Installation and maintenance instructions ecoTEC 0020029172_0352
13 Technical data
ecoTEC VU GB 466/4-5 H unit
Heat Output Range (heating 50/30 °C) 12,9 - 46,4 kW
Heat Output Range (heating 80/60 °C) 12,3 - 44,1 kW
Maximum Heat Input (Net) 45 kW
Net Efficiency at 100% load 98,4 %
Net Efficiency at 30% load 108,3 %
SEDBUK rating A
SAP seasonal Efficiency 90,5 %
Gas inlet working pressure required (natural gas) 20 mbar
Gas inlet working pressure required (LPG) 37 mbar
NOx class 5-
NOx level 42 mg/kWh
CO
2
Percentage (after 5 minutes full load +/- 1) 8,8 %
Recommended CO level 150 ppm
Gas flow rate (natural gas) 4,8 m
3
/h
Gas flow rate (LPG) 3,5 kg/h
Rated water volume (when
T = 20 K)
1935 l/h
Maximum flow temperature approximately 85 °C
Maximum operating pressure 3 bar
Condensate rate (pH value: 3.0-4.0) 4,5 l/h
Water content 4,5 l
Flue gas mass flow minimum/maximum 5.7 / 20.5 g/s
Flue gas temperature minimum/maximum 40 / 70 °C
Pressure drop across the heat exchanger (at full load and T = 20 K) 350 mbar
Connections heating flow/return
1“ internal
1.5“ external
mm / ”
Gas inlet 20 mm
Expansion relief valve 1/2 “ mm / ”
Condensate drain 19 mm
Air/flue gas connection 80/125 mm
Mounting weight 46 kg
Height 800 mm
Width 480 mm
Depth 450 mm
Electrical connection 230 / 50 V/Hz
Electrical power consumption minimum/maximum (with integrated pump) 138 / 180 W
Type of protection IP X 4 D -
Certification number CE-0085BR0308
Table 13.1 Technical data ecoTEC
13 Technical data
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