Mary 20


High efficiency pellet boilers

  • Steel

Mary 20 High efficiency pellet boilers Karmek One Conto Termico Karmek One Self-cleaning Brazier Karmek One Eco Design Karmek One

Technical Features

High efficiency pellet boiler for the production of hot water for heating and/or for hot sanitary water:

  • automatic cleaning system of the brazier
  • steel structure
  • expansion tank and safety valve
  • possibility of remote thermostat connection
  • sanitary kit available
  • high efficiency electronic circulator
  • automatic cleaning turbulators
  • wide autonomy of ashes recovery
  • rapid ignition
  • thermally insulated boiler
  • multisystem electronic board

Steel version - Dimensions: 620x1310x730 mm

Introduced power : 20,28 kW

Water power output : 19,10 kW

Power performance : 94,19%

Heatable volume : 162 - 635 m³

Hourly consumption: 1,11 - 4,17 kg/h

Rated power absorption : 78 W

Boiler capacity: 31 L

Tank capacity: 55 Kg

Mimimum stroke: 10 - 12 Pa

Smoke outlet diameter: 80mm

Steel version - Weight: 240 Kg

* All figures are indicatives. Karmek One shall reserve the right to amend models of its production, at any time and without prior notice, in event of product improving.
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