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Panasonic CS-MKE12NKU Operating Manual

1. TIMER OPERATION QUIET OPERATION CARE AND CLEANING For safety be sure to turn the air conditioner off and also to disconnect NEN the power before cleaning Do not pour water on the indoor unit to clean it This will damage the internal components and cause an electric shock hazard Casing and Grille Indoor Unit Clean the casing and grille of the indoor unit with a vacuum cleaner brush or wipe them with a clean soft cloth If these parts are stained use a clean cloth moistened with a mild liguid detergent When cleaning the grille be careful not to force the vanes out of place 1 Never use solvents or harsh chemicals when cleaning the indoor unit AN CAUTION Do not wipe the plastic casing using very hot water 2 Some metal edges and the fins are sharp and may cause injury if handled improperly be especially careful when you clean these parts 3 The internal coil and other components of the outdoor unit must be cleaned every year Consult your dealer or service center 22 Filter How to remove the filter 1 Grasp both ends of the air intake grille and remove it by opening towards the front and pulling towards you Remove the filter attached to the rear of the air intake grille CARE AND CLEANING CONTINUED The filter behind the air intake grille should be checked and cleaned at least once every two weeks Air intake grille Cleaning Use a vacuum cleaner to re
2. NE To prevent possible hazards from insulation failure the unit must be grounded Do not clean inside the indoor and outdoor units by users Engage authorized dealer or specialist for cleaning In case of malfunction of this appliance do not repair by yourself Contact to the sales dealer or service dealer for a repair Refrigerant gas leakage may cause fire For safety be sure to turn the air conditioner off and also to gt disconnect the power before cleaning E Pull off the power plug from a receptacle or switch off the breaker or switch off the power disconnecting mean to isolate the air conditioner from the main power supply in case of emergency Do not turn the air conditioner on and off from the power mains switch Use the ON OFF operation button Do not stick anything into the air outlet of the outdoor unit This is dangerous because the fan is rotating at high speed A Do not touch the air inlet or the sharp aluminum fins of the outdoor unit You may get injured Keep the fire alarm and the air outlet at least 1 5m away from the unit Do not let children play with the air conditioner Do not cool or heat the room too much if babies or invalids are present Do not sit or step on the unit S You may fall down accidentally Do not stick any object into the FAN CASE You may be injured and A the unit may be damaged This device complies with part 15 of the FCC Rules Operation is subject to the following tw
3. 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 e Normally the tabs on the remote controller should not be bent NOTE 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 USING THE REMOTE CONTROLLER How to Install Batteries TIMER lt gt lt gt 1 Slide the cover in the direction indicated by the arrow and remove it Install two AAA alkaline batteries Make sure the batteries point in the direction marked in the battery compartment Use a thin object such as the tip of a pen to press the ACL button 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
4. B Manual fan speed OPERATION WITH THE REMOTE CONTROLLER CONTINUED e 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 e 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 Simply set the FAN SPEED selector button to the amp position This automatically sets the best fan speed for the room temperature If you want to adjust fan speed manually during operation just set the FAN SPEED selector button as desired 33 3 or 4 Night Setback Mode HIGH POWER FLAP A In Cooling and DRY Mode and B In Heating Mode 5 OPERATION WITH THE REMOTE CONTROLLER CONTINUED 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 EG Pressing the MODE selector button cancels Night Setback mode 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 af
5. ADJUSTING THE AIRFLOW DIRECTION cece cece ees 21 OPERATION WITHOUT THE REMOTE CONTROLLER 22 CARE AND CLEANING ooooousssinnn onnaa aan akan aa aaeaa 22 WIRED REMOTE CONTROLLER ccccccecceeeeeeeeeeeeeeeeees 24 TROUBLESHOOTING BEFORE CALLING FOR SERVICE 25 OPERATING RANGE cca cicecccicecectcencsecceceenedencbedsviccwchanteraectecdene 25 SP EGIFIGATONS eera E EE ENE 26 SAFETY PRECAUTIONS The following symbols used in this manual alert you to potentially dangerous conditions to users service personnel or the appliance ANE NI This symbol refers to a hazard or unsafe practice which can result in severe personal injury or death This symbol refers to a hazard or unsafe practice which can result in personal injury or product or property damage INSTALLATION LOCATION e We recommend that this air conditioner be installed properly by qualified installation technicians in accordance with the Installation Instructions provided with the unit e Before installation check that the voltage of the electric supply in your home or office is the same as the voltage shown on the nameplate Do not install this air conditioner where there are fumes or flammable gases or in an extremely humid space such as a greenhouse Do not install the air conditioner where excessively high heat generating objects are placed Avoid To protect the air conditioner from heavy corrosion avoid ins
6. Obstacle near air intake or air Remove it to ensure good airflow discharge port 5 Thermostat is set too high for Set the temperature lower or cooling or too low for heating higher 6 Outdoor temperature is too low for Consult your dealer or try to use heating another heat appliance Clicking sound is heard from the air In heating or cooling operation any This is normal and the sound will soon conditioner plastic parts may expand or shrink due disappear to a sudden temperature change In this event a clicking sound may occur OPERATION lamp lights but outdoor The use of cellular phones near the air 1 Turn off the power then restart the unit will not run conditioner may cause disturbance to air conditioner after a while its normal operation 2 Consult your dealer OPERATING RANGE The air conditioner is operable within the temperature ranges as listed below ee KT Outdoor air temperature COOLING Max 95 F DB 71 F WB 115 F DB Min 67 F DB 57 F WB 14 F DB HEATING Max 80 F DB 67 F WB 75 F DB 65 F WB Min DB WB DB 0 F WB 25 SPECIFICATIONS Model No Indoor Unit CS MKE7NKU CS MKE9NKU CS MKE12NKU Power Source Single phase 208 230 V 60 Hz Cooling Capacity BTU h 7 500 9 000 11 900 Heating Capacity BTU h 8 500 12 200 14 300 n Operation Cooling Operation H M L dB A 33 30 27 34 31 28 36 33 29 Sound Heating Operation H M L
7. PRECAUTIONS The following symbols used in this manual alert you to potentially dangerous conditions to users service personnel or the appliance WARNING This symbol refers to a hazard or AN unsafe practice which can result in severe personal injury or death This symbol refers to a hazard or N unsafe practice which can result in personal injury or product or property damage INSTALLATION LOCATION e We recommend that this air conditioner be installed properly by qualified installation technicians in accordance with the Installation Instructions provided with the unit e Before installation check that the voltage of the electric supply in your home or office is the same as the voltage shown on the nameplate Do not install this air conditioner where there are fumes or flammable gases or in an extremely humid space such as a greenhouse Do not install the air conditioner where excessively high heat generating objects are placed Avoid To protect the air conditioner from heavy corrosion avoid installing the outdoor unit where salty sea water can splash directly onto it or in sulphurous air near a spa ELECTRICAL REQUIREMENTS 1 All wiring must conform to the local electrical codes Consult your dealer or a qualified electrician for details 2 Each unit must be properly grounded with a ground or earth wire or through the supply wiring 3 Wiring must be done by a qualified electrician NOTE Pull off the power plu
8. air outlet at least 1 5m away from the unit Do not let children play with the air conditioner Do not cool or heat the room too much if babies or invalids are present Do not sit or step on the unit S You may fall down accidentally Do not stick any object into the FAN CASE You may be injured and A the unit may be damaged This device complies with part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation This eguipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio freguency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the eguipment off and on the user is encouraged to try to correct the interference by one or more of the following measures e Reorient or relocate the receiving antenna e Increase
9. 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 p fail duri e 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 operation Clicking Sound Clicking sound is heard from In heating or cooling operation any plastic parts may expand or shrink due to the air conditioner a sudden temperature change In this event a clicking sound may occur This is normal and the sound will soon disappear 3 C il e The remote controller sends the setting condition to the air conditioner regularly at five minute intervals 17 SETTING THE TIM
10. control receiver Some radio N JAAN eguipment may cause malfunction of the unit OPERATION button If the trouble happens disconnect power and restart REMOTE CONTROL receiver the air conditioner after a few minutes REMOTE CONTROL receiver This section picks up infrared signals from the remote controller transmitter OPERATION button When the remote controller cannot be used pressing this button enables heating and cooling operation Each time this button is pressed the type of operation conducted is indicated by the changing color of the OPERATION lamp Press the button and select the lamp color that suits your preference for operation Cooling operation Heating operation Stop green red lamp off L i j OPERATION lamp This lamp lights when the system is in the continuous AUTO red or green HEAT red DRY orange and COOL green mode The OPERATION lamp lights up red and orange alternately when the system is defrosting TIMER lamp This lamp lights when the system is being controlled by the timer QUIET lamp This lamp lights during operation in the QUIET mode NOTE The unit s display lamps are dimmed during operation in the NIGHT SETBACK mode REMOTE CONTROLLER DISPLAY Displayed when transmitting data Displayed when indoor unit sensor is in use Displayed when setting temperature Displayed when temperature is shown Displayed when setting timer Displayed w
11. dB A 33 30 27 34 31 28 34 31 29 Unit Dimensions HxWxD 11 7 32x32 15 32x7 7 16 11 7 32x32 15 32x7 7 16 11 7 32x32 15 32x7 7 16 Indoor unit Include panel inch mm 285x825x189 285x825x189 285x825x189 Ibs kg 19 8 9 0 19 8 9 0 19 8 9 0 Power Source Coana Capaci Sound 26 APPENDIX B Operating Instructions CS MKE18NKU CS MKE24NKU 852 6 4181 218 00 2 A 2 i L Panasonic Operating Instructions Split System Air Conditioner Model No Indoor Units Outdoor Units CS MKE18NKU CU 3KE19NBU CS MKE24NKU CU 4KE24NBU CU 4KE31NBU This air conditioner uses the refrigerant R410A Before operating the unit read these operating instructions thoroughly and keep them for future reference 85264181218002 Panasonic Corporation 1006 Kadoma Kadoma City Osaka Japan CV6233187600 FEATURES This air conditioner is an inverter type unit that automatically adjusts capability as appropriate Details on these functions are provided below refer to these descriptions when using the air conditioner e Microprocessor Controlled Operation The interior compartment of the remote controller contains several features to facilitate automatic operation easy logically displayed for easy use e Simple One touch Remote Controller The remote controller has several features to facilitate automatic operation e 24 Hour ON or OFF Timer This timer can be set to automatically turn the unit on or off at any
12. e Air Sweep Control This function moves a flap up and down in the air outlet directing air in a Sweeping motion around the room and providing comfort in every corner CONTENTS Page FP S katsan eases E E E 2 PRODUCT INFORMATION 0 cccccseeeeeeeeeseeeeeaeeeeeeeaeees 2 SAFETY PRECAUTIONS cccccccseeeeeesseeeeeeeeeeeeeeseeeeeeeaes 2 INSTALLATION LOCATION cccccceseeeeeeceeeeeeeeeeeeeeesseees 3 ELECTRICAL REQUIREMENTS ccccscsseeeeeeeseeeeeeees 3 SAFETY INSTRUC TIONG snisi se sssam stssts to si v mass ma sits 3 NAMES OF PARIS aass s k ess vekopens s ostoa iaeei 5 USING THE REMOTE CONTROLLER cccccseeeeeeeees 10 OPERATION WITH THE REMOTE CONTROLLER 12 1 Automatic Operation ccccccsssseeeeceeeseeeeeneeees 12 2 Manual POA vssoanso ssea essai tas ms y kes su s EIE Tvins 13 3 Adjusting the Fan Speed cccccssseeeeeessseeeeeenes 14 4 Night Setback Mode cccccssseeeeeeeeeeeeeeeeeeeeeees 15 5 QUIET MOQE cascoccienseeqseenaasccateqnicencessndoneesonssnaseneacor 16 6 HIGH POWER MOG isciiccs ccpcsdccccandcanmeccedscacedtceetande 16 PRODUCT INFORMATION If you have problems or questions concerning your Air Conditioner you will need the following information Model and serial numbers are on the nameplate on the bottom of the cabinet Model No Serial No Date of purchase Dealer s address Phon
13. remote controller in the following places e In direct sunlight e Behind a curtain or other places where it is covered e More than 26 ft 8 m away from the air conditioner e Inthe path of the air conditioners airstream e Where it may become extremely hot or cold e Where it may be subject to electrical or magnetic noise e 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 Before mounting the remote controller press the ON OFF operation button at the Controller 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 Remote Control Holder Mounting Screws 5 32 x 5 8 4 x 16 mm included Set in 1 place G gt e 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 To take out the remote controller pull it forward When Holding the Remote e When using the remote controller and during air conditioner operation the Controller transmitter on the remote controller should be pointed towards the receiver on the indoor unit e Make sure that there are no objects between the remote controller and receiver which could block the signal 11 OPERATION WITH THE REMOTE CONTROLLER
14. s authority to operate this eguipment NAMES OF PARTS Air Intakes a o a OO 12 E SS N N a s INDOOR UNIT Air Outlet Remote Controller EN Drain Hose TEM amp UML Refrigerant Tubes OUTDOOR UNIT Air Outlet A NOTE This illustration is based on the external view of a standard model Consequently the shape may differ from that of the air conditioner which you have selected This air conditioner consists of an indoor unit and an outdoor unit You can control the air conditioner with the remote controller Air from the room is drawn into this section and passes through air filters which remove dust Air Outlet Conditioned air is blown out of the air conditioner through the air outlet Remote Controller The remote controller controls power ON OFF operation mode selection temperature fan speed timer setting and air sweeping Refrigerant Tubes The indoor and outdoor units are connected by copper tubes through which refrigerant gas flows Moisture in the room condenses and drains off through this hose Outdoor Condensing Unit The outdoor unit contains the compressor fan motor heat exchanger coil and other electrical components UNIT DISPLAY AND OPERATION BUTTON INDOOR UNIT IMPORTANT ss OPERATION lam H TIMER lam i Avoid using radio equipment OUIET emo such as mobile phone near within 4 ft 1 2m the remote my
15. save energy without sacrificing comfort This function is convenient when gentle heating is needed Setting gt temperature Press the NIGHT 30 min 30 min Time SETBACK button 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 Mill mark appears in the display To cancel press OUIET button again ON I OFF O OUIET e In QUIET Mode the fan rotates at a slower speed than the fan speed setting e Ifthe unit is already operating with a very low airflow the fan sound may not change even if the QUIET button is pressed 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 e 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 e HIGH POWER Mode cannot be used when the operation mode is in Automatic Operation e OUIET Mode and HIGH POWER Mode cannot be used at the same time ON I OFF O OUIET e Pressing the MODE selector button cancels HIGH POWER mode e When set to High fan speed during heating operation the fan runs at High fan speed even though the gt mark is displaye
16. the following chart If selected in a cooling or dry operation the flap is set at position 7 in the following chart The airflow direction can be set manually six positions 73 The flap moves up and down automatically When you press the FLAP button the air flow direction will be changed one by one as follows 2 3 4 5 6 7 8 k S S AO ota ASA ARS tH SWEEP HIGH POWER button If this button is pressed during HEAT DRY or COOL operation the unit operates at maximum output for 30 minutes regardless of the desired temperature The fan speed is 1 step above High ON TIME OFF TIME setting No display The timer does not operate buttons The air conditioner starts at the set time The air conditioner stops at the set time Oo The air conditioner stops and starts or starts and stops at the set times every day For details see SETTING THE TIMER SENSOR button When you press this button use a small tipped object such as a ballpoint pen the RI mark will appear at the display And the room temperature is detected by the sensor which is built into the indoor unit and the air conditioner is controlled accordingly NOTE If the remote controller is located near a heat source such as a space heater or in direct sunlight press the SENSOR button to switch to the sensor on the indoor Unit NOTE The indoor fan runs continuously when the system is in normal operation It does not turn off wh
17. time within a 24 hour period e 1 Hour OFF Timer This timer can be set to automatically turn off the unit at any time after one hour e Night Setback This function saves energy by controlling operation to provide a quieter operating sound than normal e Automatic and 3 step Fan Speed Auto High Medium Low CONTENTS Page FPEATURES 2 sakan mih s v iaiaeiaeiaa 2 PRODUCT INFORMATION ccssceeeeeeseeeeeeeeeeesaeeseeeeeesaees 2 SAFETY PRECAUTIONS vyscccnscacensccesentsancaecscepwacanunccungadeascagmeceoes 2 INSTALLATION LOGATION ocsccccomsacntancinacacnenecentecenencessncedossionsacess 3 ELECTRICAL REQUIREMENTS srchectccosctectenectcecetecacnesswnsneceonct 3 SAFETY INSTRUCTIONS ceiccececenncpceteteececececeesceneustentsdecteeeeereenes 3 NAMES OF PARTS cccccccsseseeeeeeceeeeeeceeeeseeeeeeeesessaaeeeeeeeeesneas 5 USING THE REMOTE CONTROLLER ccccccsseeeeeeeeeees 10 OPERATION WITH THE REMOTE CONTROLLER 12 1 Automatic Operation ccccecceccecseeeeeceeeeeeeeeseeeees 12 2 Manual OPperation ss sssasssstksmsaum a vasama ss n evads 13 3 Adjusting the Fan Speed ccccssseseeeceeseeeeeeeeees 14 4 Night Setback Mode cccccscsseeeeeseeeeeeeseeeeeees 15 DOUE T MOIE masa oss eee ee ee soi eee erence ee 16 6 HIGH POWER M0d6cusassssateissssssmosssmse evo asteita 16 PRODUCT INFORMATION If you have problems or guestions concerning your Air Condit
18. 1 Automatic Operation The 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 ON I OFF O OUIET STEP 2 STEP 1 FAN SPEED NIGHT SETBACK FLAP HIGH POWER NOTE Check that the circuit breaker on the power panel is turned on Once amp 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 1 Press the MODE selector button to 6 STEP 2 Press the ON OFF operation button To stop the air conditioner press the ON OFF operation button again NOTE e Tochange the temperature setting press the temperature setting buttons and change the setting to the desired temperature 12 OPERATION WITH THE REMOTE CONTROLLER CONTINUED 2 Manual Operation AM 600 700 O 00 MIO ON I OFF O OUIET STEP 1 FLAP HIGH POWER NOTE 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 1 Press the MODE selector button and select the desired mode For heating operation gt E For dehu
19. APPENDIX A Operating Instructions CS MKE7NKU CS MKE9NKU CS MKE12NKU 852 6 4181 217 00 2 A 1 Panasonic Operating Instructions Split System Air Conditioner Model No Indoor Units Outdoor Units CS MKE7NKU CU 3KE19NBU CS MKE9NKU CU 4KE24NBU CS MKE12NKU CU 4KE31NBU This air conditioner uses the refrigerant R410A Before operating the unit read these operating instructions thoroughly and keep them for future reference Panasonic Corporation 1006 Kadoma Kadoma City Osaka Japan CV6233187617 FEATURES This air conditioner is an inverter type unit that automatically adjusts capability as appropriate Details on these functions are provided below refer to these descriptions when using the air conditioner e Microprocessor Controlled Operation The interior compartment of the remote controller contains several features to facilitate automatic operation easy logically displayed for easy use e Simple One touch Remote Controller The remote controller has several features to facilitate automatic operation e 24 Hour ON or OFF Timer This timer can be set to automatically turn the unit on or off at any time within a 24 hour period e 1 Hour OFF Timer This timer can be set to automatically turn off the unit at any time after one hour e Night Setback This function saves energy by controlling operation to provide a quieter operating sound than normal e Automatic and 3 step Fan Speed Auto High Medium Low
20. CLEANING CONTINUED Cleaning the main unit Wipe clean using a soft dry cloth and remote controller Jo remove stubborn dirt moisten a cloth in warm water no hotter than 104 F wring thoroughly and then wipe e The air intake grille can be removed in order to wash it with water Removing and Refer to How to remove the filter and How to replace the filter on page 23 remounting the air intake grille When using a footstool or the like be careful not to let it tip over A CAUTION Washing the grille Clean the grille gently using a soft sponge or the like Then wipe away any remaining with water moisture e Neutral detergent may be used to remove stubborn dirt Then rinse thoroughly with water and wipe away any remaining moisture WIRED REMOTE CONTROLLER A separately sold wired remote controller CZ RD515U used with this air conditioner is also available If you wish to use the wired remote control function you will need to purchase both the optional wired remote controller and its connection kit CZ RC515U 24 TROUBLESHOOTING BEFORE CALLING FOR SERVICE If your air conditioner does not work properly first check the following points before requesting service If it still does not work properly contact your dealer or service center Air conditioner does not run at all 1 Power failure 1 Restore power 2 Leakage circuit breaker tripped 2 Contact service center 3 Line voltage is too low 3 C
21. ER MODE FAN SPEED NIGHT SETBACK FLAP HIGH POWER NOTE 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 e Temperature F e Time AM PM 1 How to set the present Example To set to 10 30 pm time o Operation indication 0 Press the CLOCK button once if The time indication alone flashes the time indicator is not flashing Press the Advance Return a The time can be set in 1 minute v button until PM 10 30 is increments Holding down the button displayed advances the time rapidly in 10 minute increments Press the CLOCK button again This completes the setting of the current time 2 Howto set the OFF time Example To stop the air conditioner at 11 00 am FO z oa poil tne 1 Press the OFF TIME setting The timer indication is displayed 00 Z button once and the present OFF time is shown MILK Press the Advance Return a The timer indication blinks vw button until AM 11 00 is The time can be set in 10 minute displayed increments Holding down the button advances the time rapidly in 10 minute increments Wait afew seconds and then the The timer indication stops setting is complete blinking and the present time is displayed 18 SETTING THE TIMER CONTINUED 3 How to set the ON time Example To
22. 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 e 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 e 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 The 1 Hour OFF Timer setting is given priority over the DAILY ON OFF REPEAT setting TIPS FOR ENERGY SAVING e Do not block neither the air intake nor the air outlet It may cause less performance and may leads to malfunctions e 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 e Always try to keep the air filter clean Refer to CARE AND CLEANING A clogged filter will impair the performan
23. Tochange the temperature setting press the temperature setting buttons and change the setting to the desired temperature 12 OPERATION WITH THE REMOTE CONTROLLER CONTINUED 2 Manual Operation AM 600 700 O 00 MIO ON I OFF O OUIET STEP 1 FLAP HIGH POWER NOTE 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 1 Press the MODE selector button and select the desired mode For heating operation gt E For dehumidifying operation For cooling operation gt STEP 2 To start the air conditioner press the ON OFF operation button STEP 3 Press the TEMP setting buttons to change the temperature setting to the desired temperature Adjustable temperature range 30 C max or 86 F max 16 C min 60 F min STEP 4 Set the FAN SPEED selector button to the setting you want STEP 5 Press 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 NOTE 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 13 3 Adjusting the Fan Speed 14 A Automatic fan speed
24. ayed advances the time rapidly in 10 minute increments Press the CLOCK button again This completes the setting of the current time 2 Howto set the OFF time Example To stop the air conditioner at 11 00 am FO z oa poil tne 1 Press the OFF TIME setting The timer indication is displayed 00 Z button once and the present OFF time is shown MILK Press the Advance Return a The timer indication blinks vw button until AM 11 00 is The time can be set in 10 minute displayed increments Holding down the button advances the time rapidly in 10 minute increments Wait afew seconds and then the The timer indication stops setting is complete 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 Fm Sean m en a 1 Press the ON TIME setting The timer indication is Ae button once displayed and the present ON time MAS in is shown Press the Advance Return a The timer indication blinks v button until AM 7 10 is The time can be setin 10 minute displayed increments Holding down the button advances the time rapidly in 10 minute increments Wait a few seconds and then The timer indication stops the setting is complete blinking and the present time is displayed 4 How to set DAILY ON OFF Example To start operation at 7 10 am and stop the air c
25. ce of the unit e To prevent conditioned air from escaping keep windows doors and any other openings closed ADJUSTING THE AIRFLOW DIRECTION 1 Horizontal The horizontal airflow can be adjusted by moving the vertical vanes with your hands to the left or right When the humidity is high the vertical vanes should be in the front position during the cooling or dehumidifying operation If the vertical vanes are positioned all of the way to the right or left condensation may begin to form around the air vent and drip down 2 Vertical The vertical airflow can be adjusted by moving the flap with the remote controller Do not move the flap with your hands Confirm that the remote controller has been turned on Use the FLAP button to set either the sweep function or one of the six airflow direction settings MODE FAN SPEED NIGHT SETBACK C gt FLAP HIGH POWER A Sweep function S The flap starts moving up and down to B Setting the airflow manually g Referring to the above illustration use the FLAP button to set the airflow direction within the range used during the heating cooling or dehumidifying operation deliver air over the sweep range C Auto flap function The flap is set to the recommended A s position NOTE e Theflap automatically closes when the unit is off e During the heating operation the fan speed w
26. d Gn e Depending on the operating conditions the fan speed may be increased by a small amount only MODE FAN SPEED NIGHT SETBACK FLAP HIGH POWER 16 SPECIAL REMARKS DRY 4 Operation How it works Once the room temperature reaches the level that was set the unit s operation frequency is changed automatically e During DRY operation the fan speed automatically runs at lower speed for providing a comfortable breeze e DRY operation is not possible if the indoor temperature is 59 F or less EG Heating Operation 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 operati
27. e number e Auto Flap Control This automatically sets the flap to the optimum position during heating cooling and drying operation e Hot Start Heating System Right from the start the air is warm and comfortable This system prevents any cold blasts at the beginning while the heat pump is warming up or even defrosting e Automatic Restart Function for Power Failure Even when power failure occurs preset programmed operation can be reactivated once power resumes e High Power Operation If not in Auto Operation the unit operates at maximum output for 30 minutes regardless of the desired temperature The fan speed is 1 step above High e Quiet Operation The fan rotates slower than the fan speed setting to provide a guieter operating sound Page SPECIAL REMARKS sitssvasmei e it yin isk ydenur ru mmet 17 SETTING THE TIMER sussstaomaessavaosammausena aie sot e data ensin n 18 USING THE 1 HOUR OFF TIMER ccccseeceeseeeeeeeees 20 TIPS FOR ENERGY SAVING aamsitassisasmiaststi k ss 20 ADJUSTING THE AIRFLOW DIRECTION ooooinnnnnnn 21 OPERATION WITHOUT THE REMOTE CONTROLLER 22 GARE AND CLEANINGnasisastommmsuso isosta naa Sama ada ees n Sad 22 WIRED REMOTE CONTROLEER insanssa ss ostamme ako Aal 24 TROUBLESHOOTING BEFORE CALLING FOR SERVICE 25 OPERATING RANGE immvadssieesstaessepeaoduomistutasmosapavuso vie h 25 SEEGIFIC AKON Samassa nee Se re veer 26 SAFETY
28. e the European Union ps These symbols are only valid in the European This symbol might be used in combination with Ss 10 USING THE REMOTE CONTROLLER CONTINUED How to Use the Remote When using the remote controller always point the unit s transmitter head directly Controller at the air conditioners receiver Air Conditioner Indoor unit N W D Receiver Remote Controller Ly Transmitter head J Remote Controller Installation The remote controller may be operated either from a non fixed position or from a Position wall mounted position To ensure that the air conditioner operates correctly do not install the remote controller in the following places e In direct sunlight e Behind a curtain or other places where it is covered e More than 26 ft 8 m away from the air conditioner e Inthe path of the air conditioner s airstream e Where it may become extremely hot or cold e Where it may be subject to electrical or magnetic noise e 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 Before mounting the remote controller press the ON OFF operation button at the Controller 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 Remote Control Holder Mounting Screws e To
29. elects COOL or HEAT mode as appropriate x The air conditioner makes the room warmer The air conditioner reduces the humidity in the room The air conditioner makes the room cooler 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 The air conditioner automatically decides the fan speeds eey High fan speed e Medium fan speed ee Low fan speed For details see 4 Night Setback Mode When you press this button in the HEAT DRY or COOL mode the mark appears in the display and the remote controller will automatically adjust the set temperature to save energy Press this button either to select the setting of the airflow direction to the auto flap in each mode or one of the six possible positions manually or to select the sweep function which moves the flap up and down automatically Auto flap setting If selected in a heating operation the flap is set to position 3 in the following chart If selected in a cooling or dry operation the flap is set at position 7 in the following chart The airflow direction can be set manually six positions z2 The flap moves up and down automatically When you press the FLAP button the air flow direction will be changed one by one as follows 1 2 3 4 5 6 7 8 S S S S oN A TST oT lt ei Taz SWEEP If this button is pr
30. en the desired room temperature is reached If Night Set Back mode is selected the fan will turn off intermittently during cooling operation in order to control air flow REMOTE CONTROLLER CONTINUED Temperature Display Selector This switches the temperature display between C and F button Time Display Selector button This 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 e The address switch changes to prevent mixing of signals from remote controllers 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 e 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 USING THE REMOTE CONTROLLER How to Install Batteries
31. ensor Cover closed ON OFF operation button 1 HR TIMER button Temperature setting buttons TEMP MODE selector button NIGHT SETBACK button HIGH POWER button Advance button OFF TIME Return button setting buttons CLOCK button Time display selector button ADDRESS switch ACL button Temperature display selector button NOTE The illustration above pictures the remote controller after the cover has been opened Transmitter When you press the buttons on the remote controller the a mark appears in the display to transmit the setting changes to the receiver in the air conditioner p Sensor A temperature sensor inside the remote controller senses the room temperature Display Information on the operating conditions is displayed while the remote controller is switched on If the unit is turned off FLAP setting and FAN SPEED setting are not displayed QUIET button M When you press this button the fan rotates slower than the fan speed setting to provide a quieter operating sound ON OFF operation button This button is for turning the air conditioner on and off 1 HR TIMER button TK When you press this button regardless of whether the unit is operating or 1 HOUR OFF TIMER stopping the unit operates for one hour and then shuts down Temperature setting buttons Press the button to increase the set temperature TEMP Press the v button to reduce the set temperature The temperature setti
32. er 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 e Whenthe ON timer and OFF timer are set to the same time the timer operates as if it is turned off 19 1 1 Hour OFF Timer 2 Operation together with the DAILY ON OFF REPEAT Timer 20 Avoid Do USING THE 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 e 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 e 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 o
33. essed during HEAT DRY or COOL operation the unit operates at maximum output for 30 minutes regardless of the desired temperature The fan speed is 1 step above High No display The timer does not operate The air conditioner starts at the set time The air conditioner stops at the set time The air conditioner stops and starts or starts and stops at the set times every day For details see SETTING THE TIMER When you press this button use a small tipped object such as a ballpoint pen the RI mark will appear at the display And the room temperature is detected by the sensor which is built into the indoor unit and the air conditioner is controlled accordingly If the remote controller is located near a heat source such as a space heater or in direct sunlight press the SENSOR button to switch to the sensor on the indoor unit NOTE The indoor fan runs continuously when the system is in normal operation It does not turn off when the desired room temperature is reached If Night Set Back mode is selected the fan will turn off intermittently during cooling operation in order to control air flow REMOTE CONTROLLER CONTINUED Temperature Display Selector This switches the temperature display between C and F button This switches the time display between 24 hour time and 12 hour time Puts the remote controller into pre operation status Always press this button after replacing the batteries
34. g from a receptacle or switch off the breaker or switch off the power disconnecting mean to isolate the air conditioner from the main power supply when not in use for a long time SAFETY INSTRUCTIONS e Read this Instruction Manual carefully before using this air conditioner If you still have any difficulties or problems consult your dealer for help e This air conditioner is designed to give you comfortable room conditions Use this only for its intended purpose as described in this Instruction Manual Confirm to authorized dealer or specialist on usage of specified WARNING refrigerant type Using of refrigerant other than the specified type may cause product damage burst and injury etc Never touch the unit with wet hands Never use or store gasoline or other flammable vapor or liquid near the air conditioner it is very dangerous Do not use this appliance in a potentially explosive atmosphere This air conditioner has no ventilator for intaking fresh air from outdoors You must open doors or windows frequently when you use gas or oil heating appliances in the same room which consume a lot of oxygen from the air Otherwise there is a risk of suffocation in an extreme case Do not swallow the battery After removing the battery from remote controller keep it away from the reach of children The battery can cause death by suffocation if swallowed When inserting the battery make sure the polarities and are correct
35. gt gt O 1 Slide the cover in the direction indicated by the Pe arrow and remove it CANCEL CLOCK lt gt O SENSOR TAPF 12H P24H O ADR O ACL CD PNC 2 Install two AAA alkaline batteries Make sure the lt batteries point in the direction marked in the battery compartment i CAUTION The batteries last about six months depending on how much you use the 3 Use a thin object such as the tip of a pen to press the ACL button ACL button 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 sub section 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 Eguipment and used Batteries Information on Disposal in other Countries Note for the battery symbol bottom two symbol examples Union If you wish to discard these items a chemical symbol In this case it complies with please contact your local authorities or dealer the reguirement set by the Directive for the and ask for the correct method of disposal chemical involved outsid
36. h this hose Outdoor Condensing Unit The outdoor unit contains the compressor fan motor heat exchanger coil and other electrical components UNIT DISPLAY AND OPERATION BUTTON INDOOR UNIT IMPORTANT OPERATION 1 OPERATION lamp Avoid usi TIMER TIMER lamp void using radio equipment SD 1 QUIET lamp such as mobile phone near within 4 ft 1 2 m the remote TEJ control receiver Some radio JAAN eguipment may cause malfunction of the unit OPERATION JH OPERATION button If the trouble happens disconnect power and restart REMOTE CONTROL receiver the air conditioner after a few minutes REMOTE CONTROL receiver This section picks up infrared signals from the remote controller transmitter OPERATION button When the remote controller cannot be used pressing this button enables heating and cooling operation Each time this button is pressed the type of operation conducted is indicated by the changing color of the OPERATION lamp Press the button and select the lamp color that suits your preference for operation Cooling operation b Heating operation gt Stop green red lamp off 5 i OPERATION lamp This lamp lights when the system is in the continuous AUTO red or green HEAT red DRY orange and COOL green mode The OPERATION lamp lights up red and orange alternately when the system is defrosting TIMER lamp This lamp lights when the system is being c
37. hen the AM time display is set to 12 hour time Symbols 1 Operation mode 4 Timer 24 hour clock with ON OFF PIN aurora A program Timer nn OY HEAT ooe ON Timer uusiiiinnnnnnnnnnnnnn ON O MILD DRY ieeeeiette nette A OFF Timer cccccccccceceeeseeeeeeeees OFF O S O erent errr treet eee 1 hour OFF Timer 2 Fan speed Automatic operation Flap angle indication SET TEMP Sweep indication A 3 Temperature setting 60 86 F DW W When set to 80 F D o temperature indication b b f F 8 High power operation 3 ew an 9 Quiet operation OU ET REMOTE CONTROLLER Transmitter Display QUIET button FAN SPEED selector button FLAP button Sensor Cover closed ON OFF operation button 1 HR TIMER button Temperature setting buttons TEMP MODE selector button NIGHT SETBACK button HIGH POWER button ON TIME Advance button Advance bation OFF TIME setting R b setting buttons eturn button Return button Bitton amp CANCEL button Q CLOCK button i SENSOR TAPF 12H 4P24H i E SENSOR button I On OF Time display selector button 10 ACL button L CL Temperature display selector button ADDRESS switch NOTE The illustration above pictures the remote controller after the cover has been opened Transmitter When you press the buttons on the
38. his automatically sets the best fan speed for the room temperature If you want to adjust fan speed manually during operation just set the FAN SPEED selector button as desired 33 3 or 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 EG Pressing the MODE selector button cancels Night Setback mode FLAP HIGH POWER A In Cooling and DRY Mode and 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 KES Press the NIGHT 30 min SETBACK button B In Heating Mode amp 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
39. ill be very low and the flap will be in the horizontal position position until the air being blown out of the unit begins to warm Once the air warms up the flap position and fan speed change to the settings specified with the remote controller e Usethe FLAP button on the remote controller to adjust the position of AN CAUTION the flap If you move the flap by hand the flap position according to the remote controller and the actual flap position may no longer match If this should happen shut off the unit wait for the flap to close and then turn on the unit again the flap position will now be normal again e Donothave the flap pointed down during cooling operation Condensation may begin to form around the air vent and drip down 21 OPERATION WITHOUT THE REMOTE CONTROLLER INDOOR UNIT If you have lost the remote controller or it has trouble follow the steps below When the air conditioner is not running Each time the OPERATION button is pressed the type of operation conducted is indicated by the changing color of the OPERATION lamp Press the button and select the lamp color that suits your preference for operation Cooling operation Heating operation Stop green red lamp off OPERATION button tT NOTE The temperature is set to the room temperature minus 4 F during the cooling operation and to the room temperature plus 4 F during the heating operation and the fan speed and flap are set to Auto
40. ings MODE FAN SPEED NIGHT SETBACK Cc FLAP HIGH POWER A Sweep function The flap starts moving up and down to pe amp AP g UP g 71 deliver air over the sweep range B Setting the airflow manually Referring to the above illustration use the FLAP button to set the airflow direction within the range used during the heating cooling or dehumidifying operation C Auto flap function The flap is set to the recommended A k position e The flap automatically closes when the unit is off e During the heating operation the fan speed will be very low and the flap will be in the horizontal position position until the air being blown out of the unit begins to warm Once the air warms up the flap position and fan speed change to the settings specified with the remote controller e Use the FLAP button on the remote controller to adjust the position of the flap If you move the flap by hand the flap position according to the remote controller and the actual flap position may no longer match If this should happen shut off the unit wait for the flap to close and then turn on the unit again the flap position will now be normal again e Do not have the flap pointed down during cooling operation Condensation may begin to form around the air vent and drip down 21 OPERATION WITHOUT THE REMOTE CONTROLLER INDOOR UNIT If you have lost the remote controller or it has trouble follo
41. ioner you will need the following information Model and serial numbers are on the nameplate on the bottom of the cabinet Model No Serial No Date of purchase Dealer s address Phone number e Air Sweep Control This function moves a flap up and down in the air outlet directing air in a sweeping motion around the room and providing comfort in every corner e Auto Flap Control This automatically sets the flap to the optimum position during heating cooling and drying operation e HotStart Heating System Right from the start the air is warm and comfortable This system prevents any cold blasts at the beginning while the heat pump is warming up or even defrosting e Automatic Restart Function for Power Failure Even when power failure occurs preset programmed operation can be reactivated once power resumes e High Power Operation If not in Auto Operation the unit operates at maximum output for 30 minutes regardless of the desired temperature The fan speed is 1 step above High e Quiet Operation The fan rotates slower than the fan speed setting to provide a guieter operating sound Page SPECIAL REMARKS 0 ccccccccseceeceeseeceseeecceneecceneescoees 17 SETTING THE TIMER uuossasarasaasasuuaaatoesa sn s esS Saven dTN kan ha SnT Sea 18 USING THE 1 HOUR OFF TIMER uunusasasssn tasan ana osanaan kas amaassnast 20 TIPS FOR ENERGY SAVING bccsccesccnacasaccnssooncssnocsonaccinosssnaecennstt 20
42. midifying operation For cooling operation gt STEP 2 To start the air conditioner press the ON OFF operation button STEP 3 Press the TEMP setting buttons to change the temperature setting to the desired temperature Adjustable temperature range 30 C max or 86 F max 16 C min 60 F min STEP 4 Set the FAN SPEED selector button to the setting you want STEP 5 Press 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 NOTE 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 13 3 Adjusting the Fan Speed 14 OPERATION WITH THE REMOTE CONTROLLER CONTINUED NOTE e Choose the best position in the room for the remote controller which also acts A Automatic fan speed B Manual fan speed as the sensor for room comfort and transmits the operating instructions Once you ve found this best position always keep the remote controller there e 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 Simply set the FAN SPEED selector button to the amp position T
43. move light dust If there is sticky dust on the filter How to replace the filter 1 With the FRONT mark of the filter at the front align the two indentions near the mark with the hooks at the rear of the air intake grille and then mount the filter Allow the edge of the air intake grille to slide into the top of the indoor unit and then insert it all the way inside Press in the bottom right and left corners of the air intake grille to attach the indoor unit wash the filter in lukewarm soapy water rinse it in clean water and dry it filter Groove Pin Air intake grille S Air intake grille NOTE Attach so that the round pins at the top right and left corners of the air intake grille are inserted into the grooves at the top right and left of the indoor unit 23 CARE AND CLEANING CONTINUED Cleaning the main unit Wipe clean using a soft dry cloth and Remote Controller To remove stubborn dirt moisten a cloth in warm water no hotter than 104 F wring thoroughly and then wipe e The air intake grille can be removed in order to wash it with water Removing and Refer to How to remove the filter and How to replace the filter on page 23 remounting the air intake grille When using a footstool or the like be careful not to let it tip over A CAUTION Washing the grille Clean the grille gently using a soft sponge or the like Then wipe a
44. n these parts The internal coil and other components of the outdoor unit must be cleaned every year Consult your dealer or service center 22 CARE AND CLEANING CONTINUED Filter The filter behind the air intake grille should be checked and cleaned at least once every two weeks How to remove the filter 1 Grasp both ends of the air Air intake grille intake grille and remove it by opening towards the front and pulling towards you 2 Remove the filter attached to the rear of the air intake grille Cleaning Use a vacuum cleaner to remove light dust If there is sticky dust on the filter wash the filter in lukewarm soapy water rinse it in clean water and dry it How to replace the filter 1 With the FRONT mark of the filter at the front align the two indentions near the mark with the hooks at the rear of the air intake grille and then mount the filter Filter 2 Allow the edge of the air intake grille to slide into the top of the Groove indoor unit and then insert it all the way inside Pin Air intake grille Sn 3 To attach the air intake grille to Air intake grille the indoor unit press its bottom right and left corners as well as its bottom center into place NOTE Attach so that the round pins at the top right and left corners of the air intake grille are inserted into the grooves at the top right and left of the indoor unit 23 CARE AND
45. ng changes by 1 C or 2 F each time one of the TEMP buttons is pressed REMOTE CONTROLLER CONTINUED MODE selector button Use this button to select AUTO HEAT DRY or COOL mode AUTO amp The air conditioner calculates the difference between the thermostat setting and room temperature and automatically selects COOL or HEAT mode as appropriate HEAT The air conditioner makes the room warmer DRY The air conditioner reduces the humidity in the room COOL The air conditioner makes the room cooler NOTE 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 FAN SPEED selector button The air conditioner automatically decides the fan speeds eey High fan speed e Medium fan speed ee Low fan speed NIGHT SETBACK button For details see 4 Night Setback Mode When you press this button in the HEAT DRY or COOL mode the mark appears in the display and the remote controller will automatically adjust the set temperature to save energy FLAP button Press this button either to select the setting of the airflow direction to the auto flap in each mode or one of the six possible positions manually or to select the sweep function which moves the flap up and down automatically R Auto flap setting If selected in a heating operation the flap is set to position 3 in
46. ntly when you use gas or oil heating appliances in the same room which consume a lot of oxygen from the air Otherwise there is a risk of suffocation in an extreme case Do not swallow the battery After removing the battery from remote controller keep it away from the reach of children The battery can cause death by suffocation if swallowed When inserting the battery make sure the polarities and are correct NE To prevent possible hazards from insulation failure the unit must be grounded Do not clean inside the indoor and outdoor units by users Engage authorized dealer or specialist for cleaning In case of malfunction of this appliance do not repair by yourself Contact to the sales dealer or service dealer for a repair Refrigerant gas leakage may cause fire For safety be sure to turn the air conditioner off and also to gt disconnect the power before cleaning E Pull off the power plug from a receptacle or switch off the breaker or switch off the power disconnecting mean to isolate the air conditioner from the main power supply in case of emergency Do not turn the air conditioner on and off from the power mains switch Use the ON OFF operation button Do not stick anything into the air outlet of the outdoor unit This is dangerous because the fan is rotating at high speed A Do not touch the air inlet or the sharp aluminum fins of the outdoor unit You may get injured Keep the fire alarm and the
47. o conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation This eguipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio freguency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the eguipment off and on the user is encouraged to try to correct the interference by one or more of the following measures e Reorient or relocate the receiving antenna e Increase the separation between the equipment and receiver e Connect the equipment into an outlet on a circuit different from that to which the receiver is connected e Consult the dealer or an experienced radio TV technician for help FCC Caution To assure continued compliance follow the attached installation instructions Any changes or modifications not expressly approved by the party responsible for compliance could void the user
48. on 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 p fail duri e 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 operation Clicking Sound Clicking sound is heard from In heating or cooling operation any plastic parts may expand or shrink due to the air conditioner a sudden temperature change In this event a clicking sound may occur This is normal and the sound will soon disappear e The remote controller sends the setting condition to the air conditioner Remote Controller regularly at five minute intervals 17 SETTING THE TIMER MODE FAN SPEED NIGHT SETBACK FLAP HIGH POWER NOTE 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 e Temperature F e Time AM PM 1 How to set the present Example To set to 10 30 pm time o Operation indication 0 Press the CLOCK button once if The time indication alone flashes the time indicator is not flashing Press the Advance Return a The time can be set in 1 minute v button until PM 10 30 is increments Holding down the button displ
49. onditioner at 11 00 am REPEAT timer 10 30 pm 7 10 am 11 00 am Present time ON OFF i J L 1 Set the timer ON OFF times as The present time 10 30 pm and shown in 2 1 2 3 and 3 1 2 3 OY are displayed e The ON OFF combination timer uses the current time as the reference and it is activated starting from whichever set time comes first e With the ON OFF combination timer the settings are repeated every day e You can check the timer ON OFF times after you have set them by pressing the ON TIME and OFF TIME setting buttons To cancel a timer program Press the CANCEL button e 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 e 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 e Whenthe ON timer and OFF timer are set to the same time the timer operates as if it is turned off 19 USING THE 1 HOUR OFF TIMER 1 1 Hour OFF Timer 2 Operation together with the DAILY ON OFF REPEAT Timer 20 Avoid Do 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
50. onsult your electrician or dealer 4 Batteries in remote controller have 4 Replace batteries run down OPERATION lamp blinks and air Trouble in system Contact service center conditioner does not operate Compressor runs but soon stops Obstruction in front of condenser coil Remove obstruction Outdoor Unit Poor cooling or heating performance 1 Dirty or clogged air filter 1 Clean air filter to improve airflow 2 Heat source or many people in 2 Eliminate heat source if possible room Doors and or windows are open Shut them to keep the heat or cold out Obstacle near air intake or air Remove it to ensure good airflow discharge port Thermostat is set too high for Set the temperature lower or cooling or too low for heating higher Outdoor temperature is too low for Consult your dealer or try to use heating another heat appliance Clicking sound is heard from the air In heating or cooling operation any This is normal and the sound will soon conditioner plastic parts may expand or shrink due disappear to a sudden temperature change In this event a clicking sound may occur OPERATION lamp lights but outdoor The use of cellular phones near the air 1 Turn off the power then restart the unit will not run conditioner may cause disturbance to air conditioner after a while its normal operation 2 Consult your dealer OPERATING RANGE The air conditioner is operable wi
51. ontrolled by the timer QUIET lamp This lamp lights during operation in the QUIET mode NOTE The unit s display lamps are dimmed during operation in the NIGHT SETBACK mode REMOTE CONTROLLER DISPLAY Displayed when transmitting data Displayed when indoor unit sensor is in use Displayed when setting temperature Displayed when temperature is shown Displayed when setting timer Displayed when the time display is set to 12 hour time Symbols 1 Operation mode 4 Timer 24 hour clock with ON OFF AUTO ccarcouiaieationiiabadscaaiasatensiteae DFOGLAMN TIMON cesssessssssssessscsssosee Ov S aan saamaa EE ON Timer cece ON a MILD DRY 0 10 00 IIE IITTI OFF Timer aeeie OFF O COOL aa E 1 hour OFF TIME a a 2 Fan speed 5 NIGHT SETBACK Automatic operation MEDIUM 7 Auto flap indication LOW Flap angle indication S indicatiOn oss 3 Temperature setting SET TEMP a 60 86 F Y K When set to 80 F N D e i temperature indication J b F 8 High power operation ae an 9 Quiet operation REMOTE CONTROLLER Transmitter Display QUIET button FAN SPEED selector button FLAP button ON TIME Advance button setting buttons Return button CANCEL button SENSOR button DO oe ome 210 o O O F UU EN ON O GY 0FFO AM TANA TATA PM 2000 0000 D 7 OB S
52. operating The mark appears in the display To cancel press HIGH POWER button again ON I OFF O OUIET e 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 e HIGH POWER Mode cannot be used when the operation mode is in Automatic Operation e OUIET Mode and HIGH POWER Mode cannot be used at the same time e Pressing the MODE selector button cancels HIGH POWER mode e When set to High fan speed during heating operation the fan runs at High fan speed even though the gt mark is displayed Gn e Depending on the operating conditions the fan speed may be increased by a small amount only MODE FAN SPEED NIGHT SETBACK FLAP HIGH POWER 16 SPECIAL REMARKS DRY 4 Operation How it works Once the room temperature reaches the level that was set the unit s operation frequency is changed automatically e During DRY operation the fan speed automatically runs at lower speed for providing a comfortable breeze e DRY operation is not possible if the indoor temperature is 59 F or less EG Heating Operation 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
53. perates the OFF Timer is cancelled and the unit will stop operating one hour later The 1 Hour OFF Timer setting is given priority over the DAILY ON OFF REPEAT setting TIPS FOR ENERGY SAVING e Do not block neither the air intake nor the air outlet It may cause less performance and may leads to malfunctions e 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 e Always try to keep the air filter clean Refer to CARE AND CLEANING A clogged filter will impair the performance of the unit e To prevent conditioned air from escaping keep windows doors and any other openings closed ADJUSTING THE AIRFLOW DIRECTION 1 Horizontal The horizontal airflow can be adjusted by moving the vertical vanes with your hands to the left or right When the humidity is high the vertical vanes should be in the front position during the cooling or dehumidifying operation If the vertical vanes are positioned all of the way to the right or left condensation may begin to form around the air vent and drip down 2 Vertical The vertical airflow can be adjusted by moving the flap with the remote controller Do not move the flap with your hands Confirm that the remote controller has been turned on Use the FLAP button to set either the sweep function or one of the six airflow direction sett
54. prevent loss of the remote controller you can connect 5 32 x 5 8 4 x 16 mm the remote controller to the holder by passing a string included through the remote controller and attachment hole To take out the remote controller pull it forward When Holding the Remote e When using the remote controller and during air conditioner operation the Controller transmitter on the remote controller should be pointed towards the receiver on the indoor unit e Make sure that there are no objects between the remote controller and receiver which could block the signal 11 OPERATION WITH THE REMOTE CONTROLLER 1 Automatic Operation The 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 ON I OFF O OUIET STEP 2 STEP 1 FAN SPEED NIGHT SETBACK FLAP HIGH POWER NOTE Check that the circuit breaker on the power panel is turned on Once amp 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 1 Press the MODE selector button to 6 STEP 2 Press the ON OFF operation button To stop the air conditioner press the ON OFF operation button again NOTE e
55. remote controller the a mark appears in the display to transmit the setting changes to the receiver in the air conditioner Sensor A temperature sensor inside the remote controller senses the room temperature Display Information on the operating conditions is displayed while the remote controller is switched on If the unit is turned off FLAP setting and FAN SPEED setting are not displayed QUIET button jag When you press this button the fan rotates slower than the fan speed setting to provide a quieter operating sound ON OFF operation button This button is for turning the air conditioner on and off 1 HR TIMER button H When you press this button regardless of whether the unit is operating or 1 HOUR OFF TIMER stopping the unit operates for one hour and then shuts down Temperature setting buttons Press the 4 button to increase the set temperature TEMP Press the v 1 button to reduce the set temperature The temperature setting changes by 1 C or 2 F each time one of the TEMP buttons is pressed REMOTE CONTROLLER CONTINUED MODE selector button AUTO HEAT DRY COOL FAN SPEED selector button NIGHT SETBACK button FLAP button HIGH POWER button ON TIME OFF TIME setting buttons SENSOR button Use this button to select AUTO HEAT DRY or COOL mode amp The air conditioner calculates the difference between the thermostat setting and room temperature and automatically s
56. 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 10 Information on Disposal in other Note for the battery symbol bottom two Countries outside the European Union symbol examples These symbols are only valid in the This symbol might be used in combination European Union If you wish to discard these with a chemical symbol In this case it items please contact your local authorities complies with the requirement set by the or dealer and ask for the correct method of Directive for the chemical involved disposal USING THE REMOTE CONTROLLER CONTINUED How to Use the Remote When using the remote controller always point the unit s transmitter head directly Controller at the air conditioners receiver Air Conditioner Indoor unit SN e N Receiver Remote Controller k Transmitter head L J Remote Controller Installation The remote controller may be operated either from a non fixed position or from a Position wall mounted position To ensure that the air conditioner operates correctly do not install the
57. start operation at 7 10 am Fm Sean m en a 1 Press the ON TIME setting The timer indication is Ae button once displayed and the present ON time MAS in is shown Press the Advance Return a The timer indication blinks v button until AM 7 10 is The time can be setin 10 minute displayed increments Holding down the button advances the time rapidly in 10 minute increments Wait a few seconds and then The timer indication stops the setting is complete blinking and the present time is displayed 4 How to set DAILY ON OFF Example To start operation at 7 10 am and stop the air conditioner at 11 00 am REPEAT timer 10 30 pm 7 10 am 11 00 am Present time ON OFF i J L 1 Set the timer ON OFF times as The present time 10 30 pm and shown in 2 1 2 3 and 3 1 2 3 OY are displayed e The ON OFF combination timer uses the current time as the reference and it is activated starting from whichever set time comes first e With the ON OFF combination timer the settings are repeated every day e You can check the timer ON OFF times after you have set them by pressing the ON TIME and OFF TIME setting buttons To cancel a timer program Press the CANCEL button e 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 e The airflow direction fan speed and temperature setting can be changed aft
58. talling the outdoor unit where salty sea water can splash directly onto it or in sulphurous air near a spa ELECTRICAL REQUIREMENTS 1 All wiring must conform to the local electrical codes Consult your dealer or a qualified electrician for details 2 Each unit must be properly grounded with a ground or earth wire or through the supply wiring 3 Wiring must be done by a qualified electrician NOTE Pull off the power plug from a receptacle or switch off the breaker or switch off the power disconnecting mean to isolate the air conditioner from the main power supply when not in use for a long time SAFETY INSTRUCTIONS e Read this Instruction Manual carefully before using this air conditioner If you still have any difficulties or problems consult your dealer for help e This air conditioner is designed to give you comfortable room conditions Use this only for its intended purpose as described in this Instruction Manual Confirm to authorized dealer or specialist on usage of specified refrigerant type Using of refrigerant other than the specified type may cause product damage burst and injury etc Never touch the unit with wet hands Never use or store gasoline or other flammable vapor or liquid near the air conditioner it is very dangerous Do not use this appliance in a potentially explosive atmosphere This air conditioner has no ventilator for intaking fresh air from outdoors You must open doors or windows freque
59. ter 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 L Press the NIGHT 30 min SETBACK button 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 gt temperature Time n gt Press the NIGHT 30 min 30 min SETBACK button 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 Mill mark appears in the display To cancel press OUIET button again ON I OFF O OUIET e In QUIET Mode the fan rotates at a slower speed than the fan speed setting e Ifthe unit is already operating with a very low airflow the fan sound may not change even if the QUIET button is pressed 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
60. the separation between the equipment and receiver e Connect the equipment into an outlet on a circuit different from that to which the receiver is connected e Consult the dealer or an experienced radio TV technician for help FCC Caution To assure continued compliance follow the attached installation instructions Any changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate this eguipment NAMES OF PARTS Air Intakes INDOOR UNIT Air Outlet Remote Controller TEM Drain Hose Cc gt Oi Refrigerant Tubes OUTDOOR UNIT Air Outlet NOTE This illustration is based on the external view of a standard model Consequently the shape may differ from that of the air conditioner which you have selected This air conditioner consists of an indoor unit and an outdoor unit You can control the air conditioner with the remote controller Air from the room is drawn into this section and passes through air filters which remove dust Air Outlet Conditioned air is blown out of the air conditioner through the air outlet Remote Controller The remote controller controls power ON OFF operation mode selection temperature fan speed timer setting and air sweeping Refrigerant Tubes The indoor and outdoor units are connected by copper tubes through which refrigerant gas flows Moisture in the room condenses and drains off throug
61. thin the temperature ranges as listed below ee eens Outdoor air temperature COOLING Max 95 F DB 71 F WB 115 F DB Min 67 F DB 57 F WB 14 F DB HEATING Max 80 F DB 67 F WB 75 F DB 65 F WB Min DB WB DB 0 F WB 25 SPECIFICATIONS CS MKE18NKU CS MKE24NKU BTU h 17 500 24 200 eatin apacl lt BTU h 20 400 29 000 kW kW Cooling Operation dB A 41 38 34 44 41 38 Operation H M L Gem ooo se o Sound Heating Operation H M L dB A 40 37 34 43 40 37 Unit Dimensions HxWxD inch 11 23 32x41 15 16x8 5 8 11 23 32x41 15 16x8 5 8 Indoor unit Include panel mm 298x1 065x219 298x1 065x219 Net Weight lbs kg 26 5 12 0 26 5 12 0 Outdoor Unit e unit Power Source Single phase 208 230 V 60 Hz Cooling Operation dB A 50 50 53 Operation Hi Sound Heating Operation Hi Unit Dimensions HxWxD inch 29 1 8x35 7 16x12 19 32 29 1 8x35 7 16x12 19 32 35 1 32x35 7 16x12 19 32 mm 740x900x320 740x900x320 890x900x320 0 Net Weight Ibs kg 143 3 65 0 143 3 65 0 180 8 82 0 26
62. w the steps below When the air conditioner is not running Been ON Each time the OPERATION button is pressed the type of operation conducted is TIMER indicated by the changing color of the OPERATION lamp Press the button and select the lamp color that suits your preference for operation OPERATION Cooling operation Heating operation Stop green red lamp off OPERATION button tT NOTE The temperature is set to the room temperature minus 4 F during the cooling operation and to the room temperature plus 4 F during the heating operation and the fan speed and flap are set to Auto CARE AND CLEANING For safety be sure to turn the air conditioner off and also to disconnect N EN the power before cleaning Do not pour water on the indoor unit to clean it This will damage the internal components and cause an electric shock hazard Casing and Grille Indoor Unit Clean the casing and grille of the indoor unit with a vacuum cleaner brush or wipe them with a clean soft cloth If these parts are stained use a clean cloth moistened with a mild liguid detergent When cleaning the grille be careful not to force the vanes out of place Never use solvents or harsh chemicals when cleaning the indoor unit N CAUTION a Do not wipe the plastic casing using very hot water Some metal edges and the fins are sharp and may cause injury if handled improperly be especially careful when you clea
63. way any remaining with water moisture e Neutral detergent may be used to remove stubborn dirt Then rinse thoroughly with water and wipe away any remaining moisture WIRED REMOTE CONTROLLER A separately sold wired remote controller CZ RD515U used with this air conditioner is also available If you wish to use the wired remote control function you will need to purchase both the optional wired remote controller and its connection kit CZ RC515U 24 TROUBLESHOOTING BEFORE CALLING FOR SERVICE If your air conditioner does not work properly first check the following points before requesting service If it still does not work properly contact your dealer or service center Air conditioner does not run at all 1 Power failure 1 Restore power 2 Leakage circuit breaker tripped 2 Contact service center 3 Line voltage is too low 3 Consult your electrician or dealer 4 Batteries in remote controller have 4 Replace batteries run down OPERATION lamp blinks and air Trouble in system Contact service center conditioner does not operate Compressor runs but soon stops Obstruction in front of condenser coil Remove obstruction Outdoor Unit Poor cooling or heating performance 1 Dirty or clogged air filter 1 Clean air filter to improve airflow 2 Heat source or many people in 2 Eliminate heat source if possible room 3 Doors and or windows are open Shut them to keep the heat or cold out 4

Panasonic CS-MKE12NKU Operating Manual

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