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   CAUTION

•  Do not place objects that are susceptible to moisture directly beneath the indoor or outdoor units. Under certain 

conditions, condensation on the main unit or refrigerant pipes, air filter dirt or drain blockage may cause dripping, 

resulting in fouling or failure of the object concerned.

•  After prolonged use, check the unit stand and its mounts for damage. If they are left in a damaged condition, the unit 

may fall and cause injury.

•  To avoid injury, do not touch the air inlet or aluminum fins of the indoor or outdoor units.

•  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 appliance by a person responsible for their safety.

•  Children should be supervised to ensure that they do not play with the unit or its remote controller. Accidental 

operation by a child may result in impairment of bodily functions and harm health.

•  Do not give impact to the indoor and outdoor units, or otherwise product damage may result.

•  Do not place flammable items, such as spray cans, within 1 meter of the air outlet.

 

The spray cans may explode as a result of hot air from the indoor or outdoor units.

•  Be careful not to let pets urinate on the air conditioner. Urination on the air conditioner may result in electric shocks or fire.
•  To avoid oxygen depletion, ensure that the room is adequately ventilated if equipment such as a burner is used 

together with the air conditioner.

•  Before cleaning, be sure to stop unit operation, turn the breaker off or remove the power cord. Otherwise, an electric 

shock and injury may result.

•  Only connect the air conditioner to the specified power supply circuit. Power supplies other than the one specified 

may result in electric shocks, overheating and fires.

•  Arrange the drain hose to ensure smooth drainage. Imperfect drainage may cause wetting of the building, furniture etc.

•  Do not place objects in direct proximity of the outdoor unit and do not let leaves and other debris accumulate around 

the unit. Leaves are a hotbed for small animals which can enter the unit. Once in the unit, such animals can cause 

malfunctions, smoke or fire when making contact with electrical parts.

•  Do not place objects around the indoor unit.

 

Doing so may have an adverse influence on the performance, product quality, and life of the air conditioner.

•  This appliance is not intended to be used by persons with reduced physical, sensory or mental capabilities, or with 

lack of operation knowledge, unless they have been given supervision or instruction concerning the appliance use by 

person responsible for their safety.

 

Keep out of children’s reach to ensure that they do not play with the appliance.

•  To avoid electric shocks, do not operate with wet hands.

•  Do not wash the air conditioner with water, as this may result in electric shocks or fire.

•  Do not place water containers (vases etc.) above the unit, as this may result in electric shocks or fire hazards.

Installation site.

 

„

To install the air conditioner in the following types of environments, consult the dealer.

• Places with an oily ambient or where steam or soot occurs.

• Salty environment such as coastal areas.

• Places where sulfide gas occurs such as hot springs.

• Places where snow may block the outdoor unit.

• The indoor unit is at least 1 meter away from any television or radio set (unit may cause interference with the picture or sound).

• The drain from the outdoor unit must be discharged to a place of good drainage.

Consider nuisance to your neighbours from noises.

 

„

For installation, choose a place as described below.

• A place solid enough to bear the weight of the unit which does not amplify the operation noise or vibration.

• A place from where the air discharged from the outdoor unit or the operation noise will not annoy your neighbours.

Electrical work.

• For power supply, be sure to use a separate power circuit dedicated to the air conditioner.

System relocation.

 

„

Relocating the air conditioner requires specialized knowledge and skills. Please consult the dealer if relocation is 

necessary for moving or remodeling.

01_EN_3P291209-1C.indd   4

31-Aug-20   6:29:40 PM

Summary of Contents for FTKS20LVMA

Page 1: ...R CONDITIONER OPERATION MANUAL MODELS FTXS20LVMA FTXS25LVMA FTXS35LVMA FTXS46LVMA FTXS25LVMN FTXS35LVMN FTKS20LVMA FTKS25LVMA FTKS35LVMA FTKS46LVMA FTKS25LVMG FTKS35LVMG 00_CV_3P291209 1C indd 1 31 8...

Page 2: ...e outdoor unit This function is useful when you need to consider the noise for your neighbourhood Page 18 INTELLIGENT EYE The INTELLIGENT EYE sensor detects the human movement in a room If no one is r...

Page 3: ...UTDOOR UNIT QUIET Operation 18 ECONO Operation 19 OFF TIMER Operation 20 ON TIMER Operation 21 WEEKLY TIMER Operation 22 Multi Connection Note for Multi System 28 Care Care and Cleaning 30 Troubleshoo...

Page 4: ...i e not generating cool or warm air refrigerant leakage could be the cause Consult your dealer for assistance The refrigerant within the air conditioner is safe and normally does not leak However in t...

Page 5: ...s in direct proximity of the outdoor unit and do not let leaves and other debris accumulate around the unit Leaves are a hotbed for small animals which can enter the unit Once in the unit such animals...

Page 6: ...nals from the remote controller When the unit receives a signal you will hear a beep sound Case Sound type Operation start beep beep Setting changed beep Operation stop long beep Display Indoor unit O...

Page 7: ...he front panel Refrigerant piping and inter unit wiring Earth terminal It is inside of this cover Drain hose Air inlet back and side Air outlet Air filter Titanium apatite deodorizing filter Outdoor t...

Page 8: ...m FAN setting button It selects the airflow rate setting Page 14 POWERFUL button POWERFUL operation Page 17 Display LCD It displays the current settings In this illustration each section is shown with...

Page 9: ...tton It changes the ON OFF TIMER and WEEKLY TIMER settings Page 20 21 22 QUIET button OUTDOOR UNIT QUIET operation Page 18 COMFORT SENSOR button COMFORT AIRFLOW and INTELLIGENT EYE operation Page 15 1...

Page 10: ...t for approx 1 year If the remote controller display begins to fade and the degradation of reception performance occurs within a year however replace both 2 batteries with new size AAA LR03 alkaline T...

Page 11: ...e indoor unit opens and closes once to set the reference position To set the clock 1 Press is displayed and blink 2 Press to set the current day of the week 3 Press blinks 4 Press to set the clock to...

Page 12: ...ir around all parts of the room After the start of heating operation it takes some time before the room gets warmer In HEAT operation frost may occur on the outdoor unit and lower the heating capacity...

Page 13: ...conditioner always consumes a small amount of electricity even while it is not operating If you are not going to use the air conditioner for a long period for example in spring or autumn turn the brea...

Page 14: ...des will begin to swing The 3 D airflow direction Press and and are displayed on the LCD The flaps and louvers move in turn To cancel 3 D airflow press either or again The flaps or louvers will stop m...

Page 15: ...op operation COMFORT AIRFLOW Stop operation Upper limit Lower limit Upper limit Lower limit Stop operation 8 15 45 80 30 70 8 80 Note on 3 D airflow Using 3 D airflow circulates cold air which tends t...

Page 16: ...rt energy saving operation The set temperature is shifted in 2 C steps Someone is back in the room Back to normal operation The air conditioner will return to normal operation when the sensor detects...

Page 17: ...will be canceled Notes on INTELLIGENT EYE operation Application range is as follows 90 55 7m 55 Vertical angle 90 Side view Horizontal angle 110 Top view 7m Sensor may not detect moving objects furthe...

Page 18: ...on cannot be used together with ECONO COMFORT AIRFLOW or OUTDOOR UNIT QUIET operation Priority is given to the function of whichever button is pressed last POWERFUL operation can only be set when the...

Page 19: ...g a multi system the OUTDOOR UNIT QUIET operation will work only when this function is set on all operated indoor units However if using priority room setting refer to Note for multi system Page 28 Th...

Page 20: ...used at same time Time Maximum during normal operation Maximum during ECONO operation Normal operation ECONO operation From start up until set temperature is reached Running current and power consumpt...

Page 21: ...e displayed on the LCD The TIMER lamp lights yellow Display To cancel OFF TIMER operation Press and setting time disappear from the LCD and day of the week are displayed on the LCD The TIMER lamp goes...

Page 22: ...ss again and setting time are displayed on the LCD The TIMER lamp lights yellow Display To cancel ON TIMER operation Press and setting time disappear from the LCD and day of the week are displayed on...

Page 23: ...as those for Monday Page 25 6 00 8 30 17 30 22 00 25 C 27 C Program 1 Program 2 Program 3 Program 4 ON OFF ON OFF Saturday No timer settings Sunday Make timer settings up to programs 1 4 Page 23 8 00...

Page 24: ...f the current day will be displayed 1 to 4 settings can be made per day 2 Press to select the desired day of the week and reservation number Pressing changes the reservation number and the day of the...

Page 25: ...ature settings It cannot be used to go back to the reservation number 6 Press to select the desired time The time can be set between 0 00 and 23 50 in 10 minute intervals To return to the ON OFF TIMER...

Page 26: ...ected day of the week will be copied 4 Press to select the destination day of the week 5 Press The reservation will be copied to the selected day of the week The whole reservation of the selected day...

Page 27: ...gs select the reservation number and press The mode is switched to setting mode Go to Setting mode STEP 4 Page 23 3 Press to exit confirming mode is displayed on the LCD and WEEKLY TIMER operation is...

Page 28: ...r reservations WEEKLY TIMER operation will be activated The reservations for each day of the week This function can be used for deleting reservations for each day of the week It can be used while conf...

Page 29: ...g active Refer to Priority room setting on the next page NIGHT QUIET operation Available only for COOL operation NIGHT QUIET operation requires initial programming during installation Please consult y...

Page 30: ...D Operation mode in room B C and D Status of room B C and D when the unit in room A is in COOL operation COOL or DRY or FAN Current operation mode maintained HEAT The unit enters standby mode Operati...

Page 31: ...ning be sure to stop the operation and turn the breaker off Do not touch the aluminum fins of the indoor unit If you touch those parts this may cause an injury Indoor unit Outdoor unit and Remote cont...

Page 32: ...ont panel shaft on one side Front panel shaft 1 Slide 2 Pull 1 Slide 2 Pull Disconnect the front panel shaft on the other side in the same manner 2 Clean the front panel Wipe it with a soft cloth soak...

Page 33: ...with vacuum cleaner It is recommended to clean the air filters every 2 weeks If the dust does not come off easily Wash the air filters with neutral detergent thinned with lukewarm water then dry them...

Page 34: ...Remove the tabs on the filter frame and replace with a new filter Do not throw away the filter frame Reuse the filter frame when replacing the titanium apatite deodorizing filter Dispose of the old f...

Page 35: ...operation 2 After operation stops turn off the breaker for the room air conditioner 3 Clean the air filters and set them again 4 Take out batteries from the remote controller When a multi outdoor unit...

Page 36: ...istling sound This sound is generated when refrigerant flows during defrosting operation Clicking sound during operation or idle time This sound is generated when the refrigerant control valves or the...

Page 37: ...suddenly OPERATION lamp flashes Are the air filters clean Clean the air filters Is there anything to block the air inlet or the outlet of the indoor and the outdoor units Turn the breaker off and take...

Page 38: ...lide the DIP switch to the right as shown in the illustration so that the AUTO and HEAT operation displays will disappear DIP switch Heat pump model Cooling only model DIP switch The ON OFF TIMER does...

Page 39: ...y hot or damaged An abnormal sound is heard during operation The safety breaker a fuse or the earth leakage breaker cuts off the operation frequently A switch or a button often fails to work properly...

Page 40: ...NSOR C9 FAULTY SUCTION AIR TEMPERATURE SENSOR OUTDOOR UNIT EA COOLING HEATING SWITCHING ERROR E1 CIRCUIT BOARD FAULT E5 OL STARTED E6 FAULTY COMPRESSOR START UP E7 DC FAN MOTOR FAULT E8 OVERCURRENT IN...

Page 41: ...40 MEMO 01_EN_3P291209 1C indd 40 31 Aug 20 6 29 55 PM...

Page 42: ...41 MEMO 01_EN_3P291209 1C indd 41 31 Aug 20 6 29 55 PM...

Page 43: ...42 MEMO 01_EN_3P291209 1C indd 42 31 Aug 20 6 29 55 PM...

Page 44: ...3P291209 1C M11B021A 2009 HT Two dimensional bar code is a code for manufacturing Quick Reference 00_CV_3P291209 1C indd 2 31 8 2563 11 20 42...

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