00_CV_3P207037-1.fm Page 1 Tuesday, June 5, 2007 10:38 AM DAIKIN ROOM AIR CONDITIONER Operation Manual MODELS FTXS20G2V1B FTXS25G2V1B FTXS35G2V1B FTXS42G2V1B FTXS50G2V1B English Deutsch Français Nederlands Español Italiano ΕλληνικÜ Portugues Рóссêий Türkçe...
01_EN_3P207037-1.fm Page 2 Monday, September 10, 2007 5:16 PM READ BEFORE OPERATION Safety precautions • Keep this manual where the operator can easily find them. • Read this manual attentively before starting up the unit. • For safety reason the operator must read the following cautions carefully. •...
01_EN_3P207037-1.fm Page 3 Monday, September 10, 2007 5:16 PM • Do not block air inlets nor outlets. Impaired airflow may result in insufficient performance or trouble. • Do not stand or sit on the outdoor unit. Do not place any object on the unit to avoid injury, do not remove the fan guard.
01_EN_3P207037-1.fm Page 5 Monday, September 10, 2007 5:16 PM ■ Outdoor Unit 20/25/35/42 class 50 class ■ Indoor Unit 1. Air filter 12. Indoor Unit ON/OFF switch: (page 10.) • Push this switch once to start operation. 2. Titanium Apatite Photocatalytic Push once again to stop it.
• Signal communication may be disabled if an electronic-starter-type fluorescent lamp (such as inverter-type lamps) is in the room. Consult the shop if that is the case. • If the remote controller signals happen to operate another appliance, move that appliance...
01_EN_3P207037-1.fm Page 8 Monday, September 10, 2007 5:16 PM Preparation before Operation ■ To set the clock 1. Press “CLOCK button”. is displayed. blinks. 2. Press “SELECT button” to set the current day of the week. 3. Press “CLOCK button”. blinks.
01_EN_3P207037-1.fm Page 9 Monday, September 10, 2007 5:16 PM ■ Turn the breaker ON • Turning ON the breaker opens once and closes the flaps. (This is a normal procedure.) ■ Checks on Remote Controller Settings • This remote controller is common to the heat pump model and cooling only model.
01_EN_3P207037-1.fm Page 10 Monday, September 10, 2007 5:16 PM OPERATION AUTO · DRY · COOL · HEAT · FAN Operation The air conditioner operates with the operation mode of your choice. From the next time on, the air conditioner will operate with the same operation mode.
01_EN_3P207037-1.fm Page 11 Monday, September 10, 2007 5:16 PM ■ To change the airflow rate setting 5. Press “FAN setting button”. DRY mode AUTO or COOL or HEAT or FAN mode Five levels of airflow rate setting from “ ” to “ ”...
01_EN_3P207037-1.fm Page 12 Monday, September 10, 2007 5:16 PM Adjusting the Airflow Direction You can adjust the airflow direction to increase your comfort. ■ To adjust the horizontal blades (flaps) 1. Press “SWING button ”. • “ ” is displayed on the LCD and the flaps will begin to swing.
01_EN_3P207037-1.fm Page 13 Monday, September 10, 2007 5:16 PM ■ To start 3-D Airflow 1. 3. Press the “SWING button ” and the “SWING button ”: the “ ” and “ ” display will light up and the flap and louvers will move in turn.
01_EN_3P207037-1.fm Page 14 Monday, September 10, 2007 5:16 PM COMFORT AIRFLOW and INTELLIGENT EYE Operation The INTELLIGENT EYE incorporates infrared sensors to detect the presence of people in the conditioned room. When these sensors detect people, the louvers will adjust the airflow direction to an area where people are not present.
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01_EN_3P207037-1.fm Page 15 Monday, September 10, 2007 5:16 PM Notes on “COMFORT AIRFLOW Operation” • The flap position will change, preventing air from blowing directly on the occupants of the room. • POWERFUL operation and COMFORT AIRFLOW operation cannot be used at the same time. •...
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01_EN_3P207037-1.fm Page 16 Monday, September 10, 2007 5:16 PM COMFORT AIRFLOW and INTELLIGENT EYE Operation Notes on “INTELLIGENT EYE Operation” • While the air conditioner is in INTELLIGENT EYE operation, the louvers will adjust the airflow direction if there are people in the sensing areas of the INTELLIGENT EYE so that the leftward or rightward airflow will not be directed to the people.
01_EN_3P207037-1.fm Page 17 Monday, September 10, 2007 5:16 PM POWERFUL Operation POWERFUL operation quickly maximizes the cooling (heating) effect in any operation mode. You can get the maximum capacity. ■ To start POWERFUL operation 1. Press “POWERFUL button”. • POWERFUL operation ends in 20minutes.
01_EN_3P207037-1.fm Page 18 Monday, September 10, 2007 5:16 PM OUTDOOR UNIT QUIET Operation OUTDOOR UNIT QUIET operation lowers the noise level of the outdoor unit by changing the frequency and fan speed on the outdoor unit. This function is convenient during night. ■...
01_EN_3P207037-1.fm Page 19 Monday, September 10, 2007 5:16 PM ECONO Operation ECONO operation is a function which enables efficient operation by limiting the maximum power consumption value. This function is useful for cases in which attention should be paid to ensure a circuit breaker will not trip when the product runs alongside other appliances.
01_EN_3P207037-1.fm Page 20 Monday, September 10, 2007 5:16 PM TIMER Operation Timer functions are useful for automatically switching the air conditioner on or off at night or in the morning. You can also use OFF TIMER and ON TIMER in combination. ■...
01_EN_3P207037-1.fm Page 21 Monday, September 10, 2007 5:16 PM ■ To use ON TIMER operation • Check that the clock is correct. If not, set the clock to the present time. (page 8.) 1. Press “ON TIMER button”. is displayed. blinks.
01_EN_3P207037-1.fm Page 22 Monday, September 10, 2007 5:16 PM WEEKLY TIMER Operation Up to 4 timer settings can be saved for each day of the week. It is convenient if the WEEKLY TIMER is set according to the family’s life style. ■...
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01_EN_3P207037-1.fm Page 23 Monday, September 10, 2007 5:16 PM ■ To use WEEKLY TIMER operation • Make sure the day of the week and time are set. If not, set the day of the week and time. (page 8.) Program 1 Program 2 Program 3 Program 4 [Monday]...
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01_EN_3P207037-1.fm Page 24 Monday, September 10, 2007 5:16 PM WEEKLY TIMER Operation 8. Press “SELECT button” to select the desired temperature. • The temperature can be set between 10°C and 32°C. Cooling: The unit operates at 18°C even if it is set at 10 to 17°C. Heating: The unit operates at 30°C even if it is set at 31 to 32°C.
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01_EN_3P207037-1.fm Page 25 Monday, September 10, 2007 5:16 PM ■ Using copy mode • A reservation made once can be easily copied and the same settings used for another day of the week. Program 1 Program 2 Program 3 Program 4 [Monday] 25˚C 27˚C...
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01_EN_3P207037-1.fm Page 26 Monday, September 10, 2007 5:16 PM WEEKLY TIMER Operation ■ Confirming a reservation • The reservation can be confirmed. 1. Press “ button”. • The day of the week and the reservation number of the current day will be displayed. 2.
01_EN_3P207037-1.fm Page 27 Monday, September 10, 2007 5:16 PM Note for Multi System 〈〈 〉〉 What is a “Multi System”? This system has one outdoor unit connected to multiple indoor units. room room Outdoor unit room room ■ Selecting the operation mode Living Living room...
01_EN_3P207037-1.fm Page 28 Monday, September 10, 2007 5:16 PM Note for Multi System ■ Priority Room Setting The Priority Room Setting requires initial programming during installation. Please consult your retailer or dealer for assistance. The room designated as the Priority Room takes priority in the following situations; 1.
01_EN_3P207037-1.fm Page 29 Monday, September 10, 2007 5:16 PM CARE Care and Cleaning CAUTION Before cleaning, be sure to stop the operation and turn the breaker OFF. Units ■ Indoor unit, Outdoor unit and Remote controller 1. Wipe them with dry soft cloth. ■...
01_EN_3P207037-1.fm Page 30 Monday, September 10, 2007 5:16 PM Filters 1. Open the front panel. (page 29.) 2. Pull out the air filters. • Push a little upwards the tab at the center of each air filter, then pull it down. 3.
01_EN_3P207037-1.fm Page 31 Monday, September 10, 2007 5:16 PM NOTE • Operation with dirty filters: (1) cannot deodorize the air. (2) cannot clean the air. (3) results in poor heating or cooling. (4) may cause odour. • To order Titanium Apatite Photocatalytic Air-Purifying Filter contact to the service shop there you bought the air conditioner.
01_EN_3P207037-1.fm Page 32 Monday, September 10, 2007 5:16 PM TROUBLE SHOOTING Trouble Shooting These cases are not troubles. The following cases are not air conditioner troubles but have some reasons. You may just continue using it. Case Explanation Operation does not start soon. •...
01_EN_3P207037-1.fm Page 33 Monday, September 10, 2007 5:16 PM Check again. Please check again before calling a repair person. Case Check The air conditioner does not • Hasn’t a breaker turned OFF or a fuse blown? operate. • Isn’t it a power failure? (OPERATION lamp is off.) •...
01_EN_3P207037-1.fm Page 34 Monday, September 10, 2007 5:16 PM Call the service shop immediately. WARNING ■ When an abnormality (such as a burning smell) occurs, stop operation and turn the breaker OFF. Continued operation in an abnormal condition may result in troubles, electric shocks or fire. Consult the service shop where you bought the air conditioner.
FAULTY SUCTION AIR TEMPERATURE SENSOR FAULTY DISCHARGE PIPE TEMPERATURE SENSOR FAULTY HEAT EXCHANGER TEMPERATURE SENSOR ELECTRICAL PARTS HEAT FAULT HIGH TEMPERATURE AT INVERTER CIRCUIT HEATSINK OUTPUT OVERCURRENT FAULTY INVERTER CIRCUIT HEATSINK TEMPERATURE SENSOR NOTE 1. A short beep and two consecutive beeps indicate non-corresponding codes.
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OVERLOAD RELAY WORKED OR HIGH DISCHARGE PIPE TEMPERATURE FAULTY COMPRESSOR START INPUT OVERCURRENT ∗ THERMISTOR OR CT ABNORMALITY HIGH TEMPERATURE SWITCHBOX HIGH TEMPERATURE AT INVERTER CIRCUIT HEATSINK ∗ OUTPUT OVERCURRENT ∗ REFRIGERANT SHORTAGE LOW VOLTAGE TO MAIN CIRCUIT OR MOMENTARY VOLTAGE LOSS...
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00_CV_3P207037-1.fm Page 2 Tuesday, June 5, 2007 10:38 AM Two-dimensional bar code is a code for manufacturing. 3P207037-1 M07B014 (0711) HT...