36
12
SOUND DATA
13
SAFET Y AND CHECK PARAMETER
SETTING
min.
standard
max.
Cooling set point
°C
5
7 / -6 (1)
18
Heating set point
°C
35
48
55
Antifreeze intervention
°C
3
3
4
Total differential
°C
3
5
10
Autostart
auto
CHECK PARAMETERS
13.1
T H E R M O M A G N E T I C
SWITCHES
FANS
OPERATION IN HEAT PUMP;
COOLING MODE
0502
0802
0902
No. of fans
2
2
2
MTV 1
2A
2A
2A
MTV 2
2A
2A
2A
13.2
T H E R M O M A G N E T I C
SWITCHES
compressors
13.3
TRANSDUCERS
PRESSURE
SWITCHES
KEY
PA high pressure pressure switch
PB Low pressure pressure switch
TA high pressure transducer
TB low pressure transducer
0502
0802
0902
MTC1 230V 18A
25A
25A
MTC1 400V 10A
15A
16A
Cooling only
0502
0802
0902
Pa
42
42
42
PB only cooling
2
2
2
Heat pump
0502
0802
0902
Pa
42
42
42
TA
40
40
40
TB with cooling
4
4
4
TB with heating
2
2
2
H -A -K- P
Total noise levels
Octave band [Hz]
Pow.
dB(A)
Pressure.
125
250
500
1000 2000 4000 8000
dB(A)
10m
dB(A)
1 m
Sound power by central band frequency [dB]
0502
71.5
39.5
55.5
78.3
77.5
65.5
62.3
58.7
53.4
44.9
0802
72.0
40.0
56.0
80.2
71.7
68.5
65.2
61.8
62.9
50.8
0902
71.0
39.0
55.0
79.4
70.8
68.0
64.6
61.5
58.5
48.4
H -A -K- P
Total noise levels
Octave band [Hz]
Pow.
dB(A)
Pressure.
125
250
500
1000 2000 4000 8000
dB(A)
10m
dB(A)
1 m
Sound power by central band frequency [dB]
0502
73.0
41.0
57.0
79.3
77.2
66.9
62.8
59.1
52.2
43.8
0802
71.0
39.0
55.0
78.1
71.3
67.7
65.0
60.3
61.0
52.8
0902
67.5
35.5
51.5
73.2
69.9
64.5
61.9
56.0
53.3
47.5
Sound power
Aermec determines the value of the sound
power on the basis of measurements taken
in accordance with the 9614 standard in
compliance with what is required by the
Eurovent Certification.
Sound pressure
Sound pressure in an unrestricted range
on a reflective plane (directional fact. Q=2),
10 m away from the unit external surface,
complying with ISO 3744 (box-method)
Inlet water temperature 40°C;
Outlet water temperature 45°C;
Outside temperature
7°C D.B. / 6°C W.B.;
Inlet water temperature 12°C;
Outlet water temperature 7°C;
Outside temperature
35 °C ;
