Vaillant ecoTEC plus VU Series Installation And Maintenance Instructions Manual page 43

Technical data – General
Approved unit category
Gas connection, boiler side
Flow/return heating connections, inside thread, boiler
side
Flow/return heating connections, outside thread, boiler
side
Air/flue gas connection
Gas connection pressure, G20 natural gas
Gas flow at 15 °C and 1013 mbar (based on hot water
generation if applicable), G20
Min. flue gas mass rate
Max. flue gas mass rate
Min. flue gas temperature
Max. flue gas temperature
Approved gas-fired units
30% efficiency
NOx class
Boiler dimension, width
Boiler dimension, height
Boiler dimension, depth
Approx. net weight
Technical data – Electrics
Rated voltage
Built-in fuse (slow-blow)
Max. electrical power consumption
Electrical power consumption, 30%
Level of protection
Test symbol/registration no.
0020029173_04 ecoTEC plus Installation and maintenance instructions
VU GB 656/4‑5
I
2H
1"
1"
1,5"
80/125 mm
2.0 kPa
(20.0 mbar)
6.9 m³/h
6.5 g/s
30.3 g/s
40 ℃
70 ℃
C13, C33, C43, C53, C83,
C93, B23, B33, B33P
108 %
5
480 mm
800 mm
472 mm
75 kg
VU GB 656/4‑5
230 V/50 Hz
2 A
260 W
160 W
IP X4 D
CE-0085BS0402
Appendix
43