9
5.
Technical specifications
(WTU-EC-TA series)
The table below shows the specifications according to EU Regulation 1253/2014.
1]
Measured at balanced volumetric flow according to EN 308
WTU
600-
EC-TA
WTU
800-
EC-TA
WTU
1000-
EC-TA
Manufacturer
Orcon
Typology
Non-residential ventilation unit (NRVE);
Two-way ventilation unit (TVE)
Drive
Variable
Thermal efficiency
[1]
%
82
82
82
Nominal flow rate @ 100Pa
m3/h
500
750
1000
Maximum nominal @ 0 Pa
m3/h
760
869
1288
Electrical input power at
nominal air volume
W
144
242
277
SFPint
[1]
W/(
m3/
s
)
7.4
9.6
7.0
Design flow rate
m/s
1.3
1.4
1.5
Decrease of internal
pressure of ventilation
parts (Ps,int)
Pa
133
187
143
Static efficiency of
ventilators (EU) No
327/2001
%
45
50
49
External leakage
%
0.1
0.2
0.3
Internal leakage
%
1.9
1.6
2.3
Cabinet sound power level
(LWA)
44
48
47
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...