Summary of Contents for Mitsubishi Electric Mr.SLIM MSY-JY09VF
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SPLIT-TYPE AIR CONDITIONERS INDOOR UNIT MSY-JY09VF MSY-JY13VF MSY-JY15VF OPERATING INSTRUCTIONS For user English MSY-JY18VF MSY-JY24VF • To use this unit correctly and safely, be sure to read these operating instructions before use.
● OPERATING INSTRUCTIONS ● ONTENTS n SAFETY PRECAUTIONS n NAME OF EACH PART n PREPARATION BEFORE OPERATION n SELECTING OPERATION MODES n FAN SPEED AND AIRFLOW DIRECTION ADJUSTMENT n FAST COOLING OPERATION n SLEEP OPERATION n TIMER OPERATION (ON/OFF TIMER) n EMERGENCY OPERATION n AUTO RESTART FUNCTION n CLEANING...
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AFETY PRECAUTIONS Meanings of symbols used in this manual : Be sure not to do. : Danger of electric shock. Be careful. : Be sure to disconnect the power supply plug : Be sure to follow the instruction. from the power outlet. : Never insert your fi...
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● OPERATING INSTRUCTIONS ● AFETY PRECAUTIONS WARNING The user should never attempt to wash the inside of the indoor unit. Should the inside of the unit require cleaning, contact your dealer. • Unsuitable detergent may cause damage to plastic material inside the unit, which may result in water leakage.
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AFETY PRECAUTIONS CAUTION Ensure that the area is well-ventilated when the unit is operated together with a combustion appliance. • Inadequate ventilation may cause oxygen starvation. Turn the breaker OFF when you hear thunder and there is a possibility of a lightning strike. •...
● OPERATING INSTRUCTIONS ● AME OF EACH PART Indoor unit <JY09/13/15> Front panel Heat exchanger Air inlet Air fi lter (V air fi lter) Air cleaning fi lter (Microparticle catching fi lter) (Electrostatic anti-allergy enzyme fi lter, option) Horizontal vane Operation indicator lamp Air outlet Remote control receiving section...
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AME OF EACH PART Remote controller Signal transmitting section Distance of signal : About 6 m Beep(s) is (are) heard from the indoor unit when the signal is received. * Refer to page 17 for ERROR CODE DISPLAY MODE. Operation display section FAST COOLING button Page 10 Temperature buttons...
● OPERATING INSTRUCTIONS ● REPARATION BEFORE OPERATION Note: Before operation: Insert the power supply plug into the power outlet and/or turn the breaker on. How to set remote controller exclusively for a par- ticular indoor unit Installing the remote controller A maximum of 4 indoor units with wire- batteries less remote controllers can be set.
ELECTING OPERATION MODES Note: Operation indicator lamp The operation indicator lamp shows the operation state of the unit. Room Indication Operation state temperature JY09/13/15 JY18/24 The unit is oper- About 2°C or ating to reach the more away from set temperature set temperature The room About 1 to 2°C...
● OPERATING INSTRUCTIONS ● AN SPEED AND AIRFLOW DIRECTION ADJUSTMENT Up-down Airflow direction Press to select airfl ow direc- tion. Each press changes airfl ow direction in the following order: (AUTO) (SWING) (AUTO) ..The vane is set to the most effi cient airfl...
AST COOLING OPERATION LEEP OPERATION Press during COOL Press during COOL mode Page 8 to start SLEEP opera- mode page 8 to start FAST COOL- tion. ING operation. • Set temperature will change over time. Fan speed : Exclusive speed for FAST •...
● OPERATING INSTRUCTIONS ● IMER OPERATION MERGENCY OPERATION (ON/OFF TIMER) When the remote controller cannot be used... Emergency operation can be activated by pressing the emergency operation switch (E.O. SW) on the indoor unit. Each time the E.O. SW is pressed, the operation changes in the following order: Operation indicator lamp...
LEANING Instructions: • Switch off the power supply or turn off the breaker before cleaning. • Be careful not to touch the metal parts with your hands. • Do not use benzine, thinner, polishing powder, or insecticide. • Use only diluted mild detergents. •...
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● OPERATING INSTRUCTIONS ● LEANING Air fi lter (V air fi lter) Clean every 2 weeks • • Remove dirt by a vacuum cleaner, or rinse with water. • After washing with water, dry it well in shade. • V air fi lter has a virus-suppressing coating not only to improve air quality but also to eliminate bacteria and viruses. Air cleaning fi...
HEN YOU THINK THAT TROUBLE HAS OCCURRED Even if these items are checked, when the unit does not recover from the trouble, stop using the air condi- tioner and consult your dealer. Symptom Explanation & Check points Indoor Unit The unit cannot be operated. •...
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● OPERATING INSTRUCTIONS ● HEN YOU THINK THAT TROUBLE HAS OCCURRED Symptom Explanation & Check points Does not cool The room cannot be cooled suffi ciently. • Is the temperature setting appropriate? Page 8 • Is the fan setting appropriate? Please change fan speed to High or Super High.
RROR CODE DISPLAY MODE Error code can be checked on the display of remote controller while the left/upper operation indicator lamp on the indoor unit is blinking. Follow the procedure below to check the error code. Error code check Press to change an error code.
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● OPERATING INSTRUCTIONS ● RROR CODE DISPLAY MODE Error code of remote controller Object Code Abnormal point None (Normal) Indoor unit Serial signal Indoor control system Room temperature thermistor Indoor coil thermistor Indoor fan motor Outdoor unit Indoor/outdoor communication, receiving error Nonvolatile memory data Diff...
HEN THE AIR CONDITIONER ISNOT NSTALLATION PLACE GOING TO BE USED FOR A LONG TIME AND ELECTRICAL WORK Installation place Operate by COOL mode with the Avoid installing the air conditioner in the following highest temperature set or FAN places. •...