Unical AG KONe

Class A wall-mounted condensation boiler

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Unical AG

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Class A wall-mounted condensation boiler



Condensing, totally premix, Low NOx, room sealed, wall hung gas boiler, with electronic ignition and modulating pump, for heating only or heating and D.H.W. production - IPX5D
• Patented boiler body in aluminium-silicon-magnesium alloy
• Ignition and flame detection with just one electrode
• Modulation ratio 1:8
• Totally premixed burner with constant, fully electronic combustion ratio and modulating (both, the gas valve and the fan).
• Automatic combustion feed-back through the electrode that controls, constantly, the combustion quality
• Adjustment of output according to heating request
• HWS “Hot Water Speed”: to eliminate the delay in D.H.W. production
• Three way diverting valve
• D.H.W. stainless steel plate heat exchanger, with 12 plates (for mod. 24), 14 plates (for mod. 28-35)
• Management of two heating zones, H/L temperature with different priority
• Electronic anti-frost protection
• Operation guaranteed up to -15°C
• Pump anti-jamming function
• Pump over-run function
• Safety limit thermostat
• Flow temperature sensor
• Return temperature sensor
• D.H.W. temperature sensor (only for KONe ”C”)
• High efficiency modulating pump according to the heat request, managed by the electronic PCB, according to the EUP directive
• C.H. 8 litres expansion vessel
• Automatic air vent
• Minimum water pressure switch
• Pressure safety valve - 3 bar
• Touch screen panel board with connection for diagnostics and programming through PC or portable programmer
• Panel board magnetic door
• Manometer
• Multifunction keyboard with silicon membrane
• Burner and heat exchanger inspection openings with quick release
• Paper mounting jig for prearrangement of hydraulic connections
• Screw anchors for boiler fixing
• Siphon for condensate evacuation
- Covering for hydraulic connections
- On/Off or Modulating thermostats
- External temperature sensor
Technical informations
User Manuals
Download the attachment [1.9 MB]
Installation Manuals
Download the attachment [6.1 MB]
Download the attachment [4.2 MB]
Correlated Products
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Further info from manufacturer on KONe
mm 700x420x345
Dimensions KONe

Gas Condensation Collection by Unical AG
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