Air Ducting Work - Toshiba RAS-M10GDV-E Service Manual

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9-4. Air Ducting Work

9-4-1. Static Pressure Characteristics of Each Model
Fig. 9-4-1 RAS-M10GDCV-E, RAS-M10GDV-E
80
70
60
Upper limit of
external static
pressure
Air volume limit
50
(Min.)
380m³/hr.
40
30
20
Low tap
10
Air volume limit
(Max.)
720m³/hr.
0
200 300 400 500
Air volume (m³/hr.)
Fig. 9-4-2 RAS-M13GDCV-E, RAS-M13GDV-E
80
70
60
Upper limit of
external static
pressure
Air volume limit
50
(Min.)
410m³/hr.
40
30
20
Low tap
10
0
200 300 400 500
Air volume (m³/hr.)
8
7
6
5
High tap
4
3
2
Lower limit of
external static
pressure
1
0
600 700 800 900
8
7
6
High tap
5
4
3
Lower limit of
2
external static
pressure
1
Air volume limit
(Max.)
780m³/hr.
0
600 700 800 900
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Fig. 9-4-3 RAS-M16GDCV-E, RAS-M16GDV-E
80
70
60
50
Air volume limit
(Min.)
430m³/hr.
40
30
20
Low tap
10
0
200 300 400
Model RAS-
Air
Max.
volume
capacity
point Static
pressure
Air
volume
Max. air
volume
Static
pressure
Air
Min.
volume
capacity
point Static
pressure
Air
volume
Min. air
volume
Static
pressure
Unit for static pressure : Pa (mmAq)
– 28 –
Upper limit of
external static High tap
pressure
Lower limit of
external static
pressure
Air volume limit
(Max.)
780m³/hr.
500 600 700 800
Air volume (m³/hr.)
M10GDCV-E M13GDCV-E M16GDCV-E
M10GDV-E M13GDV-E M16GDV-E
650 700
54.9 63.7
(5.6) (6.5)
720 780
35.3 41.2
(3.6) (4.2)
400 430
10.8 12.7
(1.1) (1.3)
380 410
18.6 21.6
(1.9) (2.2)
Unit for air volume : m³/hr.
8
7
6
5
4
3
2
1
0
900
700
63.7
(6.5)
780
41.2
(4.2)
450
13.7
(1.4)
430
23.5
(2.4)