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Specifications - Toshiba VN-250SE Service Manual

Heat exchange ventilators
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<VN-250SE, VN-350SE>
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

4. SPECIFICATIONS

VN-250SE
Heat exchange
Extra
High
Low
high
0.48–0.5 0.46–0.48 0.37–0.39 0.47–0.5 0.46–0.48 0.37–0.39 0.63–0.65 0.59–0.6 0.56–0.57 0.61–0.63 0.57–0.6 0.54–0.56
0.59
0.55
0.39
104–119 99–114
79–90
128
118
78
250
250
170
250
250
135
90
80
37
125
100
30
27–28
26–27
21–22
28
26
21
75
75
77
75
75
78
70
70
73
70
70
75
63
63
66
63
63
68
599 x 882 x 270
(kg)
335 x 1138 x 795
(kg)
Concealed duct type
Normal ventilation
50Hz 220 – 240V, 60Hz 220V
Extra
High
Low
high
0.59
0.55
0.39
103–119 98–114
79–90
137–154 124–137 117–128 133–151 119–132 113–125
128
118
77
250
250
170
250
250
135
90
80
37
125
100
30
27–28
26.5–27.5 21.5–22.5
31–32
28
26.5
21.5
Zinc iron plate
4-pole capacitor dielectric motor (E type)
ABS resin
Combustion-proof sheet
Nonwoven fabric (Collection effect weighing method 82%)
ABS resin
Ø150
29
Corrugated board package/ventilator
34
4
• Installation Manual: 1, • Owner's Manual: 1
– 8 –
VN-350SE
Heat exchange
Extra
Extra
High
Low
high
high
0.85
0.75
0.67
0.83
178
149
132
176
350
350
280
350
350
350
240
350
95
65
42
95
155
90
43
155
29–30
25–26
31–32
33
30
22
33
75
75
77
75
75
79
69
69
71
69
69
73
66
66
69
66
66
71
804 x 882 x 270
37
335 x 1138 x 1000
42
Normal ventilation
High
Low
0.74
0.67
145
131
350
280
350
240
65
42
90
43
30–31
26–27
30
23

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This manual is also suitable for:

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