Technical Data - Vaillant ecoFIT pure Series Installation And Maintenance Instructions Manual

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Technical data

Technical data – General
Gas category
Diameter of the gas pipe
Diameter of the heating
connections
Expansion relief valve con-
nection pipe (min.)
Condensate discharge
pipe (min.)
G20 gas supply pressure
Gas flow at P max. – hot
water (G20)
Gas flow at P max. – heat-
ing mode (G20)
Gas flow at P min. (G20)
CE number (PIN)
SAP 2009/2012 annual effi-
ciency (%)
Flue gas mass rate in heat-
ing mode at P min.
Flue gas mass rate in heat-
ing mode at P max.
Flue gas mass rate in hot
water handling mode at P
max.
Flue gas temperature (80
°C/60 °C) at P max.
Flue gas temperature (80
°C/60 °C) at P min.
Flue gas temperature (50
°C/30 °C) at P max.
Flue gas temperature (50
°C/30 °C) at P min.
Flue gas temperature in
hot water handling mode
Flue gas temperature when
overheating
Released system types
Nominal efficiency at 80/60
°C
Nominal efficiency at
50/30 °C
Nominal efficiency at
40/30 °C
Nominal efficiency in par-
tial load operation (30%) at
40/30 °C
NOx class
Product dimensions, width
Product dimensions, depth
Product dimensions,
height
Net weight
Weight when filled with
water
0020230535_07 ecoFIT pure Installation and maintenance instructions
VU 126/6-3 OV (H-GB) VU 156/6-3 OV (H-GB)
I I
2H 2H
1/2 inch 1/2 inch
3/4 inch 3/4 inch
15 mm 15 mm
21.5 mm 21.5 mm
2.0 kPa 2.0 kPa
(20.0 mbar) (20.0 mbar)
1.6 m³/h 1.9 m³/h
1.3 m³/h 1.6 m³/h
0.480 m³/h 0.480 m³/h
CE-0063CP3646 CE-0063CP3646
89.8 89.8
2.08 g/s 2.08 g/s
5.5 g/s 6.9 g/s
6.9 g/s 8.3 g/s
55 ℃ 55 ℃
55 ℃ 55 ℃
43 ℃ 48 ℃
32 ℃ 32 ℃
71 ℃ 71 ℃
105 ℃ 105 ℃
C13, C33, C43, C53 C13, C33, C43, C53
99.1 % 98.9 %
104.0 % 104.0 %
106.0 % 106.0 %
109.9 % 109.9 %
5 5
375 mm 375 mm
295 mm 280 mm
602 mm 602 mm
22 kg 22 kg
26 kg 26 kg
VU 186/6-3 OV (H-GB)
I
2H
1/2 inch
3/4 inch
15 mm
21.5 mm
2.0 kPa
(20.0 mbar)
2.7 m³/h
1.9 m³/h
0.533 m³/h
CE-0063CP3646
89.7
2.31 g/s
8.3 g/s
11.6 g/s
60 ℃
55 ℃
51 ℃
34 ℃
69 ℃
105 ℃
C13, C33, C43, C53
98.8 %
104.0 %
106.0 %
109.8 %
5
375 mm
280 mm
602 mm
22 kg
26 kg
7