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Installation place

Avoid installing the air conditioner in the following places.

•  Where there is much machine oil.
•  Salty places such as the seaside.

•  Where sulfi de gas is generated such as a hot spring.

•  Where oil is splashed or where the area is fi lled with oily smoke.

•  Where there is high-frequency or wireless equipment.

•  Where the air from the outdoor unit air outlet is blocked.

•  Where the operation sound or air from the outdoor unit does not bother the 

house next door.

Electrical work

•  Provide an exclusive circuit for the power supply of the air conditioner.

•  Be sure to observe the breaker capacity.

If you have any questions, consult your dealer.

Indoor

Outdoor

MUZ-FB25/35/50VA MUZ-FB35/50VAH

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

-16°C WB

-25°C DB

-26°C WB

Guaranteed operating range

I

NSTALLATION PLACE AND 

ELECTRICAL WORK

S

PECIFICATIONS

To prevent the effects 

of a fl uorescent lamp, 

keep as far apart as 

possible.

wall, etc.

Inverter-type 

fl uorescent lamp

Keep a space to 

prevent the pic-
ture distortion or 
the noise.

1 m 
or more

Radio

100 mm or 
more

Well- 
ventilated dry 
place

200/500 mm 
or more

TV

Cordless 
phone or 
Portable 
phone

3 m or 
more

1 m 
or more

The installation location of the outdoor unit should 

be at least 3 m away from the antennas for TV sets, 

radios, etc. In areas where the reception is weak, 

provide greater space between the outdoor unit and 

the antenna of the affected device if operation of the air 

conditioner interferes with radio or TV recep

tion.

1

Set to the highest temperature in manual COOL mode, 

and operate for 3 to 4 hours. 

 Page 5 

This dries the inside of the unit.

2

Press 

 to stop the operation.

3

Turn off the breaker and/or disconnect the power sup-

ply plug.

4

Remove all batteries from the remote controller.

When using the air conditioner again:

1

Clean the air fi lter. 

 Page 8 

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.

W

HEN THE AIR CONDITIONER IS NOT 

GOING TO BE USED FOR A LONG TIME

DB: Dry Bulb
WB: Wet Bulb

(FB25,35/FB50)

090616 SG79F259H04.indd   10

2009/07/02   13:01:41

Summary of Contents for MSZ-FB25VA

Page 1: ...IT TYPE AIR CONDITIONERS INDOOR UNIT MSZ FB25VA MSZ FB35VA MSZ FB50VA English OPERATING INSTRUCTIONS For user To use this unit correctly and safely be sure to read these operating in structions before use ...

Page 2: ... conditions Do not insert your finger a stick or other objects into the air inlet or outlet This may cause injury since the fan inside rotates 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 ...

Page 3: ...e 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 for...

Page 4: ...age 7 FAN speed control button Page 6 Off timer button Page 7 On timer button Page 7 VANE control button Page 6 TIME set buttons Pages 3 7 Increase time Decrease time CLOCK button Page 3 RESET button Page 3 Lid Slide down to open Install the remote control ler holder in a place where the signal can be received by the indoor unit Only use the remote controller provided with the unit Do not use othe...

Page 5: ...c is more than 50 cm to the left and right Right Distance to objects wall cabinet etc is less than 50 cm to the right Area Left Center Right Slide switch Remote controller display Press to activate i see control operation Press gently using a thin instrument lights Operation display section The default setting is active Press again to release i see control operation Slide switch i see control oper...

Page 6: ...igh Auto restart function If a power failure occurs or the main power is turned off during operation Auto restart function automatically starts operation in the same mode as the one set with the remote controller just before the shutoff of the main power When timer is set timer setting is cancelled and the unit starts operation when power is resumed If you do not want to use this function please c...

Page 7: ...indoor unit when set to AUTO Press to select horizontal airflow direction Each press changes airflow direction in the following order AUTO Low Med High Super High AUTO 1 2 3 4 5 SWING SWING Vertical airflow direction AUTO The vane is set to the most efficient airflow direction COOL DRY horizontal position HEAT downward position Manual For efficient air conditioning select upper position for COOL DRY a...

Page 8: ...p turns on Display section Press again to cancel PLASMA operation What is PLASMA operation Plasma operation consists of deodorizing and air purifying features Particles of odor releasing substances are absorbed and decomposed by the plasma deodorizing filter Particles of allergens such as pollens and house dust are collected by the plasma anti allergy filter These filters work with negative ions gene...

Page 9: ... a new air cleaning filter Parts Number MAC 307FT E Air outlet and Fan before cleaning make sure that the fan is stopped Air filter Clean every 2 weeks Remove dirt by a vacuum cleaner or rinse with water Dry it well in shade CLEANING 1 Turn the horizontal vanes downward Then remove the upper vane as shown in and Repeat and for the lower vane 2 Swing out the two vertical vanes one by one 4 Put the ve...

Page 10: ...ng capacity Water leaks from the outdoor unit During COOL and DRY operations pipe or pipe connecting sections are cooled and this causes water to condense In the heating operation water condensed on the heat exchanger drips down In the heating operation the defrosting op eration makes water frozen on the outdoor unit melt and drip down Symptom Explanation Check points Outdoor Unit White smoke is d...

Page 11: ...event the effects of a fluorescent lamp keep as far apart as possible wall etc Inverter type fluorescent lamp Keep a space to prevent the pic ture distortion or the noise 1 m or more Radio 100 mm or more Well ventilated dry place 200 500 mm or more TV Cordless phone or Portable phone 3 m or more 1 m or more The installation location of the outdoor unit should be at least 3 m away from the antennas f...

Page 12: ...HEAD OFFICE TOKYO BLDG 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN SG79F259H04 ...

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