6. Operation noise (sound pressure)
6-1. Noise level curve
¢
Model:RIWH18AVFJ
Cooling
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
O
ct
av
e band
sou
nd
press
ure
le
ve
l, dB
: (
0
dB
=
0.0
0
02
µbar
)
Octave band center frequency, Hz
80
70
60
50
40
30
20
10
0
63 125 250 500
1,000
2,000
4,000
8,000
HIGH
QUIET
Heating
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
O
ct
av
e b
an
d s
ou
nd p
re
ss
ur
e l
eve
l, d
B
: (0
d
B
=
0.
0
0
02
µ
ba
r)
Octave band center frequency, Hz
80
70
60
50
40
30
20
10
0
63
125 250 500 1,000
2,000
4,000
8,000
HIGH
QUIET
¢
Model:RIWH24AVFJ
Cooling
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
O
ct
ave b
an
d s
ou
nd p
re
ss
ur
e l
eve
l, d
B
: (0
d
B
=
0.
0
0
02
µ
ba
r)
Octave band center frequency, Hz
80
70
60
50
40
30
20
10
0
63 125 250 500
1,000
2,000
4,000
8,000
HIGH
QUIET
Heating
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
O
ct
ave b
an
d s
ou
nd p
re
ss
ur
e l
eve
l, d
B
: (0
d
B
=
0.
0
0
02
µ
ba
r)
Octave band center frequency, Hz
80
70
60
50
40
30
20
10
0
63 125 250 500
1,000
2,000
4,000
8,000
HIGH
QUIET
DESIGN & TECHNICAL MANUAL
- 14 -
WALL MOUNTED
RIWH18-24AVFJ
Summary of Contents for RIWH18AVFJ
Page 5: ...Part 1 INDOOR UNIT WALL MOUNTED TYPE RIWH18AVFJ RIWH24AVFJ...
Page 9: ...3 Wiring diagrams 3 1 Models RIWH18AVFJ and RIWH24AVFJ 5 WALL MOUNTED RIWH18 24AVFJ...
Page 35: ...Part 2 OUTDOOR UNIT SINGLE TYPE ROSH18AXFWJ ROSH24AXFWJ...
Page 42: ...5 Wiring diagrams 5 1 Model ROSH18AXFWJ 38 OUTDOOR UNIT ROSH18 24AXFWJ...
Page 43: ...5 2 Model ROSH24AXFWJ 39 OUTDOOR UNIT ROSH18 24AXFWJ...