Mattira CMXi For Heating and Domestic Hot Water (wall mounted)

MATTIRA COMBI CMX15i CMX18i Digital Modulating Electric Boiler, for heating and domestic hot water


  • Wall mounted heating boiler made of insulated steel.
  • Modulating electronic control of the heater by SEM system (Smart Electronic Modulating system).
  • 50L DHW tank made of insulated stainless steel, CFC free.
  • Stainless steel shielded elements – INCOLOY800
    for heating and DHW.
  • 6L heating expansion vessel.
  • 2L DHW expansion vessel.
  • Modulating electronic control of the heater.
  • Pressure gauge 0-4 bar.
  • Circulating pump.
  • Auto air vent.
  • Silent TRIAC power switches.
  • Auto Heating Regulation mode.
  • Heating flow detector.
  • Heating temperature limiter 100°C.
  • DHW temperature limiter 80°C.
  • Heating 3 bar relief valve.
  • DHW 7 bar relief valve.
  • Also suitable for use with under floor heating.
  • DHW anti-electrolysis hoses.
  • Powder coated RAL 9010.
  • Wall bracket steel template to set up connections easily.
  • Compatible with Ambient Thermostats TA3, TA4D, CTP10 and X2D, all available as accessories.
  • Compatible with standard power manager RG90 offered as accessory.