ALKON c -Gas Condensing Boiler
ALKON 28-35 Wall hung, room sealed, forced draught, pre-mixed, gas fired condensing boiler – electronic ignition – for central heating and D.H.W. production – Low N0x, Class 5 EN 297/EN 483
- Fully pre-mixed burner
- Modulation ratio 1:5
- Ultra flat aluminium silicon/magnesium primary heat exchanger
- D.H.W. stainless steel plate heat exchanger
- Control and management microprocessor with automatic adjustment according to the outdoor temperature
- Temperature control of two separate heating zones with differentiated priorities
- Special pre-heating function (rapid heating) which accelerates
- D.H.W. production (can be excluded)
- Additional features: diagnostic readout of operation status and fault codes, boiler frost protection, chimney-sweep function, pump overrun and fault indication
- Continuous air/gas modulation controlled by the microprocessor.
- Constant air/gas ratio
- Very high seasonal efficiency
- Self-adjusting output according to of the flue outlet lengths.
- Anti-jam pump timer and electrical diverting valve
- Protection degree IP X4D