Mitsubishi Electric MSZ-EF22VEW User manual

SPLIT-TYPE AIR CONDITIONERS
INDOOR UNIT
MSZ-EF22VEW MSZ-EF25VEW MSZ-EF35VEW MSZ-EF42VEW MSZ-EF50VEW
MSZ-EF22VEB MSZ-EF25VEB MSZ-EF35VEB MSZ-EF42VEB MSZ-EF50VEB
MSZ-EF22VES MSZ-EF25VES MSZ-EF35VES MSZ-EF42VES MSZ-EF50VES

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OPERATING INSTRUCTIONS For user
• To use this unit correctly and safely, be sure to read these operating in-
structions before use.
 
        -
      

 
  

BRUKSANVISNING 
 -

BETJENINGSVEJLEDNING 
 

INSTRUÇÕES DE OPERAÇÃO 
  

 
 -
-

LIBRETTO D’ISTRUZIONI Per gli utenti
     

MANUAL DE INSTRUCCIONES Para los clientes
 

BEDIENINGSINSTRUCTIES 
 -

NOTICE D’UTILISATION A l’attention des clients
      
-
tiseur sous tension.
BEDIENUNGSANLEITUNG For den Anwender
 -

English is original.

Originals
Traduction du texte
d’origine

origineel
Traducción del
original

dell’originale



original



originalet



SG79F509H02_cover.indd 1 10/19/2010 3:39:42 PM

En-1

WARNING
Do not connect the power cord to an intermediate point, use
an extension cord, or connect multiple devices to a single
AC outlet.
 
Make sure the power plug is free of dirt and insert it securely
into the outlet.
 
Do not bundle, pull, damage, or modify the power cord, and do
not apply heat or place heavy objects on it.
 
Do not turn the breaker OFF/ON or disconnect/connect the
power plug during operation.
 
 
          

Do not expose your body directly to cool air for a prolonged
length of time.
 
The unit should not be installed, relocated, disassembled,
altered, or repaired by the user.
  

 

This appliance is not intended for use by persons (including
children) with reduced physical, sensory or mental capabilities,
or lack of experience and knowledge, unless they have been
given supervision or instruction concerning use of the appli-
ance by a person responsible for their safety.
Children should be supervised to ensure that they do not play
with the appliance.

inlet or outlet.
 

 

 

 

Marks and their meanings
WARNING :        

 

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.
 

When the air conditioner does not cool or heat, there is a pos-
sibility 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 user should never attempt to wash the inside of the indoor
unit. Should the inside of the unit require cleaning, contact
your dealer.
 



CAUTION

outdoor unit.
 

 

 
Do not place other electric appliances or furniture under the
indoor/outdoor unit.
 

Do not leave the unit on a damaged installation stand.
 
Meanings of symbols used in this manual
 
 
 
: 
 
 
 
SAFETY PRECAUTIONS
CONTENTS
■ 1
■ 2
■ 3
■ 3
■ 4
■ 5
■ 6
■ 6
■ 6
■ 7
■ 8
■ 9
■ 0
■ 10
■ 0
S G 79 F 509H 02_e n.indd 1 10/19/2010 3:41:28 PM

En-2


         











Note:





CAUTION
Do not step on an unstable bench to operate or clean the
unit.
 
Do not pull the power cord.
 

Do not charge or disassemble the batteries, and do not

 

Do not operate the unit for more than 4 hours at high hu-
midity (80% RH or more) and/or with windows or outside
door left open.
 

 

Do not use the unit for special purposes, such as storing
food, raising animals, growing plants, or preserving preci-
sion devices or art objects.
 


 
Never put batteries in your mouth for any reason to avoid
accidental ingestion.
 
Before cleaning the unit, switch it OFF and disconnect the
power plug or turn the breaker OFF.
         

When the unit will be unused for a long time, disconnect the
power plug or turn the breaker OFF.
 

Replace all batteries of the remote controller with new ones
of the same type.
           


wash them thoroughly with clean water.
 
      

Ensure that the area is well-ventilated when the unit is oper-
ated together with a combustion appliance.
 
Turn the breaker OFF when you hear thunder and there is a
possibility of a lightning strike.
 
After the air conditioner is used for several seasons, per-
form inspection and maintenance in addition to normal
cleaning.
 


       


WARNING
Consult your dealer for installing the air conditioner.
 


Provide a dedicated power supply for the air conditioner.
        


 

Earth the unit correctly.
 


CAUTION
Install an earth leakage breaker depending on the installa-
tion location of the air conditioner (such as highly humid
areas).
 

Ensure that the drain water is properly drained.
 

In case of an abnormal condition
 
SAFETY PRECAUTIONS
Do not operate switches with wet hands.
 
Do not clean the air conditioner with water or place an object

 
Do not step on or place any object on the outdoor unit.
 
DISPOSAL
For installation
Fig. 1
IMPORTANT

tribute to the growth of fungi such as mold. It is therefore recommended

Before starting the operation, ensure that the horizontal vanes are in the
closed position. If operation starts when the horizontal vanes are in the
open position, they may not return to the correct position.
S G 79 F 509H 02_e n.indd 2 10/19/2010 3:41:30 PM

En-3

 
•


 
 
 

 
 

Before operation:
 



receiving section

operation










Outdoor unit
Installing the remote controller batteries Setting current time
NAME OF EACH PART
PREPARATION BEFORE OPERATION
Indoor unit Remote controller
1.

2. Insert AAA

3. 
4.



Drainage hose



1. 
4. 
2. 


 


3. 
to set the day
Remote controller holder

section



from the indoor unit






Temperature











Increase time
Decrease time







 




 










S G 79 F 509H 02_e n.indd 3 10/19/2010 3:41:33 PM

En-4
AUTO mode (Auto change over)




Note:
Auto Mode is not recommended if this indoor unit is connected to a MXZ




COOL mode

Note:



DRY mode


HEAT mode

FAN mode

Operation indicator lamp
Emergency operation
When the remote controller cannot be used...
   



1 
2 

3 or 

 
Auto restart function





If you do not want to use this function, please consult the service repre-
sentative because the setting of the unit needs to be changed.
SELECTING OPERATION MODES





Stop
Note:
 

 

 


    
Note:
Multi system operation




mode
Operation indicator lamp

Indication  Room temperature
The unit is operating to reach the set
temperature


perature

ing the set temperature

set temperature
    
 —
     
S G 79 F 509H 02_e n.indd 4 10/19/2010 3:41:35 PM

En-5


FAN SPEED AND
AIRFLOW DIRECTION ADJUSTMENT
 





Note:
Multi system operation



 

 
 


 


 
page 9 
     
      
Airflow direction
 

         
         



 
■ 
 
Note:


S G 79 F 509H 02_e n.indd 5 10/19/2010 3:41:36 PM

En-6
I-SAVE OPERATION
1 

2
    

 

    

          


 
 
i-save operation

 

Example of use:






Note:

      

ECONO COOL OPERATION
  page 4 to start



 
 

What is “ECONO COOL”?



1 or 
  
 
* or blinks.
*
Make sure that the current time and day are set correctly. 
2  


•  or 
3 or 
Note:
  

  page 4 

TIMER OPERATION (ON/OFF TIMER)
S G 79 F 509H 02_e n.indd 6 10/19/2010 3:41:39 PM

En-7

WEEKLY TIMER OPERATION
 
 
Setting the weekly timer
 
1 
2 and 
3 , , and 
 and to continue setting the timer for

4
 
Note:
  

 
 

     
            

5  
 

ress 

Note:

Checking weekly timer setting
1 
* 
2 or 

 
Note:
 
 
* 
ing goes out, and the


* 
Note:



 
getting home to going to bed on weekdays.

Setting1 Setting2 Setting3 Setting4
Setting1 Setting2
6:00 8:30 17:30 22:00
8:00 21:00
 
   
 
Mon
Fri
~
Sat
Sun
~

 

 

 
 

 











 
S G 79 F 509H 02_e n.indd 7 10/19/2010 3:41:42 PM

En-8
Instructions:
CLEANING
 
 
 
 
 
 

• Clean every 2 weeks
 
 
Important
•   

•        
         
        

Front panel



 
from the unit
 

 
 


option)
Every 3 months:
 

• 
•  

Every year:
 

  




  



Important
•          
         
        

• 

• 
      

• 

• 
S G 79 F 509H 02_e n.indd 8 10/19/2010 3:41:44 PM

En-9

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
  
 
 


 

 
 







• This protects the unit according to instructions

Mist is discharged from the air

• 




 





   







         


    

      




10 minutes in the heating

 
      







       
      
    
    


   
 page 4 




vanes do not return to the


•


 



room temperature reaches near
the set temperature, the outdoor
unit stops, then the indoor unit

• When the room temperature deviates from the
set temperature, the indoor fan starts running


Multi system




       


When heating operation is


• When operation is started during defrosting of


Outdoor Unit
The fan of the outdoor unit
does not rotate even though



       




 


 

• In the heating operation, the defrosting operation




 

Symptom Explanation & Check points
Remote controller



does not respond to the

 
         

 

Does not cool or heat


     

 

 
 

 

 


 


 



 



 


The air from the indoor unit

 
 

     


Sound
  


         



 
        



 



• This is the sound of refrigerant or condensed



    

Timer


 
     





 
        


       
     

The unit starts/stops the

 
In the following cases, stop using the air conditioner and consult your dealer.
 
 
 
 

 

 
WHEN YOU THINK THAT TROUBLE HAS OCCURRED
S G 79 F 509H 02_e n.indd 9 10/19/2010 3:41:45 PM

En-10
Installation place
Avoid installing the air conditioner in the following places.
 
 
 
 
 
 
 

Electrical work
 
 
If you have any questions, consult your dealer.
INSTALLATION PLACE AND
ELECTRICAL WORK
SPECIFICATIONS
To prevent the effects








ture distortion or

1 m
or more
Radio
100 mm or
more





phone or

phone
3 m or
more
1 m
or more




the antenna of the affected device if operation of the air

1

 
 

2 
3

4
When using the air conditioner again:
1
2

3
4
 
WHEN THE AIR CONDITIONER IS NOT
GOING TO BE USED FOR A LONG TIME
Note:

  
   
  
   




 

200/500 mm
or more
Indoor Outdoor
 

 


—

—
 


—

—

 
—




 
—




Guaranteed operating range


Model
Set name —    
Indoor     
Outdoor —    
          
 
  ——       
Input  ——       
Weight Indoor  
  — 30 35 35 54
  —   
 Indoor 
 —

operating pressure
  —
  



 42/36/29/
23/21
45/37/29/
24/21
42/36/29/
23/21
45/37/29/
24/21
42/36/30/
24/21
46/38/30/
24/21
42/39/35/
31/28
48/41/35/
30/28
43/40/36/
33/30
49/43/37/
33/30
  — 47 48 49 50 50 51 52 52

S G 79 F 509H 02_e n.indd 10 10/19/2010 3:41:47 PM