Vaillant ecoTEC plus VU GB 656/4-5 A Installation And Maintenance Instructions Manual page 45

Technical data – cylinder charging mode
Maximum heat input in cylinder charging mode
Cylinder charging output
Technical data – General
Gas connection, boiler side
Flow/return heating connections, inside thread, boiler
side
Flow/return heating connections, outside thread, boiler
side
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
Permissible pressure difference in the flue gas pipe for
installation type B23P as a single occupancy max.
Permissible pressure difference in the flue gas pipe for
installation type B23P as multiple occupancy max.
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.
0020214491_01 ecoTEC plus Installation and maintenance instructions
VU GB 656/4-5 A
65.0 kW
Such as heating
VU GB 656/4-5 A
1"
1"
1,5"
2.0 kPa
(20.0 mbar)
6.9 m³/h
6.5 g/s
30.3 g/s
40 ℃
70 ℃
190 Pa
50 Pa
108 %
5
480 mm
800 mm
472 mm
75 kg
VU GB 656/4-5 A
230 V/50 Hz
2 A
249 W
159 W
IP X4 D
CE-0085BS0402
Appendix
45