
Size
12.2
15.2
16.4
20.4
24.4
33.4
40.4
44.4
Connections
Condensate drain
mm
20
20
20
20
20
20
20
20
Power supply
Standard power supply
V
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
CCK = return with fan and mixing chamber
CCKP = return with fan and chamber with THOR thermodynamic recovery
Performances in cooling: Indoor air temp. 27°C/19°C W.B. Entering external exchanger air temperature 35°C D.B./24°C W.B. EER referred only to compressors
Performance in Heating: Indoor air temp. 20°C D.B./12°C W.B. entering air to the external exchanger 7°C/6°C W.B. COP referred only to compressors
1. Performance with 80% of outdoor air including the energy recovery on the exhaust air
2. Energy recovery efficiency determinated on the exhaust air. Indoor temperature 20°C D.B./12°C W.B., outdoor
temperature 7°C D.B./6°C W.B.
3. SCROLL = scroll compressor
4. RAD = radial fan electronically controlled
5. Net outside static pressure to win the outlet and intake onboard pressure drops
6. AX = axial fan
Sound levels
Size
Sound power level (dB)
Sound
power
level
Sound
pressure
level
Octave band (Hz)
63
125
250
500
1000
2000
4000
8000
dB(A)
dB(A)
12.2
76
79
76
77
77
76
74
73
83
65
15.2
76
79
78
80
80
78
75
79
85
66
16.4
92
82
80
81
79
77
74
75
84
67
20.4
92
83
81
82
80
78
75
73
85
68
24.4
92
84
82
84
82
79
76
76
87
69
33.4
92
89
90
86
84
82
74
71
89
70
40.4
93
90
91
86
84
82
75
72
90
71
44.4
94
91
92
88
85
82
77
73
91
72
The sound levels are referred to unit operating at full load in nominal conditions. The sound
pressure level is referred at a distance of 1 m. from the ducted unit surface operating in free
field conditions. External static pressure 50 Pa. (standard UNI EN ISO 9614-2)
Please note that when the unit is installed in conditions different from nominal test
conditions (e.g. near walls or obstacles in general), the sound levels may undergo
substantial variations.