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Mitsubishi Electric MSY-GW25VFD Operating Instructions Manual

Mitsubishi Electric MSY-GW25VFD Operating Instructions Manual

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SPLIT-TYPE AIR CONDITIONERS
INDOOR UNIT
MSY-GW25VFD MSY-GW35VFD MSY-GW42VFD
MSY-GW50VFD MSY-GW60VFD MSY-GW71VFD MSY-GW80VFD
OPERATING INSTRUCTIONS
• To use this unit correctly and safely, be sure to read these operating
instructions before use.
For user
English

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Summary of Contents for Mitsubishi Electric MSY-GW25VFD

  • Page 1 SPLIT-TYPE AIR CONDITIONERS INDOOR UNIT MSY-GW25VFD MSY-GW35VFD MSY-GW42VFD MSY-GW50VFD MSY-GW60VFD MSY-GW71VFD MSY-GW80VFD For user OPERATING INSTRUCTIONS English • To use this unit correctly and safely, be sure to read these operating instructions before use.
  • Page 2 ● OPERATING INSTRUCTIONS ● ONTENTS I SAFETY PRECAUTIONS I NAME OF EACH PART I PREPARATION BEFORE OPERATION I SELECTING OPERATION MODES I FAN SPEED AND AIRFLOW DIRECTION ADJUSTMENT I LONG OPERATION I POWERFUL OPERATION I I-SAVE OPERATION I ECONO COOL OPERATION I TIMER OPERATION (ON/OFF TIMER) I WEEKLY TIMER OPERATION I DEMAND RESPONSE AND INDOOR UNIT OPERATION...
  • Page 3: Safety Precautions

    AFETY PRECAUTIONS WARNING Replace all batteries of the remote controller with new ones of the same type. • Using an old battery together with a new one may cause overheat- When the air conditioner does not cool or heat, there is a pos- ing, leakage, or explosion.
  • Page 4: Indoor Unit

    ● OPERATING INSTRUCTIONS ● AME OF EACH PART <GW71/80> Indoor unit <GW25/35/42> Front panel Air fi lter (Nano platinum fi lter) Heat exchanger Front panel Air cleaning fi lter (Anti-Allergy Enzyme Filter, option) Air inlet Air fi lter (Nano platinum Air inlet fi...
  • Page 5: Installing The Remote Controller Batteries

    AME OF EACH PART REPARATION BEFORE OPERATION Before operation: Insert the power supply plug into the power outlet and/or Remote controller turn the breaker on. Signal transmitting Installing the remote controller batteries section Distance of signal : About 6 m Press RESET.
  • Page 6: Selecting Operation Modes

    ● OPERATING INSTRUCTIONS ● ELECTING OPERATION MODES I FEEL mode The unit selects the operation mode according to the room temperature when I FEEL is selected. When the room temperature is higher than 25°C, COOL is selected (set temperature: 24°C). When the room temperature is lower than 25°C, DRY is selected.
  • Page 7 AN SPEED AND AIRFLOW DIRECTION ADJUSTMENT Left-right Airflow direction <GW25/35/42> I To change the horizontal airfl ow direction. Move the vertical vane manually before starting operation. <GW50/60> Press to select horizontal airfl ow direction. Each press changes airfl ow direction in the following order: (SWING) Fan speed <GW71/80>...
  • Page 8: Save Operation

    ● OPERATING INSTRUCTIONS ● ONG OPERATION SAVE OPERATION <GW50/60/71/80> • A simplified set back function enables to recall the preferred (preset) setting with a single push of the button. Press the button again and you can go back to the previous setting in an instance. •...
  • Page 9: Econo Cool Operation

    CONO COOL OPERATION Swing airfl ow (change of air fl ow) makes you feel cooler than stationary airfl ow. The set temperature and the airfl ow direction are automatically changed by the microprocessor. It is possible to perform cooling operation with keeping comfort. As a result energy can be saved.
  • Page 10: Weekly Timer Operation

    ● OPERATING INSTRUCTIONS ● EEKLY TIMER OPERATION • A maximum of 4 ON or OFF timers can be set for individual days of the week. • A maximum of 28 ON or OFF timers can be set for a week. Press , and to set ON/OFF, time, and...
  • Page 11: Emergency Operation

    EMAND RESPONSE AND INDOOR UNIT OPERATION Demand response This unit has demand response capability which is compliant with AS/NZS 4755.3.1. To activate this function, you need to make a contract with remote agents such as electric supply company, then this unit should be connected to Demand response enabling devise (DRED).
  • Page 12: Front Panel

    ● OPERATING INSTRUCTIONS ● LEANING Instructions: • Switch off the power supply or turn off the breaker before cleaning. • Do not use a scrubbing brush, a hard sponge, or the like. • Be careful not to touch the metal parts with your hands. •...
  • Page 13: When You Think That Trouble Has Occurred

    HEN YOU THINK THAT TROUBLE HAS OCCURRED Even if these items are checked, when the unit does not recover from the Symptom Explanation & Check points trouble, stop using the air conditioner and consult your dealer. Does not cool The room cannot be cooled •...
  • Page 14: Specifications

    ● OPERATING INSTRUCTIONS ● HEN THE AIR CONDITIONER IS NOT NSTALLATION PLACE AND GOING TO BE USED FOR A LONG TIME ELECTRICAL WORK Installation place Operate by COOL mode with the highest temperature Avoid installing the air conditioner in the following places. set or FAN mode for 3 to 4 hours.
  • Page 16 HEAD OFFICE: TOKYO BUILDING, 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN DG79A01WH01...

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