To stop the air conditioner, press the ON/OFF operation button again. • To change the temperature setting; press the temperature setting buttons and change the setting to the desired temperature. STEP 2 STEP 1 NOTE NOTE
13 OPERATION WITH THE REMOTE CONTROLLER (CONTINUED) 2. Manual Operation Check that the circuit breaker on the power panel is turned on. If the automatic operation settings of the unit do not meet your needs, 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 heating operationo For dehumidifying operationo For cooling 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 21.) To stop the air conditioner, press the ON/OFF operation button again. When multiple indoor units are used and units in other rooms are already operating, they will be set to the same mode of operation as the operating indoor units. STEP 2 STEP 1 STEP 3 STEP 4 STEP 5 NOTE 30 °C max. 16 °C min.or 86 °F max. 60 °F min. NOTE
14 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. 3. 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 ] NOTE
15 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. A. In Cooling and DRY Mode: ( and ) B. In Heating Mode: ( ) 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 When the night setback mode is selected, the air conditioner automatically lowers the temperature setting 4 °F when 30 minutes have passed after the selection was made, and then another 4 °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 heating is needed. Setting temperature Press the NIGHT SETBACK button30 min.30 min. Time 4°F 4°F
16
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 except automatic operation.
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”.
• HIGH POWER Mode cannot be used when the operation mode is in
Automatic Operation.
• QUIET Mode and HIGH POWER Mode cannot be used at the same time.
• Pressing the MODE selector button cancels HIGH POWER
mode.
• When set to High fan speed during heating operation, the fan
runs at High fan speed even though the mark is displayed.
• Depending on the operating conditions, the fan speed may be
increased by a small amount only.NOTE
17 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. Heating performance• Because this air conditioner heats a room by drawing in the heat of the outside air (heat pump system), the heating efficiency will fall off when the outdoor temperature is very low. If sufficient heat cannot be obtained with this air conditioner, use another heating appliance together with it. Defrosting• When the outdoor temperature is low, frost or ice may form on the heat exchanger coil, reducing heating performance. When this happens, a microcomputer defrosting system operates. At the same time, the fan on the indoor unit stops and the OPERATION lamp lights red and orange alternately until defrosting is completed. Heating operation restarts after several minutes. (This interval will vary slightly depending upon the outdoor temperature and the way in which frost forms.) Cold draft prevention• For several minutes after the start of heating operation, the indoor fan runs at a lower speed until the indoor heat exchanger coil has warmed up sufficiently. However, the fan may remain stopped when the room temperature is low. This is because the COLD DRAFT PREVENTION SYSTEM is in operating. • 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 heating or cooling operation, any plastic parts may expand or 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 Heating ( ) Operation Power failure during operation Clicking Sound Remote Controller
18 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.
19 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 every 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