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 WARNING

Do not connect the power cord to an intermediate point, 
use an extension cord, or connect multiple devices to a 
single AC outlet.

•  This may cause overheating, fi re, or electric shock.

Make sure the power plug is free of dirt and insert it se-
curely into the outlet.

•  A dirty plug may cause fi re or electric shock.

Do not bundle, pull, or modify the power cord, and do not 
apply heat or place heavy objects on it.

•  This may cause fi re or electric shock.

Do not turn the breaker OFF/ON or disconnect/connect the 
power plug during operation.

•  This may create sparks, which can cause fi re.

•  After the indoor unit is switched OFF at the remote controller, 

make sure to turn the breaker OFF or disconnect the power 

plug. 

Do not expose your body directly to cool air for a prolonged 
length of time.

•  This could be detrimental to your health.

The  unit  should  not  be  installed,  relocated,  or  repaired 
by the user.

•  An  improperly  handled  air  conditioner  may  cause  fi re  or 

electric shock.

This appliance is not intended for use by persons (includ-
ing  children)  with  reduced  physical,  sensory  or  mental 
capabilities, or lack of experience and knowledge, unless 
they have been given supervision or instruction concern-
ing use of the appliance by a person responsible for their 
safety.

Children should be supervised to ensure that they do not 
play with the appliance.

•  Since rotating parts and parts which could cause an electric shock are used 

in this product, be sure to read these “Safety Precautions” before use.

•  Since the cautionary items shown here are important for safety, be sure to 

observe them.

•  After reading this manual, keep it together with the installation manual in a 

handy place for easy reference.

•  Be sure to receive a guarantee card from your dealer and check that the 

purchased date and shop name, etc. are entered correctly.

Marks and their meanings

 WARNING :

Incorrect  handling  could  cause  serious  hazard,  such  as 

death, serious injury, etc. with a high probability.

 CAUTION :

Incorrect handling could cause serious hazard depending 
on the conditions.

 

Do not insert your fi nger, a stick, or other objects into the 

air inlet or outlet.

•  This may cause injury, since the fan inside is rotating at high 

speeds during operation.

  

In case of an abnormal condition (such as a burning smell), 
stop the air conditioner and disconnect the power plug or 
turn the breaker OFF.

•  A continued operation in the abnormal state may cause a 

malfunction, fi re, or electric shock. In this case, consult your 

dealer.

When the air conditioner does not cool or heat, there is 
a  possibility  of  refrigerant  leakage.  In  this  case,  consult 
your dealer. If a repair involves recharging the unit with 
refrigerant, ask the service technician for details.

•  The refrigerant used in the air conditioner is safe. Normally, 

it does not leak. However, if refrigerant leaks and comes in 

contact with a heat source such as a fan heater, kerosene 

heater, or portable cooking stove, it will create a harmful 

gas.

 CAUTION

Do  not  touch  the  air  inlet  or  the  aluminum  fi ns  of  the 

indoor/outdoor unit.

•  This may cause injury.

Do not use insecticides or fl ammable sprays on the unit.

•  This may cause a fi re or deformation of the unit.

Do not expose pets or houseplants to direct airfl ow.

•  This may cause injury to the pets or plants.

Do not place other electric appliances or furniture under 
the indoor/outdoor unit.

•  Water may drip down from the unit, which may cause damage 

or malfunction.

Do not leave the unit on a damaged installation stand.

•  The unit may fall and cause injury.

Meanings of symbols used in this manual

 :  Be sure not to do.

 :  Be sure to follow the instruction.

 :  Never insert your fi nger or stick, etc.

 :  Never step onto the indoor/outdoor unit and do not put anything on them.

 :  Danger of electric shock. Be careful.

 :  Be sure to disconnect the power supply plug from the power outlet.

 :  Be sure to shut off the power.

S

AFETY PRECAUTIONS

C

ONTENTS

 

SAFETY PRECAUTIONS 

1

 

NAME OF EACH PART 

3

 

PREPARATION BEFORE OPERATION 

3

 

SELECTING OPERATION MODES 

4

 

FAN SPEED AND AIRFLOW DIRECTION ADJUSTMENT 

5

 

AIR OUTLET SELECTION 

5

 i-save

 OPERATION 

6

 

ECONO COOL OPERATION  

6

 

TIMER OPERATION (ON/OFF TIMER) 

6

 CLEANING 

7

 

WHEN YOU THINK THAT TROUBLE HAS OCCURRED 

8

 

WHEN THE AIR CONDITIONER IS NOT GOING TO BE USED FOR A LONG TIME 

9

 

INSTALLATION PLACE AND ELECTRICAL WORK 

9

 

SPECIFICATIONS 

9

En-1

● OPERATING INSTRUCTIONS ●

JG79A146H02_en.indd   1

2009/07/22   9:23:39

Содержание MFZ-FB50VA

Страница 1: ...English 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 structions before use ...

Страница 2: ... finger a stick or other objects into the air inlet or outlet This may cause injury since the fan inside is rotating at high speeds during operation In case of an abnormal condition such as a burning smell stop the air conditioner and disconnect the power plug or turn the breaker OFF A continued operation in the abnormal state may cause a malfunction fire or electric shock In this case consult your ...

Страница 3: ...n the breaker OFF when you hear thunder and there is a possibility of a lightning strike The unit may be damaged if lightning strikes After the air conditioner is used for several seasons per form inspection and maintenance in addition to normal cleaning Dirt or dust in the unit may create an unpleasant odor or clog the drain passage and cause water to leak from the indoor unit Consult your dealer...

Страница 4: ...e buttons Page 4 Operation select button Page 4 ECONO COOL button Page 6 Off timer button Page 6 On timer button Page 6 VANE control button Page 5 TIME set buttons Page 3 6 Increase time Decrease time CLOCK set button Page 3 RESET button Page 3 Lid Slide down to open FAN speed control button Page 5 i save button Page 6 Before operation Insert the power supply plug into the power outlet and or turn...

Страница 5: ...cator Green Lighted Orange Lighted Green Blinking Orange Blinking Not lighted Indication Operation state Difference between target tem perature and room temperature This shows that the air conditioner is op erating to reach the target temperature Please wait until the target temperature is obtained About 2 C or more This shows that the room temperature is approaching the target temperature About 2...

Страница 6: ...ati cally moves to position 1 after 0 5 to 1 hour to prevent water dripping Swing The vane will move up and down intermittently Select to blow air from the upper and lower air outlets Air will blow only from the upper outlet in the following conditions During COOL When the room temperature is close to set tempera ture When the air conditioner has operated for 2 hours During DRY operation During HE...

Страница 7: ...COOL and HEAT This ena bles you to select your preferred setting with a single push of the button ECONO COOL OPERATION Press during COOL mode page 4 to start ECONO COOL operation The unit performs swing operation vertically in various cycle according to the temperature of the unit Set temperature is set 2 C higher auto matically Press again to cancel ECONO COOL operation Pressing also cancels ECON...

Страница 8: ...closing the grille Air cleaning filter Clean every 3 months Soak the filter together with its frame in lukewarm water and wash it After cleaning dry it well in shade and put it back to its original position Install all tabs of the air filter Replace it with a new air cleaning filter every year for best perform ance Parts Number MAC 415FT E Air filter Catechin air filter Clean every 2 weeks Remove dirt b...

Страница 9: ...ing op eration makes water frozen on the outdoor unit melt and drip down White smoke is discharged from the outdoor unit In the heating operation vapor generated by the defrosting operation looks like white smoke Remote controller The display on the remote controller does not appear or it is dim The indoor unit does not respond to the remote control signal Are the batteries exhausted Page 3 Is the...

Страница 10: ...from the remote controller When using the air conditioner again 1 Clean the air filter Page 7 2 Check that the air inlet and outlet of the indoor and outdoor units are not blocked 3 Check that the earth is connected correctly To prevent the effects of a fluorescent lamp keep as far apart as possible wall etc Inverter type fluorescent lamp Keep a space to prevent the picture distortion or the noise Ra...

Страница 11: ...En 10 ...

Страница 12: ...HEAD OFFICE TOKYO BLDG 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN JG79A146H02 ...

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