Economizers ECO

The economizers for the recovery of the residual heat from the smokes at the outlet of the boiler, are available as optional kits.

Average efficiency recovery: 3 to 4%, with remarkable fuel saving.

Material: Carbon steel; on request stainless steel.

TECHNICAL FEATURES

Heat exchanger smoke / water with exchange battery with finned pipes suitable for operation with natural gas / LPG or light oil.  

• Flanged connections for water inlet and outlet  
• Box  for connection boiler /chimney  
• Connection for condensates drain  
• Smoke temperature measuring point

The economizers are available in two versions:

• Version for operation with gaseous fuels
• Version for operation with  light oil or dual fuel (gas & oil) burners

Board Panels FLAT_W

• Management of boiler safety devices with signalling on the burner start terminal board and alarms (boiler safety devices + burner block cumulative)
• Possible anti-condensation pump management
• 3Ph - 400V - 50Hz Power supply; burner power supply, transformer for auxiliary burner power supply
• Metal containment cabinet with IP54 protection rating, size H=700, L=500, D=250, held up by ground support
• Digital control instrument for controlling operating temperatures on the panel, 0-10V input for generator set-point remote control
• Built according to European standards

Board Panels IML_W

• Control PLC, 7” touch screen display with graphic interface, remote communication via Modbus, 0-10V input for generator set-point control, etc.
• Single, two-stage and three-stage or modulating burner control
• Boiler safety devices management with alarm signals
• Possible anti-condensation pump management
• 3Ph - 400V - 50Hz Power supply; burner power supply, transformer for auxiliary burner power supply
• Metal containment cabinet with IP54 protection rating, size H=1000, L=500, D=250, held up by ground support
• Built according to European standards