7
3.
Technical specifications
(WTU-EC-E / IE series)
The table below shows the specifications according to EU Regulation 1253/2014.
1]
Measured at balanced volumetric flow according to EN 308
WTU
250-EC-
E/IE
WTU
600-EC-
E/IE
WTU
800-EC-
E/IE
WTU
1000-EC-
E/IE
WTU
1500-EC-
E/IE
WTU
2000-EC-
E/IE
Manufacturer
Orcon
Typology
Non-residential ventilation unit (NRVE);
Two-way ventilation unit (TVE)
Drive
Variable
Thermal efficiency
[1]
%
75
73
73
76
75
75
Nominal flow rate @
100Pa
m3/h
200
440
800
1000
1200
1700
Maximum flow rate @ 0Pa
m3/h
374
760
921
1425
2280
2780
Electrical input
power at nominal
air volume
W
44
97
244
256
351
462
SFPint
[1]
W/(
m3/
s
)
4.3
6.3
8.2
5.3
8.8
7.3
Design flow rate
m/s
0.6
0.8
1.1
1
1.2
1.3
Decrease of internal
pressure of ventilation
parts (Ps,int)
Pa
67
113
240
164
226
218
Static efficiency tower
(EU) No 327/2001
%
41
44
50
49
54
58
External leakage
%
2.3
1.9
0.4
0.2
1.3
0.6
Sound power level of
WTU-E cabinet
(LWA
)
38
46
45
43
48
46
Energy efficiency filters
A+
Warning signal filters
On the display
Service and downloads
Summary of Contents for WTU-1000-EC-E
Page 2: ...2...
Page 6: ...6 carried out...
Page 16: ...16 Note The connections shown in a box are optional Electrical Connections WTU EC E IE TA...
Page 41: ...40 Notes...
