FLOOR-TYPE AIR CONDITIONERS INDOOR UNIT MFZ-FB50VA OPERATING INSTRUCTIONS For user • To use this unit correctly and safely, be sure to read this operating in- English structions before use.
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● OPERATING INSTRUCTIONS ● ONTENTS ■ SAFETY PRECAUTIONS ■ NAME OF EACH PART ■ PREPARATION BEFORE OPERATION ■ SELECTING OPERATION MODES ■ FAN SPEED AND AIRFLOW DIRECTION ADJUSTMENT ■ AIR OUTLET SELECTION ■ i-save OPERATION ■ ECONO COOL OPERATION ■ TIMER OPERATION (ON/OFF TIMER) ■ CLEANING ■ WHEN YOU THINK THAT TROUBLE HAS OCCURRED ■ WHEN THE AIR CONDITIONER IS NOT GOING TO BE USED FOR A LONG TIME ■ INSTALLATION PLACE AND ELECTRICAL WORK ■ SPECIFICATIONS...
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AFETY PRECAUTIONS Do not operate switches with wet hands. CAUTION • This may cause electric shock. Do not clean the air conditioner with water or place an object Do not step on an unstable bench to operate or clean the that contains water, such as a fl...
● OPERATING INSTRUCTIONS ● AME OF EACH PART Indoor unit Remote controller Signal transmitting section Front grille Distance of signal : Vertical vane About 6 m Fan guard Beep(s) will be heard from the indoor unit Air outlet when the signal is Horizontal vane received. Operation display section Catechin air fi lter Air cleaning fi lter (Anti- ON/OFF AllergyEnzyme Filter, (operate/stop)
ELECTING OPERATION MODES AUTO mode (Auto changeover) The unit selects the operation mode according to the difference between the room temperature and the set temperature. During AUTO mode, the unit changes mode (COOL↔HEAT) when the room temperature is 2°C away from the set temperature for more than 15 minutes.
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● OPERATING INSTRUCTIONS ● AN SPEED AND IR OUTLET SELECTION AIRFLOW DIRECTION ADJUSTMENT to blow air from the upper to select fan speed. Each press will Press Select change fan speed in the following order: and lower air outlets. (AUTO) (Low) (Med.) (High) (Super High)
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-save OPERATION CONO COOL OPERATION during COOL mode page 4 to start Press to select i-save mode. Select i-save during Press COOL, ECONO COOL, or HEAT operation. ECONO COOL operation. The unit performs swing operation vertically in various cycle according • The operation indicator lamp on the right side of the indoor unit lights to the temperature of the unit. Set temperature is set 2°C higher auto- in orange.
● OPERATING INSTRUCTIONS ● LEANING Instructions: • Switch off the power supply or turn off the breaker before cleaning. • Use only diluted mild detergents. • Be careful not to touch the metal parts with your hands. • Do not expose parts to direct sunlight, heat, or fl ames to dry. •...
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HEN YOU THINK THAT TROUBLE HAS OCCURRED Symptom Explanation & Check points Even if these items are checked, when the unit does not recover from the Does not cool or heat trouble, stop using the air conditioner and consult your dealer. •...
● OPERATING INSTRUCTIONS ● HEN THE AIR CONDITIONER IS NOT NSTALLATION PLACE AND GOING TO BE USED FOR A LONG TIME ELECTRICAL WORK Installation place Set to the highest temperature in manual COOL mode, Avoid installing the air conditioner in the following places. • Where there is much machine oil.
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