AERMEC NRL, Техническое руководство по установке и обслуживанию

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CHECK PARAMETERS
Cold Setting
Water inlet temperature in cooling mode
MIN. -10°C
MAX.
20°C
DEFAULT
7.0°C
heating Setting Water inlet temperature in heat mode
MIN. 30°C
MAX. 50°C
DEFAULT 50°C
Anti-freeze intervention
Anti-freeze alarm intervention temperature on EV side
(water output temperature).
MIN.
-15°C
MAX.
4°C
DEFAULT 3°C
Total differential
Proportional temperature band within which the compressors are
activated and deactivated
MIN.
3°C
MAX.
10°C
DEFAULT
5°C
Autostart auto
Sound power
Aermec determines the sound power
value on the basis of measurements
taken in accordance with standard
9614-2, in compliance with the
Eurovent certification.
Sound pressure
Sound pressure in free field, on a
reflecting plane (directional factor
Q=2), in accordance with standard
ISO 3744.
NB:
The data refer to the version with
standard fans.
NRL°/L
Total sound levels Octave band[Hz]
Pow.
dB(A)
Pressure 125 250 500 1000 2000 4000 8000
dB(A)
10m
dB(A)
1m
Sound power by central band frequency [dB]
2800°
93.5 61.5 75.5 103.5 93.5 91.9 85.0 83.0 76.5 70.0
3000°
93.5 61.5 75.5 103.5 93.0 90.5 87.0 84.0 73.7 67.0
3300°
95.0 63.0 77.0 105.0 95.0 92.0 88.0 85.0 80.0 75.0
3600° 95.1 63.1 77.1 105.5 94.5 91.0 89.0 85.0 79.0 74.0
2800L
90.5 58.5 72.5 101.5 92.0 85.5 83.0 80.0 75.0 70.0
3000L
90.5 58.5 72.5 101.5 89.5 87.5 84.5 78.5 70.5 64.5
3300L
92.0 60.0 74.0 102.5 92.0 88.5 85.3 81.0 78.0 73.0
3600L
92.0 60.0 74.0 102.0 91.6 90.0 86.0 79.0 71.0 68.0
NRL H°/HL
Total sound levels Octave band[Hz]
Pow.
dB(A)
Pressure 125 250 500 1000 2000 4000 8000
dB(A)
10m
dB(A)
1m
Sound power by central band frequency [dB]
2800H
94.0 62.0 76.0 105.0 93.0 90.0 89.0 81.0 73.0 66.0
3000H 93.5 61.5 75.5 105.5 91.0 89.0 88.0 80.5 72.0 64.0
3300H
95.0 63.0 77.0 105.5 95.0 91.0 89.5 84.0 75.0 68.0
3600H
97.0 65.0 79.0 105.0 98.0 93.5 92.5 85.0 75.5 70.0
2800HL
91.0 59.0 73.0 102.5 89.0 88.0 85.5 76.0 65.0 59.0
3000HL
90.5 58.5 72.5 105.0 85.5 83.5 80.5 76.5 67.0 61.0
3300HL
92.0 60.0 74.0 104.0 91.0 88.0 85.0 81.0 71.0 65.0
3600HL
94.0 62.0 76.0 103.0 95.5 91.5 88.0 82.0 73.0 68.0
The values refer to:
− water inlet temperature 12°C
− processed water temperature 7°C
− outside air temperature 35°C
18. SOUND DATA
30
INRLPY. 02.10 4086916_01