8.4
w² Unit
590
10
55
580
126
270
389
110
295
480
1
2
3
4
5
6
7
8
9
9
8
10
1
Supply air
2
Extract air
3
Exhaust air
4
Outdoor air
5
Condensate drain
6
Filter, extract air
7
Filter, supply air
8
Differential pressure for extract air
9
Differential pressure for supply air
10
Filter reset button
Weight of unit: 45 kg
Capacity
Temperature ratio
Pressure [Pa]
η [%]
100%
85%
70%
58%
46%
33%
21%
300
250
200
150
100
50
0
*0.45 W/m³/h
1000 J/m³
0 50 100
150
200
250 300
350
400
Flow [m³/h]
83%
84%
85%
86%
87%
88%
89%
90%
91%
92%
93%
94%
0
50
100
150
200
250
300
Flow [m³/h]
* 0.45 W/m³/h = "Passiv Haus" requirements.
Flow [m³/h]
Pext. [Pa]
SFP [J/m³]
P
1
tot. [W]
160
50
700
31
220
70
832
51
220
100
963
59
260
70
892
64
260
100
996
72
280
90
1000
78
Tab. 12: Capacity for the w² unit
Extract air
Fresh air
t = 21 °C
RH = 36%
t = -3 °C
RH = 80%
with condensation and 5% imbalance
t = 25 °C
RH < 27%
t = 5 °C
as acc. to EN308
Tab. 13: Temperature ratio for the w² unit
Installation Guide
Danfoss Air Units
Danfoss Heating Solutions
VIEWB302
15
GB
.
Содержание Air w1
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