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5 Acoustic characteristic
curves
TCGB0070 rev.3 - 04/2012
86
5.1 Overall sound level
The sound pressure level was measured under the following conditions:
1
Distance of the unit from the measuring point: At 1 meter from the unit’s front surface; 1,5 meter from floor level.
2
Power supply:
a.
RAS-(2-6)(HVRN2/H(V)RNME-AF): 1~ 230V 50Hz.
b.
RAS-(4-10)HRNME-AF: 3N~ 400V 50Hz.
N O T E
• The above data is measured in an anechoic chamber, so reflected sound should be taken into consideration
when installing the unit.
• The data indicated is based on cooling mode. In the case of heating mode, the sound pressure level increases
from 1 to 2 dB(A).
Overall sound level measuring position
RAS-H(V)RNME-AF