Mitsubishi Electric MFZKW60KIT - Manuals

Page 2 - ONTENTS; Marks and their meanings; AFETY PRECAUTIONS; Meanings of symbols displayed on indoor unit and/or outdoor unit; WARNING; ● OPERATING INSTRUCTIONS ●

C ONTENTS ■ SAFETY PRECAUTIONS 1 ■ NAME OF EACH PART 3 ■ PREPARATION BEFORE OPERATION 4 ■ SELECTING OPERATION MODES 5 ■ FAN SPEED AND AIRFLOW DIRECTION ADJUSTMENT 6 ■ I-SAVE OPERATION 7 ■ ECONO COOL OPERATION 7 ■ TIMER OPERATION (ON/OFF TIMER) 7 ■ EMERGENCY OPERATION 8 ■ AUTO RESTART FUNCTION 8 ■ WE...

Page 3 - CAUTION

S AFETY PRECAUTIONS Do not turn the breaker OFF except the case of burning smell, or when performing maintenance or inspection. • The refrigerant leakage cannot be detected, and this may cause a fire. Do not install the unit in a place where smoke, gas, or chemicals may fill. • Do not use any gas eq...

Page 4 - For installation; AME OF EACH PART; Display and operation section

Outdoor unit Indoor unit Fan guard Air cleaning filter (Anti-Allergy Enzyme filter) Air filter (Air purifying filter) Panel Outdoor units may be different in appearance. Front panel Horizontal vane Vertical vane Multi-flow vane Spec name plate *1 *1 The manufacturing year and month is indicated on t...

Page 5 - Remote controller; Installing the remote controller batteries; Setting current time

N AME OF EACH PART P REPARATION BEFORE OPERATION 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. Operation display section OFF/ON (stop/operate) button Temperature buttons Page 5 Operation select bu...

Page 6 - COOL mode; ELECTING OPERATION MODES

AUTO mode (Auto change over) 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 about 2˚C away from the set temperature for more than 15 minutes. COOL m...

Page 7 - AN SPEED AND AIRFLOW DIRECTION ADJUSTMENT; to select vertical airflow direction. Each; Air outlet selection

F AN SPEED AND AIRFLOW DIRECTION ADJUSTMENT Press to select vertical airflow direction. Each press will change airflow direction in the following order: • Two short beeps will be heard from the indoor unit when set to AUTO. • Moving the horizontal vane/multi-flow vane manually can cause trou- ble. •...

Page 8 - CONO COOL OPERATION; page 5

I -SAVE OPERATION E CONO COOL OPERATION T IMER OPERATION (ON/OFF TIMER) 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. 1 Press during COOL, or HEAT mo...

Page 9 - MERGENCY OPERATION

Operation indicator lamp 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: Set temperature : 24°C Fan speed : Mediu...

Page 10 - 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. Setting the weekly timer * Make sure that the current time and day are set correctly. 1 Press to enter the weekly timer setting mode. 2 Press and to select setting ...

Page 11 - LEANING; Front panel; Back side of air filter; Clean every 2 weeks

C LEANING Front panel 1. Push down the tab on the both sides of the unit to open the front panel. 2. Pull the front panel toward you to remove it. 3. Open the front panel completely and then remove it. • Wipe with a soft dry cloth or wash it with water. • Do not soak it in water for more than two ho...

Page 12 - 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 conditioner and consult your dealer. Symptom Explanation & Check points Indoor Unit The unit cannot be operated. • Is the breaker turned on? • Is the power supply plug connected? • Is the ON time...

Page 13 - Installation place; Electrical work; Page 5; When using the air conditioner again:; Clean the air filter.

In the following cases, stop using the air conditioner and consult your dealer. • When water leaks or drips from the indoor unit. • When the left operation indicator lamp blinks. • When the breaker trips frequently. • The remote control signal is not received in a room where an electronic ON/OFF typ...

Page 14 - PECIFICATIONS; Guaranteed operating range

S PECIFICATIONS DB: Dry Bulb WB: Wet Bulb Indoor Outdoor MUFZ- KW25/35/42/50/60VG MUFZ- KW50/60VGHZ Cooling Upper limit 32°C DB 23°C WB 46°C DB — 46°C DB — Lower limit 21°C DB 15°C WB -10°C DB — -10°C DB — Heating Upper limit 27°C DB — 24°C DB 18°C WB 24°C DB 18°C WB Lower limit 20°C DB — -15°C DB -...