De Dietrich MPX 28/33 BIC

De Dietrich MPX 28/33 BIC View Large Image

DE Dietrich MPX 28/33 BIC

Gas condensing wall hung boiler, for heating and DHW production, with modulating burner and electronic combustion controller .

Brand: De Dietrich

  • Model: MPX 28/33 BIC
  • Operating pressure: 3 bar
  • Maximum temperature: 80°C
  • Dimensions: 600 (W) x 950 (H) x 466 (D) mm
  • DHW outlet : G 1/2”
  • Boiler heating flow : G 3/4”
  • Flue gas connection: Ø 60/100 mm


  • Complies with the requirements of European directives
  • Protection sign IPX5D
  • Very high annual efficiency up to 109 % on PCI
  • High level of comfort in DHW 3 ***: flow rates from 12 to 18.3 l/min
  • 45 litres DHW storage tank with magnesium anode and new graphite insulation
  • Seasonal space heating energy efficiency
  • Stainless steel heat exchanger with double external envelope in composite
  • Stainless steel plate heat exchanger, accessible from the front for easy maintenance
  • Stainless steel pre-mix burner, modulating from 14 to 100 % of the output
  • GCO combustion control system
  • Modulating pump with efficiency sign EEI < 0,23
  • Brass hydrobloc
  • Possibility of limiting the maximum power to the needs of the installation
  • Low polluting emissions: NOx < 15mg/kWh
  • 10-litres expansion vessel
  • Flame ignition and monitoring by ionization electrode
  • Built-in condensate collector with siphon
  • Electronic control panel with large LCD display, diagnostics help system
  • Mechanical pressure gauge
  • Integrated sanitary heating reversal valve

Boiler options:

  • Hydraulic modules
  • Flue accessories
  • Hydraulic connecting set
  • Solar kits for the DHW preheating
  • Condensates neutralisation station
  • Wall bracket for the neutralisation station
  • Granules recharging (2 kg) for station

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