High Efficiency Boilers

BNE

BNE 2

Floor standing oil combination boiler for residential use.

  • TANK-IN-TANK TECHNOLOGY

# 01647801

  • Fuel
  • Boilers
  • DHW Production
  • Standard
  • Floor installation
  • 120 liter stainless steel corrugated tank immersed in the primary circuit.
  • Control panel including: main switch, summer-winter switch, energy selection switch, manometer thermometer, sanitary and heating thermostats .
  • 2.4 kW electrical heater with pilot lamp.
  • Projected polyurethane foam insulation.
  • High and low temperature heating connection kits available as an option.
  • Several types of regulations also available as an option.
  • Boilers compatible with heating accessories and hot water recommended by ACV.
  • Non Ecodesign compliant.
  1. Cold water inlet.
  2. Air vent of the heating circuit.
  3. Control panel.
  4. Internal tank made of stainless steel.
  5. Removable metal front.
  6. Flame inspection glass.
  7. Flange for burner.
  8. Removable fire door left / right.
  9. Stainless drywell of the sanitary thermostat.
  10. Upper metal jacket.
  11. Outlet for connection in thermosiphon of a single radiator for bathroom possible.
  12. Domestic hot water supply.
  13. Rigid polyurethane insulation.
  14. External steel tank containing the primary fluid.
  15. Primary circuit return.
  16. Chimney connection.
  17. Primary circuit outlet.
  18. Primary circuit drain valve.
  19. Steel base.
  20. Combustion chamber.
  21. Flue gas exchanger (baffles).
  22. Electrical heater.

Constructive characteristics

Capacity (total) 186 L
Capacity (primary) 66 L
Capacity (domestic hot water) 120 L
Capacity expansion tank(s) - L
Chimney connection 130 Ømm
Connection - heating 1 F Ø"
Connection - DHW 3/4 M Ø"
Max operating temperature 90 °C
Water pressure drop boiler at Δt = 20°C 25 mbar
Max service pressure heating (primary) 3 bar
Max service pressure (DHW) 8,6 bar
Weight (empty) 222 kg

Combustion

Input max (heating) HCV 38,4 kW
Input max (heating) LCV 36 kW
Combustion efficiency 90,8 %
Efficiency at 30% load (EN677) 92 %
Efficiency (max output) 80/60°C 93 %
CO emissions max output 35 ppm
Mass rate of combustion products (gas) 75 kg/h
NOx class (EN483) 5
Output power max (80/60°C) 32,4 kW
Gas flow rate (max output) 3 kg/h

Domestic hot water performance

Peak flow at 40°C 311 L/10’
Peak flow 1st hour at 40°C 1060 L/60’
Continuous flow at 40°C 899 L/h

Electrical Characteristics

Voltage 230 V
Frequency 50 Hz
Protection IP 30
Electrical consumption 150 W
Electrical consumption electric boiler mode 2500 W
Electrical power requirements 10,9 A
    • Technical brochure

    • BNE 1, 2 - Installation, operations and maintenance instructions

    • 2.73 MB – en

Other products

BNE 1
High Efficiency Boilers
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