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Toshiba VN-250SE Service Manual page 9

Heat exchange ventilators
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<VN-500SE, VN-800SE>
Model
Type
Ventilation system
Rating
50Hz
Current
(A)
60Hz
50Hz
Power consumption
(W)
60Hz
50Hz
Air volume
(m³/H)
60Hz
50Hz
Static pressure
(pa)
60Hz
50Hz
Noise
(dB)
60Hz
50Hz
Temp. exchange rate (%)
60Hz
50Hz
In heating
Enthalpy
60Hz
exchange
rate
50Hz
(%)
In cooling
60Hz
Frame
Motor
Sirocco fan
Heat exchanger
Filter
Adapter
Mounting pipe diam.
(mm)
External dimension
(mm)
(Length x Width x Height)
Product mass
Shape
Dimension
(mm)
(Length x Width x Height)
Mass
No. of stacked boxes
Accessory
VN-500SE
Heat exchange
Extra
High
Low
high
0.86–0.9
0.79–0.81
0.72–0.73
1.14
1.0
0.81
188–214 169–188 151–166 184–210 161–182 145–164 316–347 309–329 302–327 309–337 300–325 297–316
244
202
162
500
500
370
500
500
310
105
70
38
165
85
33
33–34
31–32
25–26
35
31
23
75
75
77
75
75
79
67
67
71
67
67
74
62
62
67
62
62
69
Ø200
904 x 962 x 270
(kg)
335 x 1218 x 1100
(kg)
Concealed duct type
Normal ventilation
50Hz 220 – 240V, 60Hz 220V
Extra
High
Low
high
0.84–0.88
0.76–0.77
0.71–0.73
1.51–1.54
1.12
0.96
0.8
243
196
161
500
500
370
500
500
310
105
70
38
165
85
33
34–35
32–33 26.5–27.5 38–39 36.5–37.5 32–34 38.5–39.5 37–38
36
33
24
Zinc iron plate
4-pole capacitor dielectric motor (E type)
ABS resin
Combustion-proof sheet
Nonwoven fabric (Collection effect weighing method 82%)
Zinc iron plate
43
Corrugated board package/ventilator
48
4
• Installation Manual: 1, • Owner's Manual: 1
– 9 –
VN-800SE
Heat exchange
Extra
Extra
High
Low
high
high
1.48–1.5
1.44–1.46
1.47–1.5
2.05
1.92
1.68
2.04
424
391
347
417
800
800
650
800
800
800
575
800
140
110
70
140
190
100
50
190
39
36
31
39.5
75
75
76
75
75
77
71
71
74
71
71
75
65
65
68
65
65
69
Ø250
884 x 1322 x 388
71
453 x 1538 x 1075
79
3
Normal ventilation
High
Low
1.45–1.48
1.41–1.43
1.87
1.68
387
346
800
650
800
575
110
70
100
50
33–35
37
31

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Vn-350seVn-500seVn-800seVn-1ksae