E963_Lennox Inverter User Manual 16pp A5_2.indd
Contents
1. Contact the authorized installer for installation of this unit This appliance is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the applian for their safety Young children should be sup do not play with the air condi If the power cord is to be repl shall be performed by authori Q ce by a person responsible ervised to ensure that they joner aced replacement work sed personnel only Installation work must be pert the national wiring standards only ormed in accordance with by authorised personnel SAFETY PRECAUTIONS To prevent injury to the user or other people and property damage the following instructions must be followed Incorrect operation due to ignoring these instructions may cause harm or damage The seriousness is classified by the following symbols Meanings of symbols used in this manual are as shown Never do this This symbol indicates the possibility of death or serious injury A WARNING This symbol indicates the possibility of injury or damage to property A CAUTION Always do this O A WARNING Connect to the proper power supply 240V 50Hz e f not it may cause an electric shock or fire due to heat generation O Do not modify power cord length or share the2. outlet with other appliances e lt may cause an electric shock or fire due to heat generation Always ensure effective earthing e No earthing may cause an electric shock Disconnect the power if unusual sounds smell or smoke is emitted e t may cause fire and an electric shock Use the correctly rated breaker or fuse e f not it increases the risk of fire or an electric shock O Do not operate or stop the unit by switching the power On or Off e lt may cause an electric shock or fire due to heat generation Q Do not operate with wet hands or in a damp environment e You may get an electric shock O Do not allow water to run into electric parts e lt may cause failure of machine or an electric shock O Do not drink water drained from air conditioner e It contains contaminants and could make you sick Do not use the power cord close to other heating appliances e it may cause fire and an electric shock O Do not use an unspecified or damaged power cord e t may cause an electric shock or a fire O Do not direct airflow at room occupants only e This could make you feel sick Always install a circuit breaker and a dedicated power circuit e Failure to do so may cause a fire and an electric shock Do not open the unit whilst in operation e You may get an electric shock O Do not disassemble or modify the unit e lt may cause failure and an electric shock Ventilate room before operating air conditioner if there has
3. been a gas leak from another appliance e lt may cause an explosion result in a fire and inflict burns O Do not use the power cord near flammable gas or combustibles such as gasoline benzene thinners etc e lt may cause an explosion or result in a fire SAFETY PRECAUTIONS A CAUTION O When the air filter is to be removed do not touch the metal parts of the unit e It may be hot and cause injury When the unit is to be cleaned switch power off and turn off the circuit breaker e Do not clean unit when power is on as it may cause a fire and an electric shock as well as inflicting personal injury Stop operation and close the window during a storm or severe winds e Operating with windows open may cause water damage to internal structure and household items O Do not use strong detergent for cleaning Use a soft cloth e Appearance may deteriorate due to change of product colour or scratching of surface Do not place heavy objects on the power cord and take care so that the cord is not compressed e May result in fire or electric shock O Do not clean the air conditioner with water e Water may enter the unit and degrade the insulation It may also cause an electric shock O Do not put a pet or house plant where it will be exposed to direct air flow e This could injure the pet or harm the plant O Do not place obstacles around air inlets or inside the air outlet e t may cause appliance failure or an accide
4. the ON OFF button on the remote The indoor or outdoor fan stops running when This a ine aa when H air ae Hi controller will stop the unit completely When the defrosting Cooling and heating models only aes Or E UTE Or mR Eee RN eee ne power restores or pressing me ONOFF Dutton j unit on the remote controller again the unit restarts Defrosting Cooling and heating models only automatically with all the previous settings including e Frost may be generated on the outdoor unit during 5 A peculiar smell comes out from the indoor unit the open angle of the horizontal louvre by virtue of heat cycle when outdoor temperature is low and This is caused by the indoor unit giving off smells the memory function We strongly suggest that the humidity is high resulting in lower heating efficiency permeated from building material from furniture or open angle of the horizontal louvre should not be set of the air conditioner smoke too small in case condensed water forms and drops e During this condition air conditioner will stop heating 7 from the horizontal louvre Press the AUTO COOL operation and start defrosting automatically 6 The air conditioner urns to FAN only mode from COOL or button under the front panel and the open angle of The time to defrost may vary from 4 to 10 minutes HEAT For cooling and heating models only mode the horizontal louvre will be restored to the standard according to the outdoor temperature and the When indoor temperature re
5. the air conditioner decreases accordingly At the same time heat loading of the air conditioner increases due to larger difference between indoor and outdoor temperature If a comfortable temperature can t be achieved by the air conditioner we suggest you use a supplementary heating device 12 TROUBLESHOOTING TIPS Stop the air conditioner immediately if one of the following faults occur Disconnect the power and contact the nearest customer service centre If the following code appears on the LED window disconnect the power and contact the service people E0 E1 E2 E3 E4 E5 E6 E7 E8 or PO P1 P2 P3 P4 P6 Fuse blows frequently or circuit breaker trips frequently Trouble Objects or water penetrate the air conditioner The remote controller won t work or works abnormally power and then connecting it in again Operation indicator or other indicators flash rapidly and this flash cannot be stopped by disconnecting the Malfunctions Cause What should be done Unit does not start Power has been cut Wait for power to be restored Unit may have become unplugged Check that plug is securely in powerpoint Fuse may have blown Replace the fuse Battery in Remote controller may have been drained Replace the battery The time you have set with timer is incorrect Wait or cancel timer setting Unit not cooling or Inappropriate temperature setting heating coolin
6. Before using your air conditioner please read this manual carefully and keep it for l Ei NNOX future reference USER S MANUAL FOR ROOM AIR CONDITIONER Inverter Split Type I Congratulations on your purchase of a Lennox air conditioner Read this manual Inside you will find many helpful hints on how to use For MODELS and maintain your air conditioner properly Just a little preventative care on your part can save you a great deal LNIV2610 of time and money over the life of your air conditioner LNIV3510 You ll find many answers to common problems in the chart of troubleshooting tips If you review the chart of LNIVSO10 Troubleshooting Tips first you may not need to call for LNIV6510 service Australia 13 23 50 New Zealand 0800 653 330 L a 4 Web www lennoxaus com au CONTENTS SAFETY PRECAUTIONS Warning Caution OPERATING INSTRUCTIONS Part NAME Sonim 5 Indicator lights on display panel 6 Operating temperature wal Manual OPCratOM scsvstinaiwcstanananaannstanantnnainabbinnninnts 7 Airflow direction CONtOL cccccccsssescseseenees 8 How the air Conditioner WOrkS cccccceeeeeees 9 CARE AND MAINTENANCE Care and Maintenance cccceceeseseeseseeeees 10 OPERATING TIPS Operating DS esensina 12 TROUBLESHOOTING TIPS Troubleshooting TIPS cece ceteeeteeeeeeeees 14 Ay CAUTION Contact an authorised service technician for repair or maintenance of this unit
7. aches the temperature angle when the condensed water forms on the amount of frost build up on the outdoor unit setting on air condi ioner the compressor will stop horizontal louvre automatically and the air conditioner turns to FAN only 2 A white mist coming out from the indoor unit mode The compressor will start again when the indoor 10 Lightning or a car mobile phone operating nearby may e A white mist may generate due to a large temperature rises on COOL mode or falls on HEAT mode cause the unit to mafuneton temperature difference between air inlet and air For cooling and heating models only to the set point Disconnect the unit from the power source and then outlet on COOL mode in an indoor environment that adh re connect the unit again Push the ON OFF button on has a high relative humidity 7 Dripping water may accumulate on the surface of the the remote controller to restart operation indoor unit when cooling in a high relatively humidity e Awhite mist may generate due to moisture relative humidity higher than 80 Adjust the horizontal generated from defrosting process when the air louvre to the maximum air outlet position and select conditioner restarts in HEAT mode operation after HIGH fan speed defrosting 8 Heating mode For cooling and heating models only The air conditioner draws in heat from the outdoor unit and releases it via the indoor unit during heating operation When the outdoor temperature falls heat drawn in by
8. ation will stop the unit Compressor protection compressor is running or has just stopped running completely This sound is the sound of the refrigerant flowing or e For the unit without Auto restart feature when the e The compressor can t restart for 3 minutes after it stops coming to a stop power restores the OPERATION indicator on the Anti cold air Cooling and heating models only You can also hear a low squeak sound when indoor unit starts flashing To restart the operation the compressor is running or has just stopped push the ON OFF button on the remote controller For e The unit is designed not to blow cold air on HEAT running This is caused by heat expansion and cold the unit with Auto restart feature when the power mode when the indoor heat exchanger is in one of contraction of the plastic parts in the unit when the restores the unit restarts automatically with all the the following three situations and the set temperature temperature is changing previous settings preserved by the memory function has not been reached e Anoise may be heard due to louvre returning to its e For some models the machine is specially designed a When heating has just started original position when power is first turned on with an Auto restart function for the open angle of b Defrosting the horizontal louvre Power failure during operation c Low temperature heating 4 Dust blown out Tron indoor unit B or pressing
9. g Set temperature correctly For detailed method please refer to Using remote control section heating models only E Air filter is blocked room very well while Clean the air filter air flowing out from Doors or windows are open Close the doors or windows the air conditioner Air inlet or outlet of indoor or outdoor unit has been blocked Clear obstructions away first then restart the unit Compressor 3 minutes protection has been activated If the problem has not been rectified please contact a local dealer or the nearest customer service centre Be sure to inform them of the malfunctions in detail and also specify the unit model Wait and the problem will correct itself NOTES Do not attempt to repair the unit yourself Always consult an authorised service provider 14 15
10. ive purposes only Your air conditioner may differ slightly from illustrations depicted Oo 6 oO auto timer defrost ion auto timer Boog R O Eo run B Outdoor unit Air outlet OPERATING INSTRUCTIONS OPERATING INSTRUCTIONS Indicator lights on display panel Auto indicator NOTE This manual does not include Remote Controller Operations See the Remote Controller Instruction booklet included Lights up when the air conditioner is in AUTO operation with the unit for details NOTE The display panel of the indoor unit you purchased Timer indicator Operating temperature ina looks likerone of the following Lights up when TIMER is set to ON OFF D O Defrost indicator Temperature Mode Cooling operation Heating operation Drying operation For cooling and heating models only Room temperature 217 C lt 30 C 10 C Lights up when the air conditioner starts defrosting 0C 50 C O O O O automatically or when the warm air control feature is activated in heating operation Outdoor temperature 15 C 50 C 15 C 34 C 0 C 50 C auto timer defrost ion For models with low Bog ao lon Indicator temperature cooling system a a Lights up when lon feature is activated and the lonizer can 2008 200 generate sufficient anions to fill the room with refreshing and natural air A CAUTION Signal NOTE This function is
11. lly Setting the vertical air flow up down direction Perform this function while the unit is in operation Use the remote controller to adjust the air flow direction The horizontal louvre can be moved 6 each button press or swing up and down automatically Please refer to the REMOTE CONTROLLER OPERATION MANUAL for more details Setting the horizontal air flow direction left right e Move the vertical louvre manually to adjust the air flow in the direction you prefer IMPORTANT Before adjusting the vertical louvres the supply power must be disconnected e For some models the vertical louvre can be adjusted by using the remote controller Please refer to the REMOTE CONTROLLER OPERATION MANUAL for more details A CAUTION e Do not operate the air conditioner for long periods with the air flow direction set downward in cooling or dehumidifying mode Otherwise condensation may occur on the surface of the horizontal louvre causing moisture to drop on to the floor or onto furnishings e Do not move the horizontal louvre manually unless it is necessary Always use the remote controller e When the air conditioner is re started immediately after it was turned off the horizontal louvre might not move for approximately 10 seconds e The open angle of the horizontal louvre should not be set too small as COOLING or HEATING performance may be impaired due to the restricted air flow area e Do not operate
12. nt Ensure that the installation bracket of the outdoor appliance is not damaged due to prolonged exposure to the elements e f bracket is damaged the unit may be in danger of falling down Use caution when unpacking and installing Sharp edges could cause injury Ventilate the room well when used in conjunction with a stove etc e An oxygen shortage could result in breathing difficulties Do not use this air conditioner to preserve precision devices food pets plants and art objects e It may actually damage or harm these items Turn off the main power switch when not using the unit for a long time e lt may cause product failure or start a fire Always insert the filters securely Clean filter once every two weeks e Operating without filters may result in unit failure If water enters the unit turn the unit off and disconnect the power Contact a qualified service technician OPERATING INSTRUCTIONS Part names Indoor unit NOTE There is a slight difference on the front panel and display window otherwise the features are the same as the outdoor unit Indoor unit Front panel Air inlet Air filter under the panel Air outlet Horizontal air flow grille Vertical air flow louvre inside Display panel Connecting pipe drain hose COP Oo OV BS CO INS aa Outdoor unit 9 Connecting cable 10 Connecting pipe 11 Stop valve NOTE All pictures in this manual are for illustrat
13. ntrol button If the unit is operational continue a i x pressing the manual control button until the unit switches ION indicator lamp optional function 4 off 7 ghts up when the Clean Air feature S activated and the 1 Open and lift the front panel up until it remains fixed with onizer can generate sufficient anions to fill the room with a clicking sound NR G refreshing and natural air E l f l i Panel 2 One press of the manual control button will lead to the run ion timer def E TIMER indicator lamp forced AUTO operation If the button is pressed twice a4 zA Lights up during Timer operation within five seconds the unit will operate under forced a it COOL operation Js bo a st DEFROST indicator lamp 3 Close the panel firmly to its original position For cooling and heating models only Lights up when the air conditioner starts defrosting A CAUTION C automatically or when the warm air control feature is e This button is used for testing purposes only activatediin heating operation Manual control o AUTO COOL Unauthorised use is not recommended button e To restore remote controller access use the remote controller directly OPERATING INSTRUCTIONS Airflow direction control e Adjust the air flow direction properly otherwise it might cause discomfort or cause uneven room temperatures e Adjust the horizontal louvre using the remote controller e Adjust the vertical louvre manua
14. only available for units with the lonizer 1 If air conditioner is used outside of the above conditions certain safety protection features may come into operation receptor option and cause the unit to function abnormally A we 2 Room relative humidity must be less than 80 If the air conditioner operates in excess of this figure the surface of the A BA Digital display air conditioner may attract condensation Please set the vertical air flow louvre to its maximum angle vertically to the floor and set on HIGH fan mode 3 Optimum performance will be achieved when used within these operating temperatures Frequency display Suggestion If the unit includes an Electric Heater and the outside ambient temperature is below 0 C we strongly Displays the current temperature setting and malfunction protection code when the air conditioner is in operation This display is separated into five zones The zones light up recommend keeping the machine plugged in to ensure it runs smoothly based on the compressor current frequency For example a higher frequency will light up more zones RUN indicator lamp Manual operation This lamp lights up when the air conditioner is in operation Manual operation can be used temporarily in case the remote controller is disabled or maintenance is required AUTO indicator lamp NOTE The unit must be turned off before operating the Lights up whilst the Auto setting is in use manual co
15. r similar solvents for cleaning These may cause the plastic surface to crack or deform e Never use water hotter than 40 C to clean the front panel as it could cause deformation or discolouration Cleaning the air filter A clogged air filter reduces the cooling efficiency of this unit Please clean the filter once every 2 weeks 1 Lift the indoor unit panel up to an angle until it stops with a Clicking sound 2 Take hold of the handle of the air filter and lift it up slightly to take it out from the filter holder then pull it downwards 3 Remove the AIR FILTER from the indoor unit e Clean the AIR FILTER once every 2 weeks e Clean the AIR FILTER with a vacuum cleaner or water then dry it up in cool place 10 CARE AND MAINTENANCE 4 Remove the Air Freshening Filter from its support frame on some models The optional filter includes Plasma Dust Collector Silver lon filter Bio filter Vitamin C filter 3M air purifier filter etc The removing and installation methods are slightly different see the pictures marked 1 and 2 on the left e Clean the air freshening filter at least once a month and replace it every 4 5 months e Clean it with a vacuum cleaner then dry it in cool place O Do not touch the Plasma Dust Collector Filter within 10 minutes after opening the front panel it may cause an electric shock 5 Insert the air freshening filter back into po
16. sition 6 Insert the upper portion of air filter back into the unit taking care that the left and right edges line up correctly and place filter into position Maintenance If you plan to idle the unit for a long time perform the following 1 Operate the fan for about half a day to dry the inside of the unit 2 Stop the air conditioner and disconnect power Remove the batteries from the remote controller 3 The outdoor unit requires periodic maintenance and Cleaning Do not attempt to do this yourself Contact your dealer or service provider Checklist before operation e Check that the wiring is not broken loose or disconnected e Check that the air filter is installed correctly e Check that the air outlet or inlet is not blocked after the air conditioner has not been used for a long time A CAUTION e Do not touch the metal parts of the unit when removing the filter Injuries can occur when handling sharp metal edges e Do not use water to clean inside the air conditioner Exposure to water can destroy the insulation leading to possible electric shock e When cleaning the unit first make sure that the power and circuit breaker are turned off 11 OPERATING TIPS OPERATING TIPS The following events may occur during normal operation 3 Low noise emitted from the air conditioner 9 Auto restart function 1 Protection of the air conditioner e You may hear a low hissing sound when the Power failure during oper
17. tion levels To achieve optimal performance please note the following e Adjust the air flow direction correctly so that it is not directed on people e Adjust the temperature to achieve the highest comfort level Do not adjust the unit to excessive temperature levels e Close doors and windows on COOL or HEAT modes or performance may be reduced e Use TIMER ON button on the remote controller to select a time you want to start your air conditioner e Do not put any object near the air inlet or outlet as the efficiency of the air conditioner may be reduced and the air conditioner may stop running e Clean the air filter periodically otherwise cooling or heating performance may be reduced e Do not operate unit with horizontal louvre in closed position SLEEP operation 7 hours timer off Cooling SLEEP operation 7 hours timer off Set Temperature H hour hour our 1 hour Heating CARE AND MAINTENANCE Care and maintenance Cleaning the Grille Case and Remote Controller e Turn the system off before cleaning To clean wipe with a soft dry cloth Do not use bleach or abrasives NOTE Supply power must be disconnected before cleaning the indoor unit A CAUTION e A cloth dampened with cold water may be used on he indoor unit if it is very dirty Then wipe with a dry cloth Do not use a chemically treated cloth or duster to clean the unit e Do not use benzene thinner polishing powder o
18. unit with horizontal louvre in closed position e When the air conditioner is initially connected to power the horizontal louvre may generate a sound for 10 seconds This is normal Rang Vertical louvre three places OPERATING INSTRUCTIONS How the air conditioner works AUTO operation e When the air conditioner is set to AUTO mode it will automatically select cooling heating cooling heating models only or fan only operation depending on what temperature you have selected and the room temperature e The air conditioner will control room temperature automatically depending on the temperature set by you e f the AUTO mode is uncomfortable you can select desired conditions manually SLEEP operation When the SLEEP button is pressed on remote controller during cooling heating cooling amp heating models only or AUTO operation the air conditioner will automatically increase cooling or decrease heating at the rate of 1 C per hour for the first 2 hours then hold steady for the next 5 hours After that it will switch off This characteristic saves energy and maintains comfort levels during night operation DRYING operation e The fan speed will be automatically controlled under dry operation e During the dry operation if the room temperature is lower than 10 C the compressor stops operation and restarts once the room temperature rises above 12 C Optimal opera
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