CLIVET WSAN-YSi R32, Руководство пользователя, Страница: 67 / 74

SIZE
Sound power level Sound
pressure
level
Sound
power
level
Octave band (Hz)
63 125 250 500 1000 2000 4000 8000 dB(A) dB(A)
10.1 63 67 72 75 76 71 64 54 63 79
12.1 63 67 72 75 76 71 64 54 63 79
14.1 63 67 72 75 76 71 64 54 63 79
16.2 68 74 79 79 81 76 69 59 67 84
18.2 68 74 79 79 81 76 69 59 67 84
22.2 68 74 79 79 81 76 69 59 67 84
30.2 88 89 82 76 80 75 69 59 66 84
35.2 88 89 82 76 80 75 69 59 66 84
40.2 88 89 82 76 80 75 69 59 66 84
Sound levels refer to units with maximum test conditions.
For maximum capacity supplied in silent mode, a correction factor of 0,90 shall be
used.
The sound pressure level refers to a distance of 1 meter from the outer surface of the
unit operating in open field.
Noise levels are determined using the tensiometric method (UNI EN ISO 9614-2)
Data referred to the following conditions in heating:
- internal exchanger water = 30/35°C
- ambient temperature 7/6 °C
Sound levels - At maximum conditions
Overload and control device calibrations
OPEN CLOSE VALUE
Refrigerant side
High pressure safety pressure switch kPa 4200 3200 -
Low pressure safety switch kPa 140 300 -
Gas-liquid separator safety valve kPa - - 4500
Compressor discharge high temperature safety thermostat °C 75 115 -
Water side
Antifreeze protection °C 8 4 -
High pressure safety valve kPa - - 600
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