8 Installation and maintenance instructions ecoFIT pure 0020230533_06
VU 306/6-3 (H-GB)
Condensate discharge pipe (min.)
21.5 mm
G20 gas supply pressure
2.0 kPa
(20.0 mbar)
Gas flow at P max. – hot water
(G20)
3.8 m³/h
Gas flow at P max. – heating mode
(G20)
3.2 m³/h
Gas flow at P min. (G20)
0.762 m³/h
CE number (PIN)
CE-0063CP3646
SAP 2009/2012 annual efficiency
(%)
89.8
Flue gas mass rate in heating
mode at P min.
3.30 g/s
Flue gas mass rate in heating
mode at P max.
13.8 g/s
Flue gas mass rate in hot water
handling mode at P max.
16.1 g/s
Flue gas temperature (80 °C/60 °C)
at P max.
82 ℃
Flue gas temperature (80 °C/60 °C)
at P min.
56 ℃
Flue gas temperature (50 °C/30 °C)
at P max.
56 ℃
Flue gas temperature (50 °C/30 °C)
at P min.
37 ℃
Flue gas temperature in hot water
handling mode
75 ℃
Flue gas temperature when over-
heating
104 ℃
Released system types
C13, C33, C43, C53
Nominal efficiency at 80/60 °C
99.2 %
Nominal efficiency at 50/30 °C
104.0 %
Nominal efficiency at 40/30 °C
106.0 %
Nominal efficiency in partial load
operation (30%) at 40/30 °C
109.8 %
NOx class
5
Product dimensions, width
390 mm
Product dimensions, depth
295 mm
Product dimensions, height
702 mm
Net weight
32 kg
Weight when filled with water
36 kg
Technical data – G20 power/loading G20
VU 126/6-3 (H-GB) VU 156/6-3 (H-GB) VU 186/6-3 (H-GB) VU 256/6-3 (H-GB)
Maximum heat output
12 kW 15 kW 18 kW 25 kW
Effective output range (P)
at 40/30 °C
4.8 to 13.0 kW 4.8 to 16.2 kW 5.3 to 19.5 kW 6.5 to 27.0 kW
Effective output range (P)
at 50/30 °C
4.7 to 12.8 kW 4.7 to 15.9 kW 5.2 to 19.1 kW 6.4 to 26.5 kW
Effective output range (P)
at 80/60 °C
4.5 to 12.3 kW 4.5 to 15.2 kW 5.0 to 18.3 kW 6.1 to 25.4 kW
Domestic hot water heat
output (P)
4.4 to 15.0 kW 4.4 to 18.0 kW 4.9 to 25.2 kW 6.0 to 30.0 kW
Maximum heat input –
heating (Q max.)
12.3 kW 15.3 kW 18.4 kW 25.5 kW
Minimum heat input – heat-
ing (Q min.)
4.5 kW 4.5 kW 5.0 kW 6.1 kW
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