Unical KonM Inc 24 KW Methane Condensing Boiler Complete with Flue Gas Exhaust Kit

Technical Features

• Model

  Unical KonM Inc 24 KW Methane Condensing Boiler Complete with Flue Gas Exhaust Kit

• Energy Efficiency

  Seasonal heating efficiency class A
  Declared load profile: XL
  Seasonal health efficiency class: A

• Performance

  Nominal useful power kW 23.6
  Seasonal space heating energy efficiency ηs 92%
  Useful thermal power in high temperature regime (Tr 60 °C / tm 80 °C): 12.7kW
  Efficiency at nominal thermal power in high temperature regime (Tr 60 °C / Tm 80 °C) η4: 87%
  Useful power at 30% of the nominal thermal power in low temperature regime (Tr 30 °C): 4.2kW
  Efficiency at 30% of nominal thermal power in low temperature regime (Tr 30 °C) η1: 96.7%
  Annual electricity consumption QHE GJ: 40
  Water heating energy efficiency ηWH: 86%
  Daily fuel consumption Qfuel: 22.0 kWh
  Sound power level indoors Lwa db(A) 51
  Annual electricity consumption AEC: 400kWh
  Specific flow rate of domestic hot water (Dt 30 °C): 11.2 l/min
  DHW production in cont. Dt 25 K (mixed): 13.2 l/min
  Expansion vessel capacity: 8 litres
  Heating circuit pressure (min-max): 0.5-3.0 bar
  Sanitary circuit pressure (min-max): 0.5-6.0 bar
  IP X5D protection rating
  NOx class: 6

• Dimensions

  Dimensions (HxWxD): 1140 x 550 x 260 mm

General Features

• KONm
  
  
  
  KONm, the latest generation of domestic condensing boilers from Unical, available in the following versions:
  

• instant combination
  

• heating only, can be combined with DSP 110 stainless steel boiler
  

• for external and built-in installation
  

KONm presents all the “Quality Stars” to satisfy every type of need:

• Exceptional modulation ratio up to 1:8 Efficiency >107% (ex EC dir. 92/42)
  
• Ultra-flat Al/Si/Mg primary exchanger
  
• Electronics with HWS “Hot Water Speed” function (vers. C)
  
• Low NOx (class 5 according to EN 297 and EN 483) thanks to the modulating premix burner
  
• Hot water production up to 13.3 l/min Δt 25 with special 12-plate (mod. 24 C) and 16-plate (mod. 28/35 C) stainless steel exchanger. “Pit stop” maintenance.
  
• Simple and intuitive control panel
  
• Ready for future applications in systems and suitable to meet the requirements set out in the new installation standards
  
• High efficiency modulating circulator
  
  and again..
  
  
  
  Managing 2 zones with 2 KON m thermostats is versatile.

Ideal for all systems, thanks to the electronics that allow you to manage 2 heating zones at different temperatures (high for radiators and fan coils, low for radiant panel systems) controlling them with both modulating and dedicated on-off thermostats

15-second anti-overheating post-circulation

It maintains thermal balance between the flow and return, even after intense DHW withdrawals, while in heating, with a duration of 5 minutes, it allows all residual thermal inertia to be disposed of.

Sliding temperature operation for maximum management economy

Antifreeze protection

It intervenes at 5°C and activates both in domestic hot water and heating, bringing the temperature in the boiler to 15°C. This prevents the KON m from freezing if low temperatures persist in the room where it is installed. If there is a gas shortage, a blockage warning will appear on the display.

Anti-lock pump

The pump cannot seize up after long periods of inactivity thanks to an automatic 5-second pulse that the electronics send to the engine every 24 hours of inactivity.

Chimney sweep function

Easier combustion adjustment than ever before. Press the unlock button for more than 5 seconds to operate at minimum or maximum power for 15 minutes, for accurate combustion analysis.

KONm Details

Thanks to the company's manufacturing synergies, KONm incorporates some of the features of its high-end series, such as the low-water content Al/Si/Mg primary heat exchanger from the “Scuola Unical” school, the original quick inspection mechanism for the vital parts of the combustion system, and the tried-and-tested yet updated electronics and electro-pneumatic pre-mixing system already used on other ranges.

A simple, high-tech "ErP Ready" solution, ideal for consumers approaching high-energy recovery technologies and for installers seeking simple yet innovative solutions for replacement systems or new construction with low environmental impact. KONm is designed by Unical.


Exclusive Al/Si/Mg exchanger

It is made of a special aluminum/silicon/magnesium alloy that ensures efficiency and durability, so much so that it is guaranteed by Unical for a full 5 years. Thanks to the internal heat exchange configuration, efficiencies exceeding 107% in condensing mode are achieved, which means significant cost savings for the user and a very low environmental impact. The 28-35 versions are suitably larger.


Modulating circulator with deaerator

It represents the state of the art in high-efficiency standards. In compliance with the 2015 ErP Directive, with less than 1 W of standby power consumption and just 45 W at maximum operation, thanks to its extensive modulation capabilities, based on the room thermostat's request and the temperatures detected by the flow/return sensors, it automatically adjusts the boiler's power to the system's needs. Particularly quiet and compact, it integrates with the safety valve, bypass, and drain valve.