4-5
VRF SYSTEMS Indoor Unit Specifi cations
1. 4-Way Cassette Type (U1 Type)
1-1.  Specifi cations
Unit specifi cations (D)
    
    
 
   
         
 
         
         
         
          
          
         
          
          
   
   
   
   
 
 
 
 
         
         
         
          
          
          
          
   
   
   
   
        
        
         
   
      
       
 
   
 
   
 
   
 
   
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*3
:
Network Impedance shall be applicable for EUROPE and CHINA models.
*4
:
The annual consumption is calculated by multiplying the input power at 230V(400V) by an average of 500 hours per year in cooling mode.
*5
:
EER and COP classifi cation is at 230V(400V) only in accordance with EU directive 2002/31/EC.
 
*
 
:
In case it is necessary to indicate the air fl ow volume in (l/s), the value in (m
3
/min.) shall be multiplied by 16.7 and rounded down the decimal point.
 
*
 
:
If the EUROVENT Certifi ed models can be operated under the "extra-low" temperature condition, -7°C dry bulb and -8°C wet-bulb temperatures with rated voltage 
230V shall be used.
TD831172-00VRFSYSINDOOR.indb5TD831172-00VRFSYSINDOOR.indb5 2014/04/2416:49:102014/04/2416:49:10