3.4.4 Ambient conditions
Temperature in operation - heating
-20 °C … +30 °C
Temperature in operation - cooling
0 … +46 °C
Temperature during transport / storage
-20 °C … +60 °C
relative humidity during transport/storage max 80 %, no dew point
3.4.5 Emissions
Sound levels
Dyad noise emission values to ISO 4871
Operating condition A7/W35:
Rating
15 kW
Nominal frequency
60 Hz
Measured sound power level L
WA
(re 1 pW)
68 dB(A)
(1
Uncertainty value K
WA
1 dB(A)
Calculated sound pressure level L
pA
(re 20 µPa)
40 dB(A)
(2
Uncertainty value K
pA
1 dB(A)
(1
Determined to noise level measurement standard ISO 3741.
(2
Determined at 10 metre distance from the air outlet, when free-standing.
The measured noise levels plus uncertainty values form the upper limit value, which
could occur when measuring.
Installation and operating instruction
Outdoor unit WWP L 15 ARS
3 Product description
83292002 • 1/2014-05 • La
14-55
Содержание WWP L 15 ARS
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