BIO LING DUO is a fully automatic heater boiler, adapted for automatic and conventional burning of solid fuel. In the automatic mode, it can burn biomass, especially pellets. The upper, “manual” burning chamber is adapted for burning wood or coal in larger pieces from time to time. The boiler is fitted with a modern and easy-to-operate boiler regulator with over 30 functions, including weather automatics as well as the possibility of fitting in a room thermostat. In order to mount the boiler in a closed heating system, the requirements set out in the boiler instruction manual have to be met. A BIO LING DUO boiler should be used for operating pressures of up to 1.5 bar.
5-year warranty for the exchanger and 2-year warranty for the boiler accessories
Cost-effective operation and high efficiency
Boiler made from 8mm steel
Automatic and manual mode
Wide power range
Automatic ignition and extinguishing the Speedfire burner
New generation regulator