background image

12

 

„

To change the temperature setting

Press   or   .

• The displayed items on the LCD will change whenever either one of the buttons is 

pressed.

COOL operation

HEAT operation

AUTO operation

DRY or FAN operation

18 – 32°C

10 – 30°C

18 – 30°C

The temperature setting is 

not variable.

Press   to raise the temperature and press   to lower the 

temperature.

 

„

Operating conditions

 

„

Recommended temperature setting

• For cooling: 26°C – 28°C
• For heating: 20°C – 24°C

 

„

Tips for saving energy

• Be careful not to cool (heat) the room too much. 

 

Keeping the temperature setting at a moderate level helps save energy.

• Cover windows with a blind or a curtain.

 

Blocking sunlight and air from outdoors increases the cooling (heating) effect.

• Clogged air filters cause inefficient operation and waste energy. Clean them once in about every 2 weeks. 

 Page 32

 

„

Notes on the operating conditions

• The air 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 breaker off.
• Use the air conditioner in the following conditions.

MODE

Operating conditions

If operation is continued out of this range

COOL

Outdoor temperature : 10 to 46°C

Indoor temperature : 18 to 32°C

Indoor humidity : 80% max.

• A safety device may work to stop the operation. 

 

(In multi system, it may work to stop the operation of the outdoor unit only.)

• Condensation may occur on the indoor unit and drip.

HEAT

Outdoor temperature : –15 to 24°C

Indoor temperature : 10 to 30°C

• A safety device may work to stop the operation.

DRY

Outdoor temperature : 10 to 46°C

Indoor temperature : 18 to 32°C

Indoor humidity : 80% max.

• A safety device may work to stop the operation.

• Condensation may occur on the indoor unit and drip.

• Operation outside this humidity or temperature range may cause a safety device to disable the system.

01_EN_3P291209-1C.indd   12

31-Aug-20   6:29:44 PM

Содержание FTXS20LVMA

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

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

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

Страница 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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