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OPERATING MANUAL
MODE D’EMPLOI
MANUAL DE FUNCIONAMIENTO
COOLING MODEL
ROOM AIR CONDITIONER
MULTI SPLIT TYPE
(2 ROOMS)
Indoor Unit
MW09C3E
Outdoor Unit
MR18DC3E
Indoor Unit
MW12C3E
KEEP THIS OPERATION MANUAL
FOR FUTURE REFERENCE.
CONSERVEZ CE MODE D’EMPLOI AFIN DE
POUVOIR VOUS Y RÉFÉRER ULTÉRIEUREMENT.
Refer to the fold-out page on the cover.
GUARDE ESTE MANUAL DE FUNCIONAMIENTO
PARA PODERLO CONSULTAR EN EL FUTURO.
P/N9367076017
Printed in Thailand/Imprimé en Thaïlande/Impreso en Thailandia
Esp
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OPERATING MANUAL MODE D’EMPLOI MANUAL DE FUNCIONAMIENTO COOLING MODEL ROOM AIR CONDITIONER MULTI SPLIT TYPE (2 ROOMS) Indoor Unit MW09C3E Outdoor Unit MR18DC3E Indoor Unit MW12C3E Outdoor Unit MR24DC3E KEEP THIS OPERATION MANUAL FOR FUTURE REFERENCE. CONSERVEZ CE MODE D’EMPLOI AFIN DE POUVOIR VOUS Y RÉFÉRER ULTÉRIEUREMENT. Refer to the fold-out page on the cover. GUARDE ESTE MANUAL DE FUNCIONAMIENTO PARA PODERLO CONSULTAR EN EL FUTURO. P/N9367076017 Printed in Thailand/Imprimé en Thaïlande/Imp
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CONTENTS SPECIFICATIONS SAFETY PRECAUTIONS .................................... En-1 ADJUSTING THE DIRECTION OF MW09C3E × 2 MW12C3E × 2 FEATURES AND FUNCTIONS ........................... En-4 AIR CIRCULATION ............................................ En-11 MR18DC3E MR24DC3E NAME OF PARTS ................................................ En-5 SWING OPERATION ......................................... En-12 COOLING MODEL 230/208 V- 60 Hz PREPARATION ...............................................
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CONTENTS SPECIFICATIONS SAFETY PRECAUTIONS .................................... En-1 ADJUSTING THE DIRECTION OF MW09C3E × 2 MW12C3E × 2 FEATURES AND FUNCTIONS ........................... En-4 AIR CIRCULATION ............................................ En-11 MR18DC3E MR24DC3E NAME OF PARTS ................................................ En-5 SWING OPERATION ......................................... En-12 COOLING MODEL 230/208 V- 60 Hz PREPARATION ...............................................
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SAFETY PRECAUTIONS WARNING! Do not stay in direct cooling airflow for long periods. Excessive direct exposure to chilled air could be bad for your health. Be especially careful when going to bed, and in rooms where infants, aged, or sick people are staying. Do not insert fingers or objects into the outlet port or intake grilles. A fan operates at high speed inside the unit, and personal injury could result. Be particularly careful regarding small children. In the event of a malfunction (
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SAFETY PRECAUTIONS CAUTION! Turn off power source when not using the Always turn off the electrical breaker when- unit for extended periods. ever cleaning the air conditioner or chang- ing the air filter. A fan operates at high speed inside the unit, and per- sonal injury could result. Check the condition of the installation for Take precautions to prevent infants from damage. accidentally swallowing batteries. After lengthy use, arrange for visit by authorized serv- ice personnel to check i
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FEATURES AND FUNCTIONS AUTOMATIC OPERATION REMOVABLE INTAKE GRILLE Merely press the START/STOP button, and the unit will be- The indoor unit’s INTAKE GRILLE can be removed for easy gin automatic operation in either the Cooling or Dry mode cleaning and maintenance. as appropriate, in accordance with the thermostat setting and the actual temperature of the room. MILDEW-RESISTANT FILTER The AIR FILTER has been treated to resist mildew growth, SLEEP TIMER thus allowing cleaner use and easier care. W
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NAME OF PARTS Fig. 1 Indoor Unit Fig. 6 Remote Control Unit 1 Operating Control Panel (Fig. 2) J SLEEP button 2 MANUAL AUTO button K MASTER CONTROL button L SET TEMP./SET TIME button ( ) 3 Remote Control Signal Receiver M Signal Transmitter 4 Indicator Lamps (Fig. 3) N TIMER button 5 OPERATION Indicator Lamp (red) O FAN CONTROL button 6 TIMER Indicator Lamp (green) P START/STOP button If the TIMER indicator lamp flashes when Q AIR FLOW DIRECTION button the timer is operating, it indicates th
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PREPARATION CAUTION! Turn on the Power Take care to prevent infants from acciden- tally swallowing batteries. In the case of a direct line connection, turn on the circuit When not using the remote control unit breaker. for an extended period, remove the bat- teries to avoid possible leakage and dam- age to the unit. If leaking battery fluid comes in contact Load Batteries (AAA × 2) with your skin, eyes, or mouth, immedi- ately wash with copious amounts of wa- ter, and consult your physici
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OPERATION To Select Mode Operation Press the START/STOP button (Fig.6 P). 1 The indoor unit’s OPERATION indicator lamp (red) (Fig. 3 5) will light. The air conditioner will start operation. Press the MASTER CONTROL button (Fig.6 K) to se- 2 lect the desired mode. Each time the button is pressed, the mode will change in the following order: s s s s AUTO COOL DRY FAN About three seconds later, the entire display will reappear. Example: When set to COOL To Set the Thermostat Press the SE
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To Select Automatic Operation Press the MASTER CONTROL button to select AUTO. The operating mode “AUTO” will appear alone in the display. The transmit indi- cator will flash to indicate the command has been sent, and about three sec- onds later the entire display panel will reappear. To Set the Thermostat Press the TEMPERATURE set button. LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH When set to When set to When set to When set to When set to 4 °F lower 2 °F lower “normal” 2
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TIMER OPERATION Before using the timer function, be sure that the Remote Control Unit is set to the correct current time (see page 6). To Use the ON timer or OFF timer To Cancel the Timer Press the START/STOP button (Fig. 6 P) Use the TIMER button to select “TIMER RE- 1 (if the unit is already operating, proceed to step 2). SET.” The air conditioner will return to normal op- The indoor unit’s OPERATION Indicator Lamp (red) (Fig. 3 5) will light. eration. To Change the Timer Setting Press the TIM
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SLEEP TIMER OPERATION Unlike other timer functions, the SLEEP timer is used to set the length of time until air conditioner operate is stopped. To Use the SLEEP Timer To Cancel the Timer: While the air conditioner is operating or stopped, press the Use the TIMER button to select “TIMER RE- SLEEP button (Fig. 6 J). SET”. The indoor unit’s OPERATION Indicator Lamp (red) (Fig. 3 5) and the TIMER The air conditioner will return to normal op- eration. Indicator Lamp (green) (Fig. 3 6) will light. To
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ADJUSTING THE DIRECTION OF AIR CIRCULATION Vertical (up-down) direction of airflow is adjusted by pressing the Remote Control Unit’s AIR FLOW DIRECTION button. Hori- zontal (right-left) airflow direction is adjusted manually, by moving the Air Flow Direction Louvers. Whenever making horizontal airflow adjustments, start air conditioner operation and be sure that the vertical air direction louvers are stopped. Vertical Air Direction Adjustment Press the AIR FLOW DIRECTION button (Fig. 6 Q). Each
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SWING OPERATION Begin air conditioner operation before performing this procedure. To select SWING Operation Press the SWING LOUVER button (Fig. 6 R). The SWING indicator lamp (orange) (Fig. 3 7) will light. In this mode, the Air Flow Direction Louvers will swing automatically to direct the airflow both up and down. To Stop SWING Operation Press the SWING LOUVER button (Fig. 6 R) once again. The SWING indicator lamp (orange) (Fig. 3 7) will go out. Airflow direction will return to the setting bef
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CLEANING AND CARE Before cleaning the unit, be sure to stop the unit and disconnect the power. 1. Disconnect the power. 2. Turn off the electrical breaker. WARNING! A fan operates at high speed inside the unit, and personal injury could result. When cleaning the air conditioner, turn off the electrical Cleaning the Indoor Unit breaker. Clean the indoor unit by wiping with a cloth dipped in cool or warm water, then wipe with another soft, clean, dry cloth. Never use water that is hotter than 1
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Cleaning the Intake Grille 1. Open the Intake Grille. 4. Set the mounting shaft of the Intake Grille 1 Place your fingers at both lower ends of the grille into the bearings at the top of the panel. panel, and lift forward; if the grille seems to catch 1 Pull the Knobs all the way. partway through its movement, continue lifting up- 2 Hold the grille horizontal and set the left and right ward to remove. mounting shafts into the bearings at the top of the 2 Pull past the intermediate catch and open
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CLEANING AND CARE Dust can be cleaned from the Air Filter either with a Cleaning the Air Filter vacuum cleaner, or by washing the filter in a solution of mild detergent and warm water. If you wash the filter, be 1. Open the Intake Grille, and remove the Air sure to allow it to dry thoroughly in a shady place before reinstalling. Filter. If dirt is allowed to accumulate on the Air Filter, air flow Lift up the air filter’s handle, disconnect the two lower will be reduced, lowering operating ef
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TROUBLESHOOTING In the event of a malfunction (burning smell, etc.), immediately stop operation, disconnect the WARNING! Power 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 disconnect the Power Supply Plug and turn off your circuit breaker to ensure that power is completely off. Before requesting service, perform the following checks: Symptom Problem See Page NORMAL Doesn’t ope
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TROUBLESHOOTING Items to check Symptom See Page CHECK ONCE Doesn’t operate at all: Has there been a power failure? — MORE Has a fuse blown out, or a circuit breaker been tripped? Is the POWER switch set to the OFF position? 6 Is the timer operating? 9 to 10 Poor Cooling perform- Is the air filter dirty? ance: Are the air conditioner’s intake grille or outlet port blocked? Did you adjust the room temperature settings (thermostat) cor- rectly? Is there a window or door open? — Is
