Mattira Wall Mounted Electric Combi Boiler MAC15

Digital modulating electric boiler, for heating and domestic hot water.

  • Safe and reliable
  • Cost effective
  • Energy efficient
  • Smart Electronic Modulating System (SEM)
  • No risk of leaks or explosions
  • ErP Compliant

Technical features

  • 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.
  • 3L DHW expansion vessel.
  • Modulating electronic control of the heater.
  • Pressure gauge 0-4bar
  • 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 the Elnur “RSTAT” Ambient Thermostat and the Elnur Connected range of internet thermostats, all available as accessories.
  • Also compatible with any volt free external controls.

Dimensions & Specifications

ModelMAC15
Selectable Output (kW)34567891011121315
kcal/h258034404300516060206880774086009460103201118012900
Current 3 x 400 V+N~ A13.08.713.08.713.013.021.721.721.721.721.721.7
**Current 230 V~ A13.017.421.726.130.434.839.143.547.852.2AskAsk
***Time Available DHW (min)29'04"21'48"17'26"14'32"12'27"10'54"9'41"8'43"7'56"7'16"6'42"5'49"
**Using included bridge connection

***Time in minutes remaining available on DHW
ModelMAC15
Voltage (V)3x400 V+N / 220-240
Frequency (Hz)50-60
InsulationClass 1
Net weight (kg)61
Dimensions (HxWxD)Dimensions (HxWxD) 83cm x 55.5cm x 45cm
EAN 138432336804663