Ceiling Concealed Type (Srr) - Mitsubishi Heavy Industries SCM50ZS-S1 Technical Manual

Model SRF50ZMX-S
Cooling
Noise
Level
Heating
70
60
50
40
30
20
10
63

(3) Ceiling concealed type (SRR)

Model SRR25ZM-S
・Sound pressure level ①
Noise Cooling
Level
Heating
70
60
50
40
30
20
10
63
46 dB(A)
47 dB(A)
125 250 500
Mid octave band frequency (Hz)
37 dB(A)
40 dB(A)
125 250 500
Mid octave band frequency (Hz)
70
-
Condition ISO-T1, JIS C 9612
Mike position
●
Mike position
1m
Unit
1m
× ...... Cooling,
1000 2000
Condition ISO5151-T1, JIS C 9612
Mike position
●
Air
Unit
1.5m
× ...... Cooling,
Mike position
●
1m
Air
Unit
Return duct
1.5m
External staic pressure : 10Pa
Mike position
●
1m
Air
Unit
Return duct
External staic pressure : 10Pa
1000 2000 4000
-
'18 • SCM-T-251
(Front points)
Heating
70
N70
60
N60
50
N50
40
N40
30
N30
20
N20
10
4000 8000
Heating
70
2m
N70
Supply duct
60
N60
50
N50
2m 1m
40
Supply duct
N40
30
N30
20
N20
10
8000