AIR CONDITIONER Duct Type HƯỚNG DẪN VẬN HÀNH BUKU PANDUAN PENGOPERASIAN English OPERATING MANUAL ไทย Indonesia Việt คูมือการใชงาน KEEP THIS MANUAL FOR FUTURE REFERENCE VUI LÒNG GIỮ LẠI SÁCH HƯỚNG DẪN NÀY ĐỂ THAM KHẢO TRONG TƯƠNG LAI SIMPAN PANDUAN INI UNTUK REFERENSI MENDATANG เก็บคูมือฉบับนี้ไวสําหรับใชอางอิงในภายหลัง PART No. 9374379781-03 9374379781-03_OM.
OPERATING MANUAL Duct Type PART No. 9374379781-03 CONTENTS TEMPERATURE SET BACK TIMER ....................... 9 ECONOMY OPERATION ...................................... 10 SENSOR SETTING ............................................... 10 CLEANING AND CARE ..........................................11 TROUBLESHOOTING .......................................... 12 OPERATING TIPS................................................. 13 SELF-DIAGNOSIS ................................................
FEATURES AND FUNCTIONS ■ Energy saving and Comfortable function ■ Clean function INVERTER REMOVABLE AIR FILTER At the start of operation, large amount of power is used to bring the room quickly to the desired temperature. Afterwards, the unit automatically switches to a low power setting for economic and comfortable operation. The indoor unit’s air filter can be removed for easy cleaning and maintenance.
NAME OF PARTS Remote controller 1 2 3 4 5 6 7 8 9 0 A B START/STOP button SET TEMP.
PREPARATORY OPERATION Set the current day and time 1 2 Press the TIMER MODE (CLOCK ADJUST) button for 2 seconds or more. The time indicator on the remote controller will flash. 3 Press the DAY button and select the current day. appears around the selected day. A SU MO TU WE TH FR SA Press the SET TIME (< >) buttons to set the current time. Press repeatedly to adjust the current time in 1-minute increments. Press and hold to adjust the current time in 10-minute increments.
OPERATION Instructions relating to heating (*) are applicable only to “HEAT & COOL MODEL” (Reverse Cycle). To start/stop operation Press the START/STOP button. Operation lamp Air conditioner ON: Lit brightly Air conditioner OFF: Not lit To set the operation mode ● Operation mode setting Press the MODE button to set the operation mode. If DRY is selected, the fan speed will be set to AUTO. AUTO ● Room temperature setting Lower ● Rise Fan speed setting COOL DRY FAN HEAT* Press the SET TEMP.
TIMER FUNCTIONS OFF timer (See page 6.) Use this timer function to stop air conditioner operation. The timer operates and air conditioner operation stops after the set time has passed. The timer can be set up to 24 hours in advance. ON timer (See page 6.) Use this timer function to start air conditioner operation. The timer operates and air conditioner operation starts after the set time has passed. The timer can be set up to 24 hours in advance. WEEKLY timer (See page 7.
WEEKLY TIMER Note: In simultaneous multi connection, this function by using the wireless remote controller cannot be used. Weekly timer setting 1 2 Press the TIMER SET button for 2 seconds or more. Press the TIMER MODE button to select the weekly timer. 3 ● Day of the week setting ALL SU MO TU WE TH FR SA 2 1 Press the DAY button to select the day of the week, and then press the TIMER SET button to confirm the setting.
WEEKLY TIMER Note: In simultaneous multi connection, this function by using the wireless remote controller cannot be used. WEEKLY timer operation ● To start ● When the weekly timer is selected, the timer starts automatically. To cancel • Press the TIMER DELETE button to cancel the timer mode. • The timer mode can also be canceled by changing the timer mode using the TIMER MODE button. ex. Operating time 7:00-18:00 The operating time for the current day is displayed.
TEMPERATURE SET BACK TIMER Note: In simultaneous multi connection, this function by using the wireless remote controller cannot be used. Temperature SET BACK timer setting 1 SET BACK 2 If there is no existing SET BACK temperature setting, “- -” will be displayed for the temperature. Press the TIMER SET button for 2 seconds or more. Press the SET BACK button to change to the SET BACK confirmation display. The SET BACK operating time and the set temperature will be displayed.
ECONOMY OPERATION Begin air conditioner operation before performing this procedure. To Use the ECONOMY Operation Press the ECONOMY button. The ECONOMY indicator will light. ECONOMY operation begins. To Stop the ECONOMY Operation Press the ECONOMY button again. The ECONOMY indicator will go out. Normal operation begins. About ECONOMY Operation At the maximum output, ECONOMY operation is approximately 70% of normal air conditioner operation for cooling and heating.
CLEANING AND CARE CAUTION ● Before cleaning the unit, be sure to stop the unit and disconnect the power supply. ● Turn off the electrical breaker. ● A fan operates at high speed inside the unit, and personal injury could result. ● When used for extended periods, the unit may accumulate dirt inside, reducing its performance. We recommend that the unit be inspected regularly, in addition to your own cleaning and care. For more information, consult authorized service personnel.
TROUBLESHOOTING Instructions relating to heating (*) are applicable only to “HEAT & COOL MODEL” (Reverse Cycle). In the event of a malfunction (burning smell, etc.), immediately stop operation, turn off the electrical breaker, and consult authorized service personnel. Merely turning off the unit’s power switch will not completely disconnect the unit from the power source. Always be sure to turn off the electrical breaker to ensure that power is completely off.
TROUBLESHOOTING Symptom CHECK ONCE MORE Does not operate at all: Poor cooling (or heating*) performance: Problem ● ● ● Has the circuit breaker been turned off? Has there been a power failure? Has a fuse blown out, or a circuit breaker been tripped? ● Is the timer operating? ● Is the air filter dirty? ● Are the air conditioner’s intake grille or outlet port blocked? ● Did you adjust the room temperature settings (thermostat) correctly? ● Is there a window or door open? ● In the case of coolin
OPERATING TIPS Instructions relating to heating (*) are applicable only to “HEAT & COOL MODEL” (Reverse Cycle). Mode Operation AUTO (in COOLING model): ● When AUTO (automatic changeover) operation first selected, the fan will operate at very low speed for about a few minutes, during which time the indoor unit detects the room conditions and selects the proper mode.
OPERATING TIPS Instructions relating to inverter (❖) are applicable only to “INVERTER MODEL”. AUTO Restart In Event of Power Interruption ● Should the power supply to the air conditioner be interrupted by a power failure, the air conditioner will restart automatically in the previously selected mode once the power is restored. ● Use of other electrical appliances (electric shaver, etc.) or nearby use of a wireless radio transmitter may cause the air conditioner to malfunction.
