Rheem RIWH09AVFJ, RIWH15AVFJ, RIWH07AVFJ, RIWH24AVFJ, ROMH45AFXZJ Design & Technical Manual
...
AIR CONDITIONER
REFRIGERANT R410A
INVERTER
Multi: 5 rooms type
DESIGN & TECHNICAL MANUAL
INDOOR
OUTDOOR
RIWH07AVFJ
RIWH09AVFJ
RIWH12AVFJ
RIWH15AVFJ
ROMH45AFXZJ
RIWH18AVFJ
RIWH24AVFJ
DR_MU015EM_01
2017.02.10
Notices:
• Product specifications and design are subject to change without notice for future improvement.
• For further details, please check with our authorized dealer.
CONTENTS
Part 1. INDOOR UNIT....................................................................... 1
1. Model lineup ..............................................................................................2
1-1. Indoor unit connection patterns................................................................................... 3
2. Specifications............................................................................................6
2-1. Wall mounted type ...................................................................................................... 6
3. Dimensions................................................................................................8
3-1. Wall mounted type ...................................................................................................... 8
4. Wiring diagrams ......................................................................................12
4-1. Wall mounted type .................................................................................................... 12
5. Air velocity and temperature distributions ........................................... 14
5-1. Wall mounted type .................................................................................................... 14
6. Airflow......................................................................................................20
6-1. Wall mounted type .................................................................................................... 20
7. Noise level curve.....................................................................................22
7-1. Wall mounted type .................................................................................................... 22
7-2. Sound level check point............................................................................................ 25
8. Electrical characteristics ........................................................................26
9. Safety devices ......................................................................................... 27
10. External input and output....................................................................... 28
10-1.External input........................................................................................................... 28
10-2.External output......................................................................................................... 30
11. Remote controller ...................................................................................33
11-1.Wireless remote controller (AR-RAH2U).................................................................. 33
11-2.Wireless remote controller (AR-REG1U).................................................................. 35
11-3.Wired remote controller (RXRNNUM: Optional part)................................................ 37
11-4.Simple remote controller (RXRSNUM: Optional part) .............................................. 42
12. Function settings .................................................................................... 47
12-1.Indoor unit (setting by wireless remote controller).................................................... 47
12-2.Indoor unit (setting by wired remote controller) ........................................................ 60
12-3.Indoor unit (setting by simple remote controller) ...................................................... 63
12-4.Function details........................................................................................................ 67
12-5.Wired remote controller............................................................................................ 71
12-6.Simple remote controller.......................................................................................... 73
13. Accessories .............................................................................................74
13-1.Wall mounted type ................................................................................................... 74
14. Optional parts..........................................................................................76
14-1.Controllers ............................................................................................................... 76
14-2.Others...................................................................................................................... 77
15. Indoor unit installation precautions ...................................................... 78
CONTENTS (continued)
15-1.Place where prohibited for use................................................................................. 78
15-2.Points to remember when installing ......................................................................... 79
CONTENTS (continued)
Part 2. OUTDOOR UNIT................................................................. 81
1. Specifications..........................................................................................82
1-1. Model: ROMH45AFXZJ ............................................................................................ 82
2. Dimensions..............................................................................................83
2-1. Model: ROMH45AFXZJ ............................................................................................ 83
3. Installation space ....................................................................................84
3-1. Model: ROMH45AFXZJ ............................................................................................ 84
4. Refrigerant circuit ................................................................................... 87
4-1. Model: ROMH45AFXZJ ............................................................................................ 87
5. Wiring diagram ........................................................................................88
5-1. Model: ROMH45AFXZJ ............................................................................................ 88
6. Capacity table..........................................................................................89
6-1. Combinations............................................................................................................ 89
6-2. Cooling capacity........................................................................................................ 93
6-3. Heating capacity ..................................................................................................... 105
7. Capacity compensation rate for pipe length and height difference..115
7-1. Model: ROMH45AFXZJ .......................................................................................... 115
8. Additional charge calculation .............................................................. 119
8-1. Model: ROMH45AFXZJ .......................................................................................... 119
9. Airflow....................................................................................................120
9-1. Model: ROMH45AFXZJ .......................................................................................... 120
10. Operation noise (sound pressure)....................................................... 121
10-1.Noise level curve.................................................................................................... 121
10-2.Sound level check point......................................................................................... 121
11. Electrical characteristics ......................................................................122
12. Safety devices ....................................................................................... 123
13. Function settings .................................................................................. 124
13-1.Setting methods..................................................................................................... 124
13-2.Outdoor unit low noise operation function (option)................................................. 127
14. Check and test....................................................................................... 128
14-1.Check run .............................................................................................................. 128
14-2.Test run.................................................................................................................. 134
14-3.Error code .............................................................................................................. 136
14-4.Pump down............................................................................................................ 139
15. Accessories ...........................................................................................141
16. Outdoor unit installation precautions ................................................. 142
16-1.Place where prohibited for use............................................................................... 142
16-2.Points to remember when installing ....................................................................... 142
Part 1. INDOOR UNIT
WALL MOUNTED TYPE:
RIWH07AVFJ
RIWH09AVFJ
RIWH12AVFJ
RIWH15AVFJ
RIWH18AVFJ
RIWH24AVFJ
1. Model lineup
MULTI TYPE
5 rooms type
Indoor unit
RIWH07AVFJ
RIWH09AVFJ
RIWH12AVFJ
RIWH15AVFJ
Outdoor unit
ROMH45AFXZJ
RIWH18AVFJ
RIWH24AVFJ
Indoor units that can be connected to each outdoor unit
●: Connectable / -: Not connectable
Outdoor unit
kBtu Class 07 09 12 15 18 24
5 Rooms ROMH45AFXZJ ● ● ● ● ● ●
Wall mounted
RIWH07—24AVFJ
- 2 -
1-1. Indoor unit connection patterns
5 rooms
ROMH45AFXZJ
No. room 1 room 2 room 3 room 4 room 5 total
1 18 18 — — — 36
2 12 24 — — — 36
3 15 24 — — — 39
4 18 24 — — — 42
5 24 24 — — — 48
6 7 7 24 — — 38
7 7 9 18 — — 34
8 7 9 24 — — 40
9 7 12 18 — — 37
10 7 12 24 — — 43
11 7 15 15 — — 37
12 7 15 18 — — 40
13 7 15 24 — — 46
14 7 18 18 — — 43
15 7 18 24 — — 49
16 9 9 18 — — 36
17 9 9 24 — — 42
18 9 12 15 — — 36
19 9 12 18 — — 39
20 9 12 24 — — 45
21 9 15 15 — — 39
22 9 15 18 — — 42
23 9 15 24 — — 48
24 9 18 18 — — 45
25 9 18 24 — — 51
26 12 12 12 — — 36
27 12 12 15 — — 39
28 12 12 18 — — 42
29 12 12 24 — — 48
30 12 15 15 — — 42
31 12 15 18 — — 45
32 12 15 24 — — 51
33 12 18 18 — — 48
34 12 18 24 — — 54
35 15 15 15 — — 45
36 15 15 18 — — 48
37 15 15 24 — — 54
38 15 18 18 — — 51
39 18 18 18 — — 54
40 7 7 7 15 — 36
41 7 7 7 18 — 39
42 7 7 7 24 — 45
43 7 7 9 12 — 35
44 7 7 9 15 — 38
45 7 7 9 18 — 41
46 7 7 9 24 — 47
47 7 7 12 12 — 38
48 7 7 12 15 — 41
49 7 7 12 18 — 44
50 7 7 12 24 — 50
MULTI TYPE
5 rooms type
- 3 -
MULTI TYPE
5 rooms type
ROMH45AFXZJ
51 7 7 15 15 — 44
52 7 7 15 18 — 47
53 7 7 15 24 — 53
54 7 7 18 18 — 50
55 7 9 9 9 — 34
56 7 9 9 12 — 37
57 7 9 9 15 — 40
58 7 9 9 18 — 43
59 7 9 9 24 — 49
60 7 9 12 12 — 40
61 7 9 12 15 — 43
62 7 9 12 18 — 46
63 7 9 12 24 — 52
64 7 9 15 15 — 46
65 7 9 15 18 — 49
66 7 9 18 18 — 52
67 7 12 12 12 — 43
68 7 12 12 15 — 46
69 7 12 12 18 — 49
70 7 12 15 15 — 49
71 7 12 15 18 — 52
72 7 15 15 15 — 52
73 9 9 9 9 — 36
74 9 9 9 12 — 39
75 9 9 9 15 — 42
76 9 9 9 18 — 45
77 9 9 9 24 — 51
78 9 9 12 12 — 42
79 9 9 12 15 — 45
80 9 9 12 18 — 48
81 9 9 12 24 — 54
82 9 9 15 15 — 48
83 9 9 15 18 — 51
84 9 9 18 18 — 54
85 9 12 12 12 — 45
86 9 12 12 15 — 48
87 9 12 12 18 — 51
88 9 12 15 15 — 51
89 9 12 15 18 — 54
90 12 12 12 12 — 48
91 12 12 12 15 — 51
92 12 12 12 18 — 54
93 12 12 12 18 — 54
94 12 12 15 15 — 54
95 7 7 7 7 7 35
96 7 7 7 7 9 37
97 7 7 7 7 12 40
98 7 7 7 7 15 43
99 7 7 7 7 18 46
100 7 7 7 7 24 52
101 7 7 7 9 9 39
102 7 7 7 9 12 42
103 7 7 7 9 15 45
104 7 7 7 9 18 48
105 7 7 7 9 24 54
106 7 7 7 12 12 45
- 4 -
ROMH45AFXZJ
107 7 7 7 12 15 48
108 7 7 7 12 18 51
109 7 7 7 15 15 51
110 7 7 7 15 18 54
111 7 7 9 9 9 41
112 7 7 9 9 12 44
113 7 7 9 9 15 47
114 7 7 9 9 18 50
115 7 7 9 12 12 47
116 7 7 9 12 15 50
117 7 7 9 12 18 53
118 7 7 9 15 15 53
119 7 7 12 12 12 50
120 7 7 12 12 15 53
121 7 9 9 9 9 43
122 7 9 9 9 12 46
123 7 9 9 9 15 49
124 7 9 9 9 18 52
125 7 9 9 12 12 49
126 7 9 9 12 15 52
127 7 9 12 12 12 52
128 9 9 9 9 9 45
129 9 9 9 9 12 48
130 9 9 9 9 15 51
131 9 9 9 9 18 54
132 9 9 9 12 12 51
133 9 9 9 12 15 54
134 9 9 12 12 12 54
MULTI TYPE
5 rooms type
7: 7,000Btu/h, 9: 9,000Btu/h, 12: 12,000Btu/h, 15: 14,000Btu/h, 18: 18,000Btu/h,
24: 24,000Btu/h
- 5 -
2. Specifications
MULTI TYPE
2-1. Wall mounted type
5 rooms type
Model name RIWH07AVFJ RIWH09AVFJ RIWH12AVFJ RIWH15AVFJ
Power supply 208/230 V ~ 60 Hz
Available voltage range 187—264 V
Capacity Btu/h class 7,000 9,000 12,000 14,000
Input power W 15 17 22 28
Running current A 0.13 0.15 0.19 0.25
Fan
Sound pressure level *
Heat exchanger type
Enclosure
Dimensions
(H × W × D)
Weight
Connection
pipe
Drain hose
Operation range
Remote controller type Wireless (Wired [option])
NOTES:
HIGH
Cooling
Airflow rate
Heating
Type × Q'ty Cross flow fan × 1
Motor output W 30
Cooling
Heating
Dimensions (H × W × D) in (mm)
Fin pitch FPI Main: 23, Sub: 18
Rows × Stages Main: 2 × 20, Sub: 1 × 4
Pipe type Copper tube
Material Polystyrene
Color
Net
Gross 10-5/8 × 36-7/16 × 13-1/4 (270 × 925 × 336)
Net
Gross 24 (11)
Size
Method Flare
Material PP + LLDPE
Size in (mm) Ø 9/16(I.D.), Ø 5/8 to Ø 11/16(O.D.) [Ø 13.8(I.D.), Ø 15.8 to Ø 16.7(O.D.)]
• The protective function might work when using it outside the operation range.
• *Sound pressure level:
– Measured values in manufacturer’s anechoic chamber.
– Because of the surrounding sound environment, the sound levels measured in actual installation conditions might be higher than the specified values here.
Fin type Aluminum
Liquid
Gas Ø3/8 (Ø9.52) Ø1/2 (Ø12.70)
Cooling
Heating °F (°C) 60 to 88 (16 to 30)
MED 294 (500) 306 (520) 330 (560) 353 (600)
LOW 253 (430) 253 (430) 265 (450) 312 (530)
QUIET 182 (310) 182 (310) 182 (310) 212 (360)
HIGH 330 (560) 353 (600) 388 (660) 430 (730)
MED 294 (500) 306 (520) 330 (560) 362 (615)
LOW 253 (430) 253 (430) 277 (470) 330 (560)
QUIET 194 (330) 194 (330) 194 (330) 221 (375)
HIGH
MED 32 33 36 38
LOW 29 29 30 33
QUIET 21 21 21 25
HIGH 36 37 40 42
MED 32 33 36 38
LOW 29 29 31 35
QUIET 22 22 22 27
CFM (m3/h)
dB (A)
in (mm)
lb (kg)
in (mm)
°F (°C) 64 to 90 (18 to 32)
%RH 80 or less
330 (560) 353 (600) 388 (660) 430 (730)
36 37 40 42
Main: 12-5/8 × 24-13/16 × 13/16 (320 × 630 × 20)
Sub: 3-5/16 × 24-13/16 × 1/2 (84 × 630 × 13.3)
(Approximate color of MUNSELL N9.25 /)
10-5/8 × 34-1/4 × 8-1/16 (270 × 870 × 204)
White
19 (8.5)
Ø1/4 (Ø6.35)
- 6 -
Model name RIWH18AVFJ RIWH24AVFJ
Power supply 208/230 V ~ 60 Hz
Available voltage range 187—264 V
Capacity Btu/h class 18,000 24,000
Input power W 41 69
Running current A 0.32 0.53
Cooling
Fan
Sound pressure level *
Heat exchanger type
Enclosure
Dimensions
(H × W × D)
Weight
Connection pipe
Drain hose
Operation range
Remote controller type Wireless (Wired [option])
NOTES:
• The protective function might work when using it outside the operation range.
• *Sound pressure level:
– Measured values in manufacturer’s anechoic chamber.
– Because of the surrounding sound environment, the sound levels measured in actual installation conditions might be higher than the specified values here.
Airflow rate
Heating
Type × Q'ty Cross flow fan ×1
Motor output W 42
Cooling
Heating
Dimensions (H × W × D) in (mm)
Fin pitch FPI Main: 21, Sub: 18
Rows × Stages Main: 2 × 18, Sub: 1 × 4
Pipe type Copper tube
Material Polystyrene
Color
Net
Gross 12-15/16 × 42-15/16 × 16-9/16 (329 × 1,090 × 420)
Net
Gross 40 (18)
Size
Method Flare
Material PVC
Size in (mm) Ø 1/2(I.D.), Ø 5/8(O.D.) [Ø 12(I.D.), Ø 16(O.D.)]
Fin type Aluminum
Liquid
Gas Ø1/2 (Ø12.70) Ø5/8 (Ø15.88)
Cooling
Heating °F (°C) 60 to 88 (16 to 30)
HIGH
MED 436 (740) 530 (900)
LOW 365 (620) 436 (740)
QUIET 324 (550) 365 (620)
HIGH 542 (920) 647 (1,100)
MED 436 (740) 530 (900)
LOW 365 (620) 436 (740)
QUIET 324 (550) 365 (620)
HIGH
MED 37 42
LOW 33 37
QUIET 31 33
HIGH 44 48
MED 37 42
LOW 33 37
QUIET 31 33
CFM (m3/h)
dB (A)
in (mm)
lb (kg)
mm (in)
°F (°C) 64 to 90 (18 to 32)
%RH 80 or less
542 (920) 659 (1,120)
43 49
Main: 15-7/8 × 33-3/4 × 1-1/16 (378 × 832 × 26.6)
Sub: 3-5/16 × 33-3/4 × 1/2 (84 × 832 × 13.3)
(Approximate color of MUNSELL N9.25 /)
12-5/8 × 39-5/16 × 9-3/8 (320 × 998 × 238)
White
31 (14)
Ø1/4 (Ø6.35)
MULTI TYPE
5 rooms type
- 7 -
3. Dimensions
10-5/8 (270)
34-1/4 (870)
8-1/16 (204)
Outline of unit
Unit: in (mm)
[10-5/8 (270)]
1-5/16 (34)
8-9/16 (217)
8-1/4 (209)
2-15/16(74)
[34-1/4 (870)]
16-3/4 (426)
12-3/16 (310)
17-1/2 (444)
6-1/2 (165) 5-11/16 (144)
7 (178) 9-3/16 (233)
12-5/8 (321) 12-3/8 (315)
11-5/8 (295)
2-9/16 (65)
for pipe inlet
2-9/16 (65)
for pipe inlet
MULTI TYPE
3-1. Wall mounted type
5 rooms type
¢ Models: RIWH07AVFJ, RIWH09AVFJ, RIWH12AVFJ, and RI-
WH15AVFJ
- 8 -
Installation space requirement
Unit: in (mm
)
2 (45) or more
71 (1,800)
or more
3 (63) or more
Outline of unit
1 (25) or more
3 (52) or more
6 (144) or more
60 (1,500) or more
4 (86) or more
Provide sufficient installation space for product safety.
MULTI TYPE
5 rooms type
- 9 -
39-5/16 (998)
9 (238)
12-5/8 (320)
39-5/16 (998)
Outline of unit
18-9/16 (471)
2-5/8 (67)
1-1/8 (28)
1-13/16 (46)
17-1/4 (438)2-3/8 (61) 4 (102)15-5/8 (397)
17 (432)
2-3/16 (56)
2-3/16 (56)
3/8 (10)
12-5/8 (320)
11/16 (17)
Ø 3-1/8 (80) hole
Piping inlet
Ø 3-1/8 (80) hole
Piping inlet
Unit: in (mm)
MULTI TYPE
5 rooms type
Models: RIWH18AVFJ and RIWH24AVFJ
¢
- 10 -
Installation space requirement
Unit: in (mm)
3 (63) or more
4 (80) or more
3 (52) or more 3 (53) or more
4 (80) or more
Outline of unit
5 (120) or more
60 (1,500) or more
71 (1,800) or more
Provide sufficient installation space for product safety.
MULTI TYPE
5 rooms type
- 11 -
4. Wiring diagrams
MULTI TYPE
4-1. Wall mounted type
5 rooms type
¢ Models: RIWH07AVFJ, RIWH09AVFJ, RIWH12AVFJ, and RI-
WH15AVFJ
- 12 -
Models: RIWH18AVFJ and RIWH24AVFJ
¢
MULTI TYPE
5 rooms type
- 13 -
5. Air velocity and temperature distributions
7 (2.0)
3 (1.0) 2 (0.5)
2
1
0
1
2
Unit: ft/s (m/s)
(m)
(m)
01234567
8
7
3
0
3
7
(ft)
(ft)
0 3 7 10 13 16 20 23
26
9
29
7 (2.0)
7 (2.0)
2 (0.5)
2 (0.5)
3 (1.0)
3 (1.0)
10
7
3
0
3
7
10
(ft)
(ft)
0 3 7 10 13 16 20 23
26
3
2
1
0
1
2
3
Unit: ft/s (m/s)
(m)
(m)
01234567
8
9
29
7 (2.0)
2 (0.5)
3 (1.0)
3
2
1
0
Unit: ft/s (m/s)
(m)
(m)
012345678
10
7
3
0
(ft)
(ft)
0 3 7 10 13 16 20 23 26
9
29
2 (0.5)
7 (2.0)
3 (1.0)
3
2
1
0
Unit: ft/s (m/s)
(m)
(m)
012345678
10
7
3
0
(ft)
(ft)
0 3 7 10 13 16 20 23 26
9
29
MULTI TYPE
5-1. Wall mounted type
5 rooms type
Model: RIWH07AVFJ
¢
Measuring conditions
Top view
Vertical airflow direction louver: Up
Horizontal airflow direction louver: Center
Top view
Vertical airflow direction louver: Up
Horizontal airflow direction louver: Left & Right
Fan speed Operation mode
HIGH FAN
Side view
Vertical airflow direction louver: Up
Horizontal airflow direction louver: Center
Side view
Vertical airflow direction louver: Down
Horizontal airflow direction louver: Center
- 14 -
Model: RIWH09AVFJ
7 (2.0)
3 (1.0) 2 (0.5)
2
1
0
1
2
Unit: ft/s (m/s)
(m)
(m)
01234567
8
7
3
0
3
7
(ft)
(ft)
0 3 7 10 13 16 20 23
26
9
29
7 (2.0)
7 (2.0)
2 (0.5)
2 (0.5)
3 (1.0)
3 (1.0)
10
7
3
0
3
7
10
(ft)
(ft)
0 3 7 10 13 16 20 23
26
3
2
1
0
1
2
3
Unit: ft/s (m/s)
(m)
(m)
01234567
8
9
29
3 (1.0) 2 (0.5)
7 (2.0)
3
2
1
0
Unit: ft/s (m/s)
(m)
(m)
012345678
10
7
3
0
(ft)
(ft)
0 3 7 10 13 16 20 23 26
9
29
3 (1.0)
2 (0.5)
7 (2.0)
3
2
1
0
Unit: ft/s (m/s)
(m)
(m)
012345678
10
7
3
0
(ft)
(ft)
0 3 7 10 13 16 20 23 26
9
29
¢
Measuring conditions
Top view
Vertical airflow direction louver: Up
Horizontal airflow direction louver: Center
Top view
Vertical airflow direction louver: Up
Horizontal airflow direction louver: Left & Right
Fan speed Operation mode
HIGH FAN
MULTI TYPE
5 rooms type
Side view
Vertical airflow direction louver: Up
Horizontal airflow direction louver: Center
Side view
Vertical airflow direction louver: Down
Horizontal airflow direction louver: Center
- 15 -
Model: RIWH12AVFJ
3 (1.0) 2 (0.5)
7 (2.0)
2
1
0
1
2
Unit: ft/s (m/s)
(m)
(m)
01234567
8
7
3
0
3
7
(ft)
(ft)
0 3 7 10 13 16 20 23
26
9
29
7 (2.0)
7 (2.0)
2 (0.5)
2 (0.5)
3 (1.0)
3 (1.0)
10
7
3
0
3
7
10
(ft)
(ft)
0 3 7 10 13 16 20 23
26
3
2
1
0
1
2
3
Unit: ft/s (m/s)
(m)
(m)
01234567
8
9
29
3 (1.0)
2 (0.5)
7 (2.0)
3
2
1
0
Unit: ft/s (m/s)
(m)
(m)
012345678
10
7
3
0
(ft)
(ft)
0 3 7 10 13 16 20 23 26
9
29
7 (2.0)
3 (1.0)
2 (0.5)
3
2
1
0
Unit: ft/s (m/s)
(m)
(m)
012345678
10
7
3
0
(ft)
(ft)
0 3 7 10 13 16 20 23 26
9
29
¢
MULTI TYPE
5 rooms type
Measuring conditions
Top view
Vertical airflow direction louver: Up
Horizontal airflow direction louver: Center
Top view
Vertical airflow direction louver: Up
Horizontal airflow direction louver: Left & Right
Fan speed Operation mode
HIGH FAN
Side view
Vertical airflow direction louver: Up
Horizontal airflow direction louver: Center
Side view
Vertical airflow direction louver: Down
Horizontal airflow direction louver: Center
- 16 -
Model: RIWH15AVFJ
7 (2.0)
3 (1.0)
2 (0.5)
2
1
0
1
2
Unit: ft/s (m/s)
(m)
(m)
0123456
78
7
3
0
3
7
(ft)
(ft)
03710131620
23
26
9
29
3 (1.0)
3 (1.0)
2 (0.5)
2 (0.5)
7 (2.0)
7 (2.0)
10
7
3
0
3
7
10
(ft)
(ft)
03
710 13162023
26
3
2
1
0
1
2
3
Unit: ft/s (m/s)(m)
(m)
01
23 4567
8
9
29
7 (2.0)
3 (1.0)
2 (0.5)
3
2
1
0
Unit: ft/s (m/s)
(m)
(m)
012345678
10
7
3
0
(ft)
(ft)
037101316202326
9
29
7 (2.0)
3 (1.0)
2 (0.5)
3
2
1
0
Unit: ft/s (m/s)
(m)
(m)
012 34 5 67 8
10
7
3
0
(ft)
(ft)
0 3 7 10 13 16 20 23 26
9
29
¢
Measuring conditions
Top view
Vertical airflow direction louver: Up
Horizontal airflow direction louver: Center
Top view
Vertical airflow direction louver: Up
Horizontal airflow direction louver: Left & Right
Fan speed Operation mode
HIGH FAN
MULTI TYPE
5 rooms type
Side view
Vertical airflow direction louver: Up
Horizontal airflow direction louver: Center
Side view
Vertical airflow direction louver: Down
Horizontal airflow direction louver: Center
- 17 -
Model: RIWH18AVFJ
Unit: ft/s (m/s)
(m)(ft)
0
0
3
3
7
7
1
1
2
2
(m)
(ft)
0
0
1
3 7 10 13 16 20 23 26
2345678
7 (2.0)
3 (1.0)
2 (0.5)
7 (2.0)
7 (2.0)
3 (1.0)
3 (1.0)
2 (0.5)
2 (0.5)
Unit: ft/s (m/s)
(m)
(ft)
0
0
1
3 7 10 13 16 20 23 26
2345678
(m)(ft)
00
3
3
7
7
1
1
2
2
3310
10
3
2
1
0
Unit: ft/s (m/s)
(m)
(m)
012345678
10
7
3
0
(ft)
(ft)
0 3 7 101316202326
7 (2.0)
3 (1.0)
2 (0.5)
7 (2.0)
3 (1.0)
2 (0.5)
3
2
1
0
Unit: ft/s (m/s)
(m)
(m)
012345678
10
7
3
0
(ft)
(ft)
0 3 7 101316202326
¢
MULTI TYPE
5 rooms type
Measuring conditions
Top view
Vertical airflow direction louver: Up
Horizontal airflow direction louver: Center
Top view
Vertical airflow direction louver: Up
Horizontal airflow direction louver: Left & Right
Fan speed Operation mode
HIGH FAN
Side view
Vertical airflow direction louver: Up
Horizontal airflow direction louver: Center
Side view
Vertical airflow direction louver: Down
Horizontal airflow direction louver: Center
- 18 -
Model: RIWH24AVFJ
7 (2.0)
3 (1.0)
2 (0.5)
(m)(ft)
0
0
3
3
7
7
1
1
2
2
(m)
(ft)
0
0
1
3 7 10 13 16 20 23 26
2345678
Unit: ft/s (m/s)
7 (2.0)
7 (2.0)
3 (1.0)
3 (1.0)
2 (0.5)
2 (0.5)
Unit: ft/s (m/s)
(m)
(ft)
0
0
1
3 7 10 13 16 20 23 26
2345678
(m)(ft)
00
3
3
7
7
1
1
2
2
3310
10
7 (2.0)
3 (1.0)
2 (0.5)
Unit: ft/s (m/s)
(m)
(ft)
0
0
1
3 7 10 13 16 20 23 26
2345678
(m)(ft)
0
0
3
7
10
1
2
3
7 (2.0)
3 (1.0)
2 (0.5)
Unit: ft/s (m/s)
(m)
(ft)
0
0
1
3 7 10 13 16 20 23 26
2345678
(m)(ft)
0
0
3
7
10
1
2
3
¢
Measuring conditions
Top view
Vertical airflow direction louver: Up
Horizontal airflow direction louver: Center
Fan speed Operation mode
HIGH FAN
MULTI TYPE
5 rooms type
Top view
Vertical airflow direction louver: Up
Horizontal airflow direction louver: Left & Right
Side view
Vertical airflow direction louver: Up
Horizontal airflow direction louver: Center
Side view
Vertical airflow direction louver: Down
Horizontal airflow direction louver: Center
- 19 -
6. Airflow
MULTI TYPE
5 rooms type
6-1. Wall mounted type
Conversion factor:
• 1 m3/h = 0.2778 l/s = 0.5886 CFM
• 3.6 m3/h = 1 l/s
• 1.699 m3/h = 1 CFM
Model
RIWH07AVFJ
RIWH09AVFJ
RIWH12AVFJ
RIWH15AVFJ
RIWH18AVFJ
Operation
mode
Cooling
Heating
Cooling
Heating
Cooling
Heating
Cooling
Heating
Cooling
Heating
Airflow
Fan speed
m3/h
High 560 156 330
Med 500 139 294
Low 430 119 253
Quiet 310 86 182
High 560 156 330
Med 500 139 294
Low 430 119 253
Quiet 330 92 194
High 600 167 353
Med 520 144 306
Low 430 119 253
Quiet 310 86 182
High 600 167 353
Med 520 144 306
Low 430 119 253
Quiet 330 92 194
High 660 183 388
Med 560 156 330
Low 450 125 265
Quiet 310 86 182
High 660 183 388
Med 560 156 330
Low 470 131 277
Quiet 330 92 194
High 730 203 430
Med 600 167 353
Low 530 147 312
Quiet 360 100 212
High 730 203 430
Med 615 171 362
Low 560 156 330
Quiet 375 104 221
High 920 256 542
Med 740 206 436
Low 620 172 365
Quiet 550 153 324
High 920 256 542
Med 740 206 436
Low 620 172 365
Quiet 550 153 324
l/s CFM
- 20 -
Model
RIWH24AVFJ
Operation
mode
Cooling
Heating
Airflow
Fan speed
m3/h
l/s CFM
High 1,120 311 659
Med 900 250 530
Low 740 206 436
Quiet 620 172 365
High 1,100 306 647
Med 900 250 530
Low 740 206 436
Quiet 620 172 365
MULTI TYPE
5 rooms type
- 21 -
7. Noise level curve
0
10
20
30
40
50
60
70
80
63 125 250 500 1,000 2,000 4,000 8,000
Octave band sound pressure level, dB: (0 dB=0.00020 μbar)
Octave band center frequency, Hz
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
High
Quiet
0
10
20
30
40
50
60
70
80
63 125 250 500 1,000 2,000 4,000 8,000
Octave band sound pressure level, dB: (0 dB=0.00020 μbar)
Octave band center frequency, Hz
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
High
Quiet
0
10
20
30
40
50
60
70
80
63 125 250 500 1,000 2,000 4,000 8,000
Octave band sound pressure level, dB: (0 dB=0.00020 μbar)
Octave band center frequency, Hz
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
High
Quiet
0
10
20
30
40
50
60
70
80
63 125 250 500 1,000 2,000 4,000 8,000
Octave band sound pressure level, dB: (0 dB=0.00020 μbar)
Octave band center frequency, Hz
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
-
High
Quiet
MULTI TYPE
7-1. Wall mounted type
5 rooms type
Model: RIWH07AVFJ
¢
Cooling
Heating
Model: RIWH09AVFJ
¢
Cooling
Heating
- 22 -
Model: RIWH12AVFJ
0
10
20
30
40
50
60
70
80
63 125 250 500 1,000 2,000 4,000 8,000
Octave band sound pressure level, dB: (0 dB=0.00020 μbar)
Octave band center frequency, Hz
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
High
Quiet
0
10
20
30
40
50
60
70
80
63 125 250 500 1,000 2,000 4,000 8,000
Octave band sound pressure level, dB: (0 dB=0.00020 μbar)
Octave band center frequency, Hz
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
High
Quiet
HIGH
㻽㼁㻵㻱㼀
0
10
20
30
40
50
60
70
80
63 125 250 500 1,000 2,000 4,000 8,000
Octave band sound pressure level, dB: (0 dB=0.00020 μbar)
Octave band center frequency, Hz
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
HIGH
㻽㼁㻵㻱㼀
0
10
20
30
40
50
60
70
80
63 125 250 500 1,000 2,000 4,000 8,000
Octave band sound pressure level, dB: (0 dB=0.00020 μbar)
Octave band center frequency, Hz
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
¢
Cooling
Heating
MULTI TYPE
5 rooms type
Model: RIWH15AVFJ
¢
Cooling
Heating
- 23 -
Model: RIWH18AVFJ
0
10
20
30
40
50
60
70
80
63 125 250 500 1,000 2,000 4,000 8,000
Octave band sound pressure level, dB: (0 dB=0.00020 μbar)
Octave band center frequency, Hz
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
Quiet
H igh
0
10
20
30
40
50
60
70
80
63 125 250 500 1,000 2,000 4,000 8,000
Octave band sound pressure level, dB: (0 dB=0.00020 μbar)
Octave band center frequency, Hz
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
H igh
Quiet
0
10
20
30
40
50
60
70
80
63 125 250 500 1,000 2,000 4,000 8,000
Octave band sound pressure level, dB: (0 dB=0.00020 μbar)
Octave band center frequency, Hz
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
H igh
Quiet
0
10
20
30
40
50
60
70
80
63 125 250 500 1,000 2,000 4,000 8,000
Octave band sound pressure level, dB: (0 dB=0.00020 μbar)
Octave band center frequency, Hz
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
H igh
Quiet
¢
MULTI TYPE
5 rooms type
Cooling
Heating
Model: RIWH24AVFJ
¢
Cooling
Heating
- 24 -
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