KONm

Condensing, totally premix, Low NOx, room sealed, wall hung gas boiler, with electronic ignition and output modulation – Isolation protection degree IPX5D – also for outdoor installation

Output range: from 24 to 35 kW

• Boiler body in aluminium-silicon-magnesium alloy
• Ignition and flame detection with just one electrode
• Modulation ratio 1:8
• Totally premixed burner with constant combustion ratio and modulating pneumatic gas valve and fan
• 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 KON ”C”)
• High efficiency modulating pump, managed by the electronic PCB, according to the ErP directive 2015
• Expansion vessel of 8 litres (10 litres for model 35 kW)
• Automatic air vent
• Minimum water pressure switch
• Pressure safety valve - 3 bar
• Panel board with display with functions selector, potentiometer for temperature adjustment and reset button
• Manometer
• 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

Options:
- Covering for hydraulic connections
- On/Off or Modulating thermostats
- External temperature sensor

KONm EXT
for outdoor installations (optional):
place the order for the model KONm (24, 28, 35)
+ KIT FOR OUTDOOR INSTALLATION (the rubber top)
+ MOUNTING JIG.
+ Regulation accessories