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OPERATING MANUAL
MODE D’EMPLOI
MANUAL DE FUNCIONAMIENTO
INVERTER
HEAT & COOLING MODEL
(REVERSE CYCLE)
ROOM AIR CONDITIONER
MULTI SPLIT TYPE
Indoor Unit
MW09Y3FM
MW12Y3FM
MW18Y3FM
Outdoor Unit
MR24DY3F
MR36TQY3F
KEEP THIS MANUAL FOR FUTURE REFERENCE
CONSERVEZ CE MODE D'EMPLOI AFIN DE POUVOIR VOUS Y RÉFÉRER ULTÉRIEUREMENT
GUARDE ESTE MANUAL PARA PODERLO CONSULTAR EN EL FUTURO
P/N9373420040
9373420040_OM_cover.p65 1 2/2/06, 15:02
Español Français English
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OPERATING MANUAL MODE D’EMPLOI MANUAL DE FUNCIONAMIENTO INVERTER HEAT & COOLING MODEL (REVERSE CYCLE) ROOM AIR CONDITIONER MULTI SPLIT TYPE Indoor Unit MW09Y3FM MW12Y3FM MW18Y3FM Outdoor Unit MR24DY3F MR36TQY3F KEEP THIS MANUAL FOR FUTURE REFERENCE CONSERVEZ CE MODE D'EMPLOI AFIN DE POUVOIR VOUS Y RÉFÉRER ULTÉRIEUREMENT GUARDE ESTE MANUAL PARA PODERLO CONSULTAR EN EL FUTURO P/N9373420040 9373420040_OM_cover.p65 1 2/2/06, 15:02 Español Français English
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CONTENTS Fig. 1 1 SAFETY PRECAUTIONS .................................... En-1 ADJUSTING THE DIRECTION OF E FEATURES AND FUNCTIONS ........................... En-2 AIR CIRCULATION .............................................. En-9 2 NAME OF PARTS ................................................ En-3 SWING OPERATION ......................................... En-10 PREPARATION .................................................... En-4 COIL DRY OPERATION ..................................... En-10 9
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CONTENTS Fig. 1 1 SAFETY PRECAUTIONS .................................... En-1 ADJUSTING THE DIRECTION OF E FEATURES AND FUNCTIONS ........................... En-2 AIR CIRCULATION .............................................. En-9 2 NAME OF PARTS ................................................ En-3 SWING OPERATION ......................................... En-10 PREPARATION .................................................... En-4 COIL DRY OPERATION ..................................... En-10 9
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FEATURES AND FUNCTIONS INVERTER SWING OPERATION At the start of operation, a large power is used to bring the The Air Flow Direction Louvers swings automatically up and room quickly to the desired temperature. Afterwards, the down so that the air speeds to every nook and corner of unit automatically switches to a low power setting for eco- your room. nomic and comfortable operation. REMOVABLE OPEN PANEL COIL DRY OPERATION The indoor unit’s Open Panel can be removed for easy clean- The Indoor uni
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NAME OF PARTS Fig. 1 Indoor Unit Fig. 5 Remote Control Unit 1 Operating Control Panel (Fig. 2) F SLEEP button 2 MANUAL AUTO button G MASTER CONTROL button When kept on pressing the MANUAL H SET TEMP. button ( / ) AUTO button for more than 10 seconds, I COIL DRY button the forced cooling operation will start. J Signal Transmitter The forced cooling operation is used at the K TIMER MODE button time of installation. L TIMER SET ( / ) button Only for authorized service personnel's use. M FAN
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PREPARATION CAUTION! Turn on the Power Take care to prevent infants from accidentally swallowing batteries. In the case of a direct line connection, turn on the cir- When not using the Remote Control Unit 1 cuit breaker. for an extended period, remove the batteries to avoid possible leakage and damage to the unit. If leaking battery fluid comes in contact with your skin, eyes, or mouth, immedi- Load Batteries (AAA/R03/LR03 ××××× 2) ately wash with copious amounts of water, and consult yo
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OPERATION To Select Mode Operation Press the START/STOP button (Fig. 5 N). 1 The indoor unit’s OPERATION Indicator Lamp (red) (Fig. 3 5) will light. The air conditioner will start operating. Press the MASTER CONTROL button (Fig. 5 G) to se- 2 lect the desired mode. Each time the button is pressed, the mode will change in the following order. ss s AUTO COOL DRY HEATt FANt About three seconds later, the entire display will reappear. To Set the Thermostat Example: When set to COOL. Press th
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To Stop Operation Press the START/STOP button (Fig. 5 N). The OPERATION Indicator Lamp (red) (Fig. 3 5) will go out. About AUTO CHANGEOVER Operation AUTO: When AUTO CHANGEOVER operation first selected, the fan will oper- ate at very low speed for about one minute, during which time the unit detects the room conditions and selects the proper operating mode. If the differance between thermostat setting and actual room tempera- ture is more than +4 °F → Cooling or dry operation If the difference
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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 ( P. 4). To Use the ON timer or OFF timer To Cancel the Timer Press the START/STOP button (Fig. 5 N) 1 Use the TIMER button to select “CANCEL”. (if the unit is already operating, proceed to step 2). The air conditioner will return to normal 5 The indoor unit’s OPERATION Indicator Lamp (red) (Fig. 3 ) will light. operation. To Change the Timer Settings Press the TIMER MODE but
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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 MODE button to select “CANCEL”. SLEEP button (Fig. 5 F). The air conditioner will return to normal The indoor unit’s OPERATION Indicator Lamp (red) (Fig. 3 5) lights and the TIMER operation. Indicator Lamp (green) (Fig. 3 6) light. To St
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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 SET button. Horizontal (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 R DANGER! Never place fingers or foreign objects in- Press the SET
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SWING OPERATION Begin air conditioner operation before performing this procedure. To select SWING Operation Press the SWING button (Fig. 5 P). The SWING Display (Fig. 6 ]) will light. In this mode, the Air Flow Direction Louvers will swing automatically to direct the air flow both up and down. To stop SWING Operation Press the SWING button (Fig. 5 P) once again. The SWING Display (Fig. 6 ]) will go out. Airflow direction will return to the setting before swing was begun. About Swing Operation Du
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CLEANING AND CARE Before cleaning the air conditioner, be sure to turn it off and disconnect the Power. CAUTION! Be sure the Intake Grille (Fig. 1 9) is installed securely. When removing and replacing the air filters, be sure not to touch the heat exchanger, as per- sonal injury may result. Cleaning the Intake Grille Cleaning the Air Filter 1. Remove the Intake Grille. 1. Open the Intake Grille, and remove the air 1 Place your fingers at both lower ends of the grille filter. panel, and li
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CLEANING AND CARE Air Cleaning Filter Installation Replacing dirty Air cleaning filters Replace filters with the following components (purchased 1. Open the Intake Grille and remove the Air separately). filters. POLYPHENOL CATECHIN AIR CLEANING FILTER : UTR-FC03-2 Negative air ions deodorizing filter: UTR-FC03-4 1. Open the Intake Grille and remove the Air filters. Air Filter (Right & Left) Air Filter 2. Install the Air cleaning filter set (set of 2). (Right & Left) 1 Set the air cleaning fi
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TROUBLESHOOTING In the event of a malfunction (burning smell, etc.), immediately stop operation, disconnect the WARNING! Power Supply Plug, 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 or turn off your circuit breaker to ensure that power is completely off. Before requesting service, perform the following checks: Symptom Problem See Page NORMAL
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TROUBLESHOOTING Symptom Problem See Page NORMAL Airflow is weak or stops: In case of Multi-type unit, if multiple units are operated in differ- ent operation modes as shown below, the units operated after- FUNCTION ward will stop and the OPERATION indicator lamp (red) will flash. 15 Heating mode and cooling mode (or dry mode) Heating mode and fan mode During Heating operation, water may be produced from the out- Water is produced from 14 the outdoor unit: door unit due to the Automatic Defro
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OPERATING TIPS AUTO Restart In Event of Power Interruption The air conditioner power has been interrupted by a If a power failure occurs during TIMER operation, the timer power failure. The air conditioner will then restart auto- will be reset and the unit will begin (or stop) operation at the matically in its previous mode when the power is restored. new time setting. In the event that this kind of timer fault occurs the TIMER Indicator Lamp will flash (see Page. 3). Operated by setting b
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OPERATING TIPS Temperature and Humidity Range Cooling/Dry Mode Heating Mode Outdoor temperature About 32 to 115 °F About 14 to 75 °F Indoor temperature About 64 to 90 °F 88 °F or less Outdoor temperature About 80% or less If the unit is used for long pe- 68 °F or above riods under high-humidity conditions, condensation may Indoor Humidity form on the surface of the in- Outdoor temperature About 50% or less door unit, and drip onto the below 68 °F floor or other objects under- neath. If the air
