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Lyra 19 A++

Boiler range dedicated to the technical room

CERTIFIED ACCORDING TO EUROPEAN STANDARD EN 303-5 / 2012

The boilers Lyra have a wide exchange surface and thus ensure heating of large areas and excellent water yields.

The advantages make them extremely comfortable and suitable to provide healthy heat using environmentally sustainable fuels:

  • electronic modulation

  • self-cleaning brazier in cast iron 

  • very large ash tray

  • advanced electronics

  • possibility of switching summer / winter 

  • daily / weekly programming

  • compact and elegant design

  • remote control with backlit graphic display

These machines, in addition to being equipped with all electronic, mechanical and hydraulic safety devices required by the regulations in force, are equipped with: 

  • Anti-condensation valve with thermostatic control of the system return temperature

  • electronic circulator

  • DHW tank probe

  • 8 liters expansion vase

  • manometer to read system pressure


It is recommended to install a hydraulic separator and/or a puffer on the system to optimize operation. The buffer capacity will vary depending on the water content of the system.

On the return circuit, a chemical-physical water treatment system must be installed, for instance a magnetic dislimer.

★ ★ ★

Technical data

White
Tipology
Heater
Fuel
Pellets / Biomass
Coating
Metal
Introduced heat output / to firebox
20.99 kW
Nominal heat output (min÷max)
4.83 ÷ 19.6 kW
Heated volume
500 m³
Nominal performance
93.4 %
CO emissions at 10% O²
153 mg/Nm³
Power levels
6
Flue gas outlet
Rear, Upper
Air ducting
No
Weight
299 kg
Dimensions WxDxH
80 x 71 x 133 cm
Pellet tank capacity
70 kg
Flue gas output diameter
80 mm
★ ★ ★

This product complies with the Class 3 Stars, according to the emission and performance requirements of the Decree of 7 November 2017, n°186 (Italy).

Feature

  • Patented self-cleaning burner
  • Tank anti-backflame safety
  • Double ignition element
  • Robust structure
  • Hermetically sealed pellet hopper

Supplied Accessories

  • Electronic circulator pump
  • Anti-condensation valve with thermostatic control of the system return temperature
  • System pressure gauge
  • DHW probe
  • Water tank probe
  • Hydraulic safety devices kit: expansions vase, 3 bar outlet valve, automatic vent valve, system drain.
  • Ash drawer
  • "L" bar for ash cleaning

Accessories on demand

  • Wi-Fi remote control via APP
  • Remote control
  • Automatic loading kit (1 capacitive level sensors and additional electronic board)
  • Auger 1600 mm
  • additional fuel tank with wheels 0,38 m3 – Kg. 220 - 240

Plus

Certifications

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