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Acoustic characteristic curves
TCGB0079 rev.0 - 01/2013
78
5.1 Overall sound level
The overall sound level has been measured in an anechoic chamber so reected sound should be taken into consideration 
when installing the unit.
Test Conditions:
1 Distance  of  the  unit  from  the  measuring  point:  1  meter  from  the  unit’s  front  surface;  1.5  meter  from  oor  level:
Overall sound level measuring position
2 Power supply:
a. Single phase units: 1~ 230V 50Hz.
b. Three phase units: 3N~ 400V 50Hz.
N O T E
•  Thesounddataismeasuredinananechoicchamber,soreectedsoundshouldbetakenintoconsideratio
wheninstallingtheunit.
TCGB0079_rev0_11-2012.indb 78 29/01/2013 14:27:12