Vaillant ecoTEC plus VU 6/5-5 Series Installation And Maintenance Instructions Manual page 9

Designated country (des-
ignation in accordance
with ISO 3166)
Approved gas boiler cat-
egories
Gas connection, boiler
side
Flow/return heating con-
nections, boiler side
Domestic hot and cold
water connection, boiler
side
Expansion relief valve
connection pipe (min.)
Air/flue gas connection
Condensate drain pipe-
work (min.)
G20 natural gas flow
pressure
G31 propane gas flow
pressure
Gas flow rate at 15 °C
and 1013 mbar (based
on domestic hot water
generation, if applicable),
G20
Gas flow rate at 15 °C
and 1013 mbar (based
on domestic hot water
generation, if applicable),
G31
Min. flue gas mass flow
rate (G20)
Min. flue gas mass flow
rate (G31)
Max. flue gas mass flow
rate
Min. flue gas temperature
Max. flue gas temperat-
ure
Approved gas boiler
types
30% efficiency
NOx class
Test symbol/registration
no.
SAP 2009/2012 annual
efficiency (%)
Boiler dimension, width
Boiler dimension, height
Boiler dimension, depth
Mounting weight
0020244997_07 Installation and maintenance instructions
VU 306/5- VU 386/5-
5 (P-GB) 5 (H-GB)
ecoTEC plus ecoTEC plus
630 637
GB (Great GB (Great
Britain), IE Britain), IE
(Ireland) (Ireland)
II II
2H3P 2H3P
15 mm 15 mm
22 mm 22 mm
– –
15 mm 15 mm
60/100 mm 60/100 mm
19 mm 19 mm
–
2.0 kPa
(20.0 mbar)
–
3.7 kPa
(37.0 mbar)
–
4.1 m³/h
–
2.4 kg/h
–
3.05 g/s
–
4.08 g/s
13.9 g/s 17.4 g/s
40 ℃ 40 ℃
70 ℃ 70 ℃
C13, C33, C13, C33,
C43, C53 C43, C53
108 % 109.3 %
6 6
CE‑ CE‑
0085CM0320 0085CM0320
89.7 % 89.5 %
440 mm 440 mm
720 mm 720 mm
372 mm 406 mm
38 kg 43 kg
VUW 196/5- VUW 246/5-
5 (H-GB) 5 (H-GB)
ecoTEC plus ecoTEC plus
825 832
GB (Great GB (Great
Britain), IE Britain), IE
(Ireland) (Ireland)
II II
2H3P 2H3P
15 mm 15 mm
22 mm 22 mm
G 3/4" G 3/4"
15 mm 15 mm
60/100 mm 60/100 mm
19 mm 19 mm
2.0 kPa 2.0 kPa
(20.0 mbar) (20.0 mbar)
– –
2.7 m³/h 3.4 m³/h
– –
1.80 g/s 2.47 g/s
– –
8.4 g/s 11.1 g/s
40 ℃ 40 ℃
70 ℃ 70 ℃
C13, C33, C13, C33,
C43, C53 C43, C53
109.6 % 109.5 %
6 6
CE‑ CE‑
0085CM0320 0085CM0320
89.5 % 89.5 %
440 mm 440 mm
720 mm 720 mm
338 mm 338 mm
36 kg 37 kg
VUW 246/5- VUW 306/5-
5 (P-GB) 5 (H-GB)
ecoTEC plus ecoTEC plus
832 835
GB (Great GB (Great
Britain), IE Britain), IE
(Ireland) (Ireland)
II II
2H3P 2H3P
15 mm 15 mm
22 mm 22 mm
G 3/4" G 3/4"
15 mm 15 mm
60/100 mm 60/100 mm
19 mm 19 mm
–
2.0 kPa
(20.0 mbar)
–
3.7 kPa
(37.0 mbar)
–
3.8 m³/h
–
2.5 kg/h
–
2.78 g/s
–
2.90 g/s
11.1 g/s 16.2 g/s
40 ℃ 40 ℃
70 ℃ 70 ℃
C13, C33, C13, C33,
C43, C53 C43, C53
108 % 109.4 %
6 6
CE‑ CE‑
0085CM0320 0085CM0320
89.5 % 89.4 %
440 mm 440 mm
720 mm 720 mm
338 mm 372 mm
37 kg 41 kg
9